16924 lines
647 KiB
Plaintext
16924 lines
647 KiB
Plaintext
2009-06-23 DJ Delorie <dj@redhat.com>
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Add MeP port.
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* config.gcc: Add mep support.
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* recog.c: Resurrect validate_replace_rtx_subexp().
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* recog.h: Likewise.
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* config/mep/: Add new port:
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* config/mep/constraints.md: New file.
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* config/mep/default.h: New file.
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* config/mep/intrinsics.h: New file.
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* config/mep/intrinsics.md: New file.
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* config/mep/ivc2-template.h: New file.
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* config/mep/mep-c5.cpu: New file.
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* config/mep/mep-core.cpu: New file.
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* config/mep/mep-default.cpu: New file.
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* config/mep/mep-ext-cop.cpu: New file.
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* config/mep/mep-intrin.h: New file.
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* config/mep/mep-ivc2.cpu: New file.
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* config/mep/mep-lib1.asm: New file.
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* config/mep/mep-lib2.c: New file.
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* config/mep/mep-pragma.c: New file.
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* config/mep/mep-protos.h: New file.
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* config/mep/mep-tramp.c: New file.
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* config/mep/mep.c: New file.
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* config/mep/mep.cpu: New file.
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* config/mep/mep.h: New file.
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* config/mep/mep.md: New file.
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* config/mep/mep.opt: New file.
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* config/mep/predicates.md: New file.
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* config/mep/t-mep: New file.
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2009-06-23 Ian Lance Taylor <iant@google.com>
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* configure.ac: Invoke AC_PROG_CXX. Separate C specific warnings
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from loose_warn into c_loose_warn and from strict_warn into
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c_strict_warn. Set and substitute warn_cxxflags. Check for
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--enable-build-with-cxx. Set and substitute
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ENABLE_BUILD_WITH_CXX. Set and substitute HOST_LIBS.
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* Makefile.in (CXXFLAGS): New variable.
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(C_LOOSE_WARN, C_STRICT_WARN): New variables.
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(GCC_WARN_CFLAGS): Add $(C_LOOSE_WARN). Add $(C_STRICT_WARN) if
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the default is the same as $(STRICT_WARN).
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(GCC_WARN_CXXFLAGS, WARN_CXXFLAGS): New variables.
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(CXX): New variable.
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(COMPILER): New value if ENABLE_BUILD_WITH_CXX.
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(COMPILER_FLAGS, LINKER, LINKER_FLAGS): Likewise.
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(ALL_COMPILERFLAGS, ALL_LINKERFLAGS): Likewise.
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(HOST_LIBS): New variable.
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(GCC_CFLAGS): Add $(C_LOOSE_WARN).
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(ALL_CXXFLAGS): New variable.
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(LIBS, BACKENDLIBS): Add $(HOST_LIBS).
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* doc/install.texi (Configuration): Document
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--enable-build-with-cxx, --with-stage1-ldflags,
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--with-stage1-libs, --with-boot-ldflags, --with-boot-libs.
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* configure: Rebuild.
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2009-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
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* config/arm/arm.c (arm_override_options): Fix braces and formatting from previous
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commit.
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2009-06-23 Ian Lance Taylor <iant@google.com>
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* Makefile.in ($(out_object_file)): Depend upon $(DF_H).
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2009-06-23 Ian Lance Taylor <iant@google.com>
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* reload.c (alternative_allows_const_pool_ref): Mark mem parameter
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with ATTRIBUTE_UNUSED.
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2009-06-23 Michael Meissner <meissner@linux.vnet.ibm.com>
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Pat Haugen <pthaugen@us.ibm.com>
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Revital1 Eres <ERES@il.ibm.com>
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* config.in (HAVE_AS_POPCNTD): Add default definition.
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(HAVE_AS_LWSYNC): Ditto.
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* configure.ac (gcc_cv_as_powerpc_mfpgpr): Provide real binutils
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release number.
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(gcc_cv_as_powerpc_cmpb): Ditto.
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(gcc_cv_as_powerpc_dfp): Ditto.
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(gcc_cv_as_powerpc_vsx): Ditto.
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(gcc_cv_as_powerpc_popcntd): Add feature test for assembler
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supporting the popcntd/lwsync instructions.
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(gcc_cv_as_powerpc_lwsync): Ditto.
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* configure: Regenerate.
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* config/rs6000/aix53.h (ASM_CPU_SPEC): Add support for
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-mcpu=native and -mcpu=power7.
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* config/rs6000/aix61.h (ASM_CPU_SPEC): Ditto.
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* config/rs6000/linux64.opt (-mprofile-kernel): Move switch to be
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a variable instead of a mask to reduce the number of mask bits.
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* config/rs6000/sysv4.opt (-mbit-align): Ditto.
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(-mbit-word): Ditto.
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(-mregnames): Ditto.
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* config/rs6000/rs6000.opt (-mupdate): Ditto.
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(-mfused-madd): Ditto.
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* config/rs6000/rs6000.opt (-mpopcntd): New switch for non-VSX ISA
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2.06 instructions.
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(-mvsx): New switch for VSX instructions.
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(-misel): Move from a variable to a mask to allow it to be set by
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-mcpu=.
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* config/rs6000/rs6000-protos.h (rs6000_hard_regno_nregs): Change
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function declaration to an array declaration.
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(rs6000_hard_regno_nregs): New external array declaration.
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* config/rs6000/t-rs6000 (MD_INCLUDES): Define, add all of the .md
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files included by rs6000.md.
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* config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use
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SET_PROFILE_KERNEL macro to reset the -mprofile-kernel switch.
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* config/rs6000/rs6000.c (rs6000_isel): Delete, -misel moved to be
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a target mask.
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(rs6000_debug_reg): New -mdebug= variables.
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(rs6000_debug_addr): Ditto.
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(rs6000_debug_cost): Ditto.
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(rs6000_pmode): New variable to hold Pmode.
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(rs6000_pointer_size): New variable to hold POINTER_SIZE.
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(rs6000_class_max_nregs): New array to hold CLASS_MAX_NREGS
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calculated at compiler start.
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(rs6000_hard_regno_nregs): Change function to an array which holds
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HARD_REGNO_NREGS calculated at compiler start.
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(rs6000_explicit_options): Delete isel field.
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(rs6000_vector_unit): New array to hold which vector unit
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supports arithmetic options for a given type.
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(rs6000_vector_mem): New array to hold which vector unit supports
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memory reference operations for a given type.
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(rs6000_vector_align): New array to given the alignment of each
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vector type.
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(power7_cost): New basic costs for power7.
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(SET_PROFILE_KERNEL): New macro for resetting -mprofile-kernel.
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(rs6000_hard_regno_nregs_internal): New function, moved from
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HARD_REGNO_NREGS, to calculate the number of registers each hard
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register takes for each type.
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(rs6000_debug_reg_print): New function for -mdebug=reg support.
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(rs6000_debug_vector_unit): New array, map rs6000_vector to
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string.
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(+rs6000_init_hard_regno_mode_ok): New function, move calculation
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of HARD_REGNO_NREGS, CLASS_MAX_NREGS, REGNO_REG_CLASS, and vector
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unit information here so it is calculated once at compiler startup
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time.
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(rs6000_override_options): Make -misel a target mask. Add more
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power7 target masks. Setup Pmode and POINTER_SIZE. Add initial
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VSX support. Add support for -mdebug=reg, -mdebug=addr, and
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-mdebug=cost.
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(POWERPC_MASKS): Add MASK_POPCNTD, MASK_VSX, and MASK_ISEL.
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(rs6000_handle_option): Move -misel from variable to target mask.
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(rs6000_builtin_mask_for_load): Add VSX support.
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(rs6000_conditional_register_usage): Ditto.
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(USE_ALTIVEC_FOR_ARG_P): Ditto.
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(function_arg_boundary): Ditto.
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(rs6000_expand_builtin): Ditto.
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(def_builtin): Make abort message a little friendlier.
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(rs6000_emit_int_cmove): Add support for 64-bit isel.
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* config/rs6000/rs6000.h (ASM_CPU_POWER7_SPEC): Depend on the
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assembler support the popcntd instruction instead of a vsx
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instruction to enable power7 support.
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(ASM_CPU_SPEC): Add support for -mcpu=native and -mcpu=power7.
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(EXTRA_SPECS): Add ASM_CPU_NATIVE_SPEC to allow passing the right
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option to the assembler if -mcpu=native.
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(ASM_CPU_NATIVE_SPEC): Ditto.
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(TARGET_POPCNTD): If assembler doesn't support popcntd, turn off
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ISA 2.06 features.
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(TARGET_LWSYNC_INSTRUCTION): Define whether it is safe to issue
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the lwsync instruction.
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(enum processor_type): Add PROCESSOR_POWER7.
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(rs6000_debug_reg): New -mdebug= options.
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(rs6000_debug_addr): Ditto.
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(rs6000_debug_cost): Ditto.
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(rs6000_isel): Delete.
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(enum rs6000_vector): New enum to say what vector unit we have.
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(VECTOR_UNIT_*): New macros to say which vector unit has
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arithmetic operations for a given type.
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(VECTOR_MEM_*): New macros to say which vector unit has memory
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operations for a given type.
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(TARGET_LDBRX): Whether the machine supports the ldbrx
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instruction.
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(TARGET_ISEL): Delete, -misel moved to be a mask.
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(TARGET_ISEL64): New macro for 64-bit isel support.
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(UNITS_PER_VSX_WORD): New macro.
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(POINTER_SIZE): Move to be an external variable, rather than
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calculating whether we are generating 32 ot 64-bit code.
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(Pmode): Ditto.
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(STACK_BOUNDARY): Add VSX support.
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(LOCAL_ALIGNMENT): Ditto.
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(SLOW_UNALIGNED_ACCESS): Ditto.
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(VSX_REGNO_P): New macro for VSX support.
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(VFLOAT_REGNO_P): Ditto.
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(VINT_REGNO_P): Ditto.
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(VLOGICAL_REGNO_P): Ditto.
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(VSX_VECTOR_MODE): Ditto.
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(VSX_SCALAR_MODE): Ditto.
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(VSX_MODE): Ditto.
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(VSX_MOVE_MODE): Ditto.
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(VSX_REG_CLASS_P): Ditto.
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(HARD_REGNO_NREGS): Instead of calling a function, use an array
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lookup.
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(UNITS_PER_SIMD_WORD): Add VSX support.
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(MODES_TIEABLE_P): Ditto.
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(STARTING_FRAME_OFFSET): Ditto.
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(STACK_DYNAMIC_OFFSET): Ditto.
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(EPILOGUE_USES): Ditto.
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(REGNO_REG_CLASS): Move to array lookup.
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(CLASS_MAX_NREGS): Ditto.
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(rs6000_vector_reg_class): Add declaration.
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(ADDITIONAL_REGISTER_NAMES): Add VSX names for the registers that
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overlap with the floating point and Altivec registers.
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* config/rs6000/e500.h (CHECK_E500_OPTIONS): Disallow -mvsx.
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* config/rs6000/driver-rs6000.c (asm_names): New static array to
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give the appropriate asm switches if -mcpu=native.
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(host_detect_local_cpu): Add support for "asm".
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(host_detect_local_cpu): Follow GNU code guidelines for name.
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* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Move
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-mbit-word to a variable instead of being a target mask.
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* config/rs6000/sync.md (lwsync): If the assembler supports it,
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emit the lwsync instruction instead of emitting the instruction as
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an integer constant.
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* config/rs6000/spe.md (spe_fixuns_truncdfsi2): Rename from
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fixuns_trundfsi2, move expander into rs6000.md.
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* config/rs6000/rs6000.md (cpu): Add power7.
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(sel, *ptrsize): New mode attributes for 32/64-bit isel.
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(logical predicate patterns): Change the single instruction
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primitives that set CR0 to be fast_compare instead of compare.
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(norsi*): Ditto.
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(popcntwsi2): Add support for ISA 2.06 popcount instructions.
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(popcntddi2): Ditto.
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(popcount<mode>): Ditto.
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(floating multiply/add insns): Name the floating point
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multiply/add insns.
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(isel_signed_<mode>): Add support for -misel on 64-bit systems.
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(isel_unsigned_<mode>): Ditto.
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(fixuns_trundfsi2): Move expander here from spe.md.
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(smindi3): Define if we have -misel on 64-bit systems.
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(smaxdi3): Ditto.
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(umindi3): Ditto.
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(umaxdi3): Ditto.
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2009-06-23 Anatoly Sokolov <aesok@post.ru>
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* config.gcc (avr-*-rtems*, avr-*-*): Set extra_gcc_objs and
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extra_objs.
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* config/avr/avr.c (avr_current_device): New variable.
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(avr_arch_types, avr_mcu_types): Move to avr-deveces.c.
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(avr_arch, mcu_type_s): Move to avr.h.
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* config/avr/avr.h (base_arch_s). Add reserved2, arch_name and
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default_data_section_start fields.
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(avr_arch): Moved from avr.c.
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(mcu_type_s): Moved from avr.c. Add short_sp, data_section_start and
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library_name fields.
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(avr_current_device, avr_mcu_types, avr_arch_types,
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avr_device_to_arch, avr_device_to_data_start,
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avr_device_to_startfiles, avr_device_to_devicelib): Declare.
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(EXTRA_SPEC_FUNCTIONS): Define.
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(LINK_SPEC): Remove device name to '-m ...' and '-Tdata ...' linker
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options mapping. Use device_to_arch and device_to_data_start insted.
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(STARTFILE_SPEC): Use device_to_startfile instead of crt_binutils.
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(CRT_BINUTILS_SPECS, EXTRA_SPECS): Remove.
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* config/avr/t-avr (driver-avr.o, avr-devices.o): New rules.
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* config/avr/driver-avr.c: New file.
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* config/avr/avr-devices.c: New file.
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2009-06-23 Jakub Jelinek <jakub@redhat.com>
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* var-tracking.c (unshare_variable): Force initialized to
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be VAR_INIT_STATUS_INITIALIZED unless flag_var_tracking_uninit.
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(set_variable_part): Likewise.
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(struct variable_union_info): Remove pos_src field.
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(vui_vec, vui_allocated): New variables.
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(variable_union): Pass VAR_INIT_STATUS_UNKNOWN to unshare_variable
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unconditionally. Avoid XCVECNEW/free for every sorting, for dst_l
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== 1 use a simpler sorting algorithm. Compute pos field right
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away, don't fill in pos_src. For dst_l == 2 avoid qsort.
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Avoid quadratic comparison if !flag_var_tracking_uninit.
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(variable_canonicalize): Pass VAR_INIT_STATUS_UNKNOWN to
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unshare_variable unconditionally.
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(dataflow_set_different_2): Removed.
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(dataflow_set_different): Don't traverse second hash table.
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(compute_bb_dataflow): Pass VAR_INIT_STATUS_UNINITIALIZED
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unconditionally to var_reg_set or var_mem_set.
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(emit_notes_in_bb): Likewise.
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(delete_variable_part): Pass VAR_INIT_STATUS_UNKNOWN to
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unshare_variable.
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(emit_note_insn_var_location): Don't set initialized to
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VAR_INIT_STATUS_INITIALIZED early.
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(vt_finalize): Free vui_vec if needed, clear vui_vec and
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vui_allocated.
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* rtl.c (rtx_equal_p): Don't implement on top of rtx_equal_p_cb.
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* tree-object-size.c (addr_object_size): Instead of checking
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for non-NULL TREE_CHAIN of the FIELD_DECL check that there
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are no FIELD_DECLs following it.
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2009-06-23 Andreas Krebbel <krebbel1@de.ibm.com>
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* tree-ssa-math-opts.c (find_bswap): Increase the search depth in
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order to match bswaps with signed source operands.
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2009-06-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
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* sdbout.c (sdbout_one_type): Fix braces in switch.
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2009-06-23 Richard Guenther <rguenther@suse.de>
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* tree-ssa-structalias.c (struct variable_info): Add is_global_var
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member.
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(var_anything, anything_tree, var_nothing, nothing_tree, var_readonly,
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readonly_tree, var_escaped, escaped_tree, var_nonlocal, nonlocal_tree,
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var_callused, callused_tree, var_storedanything, storedanything_tree,
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var_integer, integer_tree): Remove global variables.
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(new_var_info): Do not pass new id, append the new var to the
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global variable vector.
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(do_ds_constraint): Use is_global_var member of the variable-info.
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(new_scalar_tmp_constraint_exp): Adjust.
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(create_function_info_for): Likewise.
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(create_variable_info_for): Likewise.
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(find_what_var_points_to): Remove dead code.
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(init_base_vars): Simplify.
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(compute_points_to_sets): Adjust.
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2009-06-22 Adam Nemet <anemet@caviumnetworks.com>
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* combine.c (try_combine): Dump information about the insns we're
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combining.
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2009-06-22 Adam Nemet <anemet@caviumnetworks.com>
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* combine.c (combine_simplify_rtx): Remove TRULY_NOOP_TRUNCATION
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check when calling force_to_mode on TRUNCATE's operand.
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2009-06-22 Ian Lance Taylor <iant@google.com>
|
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* config/rs6000/rs6000.opt: Move msched-epilog before
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msched-prolog.
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2009-06-22 Steven Bosscher <steven@gcc.gnu.org>
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* config/arm/arm.md (prologue_use): Set length of fake insn to 0.
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2009-06-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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* doc/invoke.texi (Link Options): -nodefaultlibs and -nostdlib
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override library linkage flags such as -static-libgcc or
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-shared-libgcc.
|
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2009-06-22 Maxim Kuvyrkov <maxim@codesourcery.com>
|
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* config/m68k/m68k-devices.def: Add line for MCF5221x.
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2009-06-22 Ian Lance Taylor <iant@google.com>
|
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* config/linux.opt: Put mglibc ahead of muclibc.
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* c-decl.c (diagnose_mismatched_decls): Add -Wc++-compat warning
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for duplicate decls.
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2009-06-22 Matthias Klose <doko@ubuntu.com>
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* Makefile.in (install-plugin): Remove extra `/' after $(DESTDIR).
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2009-06-22 Steven Bosscher <steven@gcc.gnu.org>
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PR objc/28050
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* c-parser.c (c_parser_objc_message_args): Return error_mark_node
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instead of NULL if a parser error occurs.
|
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2009-06-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
|
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* dwarf2out.c (dwarf2_debug_hooks): Initialize
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non-DWARF2_DEBUGGING_INFO version.
|
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2009-06-22 Kai Tietz <kai.tietz@onevision.com>
|
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* config.gcc (i[34567]86-*-mingw*, x86_64-*-mingw*): Add
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i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file.
|
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* config/i386/mingw32.h (LIBGCC2_HAS_TF_MODE): Define.
|
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(LIBGCC2_TF_CEXT): Define.
|
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(TF_SIZE): Define.
|
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2009-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
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PR target/40463
|
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* config/arm/linux-eabi.h (CLEAR_INSN_CACHE): Fix definition.
|
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2009-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
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|
||
* config/arm/arm.c (arm_override_options): Disable
|
||
-mcaller-super-interworking and -mcallee-super-interworking.
|
||
* doc/invoke.texi (ARM Options): Document this.
|
||
|
||
2009-06-22 Nathan Sidwell <nathan@codesourcery.com>
|
||
|
||
* config/arm/arm.c (arm_print_operand): Deal with HIGH.
|
||
* config/arm/constraints.md (j): New constraint for movw operands.
|
||
(N): Remove thumb2 meaning.
|
||
* config/arm/arm.md (*arm_movw): Delete.
|
||
(*arm_movsi_insn): Use j constraint for movw instead of N constraint.
|
||
* config/arm/vfp.md (*arm_movsi_vfp, *thumb2_movsi_vfp): Likewise.
|
||
* config/arm/thumb2.md (*thumb2_movsi_insn): Likewise.
|
||
|
||
2009-06-22 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR tree-optimization/40492
|
||
* tree-sra.c (sra_modify_assign): Pass zero offsets to
|
||
build_ref_for_offset.
|
||
|
||
2009-06-22 Shujing Zhao <pearly.zhao@oracle.com>
|
||
|
||
* alias.c: Use REG_P, MEM_P, CONST_INT_P, LABEL_P, CALL_P, NOTE_P and
|
||
JUMP_TABLE_DATA_P predicates where applicable.
|
||
* auto-inc-dec.c: Ditto.
|
||
* builtins.c: Ditto.
|
||
* caller-save.c: Ditto.
|
||
* calls.c: Ditto.
|
||
* cfgcleanup.c: Ditto.
|
||
* cfglayout.c: Ditto.
|
||
* cfgrtl.c: Ditto.
|
||
* combine.c: Ditto.
|
||
* combine-stack-adj.c: Ditto.
|
||
* cse.c: Ditto.
|
||
* cselib.c: Ditto.
|
||
* dbxout.c: Ditto.
|
||
* df-scan.c: Ditto.
|
||
* dse.c: Ditto.
|
||
* dwarf2asm.c: Ditto.
|
||
* dwarf2out.c: Ditto.
|
||
* emit-rtl.c: Ditto.
|
||
* except.c: Ditto.
|
||
* explow.c: Ditto.
|
||
* expmed.c: Ditto.
|
||
* expr.c: Ditto.
|
||
* final.c: Ditto.
|
||
* function.c: Ditto.
|
||
* fwprop.c: Ditto.
|
||
* gcse.c: Ditto.
|
||
* genpreds.c: Ditto.
|
||
* genrecog.c: Ditto.
|
||
* ifcvt.c: Ditto.
|
||
* ira-costs.c: Ditto.
|
||
* ira-lives.c: Ditto.
|
||
* jump.c: Ditto.
|
||
* loop-iv.c: Ditto.
|
||
* lower-subreg.c: Ditto.
|
||
* modulo-sched.c: Ditto.
|
||
* optabs.c: Ditto.
|
||
* postreload.c: Ditto.
|
||
* print-rtl.c: Ditto.
|
||
* recog.c: Ditto.
|
||
* reginfo.c: Ditto.
|
||
* regmove.c: Ditto.
|
||
* reload1.c: Ditto.
|
||
* reload.c: Ditto.
|
||
* reorg.c: Ditto.
|
||
* rtlanal.c: Ditto.
|
||
* rtl.c: Ditto.
|
||
* sched-vis.c: Ditto.
|
||
* sdbout.c: Ditto.
|
||
* sel-sched-ir.c: Ditto.
|
||
* simplify-rtx.c: Ditto.
|
||
* targhooks.c: Ditto.
|
||
* var-tracking.c: Ditto.
|
||
* vmsdbgout.c: Ditto.
|
||
|
||
2009-06-22 Matthias Klose <doko@ubuntu.com>
|
||
|
||
* Makefile.in (install-plugin): Always use DESTDIR.
|
||
|
||
2009-06-22 Olivier Hainque <hainque@adacore.com>
|
||
|
||
* config/pa/pa.c (output_call): Don't optimize post call jumps
|
||
into return address adjustments if the call may throw.
|
||
|
||
2009-06-21 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* arm.c (thumb1_output_casesi): New function.
|
||
* arm.h (CASE_VECTOR_PC_RELATIVE): Thumb-1 code is also relative if
|
||
optimizing for size or PIC.
|
||
(CASE_VECTOR_SHORTEN_MODE): Handle thumb-1.
|
||
* arm.md (UNSPEC_THUMB1_CASESI): New constant.
|
||
(casesi): Handle Thumb-1 when optimizing for size or PIC.
|
||
(thumb1_casesi_internal_pic): New expand rule.
|
||
(thumb1_casesi_dispatch): New pattern.
|
||
* aout.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use shortened vectors for
|
||
thumb-1 mode.
|
||
* coff.h (JUMP_TABLES_IN_TEXT_SECTION): Thumb-1 jump tables are now
|
||
in the text seciton when PIC or optimizing for size.
|
||
* elf.h (JUMP_TABLES_IN_TEXT_SECTION): Likewise.
|
||
* lib1funcs.asm ([__ARM_EABI__]): Add an attribute describing stack
|
||
preservation properties of code.
|
||
(__gnu_thumb1_case_sqi, __gnu_thumb1_case_uqi): New functions.
|
||
(__gnu_thumb1_case_shi, __gnu_thumb1_case_uhi): New functions.
|
||
(__gnu_thumb1_case_si): New function.
|
||
* t-arm (LIB1ASMSRC): Define here.
|
||
(LIB1ASMFUNCS): Add some common functions.
|
||
* t-arm-elf (LIB1ASMSRC): Delete.
|
||
(LIB1ASMFUNCS): Append to existing set.
|
||
* t-pe (LIB1ASMSRC, LIB1ASMFUNCS): Likewise.
|
||
* t-strongarm-elf (LIB1ASMSRC, LIB1ASMFUNCS): Likewise.
|
||
* t-symbian (LIB1ASMFUNCS): Likewise.
|
||
* t-vxworks (LIB1ASMSRC, LIB1ASMFUNCS): Likewise.
|
||
* t-wince-pe (LIB1ASMSRC, LIB1ASMFUNCS): Likewise.
|
||
|
||
2009-06-21 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38729
|
||
* tree-ssa-loop-niter.c (find_loop_niter_by_eval): Restrict
|
||
to loops with a single exit if -fno-expensive-optimizations.
|
||
|
||
2009-06-21 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* var-tracking.c (struct shared_hash_def, shared_hash): New types.
|
||
(dataflow_set): Change vars type from htab_t to shared_hash.
|
||
(shared_hash_pool, empty_shared_hash): New variables.
|
||
(vars_clear): Removed.
|
||
(shared_hash_shared, shared_hash_htab, shared_hash_copy,
|
||
shared_hash_find_slot_unshare, shared_hash_find_slot,
|
||
shared_hash_find_slot_noinsert, shared_hash_find): New
|
||
static inlines.
|
||
(shared_hash_unshare, shared_hash_destroy): New functions.
|
||
(unshare_variable): Unshare set->vars if shared, use
|
||
shared_hash_htab.
|
||
(vars_copy): Use htab_traverse_noresize instead of htab_traverse.
|
||
(get_init_value, find_src_set_src, dump_dataflow_set,
|
||
clobber_variable_part, emit_notes_for_differences): Use
|
||
shared_hash_htab.
|
||
(dataflow_set_init): Remove second argument, set vars to
|
||
empty_shared_hash instead of creating a new htab.
|
||
(dataflow_set_clear): Call shared_hash_destroy and set vars
|
||
to empty_shared_hash instead of calling vars_clear.
|
||
(dataflow_set_copy): Don't call vars_copy, instead just share
|
||
the src htab with dst.
|
||
(variable_union): Use shared_hash_*, use initially NO_INSERT
|
||
lookup if set->vars is shared. Don't keep slot cleared before
|
||
calling unshare_variable. Unshare set->vars if needed.
|
||
Even ->refcount == 1 vars must be unshared if set->vars is shared
|
||
and var needs to be modified.
|
||
(variable_canonicalize): New function.
|
||
(dataflow_set_union): If dst->vars is empty, just share src->vars
|
||
with dst->vars and traverse with variable_canonicalize to canonicalize
|
||
and unshare what is needed.
|
||
(dataflow_set_different): If old_set and new_set use the same shared
|
||
htab, they aren't different. If number of htab elements is different,
|
||
htabs are different. Use shared_hash_*.
|
||
(dataflow_set_destroy): Call shared_hash_destroy instead of
|
||
htab_delete.
|
||
(compute_bb_dataflow, emit_notes_in_bb, vt_emit_notes): Don't pass
|
||
second argument to dataflow_set_init.
|
||
(vt_initialize): Likewise. Initialize shared_hash_pool and
|
||
empty_shared_hash, move bb in/out initialization afterwards.
|
||
Use variable_htab_free instead of NULL as changed_variables del hook.
|
||
(variable_was_changed): Change type of second argument to pointer to
|
||
dataflow_set. When inserting var into changed_variables, bump
|
||
refcount. Unshare set->vars if set is shared htab and slot needs to
|
||
be cleared.
|
||
(set_variable_part): Use shared_hash_*, use initially NO_INSERT
|
||
lookup if set->vars is shared. Unshare set->vars if needed.
|
||
Even ->refcount == 1 vars must be unshared if set->vars is shared
|
||
and var needs to be modified. Adjust variable_was_changed caller.
|
||
(delete_variable_part): Use shared_hash_*. Even ->refcount == 1
|
||
vars must be unshared if set->vars is shared and var needs to be
|
||
modified. Adjust variable_was_changed caller.
|
||
(emit_note_insn_var_location): Don't pool_free var.
|
||
(emit_notes_for_differences_1): Initialize empty_var->refcount to 0
|
||
instead of 1.
|
||
(vt_finalize): Call htab_delete on empty_shared_hash->htab and
|
||
free_alloc_pool on shared_hash_pool.
|
||
|
||
2009-06-20 Anthony Green <green@moxielogic.com>
|
||
|
||
* config/moxie/sfp-machine.h (__gcc_CMPtype, CMPtype): Define.
|
||
* config/moxie/moxie.h (LOAD_EXTEND_OP): Define.
|
||
|
||
2009-06-20 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-structalias.c (find_func_aliases): For memset use
|
||
a constraint from NULL if we memset to zero.
|
||
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Add builtins
|
||
we explicitly handle that do not read from memory.
|
||
(call_may_clobber_ref_p_1): Properly handle builtins that may
|
||
set errno.
|
||
|
||
2009-06-20 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/40495
|
||
* tree-ssa-structalias.c (get_constraint_exp_for_temp): Remove.
|
||
(new_scalar_tmp_constraint_exp): New function.
|
||
(process_constraint): Do not create temporary decls.
|
||
(process_all_all_constraints): Likewise.
|
||
(handle_const_call): Likewise.
|
||
(create_function_info_for): Do not set decl.
|
||
|
||
2009-06-19 Ian Lance Taylor <iant@google.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_explicit_options): Make static.
|
||
(rs6000_attribute_table): Make static; move before use.
|
||
|
||
2009-06-19 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree.c (substitute_in_expr) <COMPONENT_REF>: Tweak and reformat.
|
||
<tcc_vl_exp>: Call process_call_operands on the new CALL_EXPR.
|
||
Propagate the TREE_READONLY flag without overwriting it.
|
||
(substitute_placeholder_in_expr) <tcc_vl_exp>: Likewise.
|
||
Propagate the TREE_READONLY flag onto the result.
|
||
(process_call_operands): Move around. Use correct constant value.
|
||
|
||
2009-06-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
||
|
||
PR target/40482
|
||
* config/arm/arm.c (thumb_shiftable_const): Truncate val to
|
||
32 bits.
|
||
* config/arm/arm.md: Likewise.
|
||
|
||
2009-06-19 Ian Lance Taylor <ian@airs.com>
|
||
|
||
* tree-cfg.c (gimple_redirect_edge_and_branch): Change ERROR_MARK
|
||
to GIMPLE_ERROR_MARK.
|
||
|
||
* c-typeck.c (build_conditional_expr): Add op1_original_type and
|
||
op2_original_type parameters. Warn about using different enum
|
||
types.
|
||
* c-parser.c (c_parser_conditional_expression): Pass original
|
||
types to build_conditional_expr.
|
||
* c-tree.h (build_conditional_expr): Update declaration.
|
||
|
||
2009-06-19 Ian Lance Taylor <iant@google.com>
|
||
|
||
* config/i386/i386.c (ix86_function_specific_save): Test that
|
||
fields match values, rather than testing the values are in a
|
||
certain range.
|
||
|
||
2009-06-19 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle
|
||
ADDR_EXPR pointers.
|
||
(ptr_derefs_may_alias_p): Likewise.
|
||
(ptr_deref_may_alias_ref_p_1): New function.
|
||
(ptr_deref_may_alias_ref_p): Likewise.
|
||
(ref_maybe_used_by_call_p_1): Handle builtins that are not
|
||
covered by looking at the ESCAPED solution.
|
||
(call_may_clobber_ref_p_1): Likewise.
|
||
* tree-ssa-structalias.c (get_constraint_for_ptr_offset):
|
||
Handle NULL_TREE offset. Do not produce redundant constraints.
|
||
(process_all_all_constraints): New helper function.
|
||
(do_structure_copy): Use it.
|
||
(handle_lhs_call): Likewise.
|
||
(find_func_aliases): Handle some builtins with pointer arguments
|
||
and/or return values explicitly.
|
||
|
||
2009-06-19 Ian Lance Taylor <iant@google.com>
|
||
|
||
* varasm.c (const_rtx_hash_1): Remove const qualifier from shift.
|
||
|
||
2009-06-19 Ian Lance Taylor <iant@google.com>
|
||
|
||
* rtl.h (SUBREG_PROMOTED_UNSIGNED_P): Add cast to int.
|
||
|
||
2009-06-19 Ian Lance Taylor <iant@google.com>
|
||
|
||
* ggc-page.c (ggc_pch_write_object): Initialize emptyBytes.
|
||
* sdbout.c (sdb_debug_hooks): Initialize non-SDB_DEBUGGING_INFO
|
||
version.
|
||
|
||
* c-decl.c (finish_decl): If -Wc++-compat, warn about
|
||
uninitialized const.
|
||
|
||
2009-06-19 Ian Lance Taylor <iant@google.com>
|
||
|
||
* dse.c (struct store_info): Rename bitmap field to bmap. Change
|
||
all uses.
|
||
|
||
* c-decl.c (in_struct, struct_types): Remove.
|
||
(struct c_binding): Add in_struct field.
|
||
(c_binding_ptr): Define type, along with VEC.
|
||
(struct c_struct_parse_info): Define.
|
||
(struct_parse_info): New static variable.
|
||
(bind): Initialize in_struct field.
|
||
(start_struct): Remove enclosing_in_struct and
|
||
enclosing_struct_types parameters. Add
|
||
enclosing_struct_parse_info parameter. Change all callers. Set
|
||
struct_parse_info rather than in_struct and struct_types.
|
||
(grokfield): If -Wc++-compat and there is a symbol binding for the
|
||
field name, set the in_struct flag and push it on the
|
||
struct_parse_info->fields vector.
|
||
(warn_cxx_compat_finish_struct): New static function.
|
||
(finish_struct): Remove enclosing_in_struct and
|
||
enclosing_struct_types parameters. Add
|
||
enclosing_struct_parse_info parameter. Change all callers. Don't
|
||
set C_TYPE_DEFINED_IN_STRUCT here. Call
|
||
warn_cxx_compat_finish_struct. Free struct_parse_info and set to
|
||
parameter. Only push on struct_types if warn_cxx_compat.
|
||
(finish_enum): Only push on struct_types if warn_cxx_compat.
|
||
(declspecs_add_type): Add loc parameter. Change all callers.
|
||
Change all error calls to error_at. Pass loc, not input_location,
|
||
to pedwarn calls. Warn if -Wc++-compat and a typedef name is
|
||
defined in a struct. If -Wc++-compat and parsing a struct, record
|
||
that a typedef name was used.
|
||
* c-parser.c (c_parser_declspecs): Get location to pass to
|
||
declspecs_add_type.
|
||
(c_parser_struct_or_union_specifier): Update calls to start_struct
|
||
and finish_struct.
|
||
* c-tree.h (struct c_struct_parse_info): Declare.
|
||
(finish_struct, start_struct): Update declarations.
|
||
(declspecs_add_type): Update declaration.
|
||
|
||
2009-06-19 Ian Lance Taylor <iant@google.com>
|
||
|
||
* c-decl.c (grokdeclarator): If -Wc++-compat, warn about a global
|
||
variable with an anonymous type.
|
||
|
||
2009-06-19 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* see.c: Remove for real.
|
||
|
||
2009-06-19 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* optabs.h (enum optab_index): Add new OTI_significand.
|
||
(significand_optab): Define corresponding macro.
|
||
* optabs.c (init_optabs): Initialize significand_optab.
|
||
* genopinit.c (optabs): Implement significand_optab using
|
||
significand?f2 patterns.
|
||
* builtins.c (expand_builtin_mathfn): Handle
|
||
BUILT_IN_SIGNIFICAND{,F,L}.
|
||
(expand_builtin): Expand BUILT_IN_SIGNIFICAND{,F,L} using
|
||
expand_builtin_mathfn if flag_unsafe_math_optimizations is set.
|
||
|
||
* config/i386/i386.md (significandxf2, significand<mode>2): New
|
||
expanders to implement significandf, significand and significandl
|
||
built-ins as inline x87 intrinsics.
|
||
|
||
2009-06-18 Anatoly Sokolov <aesok@post.ru>
|
||
|
||
* config/avr/avr.c (avr_override_options): Remove setting value of
|
||
PARAM_INLINE_CALL_COST.
|
||
|
||
2009-06-18 Richard Henderson <rth@redhat.com>
|
||
|
||
PR 40488
|
||
* tree-pass.h (TDF_ASMNAME): New.
|
||
* tree-dump.c (dump_options): Add asmname.
|
||
* doc/invoke.texi: Document it.
|
||
|
||
* tree-pretty-print.c (maybe_dump_asm_name): Merge into...
|
||
(dump_decl_name): ...here.
|
||
(dump_function_name): New flags arg; mind TDF_ASMNAME.
|
||
(dump_generic_node): Update dump_function_name calls.
|
||
(print_call_name): New flags arg; update all dump calls.
|
||
* diagnostic.h (print_call_name): Update.
|
||
* gimple-pretty-print.c (dump_gimple_call): Update.
|
||
|
||
2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/40470
|
||
* config/i386/i386.h (CLASS_LIKELY_SPILLED_P): Add SSE_FIRST_REG.
|
||
|
||
2009-06-18 Diego Novillo <dnovillo@google.com>
|
||
|
||
* doc/plugins.texi: Document plugin_is_GPL_compatible.
|
||
* plugin.c (str_license): Declare.
|
||
(try_init_one_plugin): Assert that the symbol
|
||
'plugin_is_GPL_compatible' exists.
|
||
|
||
2009-06-18 Sergei Dyshel <sergeid@il.ibm.com>
|
||
|
||
* see.c: Remove.
|
||
* Makefile.in (OBJS-common): Remove see.o.
|
||
(see.o): Remove.
|
||
* common.opt (fsee): Mark as preserved for backward compatibility.
|
||
* opts.c (common_handle_option): Add OPT_fsee to the backward
|
||
compatibility section.
|
||
* passes.c (init_optimization_passes, pass_see): Remove pass.
|
||
* timevar.def (TV_SEE): Remove.
|
||
* tree-pass.h (pass_see): Remove declaration.
|
||
* doc/invoke.texi (-fsee): Remove documentation.
|
||
|
||
2009-06-18 Martin Jambor <mjambor@suse.cz>
|
||
|
||
* tree-sra.c: Include statistics.h
|
||
(sra_stats): New variable.
|
||
(sra_initialize): Clear sra_stats.
|
||
(create_access_replacement): Increment sra_stats.replacements.
|
||
(get_access_replacement): Do not return twice.
|
||
(analyze_all_variable_accesses): Increment statistics counter by the
|
||
number of scalarized aggregates.
|
||
(generate_subtree_copies): Increment sra_stats.subtree_copies.
|
||
(sra_modify_expr): Increment sra_stats.exprs.
|
||
(load_assign_lhs_subreplacements): Increment sra_stats.subreplacements.
|
||
(sra_modify_assign): Increment sra_stats.exprs,
|
||
sra_stats.separate_lhs_rhs_handling and sra_stats.deleted.
|
||
(perform_intra_sra): Update statistics counters.
|
||
* Makefile.in (tree-sra.o): Add statistics.h to dependencies.
|
||
|
||
2009-06-18 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* config/arm/arm.c (TARGET_SCALAR_MODE_SUPPORTED_P): Redefine.
|
||
(arm_scalar_mode_supported_p): New function.
|
||
|
||
2009-06-18 Paul Brook <paul@codesourcery.com>
|
||
Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANSIGN_H): Define.
|
||
(__extendhfsf2, __truncsfhf2): Define.
|
||
* config/arm/fp16.c: New file.
|
||
* config/arm/t-bpabi (LIB2FUNCS_STATIC_EXTRA): Add fp16.c.
|
||
* config/arm/t-symbian (LIB2FUNCS_STATIC_EXTRA): Add fp16.c.
|
||
|
||
2009-06-18 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/extend.texi (Half-Precision): New section.
|
||
* doc/invoke.texi (Option Summary): List -mfp16-format.
|
||
(ARM Options): List neon-fp16 as -mfpu value. Document -mfp16-format.
|
||
* config/arm/arm.opt (mfp16-format=): New.
|
||
* config/arm/arm.c: Include intl.h.
|
||
(TARGET_INVALID_PARAMETER_TYPE): Redefine.
|
||
(TARGET_INVALID_RETURN_TYPE): Redefine.
|
||
(TARGET_PROMOTED_TYPE): Redefine.
|
||
(TARGET_CONVERT_TO_TYPE): Redefine.
|
||
(arm_fp16_format): Define.
|
||
(all_fpus): Add entry for neon-fp16.
|
||
(fp_model_for_fpu): Likewise.
|
||
(struct fp16_format): Declare.
|
||
(all_fp16_formats): Define.
|
||
(arm_init_libfuncs): Add entries for HFmode conversions and arithmetic
|
||
functions.
|
||
(arm_override_options): Set arm_fp16_format. Call sorry for fp16
|
||
and no ldrh.
|
||
(arm_legitimate_index_p): Treat HFmode like HImode.
|
||
(thumb1_legitimate_address_p): Make it recognize HFmode constants.
|
||
(coproc_secondary_reload_class): Special-case HFmode.
|
||
(arm_print_operand): Add 'z' specifier for vld1.16/vst1.16.
|
||
(arm_hard_regno_mode_ok): Allow HFmode values in VFP registers.
|
||
(arm_init_fp16_builtins): New.
|
||
(arm_init_builtins): Call it.
|
||
(arm_invalid_parameter_type): New.
|
||
(arm_invalid_return_type): New.
|
||
(arm_promoted_type): New.
|
||
(arm_convert_to_type).
|
||
(arm_file_start): Deal with neon-fp16 as fpu_name. Emit tag for fp16
|
||
format.
|
||
(arm_emit_fp16_const): New function.
|
||
(arm_mangle_type): Mangle __fp16 as "Dh".
|
||
* config/arm/arm.h (TARGET_VFPD32): Make it know about
|
||
FPUTYPE_NEON_FP16.
|
||
(TARGET_NEON_FP16): New.
|
||
(TARGET_NEON): Make it know about FPUTYPE_NEON_FP16.
|
||
(enum fputype): Add FPUTYPE_NEON_FP16.
|
||
(enum arm_fp16_format_type): Declare.
|
||
(arm_fp16_format): Declare.
|
||
(LARGEST_EXPONENT_IS_NORMAL): Define.
|
||
* config/arm/arm-protos.h (arm_emit_fp16_const): Declare.
|
||
* config/arm/arm-modes.def (HFmode): Define.
|
||
* config/arm/vfp.md: (*movhf_vfp): New.
|
||
(extendhfsf2): New.
|
||
(truncsfhf2): New.
|
||
* config/arm/arm.md: (fpu): Add neon_fp16.
|
||
(floatsihf2, floatdihf2): New.
|
||
(fix_trunchfsi2, fix_trunchfdi2): New.
|
||
(truncdfhf2): New.
|
||
(extendhfdf2): New.
|
||
(movhf): New.
|
||
(*arm32_movhf): New.
|
||
(*thumb1_movhf): New.
|
||
(consttable_2): Add check for HFmode constants.
|
||
(consttable_4): Handle HFmode constants.
|
||
|
||
2009-06-18 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* convert.c (convert_to_integer): Convert (int)logb() into ilogb().
|
||
|
||
2009-06-17 Olivier Hainque <hainque@adacore.com>
|
||
|
||
* collect2.c (main): Use CONST_CAST2 to perform char ** to
|
||
const char ** conversion in AIX specific section.
|
||
|
||
2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386.c (ix86_special_builtin_type): Remove
|
||
UINT64_FTYPE_PINT. Add UINT64_FTYPE_PUNSIGNED.
|
||
(bdesc_special_args): Updated.
|
||
(ix86_init_mmx_sse_builtins): Likewise.
|
||
(ix86_expand_special_args_builtin): Likewise.
|
||
|
||
2009-06-17 Richard Henderson <rth@redhat.com>
|
||
|
||
* tree-pretty-print.c (maybe_dump_asm_name): New.
|
||
(dump_decl_name): Use it.
|
||
(PRINT_FUNCTION_NAME): Merge into...
|
||
(dump_function_name): ... here. Use maybe_dump_asm_name.
|
||
|
||
2009-06-17 Cary Coutant <ccoutant@google.com>
|
||
|
||
* dbxout.c (dbxout_source_line): Add is_stmt parameter.
|
||
Change caller.
|
||
* debug.c (struct gcc_debug_hooks): Change placeholder for
|
||
source_line hook.
|
||
(debug_nothing_int_charstar_int): Replaced by...
|
||
(debug_nothing_int_charstar_int_bool): ...this.
|
||
* debug.h (struct gcc_debug_hooks): Add is_stmt parameter to
|
||
source_line prototype.
|
||
(debug_nothing_int_charstar_int): Replaced by...
|
||
(debug_nothing_int_charstar_int_bool): ...this.
|
||
* defaults.h (SUPPORTS_DISCRIMINATOR): New constant.
|
||
* dwarf2out.c (dwarf2out_source_line): Add is_stmt parameter.
|
||
Output is_stmt operand when necessary.
|
||
* final.c (final_scan_insn): Pass is_stmt to source_line debug hook.
|
||
(notice_source_line): Add is_stmt parameter.
|
||
* sdbout.c (sdbout_source_line): Add is_stmt parameter.
|
||
* vmsdbgout.c (vmsdbgout_source_line): Add is_stmt parameter.
|
||
Change callers.
|
||
* xcoffout.c (xcoffout_source_line): Add is_stmt parameter.
|
||
* xcoffout.h (xcoffout_source_line): Add is_stmt parameter.
|
||
|
||
2009-06-17 Ian Lance Taylor <iant@google.com>
|
||
|
||
* expr.c (struct move_by_pieces_d): Rename from move_by_pieces.
|
||
Change all uses.
|
||
(struct store_by_pieces_d): Rename from store_by_pieces. Change
|
||
call uses.
|
||
|
||
2009-06-17 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* tree.h (STRIP_NOPS, STRIP_SIGN_NOPS,
|
||
STRIP_USELESS_TYPE_CONVERSION): Use tree_strip_nop_conversions,
|
||
tree_strip_sign_nop_conversions and
|
||
tree_ssa_strip_useless_type_conversions rather than stripping
|
||
the operations here.
|
||
(tree_strip_nop_conversions, tree_strip_sign_nop_conversions):
|
||
Declare them.
|
||
* gimple.h (tree_ssa_strip_useless_type_conversions): Declare it.
|
||
* tree-ssa.c (tree_ssa_strip_useless_type_conversions): New function.
|
||
* tree.c (tree_nop_conversion, tree_sign_nop_conversion,
|
||
tree_strip_nop_conversions, tree_strip_sign_nop_conversions): New
|
||
functions.
|
||
|
||
2009-06-17 Michael Eager <eager@eagercon.com>
|
||
|
||
* config/rs6000/constraints.md (register_constraint "d"): New.
|
||
* config/rs6000/dfp.md (movsd_store, extendsddd2, extendsdtd2,
|
||
truncddsd2, *negdd2_fpr, *absdd2_fpr, *nabsdd2_fpr,
|
||
*movdd_hardfloat32, *movdd_hardfloat64_mfpgpr, *movdd_hardfloat64,
|
||
*negtd2_fp, *abstd2_fpr, *nabstd2_fpr, *movtd_internal, extendddtd2,
|
||
trunctddd2, adddd3, addtd3, subdd3, subtd3, muldd3, multd3, divdd3,
|
||
divtd3, *cmpdd_internal1, *cmptd_internal1, floatditd2, ftruncdd2,
|
||
fixdddi2, ftrunctd2, fixtddi2): replace 'f' constraint with 'd'
|
||
* config/rs6000/ppu_intrinsics.h (__mffs, __mtfsf, __mtfsfi, __fabs,
|
||
__fnabs, __fmadd, __fmsub, __fnmadd, __fnmsub, __fsel, __frsqrte,
|
||
__fsqrt, __fmul, __fmuls, __frsp, __fcfid, __fctid, __fctidz, __fctiw,
|
||
__fctiwz): Same.
|
||
* config/rs6000/rs6000.md (*extendsfdf2_fpr, *truncdfsf2_fpr,
|
||
*fseldfsf4, *negdf2_fpr, *absdf2_fpr, *nabsdf2_fpr, *adddf3_fpr,
|
||
*subdf3_fpr, *muldf3_fpr, *divdf3_fpr, recipdf3, fred, sqrtdf2,
|
||
*fseldfdf4, *fselsfdf4, *floatsidf2_internal, *floatunssidf2_internal,
|
||
*fix_truncdfsi2_internal, fix_truncdfsi2_internal_gfxopt,
|
||
fix_truncdfsi2_mfpgpr, fctiwz, btruncdf2, ceildf2, floordf2, rounddf2,
|
||
stfiwx, floatdidf2, fix_truncdfdi2, floatdisf2_internal1,
|
||
*movdf_hardfloat32, *movdf_hardfloat64_mfpgpr, *movdf_hardfloat64,
|
||
*movtf_internal, *extenddftf2_internal, trunctfdf2_internal1,
|
||
trunctfdf2_internal2, trunctfsf2_fprs, fix_trunc_helper,
|
||
*fix_trunctfsi2_internal, negtf2_internal, *movdi_internal32,
|
||
*movdi_mfpgpr, *movdi_internal64, *movdf_update1, *movdf_update2,
|
||
*cmpdf_internal1, *cmptf_internal1, *cmptf_internal2): Same.
|
||
* doc/md.texi: Describe PowerPC 'd' constraint, update 'f' constraint.
|
||
|
||
2009-06-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* profile.c (total_num_never_executed): Don't define.
|
||
(compute_branch_probabilities): Don't count or print
|
||
num_never_executed.
|
||
(init_branch_prob): Don't set total_num_never_executed.
|
||
(end_branch_prob): Don't print total_num_never_executed.
|
||
|
||
2009-06-17 David Daney <ddaney@caviumnetworks.com>
|
||
|
||
* jump.c (cleanup_barriers): Handle case of no insns before a barrier.
|
||
|
||
2009-06-17 David Edelsohn <edelsohn@gnu.org>
|
||
|
||
* config/rs6000/dfp.md (nabsdd2_fpr): Correct mode.
|
||
(nabstd2_fpr): Same.
|
||
|
||
2009-06-17 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
* expr.c (expand_assignment): Change complex type check.
|
||
|
||
2009-06-17 Basile Starynkevitch <basile@starynkevitch.net>
|
||
|
||
* doc/plugins.texi (Building GCC plugins): Added new section.
|
||
|
||
2009-06-17 Ian Lance Taylor <iant@google.com>
|
||
|
||
* c-pch.c (get_ident): Don't set size of templ array.
|
||
(pch_init): Don't set size of partial_pch array.
|
||
|
||
* c-typeck.c (digest_init): If -Wc++-compat, warn about using a
|
||
string constant to intialize an array whose size is the length of
|
||
the string.
|
||
|
||
2009-06-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/40389
|
||
* tree-ssa-structalias.c (handle_rhs_call): Restrict NRV case
|
||
to addressable types.
|
||
* gimple.c (walk_stmt_load_store_addr_ops): Likewise.
|
||
|
||
2009-06-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/40460
|
||
* tree-chrec.h (build_polynomial_chrec): If we cannot determine
|
||
if there is no evolution of left in the loop bail out.
|
||
* tree-chrec.c (chrec_fold_multiply_poly_poly): CSE one
|
||
chrec_fold_multiply.
|
||
|
||
2009-06-16 J"orn Rennecke <joern.rennecke@arc.com>
|
||
Janis Johnson <janis187@us.ibm.com>
|
||
|
||
PR target/39254
|
||
* config/rs6000/rs6000.c (rs6000_emit_move): Don't emit a USE
|
||
for the symbol ref of a constant that is the source of a move
|
||
- nor for any other not-obvious-label-ref constants.
|
||
|
||
2009-06-16 Olatunji Ruwase <tjruwase@google.com>
|
||
|
||
* plugin.c (position_pass): Skip newly inserted pass during list
|
||
traversal to avoid repeated insertion.
|
||
|
||
2009-06-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* vec.h (VEC_stack_alloc): Define different version if
|
||
GATHER_STATISTICS is defined, to accept and ignore MEM_STAT.
|
||
(DEF_VEC_ALLOC_FUNC_P_STACK): Remove MEM_STAT_DECL.
|
||
(DEF_VEC_ALLOC_FUNC_O_STACK): Likewise.
|
||
(DEF_VEC_ALLOC_FUNC_I_STACK): Likewise.
|
||
|
||
2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config.gcc (extra_headers): Add ia32intrin.h for x86.
|
||
|
||
* config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_BSRSI,
|
||
IX86_BUILTIN_BSRDI. IX86_BUILTIN_RDPMC, IX86_BUILTIN_RDTSC.
|
||
IX86_BUILTIN_RDTSCP. IX86_BUILTIN_ROLQI, IX86_BUILTIN_ROLHI,
|
||
IX86_BUILTIN_RORQI and IX86_BUILTIN_RORHI.
|
||
(ix86_special_builtin_type): Add UINT64_FTYPE_VOID,
|
||
UINT64_FTYPE_PINT, INT_FTYPE_INT, UINT64_FTYPE_INT,
|
||
INT64_FTYPE_INT64, UINT16_FTYPE_UINT16_INT and UINT8_FTYPE_UINT8_INT.
|
||
(bdesc_special_args): Add __builtin_ia32_rdtsc and
|
||
__builtin_ia32_rdtscp.
|
||
(bdesc_args): Add __builtin_ia32_bsrsi, __builtin_ia32_bsrdi,
|
||
__builtin_ia32_rolqi, __builtin_ia32_rolhi, __builtin_ia32_rorqi
|
||
and __builtin_ia32_rorhi.
|
||
(ix86_init_mmx_sse_builtins): Handle UINT64_FTYPE_VOID,
|
||
UINT64_FTYPE_PINT, INT_FTYPE_INT, UINT64_FTYPE_INT,
|
||
INT64_FTYPE_INT64, UINT16_FTYPE_UINT16_INT and UINT8_FTYPE_UINT8_INT.
|
||
(ix86_expand_args_builtin): Likewise.
|
||
(ix86_expand_special_args_builtin): Likewise.
|
||
|
||
* config/i386/i386.md (UNSPECV_RDTSCP): New.
|
||
(UNSPECV_RDTSC): Likewise.
|
||
(UNSPECV_RDPMC): Likewise.
|
||
(*bsr): Renamed to ...
|
||
(bsr): This
|
||
(*bsr_rex64): Renamed to ...
|
||
(bsr_rex64): This.
|
||
(rdpmc): New.
|
||
(*rdpmc): Likewise.
|
||
(*rdpmc_rex64): Likewise.
|
||
(rdtsc): Likewise.
|
||
(*rdtsc): Likewise.
|
||
(*rdtsc_rex64): Likewise.
|
||
(rdtscp): Likewise.
|
||
(*rdtscp): Likewise.
|
||
(*rdtscp_rex64): Likewise.
|
||
|
||
* config/i386/ia32intrin.h: New.
|
||
|
||
* config/i386/x86intrin.h: Include <ia32intrin.h>.
|
||
|
||
2009-06-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* ira-build.c (copy_info_to_removed_store_destinations):
|
||
Initialize parent_a.
|
||
|
||
2009-06-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* c-decl.c (grokdeclarator): Change size_varies to bool.
|
||
|
||
2009-06-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* sel-sched.c: Make forward declarations of move_op_hooks and
|
||
fur_hooks explicitly extern.
|
||
|
||
2009-06-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* df-problems.c (df_byte_lr_alloc): Don't set problem_data to itself.
|
||
* vec.c (vec_gc_o_reserve_1): Don't set alloc to itself.
|
||
|
||
2009-06-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* resource.c (mark_referenced_resources): Change
|
||
include_delayed_effects parameter to bool. Change all callers.
|
||
(mark_end_of_function_resources): Likewise.
|
||
* reorg.c (insn_references_resource_p): Likewise.
|
||
(insn_sets_resource_p): Likewise.
|
||
* resource.h (mark_referenced_resources): Update declaration.
|
||
(mark_end_of_function_resources): Update declaration.
|
||
|
||
2009-06-16 David Edelsohn <edelsohn@gnu.org>
|
||
|
||
* config/rs6000/aix.h (LIBSTDCXX_STATIC): Remove -lstdc++.
|
||
|
||
2009-06-16 David Edelsohn <edelsohn@gnu.org>
|
||
|
||
* doc/install.texi (*-*-aix): Update explanation of XLC bootstrap.
|
||
GCC can bootstrap on AIX with GNU Binutils 2.20.
|
||
|
||
2009-06-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* Makefile.in (tree-vect-stmts.o): Depend upon $(TOPLEV_H).
|
||
|
||
2009-06-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* toplev.h (floor_log2): If GCC_VERSION >= 3004, declare as static
|
||
inline, not extern inline.
|
||
(exact_log2): Likewise.
|
||
* toplev.c (floor_log2): Only define if GCC_VERSION < 3004. Don't
|
||
test CLZ_HWI.
|
||
(exact_log2): Likewise, but don't test CTZ_HWI.
|
||
|
||
2009-06-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* bitmap.c (bitmap_clear): Don't declare as inline.
|
||
* gimple.c (gimplify_assign): Likewise.
|
||
* tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
|
||
* haifa-sched.c (insn_cost): Don't declare with HAIFA_INLINE.
|
||
(sched_scan_info): Remove duplicate definition.
|
||
|
||
2009-06-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* c-common.c (skip_evaluation): Don't define.
|
||
(c_inhibit_evaluation_warnings): Define global variable.
|
||
(overflow_warning): Check c_inhibit_evaluation_warnings rather
|
||
than skip_evaluation.
|
||
(convert_and_check, warn_for_div_by_zero): Likewise.
|
||
* c-common.h (skip_evaluation): Don't declare.
|
||
(c_inhibit_evaluation_warnings): Declare.
|
||
* c-parser.c (c_parser_typeof_specifier): Set
|
||
c_inhibit_evaluation_warnings rather than skip_evaluation.
|
||
(c_parser_conditional_expression): Likewise.
|
||
(c_parser_binary_expression): Likewise.
|
||
(c_parser_sizeof_expression): Likewise.
|
||
(c_parser_alignof_expression): Likewise.
|
||
* c-typeck.c (build_indirect_ref): Check
|
||
c_inhibit_evaluation_warnings rather than skip_evaluation.
|
||
(build_conditional_expr, build_binary_op): Likewise.
|
||
|
||
2009-06-16 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-alias.c (is_escape_site): Remove.
|
||
* tree-ssa-alias.h (enum escape_type): Remove.
|
||
(is_escape_site): Likewise.
|
||
* tree-ssa-structalias.c (find_func_aliases): Handle escapes
|
||
via casts and asms without deferring to is_escape_site.
|
||
|
||
2009-06-16 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/40446
|
||
* expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: Don't
|
||
use gen_lowpart if op0 has complex mode.
|
||
|
||
2009-06-16 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-structalias.c (do_ds_constraint): Stores in global
|
||
variables add them to ESCAPED.
|
||
(find_func_aliases): Do not make all indirectly stored values escaped.
|
||
|
||
2009-06-16 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* config/i386/winnt.c (i386_pe_encode_section_info): Update call to
|
||
make_decl_one_only.
|
||
|
||
2009-06-16 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR tree-optimization/40432
|
||
* tree-sra.c (sra_modify_assign): When creating VIEW_CONVERT_EXPR,
|
||
check whether we need to force gimple register operand.
|
||
|
||
2009-06-16 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR tree-optimization/40413
|
||
* tree-sra.c (load_assign_lhs_subreplacements): Pass offset to
|
||
build_ref_for_offset.
|
||
(propagate_subacesses_accross_link): Fix a typo in a comment.
|
||
|
||
2009-06-16 Ira Rosen <irar@il.ibm.com>
|
||
|
||
* tree-parloops.c (loop_parallel_p): Call vect_is_simple_reduction
|
||
with additional parameter.
|
||
* tree-vectorizer.h (enum vect_def_type): Add new value
|
||
vect_nested_cycle.
|
||
(enum vect_relevant): Add comments.
|
||
(vect_is_simple_reduction): Add new argument.
|
||
* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Add comments.
|
||
Detect nested cycles.
|
||
(vect_is_simple_reduction): Update documentation, add an argument to
|
||
distinguish inner-loop reduction from nested cycle, detect nested
|
||
cycles, fix printings and indentation, don't swap operands in case
|
||
of nested cycle.
|
||
(get_initial_def_for_reduction): Handle subtraction.
|
||
(vect_create_epilog_for_reduction): Add new argument to specify
|
||
reduction variable.
|
||
(vect_finalize_reduction): Handle subtraction, fix comments.
|
||
(vectorizable_reduction): Handle nested cycles. In case of nested
|
||
cycle keep track of the reduction variable position. Call
|
||
vect_is_simple_reduction with additional parameter. Use original
|
||
statement code in reduction epilogue for nested cycle. Call
|
||
vect_create_epilog_for_reduction with additional parameter.
|
||
* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Assert
|
||
inner-loop vectorization.
|
||
(vect_recog_widen_sum_pattern): Likewise.
|
||
* tree-vect-stmts.c (process_use): Distinguish between nested cycles
|
||
and reductions.
|
||
(vect_mark_stmts_to_be_vectorized): Likewise.
|
||
(vect_get_vec_def_for_operand): Handle nested cycles.
|
||
|
||
2009-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
||
|
||
* doc/invoke.texi (Debugging Options): Fix option index entries
|
||
for -fdump-statistics, -frandom-seed add entries for
|
||
-fdump-tree-original, -fdump-tree-optimized, -frandom-seed.
|
||
(FRV Options): Fix entries for -mTLS, -mtls.
|
||
(HPPA Options): Fix entries for -mgnu-ld, -mhp-ld.
|
||
(i386 and x86-64 Options): Fix entry for -mno-red-zone.
|
||
(M68hc1x Options): Fix @itemx for -mnominmax.
|
||
(MCore Options): Fix entry for -mno-lsim.
|
||
(MMIX Options): Fix entry for -mabi=mmixware.
|
||
(PDP-11 Options): Fix entry for -mbcopy-builtin.
|
||
|
||
2009-06-16 Basile Starynkevitch <basile@starynkevitch.net>
|
||
|
||
* doc/plugins.texi (Interacting with the GCC Garbage Collector):
|
||
Mention the plugin mode of gengtype.
|
||
* doc/gty.texi (Source Files Containing Type Information): Likewise.
|
||
* gengtype.c: Updated copyright.
|
||
(plugin_files, nb_plugin_files) Added new static variables.
|
||
(measure_input_list) Care about plugin_files.
|
||
(write_rtx_next): Added early return in plugin mode.
|
||
(create_file): Updated copyright year in generated file. Added
|
||
asserts.
|
||
(oprintf): Added early return if NULL outf.
|
||
(get_output_file_with_visibility): Care of plugin_files.
|
||
(get_output_file_name): May return null.
|
||
(write_local): Added early return.
|
||
(put_mangled_filename): Ditto.
|
||
(finish_root_table): Added check for base_files.
|
||
(write_roots): Care about null when plugins.
|
||
(main): Added plugin mode.
|
||
|
||
2009-06-15 Ian Lance Taylor <iant@google.com>
|
||
|
||
* df-problems.c (df_simulate_one_insn_forwards): Fix braces in switch.
|
||
* gcov.c (read_count_file): Add braces around variables declared
|
||
before label.
|
||
|
||
* c.opt (Wjump-misses-init): New warning.
|
||
* c-opts.c (c_common_handle_option): Set warn_jump_misses_init for
|
||
-Wall and -Wc++-compat if not already set.
|
||
(c_common_post_options): Clear warn_jump_misses_init if it was not
|
||
set.
|
||
* c-decl.c (struct c_binding): Change type field to a union with
|
||
new label field. Make it the first field in the struct. Update
|
||
references to type to use u.type instead.
|
||
(struct c_spot_bindings): Define.
|
||
(struct c_goto_bindings): Define.
|
||
(c_goto_bindings_p): Define, along with VECs.
|
||
(struct c_label_vars): Define.
|
||
(struct c_scope): Add has_label_bindings field.
|
||
(bind_label, set_spot_bindings): New static functions.
|
||
(decl_jump_unsafe, update_spot_bindings): New static functions.
|
||
(update_label_decls): New static function.
|
||
(pop_scope): Call update_label_decls. Don't call c_end_vm_scope.
|
||
Update binding u.label field to shadowed field.
|
||
(c_binding_start_stmt_expr): New function.
|
||
(c_binding_end_stmt_expr): New function.
|
||
(pushdecl): Don't call c_begin_vm_scope.
|
||
(make_label): Add defining and p_label_vars parameters. Change
|
||
all callers.
|
||
(lookup_label): Correct test for whether a label has not yet been
|
||
defined. Call bind_label rather than bind.
|
||
(warn_about_goto): New static function.
|
||
(lookup_label_for_goto): New function.
|
||
(declare_label): Call bind_label rather than bind.
|
||
(check_earlier_gotos): New static function.
|
||
(define_label): Don't give errors about jumping into statement
|
||
expressions or scopes of variably modified types. Call
|
||
set_spot_bindings and check_earlier_gotos. Call bind_label
|
||
instead of bind. Don't set label_context_stack_se or
|
||
label_context_stack_vm.
|
||
(c_get_switch_bindings): New function.
|
||
(c_release_switch_bindings): New function.
|
||
(c_check_switch_jump_warnings): New function.
|
||
(start_function): Don't set label_context_stack_se or
|
||
label_context_stack_vm.
|
||
(finish_function): Likewise.
|
||
* c-typeck.c (label_context_stack_se): Don't define.
|
||
(label_context_stack_vm): Don't define.
|
||
(c_finish_goto_label): Call lookup_label_for_goto rather than
|
||
lookup_label. Don't give errors about jumping into a statement
|
||
expression or the scope of a variably modified type. Don't set
|
||
label_context_stack_se or label_context_stack_vm.
|
||
(struct c_switch): Remove blocked_stmt_expr and blocked_vm
|
||
fields. Add bindings field.
|
||
(c_start_case): Don't set deleted fields. Set bindings field.
|
||
(do_case): Rework order of tests. Don't check blocked_stmt_expr
|
||
or blocked_vm. Call c_check_switch_jump_warnings.
|
||
(c_finish_case): Don't test blocked_stmt_expr field. Call
|
||
c_release_switch_bindings.
|
||
(c_begin_stmt_expr): Don't increment blocked_stmt_expr in
|
||
c_switch_stack. Don't walk label_context_stack_se labels. Don't
|
||
set label_context_stack_se. Call c_bindings_start_stmt_expr.
|
||
(c_finish_stmt_expr): Don't decrement blocked_stmt_expr in
|
||
c_switch_stack. Don't walk label_context_stack_se labels. Don't
|
||
set label_context_stack_se. Call c_bindings_end_stmt_expr.
|
||
(c_begin_vm_scope, c_end_vm_scope): Don't define.
|
||
* c-tree.h (C_DECL_UNJUMPABLE_STMT_EXPR): Don't define.
|
||
(C_DECL_UNDEFINABLE_STMT_EXPR): Don't define.
|
||
(C_DECL_UNJUMPABLE_VM): Don't define.
|
||
(C_DECL_UNDEFINABLE_VM): Don't define.
|
||
(struct c_label_list): Don't define.
|
||
(struct c_label_context_se): Don't define.
|
||
(struct c_label_context_vm): Don't define.
|
||
(struct c_spot_bindings): Declare.
|
||
(c_bindings_start_stmt_expr): Declare.
|
||
(c_bindings_end_stmt_expr): Declare.
|
||
(lookup_label_for_goto): Declare.
|
||
(c_get_switch_bindings, c_release_switch_bindings): Declare.
|
||
(c_check_switch_jump_warnings): Declare.
|
||
(label_context_stack_se, label_context_stack_vm): Don't declare.
|
||
(c_finish_goto_label): Update declaration.
|
||
(c_begin_vm_scope, c_end_vm_scope): Don't declare.
|
||
* doc/invoke.texi (Option Summary): Mention -Wjump-misses-init.
|
||
(Warning Options): Document -Wjump-misses-init.
|
||
|
||
2009-06-15 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* tree-object-size.c (addr_object_size): Fix a pasto in the last
|
||
change.
|
||
|
||
2009-06-15 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* cgraph.c (cgraph_make_node_local): Use DECL_COMDAT_GROUP.
|
||
|
||
2009-06-15 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* except.c (init_eh): Use BUILTINS_LOCATION when calling build_decl.
|
||
|
||
2009-06-15 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* tree-eh.c (lower_try_finally_switch): Initialize tf_loc.
|
||
|
||
2009-06-15 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* cgraphunit.c (cgraph_function_versioning,save_inline_function_body):
|
||
Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
|
||
* cgraph.c (cgraph_create_virtual_clone): Use DECL_COMDAT_GROUP.
|
||
* config/i386/i386.c (ix86_file_end): Compute DECL_COMDAT_GROUP.
|
||
* dwarf2asm.c (dw2_force_const_mem): Update call to
|
||
make_decl_one_only.
|
||
* langhooks-def.h (lhd_comdat_group, LANG_HOOKS_COMDAT_GROUP): Remove.
|
||
(LANG_HOOKS_DECLS): Remove LANG_HOOKS_COMDAT_GROUP.
|
||
* langhooks.c (lhd_comdat_group): Remove.
|
||
* langhooks.h (lang_hooks_for_decls): Remove comdat_group.
|
||
* tree.h (DECL_COMDAT_GROUP): New.
|
||
(DECL_ONE_ONLY): Use DECL_COMDAT_GROUP.
|
||
(tree_decl_with_vis): Add comdat_group. Remove one_only.
|
||
(make_decl_one_only): Change signature.
|
||
* varasm.c (get_emutls_init_templ_addr, emutls_decl): Update call to
|
||
make_decl_one_only.
|
||
(make_decl_one_only): Change signature.
|
||
(default_elf_asm_named_section): Use DECL_COMDAT_GROUP.
|
||
|
||
2009-06-15 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/40439
|
||
* tree.c (widest_int_cst_value): Fix bootstrap on 32bit HWI hosts.
|
||
|
||
2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
* tree-ssa-math-opts.c: Remove extra divide.
|
||
|
||
2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
* config/s390/s390.md ("bswap<mode>2"): Only available on z900.
|
||
|
||
2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
* passes.c: Add bswap pass.
|
||
* tree-pass.h: Add pass_optimize_bswap declaration.
|
||
* tree-ssa-math-opts.c: Include diagnostics.h for print_gimple_stmt.
|
||
Include rtl.h, expr.h and optabs.h for optab_handler check.
|
||
(struct symbolic_number, pass_optimize_bswap): New definition.
|
||
(do_shift_rotate, verify_symbolic_number_p): New functions.
|
||
(find_bswap_1, find_bswap, execute_optimize_bswap): New functions.
|
||
(gate_optimize_bswap): New function.
|
||
* tree.c (widest_int_cst_value): New function.
|
||
* tree.h (widest_int_cst_value): Prototype added.
|
||
|
||
2009-06-14 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* cfgcleanup.c (old_insns_match_p): Remove code to substitute
|
||
REG_EQUAL/REG_EQUIV notes.
|
||
|
||
2009-06-14 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/40389
|
||
* gimple.c (walk_stmt_load_store_addr_ops): The LHS of a call
|
||
has its address taken if NRV was applied and it is addressable.
|
||
* tree-ssa-structalias.c (get_constraint_for_address_of): New
|
||
function split out from ...
|
||
(get_constraint_for_1): ... here.
|
||
(handle_rhs_call): Use it to mark the return slot escaped if
|
||
it is addressable and NRV was applied.
|
||
|
||
2009-06-13 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* config/rs6000/rs6000-protos.h (altivec_resolve_overloaded_builtin):
|
||
Change first argument type to location_t.
|
||
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Same.
|
||
Do not set input_location.
|
||
Use loc instead of input_location throughout.
|
||
|
||
2009-06-13 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/40421
|
||
* tree-predcom.c (should_unroll_loop_p): Remove.
|
||
(tree_predictive_commoning_loop): Use can_unroll_loop_p.
|
||
|
||
2009-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
|
||
Add location argument.
|
||
|
||
2009-06-13 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* config/alpha/alpha.c (alpha_build_builtin_va_list): Pass location to
|
||
build_decl.
|
||
* config/s390/s390.c (s390_build_builtin_va_list): Same.
|
||
(s390_gimplify_va_arg): Pass location to create_artificial_label.
|
||
* config/spu/spu-protos.h: Add location to
|
||
spu_resolve_overloaded_builtin.
|
||
* config/spu/spu.c (spu_build_builtin_va_list): Pass location to
|
||
spu_build_builtin_va_list.
|
||
* config/spu/spu-c.c (spu_resolve_overloaded_builtin): Add location
|
||
argument. Pass location to build_function_call_vec.
|
||
* config/sh/sh.c (sh_build_builtin_va_list): Pass location to
|
||
build_decl.
|
||
(emit_fpu_switch): Same.
|
||
(sh_gimplify_va_arg_expr): Pass location to create_artificial_label.
|
||
* config/xtensa/xtensa.c (xtensa_build_builtin_va_list): Pass location
|
||
to build_decl and create_artificial_label.
|
||
(xtensa_gimplify_va_arg_expr): Same.
|
||
* config/stormy16/stormy16.c (xstormy16_build_builtin_va_list): Same.
|
||
(xstormy16_gimplify_va_arg_expr): Same.
|
||
* config/iq2000/iq2000.c (iq2000_expand_prologue): Same.
|
||
* config/arm/arm.c (arm_build_builtin_va_list): Same.
|
||
* config/mips/mips.c (mips_build_builtin_va_list): Same.
|
||
(mips16_build_function_stub): Same.
|
||
(mips16_build_call_stub): Same.
|
||
|
||
2009-06-13 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
PR target/40327
|
||
* arm/constraints.md (Pa, Pb): New constraints.
|
||
* arm/arm.md (thumb1_addsi3): Support more complex additions. Add a
|
||
split pattern to deal with them.
|
||
|
||
2009-06-13 Joerg Sonnenberger <joerg@britannica.bec.de>
|
||
|
||
* doc/invoke.texi: Add missing option -Wp,OPTION in list,
|
||
fix index entry for -Xpreprocessor.
|
||
|
||
2009-06-12 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
|
||
Add location argument to build_decl call.
|
||
* config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Same.
|
||
(rs6000_init_builtins): Same.
|
||
(spe_init_builtins): Same.
|
||
(rs6000_gimplify_va_arg): Add location argument to
|
||
create_artificial_label call.
|
||
|
||
2009-06-12 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* timevar.def (TV_COMBINE_STACK_ADJUST): New timevar.
|
||
* combine-stack-adj.c (pass_stack_adjustments): Use it.
|
||
* Makefile.in: Fix GGC dependency for gcse.o.
|
||
|
||
2009-06-12 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* tree-pretty-print.c (dump_generic_node): Dump column numbers.
|
||
* gimple-pretty-print.c (dump_gimple_stmt): Same.
|
||
* gimplify.c (gimplify_modify_expr): Set location for GIMPLE_ASSIGNs
|
||
created.
|
||
* c-parser.c (c_parser_binary_expression): Use current column while
|
||
building binary operations.
|
||
* common.opt (fshow-column): Enable by default.
|
||
* tree-vrp.c (check_array_ref): Use warning_at.
|
||
(check_array_bounds): Use location from call back if expr has no
|
||
location.
|
||
* tree.h: Add location argument to maybe_fold_*.
|
||
* tree-ssa-ccp.c (ccp_fold): Pass location to maybe_fold_*.
|
||
(maybe_fold_offset_to_array_ref): Add location argument and use it.
|
||
(maybe_fold_offset_to_component_ref): Same.
|
||
(maybe_fold_offset_to_reference): Same.
|
||
(maybe_fold_offset_to_address): Same.
|
||
(maybe_fold_stmt_indirect): Same.
|
||
(maybe_fold_stmt_addition): Same.
|
||
(fold_stmt_r): Pass location to maybe_fold_*.
|
||
(fold_gimple_assign): Same.
|
||
* c-tree.h: Add location argument to finish_decl,
|
||
default_function_array_conversion, store_init_value.
|
||
* c-decl.c (define_label): Use error_at.
|
||
(c_make_fname_decl): Pass location to finish_decl.
|
||
(finish_decl): New location argument.
|
||
(build_compound_literal): Pass location to store_init_value.
|
||
(grokdeclarator): Pass location to finish_decl.
|
||
(grokfield): Same.
|
||
* c-typeck.c (array_to_pointer_conversion): New location argument.
|
||
(function_to_pointer_conversion): Same.
|
||
(default_function_array_conversion): Same.
|
||
(parser_build_unary_op): Pass location to overflow_warning.
|
||
(parser_build_binary_op): Same. Use warning_at.
|
||
(build_unary_op): Pass location to array_to_pointer_conversion.
|
||
(build_c_cast): Pass location to digest_init.
|
||
(build_modify_expr): New location argument.
|
||
(convert_for_assignment): Same.
|
||
(store_init_value): Same.
|
||
(digest_init): Same.
|
||
(output_init_element): Pass location to digest_init and
|
||
array_to_pointer_conversion.
|
||
(c_finish_return): Pass location to convert_for_assignment.
|
||
* gimplify.c (gimplify_conversion): Pass location to
|
||
maybe_fold_offset_to_address.
|
||
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Pass location
|
||
to maybe_fold_stmt_addition.
|
||
* c-omp.c (c_finish_omp_atomic): Pass new location to
|
||
build_modify_expr.
|
||
(c_finish_omp_for): Same.
|
||
* c-common.c (overflow_warning): New argument.
|
||
* c-common.h: New argument to build_modify_expr, overflow_warning.
|
||
* c-parser.c (c_parser_declaration_or_fndef): Pass location to
|
||
finish_decl.
|
||
(c_parser_initializer): Pass location to
|
||
default_function_array_conversion.
|
||
(c_parser_initelt): Same.
|
||
(c_parser_initval): Same.
|
||
(c_parser_asm_operands): Same.
|
||
(c_parser_expr_no_commas): Same. Pass location to build_modify_expr.
|
||
(c_parser_conditional_expression): Same.
|
||
(c_parser_binary_expression): Add location info to stack. Use it.
|
||
(c_parser_unary_expression): Pass location to
|
||
default_function_array_conversion, parser_build_unary_op,
|
||
build_indirect_ref, c_parser_postfix_expression_after_primary.
|
||
(c_parser_postfix_expression_after_primary): New location argument.
|
||
Use it.
|
||
(c_parser_expression_conv): Pass location to
|
||
default_function_array_conversion.
|
||
(c_parser_expr_list): Same.
|
||
(c_parser_omp_atomic): Same.
|
||
(c_parser_omp_for_loop): Same.
|
||
* c-tree.h: (struct c_declarator): Add comment to id_loc.
|
||
(build_array_declarator): New argument.
|
||
* c-decl.c (build_array_declarator): Add location argument.
|
||
(grokdeclarator): Set id_loc for cdk_array.
|
||
* c-parser.c (c_parser_direct_declarator_inner): Pass location to
|
||
build_array_declarator.
|
||
* tree.c (build_omp_clause): Add location argument.
|
||
* tree.h (OMP_CLAUSE_HAS_LOCATION): New macro.
|
||
(OMP_CLAUSE_LOCATION): New macro.
|
||
(struct tree_omp_clause): Add location field.
|
||
(build_omp_clause): Add argument.
|
||
* testsuite/gcc.dg/gomp/for-1.c: Fix column.
|
||
* cp/pt.c (tsubst_omp_for_iterator): Pass location to
|
||
build_omp_clause.
|
||
* cp/parser.c (cp_parser_omp_var_list_no_open): Same.
|
||
(cp_parser_omp_clause_collapse): Same.
|
||
(cp_parser_omp_clause_default): Same.
|
||
(cp_parser_omp_clause_if): Same.
|
||
(cp_parser_omp_clause_nowait): Same.
|
||
(cp_parser_omp_clause_num_threads): Same.
|
||
(cp_parser_omp_clause_ordered): Same.
|
||
(cp_parser_omp_clause_schedule): Same.
|
||
(cp_parser_omp_clause_untied): Same.
|
||
(cp_parser_omp_for_loop): Same.
|
||
(cp_parser_omp_parallel): Pass location to c_split_parallel_clauses.
|
||
* c-tree.h (c_start_case): Add location argument.
|
||
(c_process_expr_stmt): Same.
|
||
(c_finish_goto_*): Same.
|
||
* tree-parloops.c (initialize_reductions): Pass location to
|
||
build_omp_clause.
|
||
(create_parallel_loop): Same.
|
||
* fortran/trans-openmp.c (gfc_trans_omp_variable_list): Same.
|
||
(gfc_trans_omp_reduction_list): Same.
|
||
(gfc_trans_omp_clauses): Same.
|
||
(gfc_trans_omp_do): Same.
|
||
* c-typeck.c (c_finish_goto_label): Same.
|
||
(c_finish_goto_ptr): New location argument.
|
||
(c_start_case): Same.
|
||
(emit_side_effect_warnings): Same.
|
||
(c_process_expr_stmt): Same.
|
||
(c_finish_stmt_expr): Same.
|
||
(c_finish_omp_clauses): Use error_at instead of error.
|
||
* gimplify.c (gimplify_adjust_omp_clauses_1): Pass location to
|
||
build_omp_clause.
|
||
* c-omp.c (c_split_parallel_clauses): New location argument.
|
||
* tree-nested.c (convert_nonlocal_reference_stmt): Pass location
|
||
to build_omp_clause.
|
||
(convert_local_reference_stmt): Same.
|
||
(convert_gimple_call): Same.
|
||
* c-common.h (c_split_parallel_clauses): New argument.
|
||
* c-parser.c (c_parser_statement_after_labels): Pass location to
|
||
c_finish_goto_label.
|
||
(c_parser_switch_statement): Pass location to c_start_case.
|
||
(c_parser_for_statement): Pass location to c_finish_expr_stmt,
|
||
and c_process_expr_stmt.
|
||
(c_parser_omp_variable_list): Add location argument.
|
||
(c_parser_omp_clause_collapse): Pass location to build_omp_clause.
|
||
(c_parser_omp_clause_default): Same.
|
||
(c_parser_omp_clause_if): Same.
|
||
(c_parser_omp_clause_num_threads): Same.
|
||
(-c_parser_omp_clause_ordered): Same.
|
||
(c_parser_omp_clause_reduction): Pass location to
|
||
c_parser_omp_variable_list.
|
||
(c_parser_omp_clause_schedule): Pass location to build_omp_clause.
|
||
(c_parser_omp_clause_untied): Same.
|
||
(c_parser_omp_for_loop): Pass location to c_process_expr_stmt.
|
||
(c_parser_omp_parallel): Pass location to c_split_parallel_clauses.
|
||
|
||
* c-tree.h (check_for_loop_decls, undeclared_variable,
|
||
build_component_ref, build_array_ref, build_external_ref,
|
||
c_expr_sizeof_expr, c_expr_sizeof_type, parser_build_unary_op,
|
||
build_conditional_expr, build_compound_expr, c_cast_expr,
|
||
build_c_cast, build_asm_expr, c_end_compound_stmt, c_finish_stmt_expr,
|
||
c_finish_return, c_finish_omp_parallel, c_finish_omp_task): New
|
||
argument.
|
||
* c-semantics.c (build_stmt): Same.
|
||
(build_case_label): Same.
|
||
* c-decl.c (c_finish_incomplete_decl): Pass location on down.
|
||
(undeclared_variable): New argument.
|
||
(make_label): Same.
|
||
(lookup_label): Pass location on down.
|
||
(define_label): Same.
|
||
(finish_decl): Same.
|
||
(build_compound_literal): Same.
|
||
(finish_struct): Same.
|
||
(finish_function): Do not set location here.
|
||
(check_for_loop_decls): New argument.
|
||
* tree.c (save_expr): Set location.
|
||
(build_empty_stmt): New argument.
|
||
* tree.h (build_empty_stmt): New argument to build_empty_stmt.
|
||
(CAN_HAVE_LOCATION_P): Make sure we have a non empty node.
|
||
* builtins.c (gimplify_va_arg_expr): Use locations.
|
||
(expand_builtin_sync_operation): Same.
|
||
* c-typeck.c (build_component_ref): New argument.
|
||
(build_array_ref): Same.
|
||
(build_external_ref): Same.
|
||
(c_expr_sizeof_expr): Same.
|
||
(c_expr_sizeof_type): Same.
|
||
(parser_build_unary_op): Same.
|
||
(build_conditional_expr): Same.
|
||
(build_compound_expr): Pass location on down.
|
||
(build_compound_expr): New argument.
|
||
(build_c_cast): Same.
|
||
(c_cast_expr): Same.
|
||
(build_asm_expr): Same.
|
||
(c_finish_return): Same.
|
||
(c_process_expr_stmt): Pass location on down.
|
||
(c_finish_stmt_expr): New argument.
|
||
(push_clenaup): Same.
|
||
(c_finish_omp_parallel): Same.
|
||
(c_finish_omp_task): Same.
|
||
* gimplify.c (gimplify_call_expr): Pass location on down.
|
||
* c-omp.c (c_finish_omp_master): New argument.
|
||
(c_finish_omp_critical): Same.
|
||
(c_finish_omp_ordered): Same.
|
||
(c_finish_omp_barrier): Same.
|
||
(-c_finish_omp_taskwait): Same.
|
||
(c_finish_omp_atomic): Same.
|
||
(c_finish_omp_flush): Same.
|
||
* tree-inline.c (copy_tree_body_r): Pass location on down.
|
||
(inline_forbidden_p): Remove use of input_location.
|
||
* c-gimplify.c (c_build_bind_expr): New argument.
|
||
* c-common.c (c_common_truthvalue_conversion): Pass location on down.
|
||
(c_sizeof_or_alignof_type): New argument.
|
||
(c_alignof_expr): Same.
|
||
(build_va_arg): Same.
|
||
(c_add_case_label): Same.
|
||
* c-common.h (c_sizeof_or_alignof_type, c_alignof_expr,
|
||
c_sizeof, c_alignof, build_va_arg, build_stmt, build_case_label,
|
||
c_build_bind_expr, objc_build_selector_expr, objc_build_throw_stmt,
|
||
c_finish_omp_master, c_finish_omp_critical, c_finish_omp_ordered,
|
||
c_finish_omp_barrier, c_finish_omp_atomic, c_finish_omp_flush,
|
||
c_finish_omp_taskwait, c_finish_omp_for, c_split_parallel_clauses):
|
||
New argument.
|
||
* stub-objc.c (objc_build_selector_expr): Same.
|
||
(objc_build_throw_stmt): Same.
|
||
* c-parser.c (c_parser_declaration_or_fndef): Pass location on down.
|
||
(c_parser_initelt): Same.
|
||
(c_parser_compound_statement): Same.
|
||
(c_parser_compound_statement_nostart): Same.
|
||
(c_parser_label): Same.
|
||
(c_parser_statement_after_labels): Same.
|
||
(c_parser_if_body): Same.
|
||
(c_parser_else_body): Same.
|
||
(c_parser_if_statement): Same.
|
||
(c_parser_switch_statement): Same.
|
||
(c_parser_while_statement): Same.
|
||
(c_parser_do_statement): Same.
|
||
(c_parser_for_statement): Same.
|
||
(c_parser_asm_statement): Same.
|
||
(c_parser_conditional_expression): Same.
|
||
(c_parser_binary_expression): Same.
|
||
(c_parser_cast_expression): Same.
|
||
(c_parser_unary_expression): Same.
|
||
(c_parser_sizeof_expression): Same.
|
||
(c_parser_alignof_expression): Same.
|
||
(c_parser_postfix_expression): Same.
|
||
(c_parser_expression): Same.
|
||
(c_parser_objc_receiver): Same.
|
||
(c_parser_omp_variable_list): Same.
|
||
(c_parser_omp_structured_block): Same.
|
||
(c_parser_omp_atomic): New argument.
|
||
(c_parser_omp_barrier): Same.
|
||
(c_parser_omp_critical): Same.
|
||
(c_parser_omp_flush): Pass location on down.
|
||
(c_parser_omp_for_loop): New argument.
|
||
(c_parser_omp_for): Same.
|
||
(c_parser_omp_master): Same.
|
||
(c_parser_omp_ordered): Same.
|
||
(c_parser_omp_sections_scope): Same.
|
||
(c_parser_omp_sections): Same.
|
||
(c_parser_omp_parallel): Same.
|
||
(c_parser_omp_single): Same.
|
||
(c_parser_omp_task): Same.
|
||
(c_parser_omp_taskwait): Pass location on down.
|
||
(c_parser_omp_construct): Same.
|
||
(c_parser_omp_threadprivate): Same.
|
||
* dwarf2asm.c, targhooks.c, optabs.c, tree.c, tree.h, target.h,
|
||
builtins.c, omp-low.c, cgraphunit.c, tree-call-cdce.c,
|
||
tree-ssa-alias.c, gimple-low.c, c-tree.h, expr.c, tree-parloops.c,
|
||
c-decl.c, tree-eh.c, langhooks.c, function.c, stor-layout.c,
|
||
c-typeck.c, gimplify.c, c-pragma.c, expmed.c, except.c, coverage.c,
|
||
emit-rtl.c, cfgexpand.c, tree-mudflap.c, varasm.c, tree-nested.c,
|
||
rtl.h, tree-inline.c, tree-profile.c, c-common.c, c-common.h,
|
||
tree-switch-conversion.c, tree-cfg.c, ipa-struct-reorg.c, c-parser.c,
|
||
config/i386/i386.c, stmt.c:
|
||
Add location argument to the following function definitions and/or
|
||
function calls: build_decl, objcp_start_struct, objcp_finish_struct,
|
||
start_struct, finish_struct, PUSH_FIELD, create_artificial_label,
|
||
cp_make_fname_decl, pushtag, implicitly_declare, c_make_fname_decl,
|
||
build_compound_literal, parser_xref_tag, resolve_overloaded_builtin,
|
||
do_case, c_finish_bc_stmt, build_compound_literal,
|
||
build_function_call.
|
||
* c-decl.c (build_compound_literal): Add location argument.
|
||
Make all diagnostic calls use location.
|
||
(start_struct): Same.
|
||
(finish_struct): Same.
|
||
(start_enum): Same.
|
||
(build_enumerator): Same.
|
||
(start_function): Same.
|
||
(grokdeclarator): Make all diagnostic calls use location.
|
||
(store_parm_decls_oldstyle): Same.
|
||
* c-typeck.c (build_function_call): Add location argument.
|
||
Make all diagnostic calls use location.
|
||
(do_case): Same.
|
||
(c_finish_bc_stmt): Same.
|
||
* tree-nested.c (get_trampoline_type): Add argument.
|
||
Pass location to build_decl.
|
||
(lookup_tramp_for_decl): Pass location to get_trampoline_type.
|
||
* rtl.h (RTL_LOCATION): New.
|
||
* c-common.c (c_add_case_label): Add location argument.
|
||
Make all diagnostic calls use location.
|
||
* c-common.h: Add location argument to make_fname_decl, do_case,
|
||
c_add_case_label, build_function_call, resolve_overloaded_builtin.
|
||
* c-parser.c (c_parser_enum_specifier): Rename ident_loc to enum_loc.
|
||
Set it appropriately for every case. Pass enum_loc to start_enum
|
||
call. Pass value_loc first to build_enumerator. Pass enum_loc to
|
||
parser_xref_tag.
|
||
(c_parser_struct_or_union_specifier): Save location. Use it for
|
||
start_struct, finish_struct, and parser_xref_tag.
|
||
|
||
2009-06-12 Ian Lance Taylor <iant@google.com>
|
||
|
||
* fold-const.c (fold_unary): Rename local variable and to and_expr.
|
||
|
||
* c-opts.c (c_common_handle_option): For -Wc++-compat set
|
||
cpp_opts->warn_cxx_operator_names.
|
||
|
||
2009-06-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
||
|
||
PR tree-opt/38865
|
||
* tree-ssa-sccvn.c (visit_reference_op_load): If vn_reference_lookup
|
||
is returns NULL and OP is a VCE, look through the VCE.
|
||
|
||
2009-06-12 Ian Lance Taylor <iant@google.com>
|
||
|
||
PR bootstrap/40430
|
||
* collect2.c (main): Use CONST_CAST2 in code inside #if
|
||
LINK_ELIMINATE_DUPLICATE_LDIRECTORIES.
|
||
|
||
2009-06-12 Joey Ye <joey.ye@intel.com>
|
||
|
||
PR middle-end/39146
|
||
* cfgexpand.c (get_decl_align_unit): Update
|
||
max_used_stack_slot_alignment with align instead of
|
||
stack_alignment_needed.
|
||
|
||
* function.c (assign_stack_local_1): Update
|
||
max_used_stack_slot_alignment with alignment_in_bits instead
|
||
of stack_alignment_needed.
|
||
(locate_and_pad_parm): Don't update max_used_stack_slot_alignment
|
||
here.
|
||
|
||
2009-06-12 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* dwarf2out.c (last_var_location_insn): New variable.
|
||
(dwarf2out_end_epilogue): Clear last_var_location_insn.
|
||
(dwarf2out_var_location): Don't record anything after last real
|
||
insn. Only change labels if there were any real instructions
|
||
in between last note and this one, or if changed sections.
|
||
|
||
2009-06-11 Richard Henderson <rth@redhat.com>
|
||
|
||
* alpha.c (alpha_expand_prologue): Add a REF_CFA_REGISTER
|
||
note when storing the frame pointer in a register.
|
||
(FRP): Don't redefine to nothing for epilogue.
|
||
(alpha_expand_epilogue): Mark register and sp restores.
|
||
(unicosmk_gen_dsib): Don't mark weird frame pointer adjust.
|
||
|
||
* config/alpha/alpha.c (alpha_emit_setcc): Fix test for
|
||
when gen_lowpart is needed.
|
||
|
||
2009-06-11 Richard Henderson <rth@redhat.com>
|
||
|
||
* dwarf2out.c (def_cfa_1): Likewise for DW_CFA_cfa_offset.
|
||
|
||
* dwarf2out.c (need_data_align_sf_opcode): New.
|
||
(div_data_align): Move earlier.
|
||
(def_cfa_1, reg_save): Use it.
|
||
|
||
2009-06-11 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386.c (OPTION_MASK_ISA_CRC32_SET): New.
|
||
(OPTION_MASK_ISA_CRC32_UNSET): Likewise.
|
||
(ix86_handle_option): Handle OPT_mcrc32.
|
||
(ix86_target_string): Add -mcrc32.
|
||
(bdesc_args): Enable crc32 builtins with OPTION_MASK_ISA_CRC32.
|
||
|
||
* config/i386/i386.h (TARGET_CRC32): New.
|
||
|
||
* config/i386/i386.md (sse4_2_crc32<mode>): Also check TARGET_CRC32.
|
||
(sse4_2_crc32di): Likewise.
|
||
|
||
* config/i386/i386.opt (mcrc32): New.
|
||
|
||
* doc/invoke.texi: Document -mcrc32.
|
||
|
||
2009-06-11 Richard Henderson <rth@redhat.com>
|
||
|
||
* common.opt (gdwarf-): Accept a version number.
|
||
* doc/invoke.texi (gdwarf-): Update docs.
|
||
* opth-gen.awk: Special case -gdwarf+ to OPT_gdwarfplus.
|
||
* opts.c (common_handle_option) [OPT_gdwarf_]: Verify dwarf
|
||
version level, and record it.
|
||
|
||
* dwarf2.h (DW_CIE_VERSION): Remove.
|
||
* dwarf2out.c (DWARF_VERSION): Remove.
|
||
(add_fde_cfi): Skip DW_CFA_set_loc addition for dwarf3.
|
||
(output_call_frame_info): Use CIE version 3 for dwarf3,
|
||
or if the return register column is out of range for version 1.
|
||
(dwarf_stack_op_name): Add all dwarf3 values.
|
||
(DEBUG_PUBTYPES_SECTION): New.
|
||
(size_of_die) [dw_val_class_die_ref]: Handle DW_FORM_ref_addr
|
||
encoding change for dwarf3.
|
||
(output_die) [dw_val_class_die_ref]: Likewise.
|
||
(output_compilation_unit_header): Emit correct version for dwarf3.
|
||
(output_line_info): Likewise.
|
||
(output_pubnames): Update for DWARF_VERSION removal.
|
||
(output_aranges): Likewise.
|
||
(gen_subprogram_die): Emit DW_OP_call_frame_cfa if emitting dwarf3.
|
||
(dwarf2out_init): Don't ifdef DEBUG_PUBTYPES_SECTION.
|
||
(dwarf2out_finish): Likewise.
|
||
|
||
2009-06-11 David Daney <ddaney@caviumnetworks.com>
|
||
|
||
* system.h (gcc_assert, gcc_unreachable): Revert accidental commit
|
||
in r148403.
|
||
|
||
2009-06-11 David Daney <ddaney@caviumnetworks.com>
|
||
|
||
PR c/39252
|
||
* doc/extend.texi ( __builtin_unreachable): Document new builtin.
|
||
* builtins.c (expand_builtin_unreachable): New function.
|
||
(expand_builtin): Handle BUILT_IN_UNREACHABLE case.
|
||
* builtins.def (BUILT_IN_UNREACHABLE): Add new builtin.
|
||
* cfgcleanup.c (try_optimize_cfg): Delete empty blocks with no
|
||
successors.
|
||
* cfgrtl.c (rtl_verify_flow_info): Handle empty blocks when
|
||
searching for missing barriers.
|
||
|
||
2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
|
||
|
||
* config/darwin.h (LINK_COMMAND_SPEC): Adjust spec to link libcov
|
||
when -fprofile-generate* was passed.
|
||
* config/darwin9.h (LINK_COMMAND_SPEC): Likewise.
|
||
|
||
2009-06-11 Anthony Green <green@moxielogic.com>
|
||
|
||
* config/moxie/moxie.md: Define length attribute for all instructions.
|
||
(rCC): Define.
|
||
(*b<cond:code>): Support limited branch ranges for new PC-relative
|
||
branch instructions.
|
||
* config/moxie/moxie.h (HAS_LONG_UNCOND_BRANCH): Define.
|
||
|
||
2009-06-11 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config/i386/i386.c (min_insn_size): Use get_attr_length
|
||
for normal insns other than TYPE_MULTI, TYPE_OTHER and TYPE_FCMP.
|
||
For __asm return 0.
|
||
|
||
* config/i386/i386.c (ix86_pad_returns): Use emit_jump_insn_before
|
||
instead of emit_insn_before.
|
||
|
||
2009-06-10 Ian Lance Taylor <iant@google.com>
|
||
|
||
PR bootstrap/40408
|
||
* graphite.c (add_conditions_to_domain): Change SWITCH_EXPR to
|
||
GIMPLE_SWITCH.
|
||
|
||
2009-06-10 Revital Eres <eres@il.ibm.com>
|
||
|
||
* passes.c (init_optimization_passes): Reschedule
|
||
predictive-commoning pass before complete unroll pass.
|
||
|
||
2009-06-10 Martin Jambor <mjambor@suse.cz>
|
||
|
||
* cgraph.c (cgraph_node_can_be_local_p): New function.
|
||
(cgraph_make_node_local): New function.
|
||
* cgraph.h (cgraph_node_can_be_local_p): Declare.
|
||
(cgraph_make_node_local): Declare.
|
||
|
||
2009-06-10 Nathan Froyd <froydnj@codesourcery.com>
|
||
|
||
* tree.h (tree_base): Add packed_flag and user_align fields.
|
||
Decrease size of spare field.
|
||
(TYPE_USER_ALIGN): Use user_align from tree_base.
|
||
(DECL_USER_ALIGN): Likewise.
|
||
(TYPE_PACKED): Use packed_flag from tree_base.
|
||
(DECL_PACKED): Likewise.
|
||
(tree_type): Delete packed_flag and user_align fields. Widen
|
||
precision field. Widen mode field and shuffle fields to align
|
||
mode on an 8-bit boundary.
|
||
(tree_decl_common): Delete decl_flag_1 and user_align fields.
|
||
Renumber decl_flag_* fields. Fix comments. Widen
|
||
decl_common_unused field.
|
||
(DECL_HAS_VALUE_EXPR_P): Adjust for renumbering of decl_flag_* fields.
|
||
(DECL_EXTERNAL): Likewise.
|
||
(DECL_BIT_FIELD): Likewise.
|
||
(DECL_NONADDRESSABLE_P): Likewise.
|
||
(TYPE_DECL_SUPRESS_DEBUG): Likewise.
|
||
* config/arm/arm-modes.def (XImode): Make it an INT_MODE.
|
||
|
||
2009-06-10 Ian Lance Taylor <iant@google.com>
|
||
|
||
* vec.h (DEF_VEC_ALLOC_I): Use DEF_VEC_NONALLOC_FUNCS_I.
|
||
(DEF_VEC_ALLOC_P): Use DEF_VEC_NONALLOC_FUNCS_P.
|
||
(DEF_VEC_ALLOC_O): Use DEF_VEC_NONALLOC_FUNCS_O.
|
||
(DEF_VEC_ALLOC_FUNC_P): Only define VEC_OP (T,A,alloc).
|
||
(DEF_VEC_NONALLOC_FUNCS_P): New macro, broken out of old
|
||
DEF_VEC_ALLOC_FUNC_P.
|
||
(DEF_VEC_ALLOC_FUNC_O): Only define VEC_OP (T,A,alloc).
|
||
(DEF_VEC_NONALLOC_FUNCS_O): New macro, broken out of old
|
||
DEF_VEC_ALLOC_FUNC_O.
|
||
(DEF_VEC_ALLOC_FUNC_I): Only define VEC_OP (T,A,alloc).
|
||
(DEF_VEC_NONALLOC_FUNCS_I): New macro, broken out of old
|
||
DEF_VEC_ALLOC_FUNC_I.
|
||
(vec_stack_p_reserve, vec_stack_p_reserve_exact): Declare.
|
||
(vec_stack_p_reserve_exact_1): Declare.
|
||
(vec_stack_o_reserve, vec_stack_o_reserve_exact): Declare.
|
||
(vec_stack_free): Declare.
|
||
(VEC_stack_alloc): Define.
|
||
(DEF_VEC_ALLOC_P_STACK, DEF_VEC_ALLOC_FUNC_P_STACK): Define.
|
||
(DEF_VEC_ALLOC_O_STACK, DEF_VEC_ALLOC_FUNC_O_STACK): Define.
|
||
(DEF_VEC_ALLOC_I_STACK, DEF_VEC_ALLOC_FUNC_I_STACK): Define.
|
||
* vec.c (void_p): New type. Call DEF_VEC_P and DEF_VEC_ALLOC_P
|
||
for void_p.
|
||
(stack_vecs): New static variable.
|
||
(vec_stack_p_reserve_exact_1): New function.
|
||
(vec_stack_o_reserve_1): New static function.
|
||
(vec_stack_p_reserve, vec_stack_p_reserve_exact): New functions.
|
||
(vec_stack_o_reserve, vec_stack_o_reserve_exact): New functions.
|
||
(vec_stack_free): New function.
|
||
* df-scan.c (df_ref): Use DEF_VEC_P and DEF_VEC_ALLOC_P_STACK.
|
||
(VEC_df_ref_stack_alloc): Define.
|
||
(df_mw_hardreg_ptr): New type. Use DEF_VEC_P and
|
||
DEF_VEC_ALLOC_P_STACK.
|
||
(VEC_df_mw_hardreg_ptr_stack_alloc): Define.
|
||
(struct df_collection_rec): Change _vec fields to VEC. Remove
|
||
_use fields.
|
||
(df_free_collection_rec): Adjust for new fields.
|
||
(df_insn_rescan): Use new df_collection_rec fields.
|
||
(df_notes_rescan, df_canonize_collection_rec): Likewise.
|
||
(df_ref_create_structure, df_ref_record): Likewise.
|
||
(df_get_conditional_uses, df_get_call_refs): Likewise.
|
||
(df_insn_refs_collect, df_bb_refs_collect): Likewise.
|
||
(df_bb_refs_record, df_record_entry_block_defs): Likewise.
|
||
(df_record_exit_block_uses, df_bb_verify): Likewise.
|
||
(df_swap_refs): Change ref_vec parameter to VEC. Change all callers.
|
||
(df_sort_and_compress_refs): Change ref_vec parameter to VEC.
|
||
Remove count parameter. Change return type to void. Change all
|
||
callers.
|
||
(df_sort_and_compress_mws): Change mw_vec parameter to VEC.
|
||
Remove count parameter. Change return type to void. Change all
|
||
callers.
|
||
(df_install_refs): Change old_vec parameter to VEC. Remove count
|
||
parameter. Change all callers.
|
||
(df_install_mws): Change old_vec parameter to VEC. Remove count
|
||
parameter. Change all callers.
|
||
(df_refs_verify): Change new_rec parameter to VEC. Change call
|
||
callers.
|
||
(df_mws_verify): Likewise.
|
||
|
||
2009-06-10 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* gcc.c (compare_files): Cast munmap argumento to caddr_t.
|
||
|
||
2009-06-10 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* doc/extend.texi: Add description for __builtin_ia32_crc32di.
|
||
|
||
2009-06-10 Anthony Green <green@moxielogic.com>
|
||
|
||
* config/moxie/crti.asm: New file.
|
||
* config/moxie/crtn.asm: New file.
|
||
* config/moxie/moxie.c: New file.
|
||
* config/moxie/moxie.h: New file.
|
||
* config/moxie/sfp-machine.h: New file.
|
||
* config/moxie/moxie-protos.h: New file.
|
||
* config/moxie/t-moxie: Created.
|
||
* config/moxie/t-moxie-softfp: Created.
|
||
* config/moxie/moxie.md: Created.
|
||
* config/moxie/constraints.md: Created.
|
||
* config.gcc: Add moxie support.
|
||
* doc/md.texi (Machine Constraints): Add moxie constraints.
|
||
* doc/contrib.texi (Contributors): Mention moxie port.
|
||
* doc/install.texi (Specific): Mention the moxie port.
|
||
|
||
2009-06-09 Ian Lance Taylor <iant@google.com>
|
||
|
||
* system.h (HAVE_DESIGNATED_INITIALIZERS): Don't define if
|
||
compiling with C++.
|
||
* optabs.c (optab_table): Only use designated initializers if
|
||
HAVE_DESIGNATED_INITIALIZERS is defined.
|
||
(convert_optab_table): Likewise.
|
||
(init_optabs): Always call init_insn_codes if
|
||
HAVE_DESIGNATED_INITIALIZERS is not defined.
|
||
|
||
2009-06-09 Ian Lance Taylor <iant@google.com>
|
||
|
||
* targhooks.c (default_builtin_vectorized_function): Change fn
|
||
parameter to unsigned int.
|
||
(default_builtin_vectorized_conversion): Change code parameter to
|
||
unsigned int.
|
||
(default_builtin_reciprocal): Change fn parameter to unsigned int.
|
||
* targhooks.h: Update declarations.
|
||
* config/rs6000/rs6000.c (rs6000_builtin_conversion): Change code
|
||
parameter to unsigned int.
|
||
|
||
* c-typeck.c (comptypes_check_enum_int): New static function.
|
||
(comptypes_internal): Add enum_and_int_p parameter. Change all
|
||
callers.
|
||
(comp_target_types): Add location parameter. Change all callers.
|
||
(tagged_types_tu_compatible_p): Add enum_and_int_p parameter.
|
||
Change all callers.
|
||
(function_types_compatible_p, type_lists_compatible_p): Likewise.
|
||
(build_conditional_expr): Add colon_loc parameter. Change all
|
||
callers.
|
||
(convert_for_assignment): Add location parameter. Change all callers.
|
||
* c-parser.c (c_parser_conditional_expression): Pass location of
|
||
colon to build_conditional_expr.
|
||
* c-tree.h (build_conditional_expr): Update declaration.
|
||
|
||
2009-06-09 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
* graphite.c: Revert previous patch.
|
||
|
||
2009-06-09 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
PR bootstrap/40103
|
||
* graphite.c: Remove pragma GCC diagnostic warning "-Wc++-compat".
|
||
|
||
2009-06-09 Ghassan Shobaki <ghassan.shobaki@amd.com>
|
||
|
||
* tree-ssa-loop-prefetch.c
|
||
(loop_prefetch_arrays): Fixed a portability problem in printf format
|
||
string.
|
||
|
||
2009-06-09 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR tree-optimization/40351
|
||
* tree-sra.c (propagate_subacesses_accross_link): Check that a
|
||
refrence to a potential artifical subaccess can be constructed.
|
||
|
||
2009-06-08 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh-protos.h (sh_optimization_options): Declare.
|
||
(sh_override_options): Likewise.
|
||
* config/sh/sh.c: Include params.h.
|
||
(sh_optimization_options): New.
|
||
(sh_override_options): Likewise.
|
||
* config/sh/sh.c (OPTIMIZATION_OPTIONS): Use sh_optimization_options.
|
||
(OVERRIDE_OPTIONS): Use sh_override_options.
|
||
|
||
2009-06-08 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* dwarf2out.c (emit_cfa_remember): New variable.
|
||
(add_fde_cfi): If emit_cfa_remember, recurse to add
|
||
DW_CFA_remember_state first.
|
||
(dwarf2out_begin_epilogue): Don't add_fde_cfi DW_CFA_remember_state,
|
||
instead just set emit_cfa_remember.
|
||
|
||
2009-06-08 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR debug/40126
|
||
* dwarf2out.c (dwarf2out_abstract_function): Free decl_loc_table.
|
||
|
||
2009-06-08 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR middle-end/39834
|
||
* cgraphunit.c (save_inline_function_body): Do not copy transform
|
||
hooks for saved inline bodies.
|
||
* ipa-passes.c (do_per_function): Do not add the hoks multiple times
|
||
for given function.
|
||
|
||
2009-06-08 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* jump.c (returnjump_p): Handle delayed branches. Add missing
|
||
function comment.
|
||
|
||
2009-06-08 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR middle-end/40102
|
||
* cgraph.c (cgraph_create_edge_including_clones): Also asume that the
|
||
original node might've been modified.
|
||
* tree-inline.c (copy_bb): Do not assume that all clones are the same.
|
||
|
||
2009-06-08 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* tree-object-size.c (addr_object_size): Add OSI argument.
|
||
Handle also INDIRECT_REF with SSA_NAME inside of it as base address.
|
||
(compute_builtin_object_size, expr_object_size): Adjust callers.
|
||
(plus_stmt_object_size): Call addr_object_size instead of
|
||
compute_builtin_object_size.
|
||
|
||
2009-06-08 Ghassan Shobaki <ghassan.shobaki@amd.com>
|
||
Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
|
||
|
||
* tree-ssa-loop-prefetch.c
|
||
(gather_memory_references): Introduced a counter for the number of
|
||
memory references.
|
||
(anything_to_prefetch_p): Introduced a counter for the number of
|
||
prefetches.
|
||
(is_loop_prefetching_profitable): New function with a cost model
|
||
for prefetching.
|
||
(loop_prefetch_arrays): Use the new cost model to determine if
|
||
prefetching is profitable.
|
||
* params.def (MIN_INSN_TO_PREFETCH_RATIO,
|
||
PREFETCH_MIN_INSN_TO_MEM_RATIO): New parameters.
|
||
* params.h (MIN_INSN_TO_PREFETCH_RATIO,
|
||
PREFETCH_MIN_INSN_TO_MEM_RATIO): New parameters.
|
||
* doc/invoke.texi (MIN_INSN_TO_PREFETCH_RATIO,
|
||
PREFETCH_MIN_INSN_TO_MEM_RATIO): New parameters.
|
||
|
||
2009-06-08 Michael Matz <matz@suse.de>
|
||
|
||
PR debug/40012
|
||
* cfgexpand.c (set_rtl): Store place also in DECL_RTL, if all
|
||
partitions use the same.
|
||
(expand_one_var): Deal with DECL_RTL sometimes begin set also
|
||
for basevars of SSA_NAMEs.
|
||
(expand_used_vars): Reset TREE_USED for basevars of SSA_NAMEs,
|
||
to not expand them twice.
|
||
(gimple_expand_cfg): Clear DECL_RTL for those decls that have
|
||
multiple places.
|
||
|
||
2009-06-08 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* common.opt (fcompare-debug=, fcompare-debug-second): New.
|
||
(fdump-final-insns=, gtoggle): New.
|
||
* doc/invoke.texi: Document them.
|
||
* final.c (rest_of_clean_state): Dump final insn stream.
|
||
* gcc.c (invoke_as): Hook in -fcompare-debug.
|
||
(static_spec_functions): Add compare-debug-dump-opt,
|
||
compare-debug-self-opt and compare-debug-auxbase-opt.
|
||
(compare_debug, compare_debug_second, compare_debug_opt): New.
|
||
(switches_debug_check, n_switches_debug_check): New.
|
||
(debug_auxbase_opt, debug_check_temp_file): New.
|
||
(process_command): Handle -fno-compare-debug, -fcompare-debug and
|
||
-fcompare-debug=*.
|
||
(do_self_spec): Handle arguments after switches.
|
||
(do_spec_1): Add .gk extension to temp file basenames for compare.
|
||
(check_live_switch): Take SWITCH_IGNORE into account, and earlier.
|
||
(cc1_options): Use it instead of normal auxbase computation for
|
||
the second compare-debug compilation.
|
||
(compare_files): New.
|
||
(main): Set up and implement compare debug mode.
|
||
(compare_debug_dump_opt_spec_function): New.
|
||
(compare_debug_self_opt_spec_function): New.
|
||
(compare_debug_auxbase_opt_spec_function): New.
|
||
* toplev.c (process_options): Handle flag_gtoggle,
|
||
flag_dump_final_insns.
|
||
* coverage.c (coverage_begin_output): Don't overwrite .gcno file
|
||
during -fcompare-debug-second compilation.
|
||
|
||
2009-06-07 Ian Lance Taylor <iant@google.com>
|
||
|
||
* dwarf2.h (enum dwarf_location_atom): Add INTERNAL_DW_OP_tls_addr.
|
||
* dwarf2out.c (INTERNAL_DW_OP_tls_addr): Don't #define.
|
||
|
||
* c-common.c (c_do_switch_warnings): Don't exit early for -Wswitch
|
||
with no default node. Change warning with %H to warning_at.
|
||
Don't clear warn_switch around case checking.
|
||
* doc/invoke.texi (Warning Options): Clarify distinction between
|
||
-Wswitch and -Wswitch-enum.
|
||
|
||
2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* tree-pass.h (TODO_update_ssa_any): Document internal use only.
|
||
|
||
2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* gbl-ctors.h: Add header guard.
|
||
|
||
2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* tree-flow.h (make_value_handle, set_value_handle, sort_vuses,
|
||
sort_vuses_heap, vn_lookup_or_add, vn_lookup_or_add_with_stmt,
|
||
vn_lookup_or_add_with_vuses, vn_add, vn_add_with_vuses,
|
||
vn_lookup_with_stmt, vn_lookup, vn_lookup_with_vuses): Remove
|
||
prototypes for removed functions.
|
||
(expressions_equal_p): Move to ...
|
||
* tree-ssa-sccvn.h: ... here and ...
|
||
* matrix-reorg.c: ... adjust includes.
|
||
|
||
2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* ipa-struct-reorg.c (do_reorg_1): Fix whitespace in dump output.
|
||
|
||
2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* c-decl.c (finish_decl): Use bool for variable was_incomplete.
|
||
(finish_function): Remove erroneous whitespace.
|
||
|
||
2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* tree-cfg.c (gimple_merge_blocks): Commentary typo fix.
|
||
(verify_stmts): Print statement who's gimple_bb is set to a wrong BB
|
||
|
||
2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* errors.c (internal_error): Commentary typo fix.
|
||
* gimple-iterator.c (gsi_insert_seq_on_edge): Ditto.
|
||
* tree-ssa-pre.c: Ditto.
|
||
|
||
2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
||
|
||
* basic-block.h (ENTRY_BLOCK, EXIT_BLOCK): Document that neither of
|
||
them is supposed to hold actual statements.
|
||
|
||
2009-06-06 Ian Lance Taylor <iant@google.com>
|
||
|
||
* doc/extend.texi (Attribute Syntax): Document that C++ labels on
|
||
empty statements can now have attributes.
|
||
|
||
2009-06-05 Shujing Zhao <pearly.zhao@oracle.com>
|
||
|
||
* config/mips/mips.c: Use REG_P and CONST_INT_P where applicable.
|
||
* config/mips/mips.md: Ditto.
|
||
|
||
2009-06-05 Nathan Froyd <froydnj@codesourcery.com>
|
||
|
||
* config/rs6000/eabi.asm (__eabi_convert): Don't define if
|
||
_RELOCATABLE.
|
||
(__eabi_uconvert): Likewise.
|
||
|
||
2009-06-05 Nathan Froyd <froydnj@codesourcery.com>
|
||
|
||
* config/rs6000/ppc-asm.h: Protect auto-host.h inclusion and
|
||
CFI_* definitions with IN_GCC.
|
||
|
||
2009-06-05 David Edelsohn <edelsohn@gnu.org>
|
||
|
||
* xcoffout.h (xcoffout_source_line): Update prototype.
|
||
|
||
2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
||
|
||
* builtins.c (do_mpc_ckconv, do_mpc_arg1): Use
|
||
mpc_realref/mpc_imagref instead of MPC_RE/MPC_IM.
|
||
|
||
2009-06-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/40340
|
||
* tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
|
||
inlined_function_outer_scope_p blocks for artificial inlines
|
||
even at -g0/-g1.
|
||
* tree.c (tree_nonartificial_location): Rewrite using
|
||
block_nonartificial_location.
|
||
|
||
2009-06-05 Revital Eres <eres@il.ibm.com>
|
||
Leehod Baruch <leehod@il.ibm.com>
|
||
|
||
* expr.c (expand_assignment): Expand MISALIGNED_INDIRECT_REF.
|
||
(expand_expr_real_1): Remove comment.
|
||
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
|
||
Vectorize misaligned access when the target supports it.
|
||
(vect_supportable_dr_alignment): Check for unaligned access support.
|
||
* tree-vect-stmts.c (vectorizable_store): Generate misaligned store
|
||
and remove asset.
|
||
|
||
2009-06-05 Julian Brown <julian@codesourcery.com>
|
||
|
||
* config/arm/ieee754-df.S (cmpdf2): Avoid writing below SP.
|
||
* config/arm/ieee754-sf.S (cmpsf2): Likewise.
|
||
|
||
2009-06-05 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR bootstrap/40350
|
||
* dwarf2out.c (dwarf2out_begin_function): Mark discriminator
|
||
as possibly unused.
|
||
|
||
2009-06-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config/s390/s390.c (global_not_special_regno_p): New static inline.
|
||
(save_gprs): Don't tell unwinder when a global register is saved.
|
||
(s390_emit_epilogue): Emit needed epilogue unwind info.
|
||
|
||
2009-06-05 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* dwarf2out.c (deferred_asm_name): New.
|
||
(add_name_and_src_coords_attributes): Defer creation of
|
||
DW_AT_MIPS_linkage_name attribute if DECL_ASSEMBLER_NAME was not
|
||
computed yet.
|
||
(move_linkage_attr): New.
|
||
(dwarf2out_finish): Revisit deferrals and emit attributes at the
|
||
right place.
|
||
|
||
2009-06-05 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* tree-nested.c (finalize_nesting_tree_1): Declare the
|
||
frame_decl in the binding tree.
|
||
|
||
2009-06-04 Cary Coutant <ccoutant@google.com>
|
||
|
||
* basic-block.h (struct basic_block_def): Add discriminator field.
|
||
* dbxout.c (dbxout_source_line): Add new parameter. Change all
|
||
callers.
|
||
* debug.c (do_nothing_debug_hooks): Add additional entry.
|
||
(debug_nothing_int_charstar_int): New function.
|
||
* debug.h (struct gcc_debug_hooks): Add parameter to source_line hook.
|
||
(debug_nothing_int_charstar_int): New declaration.
|
||
* dwarf2out.c (dwarf2out_source_line): Add new parameter. Write
|
||
discriminator value in .loc directive.
|
||
* final.c (last_discriminator): New variable.
|
||
(discriminator): New variable.
|
||
(final_start_function): Initialize above variables, pass current
|
||
discriminator to debug hook.
|
||
(notice_source_line): Check for discriminator change.
|
||
* gimple-pretty-print.c (dump_bb_header): Print discriminator value.
|
||
* sdbout.c (sdbout_source_line): New parameter.
|
||
* tree-cfg.c (struct locus_discrim_map): New structure type.
|
||
(discriminator_per_locus): New hash table.
|
||
(build_gimple_cfg): Allocate and free discriminator hash table.
|
||
(make_edges): Call assign_discriminator.
|
||
(locus_map_hash): New function.
|
||
(locus_map_eq): New function.
|
||
(next_discriminator_for_locus): New function.
|
||
(same_line_p): New function.
|
||
(assign_discriminator): New function.
|
||
(make_cond_expr_edges): Call assign_discriminator.
|
||
(make_gimple_switch_edges): Likewise.
|
||
(first_non_label_stmt): New function.
|
||
* vmsdbgout.c (vmsdbgout_source_line): Add new parameter. Change
|
||
all callers.
|
||
* xcoffout.c (xcoffout_source_line): Add new parameter.
|
||
|
||
* configure.ac (gcc_cv_as_discriminator): New configury check for
|
||
gas support for discriminator.
|
||
* configure: Regenerate.
|
||
* config.in: Regenerate.
|
||
|
||
2009-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
||
|
||
* config/arm/arm.c (thumb2_legitimate_index_p): Initialize
|
||
val after checking for integers.
|
||
|
||
2009-06-04 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.h (X86_64_MS_REGPARM_MAX): Rename from
|
||
X64_REGPARM_MAX.
|
||
(REGPARM_MAX): Use X86_64_MS_REGPARM_MAX.
|
||
(X86_64_MS_SSE_REGPARM_MAX): Rename from X64_SSE_REGPARM_MAX.
|
||
(SSE_REGPARM_MAX): Use X86_64_MS_SSE_REGPARM_MAX.
|
||
* config/i386/i386.c: Use X86_64_MS_REGPARM_MAX instead of
|
||
X64_REGPARM_MAX. Use X86_64_MS_SSE_REGPARM_MAX instead of
|
||
X64_SSE_REGPARM_MAX.
|
||
* config/i386/i386.md: Use X86_64_MS_SSE_REGPARM_MAX instead of
|
||
X64_SSE_REGPARM_MAX.
|
||
|
||
2009-06-04 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* gcc.c (report_times_to_file): New.
|
||
(execute): Implement it.
|
||
(process_command): Support -time=.
|
||
* doc/invoke.texi: Document it.
|
||
|
||
2009-06-04 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* tree-ssa-live.c (remove_unused_scope_block_p): Keep variables
|
||
that have value exprs.
|
||
|
||
2009-06-04 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* dwarf2asm.c (dw2_force_const_mem): Defer creation of
|
||
declarations for constants until...
|
||
(dw2_output_indirect_constant_1): ... this point.
|
||
|
||
2009-06-04 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
PR target/10242
|
||
* arm.md (arm_addsi3): Don't try to split an add with an
|
||
eliminable register until after reload has completed.
|
||
|
||
2009-06-03 Ian Lance Taylor <iant@google.com>
|
||
|
||
* dummy-checksum.c (executable_checksum): Use EXPORTED_CONST.
|
||
* genattrtab.c (write_length_unit_log): Likewise.
|
||
* genchecksum.c (dosum): Likewise.
|
||
* gengtype.c (write_rtx_next): Likewise.
|
||
(finish_root_table, write_roots): Likewise.
|
||
* gimple.c (gimple_ops_offset_): Likewise.
|
||
* tree-nomudflap.c (gt_ggc_r_gt_tree_mudflap_h): Likewise.
|
||
* config/arc/arc.c (arc_attribute_table): Likewise.
|
||
* config/arm/arm.c (arm_attribute_table): Likewise.
|
||
* config/avr/avr.c (avr_attribute_table): Likewise.
|
||
* config/crx/crx.c (crx_attribute_table): Likewise.
|
||
* config/m32r/m32r.c (m32r_attribute_table): Likewise.
|
||
* config/m68hc11/m68hc11.c (m68hc11_attribute_table): Likewise.
|
||
* config/mcore/mcore.c (mcore_attribute_table): Likewise.
|
||
* config/rs6000/rs6000.c (rs6000_attribute_table): Likewise.
|
||
* config/sh/sh.c (sh_attribute_table): Likewise.
|
||
* config/sparc/sparc.c (sparc_attribute_table): Likewise.
|
||
* config/spu/spu.c (spu_attribute_table): Likewise.
|
||
* config/v850/v850.c (v850_attribute_table): Likewise.
|
||
|
||
* config/alpha/alpha.c (vms_attribute_table): Make static.
|
||
* config/bfin/bfin.c (bfin_attribute_table): Likewise.
|
||
* config/h8300/h8300.c (h8300_attribute_table): Likewise.
|
||
* config/mips/mips.c (mips_attribute_table): Likewise.
|
||
|
||
* Makefile.in (dummy-checksum.o): Depend upon $(CONFIG_H) and
|
||
$(SYSTEM_H).
|
||
(cc1-checksum.o): Likewise.
|
||
|
||
2009-06-03 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
* config/ia64/vect.md (*movv2sf_internal): Handle big endian case.
|
||
|
||
2009-06-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_emit_stack_reset): Return generated
|
||
insn if it is changing sp. Use gen_add3_insn instead of
|
||
conditionally gen_addsi3 and gen_adddi3.
|
||
(offset_below_red_zone_p): New static inline function.
|
||
(rs6000_emit_epilogue): Emit needed epilogue unwind info.
|
||
Use gen_add3_insn instead of conditionally gen_addsi3 and gen_adddi3.
|
||
* config/rs6000/ppc-asm.h: Include auto-host.h.
|
||
(CFI_STARTPROC, CFI_ENDPROC, CFI_DEF_CFA_REGISTER, CFI_OFFSET,
|
||
CFI_RESTORE): Define.
|
||
* config/rs6000/crtresxgpr.asm: Add unwind info.
|
||
* config/rs6000/crtresxfpr.asm: Likewise.
|
||
* config/rs6000/crtresgpr.asm: Likewise.
|
||
* config/rs6000/crtresfpr.asm: Likewise.
|
||
* config/rs6000/crtsavgpr.asm: Likewise.
|
||
* config/rs6000/crtsavfpr.asm: Likewise.
|
||
|
||
* dwarf2out.c (output_cfi_directive): Pass 1 instead of 0 to second
|
||
argument of DWARF2_FRAME_REG_OUT macros.
|
||
|
||
2009-06-03 Julian Brown <julian@codesourcery.com>
|
||
|
||
* config/arm/arm.c (arm_hard_regno_mode_ok): Permit values of four
|
||
words or less (including TImode) in core registers.
|
||
|
||
2009-06-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/40328
|
||
* fold-const.c (fold_convert): Fold the build COMPLEX_EXPR.
|
||
|
||
2009-06-03 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
* statistics.c (statistics_counter_event): Do not record event
|
||
in pass dump if its number == -1.
|
||
(curr_statistics_hash): Add assert that we never get passes
|
||
with static number == -1.
|
||
|
||
2009-06-03 Richard Guenther <rguenther@suse.de>
|
||
Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
* cfgexpand.c (discover_nonconstant_array_refs_r): Make only
|
||
non-BLKmode arrays addressable.
|
||
|
||
2009-06-03 Maxim Kuvyrkov <maxim@codesourcery.com>
|
||
|
||
* config/m68k/linux.h (HAVE_GAS_BALIGN_AND_P2ALIGN): Move to ...
|
||
* config/m68k/m68k.h: ... here.
|
||
* testsuite/gcc.dg/falign-labels.c (dg-options): Don't restrict for
|
||
m68k and fido.
|
||
|
||
2009-06-03 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR tree-optimization/40323
|
||
* ipa-prop.c (get_ssa_def_if_simple_copy): Break if not single
|
||
assignment.
|
||
|
||
2009-06-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use DECL_SIZE
|
||
consistently.
|
||
|
||
2009-06-03 Shujing Zhao <pearly.zhao@oracle.com>
|
||
|
||
* config/sh/predicates.md: Use REG_P, MEM_P, CONST_INT_P, LABEL_P,
|
||
JUMP_P, CALL_P, NONJUMP_INSN_P, NOTE_P, BARRIER_P and
|
||
JUMP_TABLE_DATA_P where applicable.
|
||
* config/sh/sh.c: Ditto.
|
||
* config/sh/sh.h: Ditto.
|
||
* config/sh/sh.md: Ditto.
|
||
* config/sh/symbian.c: Ditto.
|
||
|
||
2009-06-03 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/driver-i386.c (describe_cache): Optimize
|
||
concatenation of strings. Use snprintf instead of sprintf.
|
||
(host_detect_local_cpu): Ditto. Ignore -march and -mtune for native
|
||
target when not compiling with GCC.
|
||
|
||
2009-06-02 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh.c: Revert last change.
|
||
(sh_expand_epilogue): Emit a blockage insn before the frame
|
||
pointer adjustment unconditionally.
|
||
|
||
2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
|
||
|
||
* config/pa/pa-hpux.h (LINK_SPEC): Remove "%<fwhole-program".
|
||
* config/pa/pa-hpux10.h (LINK_SPEC): Likewise.
|
||
* config/pa/pa-hpux11.h (LINK_SPEC): Likewise.
|
||
* gcc.c (set_collect_gcc_options): Don't add -fwhole-program
|
||
to COLLECT_GCC_OPTIONS.
|
||
|
||
2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
|
||
|
||
* collect2.c (target_system_root): New variable.
|
||
(main): Handle --sysroot=.
|
||
(ignore_library): Strip the sysroot from the library path.
|
||
|
||
2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
|
||
|
||
* Makefile.in (COLLECT2_OBJS): Add collect2-aix.o.
|
||
(collect2.o): Depend on collect2-aix.h.
|
||
(collect2-aix.o): New rule.
|
||
* collect2-aix.h: New file.
|
||
* collect2-aix.c: Likewise.
|
||
* collect2.c: Include collect2-aix.h. Don't undefine
|
||
OBJECT_FORMAT_COFF if CROSS_AIX_SUPPORT is defined.
|
||
Guard native includes with #ifndef CROSS_DIRECTORY_STRUCTURE.
|
||
Use TARGET_AIX_VERSION instead of _AIX51.
|
||
* config/rs6000/aix43.h (TARGET_AIX_VERSION): Define.
|
||
* config/rs6000/aix51.h (TARGET_AIX_VERSION): Likewise.
|
||
* config/rs6000/aix52.h (TARGET_AIX_VERSION): Likewise.
|
||
* config/rs6000/aix53.h (TARGET_AIX_VERSION): Likewise.
|
||
* config/rs6000/aix61.h (TARGET_AIX_VERSION): Likewise.
|
||
|
||
2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
|
||
|
||
* collect2.c (ignore_library): Avoid premature post-increment
|
||
and null deference.
|
||
|
||
2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
|
||
|
||
* Makefile.in (libgcc.mvars): Add TARGET_SYSTEM_ROOT.
|
||
* config/rs6000/aix.h (LINK_SYSCALLS_SPEC): Add %R to the
|
||
!CROSS_DIRECTORY_STRUCTURE alternative and use it for
|
||
CROSS_DIRECTORY_STRUCTURE too.
|
||
(LINK_LIBG_SPEC): Likewise.
|
||
(LIB_SPEC): Add %R to sysroot paths.
|
||
* config/rs6000/aix43.h (CPP_SPEC): Add %R to sysroot paths.
|
||
(CPLUSPLUS_CPP_SPEC, LIB_SPEC): Likewise.
|
||
* config/rs6000/aix51.h: As for aix43.h.
|
||
* config/rs6000/aix52.h: Likewise.
|
||
* config/rs6000/aix53.h: Likewise.
|
||
* config/rs6000/aix61.h: Likewise.
|
||
* config/rs6000/t-aix52 (SHLIB_LINK): Add $(TARGET_SYSTEM_ROOT)
|
||
to the beginning of sysroot paths.
|
||
|
||
2009-06-02 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* print_rtl (print_rtx): Don't print modes in EXPR_LISTs and
|
||
INSN_LISTs that are out of the REG_NOTE range.
|
||
|
||
2009-06-02 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* loop-unroll.c (struct iv_to_split): Add pointer to next.
|
||
(struct var_to_expand): Likewise.
|
||
(struct opt_info): Add head and tail for linked lists of the above.
|
||
(analyze_insn_to_expand_var): Initialize next.
|
||
(analyze_iv_to_split_insn): Likewise.
|
||
(analyze_insns_in_loop): Create linked lists.
|
||
(allocate_basic_variable): Simplify for use without hash table.
|
||
(insert_var_expansion_initialization): Likewise, make it type-safer.
|
||
(combine_var_copies_in_loop_exit): Likewise.
|
||
(apply_opt_in_copies): Walk lists rather than hash tables.
|
||
(release_var_copies): Simplified and inlined by hand into...
|
||
(free_opt_info): ... this function.
|
||
|
||
2009-06-02 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use DECL_SIZE
|
||
for field decls.
|
||
|
||
2009-06-02 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* cfgexpand.c (gimple_expand_cfg): Discard the source location
|
||
only for builtins that are not overridden.
|
||
|
||
2009-06-02 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* gengtype.c (adjust_field_rtx_def): Add NOTE_INSN_DELETED_LABEL's
|
||
label string.
|
||
|
||
2009-06-02 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* df-core.c (df_ref_debug): Honor -fdump-noaddr.
|
||
|
||
2009-06-02 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* combine.c (move_deaths): Compare LUIDs within the same BB only.
|
||
|
||
2009-06-02 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* common.opt (fdump-unnumbered-links): New.
|
||
* doc/invoke.texi (-fdump-unnumbered-links): Document it.
|
||
* print-rtl.c (flag_dump_unnumbered_links): New.
|
||
(print_rtx): Test it.
|
||
|
||
2009-06-02 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* arm.c (arm_get_frame_offsets): Prefer using r3 for padding a
|
||
push/pop multiple to 8-byte alignment.
|
||
|
||
2009-06-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config/i386/i386.c (queued_cfa_restores): New static variable.
|
||
(ix86_add_cfa_restore_note, ix86_add_queued_cfa_restore_notes): New
|
||
functions.
|
||
(pro_epilogue_adjust_stack): Call ix86_add_queued_cfa_restore_notes.
|
||
(ix86_emit_restore_reg_using_pop): Add RED_OFFSET argument.
|
||
Set RTX_FRAME_RELATED_P immediately after adding a REG_CFA_* note.
|
||
Call ix86_add_cfa_restore_note instead of adding REG_CFA_OFFSET
|
||
note unconditionally.
|
||
(ix86_emit_restore_regs_using_mov): Likewise.
|
||
(ix86_emit_restore_sse_regs_using_mov): Likewise.
|
||
(ix86_emit_restore_regs_using_pop): Add RED_OFFSET argument, pass
|
||
it through to ix86_emit_restore_reg_using_pop.
|
||
(ix86_emit_leave): Add RED_OFFSET argument. Call
|
||
ix86_add_queued_cfa_restore_notes. Call ix86_add_cfa_restore_note
|
||
instead of adding REG_CFA_OFFSET note unconditionally.
|
||
(ix86_expand_epilogue): Compute RED_OFFSET, pass it down to
|
||
the above functions. Call ix86_add_queued_cfa_restore_notes when
|
||
needed.
|
||
|
||
* dwarf2out.c (dwarf2out_cfi_label): Add FORCE argument, if true,
|
||
force output of the label even for dwarf2out_do_cfi_asm.
|
||
(add_fde_cfi): If -g2 and above and cfi might change CFA,
|
||
force creation of CFI label and chain DW_CFA_set_loc jumping to it
|
||
for convert_cfa_to_fb_loc_list. Adjust other dwarf2out_cfi_label
|
||
caller.
|
||
(dwarf2out_stack_adjust, dwarf2out_frame_debug,
|
||
dwarf2out_begin_epilogue, dwarf2out_frame_debug_restore_state): Adjust
|
||
dwarf2out_cfi_label callers.
|
||
* tree.h (dwarf2out_cfi_label): Adjust prototype.
|
||
* config/arm/arm.c (thumb_pushpop, thumb1_output_function_prologue):
|
||
Adjust dwarf2out_cfi_label callers.
|
||
* config/vax/vax.c (vax_output_function_prologue): Likewise.
|
||
|
||
* config/i386/i386.h (struct machine_cfa_state,
|
||
struct machine_function): Guard with ifndef USED_FOR_TARGET
|
||
instead of not IN_LIBGCC2 and not in IN_TARGET_LIBS.
|
||
|
||
PR other/40024
|
||
* emutls.c (__emutls_get_address): Change arr->size to mean number
|
||
of allocated arr->data entries instead of # of slots + 1.
|
||
|
||
PR middle-end/40316
|
||
* recog.c (peep2_reinit_state): New function.
|
||
(peephole2_init_state): Use it at the end of a basic block and also
|
||
when seeing a RTX_FRAME_RELATED_P insn.
|
||
|
||
2009-06-01 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
* ia64.md (floatdirf2, fix_truncrfdi, floatunsdirf,
|
||
fixuns_truncrfdi2): New.
|
||
(fix_truncxfdi2_alts, fixuns_truncxfdi2_alts,
|
||
*nmaddsf4_alts, *nmadddf4_alts, *nmadddf4_truncsf_alts,
|
||
*mulxf3_alts, *mulxf3_truncsf_alts, *mulxf3_truncdf_alts,
|
||
*maddxf4_alts, *maddxf4_alts_truncsf, *maddxf4_alts_truncdf,
|
||
*nmaddxf4_alts, *nmaddxf4_truncsf_alts, *nmaddxf4_truncdf_alts,
|
||
*recip_approx): Remove.
|
||
(divsi3 modsi3, udivsi3, umodsi3, divsi3_internal, divdi3,
|
||
moddi3, udivdi3, umoddi3, divdi3_internal_lat, divdi3_internal_thr,
|
||
divsf3, sqrtsf2, divdf3, sqrtdf2, divxf3, sqrtxf2): Modify and
|
||
move to div.md.
|
||
* div.md (fix_truncrfdi2_alts, fixuns_truncrfdi2_alt,
|
||
setf_exp_rf): New.
|
||
|
||
2009-06-01 Ian Lance Taylor <iant@google.com>
|
||
|
||
* attribs.c (register_attribute): Use CONST_CAST.
|
||
* collect2.c (main): Use CONST_CAST2.
|
||
(scan_prog_file): Likewise.
|
||
* gcc.c (process_command, main): Likewise.
|
||
* toplev.c (toplev_main): Likewise.
|
||
|
||
* c-typeck.c (handle_warn_cast_qual): New static function,
|
||
partially broken out of build_c_cast.
|
||
(build_c_cast): Call handle_warn_cast_qual.
|
||
* doc/invoke.texi (Warning Options): Document new effect of
|
||
-Wcast-qual.
|
||
|
||
2009-06-01 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* diagnostic.c (diagnostic_build_prefix): Always print columns.
|
||
(diagnostic_report_current_module): Print columns.
|
||
* common.opt (flag_show_column): Enable by default.
|
||
|
||
2009-06-01 Luis Machado <luisgpm@br.ibm.com>
|
||
|
||
* alias.c (find_base_term): Check for NULL term before returning.
|
||
|
||
2009-06-01 Maxim Kuvyrkov <maxim@codesourcery.com>
|
||
|
||
Revert due to PR40320:
|
||
2009-06-01 Maxim Kuvyrkov <maxim@codesourcery.com>
|
||
* calls.c (emit_library_call_value_1): Don't force_operand for move
|
||
and push insns.
|
||
|
||
2009-06-01 Olivier Hainque <hainque@adacore.com>
|
||
Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree.h (CONSTRUCTOR_BITFIELD_P): True if NODE, a FIELD_DECL, is
|
||
to be processed as a bitfield for constructor output purposes.
|
||
* output.h (initializer_constant_valid_for_bitfield_p): Declare
|
||
new function.
|
||
* varasm.c (oc_local_state): New type, output_constructor
|
||
local state to support communication with helpers.
|
||
(oc_outer_state): New type, output_constructor outer state of
|
||
relevance in recursive calls.
|
||
(output_constructor_array_range): New output_constructor helper,
|
||
extracted code for an array range element.
|
||
(output_constructor_regular_field): New output_constructor helper,
|
||
extracted code for an element that is not a bitfield.
|
||
(output_constructor_bitfield): New output_constructor helper,
|
||
extracted code for a bitfield element. Accept an OUTER state
|
||
argument for recursive processing. Recurse on record or array
|
||
CONSTRUCTOR values, possibly past noop conversions.
|
||
(initializer_constant_valid_for_bitfield_p): New predicate. Whether
|
||
VALUE is a valid constant-valued expression for use in a static
|
||
bit-field initializer.
|
||
(output_constructor): Rework to use helpers. Accept and honor an
|
||
OUTER state argument for recursive calls. Return total size. Be
|
||
prepared for nested constructors initializing bitfields.
|
||
(output_constant): Feed OUTER in calls to output_constructor.
|
||
|
||
2009-06-01 Maxim Kuvyrkov <maxim@codesourcery.com>
|
||
|
||
* calls.c (emit_library_call_value_1): Don't force_operand for move
|
||
and push insns.
|
||
|
||
2009-06-01 Nick Clifton <nickc@redhat.com>
|
||
|
||
* doc/invoke.texi (IA-64 Options): Fix typo.
|
||
|
||
2009-06-01 Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/39129
|
||
* tree-vect-loop-manip.c (conservative_cost_threshold): Change the
|
||
printed message.
|
||
(vect_do_peeling_for_loop_bound): Use
|
||
LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT and
|
||
LOOP_REQUIRES_VERSIONING_FOR_ALIAS macros.
|
||
(vect_loop_versioning): Likewise.
|
||
(vect_create_cond_for_alias_checks): Fix indentation.
|
||
* tree-vectorizer.h (struct _loop_vec_info): Fix indentation of the
|
||
macros.
|
||
(LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT): Define.
|
||
(LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Likewise.
|
||
* tree-vect-loop.c (vect_analyze_loop_form): Change "too many BBs" to
|
||
"control flow in loop".
|
||
(vect_estimate_min_profitable_iters): Use
|
||
LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT and
|
||
LOOP_REQUIRES_VERSIONING_FOR_ALIAS macros.
|
||
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Likewise.
|
||
(vect_create_data_ref_ptr): Don't mention array dimension in printing.
|
||
* tree-vect-stmts.c (vectorizable_store): Replace the check that the
|
||
statement belongs to a group of strided accesses with the exact code
|
||
check.
|
||
(vectorizable_load): Likewise.
|
||
* tree-vect-slp.c (vect_analyze_slp_instance): Spell out "basic block".
|
||
(vect_slp_analyze_bb, vect_slp_transform_bb): Likewise.
|
||
|
||
2009-06-01 Gerald Pfeifer <gerald@pfeifer.com>
|
||
|
||
* config/freebsd-stdint.h: New file.
|
||
* config.gcc (*-*-freebsd): Set use_gcc_stdint=wrap.
|
||
Add freebsd-stdint.h to tm_file.
|
||
|
||
2009-06-01 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* arm/thumb2.md (thumb2_zero_extendhidi2): New insn and split.
|
||
(thumb2_extendhidi2): Likewise.
|
||
|
||
2009-05-31 Ian Lance Taylor <iant@google.com>
|
||
|
||
* regstat.c (regstat_n_sets_and_refs): Remove duplicate definition.
|
||
|
||
2009-05-31 Ian Lance Taylor <iant@google.com>
|
||
|
||
* Makefile.in (except.o): Depend upon gt-except.h, not gt-$(EXCEPT_H).
|
||
(ipa-cp.o): Depend upon $(FIBHEAP_H) and $(PARAMS_H).
|
||
(ipa-reference.o): Depend upon gt-ipa-reference.h.
|
||
|
||
2009-05-31 Jason Merrill <jason@redhat.com>
|
||
|
||
* tree-pretty-print.c (print_call_name): Take the callee, not the
|
||
call itself. Make non-static. Use dump_function_name for functions.
|
||
(dump_generic_node): Adjust.
|
||
* diagnostic.h: Declare print_call_name.
|
||
* gimple-pretty-print.c (dump_gimple_call): Use it.
|
||
|
||
2009-05-31 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh.md (ashldi3_std): New define_expand.
|
||
(ashldi3): Use it.
|
||
|
||
2009-05-31 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
PR target/40313
|
||
* config/sh/sh.c: Include debug.h.
|
||
(sh_expand_epilogue): Emit a blockage insn before the frame
|
||
pointer adjustment also when dwarf2out_do_frame returns true.
|
||
|
||
2009-05-31 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* arm/thumb2.md (thumb2_extendsidi2): Add a split sub-pattern.
|
||
(thumb2_extendqidi2): New pattern.
|
||
|
||
2009-05-31 Ira Rosen <irar@il.ibm.com>
|
||
|
||
* tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
|
||
mark phis for renaming.
|
||
* tree-vectorizer.c (vect_memsyms_to_rename): Remove.
|
||
(vectorize_loops): Don't allocate and free vect_memsyms_to_rename.
|
||
Call mark_sym_for_renaming.
|
||
* tree-vectorizer.h (vect_memsyms_to_rename): Remove.
|
||
* tree-vect-loop.c (vect_transform_loop): Remove
|
||
vect_memsyms_to_rename initialization and a call to
|
||
mark_set_for_renaming.
|
||
|
||
2009-05-31 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/40304
|
||
* config/i386/i386.c (pro_epilogue_adjust_stack): Mark insns
|
||
frame related even if !set_cfa && style < 0.
|
||
|
||
2009-05-30 Kai Tietz <kai.tietz@onevision.com>
|
||
|
||
* config/i386/mingw-tls.c: New file.
|
||
* config/i386/t-gthr-win32 (LIB2FUNCS_EXTRA): Add mingw-tls.c file.
|
||
* gthr-win32.h (MINGW32_SUPPORTS_MT_EH): Define it for targets
|
||
defining _WIN32 but not __CYGWIN__.
|
||
|
||
2009-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
||
|
||
* configure.ac: Add MPC support.
|
||
|
||
* config.in, configure: Regenerate.
|
||
|
||
2009-05-29 Richard Henderson <rth@redhat.com>
|
||
|
||
* cfgcleanup.c (try_crossjump_to_edge): Only skip past
|
||
NOTE_INSN_BASIC_BLOCK.
|
||
* cfglayout.c (duplicate_insn_chain): Copy epilogue insn marks.
|
||
Duplicate NOTE_INSN_EPILOGUE_BEG notes.
|
||
* cfgrtl.c (can_delete_note_p): Allow NOTE_INSN_EPILOGUE_BEG
|
||
to be deleted.
|
||
* dwarf2out.c (struct cfa_loc): Change indirect field to bitfield,
|
||
add in_use field.
|
||
(add_cfi): Disable check redefining cfa away from drap.
|
||
(lookup_cfa_1): Add remember argument; handle remember/restore.
|
||
(lookup_cfa): Pass remember argument.
|
||
(cfa_remember): New.
|
||
(compute_barrier_args_size_1): Remove sibcall check.
|
||
(dwarf2out_frame_debug_def_cfa): New.
|
||
(dwarf2out_frame_debug_adjust_cfa): New.
|
||
(dwarf2out_frame_debug_cfa_offset): New.
|
||
(dwarf2out_frame_debug_cfa_register): New.
|
||
(dwarf2out_frame_debug_cfa_restore): New.
|
||
(dwarf2out_frame_debug): Handle REG_CFA_* notes.
|
||
(dwarf2out_begin_epilogue): New.
|
||
(dwarf2out_frame_debug_restore_state): New.
|
||
(dw_cfi_oprnd1_desc): Handle DW_CFA_remember_state,
|
||
DW_CFA_restore_state.
|
||
(output_cfi_directive): Likewise.
|
||
(convert_cfa_to_fb_loc_list): Likewise.
|
||
(dw_cfi_oprnd1_desc): Handle DW_CFA_restore.
|
||
* dwarf2out.h: Update.
|
||
* emit-rtl.c (try_split): Don't split RTX_FRAME_RELATED_P.
|
||
(copy_insn_1): Early out for null.
|
||
* final.c (final_scan_insn): Call dwarf2out_begin_epilogue
|
||
and dwarf2out_frame_debug_restore_state.
|
||
* function.c (prologue, epilogue, sibcall_epilogue): Remove.
|
||
(prologue_insn_hash, epilogue_insn_hash): New.
|
||
(free_after_compilation): Adjust freeing accordingly.
|
||
(record_insns): Create hash table if needed; push insns into
|
||
hash instead of array.
|
||
(maybe_copy_epilogue_insn): New.
|
||
(contains): Search hash table instead of array.
|
||
(sibcall_epilogue_contains): Remove.
|
||
(thread_prologue_and_epilogue_insns): Split eh_return insns
|
||
and mark them as epilogues.
|
||
(reposition_prologue_and_epilogue_notes): Rewrite epilogue
|
||
scanning in terms of basic blocks.
|
||
* insn-notes.def (CFA_RESTORE_STATE): New.
|
||
* jump.c (returnjump_p_1): Accept EH_RETURN.
|
||
(eh_returnjump_p_1, eh_returnjump_p): New.
|
||
* reg-notes.def (CFA_DEF_CFA, CFA_ADJUST_CFA, CFA_OFFSET,
|
||
CFA_REGISTER, CFA_RESTORE): New.
|
||
* rtl.def (EH_RETURN): New.
|
||
* rtl.h (eh_returnjump_p, maybe_copy_epilogue_insn): Declare.
|
||
|
||
* config/bfin/bfin.md (UNSPEC_VOLATILE_EH_RETURN): Remove.
|
||
(eh_return_internal): Use eh_return rtx; split w/ epilogue.
|
||
|
||
* config/i386/i386.c (gen_push): Update cfa state.
|
||
(pro_epilogue_adjust_stack): Add set_cfa argument. When true,
|
||
add a CFA_ADJUST_CFA note.
|
||
(ix86_dwarf_handle_frame_unspec): Remove.
|
||
(ix86_expand_prologue): Update cfa state.
|
||
(ix86_emit_restore_reg_using_pop): New.
|
||
(ix86_emit_restore_regs_using_pop): New.
|
||
(ix86_emit_leave): New.
|
||
(ix86_emit_restore_regs_using_mov): Add CFA_RESTORE notes.
|
||
(ix86_expand_epilogue): Add notes for unwinding the epilogue.
|
||
* config/i386/i386.h (struct machine_cfa_state): New.
|
||
(ix86_cfa_state): New.
|
||
* config/i386/i386.md (UNSPEC_EH_RETURN): Remove.
|
||
(eh_return_internal): Merge from eh_return_<mode>,
|
||
use eh_return rtx, split w/ epilogue.
|
||
|
||
2009-05-29 Ian Lance Taylor <iant@google.com>
|
||
|
||
* builtins.c (validate_gimple_arglist): Don't use va_arg with
|
||
enum type.
|
||
* calls.c (emit_library_call_value_1): Likewise.
|
||
|
||
* c-typeck.c (c_build_va_arg): New function.
|
||
* c-tree.h (c_build_va_arg): Declare.
|
||
* c-parser.c (c_parser_postfix_expression): Call c_build_va_arg
|
||
instead of build_va_arg.
|
||
|
||
2009-05-29 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-ssa-loop-ivopts.c (strip_offset_1) <MULT_EXPR>: New case.
|
||
(force_expr_to_var_cost) <NEGATE_EXPR>: Likewise.
|
||
(ptr_difference_cost): Use affine combinations to compute it.
|
||
(difference_cost): Likewise.
|
||
(get_computation_cost_at): Compute more accurate cost for addresses
|
||
if the ratio is a multiplier allowed in addresses.
|
||
For non-addresses, consider that an additional offset or symbol is
|
||
added only once.
|
||
|
||
2009-05-29 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config/i386/i386.c (ix86_decompose_address): Avoid useless
|
||
0 displacement. Add 0 displacement if base is %[er]bp or %r13.
|
||
|
||
* config/i386/i386.md (prefix_data16, prefix_rep): Set to 0 for
|
||
TYPE_SSE{MULADD,4ARG,IADD1,CVT1} by default.
|
||
(prefix_rex): For UNIT_MMX don't imply the prefix by default
|
||
if MODE_DI.
|
||
(prefix_extra): Default to 2 for TYPE_SSE{MULADD,4ARG} and
|
||
to 1 for TYPE_SSE{IADD1,CVT1}.
|
||
(prefix_vex_imm8): Removed.
|
||
(length_vex): Only pass 1 as second argument to
|
||
ix86_attr_length_vex_default if prefix_extra is 0.
|
||
(modrm): For TYPE_INCDEC only set to 0 if not TARGET_64BIT.
|
||
(length): For prefix vex computation use length_immediate
|
||
attribute instead of prefix_vex_imm8.
|
||
(cmpqi_ext_3_insn, cmpqi_ext_3_insn_rex64,
|
||
addqi_ext_1, addqi_ext_1_rex64, *testqi_ext_0, andqi_ext_0,
|
||
*andqi_ext_0_cc, *iorqi_ext_0, *xorqi_ext_0, *xorqi_cc_ext_1,
|
||
*xorqi_cc_ext_1_rex64): Override modrm attribute to 1.
|
||
(extendsidi2_rex64, extendhidi2, extendqidi2, extendhisi2,
|
||
*extendhisi2_zext, extendqihi2, extendqisi2, *extendqisi2_zext): Emit
|
||
a space in between the operands.
|
||
(*anddi_1_rex64, *andsi_1): Likewise. Override prefix_rex to 1
|
||
if one operand is 0xff and the other one si, di, bp or sp.
|
||
(*andhi_1): Override prefix_rex to 1 if one operand is 0xff and the
|
||
other one si, di, bp or sp.
|
||
(*btsq, *btrq, *btcq, *btdi_rex64, *btsi): Add mode attribute.
|
||
(*ffssi_1, *ffsdi_1, ctzsi2, ctzdi2): Add
|
||
type and mode attributes.
|
||
(*bsr, *bsr_rex64, *bsrhi): Add type attribute.
|
||
(*cmpfp_i_mixed, *cmpfp_iu_mixed): For TYPE_SSECOMI, clear
|
||
prefix_rep attribute and set prefix_data16 attribute iff MODE_DF.
|
||
(*cmpfp_i_sse, *cmpfp_iu_sse): Clear prefix_rep attribute and set
|
||
prefix_data16 attribute iff MODE_DF.
|
||
(*movsi_1): For TYPE_SSEMOV MODE_SI set prefix_data16 attribute.
|
||
(fix_trunc<mode>di_sse): Set prefix_rex attribute.
|
||
(*adddi_4_rex64, *addsi_4): Use const128_operand instead of
|
||
constm128_operand in length_immediate computation.
|
||
(*addhi_4): Likewise. Fix mode attribute to MODE_HI.
|
||
(anddi_1_rex64): Use movzbl/movzwl instead of movzbq/movzwq.
|
||
(*avx_ashlti3, sse2_ashlti3, *avx_lshrti3, sse2_lshrti3): Set
|
||
length_immediate attribute to 1.
|
||
(x86_fnstsw_1, x86_fnstcw_1, x86_fldcw_1): Fix length attribute.
|
||
(*movdi_1_rex64): Override prefix_rex or prefix_data16 attributes
|
||
for certain alternatives.
|
||
(*movdf_nointeger, *movdf_integer_rex64, *movdf_integer): Override
|
||
prefix_data16 attribute if MODE_V1DF.
|
||
(*avx_setcc<mode>, *sse_setcc<mode>, *sse5_setcc<mode>): Set
|
||
length_immediate to 1.
|
||
(set_got_rex64, set_rip_rex64): Remove length attribute, set
|
||
length_address to 4, set mode attribute to MODE_DI.
|
||
(set_got_offset_rex64): Likewise. Set length_immediate to 0.
|
||
(fxam<mode>2_i387): Set length attribute to 4.
|
||
(*prefetch_sse, *prefetch_sse_rex, *prefetch_3dnow,
|
||
*prefetch_3dnow_rex): Override length_address attribute.
|
||
(sse4_2_crc32<mode>): Override prefix_data16 and prefix_rex
|
||
attributes.
|
||
* config/i386/predicates.md (ext_QIreg_nomode_operand): New predicate.
|
||
(constm128_operand): Removed.
|
||
* config/i386/i386.c (memory_address_length): For
|
||
disp && !index && !base in 64-bit mode account for SIB byte if
|
||
print_operand_address can't optimize disp32 into disp32(%rip)
|
||
and UNSPEC doesn't imply (%rip) addressing. Add 1 to length
|
||
for fs: or gs: segment.
|
||
(ix86_attr_length_immediate_default): When checking if shortform
|
||
is possible, truncate immediate to the length of the non-shortened
|
||
immediate.
|
||
(ix86_attr_length_address_default): Ignore MEM_P operands
|
||
with X constraint.
|
||
(ix86_attr_length_vex_default): Only check for DImode on
|
||
GENERAL_REG_P operands.
|
||
* config/i386/sse.md (<sse>_comi, <sse>_ucomi): Clear
|
||
prefix_rep attribute, set prefix_data16 attribute iff MODE_DF.
|
||
(sse_cvttps2pi): Clear prefix_rep attribute.
|
||
(sse2_cvttps2dq, *sse2_cvtpd2dq, sse2_cvtps2pd): Clear prefix_data16
|
||
attribute.
|
||
(*sse2_cvttpd2dq): Don't clear prefix_rep attribute.
|
||
(*avx_ashr<mode>3, ashr<mode>3, *avx_lshr<mode>3, lshr<mode>3,
|
||
*avx_ashl<mode>3, ashl<mode>3): Set length_immediate attribute to 1
|
||
iff operand 2 is const_int_operand.
|
||
(*vec_dupv4si, avx_shufpd256_1, *avx_shufpd_<mode>,
|
||
sse2_shufpd_<mode>): Set length_immediate attribute to 1.
|
||
(sse2_pshufd_1): Likewise. Set prefix attribute to maybe_vex
|
||
instead of vex.
|
||
(sse2_pshuflw_1, sse2_pshufhw_1): Set length_immediate to 1 and clear
|
||
prefix_data16.
|
||
(sse2_unpckhpd, sse2_unpcklpd, sse2_storehpd, *vec_concatv2df): Set
|
||
prefix_data16 attribute for movlpd and movhpd instructions.
|
||
(sse2_loadhpd, sse2_loadlpd, sse2_movsd): Likewise. Override
|
||
length_immediate for shufpd instruction.
|
||
(sse2_movntsi, sse3_lddqu): Clear prefix_data16 attribute.
|
||
(avx_cmpp<avxmodesuffixf2c><mode>3,
|
||
avx_cmps<ssemodesuffixf2c><mode>3, *avx_maskcmp<mode>3,
|
||
<sse>_maskcmp<mode>3, <sse>_vmmaskcmp<mode>3,
|
||
avx_shufps256_1, *avx_shufps_<mode>, sse_shufps_<mode>,
|
||
*vec_dupv4sf_avx, *vec_dupv4sf): Set length_immediate attribute to 1.
|
||
(*avx_cvtsi2ssq, *avx_cvtsi2sdq): Set length_vex attribute to 4.
|
||
(sse_cvtsi2ssq, sse2_cvtsi2sdq): Set prefix_rex attribute to 1.
|
||
(sse2_cvtpi2pd, sse_loadlps, sse2_storelpd): Override
|
||
prefix_data16 attribute for the first alternative to 1.
|
||
(*avx_loadlps): Override length_immediate for the first alternative.
|
||
(*vec_concatv2sf_avx): Override length_immediate and prefix_extra
|
||
attributes for second alternative.
|
||
(*vec_concatv2sf_sse4_1): Override length_immediate and
|
||
prefix_data16 attributes for second alternative.
|
||
(*vec_setv4sf_avx, *avx_insertps, vec_extract_lo_<mode>,
|
||
vec_extract_hi_<mode>, vec_extract_lo_v16hi,
|
||
vec_extract_hi_v16hi, vec_extract_lo_v32qi,
|
||
vec_extract_hi_v32qi): Set prefix_extra and length_immediate to 1.
|
||
(*vec_setv4sf_sse4_1, sse4_1_insertps, *sse4_1_extractps): Set
|
||
prefix_data16 and length_immediate to 1.
|
||
(*avx_mulv2siv2di3, *avx_mulv4si3, sse4_2_gtv2di3): Set prefix_extra
|
||
to 1.
|
||
(*avx_<code><mode>3, *avx_eq<mode>3, *avx_gt<mode>3): Set
|
||
prefix_extra attribute for variants that don't have 0f prefix alone.
|
||
(*avx_pinsr<ssevecsize>): Likewise. Set length_immediate to 1.
|
||
(*sse4_1_pinsrb, *sse2_pinsrw, *sse4_1_pinsrd, *sse4_1_pextrb,
|
||
*sse4_1_pextrb_memory, *sse2_pextrw, *sse4_1_pextrw_memory,
|
||
*sse4_1_pextrd): Set length_immediate to 1.
|
||
(*sse4_1_pinsrd): Likewise. Set prefix_extra to 1.
|
||
(*sse4_1_pinsrq, *sse4_1_pextrq): Set prefix_rex and length_immediate
|
||
to 1.
|
||
(*vec_extractv2di_1_rex64_avx, *vec_extractv2di_1_rex64,
|
||
*vec_extractv2di_1_avx, *vec_extractv2di_1_sse2): Override
|
||
length_immediate to 1 for second alternative.
|
||
(*vec_concatv2si_avx, *vec_concatv2di_rex64_avx): Override
|
||
prefix_extra and length_immediate attributes for the first
|
||
alternative.
|
||
(vec_concatv2si_sse4_1): Override length_immediate to 1 for the
|
||
first alternative.
|
||
(*vec_concatv2di_rex64_sse4_1): Likewise. Override prefix_rex
|
||
to 1 for the first and third alternative.
|
||
(*vec_concatv2di_rex64_sse): Override prefix_rex to 1 for the second
|
||
alternative.
|
||
(*sse2_maskmovdqu, *sse2_maskmovdqu_rex64): Override length_vex
|
||
attribute.
|
||
(*sse_sfence, sse2_mfence, sse2_lfence): Override length_address
|
||
attribute to 0.
|
||
(*avx_phaddwv8hi3, *avx_phadddv4si3, *avx_phaddswv8hi3,
|
||
*avx_phsubwv8hi3, *avx_phsubdv4si3, *avx_phsubswv8hi,
|
||
*avx_pmaddubsw128, *avx_pmulhrswv8hi3, *avx_pshufbv16qi3,
|
||
*avx_psign<mode>3): Set prefix_extra attribute to 1.
|
||
(ssse3_phaddwv4hi3, ssse3_phadddv2si3, ssse3_phaddswv4hi3,
|
||
ssse3_phsubwv4hi3, ssse3_phsubdv2si3, ssse3_phsubswv4hi3,
|
||
ssse3_pmaddubsw, *ssse3_pmulhrswv4hi, ssse3_pshufbv8qi3,
|
||
ssse3_psign<mode>3): Override prefix_rex attribute.
|
||
(*avx_palignrti): Override prefix_extra and length_immediate to 1.
|
||
(ssse3_palignrti): Override length_immediate to 1.
|
||
(ssse3_palignrdi): Override length_immediate to 1, override
|
||
prefix_rex attribute.
|
||
(abs<mode>2): Override prefix_rep to 0, override prefix_rex attribute.
|
||
(sse4a_extrqi): Override length_immediate to 2.
|
||
(sse4a_insertqi): Likewise. Override prefix_data16 to 0.
|
||
(sse4a_insertq): Override prefix_data16 to 0.
|
||
(avx_blendp<avxmodesuffixf2c><avxmodesuffix>,
|
||
avx_blendvp<avxmodesuffixf2c><avxmodesuffix>,
|
||
avx_dpp<avxmodesuffixf2c><avxmodesuffix>, *avx_mpsadbw,
|
||
*avx_pblendvb, *avx_pblendw, avx_roundp<avxmodesuffixf2c>256,
|
||
avx_rounds<avxmodesuffixf2c>256): Override prefix_extra
|
||
and length_immediate to 1.
|
||
(sse4_1_blendp<ssemodesuffixf2c>, sse4_1_dpp<ssemodesuffixf2c>,
|
||
sse4_2_pcmpestr, sse4_2_pcmpestri, sse4_2_pcmpestrm,
|
||
sse4_2_pcmpestr_cconly, sse4_2_pcmpistr, sse4_2_pcmpistri,
|
||
sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Override prefix_data16
|
||
and length_immediate to 1.
|
||
(sse4_1_blendvp<ssemodesuffixf2c>): Override prefix_data16 to 1.
|
||
(sse4_1_mpsadbw, sse4_1_pblendw): Override length_immediate to 1.
|
||
(*avx_packusdw, avx_vtestp<avxmodesuffixf2c><avxmodesuffix>,
|
||
avx_ptest256): Override prefix_extra to 1.
|
||
(sse4_1_roundp<ssemodesuffixf2c>, sse4_1_rounds<ssemodesuffixf2c>):
|
||
Override prefix_data16 and length_immediate to 1.
|
||
(sse5_pperm_zero_v16qi_v8hi, sse5_pperm_sign_v16qi_v8hi,
|
||
sse5_pperm_zero_v8hi_v4si, sse5_pperm_sign_v8hi_v4si,
|
||
sse5_pperm_zero_v4si_v2di, sse5_pperm_sign_v4si_v2di,
|
||
sse5_vrotl<mode>3, sse5_ashl<mode>3, sse5_lshl<mode>3): Override
|
||
prefix_data16 to 0 and prefix_extra to 2.
|
||
(sse5_rotl<mode>3, sse5_rotr<mode>3): Override length_immediate to 1.
|
||
(sse5_frcz<mode>2, sse5_vmfrcz<mode>2): Don't override prefix_extra
|
||
attribute.
|
||
(*sse5_vmmaskcmp<mode>3, sse5_com_tf<mode>3,
|
||
sse5_maskcmp<mode>3, sse5_maskcmp<mode>3, sse5_maskcmp_uns<mode>3):
|
||
Override prefix_data16 and prefix_rep to 0, length_immediate to 1
|
||
and prefix_extra to 2.
|
||
(sse5_maskcmp_uns2<mode>3, sse5_pcom_tf<mode>3): Override
|
||
prefix_data16 to 0, length_immediate to 1 and prefix_extra to 2.
|
||
(*avx_aesenc, *avx_aesenclast, *avx_aesdec, *avx_aesdeclast,
|
||
avx_vpermilvar<mode>3,
|
||
avx_vbroadcasts<avxmodesuffixf2c><avxmodesuffix>,
|
||
avx_vbroadcastss256, avx_vbroadcastf128_p<avxmodesuffixf2c>256,
|
||
avx_maskloadp<avxmodesuffixf2c><avxmodesuffix>,
|
||
avx_maskstorep<avxmodesuffixf2c><avxmodesuffix>):
|
||
Override prefix_extra to 1.
|
||
(aeskeygenassist, pclmulqdq): Override length_immediate to 1.
|
||
(*vpclmulqdq, avx_vpermil<mode>, avx_vperm2f128<mode>3,
|
||
vec_set_lo_<mode>, vec_set_hi_<mode>, vec_set_lo_v16hi,
|
||
vec_set_hi_v16hi, vec_set_lo_v32qi, vec_set_hi_v32qi): Override
|
||
prefix_extra and length_immediate to 1.
|
||
(*avx_vzeroall, avx_vzeroupper, avx_vzeroupper_rex64): Override
|
||
modrm to 0.
|
||
(*vec_concat<mode>_avx): Override prefix_extra and length_immediate
|
||
to 1 for the first alternative.
|
||
* config/i386/mmx.md (*mov<mode>_internal_rex64): Override
|
||
prefix_rep, prefix_data16 and/or prefix_rex attributes in certain
|
||
cases.
|
||
(*mov<mode>_internal_avx, *movv2sf_internal_rex64,
|
||
*movv2sf_internal_avx, *movv2sf_internal): Override
|
||
prefix_rep attribute for certain alternatives.
|
||
(*mov<mode>_internal): Override prefix_rep or prefix_data16
|
||
attributes for certain alternatives.
|
||
(*movv2sf_internal_rex64_avx): Override prefix_rep and length_vex
|
||
attributes for certain alternatives.
|
||
(*mmx_addv2sf3, *mmx_subv2sf3, *mmx_mulv2sf3,
|
||
*mmx_<code>v2sf3_finite, *mmx_<code>v2sf3, mmx_rcpv2sf2,
|
||
mmx_rcpit1v2sf3, mmx_rcpit2v2sf3, mmx_rsqrtv2sf2, mmx_rsqit1v2sf3,
|
||
mmx_haddv2sf3, mmx_hsubv2sf3, mmx_addsubv2sf3,
|
||
*mmx_eqv2sf3, mmx_gtv2sf3, mmx_gev2sf3, mmx_pf2id, mmx_pf2iw,
|
||
mmx_pi2fw, mmx_floatv2si2, mmx_pswapdv2sf2, *mmx_pmulhrwv4hi3,
|
||
mmx_pswapdv2si2): Set prefix_extra attribute to 1.
|
||
(mmx_ashr<mode>3, mmx_lshr<mode>3, mmx_ashl<mode>3): Set
|
||
length_immediate to 1 if operand 2 is const_int_operand.
|
||
(*mmx_pinsrw, mmx_pextrw, mmx_pshufw_1, *vec_dupv4hi,
|
||
*vec_extractv2si_1): Set length_immediate attribute to 1.
|
||
(*mmx_uavgv8qi3): Override prefix_extra attribute to 1 if
|
||
using old 3DNOW insn rather than SSE/3DNOW_A.
|
||
(mmx_emms, mmx_femms): Clear modrm attribute.
|
||
|
||
2009-05-29 Martin Jambor <mjambor@suse.cz>
|
||
|
||
* tree-sra.c: New implementation of SRA.
|
||
|
||
* params.def (PARAM_SRA_MAX_STRUCTURE_SIZE): Removed.
|
||
(PARAM_SRA_MAX_STRUCTURE_COUNT): Removed.
|
||
(PARAM_SRA_FIELD_STRUCTURE_RATIO): Removed.
|
||
* params.h (SRA_MAX_STRUCTURE_SIZE): Removed.
|
||
(SRA_MAX_STRUCTURE_COUNT): Removed.
|
||
(SRA_FIELD_STRUCTURE_RATIO): Removed.
|
||
* doc/invoke.texi (sra-max-structure-size): Removed.
|
||
(sra-field-structure-ratio): Removed.
|
||
|
||
2009-05-29 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/40291
|
||
* builtins.c (expand_builtin_memcmp): Convert len to sizetype
|
||
before expansion.
|
||
|
||
2009-05-29 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
PR rtl-optimization/40101
|
||
* sel-sched-ir.c (get_seqno_by_preds): Allow returning negative
|
||
seqno. Adjust comment.
|
||
* sel-sched.c (find_seqno_for_bookkeeping): Assert that when
|
||
inserting bookkeeping before a jump, the jump is not scheduled.
|
||
When no positive seqno found, provide a value. Add comment.
|
||
|
||
2009-05-29 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-alias.c (nonaliasing_component_refs_p): Remove
|
||
short-cutting on the first component.
|
||
|
||
2009-05-29 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/39958
|
||
* omp-low.c (scan_omp_1_op): Call remap_type on TREE_TYPE
|
||
for trees other than decls/types.
|
||
|
||
2009-05-29 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-operands.c (get_expr_operands): Do not handle
|
||
INDIRECT_REFs in the handled-component case. Remove
|
||
unused get_ref_base_and_extent case.
|
||
* tree-dfa.c (get_ref_base_and_extent): Avoid calling
|
||
tree_low_cst and host_integerp where possible.
|
||
* tree-ssa-structalias.c (equiv_class_label_eq): Check hash
|
||
codes for equivalence.
|
||
* dce.c (find_call_stack_args): Avoid redundant bitmap queries.
|
||
|
||
2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
|
||
|
||
* config.gcc: Add i386/t-fprules-softfp and soft-fp/t-softfp
|
||
to tmake_file for i[34567]86-*-cygwin*.
|
||
|
||
2009-05-29 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/40017
|
||
* config/rs6000/rs6000-c.c (_Bool_keyword): New variable.
|
||
(altivec_categorize_keyword, init_vector_keywords,
|
||
rs6000_cpu_cpp_builtins): Define _Bool as conditional macro
|
||
similar to bool.
|
||
|
||
2009-05-29 Kai Tietz <kai.tietz@onevision.com>
|
||
|
||
* tree.c (handle_dll_attribute): Check if node is
|
||
of kind FUNCTION_DECL for DECL_DECLARED_INLINE_P check.
|
||
|
||
2009-05-29 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* config/arm/thumb2.md (thumb2_zero_extendsidi2): Add a split
|
||
component.
|
||
(thumb2_zero_extendqidi2): Likewise.
|
||
|
||
2009-05-28 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh.c (sh_expand_t_scc): Use gen_xorsi3_movrt
|
||
instead of gen_movrt.
|
||
* config/sh/sh.md (movrt): Remove.
|
||
|
||
2009-05-28 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
* doc/invoke.texi (IA-64 Options):
|
||
Add -msdata, -mfused-madd, -mno-inline-float-divide,
|
||
-mno-inline-int-divide, -mno-inline-sqrt, -msched-spec-ldc,
|
||
-msched-spec-control-ldc, -msched-prefer-non-data-spec-insns,
|
||
-msched-prefer-non-control-spec-insns,
|
||
-msched-stop-bits-after-every-cycle,
|
||
-msched-count-spec-in-critical-path,
|
||
-msel-sched-dont-check-control-spec, -msched-fp-mem-deps-zero-cost
|
||
-msched-max-memory-insns-hard-limit, -msched-max-memory-insns.
|
||
Remove -mt, -pthread, -msched-ldc, -mno-sched-control-ldc,
|
||
and -msched-spec-verbose.
|
||
|
||
2009-05-28 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* config/arm/lib1funcs.asm (__clear_cache): Define if L_clear_cache.
|
||
* config/arm/linux-eabi.h (CLEAR_INSN_CACHE): Define to give an
|
||
error if used.
|
||
* config/arm/t-linux-eabi (LIB1ASMFUNCS): Add _clear_cache.
|
||
|
||
2009-05-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-alias.c (ao_ref_init): New function.
|
||
(ao_ref_base): Likewise.
|
||
(ao_ref_base_alias_set): Likewise.
|
||
(ao_ref_alias_set): Likewise.
|
||
(refs_may_alias_p_1): Change signature.
|
||
(refs_may_alias_p): Adjust.
|
||
(refs_anti_dependent_p): Likewise.
|
||
(refs_output_dependent_p): Likewise.
|
||
(call_may_clobber_ref_p_1): Change signature.
|
||
(call_may_clobber_ref_p): Adjust.
|
||
(stmt_may_clobber_ref_p_1): New function split out from ...
|
||
(stmt_may_clobber_ref_p): ... here.
|
||
(maybe_skip_until): Adjust signature.
|
||
(get_continuation_for_phi): Likewise.
|
||
(walk_non_aliased_vuses): Likewise.
|
||
* tree-ssa-alias.h (struct ao_ref_s): New structure type.
|
||
(ao_ref_init): Declare.
|
||
(ao_ref_base): Likewise.
|
||
(ao_ref_alias_set): Likewise.
|
||
(stmt_may_clobber_ref_p_1): Likewise.
|
||
(walk_non_aliased_vuses): Adjust.
|
||
* tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): New function.
|
||
(get_ref_from_reference_ops): remove.
|
||
(vn_reference_lookup_2): Adjust signature.
|
||
(vn_reference_lookup_3): Do not re-build trees. Handle unions.
|
||
(vn_reference_lookup_pieces): Adjust signature, do not re-build trees.
|
||
(vn_reference_lookup): Adjust.
|
||
(vn_reference_insert): Likewise.
|
||
(vn_reference_insert_pieces): Adjust signature.
|
||
(visit_reference_op_call): Adjust.
|
||
* tree-ssa-pre.c (get_expr_type): Simplify.
|
||
(phi_translate_1): Adjust.
|
||
(compute_avail): Likewise.
|
||
(translate_vuse_through_block): Do not re-build trees.
|
||
(value_dies_in_block_x): Likewise.
|
||
* tree-ssa-sccvn.h (struct vn_reference_s): Add type and alias-set
|
||
fields.
|
||
(vn_reference_lookup_pieces): Adjust declaration.
|
||
(vn_reference_insert_pieces): Likewise.
|
||
|
||
2009-05-28 Benjamin Kosnik <bkoz@redhat.com>
|
||
|
||
* tree-ssa-copy.c (replace_exp_1): Move op for warning-free use
|
||
with checking disabled.
|
||
|
||
2009-05-28 Dave Korn <dave.korn.cygwin@gmail.com>
|
||
|
||
PR target/37216
|
||
|
||
* configure.ac (HAVE_GAS_ALIGNED_COMM): Add autoconf test and
|
||
macro definition for support of three-operand format aligned
|
||
.comm directive in assembler on cygwin/pe/mingw target OS.
|
||
* configure: Regenerate.
|
||
* config.h: Regenerate.
|
||
|
||
* config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Use
|
||
aligned form of .comm directive if -mpe-aligned-commons is in effect.
|
||
* config/i386/cygming.opt (-mpe-aligned-commons): Add new option.
|
||
|
||
* doc/invoke.texi (-mpe-aligned-commons): Document new target option.
|
||
* doc/tm.texi (ASM_OUTPUT_COMMON): Document zero size commons.
|
||
|
||
2009-05-28 Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/40254
|
||
* tree-data-ref.c (dr_analyze_innermost): Take POFFSET into account
|
||
in analysis of basic blocks.
|
||
|
||
2009-05-28 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
PR middle-end/33699
|
||
* target.h (struct gcc_target): Fix indentation. Add const_anchor.
|
||
* target-def.h (TARGET_CONST_ANCHOR): New macro.
|
||
(TARGET_INITIALIZER): Use it.
|
||
* cse.c (CHEAPER): Move it up to the other macros.
|
||
(insert): Rename this ...
|
||
(insert_with_costs): ... to this. Add cost parameters. Update
|
||
function comment.
|
||
(insert): New function. Call insert_with_costs.
|
||
(compute_const_anchors, insert_const_anchor, insert_const_anchors,
|
||
find_reg_offset_for_const, try_const_anchors): New functions.
|
||
(cse_insn): Call try_const_anchors. Adjust cost of src_related
|
||
when using a const-anchor. Call insert_const_anchors.
|
||
* config/mips/mips.c (mips_set_mips16_mode): Set targetm.const_anchor.
|
||
* doc/tm.texi (Misc): Document TARGET_CONST_ANCHOR.
|
||
|
||
2009-05-28 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* tree-inline.c (remap_decls): Enable nonlocalized variables
|
||
when not optimizing.
|
||
|
||
2009-05-28 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* tree-ssa-live.c (remove_unused_locals): Skip when not optimizing.
|
||
Simplify other tests involving optimize.
|
||
|
||
2009-05-27 Tom Tromey <tromey@redhat.com>
|
||
|
||
* unwind-dw2.c (_Unwind_DebugHook): New function.
|
||
(uw_install_context): Call _Unwind_DebugHook.
|
||
|
||
2009-05-27 Tom Tromey <tromey@redhat.com>
|
||
|
||
* system.h (CONST_CAST2): Use C++ const_cast when compiled as C++
|
||
|
||
2009-05-27 Ian Lance Taylor <iant@google.com>
|
||
|
||
* Makefile.in (LINKER, LINKER_FLAGS): Define.
|
||
(LINKER_FOR_BUILD, BUILD_LINKERFLAGS): Define.
|
||
(ALL_LINKERFLAGS): Define.
|
||
(xgcc$(exeext)): Change $(COMPILER) to $(LINKER).
|
||
(cpp$(exeext), cc1-dummy$(exeext), cc1$(exeext)): Likewise.
|
||
(collect2$(exeext), mips-tfile, mips-tdump): Likewise.
|
||
(gcov$(exeext), gcov-dump$(exeext)): Likewise.
|
||
(build/gen%$(build_exeext)): Change $(COMPILER_FOR_BUILD) to
|
||
$(LINKER_FOR_BUILD).
|
||
(build/gcov-iov$(build_exeext)): Likewise.
|
||
|
||
2009-05-27 Julian Brown <julian@codesourcery.com>
|
||
|
||
* gcse.c (target.h): Include.
|
||
(can_assign_to_reg_without_clobbers_p): Check that the target allows
|
||
copy of argument to a pseudo register.
|
||
|
||
2009-05-27 Diego Novillo <dnovillo@google.com>
|
||
|
||
* tree-ssa-live.c (dump_scope_block): Document arguments.
|
||
(dump_scope_blocks): Document.
|
||
(debug_scope_blocks): New.
|
||
* tree-flow.h (debug_scope_blocks): Declare.
|
||
|
||
2009-05-21 Denis Chertykov <denisc@overta.ru>
|
||
|
||
* doc/contrib.texi (Contributors): Add myself to the list.
|
||
|
||
2009-05-27 Olivier Hainque <hainque@adacore.com>
|
||
|
||
* expr.c (target_align): New function. Alignment the TARGET of an
|
||
assignment may be assume to have.
|
||
(highest_pow2_factor_for_target): Use it instead of relying on
|
||
immediate tree attributes of TARGET, not necessarily honored when
|
||
intermediate bitfields are involved.
|
||
|
||
2009-05-27 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/40266
|
||
* config/i386/driver-i386.c (host_detect_local_cpu): Support
|
||
AVX, SSE4, AES, PCLMUL and POPCNT.
|
||
|
||
2009-05-27 Diego Novillo <dnovillo@google.com>
|
||
|
||
* tree-pretty-print.c (dump_location): New.
|
||
(dump_generic_node): Call it.
|
||
Factor code to handle BLOCK nodes ...
|
||
(dump_block_node): ... here.
|
||
|
||
2009-05-27 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* Makefile.in (GCC_PLUGIN_H): New. Replace all uses of gcc-plugin.h
|
||
with it.
|
||
* doc/plugins.texi: Document that gcc-plugin.h must be the first to be
|
||
included.
|
||
* gcc-plugin.h: Include config.h and system.h.
|
||
(IN_GCC): Define if not defined.
|
||
|
||
2009-05-27 Hans-Peter Nilsson <hp@axis.com>
|
||
|
||
PR middle-end/40249
|
||
* Makefile.in (CRTSTUFF_CFLAGS): Replace -fno-inline-functions
|
||
with -fno-inline.
|
||
|
||
2009-05-27 Shujing Zhao <pearly.zhao@oracle.com>
|
||
|
||
* config/m32r/m32r.c: Use REG_P, MEM_P and CONST_INT_P where
|
||
applicable.
|
||
* config/m32r/m32r.h: Ditto.
|
||
* config/m32r/m32r.md: Ditto.
|
||
* config/m32r/predicates.md: Ditto.
|
||
|
||
2009-05-27 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* cgraph.c (dump_cgraph_node): Honor -fdump-noaddr.
|
||
|
||
2009-05-26 Basile Starynkevitch <basile@starynkevitch.net>
|
||
|
||
* doc/plugins.texi
|
||
(Loading plugins): typo.
|
||
(Plugin callbacks): Documented PLUGIN_INFO, PLUGIN_GGC_START,
|
||
PLUGIN_GGC_MARKING, PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS.
|
||
(Interacting with the GCC Garbage Collector): Added new section.
|
||
(Giving information about a plugin): Added new section for
|
||
PLUGIN_INFO.
|
||
* ggc.h (ggc_register_root_tab): Added declaration.
|
||
* gcc-plugin.h (PLUGIN_GGC_START, PLUGIN_GGC_MARKING)
|
||
(PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS): Added new events.
|
||
(register_callback): Improved comment in declaration.
|
||
* ggc-common.c (const_ggc_root_tab_t) Added new typedef for vectors.
|
||
(extra_root_vec) Added static variable for dynamic roots registration.
|
||
(ggc_register_root_tab) Added new routine.
|
||
(ggc_mark_roots) Added iteration inside extra_root_vec, and invoke
|
||
PLUGIN_GGC_MARKING event.
|
||
* ggc-zone.c: Include plugin.h.
|
||
(ggc_collect): Invoke PLUGIN_GGC_START & PLUGIN_GGC_END events.
|
||
* ggc-page.c: Include plugin.h.
|
||
(ggc_collect): Invoke PLUGIN_GGC_START & PLUGIN_GGC_END events.
|
||
* plugin.c (plugin_event_name): added names of PLUGIN_GGC_START,
|
||
PLUGIN_GGC_MARKING, PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS
|
||
(register_callback): check lack of callbacks for
|
||
pseudo-events. Added handling of PLUGIN_REGISTER_GGC_ROOTS,
|
||
PLUGIN_GGC_START, PLUGIN_GGC_MARKING, PLUGIN_GGC_END.
|
||
(invoke_plugin_callbacks): Handle PLUGIN_GGC_START,
|
||
PLUGIN_GGC_MARKING, PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS.
|
||
* Makefile.in (ggc-common.o, ggc-zone.o, ggc-page.o): Added
|
||
dependency on plugin.h.
|
||
(plugin.o): Added dependency on ggc.h...
|
||
|
||
2009-05-26 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/40248
|
||
Revert
|
||
* expr.c (expand_expr_real_1): Avoid calling do_store_flag
|
||
with mismatched comparison modes.
|
||
|
||
* expr.c (expand_expr_real_1): Expand the operand of a
|
||
VIEW_CONVERT_EXPR in its natural mode.
|
||
|
||
2009-05-26 Ian Lance Taylor <iant@google.com>
|
||
|
||
* Makefile.in (COMPILER, COMPILER_FLAGS): Define.
|
||
(COMPILER_FOR_BUILD, BUILD_COMPILERFLAGS): Define.
|
||
(ALL_COMPILERFLAGS): Define.
|
||
(.c.o, xgcc$(exeext), cpp$(exeext)): Use $(COMPILER).
|
||
(cc1-dummy$(exeext), cc1$(exeext)): Likewise.
|
||
(collect2$(exeext), collect2.o): Likewise.
|
||
(c-opts.o, c-cppbuiltin.o, c-pch.o, gcc.o, gccspec.o): Likewise.
|
||
(gcc-options.o, version.o, prefix.o, toplev.o): Likewise.
|
||
($(out_object_file), mips-tfile, mips-tdump): Likewise.
|
||
(libbackend.o, intl.o, cppdefault.o): Likewise.
|
||
(gcov$(exeext), gcov-dump$(exeext)): Likewise.
|
||
(build/%.o): Use $(COMPILER_FOR_BUILD).
|
||
(build/gen%$(build_exeext)): Likewise.
|
||
(build/gcov-iov$(build_exeext)): LIkewise.
|
||
* config/t-darwin (darwin.o): Use $(COMPILER).
|
||
(darwin-c.o, darwin-f.o, darwin-driver.o): Likewise.
|
||
* config/t-sol2 (sol2-c.o): Likewise.
|
||
(sol2.o): Likewise.
|
||
* config/t-vxworks (vxworks.o): Likewise.
|
||
* config/x-darwin (host-darwin.o): Likewise.
|
||
* config/x-hpux (host-hpux.o): Likewise.
|
||
* config/x-linux (host-linux.o): Likewise.
|
||
* config/x-solaris (host-solaris.o): Likewise.
|
||
* config/alpha/x-alpha (driver-alpha.o): Likewise.
|
||
* config/arm/t-arm (arm-c.o): Likewise.
|
||
* config/arm/t-pe (pe.o): Likewise.
|
||
* config/arm/t-wince-pe (pe.o): Likewise.
|
||
* config/i386/t-cygming (winnt.o): Likewise.
|
||
(winnt-cxx.o, winnt-stubs.o, msformat-c.o): Likewise.
|
||
* config/i386/t-cygwin (cygwin1.o): Likewise.
|
||
(cygwin2.o): Likewise.
|
||
* config/i386/t-i386 (i386-c.o): Likewise.
|
||
* config/i386/t-interix (winnt.o): Likewise.
|
||
* config/i386/t-netware (netware.o): Likewise.
|
||
* config/i386/t-nwld (nwld.o): Likewise.
|
||
* config/i386/x-darwin (host-i386-darwin.o): Likewise.
|
||
* config/i386/x-i386 (driver-i386.o): Likewise.
|
||
* config/i386/x-cygwin (host-cygwin.o): Likewise.
|
||
* config/i386/x-mingw32 (host-mingw32.o): Likewise.
|
||
* config/ia64/t-ia64 (ia64-c.o): Likewise.
|
||
* config/m32c/t-m32c (m32c-pragma.o): Likewise.
|
||
* config/mips/x-native (driver-native.o): Likewise.
|
||
* config/rs6000/t-rs6000 (rs6000-c.o): Likewise.
|
||
* config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
|
||
* config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
|
||
* config/rs6000/x-rs6000 (driver-rs6000.o): Likewise.
|
||
* config/score/t-score-elf (score7.o): Likewise.
|
||
(score3.o): Likewise.
|
||
* config/sh/t-sh (sh-c.o): Likewise.
|
||
* config/sh/t-symbian (sh-c.o): Likewise.
|
||
(symbian.o): Likewise.
|
||
* config/spu/t-spu-elf (spu-c.o): Likewise.
|
||
* config/v850/t-v850 (v850-c.o): Likewise.
|
||
* config/v850/t-v850e (v850-c.o): Likewise.
|
||
|
||
2009-05-26 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/40122
|
||
* tree-ssa-ccp.c (ccp_fold): Fold vector CONSTRUCTORs to
|
||
VECTOR_CSTs if possible.
|
||
(fold_gimple_assign): Likewise.
|
||
|
||
2009-05-26 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/40252
|
||
* fold-const.c (fold_binary): Use the correct types for building
|
||
rotates.
|
||
|
||
2009-05-26 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-vect-data-refs.c (vect_create_data_ref_ptr): Remove
|
||
redundant calls to merge_alias_info.
|
||
(bump_vector_ptr): Likewise.
|
||
* tree-ssa-copy.c (merge_alias_info): Remove.
|
||
(replace_exp_1): Remove call to merge_alias_info.
|
||
(propagate_tree_value): Likewise.
|
||
(fini_copy_prop): Propagate points-to info.
|
||
* tree-flow.h (merge_alias_info): Remove.
|
||
|
||
2009-05-07 Hariharan Sandanagobalane <hariharan@picochip.com>
|
||
|
||
* config/picochip/picochip.C (PARAM_INLINE_CALL_COST): Remove.
|
||
|
||
2009-05-25 Jan Hubicka <jh@suse.cz>
|
||
|
||
* cgraph.c (dump_cgraph_node): Dump size/time/benefit.
|
||
* cgraph.h (struct inline_summary): New filed self_wize,
|
||
size_inlining_benefit, self_time and time_inlining_benefit.
|
||
(struct cgraph_global_info): Replace insns by time ans size fields.
|
||
* ipa-cp (ipcp_cloning_candidate_p): Base estimate on size
|
||
(ipcp_estimate_growth, ipcp_insert_stage): Likewise.
|
||
(ipcp_update_callgraph): Do not touch function bodies.
|
||
* ipa-inline.c: Include except.h
|
||
(MAX_TIME): New constant.
|
||
(overall_insns): Remove.
|
||
(leaf_node_p): New.
|
||
(overall_size, max_benefit): New static variables.
|
||
(cgraph_estimate_time_after_inlining): New function.
|
||
(cgraph_estimate_size_after_inlining): Rewrite using benefits.
|
||
(cgraph_clone_inlined_nodes): Update size.
|
||
(cgraph_mark_inline_edge): Update size.
|
||
(cgraph_estimate_growth): Use size info.
|
||
(cgraph_check_inline_limits): Check size.
|
||
(cgraph_default_inline_p): Likewise.
|
||
(cgraph_edge_badness): Compute badness based on benefit and size cost.
|
||
(cgraph_decide_recursive_inlining): Check size.
|
||
(cgraph_decide_inlining_of_small_function): Update size; dump sizes
|
||
and times.
|
||
(cgraph_decide_inlining): Likewise.
|
||
(cgraph_decide_inlining_incrementally): Likewise; honor
|
||
PARAM_EARLY_INLINING_INSNS.
|
||
(likely_eliminated_by_inlining_p): New predicate.
|
||
(estimate_function_body_sizes): New function.
|
||
(compute_inline_parameters): Use it.
|
||
* except.c (must_not_throw_labels): New function.
|
||
* except.h (must_not_throw_labels): Declare.
|
||
* tree-inline.c (init_inline_once): Kill inlining_weigths
|
||
* tree-ssa-structalias.c: Avoid uninitialized warning.
|
||
* params.def (PARAM_MAX_INLINE_INSNS_SINGLE): Reduce to 300.
|
||
(PARAM_MAX_INLINE_INSNS_AUTO): Reduce to 60.
|
||
(PARAM_INLINE_CALL_COST): Remove.
|
||
(PARAM_EARLY_INLINING_INSNS): New.
|
||
|
||
2009-05-25 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/36327
|
||
* tree-ssa-alias.c (walk_non_aliased_vuses): Add second walker
|
||
callback for reference translation or lookup at the point of may-defs.
|
||
* tree-ssa-alias.h (walk_non_aliased_vuses): Adjust prototype.
|
||
* tree-ssa-sccvn.c (get_ref_from_reference_ops): Bail out
|
||
for union COMPONENT_REFs.
|
||
(vn_reference_lookup_3): New callback. Lookup from memset
|
||
and CONSTRUCTOR assignment, translate through struct copies.
|
||
(vn_reference_lookup_pieces): Make sure to not free the
|
||
passed operands array. Adjust walk_non_aliased_vuses call.
|
||
(vn_reference_lookup): Adjust walk_non_aliased_vuses call,
|
||
make sure we do not leak memory.
|
||
|
||
2009-05-25 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-alias.h (dump_points_to_solution): Declare.
|
||
* tree-inline.c (expand_call_inline): Reset the escaped and
|
||
callused solutions.
|
||
* tree-ssa-structalias.c (pass_build_ealias): New.
|
||
* tree-pass.h (pass_build_ealias): Declare.
|
||
* passes.c (init_optimization_passes): Add PTA during
|
||
early optimizations.
|
||
* tree-ssa-alias.c (dump_alias_info): Dump the ESCAPED
|
||
and CALLUSED solutions.
|
||
(dump_points_to_solution): New function, split out from ...
|
||
(dump_points_to_info_for): ... here.
|
||
* tree-parloops.c (parallelize_loops): Reset the escaped and
|
||
callused solutions.
|
||
|
||
2009-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
|
||
|
||
PR bootstrap/40027
|
||
* config/i386/i386.c (USE_HIDDEN_LINKONCE): Only define if missing.
|
||
* config/i386/sol2.h [!TARGET_GNU_LD] (USE_HIDDEN_LINKONCE): Define.
|
||
|
||
2009-05-25 Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/40238
|
||
* tree-vect-stmts.c (vect_init_vector): Insert initialization
|
||
statements after basic block's labels.
|
||
* tree-vect-slp.c (vect_slp_transform_bb): Call destroy_bb_vec_info()
|
||
to free the allocated memory.
|
||
|
||
2009-05-24 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* gcc/config/sh/sh.c (sh_set_return_address): Mark store of
|
||
return address with a USE.
|
||
|
||
2009-05-24 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/40233
|
||
* tree.c (make_vector_type): Build the TYPE_DEBUG_REPRESENTATION_TYPEs
|
||
array type from the main variant of the inner type.
|
||
|
||
2009-05-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
|
||
|
||
* config/vax/vax-protos.h (legitimate_constant_address_p): Change
|
||
definition to bool (from int) to un-break build.
|
||
(legitimate_constant_p, vax_mode_dependent_address_p): Likewise.
|
||
|
||
2009-05-24 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* tree-ssa-operands.h (push_stmt_changes, pop_stmt_changes,
|
||
discard_stmt_changes): Delete.
|
||
* tree-ssa-operands.c (scb_stack): Delete.
|
||
(init_ssa_operands): Do not initialize it.
|
||
(fini_ssa_operands): Do not free it.
|
||
(push_stmt_changes, pop_stmt_changes, discard_stmt_changes): Delete.
|
||
|
||
* tree-cfg.c (replace_uses_by): Replace pop_stmt_changes with
|
||
update_stmt, remove the others. Fix comments.
|
||
* tree-dfa.c (optimize_stack_restore): Likewise.
|
||
* tree-ssa-forwprop.c (forward_propagate_addr_expr): Likewise.
|
||
* tree-ssa-loop-ivopts.c (rewrite_use): Likewise.
|
||
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Likewise.
|
||
* tree-ssa-ccp.c (optimize_stack_restore, execute_fold_all_builtins):
|
||
Likewise.
|
||
* tree-ssa-propagate.c (substitute_and_fold): Likewise.
|
||
* tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise.
|
||
(dom_opt_finalize_block): Likewise, adjusting access to
|
||
stmts_to_rescan.
|
||
(optimize_stmt): Likewise, adjusting access to stmts_to_rescan.
|
||
(stmts_to_rescan): Change item type to gimple.
|
||
(tree_ssa_dominator_optimize): Change type of stmts_to_rescan.
|
||
|
||
2009-05-24 Ira Rosen <irar@il.ibm.com>
|
||
|
||
* doc/passes.texi (Tree-SSA passes): Document SLP pass.
|
||
* tree-pass.h (pass_slp_vectorize): New pass.
|
||
* params.h (SLP_MAX_INSNS_IN_BB): Define.
|
||
* timevar.def (TV_TREE_SLP_VECTORIZATION): Define.
|
||
* tree-vectorizer.c (timevar.h): Include.
|
||
(user_vect_verbosity_level): Declare.
|
||
(vect_location): Fix comment.
|
||
(vect_set_verbosity_level): Update user_vect_verbosity_level
|
||
instead of vect_verbosity_level.
|
||
(vect_set_dump_settings): Add an argument. Ignore user defined
|
||
verbosity if dump flags require higher level of verbosity. Print to
|
||
stderr only for loop vectorization.
|
||
(vectorize_loops): Update call to vect_set_dump_settings.
|
||
(execute_vect_slp): New function.
|
||
(gate_vect_slp): Likewise.
|
||
(struct gimple_opt_pass pass_slp_vectorize): New.
|
||
* tree-vectorizer.h (struct _bb_vec_info): Define along macros to
|
||
access its members.
|
||
(vec_info_for_bb): New function.
|
||
(struct _stmt_vec_info): Add bb_vinfo and a macro for its access.
|
||
(VECTORIZATION_ENABLED): New macro.
|
||
(SLP_ENABLED, SLP_DISABLED): Likewise.
|
||
(vect_is_simple_use): Add bb_vec_info argument.
|
||
(new_stmt_vec_info, vect_analyze_data_ref_dependences,
|
||
vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
|
||
vect_analyze_data_ref_accesses, vect_analyze_data_refs,
|
||
vect_schedule_slp, vect_analyze_slp): Likewise.
|
||
(vect_analyze_stmt): Add slp_tree argument.
|
||
(find_bb_location): Declare.
|
||
(vect_slp_analyze_bb, vect_slp_transform_bb): Likewise.
|
||
* tree-vect-loop.c (new_loop_vec_info): Adjust function calls.
|
||
(vect_analyze_loop_operations, vect_analyze_loop,
|
||
get_initial_def_for_induction, vect_create_epilog_for_reduction,
|
||
vect_finalize_reduction, vectorizable_reduction,
|
||
vectorizable_live_operation, vect_transform_loop): Likewise.
|
||
* tree-data-ref.c (dr_analyze_innermost): Update comment,
|
||
skip evolution analysis if analyzing a basic block.
|
||
(dr_analyze_indices): Likewise.
|
||
(initialize_data_dependence_relation): Skip the test whether the
|
||
object is invariant for basic blocks.
|
||
(compute_all_dependences): Skip dependence analysis for data
|
||
references in basic blocks.
|
||
(find_data_references_in_stmt): Don't fail in case of invariant
|
||
access in basic block.
|
||
(find_data_references_in_bb): New function.
|
||
(find_data_references_in_loop): Move code to
|
||
find_data_references_in_bb and add a call to it.
|
||
(compute_data_dependences_for_bb): New function.
|
||
* tree-data-ref.h (compute_data_dependences_for_bb): Declare.
|
||
* tree-vect-data-refs.c (vect_check_interleaving): Adjust to the case
|
||
that STEP is 0.
|
||
(vect_analyze_data_ref_dependence): Check for interleaving in case of
|
||
unknown dependence in basic block and fail in case of dependence in
|
||
basic block.
|
||
(vect_analyze_data_ref_dependences): Add bb_vinfo argument, get data
|
||
dependence instances from either loop or basic block vectorization
|
||
info.
|
||
(vect_compute_data_ref_alignment): Check if it is loop vectorization
|
||
before calling nested_in_vect_loop_p.
|
||
(vect_compute_data_refs_alignment): Add bb_vinfo argument, get data
|
||
dependence instances from either loop or basic block vectorization
|
||
info.
|
||
(vect_verify_datarefs_alignment): Likewise.
|
||
(vect_enhance_data_refs_alignment): Adjust function calls.
|
||
(vect_analyze_data_refs_alignment): Likewise.
|
||
(vect_analyze_group_access): Fix printing. Skip different checks if
|
||
DR_STEP is 0. Keep strided stores either in loop or basic block
|
||
vectorization data structure. Fix indentation.
|
||
(vect_analyze_data_ref_access): Fix comments, allow zero step in
|
||
basic blocks.
|
||
(vect_analyze_data_ref_accesses): Add bb_vinfo argument, get data
|
||
dependence instances from either loop or basic block vectorization
|
||
info.
|
||
(vect_analyze_data_refs): Update comment. Call
|
||
compute_data_dependences_for_bb to analyze basic blocks.
|
||
(vect_create_addr_base_for_vector_ref): Check for outer loop only in
|
||
case of loop vectorization. In case of basic block vectorization use
|
||
data-ref itself as a base.
|
||
(vect_create_data_ref_ptr): In case of basic block vectorization:
|
||
don't advance the pointer, add new statements before the current
|
||
statement. Adjust function calls.
|
||
(vect_supportable_dr_alignment): Support only aligned accesses in
|
||
basic block vectorization.
|
||
* common.opt (ftree-slp-vectorize): New flag.
|
||
* tree-vect-patterns.c (widened_name_p): Adjust function calls.
|
||
(vect_pattern_recog_1): Likewise.
|
||
* tree-vect-stmts.c (process_use): Likewise.
|
||
(vect_init_vector): Add new statements in the beginning of the basic
|
||
block in case of basic block SLP.
|
||
(vect_get_vec_def_for_operand): Adjust function calls.
|
||
(vect_finish_stmt_generation): Likewise.
|
||
(vectorizable_call): Add assert that it is loop vectorization, adjust
|
||
function calls.
|
||
(vectorizable_conversion, vectorizable_assignment): Likewise.
|
||
(vectorizable_operation): In case of basic block SLP, take
|
||
vectorization factor from statement's type and skip the relevance
|
||
check. Adjust function calls.
|
||
(vectorizable_type_demotion): Add assert that it is loop
|
||
vectorization, adjust function calls.
|
||
(vectorizable_type_promotion): Likewise.
|
||
(vectorizable_store): Check for outer loop only in case of loop
|
||
vectorization. Adjust function calls. For basic blocks, skip the
|
||
relevance check and don't advance pointers.
|
||
(vectorizable_load): Likewise.
|
||
(vectorizable_condition): Add assert that it is loop vectorization,
|
||
adjust function calls.
|
||
(vect_analyze_stmt): Add argument. In case of basic block SLP, check
|
||
that it is not reduction, get vector type, call only supported
|
||
functions, skip loop specific parts.
|
||
(vect_transform_stmt): Check for outer loop only in case of loop
|
||
vectorization.
|
||
(new_stmt_vec_info): Add new argument and initialize bb_vinfo.
|
||
(vect_is_simple_use): Fix comment, add new argument, fix conditions
|
||
for external definition.
|
||
* passes.c (pass_slp_vectorize): New pass.
|
||
* tree-vect-slp.c (find_bb_location): New function.
|
||
(vect_get_and_check_slp_defs): Add argument, adjust function calls,
|
||
check for patterns only in loops.
|
||
(vect_build_slp_tree): Add argument, adjust function calls, fail in
|
||
case of multiple types in basic block SLP.
|
||
(vect_mark_slp_stmts_relevant): New function.
|
||
(vect_supported_load_permutation_p): Fix comment.
|
||
(vect_analyze_slp_instance): Add argument. In case of basic block
|
||
SLP, take vectorization factor from statement's type, check that
|
||
unrolling factor is 1. Adjust function call. Save SLP instance in
|
||
either loop or basic block vectorization structure. Return FALSE,
|
||
if SLP failed.
|
||
(vect_analyze_slp): Add argument. Get strided stores groups from
|
||
either loop or basic block vectorization structure. Return FALSE
|
||
if basic block SLP failed.
|
||
(new_bb_vec_info): New function.
|
||
(destroy_bb_vec_info, vect_slp_analyze_node_operations,
|
||
vect_slp_analyze_operations, vect_slp_analyze_bb): Likewise.
|
||
(vect_schedule_slp): Add argument. Get SLP instances from either
|
||
loop or basic block vectorization structure. Set vectorization factor
|
||
to be 1 for basic block SLP.
|
||
(vect_slp_transform_bb): New function.
|
||
* params.def (PARAM_SLP_MAX_INSNS_IN_BB): Define.
|
||
|
||
2009-05-23 Mark Mitchell <mark@codesourcery.com>
|
||
|
||
* final.c (shorten_branches): Do not align labels for jump tables.
|
||
(final_scan_insn): Use JUMP_TABLE_DATA_P.
|
||
|
||
2009-05-23 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* doc/passes.texi: Standardize spelling of RTL, Tree and Tree SSA.
|
||
Remove outdated reference to flow.c and fix nits.
|
||
* doc/gccint.texi: Tweak RTL description.
|
||
* doc/rtl.texi: Likewise.
|
||
|
||
2009-05-23 Denis Chertykov <chertykov@gmail.com>
|
||
|
||
* config/avr/avr.c: Change my email address.
|
||
* config/avr/avr.h: Likewise.
|
||
* config/avr/avr.md: Likewise.
|
||
* config/avr/avr-protos.h: Likewise.
|
||
* config/avr/libgcc.S: Likewise.
|
||
|
||
2009-05-22 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
|
||
|
||
* config/spu/spu-protos.h (aligned_mem_p, spu_valid_mov): Remove.
|
||
(spu_split_load, spu_split_store): Change return type to int.
|
||
(spu_split_convert): Declare.
|
||
* config/spu/predicates.md (spu_mem_operand): Remove.
|
||
(spu_mov_operand): Update.
|
||
(spu_dest_operand, shiftrt_operator, extend_operator): Define.
|
||
* config/spu/spu.c (regno_aligned_for_load): Remove.
|
||
(reg_aligned_for_addr, spu_expand_load): Define.
|
||
(spu_expand_extv): Reimplement and handle MEM.
|
||
(spu_expand_insv): Handle MEM.
|
||
(spu_sched_reorder): Handle insn's with length 0.
|
||
(spu_legitimate_address_p): Reimplement.
|
||
(store_with_one_insn_p): Return TRUE for any mode with size
|
||
larger than 16 bytes.
|
||
(address_needs_split): Define.
|
||
(spu_expand_mov): Call spu_split_load and spu_split_store for MEM
|
||
operands.
|
||
(spu_convert_move): Define.
|
||
(spu_split_load): Use spu_expand_load and change all MEM's to TImode.
|
||
(spu_split_store): Change all MEM's to TImode.
|
||
(spu_init_expanders): Preallocate registers that correspond to
|
||
LAST_VIRTUAL_REG+1 and LAST_VIRTUAL_REG+2 and set them with
|
||
mark_reg_pointer.
|
||
(spu_split_convert): Define.
|
||
* config/spu/spu.md (QHSI, QHSDI): New mode iterators.
|
||
(_move<mode>, _movdi, _movti): Update predicate and condition.
|
||
(load, store): Change to define_split.
|
||
(extendqiti2, extendhiti2, extendsiti2, extendditi2): Simplify to
|
||
extend<mode>ti2.
|
||
(zero_extendqiti2, zero_extendhiti2, <v>lshr<mode>3_imm): Define.
|
||
(lshr<mode>3, lshr<mode>3_imm, lshr<mode>3_re): Simplify to one
|
||
define_insn_and_split of lshr<mode>3.
|
||
(shrqbybi_<mode>, shrqby_<mode>): Simplify to define_expand.
|
||
(<v>ashr<mode>3_imm): Define.
|
||
(extv, extzv, insv): Allow MEM operands.
|
||
(trunc_shr_ti<mode>, trunc_shr_tidi, shl_ext_<mode>ti,
|
||
shl_ext_diti, sext_trunc_lshr_tiqisi, zext_trunc_lshr_tiqisi,
|
||
sext_trunc_lshr_tihisi, zext_trunc_lshr_tihisi): Define for combine.
|
||
(_spu_convert2): Change to define_insn_and_split and remove the
|
||
corresponding define_peephole2.
|
||
(stack_protect_set, stack_protect_test, stack_protect_test_si):
|
||
Change predicates to memory_operand.
|
||
|
||
2009-05-22 Mark Mitchell <mark@codesourcery.com>
|
||
|
||
* config/arm/thumb2.md: Add 16-bit multiply instructions.
|
||
|
||
2009-05-21 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
PR tree-optimization/40219
|
||
* tree.c (iterative_hash_expr): Make sure the builtin function is
|
||
a normal builtin function and not a front end or back end builtin
|
||
before indexing into the built_in_decls array.
|
||
|
||
2009-05-22 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/38964
|
||
* alias.c (write_dependence_p): Do not use TBAA for answering
|
||
anti-dependence or output-dependence.
|
||
* tree-ssa-structalias.c (set_uids_in_ptset): Remove TBAA pruning code.
|
||
(emit_pointer_definition): Remove.
|
||
(emit_alias_warning): Likewise.
|
||
(find_what_var_points_to): Remove TBAA pruning code.
|
||
(find_what_p_points_to): Likewise. Do not warn about strict-aliasing
|
||
violations.
|
||
(compute_points_to_sets): Remove code computing the set of
|
||
dereferenced pointers.
|
||
* tree-data-ref.c (dr_may_alias_p): Properly use the split
|
||
oracle for querying anti and output dependencies.
|
||
* tree-ssa-alias.c (refs_may_alias_p_1): Add argument specifying
|
||
if TBAA may be applied.
|
||
(refs_anti_dependent_p): New function.
|
||
(refs_output_dependent_p): Likewise.
|
||
* tree-ssa-alias.h (refs_anti_dependent_p): Declare.
|
||
(refs_output_dependent_p): Likewise.
|
||
* doc/tree-ssa.texi (Memory model): New section.
|
||
* doc/c-tree.texi (CHANGE_DYNAMIC_TYPE_EXPR): Remove.
|
||
* doc/gimple.texi (GIMPLE_CHANGE_DYNAMIC_TYPE): Remove.
|
||
* cfgexpand.c (expand_gimple_basic_block): Do not handle
|
||
GIMPLE_CHANGE_DYNAMIC_TYPE or CHANGE_DYNAMIC_TYPE_EXPR.
|
||
* expr.c (expand_expr_real_1): Likewise.
|
||
* gimple-low.c (lower_stmt): Likewise.
|
||
* gimple-pretty-print.c (dump_gimple_stmt): Likewise.
|
||
(dump_gimple_cdt): Remove.
|
||
* gimple.c (gss_for_code): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE.
|
||
(gimple_size): Likewise.
|
||
(walk_gimple_op): Likewise.
|
||
(is_gimple_stmt): Likewise.
|
||
(walk_stmt_load_store_addr_ops): Likewise.
|
||
(gimple_build_cdt): Remove.
|
||
* gimple.def (GIMPLE_CHANGE_DYNAMIC_TYPE): Remove.
|
||
* gimple.h (gimple_cdt_new_type): Remove.
|
||
(gimple_cdt_new_type_ptr): Likewise.
|
||
(gimple_cdt_set_new_type): Likewise.
|
||
(gimple_cdt_location): Likewise.
|
||
(gimple_cdt_location_ptr): Likewise.
|
||
(gimple_cdt_set_location): Likewise.
|
||
* gimplify.c (gimplify_expr): Do not handle CHANGE_DYNAMIC_TYPE_EXPR.
|
||
* tree-cfg.c (remove_useless_stmts_1): Do not handle
|
||
GIMPLE_CHANGE_DYNAMIC_TYPE.
|
||
(verify_types_in_gimple_stmt): Likewise.
|
||
* tree-inline.c (estimate_num_insns): Likewise.
|
||
(expand_call_inline): Do not copy DECL_NO_TBAA_P.
|
||
(copy_decl_to_var): Likewise.
|
||
(copy_result_decl_to_var): Likewise.
|
||
* tree-pretty-print.c (dump_generic_node): Do not handle
|
||
CHANGE_DYNAMIC_TYPE_EXPR.
|
||
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
|
||
* tree-ssa-operands.c (get_expr_operands): Likewise.
|
||
* tree-ssa-structalias.c (struct variable_info): Remove
|
||
no_tbaa_pruning member.
|
||
(new_var_info): Do not set it based on DECL_NO_TBAA_P.
|
||
(unify_nodes): Do not copy it.
|
||
(find_func_aliases): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE.
|
||
(dump_solution_for_var): Do not dump no_tbaa_pruning state.
|
||
(set_uids_in_ptset): Do not check it.
|
||
(find_what_var_points_to): Likewise.
|
||
(compute_tbaa_pruning): Remove.
|
||
(compute_points_to_sets): Do not call it.
|
||
* tree.c (walk_tree_1): Do not handle CHANGE_DYNAMIC_TYPE_EXPR.
|
||
* tree.def (CHANGE_DYNAMIC_TYPE_EXPR): Remove.
|
||
* tree.h (CHANGE_DYNAMIC_TYPE_NEW_TYPE): Remove.
|
||
(CHANGE_DYNAMIC_TYPE_LOCATION): Likewise.
|
||
(DECL_NO_TBAA_P): Likewise.
|
||
(struct tree_decl_common): Move no_tbaa_flag to unused flags section.
|
||
* omp-low.c (copy_var_decl): Do not copy DECL_NO_TBAA_P.
|
||
(expand_omp_atomic_pipeline): Do not set it.
|
||
* print-tree.c (print_node): Do not dump it.
|
||
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove
|
||
redundant check.
|
||
|
||
2009-05-22 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR target/39856
|
||
* reg-stack.c (subst_stack_regs_pat): Remove gcc_assert for note
|
||
for clobber.
|
||
|
||
2009-05-22 Mark Mitchell <mark@codesourcery.com>
|
||
|
||
* tree.c (handle_dll_attribute): Mark dllexport'd inlines as
|
||
non-external.
|
||
|
||
2009-05-22 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* Makefile.in (bversion.h, s-bversion): New targets.
|
||
(TOPLEV_H): Add bversion.h.
|
||
* toplev.h: Include "bversion.h".
|
||
(ATTRIBUTE_GCC_DIAG): When building with checking disabled, use
|
||
the __format__ attribute only if compiling with the same version
|
||
of GCC as the sources (the "build version").
|
||
|
||
2009-05-22 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* c-format.c (handle_format_attribute): Fix comment typo.
|
||
|
||
2009-05-21 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
PR target/37846
|
||
* config/ia64/ia64.opt (mfused-madd): New.
|
||
* config/ia64/ia64.h (TARGET_DEFAULT): Set MASK_FUSED_MADD.
|
||
* config/ia64/hpux.h (TARGET_DEFAULT): Ditto.
|
||
* config/ia64/ia64.md (maddsf4, msubsf4, nmaddsf4,
|
||
madddf4, madddf4_trunc, msubdf4, msubdf4_trunc, nmadddf4,
|
||
nmadddf4_truncsf, maddxf4, maddxf4_truncsf, maddxf4_truncdf,
|
||
msubxf4, msubxf4_truncsf msubxf4_truncdf, nmaddxf4,
|
||
nmaddxf4_truncsf, nmaddxf4_truncdf): Check TARGET_FUSED_MADD.
|
||
* config/ia64/vect.md (addv2sf3, subv2sf3): Force fpma/fpms
|
||
instruction if !TARGET_FUSED_MADD.
|
||
(fpma, fpms): Remove colon from name.
|
||
|
||
2009-05-22 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record
|
||
TMR_ORIGINAL. Always either record TMR_SYMBOL or TMR_BASE.
|
||
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle
|
||
TARGET_MEM_REF.
|
||
(create_expression_by_pieces): Only convert if necessary.
|
||
* gimplify.c (gimplify_expr): Handle TARGET_MEM_REF.
|
||
* tree-ssa-loop-im.c (gen_lsm_tmp_name): Handle INTEGER_CST.
|
||
|
||
2009-05-21 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* config/mips/mips.md (*extzv_trunc<mode>_exts): Turn into a
|
||
regular pattern from a template and rename it ...
|
||
(*extzv_truncsi_exts): ... to this.
|
||
|
||
2009-05-21 Richard Guenther <rguenther@suse.de>
|
||
|
||
* cgraph.h (struct cgraph_node): Remove inline_decl member.
|
||
* ipa-inline.c (cgraph_mark_inline_edge): Do not check it.
|
||
(cgraph_default_inline_p): Likewise.
|
||
(cgraph_decide_inlining_incrementally): Likewise.
|
||
|
||
2009-05-21 H.J. Lu <hongjiu.lu@intel.com>
|
||
Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/cpuid.h (bit_MOVBE): New.
|
||
|
||
* config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
|
||
|
||
* config/i386/i386.c (OPTION_MASK_ISA_MOVBE_SET): New.
|
||
(OPTION_MASK_ISA_MOVBE_UNSET): Likewise.
|
||
(ix86_handle_option): Handle OPT_mmovbe.
|
||
(ix86_target_string): Add -mmovbe.
|
||
(pta_flags): Add PTA_MOVBE.
|
||
(processor_alias_table): Add PTA_MOVBE to "atom".
|
||
(override_options): Handle PTA_MOVBE.
|
||
|
||
* config/i386/i386.h (TARGET_MOVBE): New.
|
||
|
||
* config/i386/i386.md (bswapsi2): Check TARGET_MOVBE.
|
||
(*bswapsi_movbe): New.
|
||
(*bswapdi_movbe): Likewise.
|
||
(bswapdi2): Renamed to ...
|
||
(*bswapdi_1): This.
|
||
(bswapdi2): New expander.
|
||
|
||
* config/i386/i386.opt (mmovbe): New.
|
||
|
||
* doc/invoke.texi: Document -mmovbe.
|
||
|
||
2009-05-21 Taras Glek <tglek@mozilla.com>
|
||
|
||
* plugin.c (try_init_one_plugin): Updated to new plugin_init API.
|
||
* gcc-plugin.h (plugin_init): Updated signature.
|
||
* gcc-plugin.h (plugin_name_args): Moved to this header.
|
||
* doc/plugins.texi (plugin_init): Updated documention to reflect
|
||
API change.
|
||
* doc/plugins.texi (plugin_name_args): Added to documention.
|
||
|
||
2009-05-21 Mark Mitchell <mark@codesourcery.com>
|
||
|
||
* config/arm/neon.md (*mul<mode>3add<mode>_neon): New pattern.
|
||
(*mul<mode>3neg<mode>add<mode>_neon): Likewise.
|
||
|
||
2009-05-21 Shujing Zhao <pearly.zhao@oracle.com>
|
||
|
||
* config/i386/i386.c: Use REG_P, MEM_P, CONST_INT_P, LABEL_P and
|
||
JUMP_TABLE_DATA_P predicates where applicable.
|
||
* config/i386/predicates.md: Ditto.
|
||
* config/i386/sse.md: Ditto.
|
||
|
||
2009-05-21 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config/i386/i386.md (adddi_4_rex64, addsi_4, addhi_4): For
|
||
operand2 -128 override length_immediate attribute to 1.
|
||
* config/i386/predicates.md (constm128_operand): New predicate.
|
||
|
||
* config/i386/i386.c (memory_address_length): Handle %r12
|
||
the same as %rsp and %r13 the same as %rbp. For %rsp and %rbp
|
||
also check REGNO.
|
||
(ix86_attr_length_address_default): For MODE_SI lea in 64-bit
|
||
mode look through optional ZERO_EXTEND and SUBREG.
|
||
* config/i386/i386.md (R12_REG): New define_constant.
|
||
(prefix_data16): For sse unit set also for MODE_TI insns.
|
||
(prefix_rex): For -m32 always return 0. For TYPE_IMOVX
|
||
insns set if operand 1 is ext_QIreg_operand.
|
||
(modrm): For TYPE_IMOV clear only if not MODE_DI. For
|
||
TYPE_{ALU{,1},ICMP,TEST} insn clear if there is non-shortened
|
||
immediate.
|
||
(*movdi_extzv_1, zero_extendhidi2, zero_extendqidi2): Change
|
||
mode from MODE_DI to MODE_SI.
|
||
(movdi_1_rex64): Override modrm and length_immediate attributes
|
||
only for movabs (TYPE_IMOV, alternative 2).
|
||
(zero_extendsidi2_rex64): Clear prefix_0f attribute if TYPE_IMOVX.
|
||
(*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit,
|
||
*float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit,
|
||
*float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit,
|
||
*float<SSEMODEI24:mode><MODEF:mode>2_sse_nointerunit): Set
|
||
prefix_rex attribute if DImode.
|
||
(*adddi_1_rex64, *adddi_2_rex64, *adddi_3_rex64, *adddi_5_rex64,
|
||
*addsi_1, *addsi_1_zext, *addsi_2, *addsi_2_zext, *addsi_3,
|
||
*addsi_3_zext, *addsi_5, *addhi_1_lea, *addhi_1, *addhi_2, *addhi_3,
|
||
*addhi_5, *addqi_1_lea, *addqi_1): Override length_immediate
|
||
attribute to 1 if TYPE_ALU and operand 2 is const128_operand.
|
||
(pro_epilogue_adjust_stack_1, pro_epilogue_adjust_stack_rex64):
|
||
Likewise. For TYPE_IMOV clear length_immediate attribute.
|
||
(*ashldi3_1_rex64, *ashldi3_cmp_rex64, *ashldi3_cconly_rex64,
|
||
*ashlsi3_1, *ashlsi3_1_zext, *ashlsi3_cmp, **ashlsi3_cconly,
|
||
*ashlsi3_cmp_zext, *ashlhi3_1_lea, *ashlhi3_1, *ashlhi3_cmp,
|
||
*ashlhi3_cconly, *ashlqi3_1_lea, *ashlqi3_1, *ashlqi3_cmp,
|
||
*ashlqi3_cconly): Override length_immediate attribute to 0 if TYPE_ALU
|
||
or one operand TYPE_ISHIFT.
|
||
(*ashrdi3_1_one_bit_rex64, *ashrdi3_one_bit_cmp_rex64,
|
||
*ashrdi3_one_bit_cconly_rex64, *ashrsi3_1_one_bit,
|
||
*ashrsi3_1_one_bit_zext, *ashrsi3_one_bit_cmp,
|
||
*ashrsi3_one_bit_cconly, *ashrsi3_one_bit_cmp_zext,
|
||
*ashrhi3_1_one_bit, *ashrhi3_one_bit_cmp, *ashrhi3_one_bit_cconly,
|
||
*ashrqi3_1_one_bit, *ashrqi3_1_one_bit_slp, *ashrqi3_one_bit_cmp,
|
||
*ashrqi3_one_bit_cconly, *lshrdi3_1_one_bit_rex64,
|
||
*lshrdi3_cmp_one_bit_rex64, *lshrdi3_cconly_one_bit_rex64,
|
||
*lshrsi3_1_one_bit, *lshrsi3_1_one_bit_zext, *lshrsi3_one_bit_cmp,
|
||
*lshrsi3_one_bit_cconly, *lshrsi3_cmp_one_bit_zext,
|
||
*lshrhi3_1_one_bit, *lshrhi3_one_bit_cmp, *lshrhi3_one_bit_cconly,
|
||
*lshrqi3_1_one_bit, *lshrqi3_1_one_bit_slp, *lshrqi2_one_bit_cmp,
|
||
*lshrqi2_one_bit_cconly, *rotlsi3_1_one_bit_rex64, *rotlsi3_1_one_bit,
|
||
*rotlsi3_1_one_bit_zext, *rotlhi3_1_one_bit, *rotlqi3_1_one_bit_slp,
|
||
*rotlqi3_1_one_bit, *rotrdi3_1_one_bit_rex64, *rotrsi3_1_one_bit,
|
||
*rotrsi3_1_one_bit_zext, *rotrhi3_one_bit, *rotrqi3_1_one_bit,
|
||
*rotrqi3_1_one_bit_slp): Override length_immediate attribute to 0,
|
||
set mode attribute, don't override length attribute.
|
||
(*btsq, *btrq, *btcq, *btdi_rex64, *btsi): Set prefix_0f attribute
|
||
to 1.
|
||
(return_internal_long): Set length attribute to 2 instead of 1.
|
||
(*strmovqi_rex_1, *strsetqi_rex_1, *rep_stosqi_rex64,
|
||
*cmpstrnqi_nz_rex_1, *cmpstrnqi_rex_1, *strlenqi_rex_1): Clear
|
||
prefix_rex attribute.
|
||
* config/i386/predicates.md (ext_QIreg_operand, const128_operand):
|
||
New predicates.
|
||
(memory_displacement_only_operand): Always return 0 for TARGET_64BIT.
|
||
|
||
2009-05-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
||
|
||
* config/arm/thumb2.md (orsi_notsi_si): Fix typo in pattern.
|
||
|
||
2009-05-20 Ian Lance Taylor <iant@google.com>
|
||
|
||
* tree.c (build_tree_list_vec_stat): New function.
|
||
(ctor_to_vec): New function.
|
||
(build_nt_call_vec): New function.
|
||
(build_call_array): Change args to be a const pointer.
|
||
(build_call_vec): New function.
|
||
* tree.h (build_nt_call_vec): Declare.
|
||
(build_tree_list_vec_stat): Declare.
|
||
(build_tree_list_vec): Define.
|
||
(build_call_array): Update declaration.
|
||
(build_call_vec): Declare.
|
||
(ctor_to_vec): Declare.
|
||
* c-common.c (tree_vector_cache): New static variable.
|
||
(make_tree_vector): New function.
|
||
(release_tree_vector): New function.
|
||
(make_tree_vector_single): New function.
|
||
(make_tree_vector_copy): New function.
|
||
* c-common.h (tree_vector_cache, make_tree_vector): Declare.
|
||
(make_tree_vector_single, make_tree_vector_copy): Declare.
|
||
* c-parser.c (cached_expr_list_1, cached_expr_list_2): Remove.
|
||
(c_parser_expr_list): Don't manage cache here, instead call
|
||
make_tree_vector.
|
||
(c_parser_release_expr_list): Remove static function.
|
||
(c_parser_vec_to_tree_list): Remove static function.
|
||
(c_parser_attributes): Call build_tree_list_vec instead of
|
||
c_parser_vec_to_tree_list. Call release_tree_vector instead of
|
||
c_parser_release_expr_list.
|
||
(c_parser_postfix_expression_after_primary): Likewise.
|
||
(c_parser_objc_keywordexpr): Likewise.
|
||
|
||
2009-05-20 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/tm.texi (Misc): Document TARGET_INVALID_PARAMETER_TYPE,
|
||
TARGET_INVALID_RETURN_TYPE, TARGET_PROMOTED_TYPE, and
|
||
TARGET_CONVERT_TO_TYPE.
|
||
* hooks.c (hook_tree_const_tree_null): Define.
|
||
* hooks.h (hook_tree_const_tree_null): Declare.
|
||
* target.h (struct gcc_target): Add invalid_parameter_type,
|
||
invalid_return_type, promoted_type, and convert_to_type fields.
|
||
* target-def.h: (TARGET_INVALID_PARAMETER_TYPE): Define.
|
||
(TARGET_INVALID_RETURN_TYPE): Define.
|
||
(TARGET_PROMOTED_TYPE): Define.
|
||
(TARGET_CONVERT_TO_TYPE): Define.
|
||
(TARGET_INITIALIZER): Update for new fields.
|
||
* c-decl.c (grokdeclarator): Check targetm.invalid_return_type.
|
||
(grokparms): Check targetm.invalid_parameter_type.
|
||
* c-typeck.c (default_conversion): Check targetm.promoted_type.
|
||
* c-convert.c (convert): Check targetm.convert_to_type.
|
||
|
||
2009-05-20 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* config/mips/mips.md (*extenddi_truncate<mode>,
|
||
*extendsi_truncate<mode>): Emit exts if supported. Add attribute
|
||
defintions.
|
||
(*extendhi_truncateqi): New define_insn_and_sptit.
|
||
|
||
2009-05-20 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/40204
|
||
* fold-const.c (fold_binary) <case BIT_AND_EXPR>: Avoid infinite
|
||
recursion if build_int_cst_type returns the same INTEGER_CST as arg1.
|
||
|
||
2009-05-20 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* fold-const.c (build_fold_addr_expr_with_type): Take the address of
|
||
the operand of VIEW_CONVERT_EXPR.
|
||
|
||
2009-05-20 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/driver-i386.c (host_detect_local_cpu): Check
|
||
extended family and model for Intel processors. Support Intel Atom.
|
||
|
||
2009-05-20 Olivier Hainque <hainque@adacore.com>
|
||
|
||
* gstab.h (stab_code_type): Define, to be used instead of the
|
||
__stab_debug_code enum, made anonymous. Add 2009 to the copyright
|
||
notice.
|
||
* dbxout.c (STAB_CODE_TYPE): Remove #define and replace use
|
||
occurrences by stab_code_type.
|
||
* mips-tfile.c (STAB_CODE_TYPE): Remove #define, unused.
|
||
|
||
2009-05-20 Martin Jambor <mjambor@suse.cz>
|
||
|
||
* tree-flow.h (insert_edge_copies_seq): Undeclare.
|
||
(sra_insert_before): Likewise.
|
||
(sra_insert_after): Likewise.
|
||
(sra_init_cache): Likewise.
|
||
(sra_type_can_be_decomposed_p): Likewise.
|
||
* tree-mudflap.c (insert_edge_copies_seq): Copied here from tree-sra.c
|
||
* tree-sra.c (sra_type_can_be_decomposed_p): Made static.
|
||
(sra_insert_before): Likewise.
|
||
(sra_insert_after): Likewise.
|
||
(sra_init_cache): Likewise.
|
||
(insert_edge_copies_seq): Made static and moved upwards.
|
||
|
||
* tree-complex.c (extract_component): Added VIEW_CONVERT_EXPR switch
|
||
case.
|
||
|
||
* tree-flow-inline.h (contains_view_convert_expr_p): New function.
|
||
|
||
* ipa-prop.c (get_ssa_def_if_simple_copy): New function.
|
||
(determine_cst_member_ptr): Call get_ssa_def_if_simple_copy to skip
|
||
simple copies.
|
||
|
||
2009-05-20 Richard Guenther <rguenther@suse.de>
|
||
|
||
* expr.c (expand_expr_real_1): Avoid calling do_store_flag
|
||
with mismatched comparison modes.
|
||
|
||
2009-05-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
||
|
||
* config/arm/arm.md (*arm_iorsi3): Refactored for only ARM.
|
||
(peephole ior (reg, int) -> mov, ior): Refactored for only ARM.
|
||
* config/arm/thumb2.md (*thumb_andsi_not_shiftsi_si): Allow bic
|
||
with shifts for Thumb2.
|
||
(orsi_notsi): New for orn.
|
||
(*thumb_orsi_notshiftsi_si): Allow orn with shifts.
|
||
(*thumb2_iorsi3): Rewrite support for iorsi for Thumb2.
|
||
* config/arm/arm.c (const_ok_for_op): Split case for IOR for Thumb2.
|
||
(arm_gen_constant): Set can_invert for IOR and Thumb2, Add comments.
|
||
Don't invert remainder for IOR.
|
||
|
||
2009-05-19 Zdenek Dvorak <ook@ucw.cz>
|
||
|
||
PR tree-optimization/40087
|
||
* tree-ssa-loop-niter.c (number_of_iterations_ne_max,
|
||
number_of_iterations_ne): Rename never_infinite argument.
|
||
(number_of_iterations_lt_to_ne, number_of_iterations_lt,
|
||
number_of_iterations_le): Handle pointer-type ivs when
|
||
exit_must_be_taken is false.
|
||
(number_of_iterations_cond): Do not always assume that
|
||
exit_must_be_taken if the control variable is a pointer.
|
||
|
||
2009-05-19 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
||
|
||
* c-typeck.c (build_binary_op): Allow % on integal vectors.
|
||
* doc/extend.texi (Vector Extension): Document that % is allowed too.
|
||
|
||
2009-05-19 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386.c (ix86_avoid_jump_mispredicts): Check
|
||
ASM_OUTPUT_MAX_SKIP_PAD instead of ASM_OUTPUT_MAX_SKIP_ALIGN.
|
||
|
||
2009-05-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
|
||
|
||
PR c/40172
|
||
* c.opt (Wlogical-op): Disabled by default.
|
||
* c-opt (c_common_post_options): Do not enable Wlogical-op with
|
||
Wextra.
|
||
* doc/invoke.texi (Wlogical-op): Likewise.
|
||
|
||
2009-05-19 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-scalar-evolution.c (follow_ssa_edge_expr) <NOP_EXPR>: Turn
|
||
into CASE_CONVERT.
|
||
<PLUS_EXPR>: Strip useless type conversions instead of type nops.
|
||
Propagate the type of the first operand.
|
||
<ASSERT_EXPR>: Simplify.
|
||
(follow_ssa_edge_in_rhs): Use gimple_expr_type to get the type.
|
||
Rewrite using the RHS code as discriminant.
|
||
<NOP_EXPR>: Turn into CASE_CONVERT.
|
||
<PLUS_EXPR>: Propagate the type of the first operand.
|
||
|
||
2009-05-19 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
* config/ia64/ia64-protos.h (ia64_dconst_0_5): New.
|
||
(ia64_dconst_0_375): New.
|
||
* config/ia64/ia64.c (ia64_override_options): Remove
|
||
-minline-sqrt-min-latency warning.
|
||
(ia64_dconst_0_5_rtx, ia64_dconst_0_5): New.
|
||
(ia64_dconst_0_375_rtx, ia64_dconst_0_375): New
|
||
* config/ia64/ia64.md (*sqrt_approx): Remove.
|
||
(sqrtsf2): Remove #if 0.
|
||
(sqrtsf2_internal_thr): Rewrite and move to div.md.
|
||
(sqrtdf): Remove assert.
|
||
(sqrtdf2_internal_thr): Rewrite and move to div.md.
|
||
(sqrtxf2): Remove #if 0.
|
||
(sqrtxf2_internal_thr): Rewrite and move to div.md.
|
||
* div.md (sqrt_approx_rf): New.
|
||
(sqrtsf2_internal_thr): New implementation.
|
||
(sqrtsf2_internal_lat): New.
|
||
(sqrtdf2_internal_thr: New implementation.
|
||
(sqrtxf2_internal): New implementation.
|
||
|
||
2009-05-19 Francois-Xavier Coudert <fxcoudert@gmail.com>
|
||
Hans-Peter Nilsson <hp@axis.com>
|
||
|
||
* defaults.h (UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE)
|
||
(WCHAR_TYPE, MODIFIED_WCHAR_TYPE, PTRDIFF_TYPE, WINT_TYPE)
|
||
(INTMAX_TYPE, UINTMAX_TYPE, SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE)
|
||
(INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE)
|
||
(UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE)
|
||
(INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE)
|
||
(UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE)
|
||
(INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE)
|
||
(UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE)
|
||
(SIZE_TYPE, PID_TYPE, CHAR16_TYPE, CHAR32_TYPE): Move defaults here...
|
||
* c-common.c: ...from here.
|
||
|
||
2009-05-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
|
||
|
||
* c-common.c (warn_logical_operator): Remove unnecessary conditionals.
|
||
|
||
2009-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
||
|
||
* builtins.c (do_mpc_arg1): Separate MPFR/MPC C rounding types.
|
||
|
||
2009-05-19 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* unwind-dw2-fde.c (fde_unencoded_compare): Replace type punning
|
||
assignments with memcpy calls.
|
||
(add_fdes): Likewise.
|
||
(binary_search_unencoded_fdes): Likewise.
|
||
(linear_search_fdes): Eliminate type puns.
|
||
|
||
2009-05-19 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Do
|
||
not falsely claim to have propagated into all uses.
|
||
|
||
2009-05-19 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* doc/invoke.texi (C Dialect Options): Update OpenMP specification
|
||
version to v3.0.
|
||
|
||
2009-05-18 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh-protos.h (sh_legitimate_address_p): Remove.
|
||
* config/sh/sh.c (sh_legitimate_address_p): Make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
* config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/sh/sh.md: Clean up references to GO_IF_LEGITIMATE_ADDRESS.
|
||
|
||
2009-05-18 Dodji Seketeli <dodji@redhat.com>
|
||
|
||
PR debug/40109
|
||
* dwarf2out.c (gen_type_die_with_usage): Generate the DIE as a
|
||
child of the containing namespace's DIE.
|
||
|
||
2009-05-18 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* config/mips/mips.md (*zero_extend<GPR:mode>_trunc<SHORT:mode>,
|
||
*zero_extendhi_truncqi): Move after the zero_extend patterns.
|
||
(*extenddi_truncate<mode>, *extendsi_truncate<mode>): Move after the
|
||
extend patterns.
|
||
|
||
2009-05-18 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39942
|
||
* config/i386/i386.c (ix86_avoid_jump_misspredicts): Replace
|
||
gen_align with gen_pad.
|
||
(ix86_reorg): Check ASM_OUTPUT_MAX_SKIP_PAD instead of
|
||
#ifdef ASM_OUTPUT_MAX_SKIP_ALIGN.
|
||
|
||
* config/i386/i386.h (ASM_OUTPUT_MAX_SKIP_PAD): New.
|
||
* config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_PAD): Likewise.
|
||
|
||
* config/i386/i386.md (align): Renamed to ...
|
||
(pad): This. Replace ASM_OUTPUT_MAX_SKIP_ALIGN with
|
||
ASM_OUTPUT_MAX_SKIP_PAD.
|
||
|
||
2009-05-18 Andreas Schwab <schwab@linux-m68k.org>
|
||
|
||
* config.gcc: Fix variable syntax.
|
||
|
||
PR target/39531
|
||
* config/m68k/m68k.c (output_andsi3): Mask off sign bit copies
|
||
before calling exact_log2.
|
||
(output_iorsi3): Likewise.
|
||
(output_xorsi3): Likewise.
|
||
|
||
2009-05-18 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh.c (expand_cbranchdi4): Use a scratch register
|
||
for the none zero constant operand except for EQ and NE
|
||
comprisons even when the first operand is R0.
|
||
|
||
2009-05-18 Andreas Krebbel <krebbel1@de.ibm.com>
|
||
|
||
* config/s390/2064.md: Remove trailing whitespaces.
|
||
* config/s390/2084.md: Likewise.
|
||
* config/s390/constraints.md: Likewise.
|
||
* config/s390/fixdfdi.h: Likewise.
|
||
* config/s390/libgcc-glibc.ver: Likewise.
|
||
* config/s390/s390-modes.def: Likewise.
|
||
* config/s390/s390-protos.h: Likewise.
|
||
* config/s390/s390.c: Likewise.
|
||
* config/s390/s390.h: Likewise.
|
||
* config/s390/s390.md: Likewise.
|
||
* config/s390/tpf-unwind.h: Likewise.
|
||
|
||
2009-05-18 Maxim Kuvyrkov <maxim@codesourcery.com>
|
||
|
||
* config/m68k/m68k.c (m68k_legitimize_address): Fix typo in signature.
|
||
|
||
2009-05-18 Maxim Kuvyrkov <maxim@codesourcery.com>
|
||
|
||
M68K TLS support.
|
||
* configure.ac (m68k-*-*): Check if binutils support TLS.
|
||
* configure: Regenerate.
|
||
* config/m68k/predicates.md (symbolic_operand): Extend comment.
|
||
* config/m68k/constraints.md (Cu): New constraint.
|
||
* config/m68k/m68k.md (UNSPEC_GOTOFF): Remove.
|
||
(UNSPEC_RELOC16, UNSPEC_RELOC32): New constants.
|
||
(movsi): Handle TLS symbols.
|
||
(addsi3_5200): Handle XTLS symbols, indent.
|
||
* config/m68k/m68k-protos.h (m68k_legitimize_tls_address): Declare.
|
||
(m68k_tls_reference_p): Declare.
|
||
(m68k_legitimize_address): Declare.
|
||
(m68k_unwrap_symbol): Declare.
|
||
* config/m68k/m68k.opt (mxtls): New option.
|
||
* config/m68k/m68k.c (ggc.h): Include.
|
||
(m68k_output_dwarf_dtprel): Implement hook.
|
||
(TARGET_HAVE_TLS, TARGET_ASM_OUTPUT_DWARF_DTPREL): Define.
|
||
(m68k_expand_prologue): Load GOT pointer when function needs it.
|
||
(m68k_illegitimate_symbolic_constant_p): Handle TLS symbols.
|
||
(m68k_legitimate_constant_address_p): Same.
|
||
(m68k_decompose_address): Handle TLS references.
|
||
(m68k_get_gp): New static function.
|
||
(enum m68k_reloc): New contants.
|
||
(TLS_RELOC_P): New macro.
|
||
(m68k_wrap_symbol): New static function.
|
||
(m68k_unwrap_symbol): New function.
|
||
(m68k_final_prescan_insn_1): New static function.
|
||
(m68k_final_prescan_insn): New function.
|
||
(m68k_move_to_reg, m68k_wrap_symbol_into_got_ref): New static
|
||
functions.
|
||
(legitimize_pic_address): Handle TLS references..
|
||
(m68k_tls_get_addr, m68k_get_tls_get_addr)
|
||
(m68k_libcall_value_in_a0_p)
|
||
(m68k_call_tls_get_addr, m68k_read_tp, m68k_get_m68k_read_tp)
|
||
(m68k_call_m68k_read_tp): Helper variables and functions for ...
|
||
(m68k_legitimize_tls_address): Handle TLS references.
|
||
(m68k_tls_symbol_p, m68k_tls_reference_p_1, m68k_tls_reference_p):
|
||
New functions.
|
||
(m68k_legitimize_address): Handle TLS symbols.
|
||
(m68k_get_reloc_decoration): New static function.
|
||
(m68k_output_addr_const_extra): Handle UNSPEC_RELOC16 and
|
||
UNSPEC_RELOC32.
|
||
(m68k_output_dwarf_dtprel): Implement hook.
|
||
(print_operand_address): Handle UNSPEC_RELOC16 adn UNSPEC_RELOC32.
|
||
(m68k_libcall_value): Return result in A0 instead of D0 when asked by
|
||
m68k_call_* routines.
|
||
(sched_attr_op_type): Handle TLS symbols.
|
||
(gt-m68k.h): Include.
|
||
* config/m68k/m68k.h (FINAL_PRESCAN_INSN): Define.
|
||
(LEGITIMATE_PIC_OPERAND_P): Support TLS.
|
||
|
||
2009-05-18 Martin Jambor <mjambor@suse.cz>
|
||
|
||
* ipa-prop.c (ipa_check_stmt_modifications): Removed.
|
||
(visit_store_addr_for_mod_analysis): New function.
|
||
(ipa_detect_param_modifications): Use walk_stmt_load_store_addr_ops.
|
||
(determine_cst_member_ptr): Use gimple_assign_single_p.
|
||
(ipa_get_stmt_member_ptr_load_param): Use gimple_assign_single_p.
|
||
(ipa_analyze_call_uses): Use !gimple_assign_rhs2 rather than number of
|
||
operands. Don't check number of operands of a NOP_EXPR.
|
||
|
||
2009-05-18 Eric Fisher <joefoxreal@gmail.com>
|
||
|
||
* doc/tree-ssa.texi (SSA Operands): Fix a mistake.
|
||
|
||
2009-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
|
||
|
||
PR c/40172
|
||
* c-common.c (warn_logical_operator): Don't warn if one of
|
||
expression isn't always true or false.
|
||
|
||
2009-05-17 Kai Tietz <kai.tietz@onevision.com>
|
||
|
||
* config/i386/biarch32.h: New file.
|
||
* config.gcc: Add for target i386-w64-* the biarch32.h to tm_file.
|
||
|
||
2009-05-17 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* config/mips/mips.md (*zero_extend<mode>_trunchi,
|
||
*zero_extend<mode>_truncqi): Merge these into ...
|
||
(*zero_extend<GPR:mode>_trunc<SHORT:mode>): ... this new pattern.
|
||
Name the pattern following this as *zero_extendhi_truncqi.
|
||
|
||
2009-05-16 Brad Lucier <lucier@math.purdue.edu>
|
||
|
||
PR middle-end/39301
|
||
* hwint.h: Add macro HOST_WIDEST_INT_PRINT.
|
||
* bitmap.c (bitmap_descriptor): Make fields HOST_WIDEST_INT.
|
||
(output_info): Make field HOST_WIDEST_INT.
|
||
(print_statistics): Use HOST_WIDEST_INT_PRINT.
|
||
(dump_bitmat_statistics): Same.
|
||
|
||
2009-05-16 Francois-Xavier Coudert <fxcoudert@gmail.com>
|
||
|
||
* config.gcc (use_gcc_stdint): Set to wrap.
|
||
* config/darwin.h (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE,
|
||
INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE,
|
||
UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
|
||
INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE,
|
||
UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE,
|
||
INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE,
|
||
UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
|
||
UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define.
|
||
|
||
2009-05-16 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* config.gcc (mips*-*-*): Support arch_32, arch_64, tune_32 and
|
||
tune_64.
|
||
* config/mips/mips.h (MIPS_ABI_DEFAULT, MULTILIB_ABI_DEFAULT):
|
||
Move definitions earlier.
|
||
(OPT_ARCH64, OPT_ARCH32): Define.
|
||
(OPTION_DEFAULT_SPECS): Add entries for arch_32, arch_64, tune_32
|
||
and tune_64.
|
||
|
||
2009-05-16 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
PR target/40153
|
||
* arm.md (cstoresi_nltu_thumb1): Use a neg of ltu as the pattern name
|
||
implies.
|
||
|
||
2009-05-16 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* arm.md (movdi2): Copy non-reg values to DImode registers.
|
||
|
||
2009-05-16 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/39942
|
||
* final.c (label_to_max_skip): New function.
|
||
(label_to_alignment): Only use LABEL_TO_ALIGNMENT if
|
||
CODE_LABEL_NUMBER <= max_labelno.
|
||
* output.h (label_to_max_skip): New prototype.
|
||
* config/i386/i386.c (ix86_avoid_jump_misspredicts): Renamed to...
|
||
(ix86_avoid_jump_mispredicts): ... this. Don't define if
|
||
ASM_OUTPUT_MAX_SKIP_ALIGN isn't defined. Update comment.
|
||
Handle CODE_LABELs with >= 16 byte alignment or with
|
||
max_skip == (1 << align) - 1.
|
||
(ix86_reorg): Don't call ix86_avoid_jump_mispredicts if
|
||
ASM_OUTPUT_MAX_SKIP_ALIGN isn't defined.
|
||
|
||
PR target/39942
|
||
* config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Don't emit second
|
||
.p2align 3 if MAX_SKIP is smaller than 7.
|
||
* config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
|
||
|
||
2009-05-15 Ian Lance Taylor <iant@google.com>
|
||
|
||
* alias.c (struct alias_set_entry_d): Rename from struct
|
||
alias_set_entry. Change all uses.
|
||
* except.c (struct call_site_record_d): Rename from struct
|
||
call_site_record. Change all uses.
|
||
* except.h (struct eh_region_d): Rename from struct eh_region.
|
||
Change all uses.
|
||
* gcse.c (struct hash_table_d): Rename from struct hash_table.
|
||
Change all uses.
|
||
* graphite.c (struct ivtype_map_elt_d): Rename fromstruct
|
||
ivtype_map_elt. Change all uses.
|
||
(struct rename_map_elt_d): Rename fromstruct rename_map_elt.
|
||
Change all uses.
|
||
(struct ifsese_d): Rename fromstruct ifsese. Change all uses.
|
||
* graphite.h (struct name_tree_d): Rename from struct name_tree.
|
||
Change all uses.
|
||
(struct sese_d): Rename from struct sese. Change all uses.
|
||
* omega.h (struct eqn_d): Rename from struct eqn. Change all uses.
|
||
(struct omega_pb_d): Rename from struct omega_pb. Change all uses.
|
||
* optabs.h (struct optab_d): Rename from struct optab. Change all
|
||
uses.
|
||
(struct convert_optab_d): Rename from struct convert_optab.
|
||
Change all uses.
|
||
* tree-pass.h (struct ipa_opt_pass_d): Rename fromstruct
|
||
ipa_opt_pass. Change all uses.
|
||
* tree-predcom.c (struct dref_d): Rename from struct dref. Change
|
||
all uses.
|
||
|
||
* c-decl.c (pushtag): If -Wc++-compat, warn if the tag is already
|
||
defined as a typedef.
|
||
(grokdeclarator): If -Wc++-compat, warn if a typedef is already
|
||
defined as a tag.
|
||
|
||
2009-05-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
|
||
|
||
PR 16302
|
||
* fold-const.c (make_range,build_range_check,merge_ranges): Move
|
||
declaration to...
|
||
(merge_ranges): Returns bool.
|
||
* tree.h (make_range): .. to here.
|
||
(build_range_check): Likewise.
|
||
(merge_ranges): Likewise. Renamed from merge_ranges.
|
||
* c-typeck.c (parser_build_binary_op): Update calls to
|
||
warn_logical_operator.
|
||
* c-common.c (warn_logical_operator): Add new warning.
|
||
* c-common.h (warn_logical_operator): Update declaration.
|
||
|
||
2009-05-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
|
||
|
||
* ira-conflicts.c (add_insn_allocno_copies): Fix wrong conditional.
|
||
|
||
2009-05-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
||
|
||
* doc/install.texi: Document MPC requirements, flags etc.
|
||
|
||
* builtins.c (do_mpc_arg1, fold_builtin_ccos): New.
|
||
(fold_builtin_cexp): Ensure we get a complex REAL_TYPE.
|
||
Evaluate constant arguments.
|
||
(fold_builtin_carg): Ensure we get a complex REAL_TYPE.
|
||
(fold_builtin_1): Likewise, also evaluate constant arguments.
|
||
Remove superfluous break.
|
||
(do_mpc_ckconv): New.
|
||
* real.h: Include mpc.h.
|
||
* toplev.c (print_version): Output MPC version info if available.
|
||
|
||
2009-05-15 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* fold-const.c (fold_convert_const_real_from_real): Check for overflow.
|
||
|
||
2009-05-15 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386.c (ix86_reorg): Call optimize_function_for_speed_p
|
||
only once.
|
||
|
||
2009-05-15 Jan Hubicka <jh@suse.cz>
|
||
|
||
* doc/invoke.texi (max-early-inliner-iterations): New flag.
|
||
* ipa-inline.c (enum inlining_mode): New INLINE_SIZE_NORECURSIVE.
|
||
(try_inline): Fix return value.
|
||
(cgraph_decide_inlining_incrementally): Honor new value.
|
||
(cgraph_early_inlining): Handle indirect inlining.
|
||
* params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): New.
|
||
|
||
2009-05-15 Jan Hubicka <jh@suse.cz>
|
||
|
||
* cgraph.h (struct cgraph_node): Add finalized_by_frotnend flag.
|
||
* cgraphunit.c (cgraph_finalize_function): Set it.
|
||
(cgraph_expand_function): Use it.
|
||
|
||
2009-05-15 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* real.c (encode_ieee_half): Define.
|
||
(decode_ieee_half): Define.
|
||
(ieee_half_format): Define.
|
||
(arm_half_format): Define.
|
||
* real.h (ieee_half_format): Declare.
|
||
(arm_half_format): Declare.
|
||
|
||
2009-05-15 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* optabs.c (prepare_float_lib_cmp): Test that the comparison,
|
||
swapped, and reversed optabs exist before trying to use them.
|
||
|
||
2009-05-15 Paul Brook <paul@codesourcery.com>
|
||
Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* config/arm/arm.c (neon_vector_mem_operand): Handle element/structure
|
||
loads. Allow PRE_DEC.
|
||
(output_move_neon): Handle PRE_DEC.
|
||
(arm_print_operand): Add 'A' for neon structure loads.
|
||
* config/arm/arm-protos.h (neon_vector_mem_operand): Update prototype.
|
||
* config/arm/neon.md (neon_mov): Update comment.
|
||
* config/arm/constraints.md (Un, Us): Update neon_vector_mem_operand
|
||
calls.
|
||
(Um): New constraint.
|
||
|
||
2009-05-15 Jan Hubicka <jh@suse.cz>
|
||
|
||
Revert the following patch until testsuite fallout is fixed:
|
||
* cgraph.c (dump_cgraph_node): Dump size/time/benefit.
|
||
* cgraph.h (struct inline_summary): New filed self_wize,
|
||
size_inlining_benefit, self_time and time_inlining_benefit.
|
||
(struct cgraph_global_info): Replace insns by time ans size fields.
|
||
* ipa-cp (ipcp_cloning_candidate_p): Base estimate on size
|
||
(ipcp_estimate_growth, ipcp_insert_stage): Likewise.
|
||
(ipcp_update_callgraph): Do not touch function bodies.
|
||
* ipa-inline.c: Include except.h
|
||
(MAX_TIME): New constant.
|
||
(overall_insns): Remove
|
||
(overall_size, max_benefit): New static variables.
|
||
(cgraph_estimate_time_after_inlining): New function.
|
||
(cgraph_estimate_size_after_inlining): Rewrite using benefits.
|
||
(cgraph_clone_inlined_nodes): Update size.
|
||
(cgraph_mark_inline_edge): Update size.
|
||
(cgraph_estimate_growth): Use size info.
|
||
(cgraph_check_inline_limits): Check size.
|
||
(cgraph_default_inline_p): Likewise.
|
||
(cgraph_edge_badness): Compute badness based on benefit and size cost.
|
||
(cgraph_decide_recursive_inlining): Check size.
|
||
(cgraph_decide_inlining_of_small_function): Update size; dump sizes
|
||
and times.
|
||
(cgraph_decide_inlining): Likewise.
|
||
(cgraph_decide_inlining_incrementally): Likewise; honor
|
||
PARAM_EARLY_INLINING_INSNS.
|
||
(likely_eliminated_by_inlining_p): New predicate.
|
||
(estimate_function_body_sizes): New function.
|
||
(compute_inline_parameters): Use it.
|
||
* except.c (must_not_throw_labels): New function.
|
||
* except.h (must_not_throw_labels): Declare.
|
||
* tree-inline.c (init_inline_once): Kill inlining_weigths
|
||
* tree-ssa-structalias.c: Avoid uninitialized warning.
|
||
* params.def (PARAM_MAX_INLINE_INSNS_SINGLE): Reduce to 300.
|
||
(PARAM_MAX_INLINE_INSNS_AUTO): Reduce to 60.
|
||
(PARAM_INLINE_CALL_COST): Remove.
|
||
(PARAM_EARLY_INLINING_INSNS): New.
|
||
|
||
2009-05-15 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-pre.c (eliminate): Use TODO_update_ssa_only_virtuals,
|
||
not TODO_update_ssa.
|
||
|
||
2009-05-15 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39999
|
||
* gimple.h (gimple_expr_type): Use the expression type looking
|
||
through useless conversions.
|
||
* tree-ssa-sccvn.c (vn_nary_op_lookup_stmt): Use gimple_expr_type.
|
||
(vn_nary_op_insert_stmt): Likewise.
|
||
(simplify_binary_expression): Likewise.
|
||
|
||
2009-05-15 Richard Guenther <rguenther@suse.de>
|
||
|
||
* common.opt (-ftree-forwprop, -ftree-phiprop, -ftree-pta):
|
||
New options, enabled by default.
|
||
* doc/invoke.texi (-ftree-forwprop, -ftree-phiprop, -ftree-pta):
|
||
Document.
|
||
* tree-ssa-forwprop.c (gate_forwprop): Use flag_tree_forwprop.
|
||
* tree-ssa-phiprop.c (gate_phiprop): Use flag_tree_phiprop.
|
||
* tree-ssa-structalias.c (gate_tree_pta): New function.
|
||
(pass_build_alias): Use it.
|
||
|
||
2009-05-15 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
|
||
recurse on an invariant address if a conversion from a pointer
|
||
type to a wider integer type is involved.
|
||
|
||
2009-05-15 Jan Hubicka <jh@suse.cz>
|
||
|
||
* cgraph.c (dump_cgraph_node): Dump size/time/benefit.
|
||
* cgraph.h (struct inline_summary): New filed self_wize,
|
||
size_inlining_benefit, self_time and time_inlining_benefit.
|
||
(struct cgraph_global_info): Replace insns by time ans size fields.
|
||
* ipa-cp (ipcp_cloning_candidate_p): Base estimate on size
|
||
(ipcp_estimate_growth, ipcp_insert_stage): Likewise.
|
||
(ipcp_update_callgraph): Do not touch function bodies.
|
||
* ipa-inline.c: Include except.h
|
||
(MAX_TIME): New constant.
|
||
(overall_insns): Remove
|
||
(overall_size, max_benefit): New static variables.
|
||
(cgraph_estimate_time_after_inlining): New function.
|
||
(cgraph_estimate_size_after_inlining): Rewrite using benefits.
|
||
(cgraph_clone_inlined_nodes): Update size.
|
||
(cgraph_mark_inline_edge): Update size.
|
||
(cgraph_estimate_growth): Use size info.
|
||
(cgraph_check_inline_limits): Check size.
|
||
(cgraph_default_inline_p): Likewise.
|
||
(cgraph_edge_badness): Compute badness based on benefit and size cost.
|
||
(cgraph_decide_recursive_inlining): Check size.
|
||
(cgraph_decide_inlining_of_small_function): Update size; dump sizes
|
||
and times.
|
||
(cgraph_decide_inlining): Likewise.
|
||
(cgraph_decide_inlining_incrementally): Likewise; honor
|
||
PARAM_EARLY_INLINING_INSNS.
|
||
(likely_eliminated_by_inlining_p): New predicate.
|
||
(estimate_function_body_sizes): New function.
|
||
(compute_inline_parameters): Use it.
|
||
* except.c (must_not_throw_labels): New function.
|
||
* except.h (must_not_throw_labels): Declare.
|
||
* tree-inline.c (init_inline_once): Kill inlining_weigths
|
||
* tree-ssa-structalias.c: Avoid uninitialized warning.
|
||
* params.def (PARAM_MAX_INLINE_INSNS_SINGLE): Reduce to 300.
|
||
(PARAM_MAX_INLINE_INSNS_AUTO): Reduce to 60.
|
||
(PARAM_INLINE_CALL_COST): Remove.
|
||
(PARAM_EARLY_INLINING_INSNS): New.
|
||
doc/invoke.texi (max-inline-insns-auto, early-inlining-insns): Update.
|
||
(inline-call-cost): Remove.
|
||
(early-inlining-insns): New.
|
||
|
||
2009-05-15 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* dbxout.c (dbxout_range_type): Add LOW and HIGH parameters. Use them
|
||
for bounds.
|
||
(print_int_cst_bounds_in_octal_p): Likewise.
|
||
(dbxout_type): Adjust calls to above functions. Be prepared to deal
|
||
with subtypes.
|
||
* dwarf2out.c (base_type_die): Likewise.
|
||
(is_subrange_type): Delete.
|
||
(subrange_type_die): Add LOW and HIGH parameters. Use them for bounds.
|
||
(modified_type_die): Call subrange_type_for_debug_p on subtypes.
|
||
* fold-const.c (fold_truth_not_expr) <CONVERT_EXPR>: Do not strip it
|
||
if the destination type is boolean.
|
||
(build_range_check): Do not special-case subtypes.
|
||
(fold_sign_changed_comparison): Likewise.
|
||
(fold_unary): Likewise.
|
||
* langhooks-def.h (LANG_HOOKS_GET_SUBRANGE_BOUNDS): Define.
|
||
(LANG_HOOKS_FOR_TYPES_INITIALIZER): Add LANG_HOOKS_GET_SUBRANGE_BOUNDS.
|
||
* langhooks.h (lang_hooks_for_types): Add get_subrange_bounds.
|
||
* tree.c (subrange_type_for_debug_p): New predicate based on the
|
||
former is_subrange_type.
|
||
* tree.h (subrange_type_for_debug_p): Declare.
|
||
* tree-chrec.c (avoid_arithmetics_in_type_p): Delete.
|
||
(convert_affine_scev): Remove call to above function.
|
||
(chrec_convert_aggressive): Likewise.
|
||
* tree-ssa.c (useless_type_conversion_p_1): Do not specifically return
|
||
false for conversions involving subtypes.
|
||
* tree-vrp.c (vrp_val_max): Do not special-case subtypes.
|
||
(vrp_val_min): Likewise.
|
||
(needs_overflow_infinity): Likewise.
|
||
(extract_range_from_unary_expr): Likewise.
|
||
|
||
2009-05-15 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* config/frv/frv.h: Clean up references to GO_IF_LEGITIMATE_ADDRESS.
|
||
* config/frv/frv.c: Likewise.
|
||
* config/s390/s390.c: Likewise.
|
||
* config/sparc/sparc.h: Likewise.
|
||
* config/i386/i386.h: Likewise.
|
||
* config/i386/i386.c: Likewise.
|
||
* config/crx/crx.c: Likewise.
|
||
* config/m68hc11/m68hc11.h: Likewise.
|
||
* config/iq2000/iq2000.c: Likewise.
|
||
* config/mn10300/mn10300.h: Likewise.
|
||
* config/mn10300/mn10300.c: Likewise.
|
||
* config/m68k/m68k.c: Likewise.
|
||
* config/rs6000/rs6000.c: Likewise.
|
||
* config/rs6000/xcoff.h: Likewise.
|
||
* config/rs6000/linux64.h: Likewise.
|
||
* config/rs6000/sysv4.h: Likewise.
|
||
* config/score/score3.c: Likewise.
|
||
* config/score/score7.c: Likewise.
|
||
* config/score/score.c: Likewise.
|
||
* config/arm/arm.md: Likewise.
|
||
* config/mips/mips.c: Likewise.
|
||
* config/mips/mips.md: Likewise.
|
||
* config/bfin/bfin.h: Likewise.
|
||
* config/pa/pa.c: Likewise.
|
||
* config/pa/constraints.md: Likewise.
|
||
|
||
* config/pdp11/pdp11-protos.h (legitimate_address_p): Delete.
|
||
* config/pdp11/pdp11.c (legitimate_address_p): Delete.
|
||
* config/pdp11/pdp11.h: Use memory_address_p instead.
|
||
|
||
2009-05-14 Ian Lance Taylor <iant@google.com>
|
||
|
||
* passes.c (finish_optimization_passes): Change i to int.
|
||
* plugin.c (plugins_active_p): Change event to int.
|
||
(dump_active_plugins): Likewise.
|
||
* reginfo.c (invalid_mode_change_p): Change to to unsigned int.
|
||
Add cast.
|
||
* tree.c (tree_range_check_failed): Change c to unsigned int.
|
||
(omp_clause_range_check_failed): Likewise.
|
||
(build_common_builtin_nodes): Change mode to int. Add cast.
|
||
* config/ia64/ia64.c (is_emitted): Change r to unsigned int.
|
||
(ia64_hard_regno_rename_ok, ia64_eh_uses): Likewise.
|
||
|
||
* c-typeck.c (build_unary_op): If -Wc++-compat, warn about using
|
||
++ or -- with a variable of enum type.
|
||
|
||
2009-05-14 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
PR driver/40144
|
||
* opts.c (common_handle_option): Add OPT_fcse_skip_blocks as a no-op.
|
||
|
||
2009-05-14 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* store-motion.c: Do not include params.h
|
||
* Makefile.in: Fix dependencies for various files.
|
||
|
||
2009-05-14 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* auto-inc-dec.c: Fix pass description, remove apparent
|
||
accidental duplication.
|
||
|
||
2009-05-14 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR middle-end/40147
|
||
* ipa-utils.h (memory_identifier_string): Moved to ...
|
||
* tree.h (memory_identifier_string): Here. Add GTY(()).
|
||
|
||
2009-05-14 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* doc/tm.texi (TARGET_LEGITIMATE_ADDRESS_P): Refer mainly to this
|
||
in the former documentation of...
|
||
(GO_IF_LEGITIMATE_ADDRESS): ... this.
|
||
* ira-conflicts.c (get_dup_num): Use address_operand.
|
||
* targhooks.c (default_legitimate_address_p): New.
|
||
* targhooks.h (default_legitimate_address_p): New.
|
||
* reload.c (strict_memory_address_p) [!GO_IF_LEGITIMATE_ADDRESS]:
|
||
Call hook.
|
||
* recog.c (memory_address_p) [!GO_IF_LEGITIMATE_ADDRESS]: Call hook.
|
||
* target.h (struct target): Add legitimate_address_p.
|
||
* target-def.h (TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
(TARGET_INITIALIZER): Include it.
|
||
|
||
* config/alpha/alpha.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/alpha/alpha-protos.h (alpha_legitimate_address_p): Remove.
|
||
* config/alpha/alpha.c (alpha_legitimate_address_p): Make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/frv/frv.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
(REG_OK_STRICT_P): Delete.
|
||
* config/frv/frv-protos.h (frv_legitimate_address_p): Rename to...
|
||
(frv_legitimate_address_p_1): ... this.
|
||
* config/frv/frv.c (frv_legitimate_address_p): Forward to...
|
||
(frv_legitimate_address_p_1): ... the renamed old
|
||
frv_legitimate_address_p.
|
||
* config/frv/predicates.md: Adjust calls to frv_legitimate_address_p.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/s390/s390.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/s390/s390-protos.h (legitimate_address_p): Remove.
|
||
* config/s390/s390.c (legitimate_address_p): Rename to...
|
||
(s390_legitimate_address_p): ... this, make static.
|
||
(legitimize_address): Adjust call.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
* config/s390/constraints.md ("e"): Call strict_memory_address_p.
|
||
|
||
* config/m32c/m32c.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/m32c/m32c-protos.h (m32c_legitimate_address_p): Remove.
|
||
* config/m32c/m32c.c (m32c_legitimate_address_p): Make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/spu/spu.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/spu/spu-protos.h (spu_legitimate_address): Remove.
|
||
* config/spu/spu.c (spu_legitimate_address): Rename to...
|
||
(spu_legitimate_address_p): ... this, make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/sparc/sparc.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/sparc/sparc-protos.h (legitimate_address_p): Remove.
|
||
* config/sparc/sparc.c (legitimate_address_p): Rename to...
|
||
(sparc_legitimate_address_p): ... this, make static and return bool.
|
||
(legitimize_address): Adjust call.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/i386/i386.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/i386/i386-protos.h (legitimate_address_p): Remove.
|
||
* config/i386/i386.c (legitimate_address_p): Rename to...
|
||
(ix86_legitimate_address_p): ... this, make static.
|
||
(constant_address_p): Move after it, adjust call.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/avr/avr.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/avr/avr-protos.h (legitimate_address_p): Remove.
|
||
* config/avr/avr.c (legitimate_address_p): Rename to...
|
||
(avr_legitimate_address_p): ... this, make static.
|
||
(legitimize_address): Adjust call.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/crx/crx.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/crx/crx-protos.h (crx_legitimate_address_p): Remove.
|
||
* config/crx/crx.c (crx_legitimate_address_p): Make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/xtensa/xtensa.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/xtensa/xtensa-protos.h (xtensa_legitimate_address_p): Remove.
|
||
* config/xtensa/xtensa.c (xtensa_legitimate_address_p): Make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/stormy16/stormy16.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/stormy16/stormy16-protos.h (xstormy16_legitimate_address_p):
|
||
Remove.
|
||
* config/stormy16/stormy16.c (xstormy16_legitimate_address_p):
|
||
Make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/m68hc11/m68hc11.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/m68hc11/m68hc11-protos.h (m68hc11_go_if_legitimate_address):
|
||
Remove.
|
||
* config/m68hc11/m68hc11.c (m68hc11_go_if_legitimate_address):
|
||
Rename to...
|
||
(m68hc11_legitimate_address_p): ... this, make static.
|
||
(go_if_legitimate_address_internal): Rename to...
|
||
(m68hc11_legitimate_address_p_1): ... this.
|
||
(legitimize_address): Adjust call.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/iq2000/iq2000.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/iq2000/iq2000-protos.h (iq2000_legitimate_address_p): Remove.
|
||
* config/iq2000/iq2000.c (iq2000_legitimate_address_p): Make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/mn10300/mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/mn10300/mn10300-protos.h (legitimate_address_p): Remove.
|
||
* config/mn10300/mn10300.c (legitimate_address_p): Rename to...
|
||
(mn10300_legitimate_address_p): ... this, make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/m68k/m68k.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/m68k/m68k-protos.h (m68k_legitimate_address_p): Remove.
|
||
* config/m68k/m68k.c (m68k_legitimate_address_p): Make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/rs6000/rs6000.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
(REG_OK_STRICT_FLAG, REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Delete.
|
||
(INT_REG_OK_FOR_BASE_P, INT_REG_OK_FOR_INDEX_P): Move above.
|
||
* config/rs6000/rs6000.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/rs6000/rs6000-protos.h (rs6000_legitimate_address): Remove.
|
||
* config/rs6000/rs6000.c (rs6000_legitimate_address): Rename to...
|
||
(rs6000_legitimate_address_p): ... this, make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
(REG_MODE_OK_FOR_BASE_P): Delete.
|
||
(rs6000_legitimize_reload_address): Use INT_REG_OK_FOR_BASE_P.
|
||
|
||
* config/picochip/picochip.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/picochip/picochip-protos.h (picochip_legitimate_address_p):
|
||
Delete.
|
||
* config/picochip/picochip.c (picochip_legitimate_address_p): Make
|
||
static, adjust types.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/score/score.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/score/score.c (score_address_p): Rename to...
|
||
(score_legitimate_address_p): ... this.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
* config/score/score3.c (score3_address_p): Rename to...
|
||
(score3_legitimate_address_p): ... this.
|
||
* config/score/score7.c (score7_address_p): Rename to...
|
||
(score7_legitimate_address_p): ... this.
|
||
|
||
* config/arm/arm.h (ARM_GO_IF_LEGITIMATE_ADDRESS,
|
||
THUMB2_GO_IF_LEGITIMATE_ADDRESS, THUMB1_GO_IF_LEGITIMATE_ADDRESS,
|
||
GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/arm/arm-protos.h (thumb1_legitimate_address_p,
|
||
thumb2_legitimate_address_p): Delete.
|
||
(arm_legitimate_address_p): Rename to...
|
||
(arm_legitimate_address_outer_p): ... this.
|
||
* config/arm/constraints.md ("Uq"): Adjust call.
|
||
* config/arm/predicates.md (arm_extendqisi_mem_op): Likewise.
|
||
* config/arm/arm.c (arm_legitimate_address_p): New, rename old one
|
||
to...
|
||
(arm_legitimate_address_outer_p): ... this.
|
||
(thumb1_legitimate_address_p, thumb2_legitimate_address_p): Make
|
||
static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/mips/mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/mips/mips-protos.h (mips_legitimate_address_p): Remove.
|
||
* config/mips/mips.c (mips_legitimate_address_p): ... Make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/vax/vax.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/vax/vax-protos.h (legitimate_address_p): Remove.
|
||
* config/vax/vax.c (legitimate_address_p): Rename to...
|
||
(vax_legitimate_address_p): ... this, make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/h8300/h8300.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/h8300/h8300-protos.h (h8300_legitimate_address_p): Remove.
|
||
* config/h8300/h8300.c (h8300_legitimate_address_p): ... Make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/mmix/mmix.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/mmix/mmix-protos.h (mmix_legitimize_address): Remove.
|
||
* config/mmix/mmix.c (mmix_legitimate_address): Rename to...
|
||
(mmix_legitimate_address_p): ... this, make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
* config/bfin/bfin.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
|
||
* config/bfin/bfin-protos.h (bfin_legitimate_address_p): Remove.
|
||
* config/bfin/bfin.c (bfin_legitimate_address_p): ... Make static.
|
||
(TARGET_LEGITIMATE_ADDRESS_P): New.
|
||
|
||
2009-05-14 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* config/arm/arm.h (PROMOTE_FUNCTION_MODE): Remove handling
|
||
of MODE_COMPLEX_INT.
|
||
|
||
2009-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
|
||
|
||
* config/alpha/alpha.c (alpha_initialize_trampoline): Change 0 to
|
||
LCT_NORMAL in function call.
|
||
* mips-tdump.c (print_file_desc): Add cast to enum type.
|
||
* mips-tfile.c (add_ext_symbol): Add casts to enum types.
|
||
(mark_stabs): Add casts to enum types.
|
||
(parse_stabs_common): Add casts to enum types.
|
||
|
||
2009-05-13 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* config/mips/mips.c (mips_print_operand) <REG, MEM, default>:
|
||
Check for invalid values of LETTER.
|
||
|
||
2009-05-13 Taras Glek <tglek@mozilla.com>
|
||
|
||
* attribs.c (register_attribute): moved out attribute registration
|
||
into register_attribute.
|
||
* doc/plugins.texi: Documented register_attribute and
|
||
PLUGIN_ATTRIBUTES.
|
||
* gcc-plugin.h: Added forward decl for register_attribute.
|
||
* gcc-plugin.h (plugins_event): Added PLUGIN_ATTRIBUTES.
|
||
* plugin.c (register_callback, invoke_plugin_callbacks): Added
|
||
PLUGIN_ATTRIBUTES boilerplate.
|
||
|
||
2009-05-14 Dave Korn <dave.korn.cygwin@gmail.com>
|
||
|
||
* config/i386/msformat-c.c (ms_printf_length_specs): Use enumeration
|
||
values even in sentinel and empty entries.
|
||
(ms_printf_flag_specs): Likewise.
|
||
(ms_scanf_flag_specs): Likewise.
|
||
(ms_strftime_flag_specs): Likewise.
|
||
(ms_print_char_table): Likewise.
|
||
(ms_scan_char_table): Likewise.
|
||
(ms_time_char_table): Likewise.
|
||
|
||
2009-05-13 Doug Kwan <dougkwan@google.com>
|
||
|
||
* tree-ssa-sccvn.c (compare_ops): Stabilize qsort.
|
||
|
||
2009-05-13 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* config/mips/mips.md (store): Add attributes for QI and HI.
|
||
Update comment.
|
||
(truncdisi2, truncdihi2, truncdiqi2): Merge these into ...
|
||
(truncdi<mode>2): ... this new pattern.
|
||
|
||
2009-05-13 Brad Hards <bradh@kde.org>
|
||
|
||
* Makefile.in (TEXI_GCCINT_FILES): Add plugins.texi.
|
||
|
||
2009-05-14 Jakub Jelinek <jakub@redhat.com>
|
||
Ben Elliston <bje@au.ibm.com>
|
||
|
||
PR middle-end/40035
|
||
* dse.c (check_mem_read_rtx): Guard against width == -1.
|
||
|
||
2009-05-13 Michael Matz <matz@suse.de>
|
||
|
||
PR middle-end/39976
|
||
* tree-outof-ssa.c (maybe_renumber_stmts_bb): New function.
|
||
(trivially_conflicts_p): New function.
|
||
(insert_backedge_copies): Use it.
|
||
|
||
2009-05-13 Janis Johnson <janis187@us.ibm.com>
|
||
|
||
* c-pragma.c (enum pragma_switch_t): Prefix constants with PRAGMA_.
|
||
(handle_stdc_pragma): Use new enum constant names.
|
||
(handle_pragma_float_const_decimal64): Ditto.
|
||
|
||
2009-05-13 Ian Lance Taylor <iant@google.com>
|
||
|
||
* Makefile.in (build/gencheck.o): Depend upon all-tree.def, not
|
||
tree.def.
|
||
|
||
2009-05-13 Nathan Sidwell <nathan@codesourcery.com>
|
||
|
||
* config/m68k/t-uclinux (M68K_MLIB_CPU): Check for FL_UCLINUX.
|
||
* config/m68k/m68k-devices.def: Add FL_UCLINUX to 68020 and 54455
|
||
multilibs.
|
||
* config/m68k/m68k.h (FL_UCLINUX): Define.
|
||
|
||
2009-05-13 Jan Hubicka <jh@suse.cz>
|
||
|
||
* options.c (gfc_post_options): -fwhole-program imply -fwhole-file.
|
||
|
||
2009-05-12 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh.h (OVERRIDE_OPTIONS): Clear flag_schedule_insns
|
||
unless -fschedule-insns is specified.
|
||
|
||
2009-05-12 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
PR target/39561
|
||
* config/sh/sh.h (OPTIMIZATION_OPTIONS): Don't set
|
||
TARGET_EXPAND_CBRANCHDI4.
|
||
* config/sh/sh.md (cbranchdi4): Don't check TARGET_EXPAND_CBRANCHDI4.
|
||
* config/sh/sh.opt (mexpand-cbranchdi): Remove.
|
||
(cmpeqdi): Fix comment.
|
||
|
||
2009-05-12 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh-protos.h (sh_legitimate_index_p): Declare.
|
||
(sh_legitimate_address_p): Likewise.
|
||
* config/sh/sh.c (sh_legitimate_index_p): New.
|
||
(sh_legitimate_address_p): Likewise.
|
||
* config/sh/sh.h (REG_OK_FOR_BASE_P): Add STRICT parameter.
|
||
(REG_OK_FOR_INDEX_P, SUBREG_OK_FOR_INDEX_P): Likewise.
|
||
(MODE_DISP_OK_4, MODE_DISP_OK_8): Remove.
|
||
(MAYBE_BASE_REGISTER_RTX_P): New macro.
|
||
(MAYBE_INDEX_REGISTER_RTX_P): Likewise.
|
||
(BASE_REGISTER_RTX_P): Use MAYBE_BASE_REGISTER_RTX_P.
|
||
(INDEX_REGISTER_RTX_P): Use MAYBE_INDEX_REGISTER_RTX_P.
|
||
(GO_IF_LEGITIMATE_INDEX): Use sh_legitimate_index_p.
|
||
(GO_IF_LEGITIMATE_ADDRESS): Use sh_legitimate_address_p.
|
||
|
||
2009-05-12 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-inline.c (estimate_operator_cost): Add operands;
|
||
when division happens by constant, it is cheap.
|
||
(estimate_num_insns): Loads and stores are not having cost of 0;
|
||
EH magic stuff is cheap; when computing runtime cost of switch,
|
||
use log2 base of amount of its cases; builtin_expect has cost of 0;
|
||
compute cost for moving return value of call.
|
||
(init_inline_once): Initialize time_based flags.
|
||
* tree-inline.h (eni_weights_d): Add time_based flag.
|
||
|
||
2009-05-12 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* df-core.c: Update head documentation.
|
||
|
||
2009-05-12 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
PR bootstrap/40118
|
||
* rs6000.c (rs6000_generate_compare): Use op1b instead of
|
||
shadowing exisiting variable op1.
|
||
|
||
2009-05-12 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/37179
|
||
* config/i386/driver-i386.c (processor_signatures): New enum.
|
||
(SIG_GEODE): Move from vendor_signatures to processor_signatures.
|
||
(host_detect_local_cpu): For SIG_AMD vendor, check for SIG_GEODE
|
||
processor signature to detect geode processor.
|
||
|
||
2009-05-12 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
Revert:
|
||
|
||
2009-05-12 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* optabs.c (prepare_cmp_insn): Temporarily disable test that
|
||
causes spurious differences between trunk and cond-optab branch.
|
||
|
||
2009-05-12 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* dojump.c (compare_from_rtx): Delete.
|
||
* expmed.c (emit_store_flag): Only try cstore_optab. Canonicalize
|
||
any MODE_CC mode to the cstorecc4 pattern. Use prepare_operand, fail
|
||
if the comparison does not satisfy the predicate; test predicates for
|
||
operands 2 and 3 of a cstore pattern. Don't try cstore optab
|
||
further if one existing pattern fails.
|
||
* expr.h (compare_from_rtx): Delete.
|
||
(prepare_operand): Declare it.
|
||
* optabs.c: Change "lib call" to "libcall" throughout.
|
||
(bcc_gen_fctn, setcc_gen_code, trap_rtx,
|
||
HAVE_conditional_trap, emit_cmp_insn): Delete.
|
||
(can_compare_p): Delete cmp_optab case.
|
||
(prepare_float_lib_cmp): Return an rtx and a machine mode.
|
||
Accept other parameters by value.
|
||
(prepare_operand): Make non-static.
|
||
(prepare_cmp_insn): Return an rtx and a machine mode. Accept
|
||
other parameters by value. Try to widen operands here based on
|
||
an optab_methods argument and looking at cbranch_optab.
|
||
(emit_cmp_and_jump_insn_1): Accept test and mode, remove widening
|
||
loop. Use cbranch_optab directly.
|
||
(emit_cmp_and_jump_insns): Fix comment. Adjust call to
|
||
prepare_cmp_insn and emit_cmp_and_jump_insn_1, remove obsolete
|
||
assertion.
|
||
(emit_conditional_move, emit_conditional_add): Inline what's needed
|
||
of compare_from_rtx, using new prepare_cmp_insn for the rest.
|
||
(init_optabs): Init cmp_optab with UNKNOWN, cbranch_optab
|
||
with COMPARE. Move cmov_optab and cstore_optab above
|
||
with cbranch_optab, move cmp_optab down with ucmp_optab,
|
||
remove tst_otpab. Do not initialize trap_rtx.
|
||
(gen_cond_trap): Do it here. Use ctrap_optab. Test predicate
|
||
for trap code. Do not check HAVE_conditional_trap. Use
|
||
prepare_cmp_insn. Accept no predicate for operand 3.
|
||
* optabs.h (OTI_cmp): Mark as used only for libcalls.
|
||
(OTI_ctrap, ctrap_optab): New.
|
||
(tst_optab): Delete.
|
||
(bcc_gen_fctn, setcc_gen_code, emit_cmp_insn): Delete.
|
||
* ifcvt.c (find_if_header): Replace HAVE_conditional_trap
|
||
with lookup of ctrap_optab.
|
||
* genopinit.c (cmp_optab, tst_optab, bcc_gen_fctn, setcc_gen_code):
|
||
Delete.
|
||
(ctrap_optab): New.
|
||
|
||
* combine.c (combine_simplify_rtx, simplify_set): Do not
|
||
special case comparing against zero for cc0 machines.
|
||
* simplify-rtx.c (simplify_binary_operation_1): Never remove
|
||
COMPARE on cc0 machines.
|
||
(simplify_relational_operation): Return a new expression when
|
||
a COMPARE could be removed.
|
||
* final.c (final_scan_insn): Compare cc_status values
|
||
against LHS of a (compare FOO (const_int 0)) cc0 source.
|
||
Also check if cc_status.value is the full compare.
|
||
|
||
* doc/md.texi (bCC, sCC, tstMM, cmpMM): Delete.
|
||
(cstoreMM4): Document.
|
||
(conditional_trap): Document ctrapMM4 instead.
|
||
(sync_compare_and_swapMM): Refer to cbranchcc4.
|
||
(Dependent Patterns): Eliminate obsolete information referring to
|
||
the old jump optimization phase.
|
||
(Canonicalization): Include cbranchcc4 case, omit canonicalization
|
||
of compares with 0 on cc0 machines.
|
||
(Jump Patterns): Refer to MODE_CC jump patterns preferably,
|
||
avoiding references to cc0. Remove text about storing operands
|
||
in cmpMM.
|
||
* doc/tm.texi (Condition Codes): Include blurb on different
|
||
condition code representations, separate into subsections for
|
||
CC0, MODE_CC and conditional execution.
|
||
|
||
* config/alpha/alpha-protos.h (alpha_emit_conditional_branch,
|
||
alpha_emit_setcc): Accept operands and a machine mode.
|
||
* config/alpha/alpha.c (alpha_emit_conditional_branch):
|
||
Get code/op0/op1 from operands, use machine mode argument
|
||
instead of alpha_compare.fp_p. Emit the branch here.
|
||
(alpha_emit_setcc): Likewise, and return boolean.
|
||
(alpha_emit_conditional_move): Likewise. Assert that
|
||
cmp_op_mode == cmp_mode, and simplify accordingly.
|
||
* config/alpha/alpha.h (struct alpha_compare, alpha_compare): Delete.
|
||
* config/alpha/alpha.md (cmpdf, cmptf, cmpdi, bCC, sCC): Delete.
|
||
(cbranchdf4, cbranchtf4, cbranchdi4, cstoredf4, cstoretf4,cstoredi4):
|
||
Delete.
|
||
(stack probe test): Use cbranchdi4.
|
||
* config/alpha/predicates.md (alpha_cbranch_operator): New.
|
||
|
||
* config/arc/arc.c (gen_compare_reg): Do not emit cmp.
|
||
* config/arc/arc.h (movsicc, movsfcc): Use it.
|
||
(movdicc, *movdicc_insn, movdfcc, *movdfcc_insn): Remove.
|
||
(cbranchsi4, cstoresi4): New.
|
||
(cmpsi, bCC and sCC expanders): Remove.
|
||
|
||
* config/arm/arm.c (arm_compare_op0, arm_compare_op1): Delete.
|
||
* config/arm/arm.h (arm_compare_op0, arm_compare_op1): Delete.
|
||
* config/arm/predicates.md (arm_comparison_operator): Only include
|
||
floating-point operators if there is a hardware floating-point unit.
|
||
* config/arm/arm.md (cbranchsi4, cstoresi4): Enable for TARGET_32BIT,
|
||
deferring to cbranch_cc and cstore_cc respectively.
|
||
(cbranchsf4, cbranchdf4, cbranchdi4, cstoresf4, cstoredf4, cstoredi4,
|
||
cbranch_cc, cstore_cc): New.
|
||
(movsicc, movsfcc, movdfcc): Do not use arm_compare_op0 and
|
||
arm_compare_op1.
|
||
(bCC, sCC, cmpsi, cmpsf, cmpdf, cmpdi): Delete.
|
||
|
||
* config/avr/avr-protos.h (out_tstsi, out_tsthi): Adjust prototype.
|
||
* config/avr/avr.c (out_tstsi, out_tsthi): Get the tested operand
|
||
as an argument.
|
||
(adjust_insn_length): Adjust calls.
|
||
(avr_reorg): Handle (compare (foo) (const_int 0)).
|
||
* config/avr/avr.md (tstqi, tsthi, tstsi): Remove.
|
||
(*negated_tstqi, *negated_tsthi, *negated_tstsi): Unmacroize.
|
||
(*reversed_tsthi, *reversed_tstsi): Add a scratch for simplicity.
|
||
(cmpqi, cmphi, cmpsi): Prepend asterisk, fuse tst[qhs]i here.
|
||
(bCC): Remove.
|
||
(cbranchqi4, cbranchhi4, cbranchsi4): New.
|
||
(tst -> sbrc/sbrs peephole2, cpse peephole): Wrap RHS with COMPARE.
|
||
|
||
* config/bfin/bfin.md (cmpbi, cmpsi, bCC, sCC): Delete.
|
||
(cbranchsi4, cstorebi4, cstoresi4): New.
|
||
(movbisi): This insn is duplicate, split it to zero_extend.
|
||
* config/bfin/bfin.c (bfin_compare_op0, bfin_compare_op1): Delete
|
||
(bfin_gen_compare): Do not use them. Emit VOIDmode SET, not BImode.
|
||
(bfin_optimize_loop): Use cbranch expander.
|
||
* config/bfin/bfin.h (bfin_compare_op0, bfin_compare_op1): Delete.
|
||
* config/bfin/predicates.md (bfin_cbranch_operator): Rename to...
|
||
(bfin_bimode_comparison_operator): ... this.
|
||
(bfin_direct_comparison_operator): New.
|
||
|
||
* config/cris/cris.c (cris_normal_notice_update_cc): Look
|
||
inside (compare FOO (const_int 0)).
|
||
(cris_rtx_costs): Handle ZERO_EXTRACT.
|
||
* config/cris/cris.md (tstdi, tst<mode>, cmpdi): Delete.
|
||
(*tstdi_non_v32): Fold in *cmpdi_non_v32.
|
||
(*tstdi_v32): Delete.
|
||
(*cmpdi_non_v32): Add M alternative for operand 1.
|
||
(cmpsi, cmp<mode>): Make private.
|
||
(*tstsi, *tst<mode>_cmp, *tst<mode>_non_cmp, *btst): Wrap LHS
|
||
with COMPARE.
|
||
(cbranch<mode>4, cbranchdi4, cstore<mode>4): New.
|
||
|
||
* config/crx/crx.md (cstore<mode>4, cbranchcc4): New.
|
||
(cmp<mode>, bCOND_internal, b<code>, s<code>): Delete.
|
||
(cbranch<mode>4, sCOND_internal): Use ordered_comparison_operator.
|
||
(cc_reg_operand): New.
|
||
(any_cond): Delete.
|
||
* config/crx/crx.c (crx_compare_op0, crx_compare_op1,
|
||
crx_expand_compare, crx_expand_branch, crx_expand_scond): Delete.
|
||
* config/crx/crx.h (crx_compare_op0, crx_compare_op1): Delete.
|
||
* config/crx/crx-protos.h (crx_expand_compare, crx_expand_branch,
|
||
crx_expand_scond): Delete.
|
||
|
||
* config/fr30/fr30.md (cmp<mode>, bCC): Delete.
|
||
(cbranchsi4): New.
|
||
* config/fr30/fr30.c (fr30_compare_op0, fr30_compare_op1): Delete
|
||
* config/fr30/fr30.h (fr30_compare_op0, fr30_compare_op1): Delete.
|
||
|
||
* config/frv/frv.md (cbranchsi4, cbranchsf4, cbranchdf4,
|
||
cstoresi4, cstoresf4, cstoredf4): New.
|
||
(cmpdi, cmpsi, cmpsf, cmpdf, bCC, sCC): Remove.
|
||
* config/frv/frv-protos.h (frv_emit_cbranch, frv_emit_scc):
|
||
Receive the entire operands array.
|
||
* config/frv/frv.h (frv_compare_op0, frv_compare_op1): Delete.
|
||
* config/frv/frv.c (frv_compare_op0, frv_compare_op1): Delete.
|
||
* config/frv/frv-protos.h (frv_emit_cbranch, frv_emit_scc):
|
||
Get test/op0/op1 from the operands array.
|
||
(frv_emit_cond_move): Get test/op0/op1 from the test_rtx.
|
||
|
||
* config/h8300/h8300-protos.h (h8300_expand_branch): Accept operands.
|
||
(h8300_expand_store): New.
|
||
* config/h8300/h8300.c (h8300_rtx_costs): Handle (compare FOO
|
||
(const_int 0)).
|
||
(h8300_expand_branch): Emit compare here. Adjust for new arguments.
|
||
(h8300_expand_store): New.
|
||
* config/h8300/h8300.md (btst combine patterns): Wrap with COMPARE
|
||
or do not try to produce (set (cc0) REG).
|
||
(peepholes): Wrap arguments with COMPARE. Add a peephole to
|
||
change a compare into a move to a scratch register. Disable some
|
||
peepholes when comparing with zero.
|
||
(tstsi, tsthi, tstsi, cmpqi): Make private.
|
||
(cmphi): Delete.
|
||
(bCC, sCC): Delete.
|
||
(cbranchqi4, cbranchhi4, cbranchsi4, cstoreqi4, cstorehi4,
|
||
cstoresi4): New.
|
||
|
||
* config/i386/i386.c (ix86_expand_int_movcc, ix86_expand_int_addcc,
|
||
ix86_expand_fp_movcc): Set ix86_compare_op0 and ix86_compare_op1.
|
||
(ix86_emit_i387_log1p): Use gen_cbranchxf4.
|
||
(ix86_emit_i387_log1p): Use cbranchxf2.
|
||
(ix86_expand_setcc): Return void.
|
||
* config/i386/i386-protos.h (ix86_expand_setcc): Return void.
|
||
* config/i386/i386.md (cmpti, cmpdi, cmpsi, cmphi, cmpqi, cmpxf,
|
||
cmp<MODEF>, cmpcc): Remove.
|
||
(cbranchti4, cbranchdi4, cbranchsi4, cbranchhi4, cbranchqi4,
|
||
cbranchxf4, cbranch<MODEF>4, cbranchcc4, cstoredi4, cstoresi4,
|
||
cstorehi4, cstoreqi4, cstorexf4, cstore<MODEF>4, cstorecc): New.
|
||
(sCC and bCC expanders): Remove.
|
||
(stack_protect_test): Use cbranchcc4.
|
||
|
||
* config/ia64/ia64-protos.h (ia64_compare_op0, ia64_compare_op1):
|
||
Delete.
|
||
(ia64_expand_compare): Accept three rtx by reference and return void.
|
||
* config/ia64/ia64.c (ia64_compare_op0, ia64_compare_op1): Delete.
|
||
(ia64_expand_compare): Replace op0/op1 with *op0/*op1. Get code
|
||
from *expr. Update *expr with the BImode comparison to do.
|
||
* config/ia64/ia64.md (cmpbi, cmpsi, cmpdi, cmpsf, cmpdf, cmpxf,
|
||
cmptf, bCC, sCC, conditional_trap): Delete.
|
||
(cbranchbi4, cbranchsi4, cbranchdi4, cbranchsf4, cbranchdf4,
|
||
cbranchxf4, cbranchtf4, cstorebi4, cstoresi4, cstoredi4, cstoresf4,
|
||
cstoredf4, cstorexf4, cstoretf4, ctrapbi4, ctrapsi4, ctrapdi4,
|
||
ctrapsf4, ctrapdf4, ctrapxf4, ctraptf4): New.
|
||
* config/ia64/predicates.md (ia64_cbranch_operator): New.
|
||
|
||
* config/iq2000/iq2000-protos.h (gen_conditional_branch): Change
|
||
type of last argument.
|
||
* config/iq2000/iq2000.c (branch_cmp, branch_type): Remove.
|
||
(gen_conditional_branch): Get code/cmp0/cmp1 from operands,
|
||
use machine mode argument instead of branch_type. Remove dead
|
||
code for floating-point comparisons.
|
||
* config/iq2000/iq2000.h (branch_cmp, branch_type): Remove.
|
||
* config/iq2000/iq2000.md (cmpsi, cmpdi, cmpsf, cmpdf, tstsi, bCC):
|
||
Remove.
|
||
(cbranchsi4, cstoresi4): New.
|
||
* config/iq2000/predicates.md (reg_or_const_operand): New.
|
||
|
||
* config/m32c/m32c.md (cbranch splitter): Use match_op_dup.
|
||
* config/m32c/m32c.md (any_cond, gl_cond): Delete.
|
||
(b<code>_op): Rewrite to...
|
||
(bcc_op): ... this, using match_operator.
|
||
(s<code>_op): Rewrite to...
|
||
(scc_op): ... this, using match_operator.
|
||
(s<code>_24_op): Rewrite to...
|
||
(scc_op_24): ... this, using match_operator.
|
||
(s<code>_<mode>): Rewrite to...
|
||
(cstore<mode>4): ... this, using match_operator.
|
||
(s<code>_<mode>_24): Rewrite to...
|
||
(cstore<mode>4_24): ... this, using match_operator.
|
||
* config/m32c/m32c-protos.h (m32c_cmp_flg_0, m32c_pend_compare,
|
||
m32c_unpend_compare, m32c_expand_scc): Delete.
|
||
* config/m32c/m32c.c (compare_op0, compare_op1, m32c_cmp_flg_0,
|
||
m32c_pend_compare, m32c_unpend_compare, m32c_expand_scc): Delete.
|
||
(m32c_expand_movcc): Change NE to EQ if necessary.
|
||
(m32c_init_libfuncs): Modify cstore optab instead of setcc_gen_code.
|
||
|
||
* config/m32r/m32r-protos.h (gen_cond_store): New.
|
||
* config/m32r/m32r.c (m32r_compare_op0, m32r_compare_op1): Delete.
|
||
(gen_cond_store): New, from sCC patterns.
|
||
(m32r_expand_block_move): Use cbranchsi4.
|
||
* config/m32r/m32r.h (m32r_compare_op0, m32r_compare_op1): Delete.
|
||
* config/m32r/m32r.md (cmpsi, bCC, sCC): Delete.
|
||
(cbranchsi4, cstoresi4): New.
|
||
|
||
* config/m68hc11/m68hc11.c (m68hc11_compare_op0, m68hc11_compare_op1):
|
||
Delete.
|
||
(m68hc11_rtx_costs_1, m68hc11_rtx_costs): Handle ZERO_EXTRACT.
|
||
(m68hc11_notice_update_cc): Look into a compare with 0.
|
||
* config/m68hc11/m68hc11.h (m68hc11_compare_op0, m68hc11_compare_op1):
|
||
Delete.
|
||
* config/m68hc11/m68hc11.md (tstsi, tsthi, tstqi, cmpsi,
|
||
cmphi, cmpqi, bCC): Delete.
|
||
(cbranchsi4, cbranchhi4, cbranchqi4): New.
|
||
(tstqi_1, tstqi_z_used, tstqi_1, bitcmpqi, bitcmpqi_z_used,
|
||
bitcmpqi_12, bitcmphi, various splits and peephole2s): Wrap cc0<-reg
|
||
sets with COMPARE.
|
||
|
||
* config/m68k/predicates.md (m68k_cstore_comparison_operator,
|
||
const0_operand, const1_operand, m68k_subword_comparison_operand): New.
|
||
* config/m68k/constraints.md (H): New.
|
||
* config/m68k/m68k.md (tstdi): Remove define_expand, use name for
|
||
the define_insn below.
|
||
(tstsi, tsthi, tst<FP:mode>, cmphi, cmpqi, cmp<FP:mode>): Delete.
|
||
(*tstsi_internal_68020_cf, *tstsi_internal, *tsthi_internal,
|
||
*tstqi_internal, tst<mode>_6881, tst<mode>_cf, many unnamed
|
||
patterns): Wrap RHS with COMPARE.
|
||
(tst<FP>_68881, tst<FP>_cf): Use const0_operand.
|
||
(*cmpdi_internal): Name this pattern.
|
||
(cmpdi): Change to define_insn.
|
||
(cbranchdi4, cstoredi4, cbranchsi4, cstoresi4, cbranchhi4, cstorehi4,
|
||
cbranchqi4, cstoreqi4, cbranch<FP:mode>4, cstore<FP:mode>4): New.
|
||
(scc0_di, scc0_di_5200, scc_di): Use the ordered_comparison_operator
|
||
predicate.
|
||
(seq, sne, sgt, sgtu, slt, sltu, sge, sgeu, sle, sleu, sordered,
|
||
sunordered, suneq, sunge, sungt, sunle, sunlt, sltgt): Delete
|
||
(conditional_trap): Change to...
|
||
(ctrapdi4, ctrapsi4, ctraphi4, ctrapqi4): ... these.
|
||
(*conditional_trap): Use the ordered_comparison_operator and
|
||
const1_operand predicates.
|
||
* config/m68k/m68k.c (m68k_last_compare_had_fp_operands): Delete.
|
||
(m68k_expand_prologue): Use ctrapsi4 instead of cmpsi+conditional_trap.
|
||
(m68k_rtx_costs): Look for ZERO_EXTRACT in a COMPARE.
|
||
* config/m68k/m68k.h (m68k_last_compare_had_fp_operands): Delete.
|
||
|
||
* config/mcore/mcore-protos.h (arch_compare_op0, arch_compare_op1,
|
||
mcore_modify_comparison, mcore_gen_compare_reg): Remove.
|
||
(mcore_gen_compare): New.
|
||
* config/mcore/mcore.c (arch_compare_op0, arch_compare_op1): Delete.
|
||
(mcore_modify_comparison, mcore_gen_compare_reg): Fold into...
|
||
(mcore_gen_compare): ... this.
|
||
* config/mcore/mcore.md (cmpsi, bCC, sCC): Remove.
|
||
(cbranchsi4, cstoresi4): New, using mcore_gen_compare.
|
||
(stack probe pattern): Use cbranchsi4.
|
||
|
||
* config/mips/predicates.md (mips_cstore_operator): New.
|
||
* config/mips/mips-ps-3d.md (movv2sfcc): Do not use cmp_operands.
|
||
* config/mips/mips.md (any_cond): Delete.
|
||
(conditional_trap): Rename to ctrap<GPR:mode>4. Adjust predicates,
|
||
always succeed.
|
||
(fixuns_truncdfsi2, fixuns_truncdfdi2, fixuns_truncsfsi2,
|
||
fixuns_truncsfdi2): Use cbranch patterns.
|
||
(cmp<GPR:mode>, cmp<SCALARF:mode>): Delete.
|
||
(b<code>): Change to cbranch<GPR:mode>4 and cbranch<SCALARF:mode>4.
|
||
Adjust call to mips_expand_conditional_branch.
|
||
(seq, sne, slt<u>, sle<u>, sgt<u>, sge<u>): Change to
|
||
cstore<GPR:mode>4.
|
||
* config/mips/mips-protos.h (mips_expand_conditional_branch,
|
||
mips_expand_scc, mips_expand_conditional_trap): Adjust prototypes.
|
||
* config/mips/mips.c (cmp_operands): Delete.
|
||
(mips_emit_compare): Get comparison operands from *op0/*op1.
|
||
(mips_expand_scc): Get code/op0/op1/target from operands. Assert
|
||
that it succeeds. Use op0/op1 instead of cmp_operands.
|
||
(mips_expand_conditional_branch, mips_expand_conditional_move,
|
||
mips_expand_conditional_trap): Likewise.
|
||
(mips_block_move_loop): Use cbranch patterns.
|
||
* config/mips/mips.h (cmp_operands): Delete.
|
||
|
||
* config/mmix/mmix.c (mmix_valid_comparison): Delete.
|
||
(mmix_gen_compare_reg): Just return a register in the right CC mode.
|
||
* config/mmix/mmix.h (mmix_compare_op0, mmix_compare_op1): New.
|
||
* config/mmix/mmix.md (cmpdi, cmpdf): Remove.
|
||
(*cmpcc_folded): Rename to...
|
||
(*cmpdi_folded): this.
|
||
(*cmpcc): Rename to...
|
||
(*cmps): ... this.
|
||
(movdfcc, movdicc): Adjust for new semantics of mmix_gen_compare_reg.
|
||
(bCC): Remove.
|
||
(cbranchdi4): New.
|
||
(cbranchdf4): New. Handle invalid comparisons here.
|
||
* config/mmix/predicates.md (float_comparison_operator): New.
|
||
|
||
* config/mn10300/mn10300.c (mn10300_rtx_costs): Consider 0 and
|
||
zero_extract to be cheap in (compare (zero_extract) (const_int 0).
|
||
* config/mn10300/mn10300.md (tst): Delete.
|
||
(*tst_extqisi_am33, *tst_extqisi, *tst_exthisi_am33, *tst_exthisi):
|
||
Name these patterns and wrap RHS in a compare.
|
||
(*cmpsi): Make this pattern private. Include tst.
|
||
(*cmpsf): Make this pattern private.
|
||
(and and zero_extract cc0 set): Wrap RHS in a COMPARE.
|
||
(compare with zero peepholes): Likewise.
|
||
(bCC): Remove.
|
||
(cbranchsi4, cbranchsf4): New.
|
||
(casesi): Use cbranchsi4.
|
||
|
||
* config/pa/pa.c (hppa_compare_op0, hppa_compare_op1,
|
||
hppa_branch_type): Delete.
|
||
(return_addr_rtx): Use cbranchsi4.
|
||
(emit_bcond_fp): Accept all operands. Replace CODE with NE.
|
||
Emit CCFPmode comparison here.
|
||
(gen_cmp_fp): Delete, now part of emit_bcond_fp.
|
||
* config/pa/pa.h (enum cmp_type, hppa_compare_op0, hppa_compare_op1,
|
||
hppa_branch_type): Delete.
|
||
* config/pa/pa.md (cmpdi, cmpsi, cmpsf, cmpdf, sCC, bCC): Delete.
|
||
(movsicc, movdicc): Remove references to hppa_compare_op0,
|
||
hppa_compare_op1 and compare_from_rtx.
|
||
(cbranchdi4, cbranchsi4, cbranchsf4, cbranchdf4, cstoresi4): New.
|
||
(casesi): Use cbranchsi4.
|
||
|
||
* config/pdp11/pdp11-protos.h (output_jump): Change prototype.
|
||
* config/pdp11/pdp11.c (output_jump): Embed opcodes here.
|
||
* config/pdp11/pdp11.md (register_or_const0_operand): New.
|
||
(cmpdf, cmphi, cmpqi): Make private. Add tst alternatives.
|
||
(cmpsi, tstsi, tstdf, tsthi, tstqi): Delete.
|
||
(bCC): Delete.
|
||
(cbranchdf4, cbranchhi4, cbranchqi4): New.
|
||
(*branch, *branch_inverted): New.
|
||
|
||
* config/picochip/picochip.md (cbranchhi4): Use
|
||
ordered_comparison_operator.
|
||
(cmphi, bCC): Remove.
|
||
|
||
* config/rs6000/predicates.md (rs6000_cbranch_operator): New.
|
||
(trap_comparison_operator): Delete.
|
||
* config/rs6000/rs6000-protos.h (rs6000_emit_sCOND,
|
||
rs6000_emit_cbranch): Accept mode and operands.
|
||
* config/rs6000/rs6000.c (rs6000_compare_op0, rs6000_compare_op1,
|
||
rs6000_compare_fp_p): Delete.
|
||
(rs6000_generate_compare): Accept mode and comparison. Extract code
|
||
and op0/op1 from there. Replace references to rs6000_compare_op0
|
||
and rs6000_compare_op1.
|
||
(rs6000_emit_sCOND): Adjust call to rs6000_generate_compare and
|
||
extract result from passed operands.
|
||
(rs6000_emit_cbranch): Adjust call to rs6000_generate_compare and
|
||
extract loc from passed operands.
|
||
(rs6000_emit_cmove): Likewise.
|
||
* config/rs6000/rs6000.h (rs6000_compare_op0, rs6000_compare_op1,
|
||
rs6000_compare_fp_p): Delete.
|
||
* config/rs6000/rs6000.md (cmp<GPR>, cmp<FP>, bCC, sCC): Delete.
|
||
(cbranch<GPR>4, cbranch<FP>4): New.
|
||
(cstore<mode>4): New. Consolidate here all choices about when to use
|
||
portable or specialized sCC sequences.
|
||
(stack_protect_test): Use cbranchsi4.
|
||
(conditional_trap): Replace with ctrap<GPR>4.
|
||
(conditional trap insn): Replace trap_comparison_operator with
|
||
ordered_comparison_operator.
|
||
|
||
* config/s390/s390.c (s390_compare_op0, s390_compare_op1): Delete.
|
||
(s390_emit_prologue): Use ctrap.
|
||
* config/s390/s390.h (s390_compare_op0, s390_compare_op1): Delete.
|
||
* config/s390/predicates.md (s390_eqne_operator, s390_scond_operator):
|
||
New predicates replacing...
|
||
* config/s390/s390.md (COMPARE, SCOND): ... these iterators.
|
||
(cmp<GPR>, cmp<FP>, cmpcc): Delete.
|
||
(trunc patterns): Use emit_cmp_and_jump_insns instead of cmp/branch.
|
||
(add<mode>cc): Do not use s390_compare_op0/op1.
|
||
(s<code>): Change to...
|
||
(cstore<mode>4): ... this. Do not use s390_compare_op0/op1.
|
||
(seq): Change to...
|
||
(cstorecc4): ... this. Handle EQ or NE equally.
|
||
(*sne): Un-privatize for use in cstorecc4.
|
||
(b<code>): Change to...
|
||
(cbranch<GPR>4, cbranch<FP>4, cbranchcc4): ... these.
|
||
(conditional_trap): Replace with...
|
||
(ctrap<GPR>4, ctrap<FP>4): ... these.
|
||
(stack_protect): Use cbranchcc4.
|
||
|
||
* config/score/score-conv.h (cmp_op0, cmp_op1): Delete.
|
||
* config/score/score-protos.h (score_gen_cmp): Delete.
|
||
* config/score/score.c (cmp_op0, cmp_op1, score_gen_cmp): Delete.
|
||
(score_block_move-loop): Use cbranchsi4.
|
||
* config/score/score.md (cbranchsi4): New.
|
||
(cmpsi, bCC): Delete.
|
||
* config/score/score3.c (cmp_op0, cmp_op1, score3_gen_cmp): Delete.
|
||
(score3_movsicc): Use ops[1] operands instead of cmp_op0/cmp_op1.
|
||
* config/score/score7.c (cmp_op0, cmp_op1, score7_gen_cmp): Delete.
|
||
(score7_movsicc): Use ops[1] operands instead of cmp_op0/cmp_op1.
|
||
* config/score/score3.h (score3_gen_cmp): Delete.
|
||
* config/score/score7.h (score7_gen_cmp): Delete.
|
||
|
||
* config/sh/sh-protos.h (prepare_scc_operands): Rename to...
|
||
(sh_emit_scc_to_t): ... this. Return void.
|
||
(from_compare): Rename to...
|
||
(sh_emit_compare_and_branch): ... this.
|
||
(sh_emit_compare_and_set): New.
|
||
(sh_expand_t_scc): Accept operands.
|
||
* config/sh/predicates.md (sh_float_comparison_operator): New.
|
||
* config/sh/sh.c (sh_compare_op0, sh_compare_op1): Delete.
|
||
(prepare_scc_operands): Rename to...
|
||
(sh_emit_scc_to_t): ... this. Return void. Get op0/op1 from
|
||
arguments.
|
||
(sh_emit_cheap_store_flag): New.
|
||
(sh_emit_set_t_insn): New.
|
||
(from_compare): Rename to...
|
||
(sh_emit_compare_and_branch): ... this. Accept mode. Rewrite
|
||
handling of TARGET_SH2E floating point to avoid recursive call.
|
||
Generate branch here.
|
||
(sh_emit_compare_and_set): New.
|
||
(sh_expand_t_scc): Get op0/op1 from arguments.
|
||
(sh_emit_cheap_store_flag): New.
|
||
* config/sh/sh.md (cbranchdi4, cbranchsi4): Include -mno-cbranchdi
|
||
cases.
|
||
(cbranchdi4_i): Use an "I08" constraint instead of an "i" constraint.
|
||
(cmpsi, cmpdi, cmpsf, cmpdf): Delete.
|
||
(movsicc, movdicc): Do nothing when it recreated operands from
|
||
sh_compare_*. Use sh_emit_cheap_store_flag. Adjust call to
|
||
prepare_scc_operands (now sh_emit_scc_to_t).
|
||
(udivdi3): Use cstoresi4.
|
||
(beq_media, bne_media, bge_media, bgtu_media, bgeu_media, beq,
|
||
bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu, bunordered): Delete.
|
||
(cbranchint4_media, cbranchfp4_media): New.
|
||
(casesi): Use cbranchdi4.
|
||
(seq, slt, sle, sgt, sge, sgtu, sltu, sgeu, sne, sleu, sunordered):
|
||
Delete.
|
||
(cstore4_media, cstoresi4, cstoredi4, cstoresf4, cstoredf4): New.
|
||
(movnegt): Remove second operand.
|
||
(cbranchsf4, cbranchdf4): New.
|
||
(stack_protect): Use cbranchdi4/cbranchsi4.
|
||
|
||
* config/sparc/sparc.c (sparc_compare_op0, sparc_compare_op1): Delete.
|
||
(gen_compare_reg): Accept comparison, extract part of it to...
|
||
(gen_compare_reg_1): ... this.
|
||
(gen_compare_operator): Delete.
|
||
(gen_v9_scc): Accept separate destination, comparison code and arms.
|
||
Do not use sparc_compare_op0/sparc_compare_op1.
|
||
(emit_scc_insn, emit_conditional_branch_insn): New.
|
||
(emit_v9_brxx): Make static. Remove useless assertion.
|
||
(sparc_emit_float_lib_cmp): Return RTL instead of calling
|
||
emit_cmp_insn.
|
||
(sparc_expand_compare_and_swap_12): Use gen_compare_reg_1+cbranchcc4.
|
||
* config/sparc/sparc-protos.h (gen_compare_reg,
|
||
sparc_emit_float_lib_cmp): Adjust prototype.
|
||
(emit_scc_insn, emit_conditional_branch_insn): New.
|
||
(gen_v9_scc, emit_v9_brxx_insn, gen_compare_operator): Delete.
|
||
* config/sparc/sparc.h (sparc_compare_op0, sparc_compare_op1): Delete.
|
||
* config/sparc/sparc.md (P, I, F, V32, V32I, V64, V64I): Move all
|
||
iterators to the top.
|
||
(cmpsi, cmpdi, cmpsf, cmpdf, cmptf, seqsi_special_extend,
|
||
snesi_special_extend, sCC, bCC, seqdi_special_trunc,
|
||
snedi_special_trunc): Delete.
|
||
(seqdi_special, snedi_special): Use expansion of seqdi_special_trunc
|
||
and snedi_special_trunc.
|
||
(cstoresi4, cstoredi4, cstore<F:mode>4, cbranchcc4, cbranchsi4,
|
||
cbranchdi4, cbranch<F:mode>4): New.
|
||
(mov<I:mode>cc, mov<F:mode>cc): Handle sparc_emit_float_lib_cmp
|
||
here. Use gen_compare_reg instead of gen_compare_operator.
|
||
(conditional_trap): Replace with...
|
||
(ctrapsi4, ctrapdi4): ... this.
|
||
(stack_protect_test): Use cbranchcc4.
|
||
|
||
* config/spu/spu-protos.h (spu_emit_branch_or_set): Change second
|
||
argument to rtx.
|
||
* config/spu/spu.c (spu_compare_op0, spu_compare_op1): Remove.
|
||
(spu_emit_branch_or_set): Get code/op0/op1 from second argument.
|
||
Change spu_compare_op0/op1 to op0/op1 throughout. Get target
|
||
from operands[0] or operands[3] depending on is_set.
|
||
* config/spu/spu.h (spu_compare_op0, spu_compare_op1): Remove.
|
||
* config/spu/spu.md (cmp<mode:VQHSI>, cmp<mode:DTI>, cmp<mode:VSF>,
|
||
cmpdf, bCC), sCC: Remove.
|
||
(cbranch<mode:VQHSI>4, cbranch<mode:DTI>, cbranch<mode:VSF>4,
|
||
cbranchdf4, cstore<mode:VQHSI>4, cstore<mode:DTI>, cstore<mode:VSF>4,
|
||
cstoredf4): New.
|
||
(mov<mode>cc): Accept ordered_comparison_operator, adjust call to
|
||
spu_emit_branch_or_set.
|
||
|
||
* config/stormy16/stormy16-protos.h (xstormy16_emit_cbranch):
|
||
Add two arguments.
|
||
* config/stormy16/stormy16.h (xstormy16_compare_op0,
|
||
xstormy16_compare_op1): Delete.
|
||
* config/stormy16/stormy16.c (xstormy16_compare_op0,
|
||
xstormy16_compare_op1): Delete.
|
||
(xstormy16_emit_cbranch): Get op0/op1 from the new arguments.
|
||
Adjust calls.
|
||
* config/stormy16/stormy16.md (cbranchsi4, cbranchhi4): New.
|
||
(cmphi, cmpsi, bCC): Remove.
|
||
|
||
* config/v850/v850.md (tstsi, cmpsi): Fold into...
|
||
(*cmpsi): ... this one.
|
||
(cbranchsi4, cstoresi4): New.
|
||
(bCC expanders): Delete.
|
||
(sCC insns): Fold into...
|
||
(*setcc): ... this one.
|
||
(casesi): Do not use gen_cmpsi and gen_bgtu.
|
||
(various splits): Wrap "naked" RHS of a cc0 set with COMPARE.
|
||
(movsicc): Simplify.
|
||
* config/v850/v850.c (v850_rtx_costs): Handle ZERO_EXTRACT in COMPARE.
|
||
|
||
* config/vax/vax-protos.h (cond_name): New.
|
||
(vax_output_conditional_branch): Remove.
|
||
* config/vax/vax.c (cond_name): New.
|
||
(vax_output_conditional_branch): Remove.
|
||
* config/vax/vax.h (PRINT_OPERAND): Dispatch %c to cond_name.
|
||
* config/vax/vax.md (tst<VAXint>, tst<VAXfp>): Remove.
|
||
(cmp<VAXint>, cmp<VAXfp>): Privatize. Add constraints for tst.
|
||
(bit<VAXint>): Wrap source with (compare).
|
||
(b<code> and following unnamed pattern): Rename to *branch and
|
||
*branch_reversed. Change macroization to match_operator.
|
||
(cbranch<VAXint>4, cbranch<VAXfp>4): New.
|
||
|
||
* config/xtensa/predicates.md (xtensa_cstoresi_operator): New.
|
||
* config/xtensa/xtensa-protos.h (xtensa_expand_conditional_branch):
|
||
Change last argument to machine_mode.
|
||
(xtensa_expand_scc): Add machine_mode argument.
|
||
* config/xtensa/xtensa.c (branch_cmp, branch_type): Remove.
|
||
(gen_conditional_move, xtensa_expand_conditional_branch,
|
||
xtensa_expand_scc, xtensa_expand_conditional_move): Use mode
|
||
instead of branch_type, fetch cmp0/cmp1/test_code from operands[].
|
||
Adjust operand numbers.
|
||
* config/xtensa/xtensa.h (enum cmp_type, branch_cmp, branch_type):
|
||
Delete.
|
||
* config/xtensa/xtensa.md (any_cond, any_scc): Delete.
|
||
(cmpsi, cmpsf, b<code>, s<code>): Delete.
|
||
(cbranchsi4, cbranchsf4, cstoresi4, cstoresf4): New.
|
||
|
||
2009-05-12 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* optabs.c (prepare_cmp_insn): Temporarily disable test that
|
||
causes spurious differences between trunk and cond-optab branch.
|
||
|
||
2009-05-12 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
PR target/37137
|
||
* doc/install.texi (STAGE1_TFLAGS, BUILD_CONFIG): Document.
|
||
|
||
2009-05-12 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* tree.c (iterative_hash_pointer): Delete.
|
||
(iterative_hash_expr): Short-circuit handling of NULL pointer.
|
||
Hash UIDs and versions of SSA names. Don't special-case built-in
|
||
function declarations.
|
||
|
||
2009-05-11 Ian Lance Taylor <iant@google.com>
|
||
|
||
PR bootstrap/40103
|
||
* graphite.c: Force -Wc++-compat to only be a warning before
|
||
#including "cloog/cloog.h".
|
||
|
||
2009-05-11 Martin Jambor <mjambor@suse.cz>
|
||
|
||
* ipa-cp.c (ipcp_cloning_candidate_p): Add missing return false.
|
||
|
||
2009-05-11 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-ssa-loop-ivcanon.c: Include target.h
|
||
(struct loop_size): new structure.
|
||
(constant_after_peeling): New predicate.
|
||
(tree_estimate_loop_size): New function.
|
||
(estimated_unrolled_size): Rewrite for new estimates.
|
||
(try_unroll_loop_completely): Use new estimates.
|
||
* Makefile.in (tree-ssa-loop-ivcanon.o): Add dependenc on target.h
|
||
|
||
2009-05-11 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
||
|
||
* config/spu/spu-c.c (spu_categorize_keyword): Update for recent
|
||
libcpp interface change.
|
||
(spu_macro_to_expand): Likewise.
|
||
|
||
2009-05-11 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR tree-optimization/40026
|
||
* gimplify.c (gimplify_init_constructor): Change initial conditional
|
||
to assertion. Rewrite TREE_OPERAND (*expr_p, 1) after
|
||
optimize_compound_literals_in_ctor.
|
||
|
||
2009-05-11 Nathan Sidwell <nathan@codesourcery.com>
|
||
|
||
* config/m68k/m68k-devices.def (52274, 52277, 5301x, 5225x, 51xx):
|
||
New devices.
|
||
* doc/invoke.texi (M680x0 Options): Document new coldfire cpus.
|
||
|
||
2009-05-11 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* tree-vect-data-refs.c (vect_analyze_group_access): Use
|
||
HOST_WIDE_INT for gap.
|
||
|
||
2009-05-11 Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/40074
|
||
* tree-vect-data-refs.c (vect_analyze_group_access): Take gaps into
|
||
account in group size and step comparison.
|
||
|
||
2009-05-11 Richard Guenther <rguenther@suse.de>
|
||
|
||
* passes.c (init_optimization_passes): Strip now incorrect comment.
|
||
(execute_function_todo): Do not set PROP_alias.
|
||
* tree-pass.h (PROP_alias): Remove.
|
||
* tree-ssa-structalias.c (pass_build_alias): Do not provide PROP_alias.
|
||
* tree-if-conv.c (pass_if_conversion): Do not require PROP_alias.
|
||
* tree-nrv.c (pass_return_slot): Likewise.
|
||
* tree-object-size.c (pass_object_sizes): Likewise.
|
||
* tree-ssa-dom.c (pass_dominator): Likewise.
|
||
(pass_phi_only_cprop): Likewise.
|
||
* tree-ssa-dse.c (pass_dse): Likewise.
|
||
* tree-ssa-phiopt.c (pass_phiopt): Likewise.
|
||
(pass_cselim): Likewise.
|
||
* tree-ssa-pre.c (pass_pre): Likewise.
|
||
(pass_fre): Likewise.
|
||
* tree-ssa-reassoc.c (pass_reassoc): Likewise.
|
||
* tree-ssa-sink.c (pass_sink_code): Likewise.
|
||
* tree-stdarg.c (pass_stdarg): Likewise.
|
||
* tree-tailcall.c (pass_tail_calls): Likewise.
|
||
* tree-vrp.c (pass_vrp): Likewise.
|
||
|
||
2009-05-10 Ian Lance Taylor <iant@google.com>
|
||
|
||
* basic-block.h (enum profile_status): Break out of struct
|
||
control_flow_graph.
|
||
* cgraph.h (struct inline_summary): Break out of struct
|
||
cgraph_local_info.
|
||
* cgraphunit.c (enum cgraph_order_sort_kind): New enum, broken out
|
||
of struct cgraph_order_sort.
|
||
* combine.c (enum undo_kind): New enum, broken out of struct undo.
|
||
* cse.c (struct branch_path): Break out of struct
|
||
cse_basic_block_data.
|
||
* except.h (enum eh_region_type): Break out of struct eh_region.
|
||
* gcc.c (enum add_del): Break out of struct modify_target.
|
||
* genrecog.c (enum decision_type): Break out of struct decision_test.
|
||
* ggc-page.c (struct ggc_pch_ondisk): Break out of struct
|
||
ggc_pch_data.
|
||
* matrix-reorg.c (struct free_info): Break out of struct matrix_info.
|
||
* regmove.c (enum match_use): New enum, broken out of struct match.
|
||
* sched-int.h (enum post_call_group): New enum, broken out of
|
||
struct deps.
|
||
(struct deps_reg): Break out of struct deps.
|
||
* target.h (struct asm_int_op): Break out of struct gcc_target.
|
||
* tree-eh.c (struct goto_queue_node): Break out of struct
|
||
leh_tf_state.
|
||
* tree-inline.h (enum copy_body_cge_which): Break out of
|
||
copy_body_data.
|
||
* tree-pass.h (enum opt_pass_type): Break out of struct opt_pass.
|
||
|
||
* c-decl.c (in_struct, struct_types): New static variables.
|
||
(pushtag): Add loc parameter. Change all callers.
|
||
(lookup_tag): Add ploc parameter. Change all callers.
|
||
(check_compound_literal_type): New function.
|
||
(parser_xref_tag): Add loc parameter. Change all callers. If
|
||
-Wc++-compat, warn about struct/union/enum types defined within a
|
||
struct or union.
|
||
(start_struct): Add enclosing_in_struct, enclosing_struct_types,
|
||
and loc parameters. Change all callers. Change error calls to
|
||
error_at, using loc. For a redefinition, if the location of the
|
||
original definition is known, report it. Set in_struct and
|
||
struct_types. If -Wc++-compat warn if in sizeof, typeof, or alignof.
|
||
(finish_struct): Add new parameters enclosing_in_struct and
|
||
enclosing_struct_types. Change all callers. Set
|
||
C_TYPE_DEFINED_IN_STRUCT for all struct/union/enum types defined
|
||
in the struct. If in a struct, add this struct to struct_types.
|
||
(start_enum): Add loc parameter. Change all callers. Use
|
||
error_at for errors, using loc. For a redefinition, if the
|
||
location of the original definition is known, report it. If in a
|
||
struct, add this enum type to struct_types. If -Wc++-compat warn
|
||
if in sizeof, typeof, or alignof.
|
||
* c-parser.c (disable_extension_diagnostics): Disable -Wc++-compat.
|
||
(enable_extension_diagnostics): Reenable -Wc++-compat if appropriate.
|
||
(c_parser_enum_specifier): Get enum location for start_enum.
|
||
(c_parser_struct_or_union_specifier): Get struct location for
|
||
start_struct. Save in_struct and struct_types status between
|
||
start_struct and finish_struct.
|
||
(c_parser_cast_expression): Get location of cast.
|
||
(c_parser_alignof_expression): Get location of type.
|
||
(c_parser_postfix_expression): Likewise.
|
||
(c_parser_postfix_expression_after_paren_type): Add type_loc
|
||
parameter. Change all callers. Call check_compound_literal_type.
|
||
Use type_loc for error about variable size type.
|
||
* c-typeck.c (build_external_ref): If -Wc++-compat, warn about a use
|
||
of an enum constant from an enum type defined in a struct or union.
|
||
(c_cast_expr): Add loc parameter. Change all callers. If
|
||
-Wc++-compat, warn about defining a type in a cast.
|
||
* c-tree.h (C_TYPE_DEFINED_IN_STRUCT): Define.
|
||
(start_enum, start_struct, finish_struct): Update declarations.
|
||
(parser_xref_tag, c_cast_expr): Update declarations.
|
||
(check_compound_literal_type): Declare.
|
||
|
||
2009-05-11 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/rs6000/rs6000-c.c (altivec_categorize_keyword): Update
|
||
for recent libcpp interface change.
|
||
(rs6000_macro_to_expand): Likewise.
|
||
|
||
2009-05-10 Michael Matz <matz@suse.de>
|
||
|
||
PR target/40031
|
||
* config/arm/arm.c (require_pic_register): Emit on entry edge,
|
||
not at entry of function.
|
||
|
||
2009-05-10 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/40081
|
||
Revert
|
||
* tree-sra.c (instantiate_element): Instantiate scalar replacements
|
||
using the main variant of the element type. Do not fiddle with
|
||
TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS.
|
||
|
||
* tree-sra.c (sra_type_can_be_decomposed_p): Do not decompose
|
||
structs with volatile fields.
|
||
|
||
2009-05-10 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-inline.c (delete_unreachable_blocks_update_callgraph): Declare.
|
||
(estimate_move_cost): Assert that it does not get called for
|
||
VOID_TYPE_P.
|
||
(estimate_num_insns): Skip VOID types in argument handling.
|
||
(optimize_inline_calls): Delete unreachable blocks and verify that
|
||
callgraph is valid.
|
||
|
||
2009-05-10 Jan Hubicka <jh@suse.cz>
|
||
|
||
* cgraphbuild.c (record_reference): Use cgraph_mark_address_taken_node.
|
||
* cgraph.c (cgraph_mark_address_taken_node): New function.
|
||
(dump_cgraph_node): Dump new flag.
|
||
* cgraph.h (struct cgraph_node): Add address_taken.
|
||
(cgraph_mark_address_taken_node): New function.
|
||
* ipa.c (cgraph_postorder): Prioritize functions with address taken
|
||
since new direct calls can be born.
|
||
|
||
2009-05-10 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* c-lex.c (c_lex_with_flags): Expect cpp_hashnode in
|
||
tok->val.node.node.
|
||
|
||
2009-05-10 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR middle-end/40084
|
||
* cgraph.c (cgraph_update_edges_for_call_stmt_node): Take old_call
|
||
argument; rewrite.
|
||
(cgraph_update_edges_for_call_stmt): Take old_decl argument.
|
||
* cgraph.h (cgraph_update_edges_for_call_stmt): Update prototype.
|
||
* tree-inline.c (copy_bb): Set frequency correctly.
|
||
(fold_marked_statements): Update call to
|
||
cgraph_update_edges_for_call_stmt.
|
||
|
||
2009-05-10 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* config/arc/arc.c (arc_handle_interrupt_attribute): Use %qE for
|
||
identifiers in diagnostics.
|
||
* config/arm/arm.c (arm_handle_fndecl_attribute,
|
||
arm_handle_isr_attribute): Likewise.
|
||
* config/avr/avr.c (avr_handle_progmem_attribute,
|
||
avr_handle_fndecl_attribute, avr_handle_fntype_attribute): Likewise.
|
||
* config/bfin/bfin.c (handle_int_attribute,
|
||
bfin_handle_longcall_attribute, bfin_handle_l1_text_attribute,
|
||
bfin_handle_l1_data_attribute, bfin_handle_longcall_attribute,
|
||
bfin_handle_l1_text_attribute, bfin_handle_l1_data_attribute):
|
||
Likewise.
|
||
* config/darwin.c (darwin_handle_kext_attribute,
|
||
darwin_handle_weak_import_attribute): Likewise.
|
||
* config/h8300/h8300.c (h8300_handle_fndecl_attribute,
|
||
h8300_handle_eightbit_data_attribute,
|
||
h8300_handle_tiny_data_attribute): Likewise.
|
||
* config/i386/i386.c (ix86_handle_cconv_attribute,
|
||
ix86_handle_abi_attribute, ix86_handle_struct_attribute): Likewise.
|
||
* config/i386/winnt.c (ix86_handle_shared_attribute,
|
||
ix86_handle_selectany_attribute): Likewise.
|
||
* config/ia64/ia64.c (ia64_handle_model_attribute): Likewise.
|
||
* config/m32c/m32c.c (function_vector_handler): Likewise.
|
||
* config/m68hc11/m68hc11.c (m68hc11_handle_page0_attribute,
|
||
m68hc11_handle_fntype_attribute): Likewise.
|
||
* config/m68k/m68k.c (m68k_handle_fndecl_attribute): Likewise.
|
||
* config/mcore/mcore.c (mcore_handle_naked_attribute): Likewise.
|
||
* config/mips/mips.c (mips_insert_attributes,
|
||
mips_merge_decl_attributes, mips_expand_builtin): Likewise.
|
||
* config/rs6000/rs6000.c (rs6000_handle_longcall_attribute,
|
||
rs6000_handle_struct_attribute): Likewise.
|
||
* config/sh/sh.c (sh_insert_attributes,
|
||
sh_handle_resbank_handler_attribute,
|
||
sh_handle_interrupt_handler_attribute,
|
||
sh2a_handle_function_vector_handler_attribute,
|
||
sh_handle_sp_switch_attribute, sh_handle_trap_exit_attribute):
|
||
Likewise.
|
||
* config/sh/symbian.c (sh_symbian_mark_dllimport): Likewise.
|
||
* config/spu/spu.c (spu_handle_fndecl_attribute,
|
||
spu_handle_vector_attribute): Likewise.
|
||
* config/stormy16/stormy16.c
|
||
(xstormy16_handle_interrupt_attribute): Likewise.
|
||
* config/v850/v850-c.c (ghs_pragma_section): Likewise.
|
||
* config/v850/v850.c (v850_handle_interrupt_attribute): Likewise.
|
||
|
||
2009-05-10 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* pretty-print.h (struct pretty_print_info): Add translate_identifiers.
|
||
(pp_translate_identifiers): New.
|
||
(pp_identifier): Only conditionally translate identifier to locale
|
||
character set.
|
||
* pretty-print.c (pp_construct): Set pp_translate_identifiers.
|
||
(pp_base_tree_identifier): Only conditionally translate identifier
|
||
to locale character set.
|
||
* c-pretty-print.c (M_): Define.
|
||
(pp_c_type_specifier, pp_c_primary_expression): Mark English
|
||
fragments for conditional translation with M_.
|
||
* tree-pretty-print.c (maybe_init_pretty_print): Disable
|
||
identifier translation.
|
||
|
||
2009-05-10 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/40081
|
||
* tree-sra.c (instantiate_element): Instantiate scalar replacements
|
||
using the main variant of the element type. Do not fiddle with
|
||
TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS.
|
||
|
||
2009-05-09 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR middle-end/40080
|
||
* cgraphunit.c (cgraph_materialize_all_clones): Do not redirect
|
||
indirect calls; verify cgraph afterwards.
|
||
|
||
2009-05-09 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR bootstrap/40082
|
||
* ipa.c (update_inlined_to_pointer): New function.
|
||
(cgraph_remove_unreachable_nodes): Use it.
|
||
|
||
2009-05-09 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-eh.c (struct leh_state): Remove prev_try.
|
||
(lower_try_finally, lower_catch, lower_eh_filter, lower_cleanup): Do
|
||
not track prev_try.
|
||
* except.c (gen_eh_region_cleanup, duplicate_eh_regions,
|
||
copy_eh_region_1, copy_eh_region, redirect_eh_edge_to_label,
|
||
remove_eh_handler_and_replace, foreach_reachable_handler,
|
||
verify_eh_region, verify_eh_tree): Remove tracking of prev_try pointer.
|
||
* except.h (struct eh_region): Remove eh_region_u_cleanup.
|
||
(gen_eh_region_cleanup): Update prototype.
|
||
|
||
2009-05-09 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR middle-end/40043
|
||
* except.c (copy_eh_region): Always set prev_try.
|
||
(redirect_eh_edge_to_label): Find outer try.
|
||
(foreach_reachable_handler): When looking for prev try
|
||
handle case where previous try is not going to be taken.
|
||
|
||
2009-05-07 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
PR tree-optimization/40049
|
||
* tree-vect-stmts.c (vectorizable_operation): If the machine has
|
||
only vector/vector shifts, convert the type of the constant to the
|
||
appropriate type to avoid building incorrect trees, which
|
||
eventually have problems with garbage collection.
|
||
|
||
2009-05-08 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* fold-const.c (fold_binary): Do not fold multiplication by 1 or
|
||
-1 for complex floating-point types if honoring signed zeros.
|
||
|
||
2009-05-08 Jan Hubicka <jh@suse.cz>
|
||
|
||
* cgraphbuild.c (compute_call_stmt_bb_frequency): Accept function
|
||
argument; handle correctly when profile is absent.
|
||
(build_cgraph_edges): Update.
|
||
(rebuild_cgraph_edges): Update.
|
||
* cgraph.c: Do not include varray.h.
|
||
(cgraph_set_call_stmt_including_clones): New function.
|
||
(cgraph_create_edge_including_clones): Likewise
|
||
(cgraph_update_edges_for_call_stmt_node): New static cfunction.
|
||
(cgraph_update_edges_for_call_stmt): Handle clones.
|
||
(cgraph_remove_node): Handle clone tree.
|
||
(cgraph_remove_node_and_inline_clones): New function.
|
||
(dump_cgraph_node): Dump clone tree.
|
||
(cgraph_clone_node): Handle clone tree.
|
||
(clone_function_name): Bring here from tree-inline.c.
|
||
(cgraph_create_virtual_clone): New function.
|
||
* cgraph.h (ipa_replace_map): Move here from ipa.h.
|
||
(cgraph_clone_info): New function.
|
||
(strut cgraph_node): Add clone_info and new clone tree pointers.
|
||
(cgraph_remove_node_and_inline_clones,
|
||
cgraph_set_call_stmt_including_clones,
|
||
cgraph_create_edge_including_clones,
|
||
cgraph_create_virtual_clone): Declare.
|
||
(cgraph_function_versioning): Use VEC argument.
|
||
(compute_call_stmt_bb_frequency): Update prototype.
|
||
(cgraph_materialize_all_clones): New function.
|
||
* ipa-cp.c (ipcp_update_cloned_node): Remove.
|
||
(ipcp_create_replace_map): Update to VECtors.
|
||
(ipcp_update_callgraph): Use virtual clones.
|
||
(ipcp_update_bb_counts, ipcp_update_edges_counts): Remove.
|
||
(ipcp_update_profiling): Do not update local profiling.
|
||
(ipcp_insert_stage): Use VECtors and virtual clones.
|
||
* cgraphunit.c (verify_cgraph_node): Verify clone tree.
|
||
(clone_of_p): New function.
|
||
(cgraph_preserve_function_body_p): Use clone tree.
|
||
(cgraph_optimize): Materialize clones.
|
||
(cgraph_function_versioning): Update for VECtors.
|
||
(save_inline_function_body): Use clone tree.
|
||
(cgraph_materialize_clone): New function.
|
||
(cgraph_materialize_all_clones): Likewise.
|
||
* ipa-inline.c (cgraph_default_inline_p): Use analyzed flags.
|
||
* ipa.c: Include gimple.h.
|
||
(cgraph_remove_unreachable_nodes): Use clone tree.
|
||
* ipa-prop.c (ipa_note_param_call): Update call to
|
||
compute_call_stmt_bb_frequencycall.
|
||
* ipa-prop.h (ipa_replace_map): Move to cgraph.h.
|
||
* tree-inline.c: Do not include varray.h or gt-tree-inline.h.
|
||
(copy_bb): Handle updating of clone tree; add new edge when new call
|
||
appears.
|
||
(expand_call_inline): Be strict about every call having edge.
|
||
(clone_fn_id_num, clone_function_name): Move to cgraph.c.
|
||
(delete_unreachable_blocks_update_callgraph): New function.
|
||
(tree_function_versioning): Use VECtors; always remove unreachable
|
||
blocks and fold conditionals.
|
||
* tree-inline.h: Do not include varray.h.
|
||
(tree_function_versioning): Remove.
|
||
* Makefile.in (GTFILES): Remove tree-inline.c
|
||
* passes.c (do_per_function): Do only functions having body.
|
||
* ipa-struct-reorg.c (do_reorg_1, collect_data_accesses): Handle clone
|
||
tree.
|
||
|
||
2009-05-08 H.J. Lu <hongjiu.lu@intel.com>
|
||
Andrew Morrow <acm@google.com>
|
||
|
||
PR c/36892
|
||
* c-common.c (c_common_attribute_table): Permit deprecated
|
||
attribute to take an optional argument.
|
||
(handle_deprecated_attribute): If the optional argument to
|
||
__attribute__((deprecated)) is not a string ignore the attribute
|
||
and emit a warning.
|
||
|
||
* c-decl.c (grokdeclarator): Updated warn_deprecated_use call.
|
||
* c-typeck.c (build_component_ref): Likewise.
|
||
(build_external_ref): Likewise.
|
||
|
||
* toplev.c (warn_deprecated_use): Add an attribute argument.
|
||
Emit the message associated with __attribute__((deprecated)).
|
||
|
||
* toplev.h (warn_deprecated_use): Updated.
|
||
|
||
* doc/extend.texi: Document new optional parameter to
|
||
__attribute__((deprecated))
|
||
|
||
2009-05-08 Michael Eager <eager@eagercon.com>
|
||
|
||
* config/rs6000/rs6000.md (*movdf_softfloat32): replace
|
||
!TARGET_DOUBLE_FLOAT with TARGET_SINGLE_FLOAT.
|
||
|
||
2009-05-08 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/40062
|
||
* tree-scalar-evolution.c (follow_ssa_edge_in_condition_phi):
|
||
Avoid exponential behavior.
|
||
|
||
2009-05-08 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR rtl-optimization/33928
|
||
PR 26854
|
||
* fwprop.c (use_def_ref, get_def_for_use, bitmap_only_bit_bitween,
|
||
process_uses, build_single_def_use_links): New.
|
||
(update_df): Update use_def_ref.
|
||
(forward_propagate_into): Use get_def_for_use instead of use-def
|
||
chains.
|
||
(fwprop_init): Call build_single_def_use_links and let it initialize
|
||
dataflow.
|
||
(fwprop_done): Free use_def_ref.
|
||
(fwprop_addr): Eliminate duplicate call to df_set_flags.
|
||
* df-problems.c (df_rd_simulate_artificial_defs_at_top,
|
||
df_rd_simulate_one_insn): New.
|
||
(df_rd_bb_local_compute_process_def): Update head comment.
|
||
(df_chain_create_bb): Use the new RD simulation functions.
|
||
* df.h (df_rd_simulate_artificial_defs_at_top,
|
||
df_rd_simulate_one_insn): New.
|
||
* opts.c (decode_options): Enable fwprop at -O1.
|
||
* doc/invoke.texi (-fforward-propagate): Document this.
|
||
|
||
2009-05-08 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/24581
|
||
* c-typeck.c (build_binary_op): Handle arithmetic between one real
|
||
and one complex operand specially.
|
||
* tree-complex.c (some_nonzerop): Do not identify a real value as
|
||
zero if flag_signed_zeros.
|
||
|
||
2009-05-08 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR rtl-optimization/33928
|
||
* loop-invariant.c (record_use): Fix && vs. || mishap.
|
||
|
||
2009-05-08 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR rtl-optimization/33928
|
||
* loop-invariant.c (struct use): Add addr_use_p.
|
||
(struct def): Add n_addr_uses.
|
||
(struct invariant): Add cheap_address.
|
||
(create_new_invariant): Set cheap_address.
|
||
(record_use): Accept df_ref. Set addr_use_p and update n_addr_uses.
|
||
(record_uses): Pass df_ref to record_use.
|
||
(get_inv_cost): Do not add inv->cost to comp_cost for cheap addresses
|
||
used only as such.
|
||
|
||
2009-05-08 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh.c: Do not include c-pragma.h.
|
||
|
||
2009-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
||
|
||
* config/spu/spu.c: Remove include of c-common.h.
|
||
|
||
2009-05-07 Janis Johnson <janis187@us.ibm.com>
|
||
|
||
PR c/39037
|
||
* c-common.h (mark_valid_location_for_stdc_pragma,
|
||
valid_location_for_stdc_pragma_p, set_float_const_decimal64,
|
||
clear_float_const_decimal64, float_const_decimal64_p): New.
|
||
* c.opt (Wunsuffixed-float-constants): New.
|
||
* c-lex.c (interpret_float): Use pragma FLOAT_CONST_DECIMAL64 for
|
||
unsuffixed float constant, handle new warning.
|
||
* c-cppbuiltin.c (c_cpp_builtins): Use cast for double constants.
|
||
* c-decl.c (c_scope): New flag float_const_decimal64.
|
||
(set_float_const_decimal64, clear_float_const_decimal64,
|
||
float_const_decimal64_p): New.
|
||
(push_scope): Set new flag.
|
||
* c-parser.c (c_parser_translation_unit): Mark when it's valid
|
||
to use STDC pragmas.
|
||
(c_parser_external_declaration): Ditto.
|
||
(c_parser_compound_statement_nostart): Ditto.
|
||
* c-pragma.c (valid_location_for_stdc_pragma,
|
||
mark_valid_location_for_stdc_pragma,
|
||
valid_location_for_stdc_pragma_p, handle_stdc_pragma,
|
||
handle_pragma_float_const_decimal64): New.
|
||
(init_pragma): Register new pragma FLOAT_CONST_DECIMAL64.
|
||
* cp/semantics.c (valid_location_for_stdc_pragma_p,
|
||
set_float_const_decimal64, clear_float_const_decimal64,
|
||
float_const_decimal64_p): New dummy functions.
|
||
* doc/extend.texi (Decimal Float): Remove statement that the
|
||
pragma, and suffix for double constants, are not supported.
|
||
* doc/invoke.texi (Warning Options): List new option.
|
||
(-Wunsuffixed-float-constants): New.
|
||
|
||
2009-05-08 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* config/i386/i386.c: Do not include c-common.h.
|
||
|
||
2009-05-07 Mark Heffernan <meheff@google.com>
|
||
|
||
* doc/invoke.texi (Debugging Options): Document change of debugging
|
||
dump location.
|
||
* opts.c (decode_options): Make dump_base_name relative to
|
||
aux_base_name directory.
|
||
|
||
2009-05-07 Hariharan Sandanagobalane <hariharan@picochip.com>
|
||
|
||
* config/picochip/picochip.h (NO_DOLLAR_IN_LABEL): Added.
|
||
* config/picochip/libgccExtras/divmod15.asm : Removed redefiniton.
|
||
|
||
2009-05-07 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* Makefile.in (install-plugin): Simplify a bit.
|
||
|
||
2009-05-07 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* Makefile.in (OBJS-common): Add regcprop.o.
|
||
(regcprop.o): New.
|
||
* timevar.def (TV_CPROP_REGISTERS): New.
|
||
* regrename.c (regrename_optimize): Return 0.
|
||
(rest_of_handle_regrename): Delete.
|
||
(pass_rename_registers): Point to regrename_optimize.
|
||
(struct value_data_entry, struct value_data,
|
||
kill_value_one_regno, kill_value_regno, kill_value,
|
||
set_value_regno, init_value_data, kill_clobbered_value,
|
||
kill_set_value, kill_autoinc_value, copy_value,
|
||
mode_change_ok, maybe_mode_change, find_oldest_value_reg,
|
||
replace_oldest_value_reg, replace_oldest_value_addr,
|
||
replace_oldest_value_mem, copyprop_hardreg_forward_1,
|
||
debug_value_data, validate_value_data): Move...
|
||
* regcprop.c: ... here.
|
||
(rest_of_handle_cprop): Delete.
|
||
(pass_cprop_hardreg): Point to copyprop_hardreg_forward.
|
||
|
||
2009-05-07 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/40057
|
||
* dojump.c (prefer_and_bit_test): Use immed_double_const instead of
|
||
GEN_INT for 1 << bitnum.
|
||
(do_jump) <case BIT_AND_EXPR>: Use build_int_cst_wide_type instead of
|
||
build_int_cst_type.
|
||
|
||
2009-05-07 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* doc/md.texi (Standard Pattern Names For Generation) [sync_nand]:
|
||
Remove wrong description of "nand" operation.
|
||
|
||
2009-05-06 Richard Guenther <rguenther@suse.de>
|
||
Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* gimple.def (GIMPLE_ASSIGN): Fix incorrect information in the
|
||
comment. Add that if LHS is not a gimple register, then RHS1 has
|
||
to be a single object (GIMPLE_SINGLE_RHS).
|
||
|
||
2009-05-06 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* expr.c (get_def_for_expr): Move it up in the file.
|
||
(store_field): When expanding a bit-field store, look at the
|
||
defining gimple stmt for the masking conversion.
|
||
|
||
2009-05-06 Janis Johnson <janis187@us.ibm.com>
|
||
|
||
PR middle-end/39986
|
||
* dfp.c (encode_decimal32, decode_decimal32, encode_decimal64,
|
||
decode_decimal64, encode_decimal128, decode_decimal128): Avoid
|
||
32-bit memcpy into long.
|
||
|
||
2009-05-06 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* dwarf2out.c (new_reg_loc_descr): Don't ever create DW_OP_regX.
|
||
(one_reg_loc_descriptor): Create DW_OP_regX here instead of calling
|
||
new_reg_loc_descr.
|
||
(loc_by_reference): If loc is DW_OP_regX, change it into DW_OP_bregX 0
|
||
instead of appending DW_OP_deref*.
|
||
|
||
2009-05-06 Michael Matz <matz@suse.de>
|
||
|
||
PR middle-end/40021
|
||
* cfgexpand.c (maybe_cleanup_end_of_block): New static function.
|
||
(expand_gimple_cond): Use it to cleanup CFG and superfluous jumps.
|
||
|
||
2009-05-06 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* Makefile.in (install-plugin): Fix srcdir handling.
|
||
|
||
2009-05-06 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
* tree-ssa.c (execute_update_address_taken): Handle TARGET_MEM_REF
|
||
when processing for not_regs_needed bitmap.
|
||
* gimple.c (walk_stmt_load_store_addr_ops): When visiting address,
|
||
handle TARGET_MEM_REF in lhs. Check TMR_BASE for NULL while
|
||
handling it for rhs.
|
||
|
||
2009-05-06 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386.md (unnamed inc/dec peephole): Use
|
||
optimize_insn_for_size_p instead of optimize_size.
|
||
* config/i386/predicates.md (incdec_operand): Likewise.
|
||
(aligned_operand): Likewise.
|
||
* config/i386/sse.md (divv8sf3): Likewise.
|
||
(sqrtv8sf2): Likewise.
|
||
|
||
2009-05-06 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386.c (ix86_build_signbit_mask): Make it static.
|
||
|
||
* config/i386/i386-protos.h (ix86_build_signbit_mask): Removed.
|
||
|
||
2009-05-06 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386.md (*avx_<code><mode>3_finite): Replace
|
||
ssemodesuffixf2c with avxmodesuffixf2c.
|
||
|
||
2009-05-06 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/40032
|
||
* c-decl.c (grokdeclarator): Handle incomplete type of unnamed field.
|
||
|
||
2009-05-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* tree.h: Remove DECL_BY_REFERENCE from private_flag comment.
|
||
(struct tree_base): Adjust spacing for 8 bit boundaries.
|
||
(struct tree_decl_common): Add decl_by_reference_flag bit.
|
||
(DECL_BY_REFERENCE): Adjust.
|
||
* print-tree.c (print_node): For VAR_DECL, PARM_DECL or RESULT_DECL,
|
||
print DECL_BY_REFERENCE bit.
|
||
* dbxout.c (DECL_ACCESSIBILITY_CHAR): Revert last change.
|
||
* dwarf2out.c (loc_by_reference, gen_decl_die): Check
|
||
DECL_BY_REFERENCE for all VAR_DECLs, not just non-static ones.
|
||
(gen_variable_die): Likewise. Check TREE_PRIVATE/TREE_PROTECTED
|
||
unconditionally.
|
||
|
||
PR middle-end/39666
|
||
* gimplify.c (gimplify_switch_expr): If case labels cover the whole
|
||
range of the type, but default label is missing, add it with one
|
||
of the existing labels instead of adding a new label for it.
|
||
|
||
2009-05-05 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* dwarf.h: Remove.
|
||
|
||
2009-05-05 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* Makefile.in (enable_plugin, plugin_includedir): New.
|
||
(install): Depend on install-plugin.
|
||
(PLUGIN_HEADERS): New.
|
||
(install-plugin): New.
|
||
* config.gcc: Add vxworks-dummy.h to tm_file for x86 and x86-64.
|
||
|
||
2009-05-05 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/40022
|
||
* tree-ssa-phiprop.c (struct phiprop_d): Exchange vop_stmt for
|
||
the only vuse.
|
||
(phivn_valid_p): Fix tuplification error, simplify.
|
||
(phiprop_insert_phi): Add dumps.
|
||
(propagate_with_phi): Simplify.
|
||
|
||
2009-05-05 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/40023
|
||
* builtins.c (gimplify_va_arg_expr): Properly build the address.
|
||
|
||
2009-05-05 Shujing Zhao <pearly.zhao@oracle.com>
|
||
|
||
* tree.h (strip_float_extensions): Remove duplicate declaration.
|
||
(build_low_bits_mask, debug_fold_checksum, expand_function_end,
|
||
expand_function_start, stack_protect_prologue, stack_protect_epilogue,
|
||
block_ultimate_origin): Rearrange the declarations line to match the
|
||
comment that indicates the .c file which the functions are defined.
|
||
(dwarf2out_*, set_decl_rtl): Add comment.
|
||
(get_base_address): Adjust comment.
|
||
(change_decl_assembler_name, maybe_fold_*, build_addr): Rearrange the
|
||
declarations line and add comment.
|
||
(is_builtin_name): Add blank after function name, for clarity.
|
||
|
||
2009-05-04 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* attribs.c (decl_attributes): Use %qE for identifiers in
|
||
diagnostics.
|
||
* cgraphunit.c (verify_cgraph_node): Translate function names to
|
||
locale character set in diagnostics.
|
||
* coverage.c (get_coverage_counts): Use %qE for identifiers in
|
||
diagnostics.
|
||
* doc/invoke.texi (-finstrument-functions-exclude-function-list):
|
||
Document that functions are named in UTF-8.
|
||
* expr.c (expand_expr_real_1): Translate function names to locale
|
||
character set in diagnostics.
|
||
* gimplify.c (omp_notice_variable, omp_is_private,
|
||
gimplify_scan_omp_clauses): Use %qE for identifiers in
|
||
diagnostics.
|
||
* langhooks.c (lhd_print_error_function): Translate function names
|
||
to locale character set.
|
||
* langhooks.h (decl_printable_name): Document that return value is
|
||
in internal character set.
|
||
* stmt.c: Include pretty-print.h
|
||
(tree_conflicts_with_clobbers_p): Use %qE for identifiers in
|
||
diagnostics.
|
||
(resolve_operand_name_1): Translate named operand name to locale
|
||
character set.
|
||
* stor-layout.c (finalize_record_size): Use %qE for identifiers in
|
||
diagnostics.
|
||
* toplev.c (announce_function): Translate function names to locale
|
||
character set.
|
||
(warn_deprecated_use): Use %qE for identifiers in diagnostics.
|
||
(default_tree_printer): Use pp_identifier or translate identifiers
|
||
to locale character set. Mark "<anonymous>" for translation.
|
||
* tree-mudflap.c (mx_register_decls, mudflap_finish_file): Use %qE
|
||
for identifiers in diagnostics.
|
||
* tree.c (handle_dll_attribute): Use %qE for identifiers in
|
||
diagnostics.
|
||
* varasm.c (output_constructor): Use %qE for identifiers in
|
||
diagnostics.
|
||
|
||
2009-05-04 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* configure.ac: use ` ` instead of $()
|
||
* configure: Regenerate.
|
||
|
||
2009-05-05 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/pa/linux-atomic.c: Eliminate conditional include of
|
||
errno.h on non-LP64 systems to simplify build requirements.
|
||
|
||
2009-05-04 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* c-common.c (handle_mode_attribute): Use %qE for identifiers in
|
||
diagnostics.
|
||
* c-decl.c (check_bitfield_type_and_width): Make orig_name a tree
|
||
and pass value to identifier_to_locale.
|
||
(warn_variable_length_array): Make name a tree.
|
||
(grokdeclarator): Separate diagnostic texts for named and unnamed
|
||
declarators. Use %qE for named declarators.
|
||
* c-parser.c (c_lex_one_token): Use %qE for identifiers in
|
||
diagnostics.
|
||
* c-pragma.c (pop_alignment, handle_pragma_pack): Use %qE for
|
||
identifiers in diagnostics.
|
||
* c-typeck.c (push_member_name, start_init): Pass identifiers to
|
||
identifier_to_locale. Mark "anonymous" strings for translation.
|
||
|
||
2009-05-04 Michael Eager <eager@eagercon.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_legitimate_address): Allow
|
||
address for DImode/DFmode only if double-precision FP regs.
|
||
|
||
2009-05-04 Michael Eager <eager@eagercon.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_libcall_value): Add
|
||
TARGET_SINGLE_FLOAT check.
|
||
|
||
2009-05-04 Michael Eager <eager@eagercon.com>
|
||
|
||
* config/rs6000/xilinx.h: Add CPP_SPEC for -mxilinx-fpu options.
|
||
|
||
2009-05-04 Michael Eager <eager@eagercon.com>
|
||
|
||
* gcc/config.gcc: (powerpc-xilinx-eabi*): Add tm t-xilinx
|
||
* config/rs6000/t-xilinx: New
|
||
|
||
2009-05-04 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* doc/tm.texi (LEGITIMIZE_ADDRESS): Revise documentation.
|
||
* gcc/defaults.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/explow.c (memory_address): Use target hook.
|
||
* gcc/targhooks.c (default_legitimize_address): New.
|
||
* gcc/targhooks.h (default_legitimize_address): New.
|
||
* gcc/target.h (legitimize_address): New.
|
||
* gcc/target-def.h (TARGET_LEGITIMIZE_ADDRESS): New.
|
||
(TARGET_INITIALIZER): Include it.
|
||
* gcc/system.h (LEGITIMIZE_ADDRESS): Poison.
|
||
|
||
* config/bfin/bfin-protos.h (legitimize_address): Remove.
|
||
* config/bfin/bfin.c (legitimize_address): Remove.
|
||
* config/bfin/bfin.h (LEGITIMIZE_ADDRESS): Remove.
|
||
* config/m68hc11/m68hc11-protos.h (m68hc11_legitimize_address):
|
||
Remove.
|
||
* config/m68hc11/m68hc11.c (m68hc11_legitimize_address): Remove.
|
||
* config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Remove.
|
||
|
||
* gcc/config/arm/arm.h (LEGITIMIZE_ADDRESS, ARM_LEGITIMIZE_ADDRESS,
|
||
THUMB_LEGITIMIZE_ADDRESS, THUMB2_LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/s390/s390.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/m32c/m32c.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/sparc/sparc.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/m32r/m32r.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/i386/i386.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/sh/sh.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/avr/avr.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/iq2000/iq2000.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/mn10300/mn10300.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/m68k/m68k.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/score/score.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/pa/pa.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/mips/mips.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/alpha/alpha.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/frv/frv.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/spu/spu.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/xtensa/xtensa.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/cris/cris.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/rs6000/rs6000.h (LEGITIMIZE_ADDRESS): Delete.
|
||
* gcc/config/picochip/picochip.h (LEGITIMIZE_ADDRESS): Delete.
|
||
|
||
* gcc/config/s390/s390-protos.h (legitimize_address): Delete.
|
||
* gcc/config/m32c/m32c-protos.h (m32c_legitimize_address): Delete.
|
||
* gcc/config/sparc/sparc-protos.h (legitimize_address): Delete.
|
||
* gcc/config/i386/i386-protos.h (legitimize_address): Delete.
|
||
* gcc/config/avr/avr-protos.h (legitimize_address): Delete.
|
||
* gcc/config/mn10300/mn10300-protos.h (legitimize_address): Delete.
|
||
* gcc/config/score/score-protos.h (score_legitimize_address): Delete.
|
||
* gcc/config/arm/arm-protos.h (arm_legitimize_address,
|
||
(thumb_legitimize_address): Delete.
|
||
* gcc/config/pa/pa-protos.h (hppa_legitimize_address): Delete.
|
||
* gcc/config/mips/mips-protos.h (mips_legitimize_address): Delete.
|
||
* gcc/config/alpha/alpha-protos.h (alpha_legitimize_address): Delete.
|
||
* gcc/config/frv/frv-protos.h (frv_legitimize_address): Delete.
|
||
* gcc/config/spu/spu-protos.h (spu_legitimize_address): Delete.
|
||
* gcc/config/xtensa/xtensa-protos.h (xtensa_legitimize_address):
|
||
Delete.
|
||
* gcc/config/rs6000/rs6000-protos.h (rs6000_legitimize_address):
|
||
Delete.
|
||
|
||
* config/arm/arm.c (arm_legitimize_address): Maybe call Thumb version.
|
||
* config/m32c/m32c.c (m32c_legitimize_address): Standardize.
|
||
* config/m32r/m32r.c (m32r_legitimize_address): New.
|
||
* config/m68k/m68k.c (m68k_legitimize_address): New.
|
||
* config/score/score.c (score_legitimize_address): Standardize.
|
||
* config/score/score3.c (score3_legitimize_address): Standardize.
|
||
* config/score/score3.h (score3_legitimize_address): Adjust.
|
||
* config/score/score7.c (score7_legitimize_address): Standardize.
|
||
* config/score/score7.h (score7_legitimize_address): Adjust.
|
||
* config/sh/sh.c (sh_legitimize_address): New.
|
||
* config/iq2000/iq2000.c (iq2000_legitimize_address): New.
|
||
|
||
* gcc/config/s390/s390.c (legitimize_address): Rename to...
|
||
(s390_legitimize_address): ... this.
|
||
* gcc/config/sparc/sparc.c (legitimize_address): Rename to...
|
||
(sparc_legitimize_address): ... this.
|
||
* gcc/config/i386/i386.c (legitimize_address): Rename to...
|
||
(ix86_legitimize_address): ... this.
|
||
* gcc/config/avr/avr.c (legitimize_address): Rename to...
|
||
(avr_legitimize_address): ... this.
|
||
* gcc/config/mn10300/mn10300.c (legitimize_address): Rename to...
|
||
(mn10300_legitimize_address): ... this.
|
||
* config/alpha/alpha.c (alpha_legitimize_address): Wrap...
|
||
(alpha_legitimize_address_1): ... the old alpha_legitimize_address.
|
||
(alpha_expand_mov): Adjust call.
|
||
|
||
* config/frv/frv.c (frv_legitimize_address): Return x on failure.
|
||
* config/spu/spu.c (spu_legitimize_address): Likewise.
|
||
* config/xtensa/xtensa.c (xtensa_legitimize_address): Likewise.
|
||
* config/rs6000/rs6000.c (rs6000_legitimize_address): Likewise.
|
||
|
||
2009-05-04 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* intl.c (locale_encoding, locale_utf8): New.
|
||
(gcc_init_libintl): Initialize locale_encoding and locale_utf8.
|
||
* intl.h (locale_encoding, locale_utf8): Declare.
|
||
* pretty-print.c: Include ggc.h. Include iconv.h if HAVE_ICONV.
|
||
(pp_base_tree_identifier, decode_utf8_char, identifier_to_locale):
|
||
New.
|
||
* pretty-print.h (pp_identifier): Call identifier_to_locale on ID
|
||
argument.
|
||
(pp_tree_identifier): Define to call pp_base_tree_identifier.
|
||
(pp_base_tree_identifier): Declare as function.
|
||
(identifier_to_locale): Declare.
|
||
* Makefile.in (pretty-print.o): Update dependencies.
|
||
* varasm.c (finish_aliases_1): Use %qE for identifiers in diagnostics.
|
||
|
||
2009-05-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/40015
|
||
* builtins.c (fold_builtin_memory_op): Do not decay to element
|
||
type if the size matches the whole array.
|
||
|
||
2009-05-04 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* expmed.c (synth_mult): When trying out a shift, pass the result
|
||
of a signed shift.
|
||
|
||
2009-05-04 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* expmed.c (shiftsub_cost): Rename to shiftsub0_cost.
|
||
(shiftsub1_cost): New.
|
||
(init_expmed): Compute shiftsub1_cost.
|
||
(synth_mult): Optimize multiplications by constants of the form
|
||
-(2^^m-1) for some constant positive integer m.
|
||
|
||
2009-05-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR c/39983
|
||
* c-typeck.c (array_to_pointer_conversion): Do not built
|
||
ADDR_EXPRs of arrays of pointer-to-element type.
|
||
* c-gimplify.c (c_gimplify_expr): Revert change fixing
|
||
up wrong ADDR_EXPRs after-the-fact.
|
||
* c-common.c (strict_aliasing_warning): Strip pointer
|
||
conversions for obtaining the original type.
|
||
* builtins.c (fold_builtin_memset): Handle array types.
|
||
(fold_builtin_memory_op): Handle folded POINTER_PLUS_EXPRs
|
||
and array types
|
||
|
||
2009-05-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/23329
|
||
* tree-ssa.c (useless_type_conversion_p_1): Use get_deref_alias_set.
|
||
Do not lose casts from array types with unknown extent to array
|
||
types with known extent.
|
||
* tree-ssa-copy.c (may_propagate_copy): Remove hack checking for
|
||
alias set compatibility.
|
||
|
||
2009-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
|
||
|
||
* flags.h (extra_warnings): Delete.
|
||
* toplev.c (process_options): Handle Wuninitialized here.
|
||
* opts.c (extra_warnings): Delete.
|
||
(set_Wextra): Delete.
|
||
(common_handle_option): -Wextra can be handled automatically.
|
||
* c-opts.c (c_common_handle_option): Delete obsolete code.
|
||
(c_common_post_options): Simplify comment.
|
||
* common.opt (W): Add Var.
|
||
(Wextra): Add Var.
|
||
(Wuninitialized): Initialize to -1.
|
||
|
||
2009-05-03 Adam Nemet <anemet@caviumnetworks.com>
|
||
Richard Guenther <rguenther@suse.de>
|
||
|
||
* expr.c (get_def_for_expr): New function.
|
||
(expand_expr_real_1) <PLUS_EXPR, MINUS_EXPR>: Adjust to work with
|
||
SSA rather than trees.
|
||
<MULT_EXPR>: Likewise. Use subexp0 and subexp1 instead of
|
||
TREE_OPERAND (exp, 0) and TREE_OPERAND (exp, 1).
|
||
|
||
2009-05-03 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* c-common.c (reswords): Add _Imaginary.
|
||
* c-common.c (enum rid): Add RID_IMAGINARY.
|
||
|
||
2009-05-03 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* tree.h (TYPE_VECTOR_OPAQUE): Fix documentation.
|
||
Patch by Richard Guenther.
|
||
|
||
2009-05-03 Anatoly Sokolov <aesok@post.ru>
|
||
|
||
* defaults.h (FRAME_POINTER_REQUIRED): Provide default.
|
||
* doc/tm.texi (FRAME_POINTER_REQUIRED): Revise documentation.
|
||
* config/alpha/alpha.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/s390/s390.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/spu/spu.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/sh/sh.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/pdp11/pdp11.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/stormy16/stormy16.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/m68hc11/m68hc11.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/iq2000/iq2000.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/mn10300/mn10300.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/ia64/ia64.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/m68k/m68k.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/rs6000/rs6000.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/picochip/picochip.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/mcore/mcore.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/h8300/h8300.h (FRAME_POINTER_REQUIRED): Delete.
|
||
* config/v850/v850.h (FRAME_POINTER_REQUIRED): Delete.
|
||
|
||
2009-05-02 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39940
|
||
* tree-ssa-pre.c (eliminate): Make sure we may propagate before
|
||
doing so.
|
||
|
||
2009-05-02 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/40001
|
||
* tree-ssa.c (execute_update_addresses_taken): Properly check
|
||
if we can mark a variable DECL_GIMPLE_REG_P.
|
||
* gimple.c (is_gimple_reg): Re-order check for DECL_GIMPLE_REG_P
|
||
back to the end of the function.
|
||
(is_gimple_reg_type): Remove complex type special casing.
|
||
* gimplify.c (gimplify_bind_expr): Do not set DECL_GIMPLE_REG_P
|
||
if not optimizing.
|
||
|
||
2009-05-02 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* doc/collect2.texi (Collect2): Document search path behaviour
|
||
when configured with --with-ld.
|
||
|
||
2009-05-02 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-ssa-coalesce.c (coalesce_cost): Do not take ciritical
|
||
parameter; update callers.
|
||
(coalesce_cost_edge): EH edges are costier because they needs
|
||
splitting even if not critical and even more costier when there are
|
||
multiple EH predecestors.
|
||
|
||
2009-05-02 Jan Hubicka <jh@suse.cz>
|
||
|
||
* except.c (remove_eh_handler_and_replace): Handle updating after
|
||
removing TRY blocks.
|
||
|
||
2009-05-02 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* store-motion.c (compute_store_table): Add ENABLE_CHECKING guard.
|
||
|
||
2009-05-02 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* varasm.c: Do not include c-pragma.h.
|
||
* attribs.c: Do not incude c-common.h.
|
||
|
||
2009-05-01 Michael Matz <matz@suse.de>
|
||
|
||
* calls.c (initialize_argument_information): Handle SSA names like
|
||
decls with a non MEM_P DECL_RTL.
|
||
|
||
2009-05-01 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* ipa-reference.c: Do not include c-common.h, include splay-tree.h.
|
||
* ipa-utils.c: Likewise.
|
||
* ipa-type-escape.c: Likewise.
|
||
* cgraphunit.c Do not include c-common.h.
|
||
* ipa-pure-const.c: Likewise.
|
||
* tree-if-conv.c: Likewise.
|
||
* matrix-reorg.c: Do not include c-common.h and c-tree.h.
|
||
* ipa-struct-reorg.c: Likewise.
|
||
* tree-nomudflap.c: Likewise.
|
||
* tree-ssa-structalias.c: Likewise.
|
||
|
||
2009-05-01 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* store-motion.c: Many cleanups to make this pass a first-class
|
||
citizen instead of an appendix to gcse load motion. Add TODO list
|
||
to make this pass faster/cleaner/better.
|
||
|
||
(struct ls_expr): Post gcse.c-split cleanups.
|
||
Rename to st_expr. Rename "loads" field to "antic_stores". Rename
|
||
"stores" field to "avail_stores".
|
||
(pre_ldst_mems): Rename to store_motion_mems.
|
||
(pre_ldst_table): Rename to store_motion_mems_table.
|
||
(pre_ldst_expr_hash): Rename to pre_st_expr_hash, update users.
|
||
(pre_ldst_expr_eq): Rename to pre_st_expr_eq, update users.
|
||
(ldst_entry): Rename to st_expr_entry, update users.
|
||
(free_ldst_entry): Rename to free_st_expr_entry, update users.
|
||
(free_ldst_mems): Rename to free_store_motion_mems, update users.
|
||
(enumerate_ldsts): Rename to enumerate_store_motion_mems,
|
||
update caller.
|
||
(first_ls_expr): Rename to first_st_expr, update users.
|
||
(next_ls_expr): Rename to next_st_expr, update users.
|
||
(print_ldst_list): Rename to print_store_motion_mems. Print names of
|
||
fields properly for store motion instead of names inherited from load
|
||
motion in gcse.c.
|
||
(ANTIC_STORE_LIST, AVAIL_STORE_LIST): Remove.
|
||
(LAST_AVAIL_CHECK_FAILURE): Explain what this is. Undefine when we
|
||
are done with it.
|
||
|
||
(ae_kill): Rename to st_kill, update users.
|
||
(ae_gen): Rename to st_avloc, update users.
|
||
(transp): Rename to st_transp, update users.
|
||
(pre_insert_map): Rename to st_insert_map, update users.
|
||
(pre_delete_map): Rename to st_delete_map, update users.
|
||
(insert_store, build_store_vectors, free_store_memory,
|
||
one_store_motion_pass): Update for abovementioned changes.
|
||
|
||
(gcse_subst_count, gcse_create_count): Remove.
|
||
(one_store_motion_pass): New statistics counters "n_stores_deleted"
|
||
and "n_stores_created", local variables.
|
||
|
||
(extract_mentioned_regs, extract_mentioned_regs_1): Rewrite to
|
||
use for_each_rtx.
|
||
|
||
(regvec, compute_store_table_current_insn): Remove.
|
||
(reg_set_info, reg_clear_last_set): Remove.
|
||
(compute_store_table): Use DF caches instead of local dataflow
|
||
solvers.
|
||
|
||
2009-05-01 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* c-objc-common.c (c_tree_printer): Print identifiers with
|
||
pp_identifier, not pp_string. Mark "({anonymous})" for
|
||
translation.
|
||
* c-pretty-print.c (pp_c_ws_string): New.
|
||
(pp_c_cv_qualifier, pp_c_type_specifier,
|
||
pp_c_specifier_qualifier_list, pp_c_parameter_type_list,
|
||
pp_c_storage_class_specifier, pp_c_function_specifier,
|
||
pp_c_attributes, pp_c_bool_constant, pp_c_constant,
|
||
pp_c_primary_expression, pp_c_postfix_expression,
|
||
pp_c_unary_expression, pp_c_shift_expression,
|
||
pp_c_relational_expression, pp_c_equality_expression,
|
||
pp_c_logical_and_expression, pp_c_logical_or_expression): Mostly
|
||
use pp_string and pp_c_ws_string in place of pp_identifier and
|
||
pp_c_identifier for non-identifiers. Mark English strings for
|
||
translation.
|
||
* c-pretty-print.h (pp_c_ws_string): Declare.
|
||
|
||
2009-04-30 Paul Pluzhnikov <ppluzhnikov@google.com>
|
||
Roland McGrath <roland@redhat.com>
|
||
|
||
* configure.ac (HAVE_LD_BUILDID): New check for ld --build-id support.
|
||
(ENABLE_LD_BUILDID): New configuration option.
|
||
* gcc.c [HAVE_LD_BUILDID and ENABLE_LD_BUILDID]
|
||
(LINK_BUILDID_SPEC): New macro.
|
||
(init_spec): If defined, prepend it between LINK_EH_SPEC and
|
||
link_spec.
|
||
* doc/install.texi: Document --enable-linker-build-id option.
|
||
* configure: Rebuild.
|
||
* config.in: Rebuild.
|
||
|
||
2009-04-30 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* config/mips/mips.h (FRAME_GROWS_DOWNWARD,
|
||
MIPS_GP_SAVE_AREA_SIZE): Define new macros.
|
||
(STARTING_FRAME_OFFSET): Return 0 if FRAME_GROWS_DOWNWARD. Use
|
||
MIPS_GP_SAVE_AREA_SIZE.
|
||
* config/mips/mips.c (struct mips_frame_info): Update comment
|
||
before arg_pointer_offset and hard_frame_pointer_offset.
|
||
(mips_compute_frame_info): Update diagram before function: to
|
||
correctly use stack_pointer_rtx for fp_sp_offset and gp_sp_offset, to
|
||
indicate the position of frame_pointer_rtx with -fstack-protector and
|
||
to show args_size. Don't allocate cprestore area for leaf functions
|
||
if FRAME_GROWS_DOWNWARD. Use MIPS_GP_SAVE_AREA_SIZE to set
|
||
cprestore_size.
|
||
(mips_initial_elimination_offset): Update for FRAME_GROWS_DOWNWARD.
|
||
|
||
2009-04-30 Michael Matz <matz@suse.de>
|
||
|
||
PR tree-optimization/39955
|
||
* config/rs6000/rs6000.c (rs6000_check_sdmode): Also check SSA_NAMEs.
|
||
|
||
2009-04-30 Dave Korn <dave.korn.cygwin@gmail.com>
|
||
|
||
* ira.c (setup_cover_and_important_classes): Use safe macro
|
||
REG_CLASS_FOR_CONSTRAINT instead of calling regclass_for_constraint
|
||
directly.
|
||
* genpreds.c (write_tm_preds_h): Output suitable definition of
|
||
REG_CLASS_FOR_CONSTRAINT.
|
||
|
||
2009-04-30 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* alloc-pool.c (alloc_pool_descriptor): Use an insert_opion value
|
||
instead of an int.
|
||
* bitmap.c (bitmap_descriptor): Likewise.
|
||
* ggc-common.c (loc_descriptor): Likewise.
|
||
* varray.c (varray_descriptor): Likewise.
|
||
* vec.c (vec_descriptor): Likewise.
|
||
|
||
2009-04-30 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* Makefile.in (dce.o): Add $(EXCEPT_H).
|
||
* dce.c: Include except.h and delete redundant vector definitions.
|
||
(deletable_insn_p): Return false for non-call insns that can throw
|
||
if DF is running.
|
||
|
||
2009-04-30 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* gcse.c (ae_gen): Remove.
|
||
(can_assign_to_reg_p): Rename to can_assign_to_reg_without_clobbers_p
|
||
and make non-static function to make it available in store-motion.c.
|
||
Update call sites with search-and-replace.
|
||
(enumerate_ldsts, reg_set_info, reg_clear_last_set, store_ops_ok,
|
||
extract_mentioned_regs, extract_mentioned_regs_helper,
|
||
find_moveable_store, compute_store_table, load_kills_store, find_loads,
|
||
store_killed_in_insn, store_killed_after, store_killed_before,
|
||
build_store_vectors, insert_insn_start_basic_block, insert-store,
|
||
remove_reachable_equiv_notes, replace_store_insn, delete_store,
|
||
free_store_memory, one_store_motion_pass, gate_rtl_store_motion,
|
||
execute_rtl_store_motion, pass_rtl_store_motion): Move to...
|
||
* store-motion.c: ...new file. Also copy data structures from gcse.c
|
||
and clean up to remove parts not used by store motion.
|
||
* rtl.h (can_assign_to_reg_without_clobbers_p): Add prototype.
|
||
* Makefile.in (store-motion.o): New rule. Add to OBJS-common.
|
||
|
||
2009-04-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
||
|
||
PR target/38571
|
||
* config/arm/arm.h (FUNCTION_BOUNDARY): Set to 16 for thumb
|
||
when optimizing for size.
|
||
|
||
2009-04-30 Hans-Peter Nilsson <hp@axis.com>
|
||
|
||
* gcse.c (gcse_constant_p): Fix typo in last change.
|
||
|
||
2009-04-30 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* plugin.c: Include plugin-version.h only if ENABLE_PLUGIN is defined.
|
||
|
||
2009-04-30 Andreas Krebbel <krebbel1@de.ibm.com>
|
||
|
||
* gcse.c (gcse_constant_p): Make sure the constant is sharable.
|
||
|
||
2009-04-29 James E. Wilson <wilson@codesourcery.com>
|
||
|
||
* config/mips/mips.c (mips_add_offset): Use gen_int_mode for
|
||
CONST_HIGH_PART result.
|
||
|
||
2009-04-29 Anatoly Sokolov <aesok@post.ru>
|
||
|
||
* config/avr/avr.c (initial_elimination_offset): Rename to
|
||
avr_initial_elimination_offset.
|
||
(frame_pointer_required_p): Rename to avr_frame_pointer_required_p,
|
||
change return type to bool.
|
||
(avr_can_eliminate): New function.
|
||
* config/avr/avr.h (CAN_ELIMINATE): Use avr_can_eliminate.
|
||
(FRAME_POINTER_REQUIRED): Use avr_frame_pointer_required_p.
|
||
(INITIAL_ELIMINATION_OFFSET): Use avr_initial_elimination_offset.
|
||
* config/avr/avr-protos.h (initial_elimination_offset): Rename to
|
||
avr_initial_elimination_offset.
|
||
(frame_pointer_required_p): Rename to avr_frame_pointer_required_p.
|
||
(avr_initial_elimination_offset): Define.
|
||
|
||
2009-04-29 Eric Botcazou <ebotcazou@adacore.com>
|
||
Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
PR rtl-optimization/39938
|
||
* Makefile.in (cfgrtl.o): Add $(INSN_ATTR_H).
|
||
* cfgrtl.c: Include insn-attr.h.
|
||
(rest_of_pass_free_cfg): New function.
|
||
(pass_free_cfg): Use rest_of_pass_free_cfg as execute function.
|
||
* resource.c (init_resource_info): Remove call to df_analyze.
|
||
|
||
2009-04-29 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR target/39943
|
||
* config/i386/i386.c (ix86_vectorize_builtin_conversion): Only
|
||
allow conversion to signed integers.
|
||
|
||
2009-04-29 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-cfg.c (verify_gimple_assign_binary): Allow vector
|
||
shifts of floating point vectors if the shift amount is
|
||
a constant multiple of the element size.
|
||
|
||
2009-04-29 Andreas Krebbel <krebbel1@de.ibm.com>
|
||
Michael Matz <matz@suse.de>
|
||
|
||
PR middle-end/39927
|
||
PR bootstrap/39929
|
||
* tree-outof-ssa.c (emit_partition_copy): New function.
|
||
(insert_partition_copy_on_edge, insert_rtx_to_part_on_edge,
|
||
insert_part_to_rtx_on_edge): Perform the partition base var
|
||
copy using emit_partition_copy.
|
||
(insert_value_copy_on_edge): Convert constants to the right mode.
|
||
(insert_rtx_to_part_on_edge): Add UNSIGNEDSRCP parameter.
|
||
(elim_create): Pass the sign of the src to insert_rtx_to_part_on_edge.
|
||
|
||
2009-04-29 Bernd Schmidt <bernd.schmidt@analog.com>
|
||
|
||
* config/bfin/bfin.c (bfin_optimize_loop): If we need a scratch reg,
|
||
scan backwards to try to find a constant to initialize it.
|
||
|
||
* config/bfin/bfin.c (bfin_optimize_loop): When looking for the last
|
||
insn before the loop_end instruction, don't look past labels.
|
||
|
||
2009-04-29 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/39937
|
||
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Do not
|
||
loose type conversions.
|
||
(forward_propagate_addr_expr): Fix tuplification bug. Remove
|
||
stmts only if there are no uses of its definition.
|
||
|
||
2009-04-29 Bernd Schmidt <bernd.schmidt@analog.com>
|
||
|
||
* config/bfin/bfin.h (splitting_loops): Declare.
|
||
* config/bfin/bfin-protos.h (WA_05000257, WA_05000283, WA_05000315):
|
||
Reorder bit definitions to be ascending.
|
||
(WA_LOAD_LCREGS, ENABLE_WA_LOAD_LCREGS): New macros.
|
||
* config/bfin/bfin.c (splitting_loops): New variable.
|
||
(bfin_cpus): Add WA_LOAD_LCREGS as needed.
|
||
(struct loop_info): Remove members INIT and LOOP_INIT.
|
||
(bfin_optimize_loop): Don't set them. Reorder the code that generates
|
||
the LSETUP sequence. Allow LC to be loaded from any register, but
|
||
also add a case to push/pop a PREG scratch if ENABLE_WA_LOAD_LCREGS.
|
||
(bfin_reorg_loops): When done, split all BB_ENDs with splitting_loops
|
||
set to 1.
|
||
* config/bfin/bfin.md (loop_end splitter): Use splitting_loops instead
|
||
of reload_completed.
|
||
|
||
From Jie Zhang:
|
||
* config/bfin/bfin.md (movsi_insn): Refine constraints.
|
||
|
||
2009-04-29 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* Makefile.in (PLUGIN_VERSION_H): New.
|
||
(OBJS-common): Remove plugin-version.o.
|
||
(plugin.o): Depend on (PLUGIN_VERSION_H).
|
||
(plugin-version.o): Remove.
|
||
* configure: Regenerate
|
||
* configure.ac: Create plugin-version.h.
|
||
* gcc-plugin.h (plugin_gcc_version): Remove.
|
||
(plugin_default_version_check): Change signature.
|
||
* plugin-version.c: Remove.
|
||
* plugin.c: Include plugin-version.h.
|
||
(str_plugin_gcc_version_name): Remove.
|
||
(try_init_one_plugin): Pass gcc version to plugin_init.
|
||
(plugin_default_version_check): Both gcc and plugin versions are now
|
||
arguments.
|
||
|
||
2009-04-29 Bernd Schmidt <bernd.schmidt@analog.com>
|
||
|
||
* config/bfin/bfin.c (bfin_optimize_loop): Unify handling of
|
||
problematic last insns. Test for TYPE_CALL rather than CALL_P.
|
||
Remove special case testing for last insn of inner loops. Don't fail
|
||
if the loop ends with a jump, emit an extra nop instead.
|
||
|
||
* config/bfin/bfin.c (bfin_register_move_cost): Test for subsets of
|
||
DREGS rather than comparing directly. Remove code that tries to
|
||
account for latencies.
|
||
|
||
2009-04-29 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39941
|
||
* tree-ssa-pre.c (eliminate): Schedule update-ssa after
|
||
eliminating an indirect call.
|
||
|
||
2009-04-29 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-cfg.c (verify_types_in_gimple_reference): Add require_lvalue
|
||
parameter. Allow invariants as base if !require_lvalue.
|
||
(verify_gimple_assign_single): Adjust.
|
||
|
||
2009-04-29 Bernd Schmidt <bernd.schmidt@analog.com>
|
||
|
||
* config/bfin/bfin.md (sp_or_sm, spm_string, spm_name): New macro.
|
||
(ss<spm_name>hi3, ss<spm_name>hi3_parts, ss<spm_name>hi3_low_parts,
|
||
ss<spm_name_hi3_high_parts): New patterns, replacing ssaddhi3,
|
||
ssubhi3, ssaddhi3_parts and sssubhi3_parts.
|
||
(flag_mulhi3_parts): Produce a HImode output rather than trying to set
|
||
a VEC_SELECT.
|
||
* config/bfin/bfin.c (bfin_expand_builtin,
|
||
case BFIN_BUILTIN_CPLX_SQU): Adjust accordingly.
|
||
|
||
2009-04-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-vect-loop.c (get_initial_def_for_induction): Use
|
||
correct types for pointer increment.
|
||
|
||
2009-04-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
||
|
||
* toplev.c (print_version): Update GMP version string calculation.
|
||
|
||
2009-04-28 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR rtl-optimization/39938
|
||
* resource.c (init_resource_info): Add call to df_analyze.
|
||
|
||
2009-04-28 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.md (usegp): Cast the result of
|
||
alpha_find_lo_sum_using_gp to enum attr_usegp.
|
||
* config/alpha/alpha.c (override_options): Remove end-of-structure
|
||
marker element from cpu_table. Use array size of cpu_table to handle
|
||
-mcpu and -mtune options.
|
||
(tls_symbolic_operand_type): Change 0 to TLS_MODEL_NONE.
|
||
|
||
2009-04-28 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* config.gcc (powerpc*-*-* | rs6000-*-*): Add
|
||
rs6000/option-defaults.h to tm_file. Support cpu_32, cpu_64,
|
||
tune_32 and tune_64.
|
||
* doc/install.texi (--with-cpu-32, --with-cpu-64): Document
|
||
support on PowerPC.
|
||
* config/rs6000/rs6000.h (OPTION_DEFAULT_SPECS): Move to ...
|
||
* config/rs6000/option-defaults.h: ... here. New file.
|
||
(OPT_64, OPT_32): Define.
|
||
(MASK_64BIT): Define to 0 if not already defined.
|
||
(OPT_ARCH64, OPT_ARCH32): Define.
|
||
(OPTION_DEFAULT_SPECS): Add entries for cpu_32, cpu_64, tune_32
|
||
and tune_64.
|
||
|
||
2009-04-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
||
|
||
* config/arm/arm.c (arm_override_options): Emit error on using
|
||
fpa with AAPCS.
|
||
|
||
2009-04-28 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR rtl-optimization/39914
|
||
* ira-conflicts.c (ira_build_conflicts): Prohibit call used
|
||
registers for allocnos created from user-defined variables only
|
||
when not optimizing.
|
||
|
||
2009-04-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/39937
|
||
* fold-const.c (fold_binary): Use distribute_real_division only
|
||
on float types.
|
||
|
||
2009-04-28 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
* config.gcc (hppa*64*-*-hpux11*): Set use_gcc_stdint and
|
||
add hpux-stdint.h to tm_file.
|
||
(hppa[12]*-*-hpux11*): Ditto.
|
||
(ia64*-*-hpux*): Ditto.
|
||
* config/hpux-stdint.h: New.
|
||
* config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Set
|
||
__STDC_EXT__ for all compiles.
|
||
* config/pa/pa-hpux.h: Ditto.
|
||
* config/pa/pa-hpux10.h: Ditto.
|
||
* config/pa/pa-hpux11.h: Ditto.
|
||
|
||
2009-04-28 Catherine Moore <clm@codesourcery.com>
|
||
|
||
* debug.h (set_name): Add comment.
|
||
|
||
2009-04-28 Andrew Pinski <pinskia@gmail.com>
|
||
|
||
PR target/39929
|
||
* config/darwin.c (machopic_gen_offset): Check
|
||
currently_expanding_to_rtl if current_ir_type returns IR_GIMPLE.
|
||
* config/arm/arm.c (require_pic_register): Likewise.
|
||
|
||
2009-04-28 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* config/m32c/m32c.c (TARGET_PROMOTE_FUNCTION_RETURN,
|
||
m32c_promote_function_return, TARGET_PROMOTE_PROTOTYPES,
|
||
m32c_promote_prototypes): Delete.
|
||
|
||
2009-04-28 Michael Matz <matz@suse.de>
|
||
|
||
PR middle-end/39922
|
||
* tree-outof-ssa.c (insert_value_copy_on_edge): Don't convert
|
||
constants.
|
||
|
||
2009-04-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-vect-stmts.c (vect_get_vec_def_for_operand): Fix type error.
|
||
|
||
2009-04-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
||
|
||
* config/arm/arm-cores.def: Add support for arm1156t2f-s.
|
||
* doc/invoke.texi (ARM Options): Document support for arm1156t2f-s.
|
||
* config/arm/arm-tune.md: Regenerate.
|
||
|
||
2009-04-28 Alexander Monakov <amonakov@ispras.ru>
|
||
|
||
* sel-sched-ir.c (maybe_tidy_empty_bb): Do not attempt to delete a
|
||
block if there are complex incoming edges.
|
||
(sel_merge_blocks): Remove useless assert.
|
||
(sel_redirect_edge_and_branch): Check that edge was redirected.
|
||
* sel-sched-ir.h (_eligible_successor_edge_p): Remove assert.
|
||
(sel_find_rgns): Delete declaration.
|
||
* sel-sched.c (purge_empty_blocks): Attempt to remove first block of
|
||
the region when it is not a preheader.
|
||
|
||
2009-04-28 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR c/39323
|
||
* config/alpha/elf.h (MAX_OFILE_ALIGNMENT): Sync with elfos.h
|
||
|
||
2009-04-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree.h (SSA_NAME_VALUE): Remove.
|
||
(struct tree_ssa_name): Remove value_handle member.
|
||
* tree-vrp.c (execute_vrp): Initialize/free the value-handle
|
||
array for jump threading.
|
||
* tree-ssa-propagate.c (ssa_prop_init): Do not initialize
|
||
SSA_NAME_VALUEs.
|
||
* print-tree.c (print_node): Do not dump SSA_NAME_VALUEs.
|
||
* tree-flow.h (threadedge_initialize_values): Declare.
|
||
(threadedge_finalize_values): Likewise.
|
||
* tree-ssa-threadedge.c (ssa_name_values): New global variable.
|
||
(SSA_NAME_VALUE): Define.
|
||
(threadedge_initialize_values): New function.
|
||
(threadedge_finalize_values): Likewise.
|
||
* tree-ssa-dom.c (ssa_name_values): New global variable.
|
||
(SSA_NAME_VALUE): Define.
|
||
(tree_ssa_dominator_optimize): Initialize/free the value-handle array.
|
||
|
||
2009-04-28 Ira Rosen <irar@il.ibm.com>
|
||
|
||
* tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
|
||
Use REPORT_VECTORIZED_LOCATIONS instead
|
||
REPORT_VECTORIZED_LOOPS.
|
||
* tree-vectorizer.c (vect_verbosity_level): Make static.
|
||
(vect_loop_location): Rename to vect_location.
|
||
(vect_set_verbosity_level): Update comment.
|
||
(vect_set_dump_settings): Use REPORT_VECTORIZED_LOCATIONS
|
||
and vect_location.
|
||
(vectorize_loops): Fix comment. Use REPORT_VECTORIZED_LOCATIONS
|
||
and vect_location. Use REPORT_UNVECTORIZED_LOCATIONS
|
||
instead REPORT_UNVECTORIZED_LOOPS.
|
||
* tree-vectorizer.h (enum vect_def_type): Rename vect_invariant_def
|
||
and vect_loop_def to vect_external_def and vect_internal_def.
|
||
(enum verbosity_levels): Rename REPORT_VECTORIZED_LOOPS
|
||
and REPORT_UNVECTORIZED_LOOPS to REPORT_VECTORIZED_LOCATIONS and
|
||
REPORT_UNVECTORIZED_LOCATIONS.
|
||
(enum vect_relevant): Update comment. Rename vect_unused_in_loop
|
||
and vect_used_in_loop and to vect_unused_in_scope and
|
||
vect_used_in_scope.
|
||
(STMT_VINFO_RELEVANT_P): Use vect_unused_in_scope.
|
||
(vect_verbosity_level): Remove declaration.
|
||
(vect_analyze_operations): Likewise.
|
||
(vect_analyze_stmt): Declare.
|
||
* tree-vect-loop.c (vect_determine_vectorization_factor): Use
|
||
REPORT_UNVECTORIZED_LOCATIONS.
|
||
(vect_get_loop_niters): Fix indentation.
|
||
(vect_analyze_loop_form): Use REPORT_UNVECTORIZED_LOCATIONS.
|
||
(vect_analyze_loop_operations): New function.
|
||
(vect_analyze_loop): Call vect_analyze_loop_operations instead of
|
||
vect_analyze_operations.
|
||
(vect_is_simple_reduction): Use new names.
|
||
(vectorizable_live_operation, vect_transform_loop): Likewise.
|
||
* tree-vect-data-refs.c (vect_check_interleaving): Add a return value
|
||
to specify whether the data references can be a part of interleaving
|
||
chain.
|
||
(vect_analyze_data_ref_dependence): Use new names.
|
||
(vect_analyze_data_refs_alignment, vect_analyze_data_refs): Likewise.
|
||
(vect_create_addr_base_for_vector_ref): Remove redundant code.
|
||
* tree-vect-patterns.c (widened_name_p): Use new names.
|
||
(vect_recog_dot_prod_pattern): Likewise.
|
||
* tree-vect-stmts.c (vect_stmt_relevant_p): Use new names.
|
||
(process_use, vect_mark_stmts_to_be_vectorized,
|
||
vect_model_simple_cost, vect_model_store_cost,
|
||
vect_get_vec_def_for_operand, vect_get_vec_def_for_stmt_copy,
|
||
vectorizable_call, vectorizable_conversion, vectorizable_assignment,
|
||
vectorizable_operation, vectorizable_type_demotion,
|
||
vectorizable_type_promotion, vectorizable_store, vectorizable_load,
|
||
vectorizable_condition): Likewise.
|
||
(vect_analyze_operations): Split into vect_analyze_loop_operations
|
||
and ...
|
||
(vect_analyze_stmt): ... new function.
|
||
(new_stmt_vec_info): Use new names.
|
||
(vect_is_simple_use): Use new names and fix comment.
|
||
* tree-vect-slp.c (vect_get_and_check_slp_defs): Use new names.
|
||
(vect_build_slp_tree, vect_analyze_slp, vect_schedule_slp): Likewise.
|
||
|
||
2009-04-28 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/39911
|
||
* config/i386/i386.c (print_operand) ['Z']: Handle floating point
|
||
and integer modes for x87 operands. Do not ICE for unsupported size,
|
||
generate error instead. Generate error for unsupported operand types.
|
||
['z']: Do not handle HImode memory operands specially. Warning
|
||
for floating-point operands. Fallthru to 'Z' for unsupported operand
|
||
types. Do not ICE for unsupported size, generate error instead.
|
||
(output_387_binary_op): Use %Z to output operands.
|
||
(output_fp_compare): Ditto.
|
||
(output_387_reg_move): Ditto.
|
||
|
||
2009-04-28 Ben Elliston <bje@au.ibm.com>
|
||
|
||
PR c++/35652
|
||
Revert:
|
||
|
||
2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
||
|
||
* builtins.c (c_strlen): Do not warn here.
|
||
* c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum.
|
||
* c-common.c (pointer_int_sum): Take an explicit location.
|
||
Warn about offsets out of bounds.
|
||
* c-common.h (pointer_int_sum): Adjust declaration.
|
||
|
||
2009-04-27 Ian Lance Taylor <iant@google.com>
|
||
|
||
* collect2.c (is_ctor_dtor): Change type of ret field in struct
|
||
names to symkind.
|
||
* dce.c (run_fast_df_dce): Change type of old_flags to int.
|
||
* df-core.c (df_set_flags): Change return type to int. Change
|
||
type of old_flags to int.
|
||
(df_clear_flags): Likewise.
|
||
* df-scan.c (df_def_record_1): Change 0 to VOIDmode.
|
||
(df_get_conditional_uses): Likewise.
|
||
* df.h (df_set_flags, df_clear_flags): Update declarations.
|
||
* dwarf2out.c (struct indirect_string_node): Change type of form
|
||
field to enum dwarf_form.
|
||
(AT_string_form): Change return type to enum dwarf_form.
|
||
* fixed-value.c (fixed_compare): Add cast to enum type.
|
||
* fwprop.c (update_df): Change 0 to VOIDmode.
|
||
* gensupport.c: Change 0 to UNKNOWN.
|
||
* gimple.h (gimple_cond_code): Add cast to enum type.
|
||
* haifa-sched.c (reemit_notes): Add cast to enum type.
|
||
* hooks.c (hook_int_void_no_regs): Remove function.
|
||
* hooks.h (hook_int_void_no_regs): Remove declaration.
|
||
* optabs.c (expand_widen_pattern_expr): Change 0 to VOIDmode.
|
||
* predict.c (combine_predictions_for_insn): Add casts to enum type.
|
||
* real.c (real_arithmetic): Add cast to enum type.
|
||
(real_compare): Likewise.
|
||
* target.h (struct gcc_target): Change return type of
|
||
branch_target_register_class to enum reg_class.
|
||
* target-def.h (TARGET_BRANCH_TARGET_REGISTER_CLASS): Define as
|
||
default_branch_target_register_class.
|
||
* targhooks.c (default_branch_target_register_class): New function.
|
||
* targhooks.h (default_branch_target_register_class): Declare.
|
||
* tree-data-ref.c (print_direction_vector): Add cast to enum type.
|
||
* tree-vect-data-refs.c (vect_supportable_dr_alignment): Remove
|
||
cast to int.
|
||
* tree-vect-loop.c (vect_create_epilog_for_reduction): Change 0 to
|
||
ERROR_MARK.
|
||
* tree-vect-slp.c (vect_build_slp_tree): Change 0 to
|
||
vect_uninitialized_def. Change 0 to ERROR_MARK.
|
||
* tree-vect-stmts.c (supportable_widening_operation): Don't
|
||
initialize icode1 and icode2.
|
||
* tree-vectorizer.h (enum vect_def_type): Add vect_uninitialized_def.
|
||
* config/sol2-c.c (cmn_err_length_specs): Change 0 to FMT_LEN_none
|
||
and to STD_C89.
|
||
(cmn_err_flag_specs): Change 0 to STD_C89.
|
||
(cmn_err_char_table): Likewise.
|
||
* config/arm/arm.c (get_arm_condition_code): Change type of code
|
||
to enum arm_cond_code.
|
||
(IWMMXT_BUILTIN): Change 0 to UNKNOWN.
|
||
(IWMMXT_BUILTIN2): Likewise.
|
||
(neon_builtin_type_bits): Don't define typedef.
|
||
(neon_builtin_datum): Change type of bits field to int.
|
||
(arm_expand_neon_args): Add cast to enum type.
|
||
* config/ia64/ia64.c (tls_symbolic_operand_type): Change 0 to
|
||
TLS_MODEL_NONE.
|
||
* config/i386/i386.c (bdesc_multi_arg): Change 0 to UNKNOWN. Add
|
||
casts to enum type.
|
||
* config/mips/mips.c (LOONGSON_BUILTIN_ALIAS): Change 0 to
|
||
MIPS_FP_COND_f.
|
||
* config/mips/mips.md (jal_macro): Return enum constant.
|
||
(single_insn): Likewise.
|
||
* config/rs6000/rs6000.c (bdesc_altivec_preds): Change 0 to
|
||
CODE_FOR_nothing.
|
||
* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
|
||
casts to enum type.
|
||
* config/s390/s390.c (s390_tune_flags): Change type to int.
|
||
(s390_arch_flags): Likewise.
|
||
(s390_handle_arch_option): Change flags field of struct pta to int.
|
||
* config/s390/s390.h (s390_tune_flags): Update declaration.
|
||
(s390_arch_flags): Likewise.
|
||
* config/sh/sh.c (prepare_move_operands): Compare
|
||
tls_symbolic_operand result with enum constant.
|
||
(sh_reorg): Change PUT_MODE to PUT_REG_NOTE_KIND.
|
||
(sh_expand_prologue): Add cast to enum type.
|
||
(sh_expand_epilogue): Likewise.
|
||
(tls_symbolic_operand): Change return type to enum tls_model.
|
||
(fpscr_set_from_mem): Add cast to enum type.
|
||
(legitimize_pic_address): Compare tls_symbolic_operand result with
|
||
enum constant.
|
||
(sh_target_reg_class): Change return type to enum reg_class.
|
||
* config/sh/sh.h (OVERRIDE_OPTIONS): Change CPU_xxx to
|
||
PROCESSOR_xxx.
|
||
* config/sh/sh-protos.h (tls_symbolic_operand): Update declaration.
|
||
* config/sparc/sparc.c (sparc_override_options): Add cast to enum type.
|
||
* config/sparc/sparc.md (empty_delay_slot): Return enum constant.
|
||
(pic, calls_alloca, calls_eh_return, leaf_function): Likewise.
|
||
(delayed_branch, tls_call_delay): Likewise.
|
||
(eligible_for_sibcall_delay): Likewise.
|
||
(eligible_for_return_delay): Likewise.
|
||
* config/spu/spu.c (expand_builtin_args): Add cast to enum type.
|
||
(spu_expand_builtin_1): Likewise.
|
||
|
||
* c-typeck.c (convert_for_assignment): Issue -Wc++-compat warnings
|
||
for all types of conversions.
|
||
(output_init_element): Issue -Wc++-compat warning if needed when
|
||
initializing a bitfield with enum type.
|
||
* c-parser.c (c_parser_expression): Set original_type to
|
||
original_type of right hand operand of comman operator.
|
||
|
||
2009-04-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
||
|
||
* doc/c-tree.texi (Types, Functions, Expression trees): Fix
|
||
grammar nits.
|
||
* doc/cfg.texi (Maintaining the CFG, Liveness information): Likewise.
|
||
* doc/cpp.texi (Standard Predefined Macros)
|
||
(Implementation-defined behavior): Likewise.
|
||
* doc/extend.texi (Function Attributes, Type Attributes): Likewise.
|
||
* doc/gimple.texi (GIMPLE Exception Handling)
|
||
(@code{GIMPLE_ASSIGN}): Likewise.
|
||
* doc/install.texi (Prerequisites, Configuration, Specific): Likewise.
|
||
* doc/invoke.texi (Warning Options, Optimize Options)
|
||
(AVR Options, Darwin Options): Likewise.
|
||
(Optimize Options): Reformulate -fwhole-program description.
|
||
* doc/loop.texi (Lambda): Likewise.
|
||
* doc/md.texi (Output Template, Define Constraints)
|
||
(Standard Names, Insn Splitting): Likewise.
|
||
* doc/options.texi (Option properties): Likewise.
|
||
* doc/passes.texi (Tree-SSA passes): Likewise.
|
||
* doc/rtl.texi (Side Effects, Assembler, Insns): Likewise.
|
||
* doc/tm.texi (Register Classes, Old Constraints, Scalar Return)
|
||
(File Names and DBX): Likewise.
|
||
* doc/trouble.texi (Incompatibilities): Likewise.
|
||
|
||
2009-04-27 Trevor Smigiel <trevor_smigiel@playstation.sony.com>
|
||
|
||
* spu.c (spu_machine_dependent_reorg): Make sure branch label on hint
|
||
instruction is correct.
|
||
|
||
2009-04-27 Trevor Smigiel <trevor_smigiel@playstation.sony.com>
|
||
|
||
Allow non-constant arguments to conversion intrinsics.
|
||
* spu-protos.h (exp2_immediate_p, spu_gen_exp2): Declare.
|
||
* predicates.md (spu_inv_exp2_operand, spu_exp2_operand): New.
|
||
* spu.c (print_operand): Handle 'v' and 'w'.
|
||
(exp2_immediate_p, spu_gen_exp2): Define.
|
||
* spu-builtins.def (spu_convts, spu_convtu, spu_convtf_0,
|
||
spu_convtf_1): Update parameter descriptions.
|
||
* spu-builtins.md (spu_csflt, spu_cuflt, spu_cflts, spu_cfltu): Update.
|
||
* constraints.md ('v', 'w'): New.
|
||
* spu.md (UNSPEC_CSFLT, UNSPEC_CFLTS, UNSPEC_CUFLT, UNSPEC_CFLTU):
|
||
Remove.
|
||
(i2f, I2F): New define_mode_attr.
|
||
(floatsisf2, floatv4siv4sf2, fix_truncsfsi2, fix_truncv4sfv4si2,
|
||
floatunssisf2, floatunsv4siv4sf2, fixuns_truncsfsi2,
|
||
fixuns_truncv4sfv4si2): Update to use mode attribute.
|
||
(float<mode><i2f>2_mul, float<mode><i2f>2_div,
|
||
fix_trunc<mode><f2i>2_mul, floatuns<mode><i2f>2_mul,
|
||
floatuns<mode><i2f>2_div, fixuns_trunc<mode><f2i>2_mul): New
|
||
patterns for combine.
|
||
|
||
2009-04-27 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* dbgcnt.def (cprop1, cprop2, gcse, jump_bypass): Remove
|
||
(cprop, hoist, pre, store_motion): New debug counters.
|
||
* tree-pass.h (pass_tracer): Move to list of gimple passes, it
|
||
is not an RTL pass anymore.
|
||
(pass_profiling): Remove extern decl for pass removed in 2005.
|
||
(pass_gcse, pass_jump_bypass): Remove.
|
||
* final.c (rest_of_clean_state): Set flag_rerun_cse_after_global_opts
|
||
to 0 for clean state.
|
||
* toplev.h (flag_rerun_cse_after_global_opts): Add extern declaration.
|
||
* cse.c (gate_handle_cse_after_global_opts,
|
||
rest_of_handle_cse_after_global_opts): New functions.
|
||
(pass_cse_after_global_opts): New pass, does local CSE.
|
||
* timevar.def (TV_GCSE, TV_CPROP1, TV_CPROP2, TV_BYPASS): Remove.
|
||
(TV_CPROP): New timevar.
|
||
* gcse.c (flag_rerun_cse_after_global_opts): New global variable.
|
||
(run_jump_opt_after_gcse, max_gcse_regno): Remove global vars.
|
||
(gcse_main, recompute_all_luids): Remove.
|
||
(compute_hash_table_work): Call max_reg_num instead of reading
|
||
max_gcse_regno.
|
||
(cprop_jump): Don't set run_jump_opt_after_gcse.
|
||
(constprop_register): Always allow to alter jumps.
|
||
(cprop_insn): Likewise.
|
||
(do_local_cprop): Likewise.
|
||
(local_cprop_pass): Likewise. Return non-zero if something changed.
|
||
(cprop): Remove function, fold interesting bits into one_cprop_pass.
|
||
(find_implicit_sets): Add note about missed optimization opportunity.
|
||
(one_cprop_pass): Rewrite to be "the" CPROP pass, called from the
|
||
pass_rtl_cprop execute function.
|
||
Don't bother tracking the pass number, each pass gets its own dumpfile
|
||
now anyway.
|
||
Always allow to alter jumpsand bypass jumps.
|
||
(bypass_block): Don't ignore regno >= max_gcse_regno, find_bypass_set
|
||
will just find no suitable set.
|
||
(pre_edge_insert): Fix dumping, this function is for PRE only.
|
||
(one_pre_gcse_pass): Rewrite to be "the" PRE pass, called from the
|
||
pass_rtl_pre execute function.
|
||
(hoist_code): Return non-zero if something changed. Keep track of
|
||
substitutions and insertions for statistics gathering similar to PRE.
|
||
(one_code_hoisting_pass): Rewrite to be "the" code hoisting pass,
|
||
called from the pass_rtl_hoist execute function. Show pass statistics.
|
||
(compute_store_table): Use max_reg_num directly instead of using the
|
||
formerly global max_gcse_regno.
|
||
(build_store_vectors): Likewise.
|
||
(replace_store_insn): Fix dumping.
|
||
(store_motion): Rename to ...
|
||
(one_store_motion_pass): ... this. Rewrite to be "the" STORE_MOTION
|
||
pass, called from the pass_rtl_store_motion execute function. Keep
|
||
track of substitutions and insertions for statistics gathering similar
|
||
to PRE.
|
||
(bypass_jumps): Remove, fold interesting bits into ...
|
||
(one_cprop_pass): ... this. Rewrite to be "the" CPROP pass, called
|
||
from the pass_rtl_cprop execute function.
|
||
(gate_handle_jump_bypass, rest_of_handle_jump_bypass,
|
||
pass_jump_bypass): Remove.
|
||
(gate_handle_gcse, rest_of_handle_gcse): Remove.
|
||
(gate_rtl_cprop, execute_rtl_cprop, pass_rtl_cprop): New.
|
||
(gate_rtl_pre, execute_rtl_pre, pass_rtl_pre): New.
|
||
(gate_rtl_hoist, execute_rtl_hoist, pass_rtl_hoist): New.
|
||
(gate_rtl_store_motion, execute_rtl_store_motion,
|
||
pass_rtl_store_motion): New.
|
||
* common.opt: Remove flag_cse_skip_blocks, adjust documentation to
|
||
make it clear that -fcse-skip-blocks is a no-op for backward compat.
|
||
* passes.c (init_optimization_passes): Remove pass_gcse and
|
||
pass_jump_bypass. Schedule cprop, pre, hoist, cprop, store_motion,
|
||
and cse_after_global_opts in place of pass_gcse. Schedule cprop
|
||
instead of pass_jump_bypass.
|
||
|
||
2009-04-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/39928
|
||
* gimplify.c (gimplify_expr): If we are required to create
|
||
a temporary make sure it ends up as register.
|
||
|
||
2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39903
|
||
* config/i386/i386.c (construct_container): Don't call
|
||
gen_reg_or_parallel with BLKmode on X86_64_SSE_CLASS,
|
||
X86_64_SSESF_CLASS and X86_64_SSEDF_CLASS.
|
||
|
||
2009-04-27 Michael Matz <matz@suse.de>
|
||
|
||
* ssaexpand.h (struct ssaexpand): Member 'values' is a bitmap.
|
||
(get_gimple_for_ssa_name): Adjust, lookup using SSA_NAME_DEF_STMT.
|
||
* tree-ssa-live.h: (find_replaceable_exprs): Return a bitmap.
|
||
(dump_replaceable_exprs): Take a bitmap.
|
||
* cfgexpand.c (gimple_cond_pred_to_tree): Handle bitmap instead of
|
||
array.
|
||
(expand_gimple_basic_block): Likewise.
|
||
* tree-ssa-ter.c (struct temp_expr_table_d): Make
|
||
replaceable_expressions member a bitmap.
|
||
(free_temp_expr_table): Pass back and deal with bitmap, not gimple*.
|
||
(mark_replaceable): Likewise.
|
||
(find_replaceable_in_bb, dump_replaceable_exprs): Likewise.
|
||
* tree-outof-ssa.c (remove_ssa_form): 'values' is a bitmap.
|
||
|
||
2009-04-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-cfg.c (remove_useless_stmts): Verify stmts afterwards.
|
||
(verify_stmts): Dispatch to gimple/type verification code.
|
||
* tree-inline.c (remap_gimple_op_r): Work around C++ FE
|
||
issue with call argument types.
|
||
|
||
2009-04-27 Michael Matz <matz@suse.de>
|
||
|
||
* tree-into-ssa.c (regs_to_rename, mem_syms_to_rename): Remove.
|
||
(init_update_ssa, delete_update_ssa, update_ssa): Remove references
|
||
to above.
|
||
|
||
2009-04-27 Richard Sandiford <rdsandiford@googlemail.com>
|
||
Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* resource.c (find_basic_block): Use BLOCK_FOR_INSN to look up
|
||
a label's basic block.
|
||
(mark_target_live_regs): Tidy and rework obsolete comments.
|
||
Change back DF problem to LIVE. If a label starts a basic block,
|
||
assume that all registers that used to be live then still are.
|
||
(init_resource_info): If a label starts a basic block, set its
|
||
BLOCK_FOR_INSN accordingly.
|
||
(fini_resource_info): Undo the setting of BLOCK_FOR_INSN.
|
||
|
||
2009-04-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-flow-inline.h (function_ann): Remove.
|
||
(get_function_ann): Likewise.
|
||
* tree-dfa.c (create_function_ann): Remove.
|
||
* tree-flow.h (struct static_var_ann_d): Remove.
|
||
(struct function_ann_d): Likewise.
|
||
(union tree_ann_d): Remove fdecl member.
|
||
(function_ann_t): Remove.
|
||
(function_ann, get_function_ann, create_function_ann): Remove
|
||
declarations.
|
||
|
||
2009-04-27 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.c (code_for_builtin): Declare as enum insn_code.
|
||
|
||
2009-04-27 Jan Hubicka <jh@suse.cz>
|
||
|
||
* ipa-pure-const.c (struct funct_state_d): New fields
|
||
state_previously_known, looping_previously_known; remove
|
||
state_set_in_source.
|
||
(analyze_function): Use new fields.
|
||
(propagate): Avoid assumption that state_set_in_source imply
|
||
nonlooping.
|
||
|
||
* tree-ssa-loop-niter.c (finite_loop_p): New function.
|
||
* tree-ssa-loop-ivcanon.c (empty_loop_p): Use it.
|
||
* cfgloop.h (finite_loop_p): Declare.
|
||
|
||
2009-04-26 Michael Matz <matz@suse.de>
|
||
|
||
* tree-flow.h (tree_ann_common_d): Remove aux and value_handle members.
|
||
|
||
2009-04-26 Michael Matz <matz@suse.de>
|
||
|
||
* tree-pass.h (pass_del_ssa, pass_mark_used_blocks,
|
||
pass_free_cfg_annotations, pass_free_datastructures): Remove decls.
|
||
* gimple-low.c (mark_blocks_with_used_vars, mark_used_blocks,
|
||
pass_mark_used_blocks): Remove.
|
||
* tree-optimize.c (pass_free_datastructures,
|
||
execute_free_cfg_annotations, pass_free_cfg_annotations): Remove.
|
||
* passes.c (init_optimization_passes): Don't call
|
||
pass_mark_used_blocks, remove dead code.
|
||
|
||
2009-04-26 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* tree-outof-ssa.c (rewrite_trees): Add ATTRIBUTE_UNUSED.
|
||
* tree-ssa-live.h (register_ssa_partition): Likewise.
|
||
|
||
2009-04-26 Michael Matz <matz@suse.de>
|
||
|
||
Expand from SSA.
|
||
* builtins.c (fold_builtin_next_arg): Handle SSA names.
|
||
* tree-ssa-copyrename.c (rename_ssa_copies): Use ssa_name() directly.
|
||
* tree-ssa-coalesce.c (create_outofssa_var_map): Mark only useful
|
||
SSA names.
|
||
(compare_pairs): Swap cost comparison.
|
||
(coalesce_ssa_name): Don't use change_partition_var.
|
||
* tree-nrv.c (struct nrv_data): Add modified member.
|
||
(finalize_nrv_r): Set it.
|
||
(tree_nrv): Use it to update statements.
|
||
(pass_nrv): Require PROP_ssa.
|
||
* tree-mudflap.c (mf_decl_cache_locals,
|
||
mf_build_check_statement_for): Use make_rename_temp.
|
||
(pass_mudflap_2): Require PROP_ssa, run ssa update at finish.
|
||
* alias.c (find_base_decl): Handle SSA names.
|
||
* emit-rtl (set_reg_attrs_for_parm): Make non-static.
|
||
(component_ref_for_mem_expr): Don't leak SSA names into RTL.
|
||
* rtl.h (set_reg_attrs_for_parm): Declare.
|
||
* tree-optimize.c (pass_cleanup_cfg_post_optimizing): Rename
|
||
to "optimized", remove unused locals at finish.
|
||
(execute_free_datastructures): Make global, call
|
||
delete_tree_cfg_annotations.
|
||
(execute_free_cfg_annotations): Don't call
|
||
delete_tree_cfg_annotations.
|
||
|
||
* ssaexpand.h: New file.
|
||
* expr.c (toplevel): Include ssaexpand.h.
|
||
(expand_assignment): Handle SSA names the same as register variables.
|
||
(expand_expr_real_1): Expand SSA names.
|
||
* cfgexpand.c (toplevel): Include ssaexpand.h.
|
||
(SA): New global variable.
|
||
(gimple_cond_pred_to_tree): Fold TERed comparisons into predicates.
|
||
(SSAVAR): New macro.
|
||
(set_rtl): New helper function.
|
||
(add_stack_var): Deal with SSA names, use set_rtl.
|
||
(expand_one_stack_var_at): Likewise.
|
||
(expand_one_stack_var): Deal with SSA names.
|
||
(stack_var_size_cmp): Use code (SSA_NAME / DECL) as tie breaker
|
||
before unique numbers.
|
||
(expand_stack_vars): Use set_rtl.
|
||
(expand_one_var): Accept SSA names, add asserts for them, feed them
|
||
to above subroutines.
|
||
(expand_used_vars): Expand all partitions (without default defs),
|
||
then only the local decls (ignoring those expanded already).
|
||
(expand_gimple_cond): Remove edges when jumpif() expands an
|
||
unconditional jump.
|
||
(expand_gimple_basic_block): Don't clear EDGE_EXECUTABLE here,
|
||
or remove abnormal edges. Ignore insns setting the LHS of a TERed
|
||
SSA name.
|
||
(gimple_expand_cfg): Call into rewrite_out_of_ssa, initialize
|
||
members of SA; deal with PARM_DECL partitions here; expand
|
||
all PHI nodes, free tree datastructures and SA. Commit instructions
|
||
on edges, clear EDGE_EXECUTABLE and remove abnormal edges here.
|
||
(pass_expand): Require and destroy PROP_ssa, verify SSA form, flow
|
||
info and statements at start, collect garbage at finish.
|
||
* tree-ssa-live.h (struct _var_map): Remove partition_to_var member.
|
||
(VAR_ANN_PARTITION) Remove.
|
||
(change_partition_var): Don't declare.
|
||
(partition_to_var): Always return SSA names.
|
||
(var_to_partition): Only accept SSA names.
|
||
(register_ssa_partition): Only check argument.
|
||
* tree-ssa-live.c (init_var_map): Don't allocate partition_to_var
|
||
member.
|
||
(delete_var_map): Don't free it.
|
||
(var_union): Only accept SSA names, simplify.
|
||
(partition_view_init): Mark only useful SSA names as used.
|
||
(partition_view_fini): Only deal with SSA names.
|
||
(change_partition_var): Remove.
|
||
(dump_var_map): Use ssa_name instead of partition_to_var member.
|
||
* tree-ssa.c (delete_tree_ssa): Don't remove PHI nodes on RTL
|
||
basic blocks.
|
||
* tree-outof-ssa.c (toplevel): Include ssaexpand.h and expr.h.
|
||
(struct _elim_graph): New member const_dests; nodes member vector of
|
||
ints.
|
||
(set_location_for_edge): New static helper.
|
||
(create_temp): Remove.
|
||
(insert_partition_copy_on_edge, insert_part_to_rtx_on_edge,
|
||
insert_value_copy_on_edge, insert_rtx_to_part_on_edge): New functions.
|
||
(new_elim_graph): Allocate const_dests member.
|
||
(clean_elim_graph): Truncate const_dests member.
|
||
(delete_elim_graph): Free const_dests member.
|
||
(elim_graph_size): Adapt to new type of nodes member.
|
||
(elim_graph_add_node): Likewise.
|
||
(eliminate_name): Likewise.
|
||
(eliminate_build): Don't take basic block argument, deal only with
|
||
partition numbers, not variables.
|
||
(get_temp_reg): New static helper.
|
||
(elim_create): Use it, deal with RTL temporaries instead of trees.
|
||
(eliminate_phi): Adjust all calls to new signature.
|
||
(assign_vars, replace_use_variable, replace_def_variable): Remove.
|
||
(rewrite_trees): Only do checking.
|
||
(edge_leader, stmt_list, leader_has_match, leader_match): Remove.
|
||
(same_stmt_list_p, identical_copies_p, identical_stmt_lists_p,
|
||
init_analyze_edges_for_bb, fini_analyze_edges_for_bb,
|
||
contains_tree_r, MAX_STMTS_IN_LATCH,
|
||
process_single_block_loop_latch, analyze_edges_for_bb,
|
||
perform_edge_inserts): Remove.
|
||
(expand_phi_nodes): New global function.
|
||
(remove_ssa_form): Take ssaexpand parameter. Don't call removed
|
||
functions, initialize new parameter, remember partitions having a
|
||
default def.
|
||
(finish_out_of_ssa): New global function.
|
||
(rewrite_out_of_ssa): Make global. Adjust call to remove_ssa_form,
|
||
don't reset in_ssa_p here, don't disable TER when mudflap.
|
||
(pass_del_ssa): Remove.
|
||
* tree-flow.h (struct var_ann_d): Remove out_of_ssa_tag and
|
||
partition members.
|
||
(execute_free_datastructures): Declare.
|
||
* Makefile.in (SSAEXPAND_H): New variable.
|
||
(tree-outof-ssa.o, expr.o, cfgexpand.o): Depend on SSAEXPAND_H.
|
||
* basic-block.h (commit_one_edge_insertion): Declare.
|
||
* passes.c (init_optimization_passes): Move pass_nrv and
|
||
pass_mudflap2 before pass_cleanup_cfg_post_optimizing, remove
|
||
pass_del_ssa, pass_free_datastructures, pass_free_cfg_annotations.
|
||
* cfgrtl.c (commit_one_edge_insertion): Make global, don't declare.
|
||
(redirect_branch_edge): Deal with super block when expanding, split
|
||
out jump patching itself into ...
|
||
(patch_jump_insn): ... here, new static helper.
|
||
|
||
2009-04-26 Michael Matz <matz@suse.de>
|
||
|
||
* tree-ssa-copyrename.c (rename_ssa_copies): Don't iterate
|
||
beyond num_ssa_names.
|
||
* tree-ssa-ter.c (free_temp_expr_table): Likewise.
|
||
* tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
|
||
|
||
2009-04-26 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR inline-asm/39543
|
||
* fwprop.c (forward_propagate_asm): New function.
|
||
(forward_propagate_and_simplify): Propagate also into __asm, if it
|
||
doesn't increase the number of referenced registers.
|
||
|
||
PR c/39889
|
||
* stmt.c (warn_if_unused_value): Look through NON_LVALUE_EXPR.
|
||
|
||
2009-04-26 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* tree-nested.c (get_nonlocal_vla_type): If not optimizing, call
|
||
note_nonlocal_vla_type for nonlocal VLAs.
|
||
(note_nonlocal_vla_type, note_nonlocal_block_vlas,
|
||
contains_remapped_vars, remap_vla_decls): New functions.
|
||
(convert_nonlocal_reference_stmt): If not optimizing, call
|
||
note_nonlocal_block_vlas on GIMPLE_BIND block vars.
|
||
(nesting_copy_decl): Return {VAR,PARM,RESULT}_DECL unmodified
|
||
if it wasn't found in var_map.
|
||
(finalize_nesting_tree_1): Call remap_vla_decls. If outermost
|
||
GIMPLE_BIND doesn't have gimple_bind_block, chain debug_var_chain
|
||
to BLOCK_VARS (DECL_INITIAL (root->context)) instead of calling
|
||
declare_vars.
|
||
* gimplify.c (nonlocal_vlas): New variable.
|
||
(gimplify_var_or_parm_decl): Add debug VAR_DECLs for non-local
|
||
referenced VLAs.
|
||
(gimplify_body): Create and destroy nonlocal_vlas.
|
||
|
||
* dwarf2out.c (loc_descr_plus_const): New function.
|
||
(build_cfa_aligned_loc, tls_mem_loc_descriptor,
|
||
mem_loc_descriptor, loc_descriptor_from_tree_1,
|
||
descr_info_loc, gen_variable_die): Use it.
|
||
|
||
* tree.h (DECL_BY_REFERENCE): Note that it is also valid for
|
||
!TREE_STATIC VAR_DECLs.
|
||
* dwarf2out.c (loc_by_reference, gen_decl_die): Handle
|
||
DECL_BY_REFERENCE on !TREE_STATIC VAR_DECLs.
|
||
(gen_variable_die): Likewise. Don't look at TREE_PRIVATE if
|
||
DECL_BY_REFERENCE is valid.
|
||
* dbxout.c (DECL_ACCESSIBILITY_CHAR): Don't look at TREE_PRIVATE
|
||
for PARM_DECLs, RESULT_DECLs or !TREE_STATIC VAR_DECLs.
|
||
* tree-nested.c (get_nonlocal_debug_decl, get_local_debug_decl):
|
||
Copy DECL_BY_REFERENCE.
|
||
(struct nesting_copy_body_data): New type.
|
||
(nesting_copy_decl): New function.
|
||
(finalize_nesting_tree_1): Remap types of debug_var_chain variables,
|
||
if they have variable length.
|
||
|
||
2009-04-26 Michael Matz <matz@suse.de>
|
||
|
||
* tree-sra.c (sra_build_assignment): Don't use into_ssa mode,
|
||
mark new temporaries for renaming.
|
||
|
||
2009-04-26 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/39581
|
||
* c-decl.c (global_bindings_p): Return negative value.
|
||
(c_variable_size): New. Based on variable_size from
|
||
stor-layout.c.
|
||
(grokdeclarator): Call c_variable_size not variable_size.
|
||
|
||
2009-04-26 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (print_operand) ['z']: Fix typo.
|
||
|
||
2009-04-26 Kai Tietz <kai.tietz@onevision.com>
|
||
|
||
* config/i386/mingw-w64.h (STANDARD_INCLUDE_DIR):
|
||
Redefine it to just use mingw/include.
|
||
(ASM_SPEC): Rules for -m32 and -m64.
|
||
(LINK_SPEC): Use Likewise.
|
||
(SPEC_32): New define.
|
||
(SPEC_64): Likewise.
|
||
(SUB_LINK_SPEC): Likewise.
|
||
(MULTILIB_DEFAULTS): New define.
|
||
* config/i386/t-mingw-w64 (MULTILIB_OPTIONS):
|
||
Add multilib options.
|
||
(MULTILIB_DIRNAMES): Likewise.
|
||
(MULTILIB_OSDIRNAMES): Likewise.
|
||
(LIBGCC): Likewise.
|
||
(INSTALL_LIBGCC): Likewise.
|
||
|
||
2009-04-26 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/39556
|
||
* c-tree.h (enum c_inline_static_type): New.
|
||
(record_inline_static): Declare.
|
||
* c-decl.c (struct c_inline_static, c_inline_statics,
|
||
record_inline_static, check_inline_statics): New.
|
||
(pop_file_scope): Call check_inline_statics.
|
||
(start_decl): Call record_inline_static instead of pedwarning
|
||
directly for static in inline function.
|
||
* c-typeck.c (build_external_ref): Call record_inline_static
|
||
instead of pedwarning directly for static referenced in inline
|
||
function.
|
||
|
||
2009-04-26 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* df-scan.c (df_insn_rescan): Salvage insn's LUID if the insn is
|
||
not new but only being rescanned.
|
||
* gcse.c (uid_cuid, max_uid, INSN_CUID, max_cuid, struct reg_set,
|
||
reg_set_table, REG_SET_TABLE_SLOP, reg_set_in_block,
|
||
alloc_reg_set_mem, free_reg_set_mem, record_one_set,
|
||
record_set_info, compute_set, grealloc): Remove.
|
||
(recompute_all_luids): New function.
|
||
(gcse_main): Don't compute sets, and don't do related memory
|
||
allocations/free-ing. If something changed before the end of the
|
||
pass, update LUIDs using recompute_all_luids.
|
||
(alloc_gcse_mem): Don't compute LUIDs. Don't allocate reg_set memory.
|
||
(free_gcse_mem): Don't free it either.
|
||
(oprs_unchanged_p, load_killed_in_block, record_last_reg_set_info):
|
||
Use the df insn LUIDs.
|
||
(load_killed_in_block): Likewise.
|
||
(compute_hash_table_work): Don't compute reg_set_in_block.
|
||
(compute_transp): Use DF_REG_DEF_CHAINs.
|
||
(local_cprop_pass): Don't use compute_sets and related functions.
|
||
(one_cprop_pass, pre_gcse, one_pre_gcse_pass, one_code_hoisting_pass):
|
||
Use get_max_uid() instead of max_cuid.
|
||
(insert_insn_end_basic_block, pre_insert_copy_insn,
|
||
update_ld_motion_stores): Don't try to
|
||
keep reg_set tables up to date.
|
||
(pre_insert_copies): Use df insn LUIDs.
|
||
(sbitmap pre_redundant_insns): Replace with uses of INSN_DELETED_P.
|
||
(reg_set_info): Don't use extra bitmap argument.
|
||
(compute_store_table): Don't compute reg_set_in_block. Use DF scan
|
||
information to compute regs_set_in_block.
|
||
(free_store_memory, store_motion): Don't nullify reg_set_in_block.
|
||
(bypass_jumps): Don't use compute_sets and friends.
|
||
|
||
2009-04-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
||
|
||
PR testsuite/39710
|
||
* opts.c (undocumented_msg): Do not leave blank even with
|
||
ENABLE_CHECKING.
|
||
|
||
2009-04-25 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* c-decl.c (build_enumerator): Allow values folding to integer
|
||
constants but not integer constant expressions with a pedwarn if
|
||
pedantic.
|
||
|
||
2009-04-25 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/39582
|
||
* c-typeck.c (c_expr_sizeof_type): Create a C_MAYBE_CONST_EXPR
|
||
with non-null C_MAYBE_CONST_EXPR_PRE if size of a variable-length
|
||
type is an integer constant.
|
||
|
||
2009-04-25 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/39897
|
||
* config/i386/i386.c (print_operand) ['z']: Revert handling of
|
||
HImode operands.
|
||
|
||
2009-04-25 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/39564
|
||
* c-decl.c (grokdeclarator): Diagnose declarations of functions
|
||
with variably modified return type and no storage class
|
||
specifiers, except for the case of nested functions. Distinguish
|
||
extern declarations of functions with variably modified return
|
||
types from those of objects with variably modified types.
|
||
|
||
2009-04-25 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree.c (list_equal_p): New function.
|
||
* tree.h (list_equal_p): Declare.
|
||
* coretypes.h (edge_def, edge, const_edge, basic_block_def
|
||
basic_block_def, basic_block, const_basic_block): New.
|
||
* tree-eh.c (make_eh_edge): EH edges are not abnormal.
|
||
(redirect_eh_edge): New function.
|
||
(make_eh_edge_update_phi): EH edges are not abnormal.
|
||
* except.c: Include tree-flow.h.
|
||
(list_match): New function.
|
||
(eh_region_replaceable_by_p): New function.
|
||
(replace_region): New function.
|
||
(hash_type_list): New function.
|
||
(hash_eh_region): New function.
|
||
(eh_regions_equal_p): New function.
|
||
(merge_peers): New function.
|
||
(remove_unreachable_regions): Verify EH tree when checking;
|
||
merge peers.
|
||
(copy_eh_region_1): New function.
|
||
(copy_eh_region): New function.
|
||
(push_reachable_handler): New function.
|
||
(build_post_landing_pads, dw2_build_landing_pads): Be ready for
|
||
regions without label but with live RESX.
|
||
* except.h (redirect_eh_edge_to_label): New.
|
||
* tree-flow.h (redirect_eh_edge): New.
|
||
* coretypes.h (edge_def, edge, const_edge, basic_block_def
|
||
basic_block_def, basic_block, const_basic_block): Remove.
|
||
* Makefile.in (except.o): Add dependency on tree-flow.h
|
||
* tree-cfg.c (gimple_redirect_edge_and_branch): Handle EH edges.
|
||
* basic-block.h (edge, const_edge, basic_block, const_basic_block):
|
||
Remove.
|
||
|
||
2009-04-25 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR bootstrap/39645
|
||
* config/sparc/sparc.c (sparc_gimplify_va_arg): Set TREE_ADDRESSABLE
|
||
on the destination of memcpy.
|
||
|
||
2009-04-25 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* doc/tm.texi (REGNO_OK_FOR_BASE_P, REGNO_MODE_OK_FOR_BASE_P,
|
||
REGNO_MODE_OK_FOR_REG_BASE_P, REGNO_MODE_CODE_OK_FOR_BASE_P,
|
||
REGNO_OK_FOR_INDEX_P): Mention strict/nonstrict difference.
|
||
|
||
2009-04-25 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-eh.c (tree_remove_unreachable_handlers): Handle shared labels.
|
||
(tree_empty_eh_handler_p): Allow non-EH predecestors; allow region
|
||
to be reached by different label than left.
|
||
(update_eh_edges): Update comment; remove edge_to_remove if possible
|
||
and return true if suceeded.
|
||
(cleanup_empty_eh): Accept sharing map; handle shared regions.
|
||
(cleanup_eh): Compute sharing map.
|
||
* except.c (remove_eh_handler_and_replace): Add argument if we should
|
||
update regions.
|
||
(remove_unreachable_regions): Update for label sharing.
|
||
(label_to_region_map): Likewise.
|
||
(get_next_region_sharing_label): New function.
|
||
(remove_eh_handler_and_replace): Add update_catch_try parameter; update
|
||
prev_try pointers.
|
||
(remove_eh_handler): Update.
|
||
(remove_eh_region_and_replace_by_outer_of): New function.
|
||
* except.h (struct eh_region): Add next_region_sharing_label.
|
||
(remove_eh_region_and_replace_by_outer_of,
|
||
get_next_region_sharing_label): Declare.
|
||
* tree-cfgcleanup.c (tree_forwarder_block_p): Simplify.
|
||
|
||
2009-04-25 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-cfg.c (split_critical_edges): Split also edges where we can't
|
||
insert code even if they are not critical.
|
||
|
||
2009-04-25 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-cfg.c (gimple_can_merge_blocks_p): EH edges are unmergable.
|
||
(gimple_can_remove_branch_p): EH edges won't remove branch by
|
||
redirection.
|
||
* tree-inline.c (update_ssa_across_abnormal_edges): Do handle
|
||
updating of non-abnormal EH edges.
|
||
* tree-cfg.c (gimple_can_merge_blocks_p): EH edges are unmergable.
|
||
(gimple_can_remove_branch_p): EH edges are unremovable by redirection.
|
||
(split_critical_edges): Split also edges where emitting code on them
|
||
will lead to splitting later.
|
||
|
||
2009-04-25 Uros Bizjak <ubizjak@gmail.com>
|
||
H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39590
|
||
* configure.ac (HAVE_AS_IX86_FILDQ): On x86 targets check whether
|
||
the configured assembler supports fildq and fistpq mnemonics.
|
||
(HAVE_AS_IX86_FILDS): Rename from HAVE_GAS_FILDS_FISTS.
|
||
* configure: Regenerated.
|
||
* config.in: Ditto.
|
||
|
||
* config/i386/i386.c (print_operand): Handle 'Z'.
|
||
['z']: Remove handling of special fild/fist suffixes.
|
||
(output_fix_trunc): Use '%Z' to output suffix of fist{,p,tp} insn.
|
||
* config/i386/i386.md (*floathi<mode>2_i387): Use '%Z' to output
|
||
suffix of fild insn.
|
||
(*floatsi<mode>2_vector_mixed): Ditto.
|
||
(*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit): Ditto.
|
||
(*float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit): Ditto.
|
||
(*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp): Ditto.
|
||
(*float<SSEMODEI24:mode><X87MODEF:mode>2_i387): Ditto.
|
||
* config/i386/gas.h (GAS_MNEMONICS): Remove.
|
||
|
||
2009-04-25 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* genrecog.c (validate_pattern): Do not warn for VOIDmode CALLs as
|
||
the source of a set operation.
|
||
|
||
2009-04-25 Anatoly Sokolov <aesok@post.ru>
|
||
|
||
* target.h (struct gcc_target): Add case_values_threshold field.
|
||
* target-def.h (TARGET_CASE_VALUES_THRESHOLD): New.
|
||
(TARGET_INITIALIZER): Use TARGET_CASE_VALUES_THRESHOLD.
|
||
* targhooks.c (default_case_values_threshold): New function.
|
||
* targhooks.h (default_case_values_threshold): Declare function.
|
||
* stmt.c (expand_case): Use case_values_threshold target hook.
|
||
* expr.h (case_values_threshold): Remove declartation.
|
||
* expr.c (case_values_threshold): Remove function.
|
||
* doc/tm.texi (CASE_VALUES_THRESHOLD): Revise documentation.
|
||
|
||
* config/avr/avr.h (CASE_VALUES_THRESHOLD): Remove macro.
|
||
* config/avr/avr.c (TARGET_CASE_VALUES_THRESHOLD): Define macro.
|
||
(avr_case_values_threshold): Declare as static.
|
||
* config/avr/avr-protos.h (avr_case_values_threshold): Remove.
|
||
|
||
* config/avr/mn10300.h (CASE_VALUES_THRESHOLD): Remove macro.
|
||
* config/avr/mn10300.c (TARGET_CASE_VALUES_THRESHOLD): Define macro.
|
||
(mn10300_case_values_threshold): New function.
|
||
|
||
2009-04-24 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* ira.c (setup_cover_and_important_classes): Add enum cast.
|
||
|
||
2009-04-24 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
* genpreds.c (write_enum_constraint_num): Output definition of
|
||
CONSTRAINT_NUM_DEFINED_P macro.
|
||
* ira.c (setup_cover_and_important_classes): Use
|
||
CONSTRAINT_NUM_DEFINED_P instead of CONSTRAINT__LIMIT in #ifdef.
|
||
|
||
2009-04-24 DJ Delorie <dj@redhat.com>
|
||
|
||
* config/sh/sh.h (LIBGCC2_DOUBLE_TYPE_SIZE): Test
|
||
__SH2A_SINGLE_ONLY__ also.
|
||
|
||
2009-04-24 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
* config/ia64/ia64.md (movfs_internal): Allow flt constants.
|
||
(movdf_internal): Ditto.
|
||
* config/ia64/ia64.c (ia64_legitimate_constant_p): Allow
|
||
SFmode and DFmode constants.
|
||
(ia64_print_operand): Add 'G' format for printing
|
||
floating point constants.
|
||
|
||
2009-04-24 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-vrp.c (extract_range_from_binary_expr): Handle overflow
|
||
from unsigned additions.
|
||
|
||
2009-04-24 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* c-typeck.c (set_init_index): Allow array designators that are
|
||
not integer constant expressions with a pedwarn if pedantic.
|
||
|
||
2009-04-24 Bernd Schmidt <bernd.schmidt@analog.com>
|
||
|
||
* simplify-rtx.c (simplify_binary_operation_1, case AND): Result is
|
||
zero if no overlap in nonzero bits between the operands.
|
||
|
||
2009-04-24 Ian Lance Taylor <iant@google.com>
|
||
|
||
* combine.c (record_value_for_reg): Change 0 to VOIDmode, twice.
|
||
(record_dead_and_set_regs): Likewise.
|
||
* df.h (struct df_mw_hardreg): Change flags field to int.
|
||
(struct df_base_ref): Likewise.
|
||
(struct df): Change changeable_flags field to int.
|
||
* df-scan.c (df_defs_record): Change clobber_flags to int.
|
||
* dwarf2.h (enum dwarf_tag): Make lo_user and hi_user values enum
|
||
constants rather than #define macros.
|
||
(enum dwarf_attribute, enum dwarf_location_atom): Likewise.
|
||
(enum dwarf_type, enum dwarf_endianity_encoding): Likewise.
|
||
(enum dwarf_calling_convention): Likewise.
|
||
(enum dwarf_line_number_x_ops): Likewise.
|
||
(enum dwarf_call_frame_info): Likewise.
|
||
(enum dwarf_source_language): Likewise.
|
||
* dwarf2out.c (int_loc_descriptor): Add cast to enum type.
|
||
(add_calling_convention_attribute): Likewise.
|
||
* fold-const.c (fold_undefer_overflow_warnings): Add cast to enum type.
|
||
(combine_comparisons): Change compcode to int. Add cast to enum type.
|
||
* genrecog.c (maybe_both_true_2): Change c to int.
|
||
(write_switch): Likewise. Add cast to enum type.
|
||
* gimplify.c (gimplify_omp_for): Handle return values from
|
||
gimplify_expr using MIN rather than bitwise or.
|
||
(gimplify_expr): Add cast to enum type.
|
||
* ipa-prop.c (update_jump_functions_after_inlining): Change
|
||
IPA_BOTTOM to IPA_JF_UNKNOWN.
|
||
* ira.c (setup_class_subset_and_memory_move_costs): Change mode to int.
|
||
Add casts to enum type.
|
||
(setup_cover_and_important_classes): Change cl to int. Add casts
|
||
to enum type.
|
||
(setup_class_translate): Change cl and mode to int.
|
||
(ira_init_once): Change mode to int.
|
||
(free_register_move_costs): Likewise.
|
||
(setup_prohibited_mode_move_regs): Add casts to enum type.
|
||
* langhooks.c (add_builtin_function_common): Rework assertion that
|
||
value fits bitfield.
|
||
* mcf.c (add_fixup_edge): Change type parameter to edge_type.
|
||
* omega.c (omega_do_elimination): Avoid math on enum types.
|
||
* optabs.c (expand_vec_shift_expr): Remove casts to int.
|
||
* opts.c (set_debug_level): Change 2 to enum constant. Use new
|
||
int local to handle integral_argment value.
|
||
* regmove.c (try_auto_increment): Change PUT_MODE to
|
||
PUT_REG_NOTE_KIND.
|
||
* reload.c (push_secondary_reload): Add casts to enum type.
|
||
(secondary_reload_class, find_valid_class): Likewise.
|
||
* reload1.c (emit_input_reload_insns): Likewise.
|
||
* rtl.h (NOTE_VAR_LOCATION_STATUS): Likewise.
|
||
* sel-sched.c (init_hard_regs_data): Change cur_mode to int.
|
||
* sel-sched-ir.c (hash_with_unspec_callback): Change 0 to enum
|
||
constant.
|
||
* tree.c (build_common_builtin_nodes): Add casts to enum type.
|
||
* tree-complex.c (complex_lattice_t): Typedef to int rather than
|
||
enum type.
|
||
(expand_complex_libcall): Add casts to enum type.
|
||
* tree-into-ssa.c (get_ssa_name_ann): Change 0 to enum constant.
|
||
* tree-vect-loop.c (vect_model_reduction_cost): Compare reduc_code
|
||
with ERROR_MARK, not NUM_TREE_CODES.
|
||
(vect_create_epilog_for_reduction): Likewise.
|
||
(vectorizable_reduction): Don't initialize epiloc_reduc_code.
|
||
When not using it, set it to ERROR_MARK rather than NUM_TREE_CODES.
|
||
* tree-vect-patterns.c (vect_pattern_recog_1): Change vec_mode to
|
||
enum machine_mode.
|
||
* tree-vect-stmts.c (new_stmt_vec_info): Change 0 to
|
||
vect_unused_in_loop. Change 0 to loop_vect.
|
||
* tree-vectorizer.c (vect_set_verbosity_level): Add casts to enum type.
|
||
* var-tracking.c (get_init_value): Change return type to enum
|
||
var_init_status.
|
||
* vec.h (DEF_VEC_FUNC_P) [iterate]: Cast 0 to type T.
|
||
* config/arm/arm.c (fp_model_for_fpu): Change to array to enum
|
||
arm_fp_model.
|
||
(arm_override_options): Add casts to enum type.
|
||
(arm_emit_tls_decoration): Likewise.
|
||
* config/i386/i386.c (ix86_function_specific_restore): Add casts
|
||
to enum type.
|
||
* config/i386/i386-c.c (ix86_pragma_target_parse): Likewise.
|
||
* config/ia64/ia64.c (ia64_expand_compare): Change magic to int.
|
||
* config/rs6000/rs6000.c (rs6000_override_options): Add casts to
|
||
enum type.
|
||
* config/s390/s390.c (code_for_builtin_64): Change to array of
|
||
enum insn_code.
|
||
(code_for_builtin_31): Likewise.
|
||
(s390_expand_builtin): Change code_for_builtin to enum insn_code
|
||
const *.
|
||
* config/sparc/sparc.c (sparc_override_options): Change value
|
||
field in struct code_model to enum cmodel. In initializer change
|
||
0 to NULL and add cast to enum type.
|
||
|
||
* c-typeck.c (build_modify_expr): Add lhs_origtype parameter.
|
||
Change all callers. Issue a -Wc++-compat warning using
|
||
lhs_origtype if necessary.
|
||
(convert_for_assignment): Issue -Wc++-compat warnings about
|
||
invalid conversions to enum type on assignment.
|
||
* c-common.h (build_modify_expr): Update declaration.
|
||
|
||
2009-04-24 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/iq2000/iq2000.c (function_arg): Handle TImode values.
|
||
(function_arg_advance): Likewise.
|
||
* config/iq2000/iq2000.md (movsi_internal2): Fix the length of the
|
||
5th alternative.
|
||
|
||
2009-04-24 Andreas Krebbel <krebbel1@de.ibm.com>
|
||
|
||
* config/s390/constraints.md ('I', 'J'): Fix condition.
|
||
|
||
2009-04-24 Diego Novillo <dnovillo@google.com>
|
||
|
||
* gengtype-parse.c (parse_error): Add newline after message.
|
||
|
||
2009-04-24 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/sse.md (avxmodesuffixs): Removed.
|
||
(*avx_pinsr<avxmodesuffixs>): Renamed to ...
|
||
(*avx_pinsr<ssevecsize>): This.
|
||
|
||
2009-04-24 Bernd Schmidt <bernd.schmidt@analog.com>
|
||
|
||
* loop-iv.c (replace_single_def_regs): Look for REG_EQUAL notes;
|
||
follow chains of regs with a single definition, and allow expressions
|
||
that are function_invariant_p.
|
||
(simple_rhs_p): Allow expressions that are function_invariant_p.
|
||
|
||
2009-04-24 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR middle-end/39867
|
||
* fold-const.c (fold_cond_expr_with_comparison): When folding
|
||
> and >= to MAX, make sure the MAX uses the same type as the
|
||
comparison's operands.
|
||
|
||
2009-04-24 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/frv/frv.c (frv_frame_access): Do not use reg+reg
|
||
addressing for DImode accesses.
|
||
(frv_print_operand_address): Handle PLUS case.
|
||
* config/frv/frv.h (FIXED_REGISTERS): Mark link register as fixed.
|
||
|
||
2009-04-24 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/39794
|
||
* alias.c (canon_true_dependence): Add x_addr argument.
|
||
* rtl.h (canon_true_dependence): Adjust prototype.
|
||
* cse.c (check_dependence): Adjust canon_true_dependence callers.
|
||
* cselib.c (cselib_invalidate_mem): Likewise.
|
||
* gcse.c (compute_transp): Likewise.
|
||
* dse.c (scan_reads_nospill): Likewise.
|
||
(record_store, check_mem_read_rtx): Likewise. For non-const-or-frame
|
||
addresses pass base->val_rtx as mem_addr, for const-or-frame addresses
|
||
canon_base_addr of the group, plus optional offset.
|
||
(struct group_info): Rename canon_base_mem to
|
||
canon_base_addr.
|
||
(get_group_info): Set canon_base_addr to canon_rtx of base, not
|
||
canon_rtx of base_mem.
|
||
|
||
2009-04-23 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* config/sh/sh.c (sh_expand_prologue, sh_expand_epilogue):
|
||
Use memory_address_p instead of GO_IF_LEGITIMATE_ADDRESS.
|
||
|
||
2009-04-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
|
||
|
||
* config/spu/spu-builtins.h: Delete file.
|
||
|
||
* config/spu/spu.h (enum spu_builtin_type): Move here from
|
||
spu-builtins.h.
|
||
(struct spu_builtin_description): Likewise. Add GTY marker.
|
||
Do not use enum spu_function_code or enum insn_code.
|
||
(spu_builtins): Add extern declaration.
|
||
|
||
* config/spu/spu.c: Do not include "spu-builtins.h".
|
||
(enum spu_function_code, enum spu_builtin_type_index,
|
||
V16QI_type_node, V8HI_type_node, V4SI_type_node, V2DI_type_node,
|
||
V4SF_type_node, V2DF_type_node, unsigned_V16QI_type_node,
|
||
unsigned_V8HI_type_node, unsigned_V4SI_type_node,
|
||
unsigned_V2DI_type_node): Move here from spu-builtins.h.
|
||
(spu_builtin_types): Make static. Add GTY marker.
|
||
(spu_builtins): Add extern declaration with GTY marker.
|
||
Include "gt-spu.h".
|
||
|
||
* config/spu/spu-c.c: Do not include "spu-builtins.h".
|
||
(spu_resolve_overloaded_builtin): Do not use spu_function_code.
|
||
Check programmatically whether all parameters are scalar.
|
||
|
||
* config/spu/t-spu-elf (spu.o, spu-c.o): Update dependencies.
|
||
|
||
2009-04-23 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* gimplify.c (gimplify_modify_expr_rhs) <VAR_DECL>: Do not do a direct
|
||
assignment from the constructor either if the target is volatile.
|
||
|
||
2009-04-23 Daniel Jacobowitz <dan@codesourcery.com>
|
||
|
||
* config/arm/arm.md (insv): Do not share operands[0].
|
||
|
||
2009-04-23 Nathan Sidwell <nathan@codesourcery.com>
|
||
|
||
* config/vxlib-tls.c (active_tls_threads): Delete.
|
||
(delete_hook_installed): New.
|
||
(tls_delete_hook): Don't delete the delete hook.
|
||
(tls_destructor): Delete it here.
|
||
(__gthread_set_specific): Adjust installing the delete hook.
|
||
(tls_delete_hook): Use __gthread_enter_tsd_dtor_context and
|
||
__gthread_leave_tsd_dtor_context.
|
||
|
||
2009-04-23 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* c-format.c (gcc_tdiag_char_table): Add support for %E.
|
||
|
||
2009-04-23 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.c (alpha_legitimize_reload_address): Add cast to
|
||
enum type.
|
||
(alpha_rtx_costs): Ditto.
|
||
(emit_unlikely_jump): Use add_reg_note.
|
||
(emit_frame_store_1): Ditto.
|
||
(alpha_expand_prologue): Ditto.
|
||
(alpha_expand_builtin): Change 0 to EXPAND_NORMAL in function call.
|
||
* config/alpha/alpha.c (Unicos/Mk address splitter): Use add_reg_note.
|
||
|
||
2009-04-23 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/v850/v850.md (epilogue): Remove suppressed code.
|
||
(return): Rename to return_simple and remove test of frame size.
|
||
* config/v850/v850.c (expand_epilogue): Rename call to gen_return
|
||
to gen_return_simple.
|
||
|
||
2009-04-22 Jing Yu <jingyu@google.com>
|
||
|
||
PR testsuite/39781
|
||
* config/arm/arm.h: Define HANDLE_PRAGMA_PACK_PUSH_POP.
|
||
|
||
2009-04-22 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
||
|
||
PR C/31499
|
||
* c-typeck.c (process_init_element): Treat VECTOR_TYPE like ARRAY_TYPE
|
||
and RECORD_TYPE/UNION_TYPE. When outputing the actual element and the
|
||
value is a VECTOR_CST, the element type is the element type of the
|
||
vector.
|
||
|
||
2009-04-22 DJ Delorie <dj@redhat.com>
|
||
|
||
* config/m32c/m32c.h: Update GTY annotations to new syntax.
|
||
|
||
2009-04-22 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* alias.c (find_base_term): Move around LO_SUM case, so that
|
||
CONST falls through into PLUS/MINUS handling.
|
||
|
||
PR c/39855
|
||
* fold-const.c (fold_binary) <case LSHIFT_EXPR>: When optimizing
|
||
into 0, use omit_one_operand.
|
||
|
||
2009-04-23 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/rs6000/linux-unwind.h (get_regs): Remove type
|
||
puns. Change the type of `pc' to an array of unsigned ints and
|
||
update all users. Constify frame24.
|
||
|
||
2009-04-22 DJ Delorie <dj@redhat.com>
|
||
|
||
* config/m32c/m32c.c (m32c_special_page_vector_p): Move
|
||
declarations before code.
|
||
(current_function_special_page_vector): Likewise.
|
||
(m32c_expand_insv): Silence a warning.
|
||
|
||
2009-04-21 Taras Glek <tglek@mozilla.com>
|
||
|
||
* alias.c: Update GTY annotations to new syntax.
|
||
* basic-block.h: Likewise.
|
||
* bitmap.h: Likewise.
|
||
* c-common.h: Likewise.
|
||
* c-decl.c: Likewise.
|
||
* c-parser.c: Likewise.
|
||
* c-pragma.c: Likewise.
|
||
* c-tree.h: Likewise.
|
||
* cfgloop.h: Likewise.
|
||
* cgraph.h: Likewise.
|
||
* config/alpha/alpha.c: Likewise.
|
||
* config/arm/arm.h: Likewise.
|
||
* config/avr/avr.h: Likewise.
|
||
* config/bfin/bfin.c: Likewise.
|
||
* config/cris/cris.c: Likewise.
|
||
* config/darwin.c: Likewise.
|
||
* config/frv/frv.c: Likewise.
|
||
* config/i386/i386.c: Likewise.
|
||
* config/i386/i386.h: Likewise.
|
||
* config/i386/winnt.c: Likewise.
|
||
* config/ia64/ia64.h: Likewise.
|
||
* config/iq2000/iq2000.c: Likewise.
|
||
* config/mips/mips.c: Likewise.
|
||
* config/mmix/mmix.h: Likewise.
|
||
* config/pa/pa.c: Likewise.
|
||
* config/pa/pa.h: Likewise.
|
||
* config/rs6000/rs6000.c: Likewise.
|
||
* config/s390/s390.c: Likewise.
|
||
* config/sparc/sparc.c: Likewise.
|
||
* config/xtensa/xtensa.c: Likewise.
|
||
* cselib.h: Likewise.
|
||
* dbxout.c: Likewise.
|
||
* dwarf2out.c: Likewise.
|
||
* except.c: Likewise.
|
||
* except.h: Likewise.
|
||
* fixed-value.h: Likewise.
|
||
* function.c: Likewise.
|
||
* function.h: Likewise.
|
||
* gimple.h: Likewise.
|
||
* integrate.c: Likewise.
|
||
* optabs.c: Likewise.
|
||
* output.h: Likewise.
|
||
* real.h: Likewise.
|
||
* rtl.h: Likewise.
|
||
* stringpool.c: Likewise.
|
||
* tree-data-ref.c: Likewise.
|
||
* tree-flow.h: Likewise.
|
||
* tree-scalar-evolution.c: Likewise.
|
||
* tree-ssa-address.c: Likewise.
|
||
* tree-ssa-alias.h: Likewise.
|
||
* tree-ssa-operands.h: Likewise.
|
||
* tree.c: Likewise.
|
||
* tree.h: Likewise.
|
||
* varasm.c: Likewise.
|
||
* varray.h: Likewise.
|
||
* vec.h: Likewise.
|
||
* coretypes.h: Do not define GTY macro if it is already defined.
|
||
* doc/gty.texi: Update GTY documentation to new syntax.
|
||
* gengtype-lex.l: Enforce attribute-like syntax for GTY
|
||
annotations on structs.
|
||
* gengtype-parse.c: Likewise.
|
||
|
||
2009-04-22 Mark Heffernan <meheff@google.com>
|
||
|
||
* gcc.c (LINK_COMMAND_SPEC): Link with gcov with -fprofile-generate=.
|
||
|
||
2009-04-22 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* config/arm/arm.c (arm_rtx_costs_1): Use power_of_two_operand
|
||
where appropriate.
|
||
|
||
2009-04-22 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* config/arm/arm.c (arm_size_rtx_costs): Treat a PLUS with a shift
|
||
the same as a PLUS without a shift. Increase the cost of a
|
||
CONST_INT in MULT.
|
||
|
||
2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
||
|
||
* Makefile.in: Update dependencies.
|
||
* errors.c (warning): Remove unused parameter 'opt'. Returns 'void'.
|
||
* errors.h: Remove bogus comment about compatibility.
|
||
(warning): Update declaration.
|
||
* genautomata.c: Update all calls to warning.
|
||
* gimple.c: Do not include errors.h. Include toplev.h.
|
||
* tree-ssa-structalias.c: Do not include errors.h.
|
||
* omega.c: Likewise.
|
||
* tree-ssa-reassoc.c: Likewise.
|
||
* config/spu/spu-c.c: Likewise.
|
||
* config/spu/t-spu-elf: Update dependencies.
|
||
|
||
2009-04-22 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39824
|
||
* tree-ssa-ccp.c (fold_const_aggregate_ref): For INDIRECT_REFs
|
||
make sure the types are compatible.
|
||
|
||
2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
||
|
||
PR c++/14875
|
||
* c-common.c (c_parse_error): Take a token_flags parameter.
|
||
Use token_type for the token type instead.
|
||
Pass token_flags to cpp_type2name.
|
||
* c-common.h (c_parse_error): Update declaration.
|
||
* c-parser.c (c_parser_error): Pass 0 as token flags.
|
||
|
||
2009-04-22 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
PR rtl-optimization/39580
|
||
* sel-sched-ir.c (insert_in_history_vect): Remove incorrect gcc_assert.
|
||
|
||
2009-04-22 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
|
||
|
||
* function.c (expand_function_end): Do not emit a jump to the "naked"
|
||
return label for fall-through returns.
|
||
* except.c (sjlj_emit_function_exit): Always place the call to the
|
||
unregister function at the location installed by expand_function_end.
|
||
|
||
2009-04-22 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39845
|
||
* tree-switch-conversion.c (build_arrays): Add new referenced vars.
|
||
(gen_inbound_check): Likewise.
|
||
|
||
2009-04-22 Nathan Sidwell <nathan@codesourcery.com>
|
||
|
||
* gthr-vxworks.h (struct __gthread_once_t): Add alignment and
|
||
padding for PPC.
|
||
(__GTHREAD_ONCE_INIT): Adjust ppc initializer.
|
||
* config/vxlib.c (__gthread_once): Add race guard for PPC.
|
||
|
||
2009-04-22 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* config/sh/sh.c (shift_insns_rtx, shiftcosts, gen_shifty_op,
|
||
sh_dynamicalize_shift_p, shl_and_scr_length): Truncate
|
||
shift counts to avoid out-of-bounds array accesses.
|
||
|
||
2009-04-22 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* config/sparc/sparc.h (POINTER_SIZE): Fix comment.
|
||
(Pmode): Move above.
|
||
|
||
2009-04-22 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.c: Use REG_P, MEM_P, CONST_INT_P, JUMP_P,
|
||
NONJUMP_INSN_P, CALL_P, LABEL_P and NOTE_P predicates instead of
|
||
GET_CODE macro. Use IN_RANGE macro where appropriate.
|
||
* config/alpha/alpha.h: Ditto.
|
||
* config/alpha/alpha.md: Ditto.
|
||
* config/alpha/constraints.md: Ditto.
|
||
* config/alpha/predicates.md: Ditto.
|
||
|
||
2009-04-22 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* defaults.h (GO_IF_MODE_DEPENDENT_ADDRESS): Provide empty default.
|
||
* config/frv/frv.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/s390/s390.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/m32c/m32c.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/spu/spu.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/i386/i386.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/sh/sh.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/pdp11/pdp11.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/avr/avr.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/crx/crx.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/fr30/fr30.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/m68hc11/m68hc11.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/cris/cris.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/iq2000/iq2000.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/mn10300/mn10300.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/ia64/ia64.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/m68k/m68k.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/picochip/picochip.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/arc/arc.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/mcore/mcore.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/score/score.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/arm/arm.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/pa/pa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/mips/mips.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/v850/v850.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/mmix/mmix.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
* config/bfin/bfin.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
|
||
|
||
2009-04-22 Laurynas Biveinis <laurynas.biveinis@gmail.com>
|
||
|
||
* cfghooks.c (tidy_fallthru_edges): Remove find_basic_blocks
|
||
references from comments.
|
||
* cfgbuild.c: (count_basic_blocks): Delete.
|
||
(find_basic_blocks_1): Delete.
|
||
(find_basic_blocks): Delete.
|
||
* except.c (finish_eh_generation): Make static. Move comment from
|
||
except.h here. Remove find_basic_blocks references from comments.
|
||
* except.h (finish_eh_generation): Delete.
|
||
* basic-block.h (find_basic_blocks): Delete.
|
||
* config/sh/sh.c (sh_output_mi_thunk): Delete a "#if 0" block.
|
||
|
||
2009-04-22 Dave Korn <dave.korn.cygwin@gmail.com>
|
||
|
||
* sdbout.c (sdbout_symbol): Pass VOIDmode to eliminate_regs.
|
||
(sdbout_parms): Likewise.
|
||
|
||
2009-04-21 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh.c (prepare_cbranch_operands): Use
|
||
LAST_AND_UNUSED_RTX_CODE instead of CODE_FOR_nothing.
|
||
(expand_cbranchdi4): Likewise.
|
||
(from_compare): Add cast to enum type.
|
||
(expand_cbranchsi4): Use add_reg_note.
|
||
(output_stack_adjust, push, pop, sh_expand_prologue): Likewise.
|
||
(sh_insn_length_adjustment): Use sh_cpu_attr instead of sh_cpu.
|
||
(sh_initialize_trampoline): Change 0 to LCT_NORMAL in function call.
|
||
(sh_expand_builtin): Change 0 to EXPAND_NORMAL in function call.
|
||
* config/sh/sh.md (cbranchsi4): Use LAST_AND_UNUSED_RTX_CODE
|
||
instead of CODE_FOR_nothing.
|
||
(cbranchdi4): Likewise. Fix the order of arguments for
|
||
gen_rtx_fmt_ee.
|
||
(push_fpscr): Use add_reg_note.
|
||
(pop_fpscr, movdf_i4+1, reload_outdf__RnFRm+3, reload_outdf__RnFRm+4,
|
||
reload_outdf__RnFRm+5, fpu_switch+1, fpu_switch+2): Likewise.
|
||
|
||
2009-04-21 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* ABOUT-GCC-NLS, ChangeLog, ChangeLog-1997, ChangeLog-1998,
|
||
ChangeLog-1999, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002,
|
||
ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006,
|
||
ChangeLog-2007, ChangeLog-2008, ChangeLog.dataflow, ChangeLog.lib,
|
||
ChangeLog.ptr, ChangeLog.tree-ssa, ChangeLog.tuples, FSFChangeLog,
|
||
FSFChangeLog.10, FSFChangeLog.11, LANGUAGES, ONEWS, acinclude.m4,
|
||
config/alpha/gnu.h, config/alpha/libgcc-alpha-ldbl.ver,
|
||
config/alpha/t-osf4, config/alpha/t-vms, config/alpha/va_list.h,
|
||
config/alpha/x-vms, config/arc/t-arc,
|
||
config/arm/README-interworking, config/arm/arm-c.c,
|
||
config/arm/gentune.sh, config/arm/libgcc-bpabi.ver,
|
||
config/arm/t-arm, config/arm/t-arm-elf, config/arm/t-arm-softfp,
|
||
config/arm/t-bpabi, config/arm/t-linux, config/arm/t-linux-eabi,
|
||
config/arm/t-netbsd, config/arm/t-pe, config/arm/t-strongarm-elf,
|
||
config/arm/t-symbian, config/arm/t-vxworks, config/arm/t-wince-pe,
|
||
config/avr/t-avr, config/bfin/elf.h, config/bfin/libgcc-bfin.ver,
|
||
config/bfin/linux.h, config/bfin/t-bfin, config/bfin/t-bfin-elf,
|
||
config/bfin/t-bfin-linux, config/bfin/t-bfin-uclinux,
|
||
config/bfin/uclinux.h, config/cris/mulsi3.asm, config/cris/t-cris,
|
||
config/cris/t-elfmulti, config/crx/t-crx,
|
||
config/darwin-ppc-ldouble-patch.def, config/darwin-sections.def,
|
||
config/divmod.c, config/fr30/t-fr30, config/frv/libgcc-frv.ver,
|
||
config/frv/t-frv, config/frv/t-linux, config/h8300/genmova.sh,
|
||
config/h8300/t-h8300, config/i386/athlon.md,
|
||
config/i386/darwin-libgcc.10.4.ver,
|
||
config/i386/darwin-libgcc.10.5.ver, config/i386/libgcc-glibc.ver,
|
||
config/i386/mach.h, config/i386/netbsd.h, config/i386/t-crtpc,
|
||
config/i386/t-cygming, config/i386/t-cygwin, config/i386/t-i386,
|
||
config/i386/t-linux64, config/i386/t-nwld,
|
||
config/i386/t-rtems-i386, config/i386/t-sol2-10,
|
||
config/i386/x-mingw32, config/ia64/div.md, config/ia64/elf.h,
|
||
config/ia64/ia64.opt, config/ia64/libgcc-glibc.ver,
|
||
config/ia64/libgcc-ia64.ver, config/ia64/linux.h,
|
||
config/ia64/sysv4.h, config/ia64/t-hpux, config/ia64/t-ia64,
|
||
config/iq2000/abi, config/iq2000/lib2extra-funcs.c,
|
||
config/iq2000/t-iq2000, config/libgcc-glibc.ver,
|
||
config/m32r/libgcc-glibc.ver, config/m32r/t-linux,
|
||
config/m32r/t-m32r, config/m68hc11/t-m68hc11,
|
||
config/m68k/t-floatlib, config/m68k/t-linux, config/m68k/t-mlibs,
|
||
config/m68k/t-uclinux, config/mcore/t-mcore,
|
||
config/mcore/t-mcore-pe, config/mips/20kc.md, config/mips/4130.md,
|
||
config/mips/5400.md, config/mips/5500.md, config/mips/crti.asm,
|
||
config/mips/crtn.asm, config/mips/irix-crti.asm,
|
||
config/mips/irix-crtn.asm, config/mips/libgcc-mips16.ver,
|
||
config/mips/mips-dsp.md, config/mips/mips-dspr2.md,
|
||
config/mips/mips-fixed.md, config/mips/sb1.md,
|
||
config/mips/sr71k.md, config/mips/t-elf, config/mips/t-gofast,
|
||
config/mips/t-iris6, config/mips/t-isa3264,
|
||
config/mips/t-libgcc-mips16, config/mips/t-linux64,
|
||
config/mips/t-mips, config/mips/t-r3900, config/mips/t-rtems,
|
||
config/mips/t-sb1, config/mips/t-sde, config/mips/t-sdemtk,
|
||
config/mips/t-slibgcc-irix, config/mips/t-sr71k, config/mips/t-st,
|
||
config/mips/t-vr, config/mips/t-vxworks, config/mmix/t-mmix,
|
||
config/mn10300/t-linux, config/mn10300/t-mn10300,
|
||
config/pa/pa32-regs.h, config/pa/t-hpux-shlib, config/pa/t-linux,
|
||
config/pa/t-linux64, config/pa/t-pa64, config/pdp11/t-pdp11,
|
||
config/picochip/libgccExtras/clzsi2.asm,
|
||
config/picochip/t-picochip, config/rs6000/darwin-ldouble-format,
|
||
config/rs6000/darwin-libgcc.10.4.ver,
|
||
config/rs6000/darwin-libgcc.10.5.ver,
|
||
config/rs6000/libgcc-ppc-glibc.ver, config/rs6000/ppc-asm.h,
|
||
config/rs6000/t-aix43, config/rs6000/t-aix52,
|
||
config/rs6000/t-darwin, config/rs6000/t-fprules,
|
||
config/rs6000/t-fprules-fpbit, config/rs6000/t-linux64,
|
||
config/rs6000/t-lynx, config/rs6000/t-netbsd,
|
||
config/rs6000/t-ppccomm, config/rs6000/t-ppcendian,
|
||
config/rs6000/t-ppcgas, config/rs6000/t-rs6000,
|
||
config/rs6000/t-rtems, config/rs6000/t-spe,
|
||
config/rs6000/t-vxworks, config/s390/libgcc-glibc.ver,
|
||
config/score/t-score-elf, config/sh/divcost-analysis,
|
||
config/sh/libgcc-glibc.ver, config/sh/t-netbsd, config/sh/t-sh,
|
||
config/sh/t-sh64, config/sh/t-superh, config/sh/t-symbian,
|
||
config/sparc/libgcc-sparc-glibc.ver, config/sparc/sol2-bi.h,
|
||
config/sparc/sol2-gas.h, config/sparc/sol2-gld-bi.h,
|
||
config/sparc/t-elf, config/sparc/t-linux64, config/sparc/t-sol2,
|
||
config/stormy16/stormy-abi, config/stormy16/t-stormy16,
|
||
config/t-darwin, config/t-libunwind, config/t-libunwind-elf,
|
||
config/t-linux, config/t-lynx, config/t-slibgcc-elf-ver,
|
||
config/t-slibgcc-sld, config/t-sol2, config/t-vxworks,
|
||
config/udivmod.c, config/udivmodsi4.c, config/v850/t-v850,
|
||
config/v850/t-v850e, config/xtensa/t-xtensa, diagnostic.def,
|
||
gdbinit.in, glimits.h, gstab.h, gsyms.h, java/ChangeLog,
|
||
java/ChangeLog.ptr, java/ChangeLog.tree-ssa, libgcc-std.ver,
|
||
limitx.h, version.c, xcoff.h: Add copyright and license notices.
|
||
* config/h8300/genmova.sh: Include copyright and license notices
|
||
in generated output.
|
||
* config/h8300/mova.md: Regenerate.
|
||
* doc/install.texi2html: Include word "Copyright" in copyright
|
||
notice and use name "Free Software Foundation, Inc.".
|
||
* ChangeLog, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002,
|
||
ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006,
|
||
ChangeLog-2007, ChangeLog-2008: Correct dates.
|
||
|
||
2009-04-21 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* c-common.c (c_common_truthvalue_conversion): Use LOCATION to build
|
||
NE_EXPR operations as well.
|
||
* c-parser.c (c_parser_condition): Do not set location information on
|
||
the condition.
|
||
(c_parser_conditional_expression): Likewise.
|
||
(c_parser_binary_expression): Set location information on operators.
|
||
* c-typeck.c (build_unary_op) <TRUTH_NOT_EXPR>: Reset the location if
|
||
TRUTH_NOT_EXPR has been folded.
|
||
* fold-const.c (fold_truth_not_expr): Copy location information from
|
||
the incoming expression to the outgoing one.
|
||
* gimplify.c (shortcut_cond_r): Add locus parameter. Pass it to
|
||
recursive calls on the LHS of the operator but pass that of the
|
||
operator to recursive calls on the RHS of the operator. Set it
|
||
on the COND_EXPR.
|
||
(shortcut_cond_expr): Set the locus of the operator on the second
|
||
COND_EXPR and that of the expression on the first in degenerate cases.
|
||
Pass the locus of the expression to calls to shortcut_cond_r.
|
||
Set the locus of the 'then' block on the associated jump, if any.
|
||
(gimplify_boolean_expr): Add locus parameter. Set it on the COND_EXPR.
|
||
(gimplify_expr) <TRUTH_ANDIF_EXPR>: Pass the locus of the outer
|
||
expression to call to gimplify_boolean_expr.
|
||
|
||
2009-04-21 Kai Tietz <kai.tietz@onevision.com>
|
||
|
||
* config.gcc: Add additional configuration for
|
||
i686-w64-mingw* and x86_64-w64-mingw* triplet.
|
||
* config/i386/mingw-w64.h: New mingw-w64 specific header.
|
||
(CPP_SPEC): Redefine for allowing -municode option.
|
||
(STARTFILE_SPEC): Likewise.
|
||
* config/i386/t-mingw-w64: New.
|
||
* config/i386/mingw-w64.opt: New.
|
||
(municode): Add new target option.
|
||
* doc/invoke.texi (municode): Add documentation for new option.
|
||
|
||
2009-04-21 Ian Lance Taylor <iant@google.com>
|
||
|
||
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
|
||
Correct test for number of arguments.
|
||
* config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
|
||
|
||
2009-04-21 Andreas Schwab <schwab@linux-m68k.org>
|
||
|
||
* config/m68k/linux.h (FINALIZE_TRAMPOLINE): Use enum for second
|
||
argument of emit_library_call.
|
||
|
||
2009-04-21 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/39829
|
||
* gimple.c (walk_stmt_load_store_addr_ops): Catch addresses
|
||
inside VIEW_CONVERT_EXPRs.
|
||
|
||
2009-04-21 Martin Jambor <mjambor@suse.cz>
|
||
|
||
* tree-switch-conversion.c (build_constructors): Split a long line.
|
||
(constructor_contains_same_values_p): New function.
|
||
(build_one_array): Create assigns of constants if possible, do not
|
||
call mark_sym_for_renaming, call update_stmt.
|
||
(build_arrays): Call make_ssa_name (create_tmp_var ()) instead of
|
||
make_rename_temp. Do not call mark_symbols_for_renaming, call
|
||
update_stmt.
|
||
(gen_def_assigns): Do not call mark_symbols_for_renaming or
|
||
find_new_referenced_vars, call update_stmt.
|
||
(gen_inbound_check): Use create_tmp_var and create ssa names manually
|
||
instead of calling make_rename_temp. Do not call
|
||
find_new_referenced_vars or mark_symbols_for_renaming, call
|
||
update_stmt.
|
||
|
||
2009-04-21 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39827
|
||
* tree-ssa-phiprop.c (propagate_with_phi): Check SSA_NAME is in range.
|
||
(tree_ssa_phiprop): Pass the correct array size.
|
||
|
||
2009-04-21 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.md (tune): Add cast to enum attr_tune.
|
||
|
||
2009-04-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
|
||
|
||
PR 16202
|
||
* c-typeck.c (lvalue_p): Move declaration ...
|
||
* c-common.h (lvalue_p): ... to here.
|
||
* c-common.c (candidate_equal_p): New.
|
||
(add_tlist): Use it.
|
||
(merge_tlist): Use it.
|
||
(warn_for_collisions_1): Likewise.
|
||
(warning_candidate_p): Accept more candidates.
|
||
(verify_tree): A warning candidate can be an expression. Use
|
||
candidate_equal_p.
|
||
|
||
2009-04-21 Ben Elliston <bje@au.ibm.com>
|
||
|
||
PR target/5267
|
||
* doc/invoke.texi (RS/6000 and PowerPC Options): Add documentation
|
||
for -mcall-eabi, -mcall-aixdesc, -mcall-freebsd and -mcall-openbsd
|
||
options. Remove -mcall-solaris documentation.
|
||
|
||
2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
||
|
||
PR c++/13358
|
||
* doc/invoke.texi (-Wlong-long): Update description.
|
||
* c-lex (interpret_integer): Only warn if there was no previous
|
||
overflow and -Wlong-long is enabled.
|
||
* c-decl.c (declspecs_add_type): Drop redundant flags.
|
||
* c.opt (Wlong-long): Init to -1.
|
||
* c-opts.c (sanitize_cpp_opts): Synchronize cpp's warn_long_long
|
||
and front-end warn_long_long. Wlong-long only depends on other
|
||
flags if it is uninitialized.
|
||
* c-parser.c (disable_extension_diagnostics): warn_long_long is
|
||
the same for CPP and FE.
|
||
(restore_extension_diagnostics): Likewise.
|
||
|
||
2009-04-20 Ian Lance Taylor <iant@google.com>
|
||
|
||
Fix enum conversions which are invalid in C++:
|
||
* auto-inc-dec.c (attempt_change): Change 0 to SET in function call.
|
||
* calls.c (store_one_arg): Change 0 to EXPAND_NORMAL in function call.
|
||
* cse.c (hash_rtx_cb): Change 0 to VOIDmode in function call.
|
||
* dbgcnt.c (dbg_cnt_set_limit_by_name): Add cast to enum type.
|
||
* dbxout.c (dbxout_symbol): Change 0 to VOIDmode in function call.
|
||
(dbxout_parms): Likewise.
|
||
* df-core.c (df_set_flags): Change changeable_flags parameter to int.
|
||
(df_clear_flags): Likewise.
|
||
* df-problems.c (df_rd_bb_local_compute_process_def): Change
|
||
top_flag parameter to int.
|
||
(df_chain_create_bb_process_use): Likewise.
|
||
(df_chain_add_problem): Change chain_flags parameter to unsigned int.
|
||
Remove cast.
|
||
* df-scan.c (df_ref_create): Change ref_flags parameter to int.
|
||
(df_ref_create_structure, df_def_record_1): Likewise.
|
||
(df_defs_record, df_uses_record, df_get_call_refs): Likewise.
|
||
(df_notes_rescan): Change 0 to VOIDmode in function call.
|
||
(df_get_call_refs, df_insn_refs_collect): Likewise.
|
||
(df_bb_regs_collect): Likewise.
|
||
(df_entry_block_defs_collect): Likewise.
|
||
(df_exit_block_uses_collect): Likewise.
|
||
* df.h: Update declarations.
|
||
* double-int.c (double_int_divmod): Add cast to enum type.
|
||
* dse.c (replace_inc_dec): Reverse parameters to gen_int_mode.
|
||
* dwarf2out.c (new_reg_loc_descr): Add casts to enum type.
|
||
(based_loc_descr): Likewise.
|
||
(loc_descriptor_from_tree_1): Change first_op and second_op to
|
||
enum dwarf_location_atom. Add cast to enum type.
|
||
* expmed.c (init_expmed): Change 0 to SET in function call.
|
||
* expr.c (init_expr_target): Change 0 to VOIDmode in function call.
|
||
(expand_expr_real_1): Change 0 to EXPAND_NORMAL in function call.
|
||
(do_store_flag): Likewise.
|
||
* fixed-value.h (struct fixed_value): Change mode to enum
|
||
machine_mode.
|
||
* function.c (assign_parms): Change 0 to VOIDmode in function call.
|
||
* genautomata.c (insert_automaton_decl): Change 1 to INSERT in
|
||
function call.
|
||
(insert_insn_decl, insert_decl, insert_state): Likewise.
|
||
(automata_list_finish): Likewise.
|
||
* genrecog.c (process_define_predicate): Add cast to enum type.
|
||
* gensupport.c (init_predicate_table): Add cast to enum type.
|
||
* gimple.c (gimple_build_return): Change 0 to ERROR_MARK in
|
||
function call.
|
||
(gimple_build_call_1, gimple_build_label): Likewise.
|
||
(gimple_build_goto, gimple_build_asm_1): Likewise.
|
||
(gimple_build_switch_1, gimple_build_cdt): Likewise.
|
||
* gimple.h (GIMPLE_CHECK): Change 0 to ERROR_MARK in function call.
|
||
(enum fallback): Rename from enum fallback_t.
|
||
(fallback_t): Typedef as int.
|
||
* gimple-low.c (lower_builtin_setjmp): Change TSI_SAME_STMT to
|
||
GSI_SAME_STMT in function call.
|
||
* ira.c (setup_class_subset_and_memory_move_costs): Add casts to
|
||
enum type.
|
||
(setup_reg_class_relations): Likewise.
|
||
(setup_reg_class_nregs): Change cl to int. Add casts to enum type.
|
||
(setup_prohibited_class_mode_regs): Add cast to enum type.
|
||
(setup_prohibited_mode_move_regs): Likewise.
|
||
* ira-costs.c (record_reg_classes): Change rclass to enum reg_class.
|
||
(record_address_regs): Change i to enum reg_class.
|
||
* lists.c (alloc_EXPR_LIST): Add cast to enum type.
|
||
* machmode.h (GET_MODE_CLASS): Cast value to enum mode_class.
|
||
(GET_MODE_WIDER_MODE): Cast value to enum machine_mode.
|
||
(GET_MODE_2XWIDER_MODE): Likewise.
|
||
(GET_CLASS_NARROWEST_MODE): Likewise.
|
||
* omp-low.c (expand_omp_for): Add cast to enum type.
|
||
* optabs.c (debug_optab_libfuncs): Add casts to enum type.
|
||
* opts.c (enable_warning_as_error): Change kind to diagostic_t.
|
||
* postreload.c (reload_cse_simplify_operands): Change rclass local
|
||
to enum reg_class.
|
||
* predict.c (combine_predictions_for_insn): Change best_predictor
|
||
and predictor to enum br_predictor.
|
||
(combine_predictions_for_bb): Likewise.
|
||
(build_predict_expr): Change assignment to PREDICT_EXPR_OUTCOME to
|
||
use SET_PREDICT_EXPR_OUTCOME.
|
||
* real.c (real_arithmetic): Change icode to code in function call.
|
||
* reginfo.c (init_move_cost): Add casts to enum type.
|
||
(init_reg_sets_1, init_fake_stack_mems): Likewise.
|
||
* regmove.c (regclass_compatible_p): Change class0 and class1 to
|
||
enum reg_class.
|
||
* reload.c (find_valid_class): Add casts to enum type.
|
||
(push_reload): Change 0 to NO_REGS in function call.
|
||
(find_reloads): Change this_alternative to array of enum
|
||
reg_class. Remove some now-unnecessary casts.
|
||
(make_memloc): Change 0 to VOIDmode in function call.
|
||
* reload1.c (reload): Change 0 to VOIDmode in function call.
|
||
(eliminate_regs_1, elimination_effects): Likewise.
|
||
(eliminate_regs_in_insn): Likewise.
|
||
(emit_input_reload_insns): Add cast to enum type.
|
||
(delete_output_reload): Change 0 to VOIDmode in function call.
|
||
* reorg.c (insn_sets_resource_p): Convert include_delayed_effects
|
||
to enum type in function call.
|
||
* tree.h (PREDICT_EXPR_OUTCOME): Add cast to enum type.
|
||
(SET_PREDICT_EXPR_OUTCOME): Define.
|
||
* tree-dump.c (get_dump_file_info): Change phase parameter to int.
|
||
(get_dump_file_name, dump_begin, dump_enabled_p): Likewise.
|
||
(dump_initialized_p, dump_flag_name, dump_end): Likewise.
|
||
(dump_function): Likewise.
|
||
* tree-dump.h: Update declarations.
|
||
* tree-pass.h: Update declarations.
|
||
* varasm.c (assemble_integer): Change mclass to enum mode_class.
|
||
* config/arm/arm.c (thumb_legitimize_reload_address): Add cast to
|
||
enum type.
|
||
(arm_rtx_costs_1): Correct parenthesization.
|
||
(arm_rtx_costs): Add casts to enum type.
|
||
(adjacent_mem_locations): Reverse arguments to const_ok_for_op.
|
||
(vfp_emit_fstmd): Use add_rg_note.
|
||
(emit_multi_reg_push, emit_sfm): Likewise.
|
||
(thumb_set_frame_pointer): Likewise.
|
||
(arm_expand_prologue): Likewise.
|
||
(arm_regno_class): Change return type to enum reg_class.
|
||
(thumb1_expand_prologue): Use add_reg_note.
|
||
* config/arm/arm-protos.h (arm_regno_class): Update declaration.
|
||
* config/arm/arm.h (INITIALIZE_TRAMPOLINE): Change 0 to LCT_NORMAL
|
||
in function call.
|
||
* config/arm/gentune.sh: Add cast to enum type.
|
||
* config/arm/arm-tune.md: Rebuild.
|
||
* config/i386/i386.c (ix86_expand_prologue): Use add_reg_note.
|
||
(ix86_split_fp_branch, predict_jump): Likewise.
|
||
(ix86_expand_multi_arg_builtin): Change sub_code from enum
|
||
insn_code to enum rtx_code.
|
||
(ix86_builtin_vectorized_function): Add cast to enum type.
|
||
* config/i386/i386.md (truncdfsf2): Change slot to enum
|
||
ix86_stack_slot.
|
||
(truncxf<mode>2, isinf<mode>2): Likewise.
|
||
* config/i386/i386-c.c (ix86_pragma_target_parse): Add cast to
|
||
enum type.
|
||
* config/ia64/ia64.c (ia64_split_tmode_move): Use add_reg_note.
|
||
(spill_restore_mem, do_spill, ia64_expand_prologue): Likewise.
|
||
(insert_bundle_state): Change 1 to INSERT in function call.
|
||
(ia64_add_bundle_selector_before): Likewise.
|
||
* config/ia64/ia64.md (cpu attr): Add cast to enum type.
|
||
(save_stack_nonlocal): Change 0 to LCT_NORMAL in function call.
|
||
(restore_stack_nonlocal): Likewise.
|
||
* config/mips/mips.h (MIPS_ICACHE_SYNC): Change 0 to LCT_NORMAL in
|
||
function call.
|
||
* config/mips/mips.c (mips_binary_cost): Change 0 to SET in
|
||
function call.
|
||
(mips_rtx_costs): Likewise.
|
||
(mips_override_options): Add casts to enum type.
|
||
* config/mips/sdemtk.h (MIPS_ICACHE_SYNC): Change 0 to LCT_NORMAL
|
||
in function call.
|
||
* config/pa/pa.c (legitimize_pic_address): Use add_reg_note.
|
||
(store_reg, set_reg_plus_d): Likewise.
|
||
(hppa_expand_prologue, hppa_profile_hook): Likewise.
|
||
* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
|
||
cast to enum type.
|
||
(altivec_expand_vec_set_builtin): Change 0 to EXPAND_NORMAL in
|
||
function call.
|
||
(emit_unlikely_jump): Use add_reg_note.
|
||
(rs6000_emit_allocate_stack): Likewise.
|
||
(rs6000_frame_related, rs6000_emit_prologue): Likewise.
|
||
(output_toc): Change 1 to INSERT in function call.
|
||
(output_profile_hook): Change 0 to LCT_NORMAL in function call.
|
||
(rs6000_initialize_trampoline): Likewise.
|
||
(rs6000_init_dwarf_reg_sizes_extra): Change 0 to EXPAND_NORMAL in
|
||
function call.
|
||
* config/s390/s390.c (s390_rtx_costs): Add cast to enum type.
|
||
(s390_expand_movmem): Change 0 to OPTAB_DIRECT in function call.
|
||
(s390_expand_setmem, s390_expand_cmpmem): Likewise.
|
||
(save_gprs): Use add_reg_note.
|
||
(s390_emit_prologue): Likewise.
|
||
(s390_expand_builtin): Change 0 to EXPAND_NORMAL in function call.
|
||
* config/sparc/sparc.c (sparc_expand_prologue): Use add_reg_note.
|
||
(sparc_fold_builtin): Add cast to enum type.
|
||
* config/spu/spu.c (spu_emit_branch_or_set): Change ior_code to
|
||
enum insn_code.
|
||
(spu_expand_prologue): Use add_reg_note.
|
||
(expand_builtin_args): Change 0 to EXPAND_NORMAL in function call.
|
||
|
||
2009-04-20 Ian Lance Taylor <iant@google.com>
|
||
|
||
* c-parser.c (c_parser_attributes): Change VEC back to tree list.
|
||
(c_parser_postfix_expression_after_primary): Get VEC for list of
|
||
arguments. Get original types of arguments. Call
|
||
build_function_call_vec.
|
||
(cached_expr_list_1, cached_expr_list_2): New static variables.
|
||
(c_parser_expr_list): Change return type to VEC *. Add
|
||
p_orig_types parameter. Change all callers.
|
||
(c_parser_release_expr): New static function.
|
||
(c_parser_vec_to_tree_list): New static function.
|
||
* c-typeck.c (build_function_call): Rewrite to build a VEC and
|
||
call build_function_call_vec.
|
||
(build_function_call_vec): New function, based on old
|
||
build_function_call.
|
||
(convert_arguments): Remove nargs and argarray parameters. Change
|
||
values to a VEC. Add origtypes parameter.
|
||
(build_modify_expr): Add rhs_origtype parameter. Change all callers.
|
||
(convert_for_assignment): Add origtype parameter. Change all
|
||
callers. If warn_cxx_compat, check for conversion to an enum
|
||
type when calling a function.
|
||
(store_init_value): Add origtype parameter. Change all callers.
|
||
(digest_init): Likewise.
|
||
(struct init_node): Add origtype field.
|
||
(add_pending_init): Add origtype parameter. Change all callers.
|
||
(output_init_element): Likewise.
|
||
(output_pending_init_elements): Pass origtype from init_node to
|
||
output_init_element.
|
||
(process_init_element): Pass origtype from c_expr to
|
||
output_init_element.
|
||
(c_finish_return): Add origtype parameter. Change all callers.
|
||
* c-common.c (sync_resolve_size): Change params to VEC *. Change
|
||
caller.
|
||
(sync_resolve_params): Likewise.
|
||
(sync_resolve_return): Change params to first_param. Change caller.
|
||
(resolve_overloaded_builtins): Change params to VEC *. Change
|
||
callers. Save first parameter around call to build_function_call_vec.
|
||
* c-decl.c (finish_decl): Add origtype parameter. Change all
|
||
callers. Call build_function_call_vec rather than
|
||
build_function_call for cleanup.
|
||
* c-tree.h: Update declarations.
|
||
* c-common.h: Update declarations.
|
||
* stub-objc.c (objc_rewrite_function_call): Change parameter from
|
||
params to first_param.
|
||
* target.h (struct gcc_target): Change resolve_overloaded_builtin
|
||
params parameter from tree to void *.
|
||
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
|
||
Change arglist parameter to have type void *, and to be a pointer
|
||
to a VEC.
|
||
* config/rs6000/rs6000-protos.h
|
||
(altivec_resolve_overloaded_builtin): Update declaration.
|
||
* config/spu/spu-c.c (spu_resolved_overloaded_builtin): Change
|
||
fnargs parameter to have type void *, and to be a pointer to a
|
||
VEC. Call build_function_call_vec instead of
|
||
build_function_call.
|
||
* config/spu/spu-protos.h (spu_expand_builtin): Update declaration.
|
||
|
||
2009-04-20 Joey Ye <joey.ye@intel.com>
|
||
Xuepeng Guo <xuepeng.guo@intel.com>
|
||
H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/atom.md: Add bypasses with ix86_dep_by_shift_count.
|
||
|
||
* config/i386/i386.c (LEA_SEARCH_THRESHOLD): New macro.
|
||
(IX86_LEA_PRIORITY): Likewise.
|
||
(distance_non_agu_define): New function.
|
||
(distance_agu_use): Likewise.
|
||
(ix86_lea_for_add_ok): Likewise.
|
||
(ix86_dep_by_shift_count): Likewise.
|
||
|
||
* config/i386/i386.md: Call ix86_lea_for_add_ok to decide we
|
||
should split for LEA.
|
||
|
||
* config/i386/i386-protos.h (ix86_lea_for_add_ok): Declare new
|
||
function.
|
||
(ix86_dep_by_shift_count): Likewise.
|
||
|
||
2009-04-20 Richard Guenther <rguenther@suse.de>
|
||
|
||
* expr.c (handled_component_p): Move ...
|
||
* tree.h (handled_component_p): ... here.
|
||
* tree.def: Re-order BIT_FIELD_REF, COMPONENT_REF,
|
||
ARRAY_REF, ARRAY_RANGE_REF, VIEW_CONVERT_EXPR, IMAGPART_EXPR
|
||
and REALPART_EXPR to be in one group.
|
||
|
||
2009-04-20 Richard Guenther <rguenther@suse.de>
|
||
|
||
* basic-block.h (get_all_dominated_blocks): Declare.
|
||
* dominance.c (get_all_dominated_blocks): New function.
|
||
* tree-cfg.c (get_all_dominated_blocks): Remove.
|
||
(remove_edge_and_dominated_blocks): Adjust.
|
||
* tree-ssa-phiprop.c (tree_ssa_phiprop_1): Fold in ...
|
||
(tree_ssa_phiprop): ... here. Use get_all_dominated_blocks
|
||
instead of recursing.
|
||
|
||
2009-04-20 Doug Kwan <dougkwan@google.com>
|
||
|
||
* cgraph.h (cgraph_node_ptr): New type for vector functions.
|
||
(struct cgraph_node_set_def): New type.
|
||
(cgraph_node_set) New type. Also declare vector functions.
|
||
(struct cgraph_node_set_element_def): New type.
|
||
(cgraph_node_set_element): Ditto.
|
||
(cgraph_node_set_iterator): New iterator type.
|
||
(cgraph_node_set_new, cgraph_node_set_find, cgraph_node_set_add,
|
||
cgraph_node_set_remove, dump_cgraph_node_set,
|
||
debug_cgraph_node_set): New prototypes.
|
||
(csi_end_p, csi_next, csi_node, csi_start, cgraph_node_in_set_p,
|
||
cgraph_node_set_size): New inlines.
|
||
* tree-pass.h (struct cgraph_node_set_def): New decl to avoid
|
||
including cgraph.h.
|
||
(struct ipa_opt_pass): Add struct cgraph_node_set_def
|
||
argument to function 'write_summary'.
|
||
* ipa.c: Include ggc.h.
|
||
(hash_cgraph_node_set_element,
|
||
eq_cgraph_node_set_element, cgraph_node_set_new,
|
||
cgraph_node_set_add, cgraph_node_set_remove,
|
||
cgraph_node_set_find, dump_cgraph_node_set,
|
||
debug_cgraph_node_set): New functions.
|
||
* Makefile.in (ipa.o): Add dependency on GGC_H.
|
||
|
||
2009-04-20 Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/39675
|
||
* tree-vect-loop.c (vect_transform_loop): Remove currently redundant
|
||
check of the return code of vect_schedule_slp. Check that
|
||
stmt_vec_info still exists for the statement, before checking its
|
||
vectorization type.
|
||
|
||
2009-04-20 Michael Matz <matz@suse.de>
|
||
|
||
* Makefile.in (generated_files): Take out $(simple_generated_c).
|
||
|
||
2009-04-19 Dave Korn <dave.korn.cygwin@gmail.com>
|
||
|
||
* config/i386/cygwin-stdint.h (INTPTR_TYPE): Remove "long".
|
||
(UINTPTR_TYPE): Likewise.
|
||
|
||
2009-04-19 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/37481
|
||
* c-typeck.c (digest_init): Check for initializing an array with a
|
||
string literal.
|
||
|
||
2009-04-19 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/19771
|
||
* c-semantics.c (pop_stmt_list): Propagate
|
||
STATEMENT_LIST_HAS_LABEL to parent statement list.
|
||
|
||
2009-04-19 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* config/mips/mips.h (mips_tune_attr): New macro.
|
||
* config/mips/mips.md (cpu): Use it.
|
||
|
||
2009-04-19 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/38243
|
||
* c-decl.c (shadow_tag_warned): Diagnose use of restrict when
|
||
declaring a tag.
|
||
|
||
2009-04-19 Diego Novillo <dnovillo@google.com>
|
||
|
||
* toplev.c (compile_file): Move call to coverage_finish ...
|
||
* cgraphunit.c (ipa_passes): ... here.
|
||
Call cgraph_process_new_functions.
|
||
* ipa-utils.c (get_base_var): Handle CONSTRUCTOR.
|
||
* Makefile.in (cgraphunit.o): Add dependency on COVERAGE_H.
|
||
|
||
2009-04-19 Jan Hubicka <jh@suse.cz>
|
||
|
||
* cgraph.c (cgraph_create_edge, cgraph_set_call_stmt): Set proper
|
||
cfun.
|
||
(dump_cgraph_node): Dump can throw external flag.
|
||
* ipa-pure-const.c (propagate): Fix propagation of nothrow flags.
|
||
|
||
2009-04-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
|
||
|
||
PR c/32061
|
||
PR c++/36954
|
||
* doc/invoke.texi: Add -Wlogical-op to -Wextra.
|
||
* common.opt (Wlogical-op): Move from here...
|
||
* c.opt (Wlogical-op): ... to here.
|
||
* c-typeck.c (parser_build_binary_op): Update call to
|
||
warn_logical_operator.
|
||
* c-opts.c (c_common_post_options): Enable warn_logical_op with
|
||
extra_warnings.
|
||
* c-common.c (warn_logical_op): Update.
|
||
* c-common.h (warn_logical_op): Update declaration.
|
||
|
||
2009-04-19 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree.c (protected_set_expr_location): Fix formatting.
|
||
|
||
2009-04-18 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/27676
|
||
* c-typeck.c (readonly_warning): new.
|
||
(build_unary_op, build_modify_expr): Use readonly_warning for
|
||
storing into something readonly but not const-qualified.
|
||
|
||
2009-04-18 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/22367
|
||
* c-typeck.c (build_unary_op): Check for taking address of
|
||
expression of type void.
|
||
|
||
2009-04-18 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/35210
|
||
* c-typeck.c (build_function_call): Check for calling a function
|
||
with qualified void return types. Call require_complete_type when
|
||
generating a trap.
|
||
|
||
2009-04-18 Jan Hubicka <jh@suse.cz>
|
||
|
||
* cgraph.c (cgraph_make_edge, dump_cgraph_node, cgraph_set_call_stmt):
|
||
Set nothrow flag.
|
||
* cgraph.h (struct function): Reduce loop_nest to 30 bits; add
|
||
can_throw_external flag.
|
||
* ipa-reference.c (ipa_utils_reduced_inorder): Update call.
|
||
* ipa-pure-const.c (ignore_edge): New function.
|
||
(propagate): Compute order for NOTHROW computation; set NOTHROWs
|
||
only over can_throw_external edges.
|
||
(local_pure_const): Add nothrow flag.
|
||
* ipa-utils.c (searchc): Add ignore_edge callback.
|
||
(ipa_utils_reduced_inorder): Add ignore_edge callback.
|
||
* ipa-utils.h (ipa_utils_reduced_inorder): Update prototype.
|
||
(set_nothrow_function_flags): Update cgraph.
|
||
* tree-cfg.c (verify_stmt): Relax nothrow checking when in IPA mode.
|
||
|
||
2009-04-18 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/39804
|
||
* tree-ssa-ccp.c (fold_stmt_1): New function factored from ...
|
||
(fold_stmt): ... this and ...
|
||
(fold_stmt_inplace): ... this.
|
||
(fold_stmt_1): Fold references in calls and asms.
|
||
* tree-cfg.c (remove_useless_stmts_cond): Use fold_stmt.
|
||
|
||
2009-04-18 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* tree-vrp.c (ssa_name_nonzero_p): Remove.
|
||
* tree.h: Remove the prototype for ssa_name_nonzero_p.
|
||
|
||
2009-04-18 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* tree.c (function_args_count): Remove.
|
||
* tree.h: Remove the prototype for function_args_count.
|
||
|
||
2009-04-18 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* tree-iterator.c (expr_only): Remove.
|
||
* tree.h: Remove the prototype for expr_only.
|
||
|
||
2009-04-18 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* reginfo.c (cannot_change_mode_set_regs): Remove.
|
||
* rtl.h: Remove the prototype for cannot_change_mode_set_regs.
|
||
|
||
2009-04-08 Anatoly Sokolov <aesok@post.ru>
|
||
|
||
* config/avr/avr.md (*rotlsi3_8, *rotlsi3_16, *rotlsi3_24 ): Check
|
||
whether operands 0 and 1 overlaps.
|
||
|
||
2009-04-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
|
||
|
||
PR middle-end/36902
|
||
* tree-vrp.c (check_array_ref): Pass a location_t instead of a
|
||
pointer. Use warning_at instead of warning.
|
||
(search_for_addr_array): Likewise.
|
||
(check_array_bounds): Likewise.
|
||
(check_all_array_refs): Check that the incoming edge is not in the
|
||
list of edges to be removed.
|
||
(check_all_array_refs): Avoid the temporal pointer.
|
||
(vrp_visit_cond_stmt): Fix typo.
|
||
(simplify_switch_using_ranges): Handle the case where the switch
|
||
index is an integer constant.
|
||
|
||
2009-04-18 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* config/mips/mips.c (mips_final_postscan_insn): Make it static.
|
||
|
||
2009-04-18 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* doc/extend.texi, doc/invoke.texi: Fix typos.
|
||
|
||
2009-04-17 Cary Coutant <ccoutant@google.com>
|
||
|
||
* tree-flow-inline.h (get_lineno): Fix inverted test.
|
||
|
||
2009-04-17 Diego Novillo <dnovillo@google.com>
|
||
|
||
* tree-ssa-pre.c (create_expression_by_pieces): Remove
|
||
assertion for AVAIL_OUT.
|
||
|
||
2009-04-17 Mike Frysinger <vapier@gentoo.org>
|
||
|
||
PR target/38627
|
||
* config/sh/lib1funcs.asm [__ELF__ && __linux__]: Add .note.GNU-stack.
|
||
* config/sh/linux-atomic.asm: Likewise.
|
||
|
||
2009-04-17 Diego Novillo <dnovillo@google.com>
|
||
|
||
* except.c (debug_eh_tree): New.
|
||
(struct eh_region, struct eh_status): Move ...
|
||
* except.h: ... here.
|
||
(add_type_for_runtime): Declare extern.
|
||
(lookup_type_for_runtime): Likewise.
|
||
(debug_eh_tree): Declare.
|
||
* Makefile.in (GTFILES): List except.h before except.c
|
||
|
||
2009-04-17 Diego Novillo <dnovillo@google.com>
|
||
|
||
* omp-low.c (create_omp_child_function): Set DECL_CONTEXT for DECL.
|
||
* cgraphunit.c (cgraph_build_static_cdtor): Likewise.
|
||
* tree-dfa.c (find_referenced_vars_in): Factor out of ...
|
||
(find_vars_r): ... here.
|
||
* tree-flow.h (find_referenced_vars_in): Declare.
|
||
* tree-ssa-pre.c (create_expression_by_pieces): Assert
|
||
that AVAIL_OUT exists for BLOCK.
|
||
* Makefile.in (CGRAPH_H): Add dependency on cif-code.def
|
||
(tree-loop-distribution.o): Fix dependency on TREE_VECTORIZER_H.
|
||
(tree-parloops.o): Likewise.
|
||
|
||
2009-04-17 Simon Baldwin <simonb@google.com>
|
||
|
||
* toplev.c (default_tree_printer): Add handling for %E format.
|
||
|
||
2009-04-17 Diego Novillo <dnovillo@google.com>
|
||
|
||
* tree-pretty-print.c (dump_generic_node): Add break after
|
||
TREE_BINFO handler. Handle COMPLEX_TYPE, REAL_TYPE and
|
||
FIXED_POINT_TYPE. Handle NULL TREE_TYPEs. Handle METHOD_TYPE and
|
||
FUNCTION_TYPE together. Call print_struct_decl when printing
|
||
structures and TDF_SLIM is not given.
|
||
(print_struct_decl): Fix logic for detecting recursion.
|
||
|
||
2009-04-17 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
PR 31567
|
||
* gcc.c (create_at_file): New.
|
||
(compile_input_file_p): New.
|
||
(do_spec_1): Use @args files for %i. Use create_at_file for %o.
|
||
* main.c (main): Update call to toplev_main.
|
||
* toplev.c (toplev_main): Change signature. Call expandargv.
|
||
* toplev.h (toplev_main): Change signature.
|
||
|
||
2009-04-17 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* dwarf2out.c (field_byte_offset): Use the type size as the field size
|
||
if the latter is not constant.
|
||
|
||
2009-04-17 David Edelsohn <edelsohn@gnu.org>
|
||
|
||
* dbxout.c (xcoff_debug_hooks): Add set_name_debug_nothing.
|
||
|
||
2009-04-17 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* dbxout.c (dbxout_block): Reinstate test on TREE_USED.
|
||
* tree-ssa-live.c (remove_unused_scope_block_p): Update TREE_USED bit.
|
||
|
||
2009-04-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-structalias.c (get_constraint_for_component_ref):
|
||
Handle component references view-converting an invariant address.
|
||
|
||
2009-04-17 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* doc/tm.texi (TARGET_DEFAULT_TARGET_FLAGS,
|
||
TARGET_MIN_ANCHOR_OFFSET, TARGET_MAX_ANCHOR_OFFSET,
|
||
TARGET_HAVE_SRODATA_SECTION, TARGET_HAVE_TLS,
|
||
TARGET_UNWIND_TABLES_DEFAULT, TARGET_TERMINATE_DW2_EH_FRAME_INFO):
|
||
Use @deftypevr rather than @deftypevar.
|
||
|
||
2009-04-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-forwprop.c (get_prop_dest_stmt): Clean up tuplification.
|
||
(get_prop_source_stmt): Likewise.
|
||
(can_propagate_from): Likewise.
|
||
|
||
2009-04-17 Andrew Stubbs <ams@codesourcery.com>
|
||
|
||
* configure.ac: Add new AC_SUBST for TM_ENDIAN_CONFIG,
|
||
TM_MULTILIB_CONFIG and TM_MULTILIB_EXCEPTIONS_CONFIG.
|
||
(--with-multilib-list): Add default value.
|
||
* configure: Regenerate.
|
||
* Makefile.in (TM_ENDIAN_CONFIG): Define.
|
||
(TM_MULTILIB_CONFIG, TM_MULTILIB_EXCEPTIONS_CONFIG): Define.
|
||
* config.gcc (sh-*-*): Switch to using TM_ENDIAN_CONFIG,
|
||
TM_MULTILIB_CONFIG, and TM_MULTILIB_EXCEPTIONS_CONFIG.
|
||
Don't add default cpu to multilib list unnecessarily, but do enable
|
||
the relevant compiler option..
|
||
Add support for --with-multilib-list=<blank> and
|
||
--with-multilib-list=!<somelib> to supress unwanted multilibs.
|
||
* config/sh/t-sh (DEFAULT_ENDIAN, OTHER_ENDIAN): New variables.
|
||
(MULTILIB_ENDIAN, MULTILIB_CPUS): Delete variables.
|
||
(MULTILIB_OPTIONS): Redefine using OTHER_ENDIAN and
|
||
TM_MULTILIB_CONFIG.
|
||
(MULTILIB_EXCEPTIONS): Add TM_MULTILIB_EXCEPTIONS_CONFIG.
|
||
(MULTILIB_OSDIRNAMES): New variable.
|
||
* config/sh/t-1e: Delete file.
|
||
* config/sh/t-mlib-sh1: Delete file.
|
||
* config/sh/t-mlib-sh2: Delete file.
|
||
* config/sh/t-mlib-sh2a: Delete file.
|
||
* config/sh/t-mlib-sh2a-nofpu: Delete file.
|
||
* config/sh/t-mlib-sh2a-single: Delete file.
|
||
* config/sh/t-mlib-sh2a-single-only: Delete file.
|
||
* config/sh/t-mlib-sh2e: Delete file.
|
||
* config/sh/t-mlib-sh3e: Delete file.
|
||
* config/sh/t-mlib-sh4: Delete file.
|
||
* config/sh/t-mlib-sh4-nofpu: Delete file.
|
||
* config/sh/t-mlib-sh4-single: Delete file.
|
||
* config/sh/t-mlib-sh4-single-only: Delete file.
|
||
* config/sh/t-mlib-sh4a: Delete file.
|
||
* config/sh/t-mlib-sh4a-nofpu: Delete file.
|
||
* config/sh/t-mlib-sh4a-single: Delete file.
|
||
* config/sh/t-mlib-sh4a-single-only: Delete file.
|
||
* config/sh/t-mlib-sh4al: Delete file.
|
||
* config/sh/t-mlib-sh5-32media: Delete file.
|
||
* config/sh/t-mlib-sh5-32media-nofpu: Delete file.
|
||
* config/sh/t-mlib-sh5-64media: Delete file.
|
||
* config/sh/t-mlib-sh5-64media-nofpu: Delete file.
|
||
* config/sh/t-mlib-sh5-compact: Delete file.
|
||
* config/sh/t-mlib-sh5-compact-nofpu: Delete file.
|
||
* config/sh/t-linux: Don't override MULTILIB_EXCEPTIONS.
|
||
* doc/install.texi (Options specification): Add
|
||
--with-multilib-list and --with-endian.
|
||
|
||
2009-04-17 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* Makefile.in (REVISION_s): Always include quotes. Change ifdef to use
|
||
REVISION_c.
|
||
(OBJS-common): Add plugin-version.o.
|
||
(plugin-version.o): New.
|
||
* gcc-plugin.h (plugin_gcc_version): New.
|
||
(plugin_default_version_check): New.
|
||
(plugin_init_func, plugin_init): Add version argument.
|
||
* plugin-version.c: New.
|
||
* plugin.c (str_plugin_gcc_version_name): New.
|
||
(try_init_one_plugin): Read plugin_gcc_version from the plugin and
|
||
pass it to the init function.
|
||
(plugin_default_version_check): New.
|
||
|
||
2009-04-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-alias.c (refs_may_alias_p_1): Do not use TBAA
|
||
for decl-vs-decl disambiguation.
|
||
|
||
2009-04-17 Andreas Krebbel <krebbel1@de.ibm.com>
|
||
|
||
* config/s390/s390.h (s390_tune_attr): New macro definition.
|
||
* config/s390/s390.md (cpu attribute): Map to s390_tune_attr.
|
||
|
||
2009-04-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-ccp.c (struct fold_stmt_r_data): Remove.
|
||
(fold_stmt_r): Likewise.
|
||
(maybe_fold_reference): New function.
|
||
(fold_gimple_assign): Handle cases fold_stmt_r did.
|
||
(fold_stmt): Do not use fold_stmt_r.
|
||
(fold_stmt_inplace): Likewise.
|
||
|
||
2009-04-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-dom.c (gimple_assign_unary_useless_conversion_p): Remove.
|
||
(record_equivalences_from_stmt): Remove useless checks and
|
||
simplifications.
|
||
* tree-ssa-pre.c (eliminate): Avoid converting a constant if
|
||
the type is already suitable.
|
||
|
||
2009-04-17 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* config/sh/sh.h (FUNCTION_VALUE): Fix call to sh_promote_prototypes.
|
||
|
||
2009-04-17 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/arm/sfp-machine.h (__gcc_CMPtype): New typedef.
|
||
(CMPtype): Define as __gcc_CMPtype.
|
||
|
||
2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
|
||
|
||
* config.gcc: Add soft-fp/t-softfp and i386/t-linux to tmake_file
|
||
for i[34567]86-*-kfreebsd*-gnu*, x86_64-*-kfreebsd*-gnu*.
|
||
|
||
2009-04-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39746
|
||
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Remove
|
||
special-casing for builtins and static variable use/def.
|
||
(call_may_clobber_ref_p_1): Likewise.
|
||
|
||
2009-04-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* df.h: Include "timevar.h".
|
||
(struct df_problem): Change tv_id field to timevar_id_t.
|
||
* tree-pass.h: Include "timevar.h".
|
||
(struct opt_pass): Change tv_id field to timevar_id_t.
|
||
* timevar.h (timevar_id_t): Define TV_NONE.
|
||
* passes.c (execute_one_ipa_transform_pass): Check for tv_id !=
|
||
TV_NONE rather than tv_id != 0.
|
||
(execute_one_pass): Likewise.
|
||
* Makefile.in (DF_H): Add $(TIMEVAR_H).
|
||
(TREE_PASS_H): Define. Change all instances of tree-pass.h in
|
||
dependencies to $(TREE_PASS_H).
|
||
* bt-load.c (pass_branch_target_load_optimize1): Set tv_id field
|
||
to TV_NONE.
|
||
(pass_branch_target_load_optimize2): Likewise.
|
||
* cfglayout.c (pass_into_cfg_layout_mode): Likewise.
|
||
(pass_outof_cfg_layout_mode): Likewise.
|
||
* cgraphbuild.c (pass_remove_cgraph_callee_edges): Likewise.
|
||
(pass_rebuild_cgraph_edges): Likewise.
|
||
(pass_remove_cgraph_callee_edges): Likewise.
|
||
* df-core.c (pass_df_initialize_opt): Likewise.
|
||
(pass_df_initialize_no_opt): Likewise.
|
||
(pass_df_finish): Likewise.
|
||
* emit-rtl.c (pass_unshare_all_rtl): Likewise.
|
||
* except.c (pass_set_nothrow_function_flags): Likewise.
|
||
(pass_convert_to_eh_region_ranges): Likewise.
|
||
* final.c (pass_compute_alignments): Likewise.
|
||
* function.c (pass_instantiate_virtual_regs): Likewise.
|
||
(pass_init_function): Likewise.
|
||
(pass_leaf_regs): Likewise.
|
||
(pass_match_asm_constraints): Likewise.
|
||
* gimple-low.c (pass_lower_cf): Likewise.
|
||
(pass_mark_used_blocks): Likewise.
|
||
* init-regs.c (pass_initialize_regs): Likewise.
|
||
* integrate.c (pass_initial_value_sets): Likewise.
|
||
* ira.c (pass_ira): Likewise.
|
||
* jump.c (pass_cleanup_barriers): Likewise.
|
||
* omp-low.c (pass_expand_omp): Likewise.
|
||
(pass_lower_omp): Likewise.
|
||
* matrix-reorg.c (pass_ipa_matrix_reorg): Likewise.
|
||
* recog.c (pass_split_all_insns): Likewise.
|
||
(pass_split_after_reload): Likewise.
|
||
(pass_split_before_regstack): Likewise.
|
||
(pass_split_before_sched2): Likewise.
|
||
(pass_split_for_shorten_branches): Likewise.
|
||
* reginfo.c (pass_reginfo_init): Likewise.
|
||
(pass_subregs_of_mode_init): Likewise.
|
||
(pass_subregs_of_mode_finish): Likewise.
|
||
* passes.c (pass_postreload): Likewise.
|
||
* stack-ptr-mod.c (pass_stack_ptr_mod): Likewise.
|
||
* tree-cfg.c (pass_remove_useless_stmts): Likewise.
|
||
(pass_warn_function_return): Likewise.
|
||
(pass_warn_function_noreturn): Likewise.
|
||
* tree-complex.c (pass_lower_complex): Likewise.
|
||
(pass_lower_complex_O0): Likewise.
|
||
* tree-if-conv.c (pass_if_conversion): Likewise.
|
||
* tree-into-ssa.c (pass_build_ssa): Likewise.
|
||
* tree-mudflap.c (pass_mudflap_1): Likewise.
|
||
(pass_mudflap_2): Likewise.
|
||
* tree-nomudflap.c (pass_mudflap_1): Likewise.
|
||
(pass_mudflap_2): Likewise.
|
||
* tree-nrv.c (pass_return_slot): Likewise.
|
||
* tree-object-size.c (pass_object_sizes): Likewise.
|
||
* tree-optimize.c (pass_all_optimizations): Likewise.
|
||
(pass_early_local_passes): Likewise.
|
||
(pass_all_early_optimizations): Likewise.
|
||
(pass_cleanup_cfg): Likewise.
|
||
(pass_cleanup_cfg_post_optimizing): Likewise.
|
||
(pass_free_datastructures): Likewise.
|
||
(pass_free_cfg_annotations): Likewise.
|
||
(pass_fixup_cfg): Likewise.
|
||
(pass_init_datastructures): Likewise.
|
||
* tree-ssa.c (pass_early_warn_uninitialized): Likewise.
|
||
(pass_late_warn_uninitialized): Likewise.
|
||
(pass_update_address_taken): Likewise.
|
||
* tree-ssa-ccp.c (pass_fold_builtins): Likewise.
|
||
* tree-ssa-math-opts.c (pass_cse_reciprocals): Likewise.
|
||
(pass_cse_sincos): Likewise.
|
||
(pass_convert_to_rsqrt): Likewise.
|
||
* tree-ssa-structalias.c (pass_build_alias): Likewise.
|
||
* tree-stdarg.c (pass_stdarg): Likewise.
|
||
* tree-tailcall.c (pass_tail_recursion): Likewise.
|
||
(pass_tail_calls): Likewise.
|
||
* tree-vect-generic.c (pass_lower_vector): Likewise.
|
||
(pass_lower_vector_ssa): Likewise.
|
||
* tree-vectorizer.c (pass_ipa_increase_alignment): Likewise.
|
||
|
||
2009-04-16 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* config/mips/mips.c (mips_rtx_cost_data): Use SOFT_FP_COSTS in
|
||
XLR entry.
|
||
* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC, MIPS_ARCH_FLOAT_SPEC):
|
||
Handle -march=xlr.
|
||
* config/mips/xlr.md (ir_xlr_alu): Also accept insn types move,
|
||
logical and signext.
|
||
|
||
2009-04-16 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
PR target/39767
|
||
* config/sh/predicates.md (arith_operand): Check if the operand
|
||
of TRUNCATE is a REG.
|
||
|
||
2009-04-16 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* cfgrtl.c (delete_insn_chain_and_edges): Remove.
|
||
* rtl.h: Remove the prototype for delete_insn_chain_and_edges.
|
||
|
||
2009-04-16 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* tree-iterator.c (tsi_split_statement_list_after,
|
||
tsi_split_statement_list_before): Remove.
|
||
* tree-iterator.h: Remove the prototypes for
|
||
tsi_split_statement_list_after and tsi_split_statement_list_before.
|
||
|
||
2009-04-16 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* tree-ssa-propagate.c (stmt_makes_single_load): Remove.
|
||
* tree-ssa-propagate.h: Remove the prototype for
|
||
stmt_makes_single_load.
|
||
|
||
2009-04-16 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* emit-rtl.c (set_mem_attrs_from_reg): Remove.
|
||
* rtl.h: Remove the prototype for set_mem_attrs_from_reg.
|
||
|
||
2009-04-16 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* tree-iterator.c (EXPR_LAST_BODY): Remove.
|
||
|
||
2009-04-16 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* except.c (eh_region_outer_p): Remove.
|
||
* except.h: Remove the prototype for eh_region_outer_p.
|
||
|
||
2009-04-16 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* function.c (current_function_assembler_name): Remove.
|
||
* function.h: Remove the prototype for
|
||
current_function_assembler_name.
|
||
|
||
2009-04-16 Ian Lance Taylor <iant@google.com>
|
||
|
||
* rtlanal.c (alloc_reg_note): New function, broken out of add_reg_note.
|
||
(add_reg_note): Call alloc_reg_note.
|
||
* rtl.h (alloc_reg_note): Declare.
|
||
* combine.c (try_combine): Use alloc_reg_note.
|
||
(recog_for_combine, move_deaths): Likewise.
|
||
(distribute_notes): Use alloc_reg_note and add_reg_note.
|
||
* haifa-sched.c (sched_create_recovery_edges): Use add_reg_note.
|
||
* combine-stack-adj.c (adjust_frame_related_expr): Likewise.
|
||
* reload1.c (eliminate_regs_1): Use alloc_reg_note.
|
||
|
||
2009-04-16 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR rtl-optimization/39762
|
||
* ira-int.h (ira_register_move_cost, ira_may_move_in_cost,
|
||
ira_may_move_out_cost): Add comments about way of their usage.
|
||
(ira_get_register_move_cost, ira_get_may_move_cost): New functions.
|
||
|
||
* ira-conflicts.c (process_regs_for_copy): Use function
|
||
ira_get_register_move_cost instead of global
|
||
ira_register_move_cost.
|
||
|
||
* ira-color.c (update_copy_costs, calculate_allocno_spill_cost,
|
||
color_pass, move_spill_restore, update_curr_costs): Ditto.
|
||
|
||
* ira-lives.c (process_single_reg_class_operands): Ditto.
|
||
|
||
* ira-emit.c (emit_move_list): Ditto.
|
||
|
||
* ira-costs.c (copy_cost): Don't call ira_init_register_move_cost.
|
||
(record_reg_classes): Ditto. Use functions
|
||
ira_get_register_move_cost and ira_get_may_move_cost instead of
|
||
global vars ira_register_move_cost, ira_may_move_out_cost and
|
||
ira_may_move_in_cost.
|
||
(record_address_regs): Don't call ira_init_register_move_cost.
|
||
Use function ira_get_may_move_cost instead of global
|
||
ira_may_move_in_cost.
|
||
(process_bb_node_for_hard_reg_moves): Use function
|
||
ira_get_register_move_cost instead of global ira_register_move_cost.
|
||
(ira_costs): Don't call ira_init_register_move_cost.
|
||
|
||
2009-04-16 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-cfg.c (verify_gimple_assign_binary):
|
||
Allow POINTER_PLUS_EXPR-like PLUS_EXPR for vectors.
|
||
* ipa-struct-reorg.c (gen_size): Fold the built expressions.
|
||
(create_general_new_stmt): Note that this function is broken.
|
||
|
||
2009-04-16 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* common.opt (fhelp): Add Var(help_flag).
|
||
* gcc-plugin.h (plugin_info): Add help.
|
||
* plugin.c (plugin_name_args): Add help.
|
||
(register_plugin_info): Set plugin->help.
|
||
(print_help_one_plugin): New.
|
||
(print_plugins_help): New.
|
||
* plugin.h (print_plugins_help): New.
|
||
* toplev.c (toplev_main): Call print_plugins_help if needed.
|
||
|
||
2009-04-16 Richard Guenther <rguenther@suse.de>
|
||
|
||
* gimple.c (gimple_copy): Do not clear addresses_taken bitmap.
|
||
(gimple_ior_addresses_taken_1): New function.
|
||
(gimple_ior_addresses_taken): Likewise.
|
||
* gimple.h (struct gimple_statement_with_ops_base): Remove
|
||
addresses_taken member.
|
||
(gimple_ior_addresses_taken): Declare.
|
||
(gimple_addresses_taken, gimple_addresses_taken_ptr,
|
||
gimple_set_addresses_taken): Remove.
|
||
* ipa-reference.c (mark_address): New function.
|
||
(scan_stmt_for_static_refs): Use it for marking addresses taken.
|
||
* tree-ssa-operands.c (add_to_addressable_set): Rename to ...
|
||
(mark_address_taken): ... this. Just set TREE_ADDRESSABLE.
|
||
(gimple_add_to_addresses_taken): Remove.
|
||
(get_tmr_operands): Call mark_address_taken.
|
||
(get_asm_expr_operands): Likewise.
|
||
(get_expr_operands): Likewise.
|
||
(build_ssa_operands): Do not clear the addresses_taken bitmap.
|
||
(free_stmt_operands): Do not free it.
|
||
* tree-ssa.c (delete_tree_ssa): Likewise.
|
||
(execute_update_addresses_taken): Use gimple_ior_addresses_taken.
|
||
|
||
2009-04-16 Richard Guenther <rguenther@suse.de>
|
||
|
||
* gimple.h (walk_stmt_load_store_addr_ops): Declare.
|
||
(walk_stmt_load_store_ops): Likewise.
|
||
* gimple.c (get_base_loadstore): New function.
|
||
(walk_stmt_load_store_addr_ops): Likewise.
|
||
(walk_stmt_load_store_ops): Likewise.
|
||
* ipa-pure-const.c (check_op): Simplify.
|
||
(check_load, check_store): New functions.
|
||
(check_stmt): Use walk_stmt_load_store_ops.
|
||
* ipa-reference.c (mark_load): Adjust signature.
|
||
(mark_store): Likewise.
|
||
(scan_stmt_for_static_refs): Use walk_stmt_load_store_addr_ops.
|
||
|
||
2009-04-16 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* gcc-plugin.h (plugin_event): Add PLUGIN_INFO.
|
||
(plugin_info): New.
|
||
* opts.c (common_handle_option): Don't call print_version.
|
||
* plugin.c (plugin_name_args): Add version.
|
||
(register_plugin_info): New.
|
||
(register_callback): Handle PLUGIN_INFO.
|
||
(try_init_one_plugin): New.
|
||
(init_one_plugin): Use try_init_one_plugin. Only free plugin_name_args
|
||
if failed to init.
|
||
(finalize_one_plugin): New.
|
||
(finalize_plugins): New.
|
||
(print_one_plugin): New.
|
||
(print_plugins_versions): New.
|
||
* plugin.h (print_plugins_versions): New.
|
||
(finalize_plugins): New.
|
||
* toplev.c (compile_file): Don't call initialize_plugins.
|
||
(print_version): Call print_plugins_versions.
|
||
(toplev_main): Call initialize_plugins. Print version if needed.
|
||
Call finalize_plugins.
|
||
|
||
2009-04-16 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* common.opt (fversion): New.
|
||
* gcc.c (print_version): New.
|
||
(process_command): Don't print the version. Just set print_version.
|
||
(main): Print version. Call subprocesses if print_version and
|
||
verbose_flag are set.
|
||
* opts.c (common_handle_option): Handle OPT_fversion.
|
||
|
||
2009-04-16 Richard Guenther <rguenther@suse.de>
|
||
Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/39698
|
||
* tree-vect-loop.c (get_initial_def_for_reduction): Use the
|
||
type of the reduction variable. Only generate the def if
|
||
it is needed.
|
||
|
||
* omp-low.c (expand_omp_for_generic): When converting to a pointer
|
||
make sure to first convert to an integer of the same precision.
|
||
* tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Retain
|
||
the type of the evolution correctly in computing the new
|
||
induction variable base.
|
||
|
||
2009-04-16 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/39625
|
||
* tree-cfg.c (make_blocks): Split statements with to-be
|
||
abnormal SSA names on the lhs.
|
||
|
||
2009-04-16 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* c-common.c (vector_targets_convertible_p, vector_types_convertible_p):
|
||
Use TYPE_VECTOR_OPAQUE instead of targetm.vector_opaque_p.
|
||
* c-typeck.c (really_start_incremental_init): Likewise.
|
||
* target-def.h (TARGET_VECTOR_OPAQUE_P): Remove.
|
||
(TARGET_INITIALIZER): Remove it.
|
||
* target.h (struct target): Remove vector_opaque_p.
|
||
* tree.c (build_opaque_vector_type): New.
|
||
* tree.h (TYPE_VECTOR_OPAQUE): New.
|
||
(build_opaque_vector_type): Declare.
|
||
* doc/tm.texi (TARGET_VECTOR_OPAQUE_P): Remove.
|
||
* config/rs6000/rs6000.c (build_opaque_vector_type,
|
||
rs6000_is_vector_type, TARGET_VECTOR_OPAQUE_P): Remove.
|
||
(rs6000_init_builtins): Use build_opaque_vector_type for
|
||
opaque_V4SI_type_node.
|
||
|
||
2009-04-15 Catherine Moore <clm@codesourcery.com>
|
||
|
||
* debug.h (set_name): Declare.
|
||
* dwarf2out.c (dwarf2out_set_name): Declare.
|
||
(dwarf2_debug_hooks): Add set_name.
|
||
(find_AT_string): New.
|
||
(add_AT_string): Call find_AT_string.
|
||
(dwarf2out_set_name): New.
|
||
* cp/decl.c (grokdeclarator): Call set_name.
|
||
* vmsdbgout.c (vmsdbg_debug_hooks): Add set_name_debug_nothing.
|
||
* debug.c (do_nothing_debug_hooks): Likewise.
|
||
* dbxout.c (dbx_debug_hooks): Likewise.
|
||
* sdbout.c (sdb_debug_hooks): Likewise.
|
||
|
||
2009-04-15 Michael Eager <eager@eagercon.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_function_value): Set function return
|
||
reg for single-precision FPU.
|
||
* config/rs6000/rs6000.md (movsi_internal1): Only for
|
||
!TARGET_SINGLE_FPU.
|
||
(movsi_internal1_single): New. Add pattern to move SI values to/from
|
||
single-precision FP regs.
|
||
|
||
2009-04-15 Richard Guenther <rguenther@suse.de>
|
||
|
||
* omp-low.c (lower_rec_input_clauses): Build correct address
|
||
expressions.
|
||
(expand_omp_for_generic): Fix multiplication type.
|
||
* tree-loop-distribution.c (build_size_arg): Build a size_t argument.
|
||
(generate_memset_zero): Fix types.
|
||
* tree-profile.c (prepare_instrumented_value): Correctly
|
||
widen a pointer.
|
||
|
||
2009-04-15 Ian Lance Taylor <iant@google.com>
|
||
|
||
* c.opt (Wenum-compare): Enable for C and Objc. Initialize to -1.
|
||
* c-opts.c (c_common_handle_option): For C, set warn_enum_compare
|
||
for -Wall and for -Wc++-compat.
|
||
(c_common_post_options): For C++, set warn_enum_compare if not
|
||
already set.
|
||
* c-tree.h (struct c_expr): Add field original_type.
|
||
(build_external_ref): Update declaration.
|
||
* c-parser.c (c_parser_braced_init): Set original_type.
|
||
(c_parser_initelt): Likewise.
|
||
(c_parser_expr_no_commas): Likewise.
|
||
(c_parser_conditional_expression): Likewise.
|
||
(c_parser_cast_expression): Likewise.
|
||
(c_parser_unary_expression): Likewise. Pull setting of
|
||
original_code to top of function.
|
||
(c_parser_sizeof_expression): Set original_type.
|
||
(c_parser_alignof_expression): Likewise.
|
||
(c_parser_postfix_expression): Likewise. Pull setting of
|
||
original_code to top of function.
|
||
(c_parser_postfix_expression_after_paren_type): Set original_type.
|
||
(c_parser_postfix_expression_after_primary): Likewise.
|
||
(c_parser_expression): Likewise.
|
||
* c-typeck.c (build_external_ref): Add type parameter. Change all
|
||
callers.
|
||
(c_expr_sizeof_expr): Set original_type field.
|
||
(parser_build_unary_op): Likewise.
|
||
(parser_build_binary_op): Likewise. Optionally warn about
|
||
comparisons of enums of different types.
|
||
(digest_init): Set original_type field.
|
||
(really_start_incremental_init): Likewise.
|
||
(push_init_level, pop_init_level): Likewise.
|
||
* doc/invoke.texi (Warning Options): -Wenum-compare now
|
||
supported in C.
|
||
|
||
2009-04-15 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-pre.c (eliminate): When replacing a PHI node carry
|
||
out a necessary conversion.
|
||
* tree-ssa-sccvn.c (run_scc_vn): Also assign value-ids to
|
||
names we didn't value number.
|
||
* tree-mudflap.c (mf_build_check_statement_for): Use correct types.
|
||
|
||
2009-04-15 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39764
|
||
* tree-ssa-ccp.c (get_value): Canonicalize value with
|
||
canonicalize_float_value.
|
||
|
||
2009-04-15 Jan Hubicka <jh@suse.cz>
|
||
|
||
* builtins.def (va_start, va_end, va_copy): Fix my previous commit.
|
||
Wrong version of patch.
|
||
|
||
2009-04-15 Jan Hubicka <jh@suse.cz>
|
||
|
||
* builtins.def (va_start, va_end, va_copy): Mark nothrow.
|
||
|
||
2009-04-15 Nathan Sidwell <nathan@codesourcery.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_init_builtins): Set TYPE_NAME of
|
||
our distinct integral and vector types.
|
||
|
||
2009-04-15 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* class.c (build_vtbl_ref_1): Remove call to assemble_external.
|
||
* init.c (build_vtbl_address): Remove call to assemble_external.
|
||
|
||
2009-04-14 Daniel Jacobowitz <dan@codesourcery.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_dwarf_register_span): Fix debug
|
||
output for other floating point modes.
|
||
|
||
2009-04-14 Diego Novillo <dnovillo@google.com>
|
||
|
||
* diagnostic.c (diagnostic_report_diagnostic): Do not
|
||
warn about loaded plugins for DK_ERROR and DK_WARNING.
|
||
* c-decl.c (declspecs_add_type): Move call to
|
||
invoke_plugin_callbacks ...
|
||
* c-parser.c (c_parser_declspecs): ... here.
|
||
* plugin.c (dump_active_plugins): Tidy output.
|
||
|
||
2009-04-14 Diego Novillo <dnovillo@google.com>
|
||
Le-Chun Wu <lcwu@google.com>
|
||
|
||
* configure.ac: Add --enable-plugin support.
|
||
Define ENABLE_PLUGIN and PLUGINLIBS when specified.
|
||
* Makefile.in (PLUGIN_H): Define.
|
||
Export ENABLE_PLUGIN and GMPINC to site.exp.
|
||
Add PLUGINLIBS to link command.
|
||
Add/modify dependencies for plugin.o and files including plugin.h.
|
||
(plugin.o): New.
|
||
* config.in: Regenerate.
|
||
|
||
* opts.c (common_handle_option): Handle OPT_fplugin_ and
|
||
OPT_fplugin_arg_.
|
||
|
||
2009-04-14 Le-Chun Wu <lcwu@google.com>
|
||
|
||
* tree-pass.h (register_one_dump_file): Add a prototype for
|
||
register_one_dump_file.
|
||
* toplev.c (compile_file): Call initialize_plugins.
|
||
(do_compile): Call invoke_plugin_callbacks.
|
||
(toplev_main): Call invoke_plugin_callbacks.
|
||
* common.opt: Add -fplugin= and -fplugin-arg-.
|
||
* gcc-plugin.h: New public header file for plugins to include.
|
||
* plugin.c: New source file.
|
||
* plugin.h: New internal header file.
|
||
* passes.c (register_one_dump_file): Make it external.
|
||
|
||
* c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks.
|
||
|
||
2009-04-14 Diego Novillo <dnovillo@google.com>
|
||
|
||
* doc/plugins.texi: New.
|
||
* doc/gccint.texi: Add reference to Plugins chapter.
|
||
* doc/invoke.texi: Document -fplugin and -fplugin-arg
|
||
* diagnostic.c (diagnostic_report_diagnostic): Warn about
|
||
loaded plugins, if any.
|
||
* timevar.def (TV_PLUGIN_INIT): Define.
|
||
(TV_PLUGIN_RUN): Define.
|
||
* plugin.c: Include timevar.h
|
||
(plugins_active_p): New.
|
||
(dump_active_plugins): New.
|
||
(debug_active_plugins): New.
|
||
|
||
2009-04-14 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* config/sol2.h (LINK_ARCH32_SPEC_BASE): Use %R with absolute
|
||
library paths.
|
||
* config/sparc/sol2-bi.h (LINK_ARCH64_SPEC_BASE): Likewise.
|
||
|
||
2009-04-14 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* config/arm/arm.c (arm_rtx_costs_1): Treat a minus with a shift
|
||
the same as a minus without a shift.
|
||
|
||
2009-04-14 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/stormy16/stormy16.md (ineqbranch_1): Do not assume that
|
||
comparisons with small integers will always produce a short
|
||
branch.
|
||
|
||
2009-04-14 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
Merge:
|
||
2008-12-19 Diego Novillo <dnovillo@google.com>
|
||
|
||
* cgraph.c (dump_cgraph_node): Show memory address of NODE.
|
||
|
||
2009-04-14 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-cfg.c (verify_gimple_assign_unary): Adjust vector code
|
||
verification.
|
||
(verify_gimple_assign_binary): Likewise. Handle shifts and
|
||
rotates correctly.
|
||
(verify_gimple_phi): Print the mismatched argument position.
|
||
* tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
|
||
Fix types.
|
||
(vect_update_init_of_dr): Likewise.
|
||
* matrix-reorg.c (transform_access_sites): Do what the
|
||
comment suggests.
|
||
* omp-low.c (expand_omp_atomic_pipeline): Use the correct types.
|
||
|
||
2009-04-13 Michael Eager <eager@eagercon.com>
|
||
|
||
* config/rs6000/rs6000-c.c: generate defines if rs6000_xilinx_fpu:
|
||
_XFPU, _XFPU_SP_LITE, _XFPU_SP_FULL, _XFPU_DP_LITE, _XFPU_DP_FULL
|
||
* config/rs6000/xilinx.h: New. Spec for powerpc-xilinx-eabi
|
||
* config.gcc (powerpc-xilinx-eabi): add xilinx.h to tm_file,
|
||
remove duplicate config
|
||
|
||
2009-04-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
|
||
|
||
* ipa-inline.c (cgraph_decide_inlining_of_small_function): Dump
|
||
file_name:line_number type locator of the call site.
|
||
|
||
2009-04-13 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
* genautomata.c: Put blank after comma.
|
||
(automaton_decls): New.
|
||
(struct unit_usage): Add comments to member next.
|
||
(store_alt_unit_usage): Keep the list ordered.
|
||
(unit_present_on_list_p, equal_alternatives_p): New.
|
||
(check_regexp_units_distribution): Check units distribution
|
||
correctness correctly.
|
||
(main): Don't write automata if error is found. Return correct
|
||
exit code.
|
||
|
||
* config/m68k/cf.md (cfv4_ds): Remove.
|
||
(cfv4_pOEP1, cfv4_sOEP1, cfv4_pOEP2,cfv4_sOEP2, cfv4_pOEP3,
|
||
cfv4_sOEP3): Assign to cfv4_oep instead of cfv4_ds.
|
||
|
||
* config/rs6000/power4.md (lsuq_power4, iq_power4, fpq_power4,
|
||
power4-load-ext, power4-store, power4-store-update,
|
||
power4-fpstore, power4-fpstore-update, power4-two, power4-three,
|
||
power4-insert, power4-compare, power4-lmul-cmp, power4-imul-cmp,
|
||
power4-lmul, , power4-imul, power4-imul3, power4-sdiv,
|
||
power4-sqrt, power4-isync): Modify reservation to make correct
|
||
unit distribution to automata.
|
||
|
||
* config/rs6000/power5.md (iq_power5, fpq_power5, power5-store,
|
||
power5-store-update, power5-two, power5-three, power5-lmul,
|
||
power5-imul, power5-imul3, power5-sdiv, power5-sqrt): Ditto.
|
||
|
||
2009-04-13 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* except.c (pass_set_nothrow_function_flags): Set name and add
|
||
TODO_dump_func.
|
||
(set_nothrow_function_flags): Mention in the dump file when
|
||
changing a function to nothrow.
|
||
|
||
2009-04-13 Ozkan Sezer <sezeroz@gmail.com>
|
||
|
||
PR/39066
|
||
* gbl-ctors.h (DO_GLOBAL_CTORS_BODY): Use __SIZE_TYPE__
|
||
instead of unsigned long.
|
||
|
||
2009-04-13 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
||
|
||
* config/arm/arm.c (return_used_this_function): Remove.
|
||
(arm_output_function_prologue): Remove use of
|
||
return_used_this_function.
|
||
(output_return_instruction): Replace use of
|
||
return_used_this_function
|
||
by cfun->machine->return_used_this_function.
|
||
(arm_output_epilogue): Likewise.
|
||
(arm_output_function_epilogue): Likewise.
|
||
(thumb_unexpanded_epilogue): Likewise.
|
||
* config/arm/arm.h (struct machine_function):
|
||
New member return_used_this_function.
|
||
|
||
2009-04-12 Mark Mitchell <mark@codesourcery.com>
|
||
|
||
* doc/install.texi: Correct description of default directory for
|
||
--with-gxx-include-dir.
|
||
|
||
2009-04-12 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* fold-const.c (build_range_check): Properly deal with enumeral and
|
||
boolean base types.
|
||
|
||
2009-04-12 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* doc/invoke.texi (max_gcse_passes): Remove documentation.
|
||
* params.def (PARAM_MAX_GCSE_PASSES): Remove.
|
||
* params.h (MAX_GCSE_PASSES): Remove.
|
||
* gcse.c (gcse_main): Run CPROP1, PRE or HOIST, and CPROP2
|
||
in sequence. Remove ability to run multiple passes.
|
||
(bypass_jumps): Report run as third CPROP pass.
|
||
|
||
2009-04-12 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
PR middle-end/39651
|
||
* except.c (can_throw_external): Look at each insn in a SEQUENCE
|
||
when deciding whether the whole SEQUENCE can throw.
|
||
|
||
2009-04-12 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/39740
|
||
* config/alpha/predicates.md (local_symbolic_operand): Return 1 for
|
||
offseted label references.
|
||
|
||
2009-04-11 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-ssa-pre.c (eliminate): Fix call of update_stmt.
|
||
|
||
2009-04-11 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/39732
|
||
* tree-inline.c (declare_return_variable): Mark DECL_BY_REFERENCE
|
||
return variables as TREE_ADDRESSABLE.
|
||
|
||
2009-04-11 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39713
|
||
* tree-ssa-sccvn.c (vn_get_expr_for): Make sure built
|
||
reference trees have SSA_NAME operands.
|
||
|
||
2009-04-11 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR c/39712
|
||
* c-gimplify.c (c_gimplify_expr): Adjust check for mismatched
|
||
address expressions.
|
||
|
||
2009-04-11 Dave Korn <dave.korn.cygwin@gmail.com>
|
||
|
||
* config/i386/cygwin-stdint.h (INT_LEAST32_TYPE): Update to
|
||
match changes in Cygwin 1.7
|
||
(UINT_LEAST32_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE,
|
||
UINT_FAST16_TYPE, UINT_FAST32_TYPE): Likewise.
|
||
|
||
2009-04-10 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR tree-optimization/39701
|
||
* doc/invoke.texi (Optimization Options): Document change in
|
||
meaning and initialization of -fdelete-null-pointer-checks.
|
||
|
||
2009-04-10 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR middle-end/39701
|
||
* common.opt (-fdelete-null-pointer-checks): Initialize to 1.
|
||
|
||
* opts.c (decode_options): Don't set flag_delete_null_pointer_checks
|
||
here.
|
||
|
||
* doc/invoke.texi: Update -fdelete-null-pointer-checks.
|
||
|
||
2009-04-10 Chao-ying Fu <fu@mips.com>
|
||
|
||
* doc/tm.texi (Instruction Output): Document
|
||
TARGET_ASM_FINAL_POSTSCAN_INSN.
|
||
* target.h (final_postscan_insn): New field in asm_out.
|
||
* target-def.h (TARGET_ASM_FINAL_POSTSCAN_INSN): New define.
|
||
(TARGET_ASM_OUT): Add TARGET_ASM_FINAL_POSTSCAN_INSN.
|
||
* final.c (final_scan_insn): Call
|
||
targetm.asm_out.final_postscan_insn after outputting
|
||
an asm macro and a normal instruction.
|
||
|
||
* config/mips/mips.h (FINAL_PRESCAN_INSN): New define.
|
||
* config/mips/mips-protos.h (mips_final_prescan_insn): Declare.
|
||
* config/mips/mips.c (mips_at_reg_p): New for_each_rtx callback.
|
||
(mips_final_prescan_insn, mips_final_postscan_insn): New functions.
|
||
(TARGET_ASM_FINAL_POSTSCAN_INSN): New define.
|
||
|
||
2009-04-10 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR middle-end/39701
|
||
* fold-const.c (tree_single_nonzero_warnv_p): Pass non-static
|
||
variables as non-NULL even with -fdelete-null-pointer-checks.
|
||
|
||
2009-04-10 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/rs6000/darwin-vecsave.asm: Remove extra "*/".
|
||
|
||
2009-04-09 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39678
|
||
* config/i386/i386.c (classify_argument): Handle SCmode with
|
||
(bit_offset % 64) != 0.
|
||
|
||
2009-04-09 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi (Optimize Options): Add cross-reference to
|
||
-Q --help=optimizers examples.
|
||
|
||
2009-04-10 Ben Elliston <bje@au.ibm.com>
|
||
|
||
PR target/36800
|
||
* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Do not set
|
||
regalign for the reg == fpr and TDmode case.
|
||
|
||
2009-04-09 David Ayers <ayers@fsfe.org>
|
||
|
||
PR objc/29200
|
||
* objc/objc-act.c (warn_with_method): Remove helper function.
|
||
(check_duplicates): Call warning and inform directly.
|
||
(really_start_method): Likewise.
|
||
|
||
2009-04-09 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* expmed.c (expand_divmod): Always use a comparison for a division
|
||
by a large unsigned integer.
|
||
|
||
* fold-const.c (tree_single_nonzero_warnv_p): Always treat decls
|
||
for things others than variables or functions as nonzero.
|
||
|
||
2009-04-09 Nick Clifton <nickc@redhat.com>
|
||
|
||
* unwind-compat.c: Change copyright header to refer to version
|
||
3 of the GNU General Public License with version 3.1 of the
|
||
GCC Runtime Library Exception and to point readers at the
|
||
COPYING3 and COPYING3.RUNTIME files and the FSF's license web page.
|
||
* config/alpha/crtfastmath.c: Likewise.
|
||
* config/alpha/linux-unwind.h: Likewise.
|
||
* config/alpha/qrnnd.asm: Likewise.
|
||
* config/alpha/vms-crt0-64.c: Likewise.
|
||
* config/alpha/vms-crt0.c: Likewise.
|
||
* config/alpha/vms-dwarf2.asm: Likewise.
|
||
* config/alpha/vms-dwarf2eh.asm: Likewise.
|
||
* config/alpha/vms-psxcrt0-64.c: Likewise.
|
||
* config/alpha/vms-psxcrt0.c: Likewise.
|
||
* config/alpha/vms_tramp.asm: Likewise.
|
||
* config/arc/initfini.c: Likewise.
|
||
* config/arc/lib1funcs.asm: Likewise.
|
||
* config/arm/bpabi-v6m.S: Likewise.
|
||
* config/arm/bpabi.S: Likewise.
|
||
* config/arm/bpabi.c: Likewise.
|
||
* config/arm/crti.asm: Likewise.
|
||
* config/arm/crtn.asm: Likewise.
|
||
* config/arm/ieee754-df.S: Likewise.
|
||
* config/arm/ieee754-sf.S: Likewise.
|
||
* config/arm/lib1funcs.asm: Likewise.
|
||
* config/arm/libunwind.S: Likewise.
|
||
* config/arm/linux-atomic.c: Likewise.
|
||
* config/arm/mmintrin.h: Likewise.
|
||
* config/arm/pr-support.c: Likewise.
|
||
* config/arm/unaligned-funcs.c: Likewise.
|
||
* config/arm/unwind-arm.c: Likewise.
|
||
* config/arm/unwind-arm.h: Likewise.
|
||
* config/avr/libgcc.S: Likewise.
|
||
* config/bfin/crti.s: Likewise.
|
||
* config/bfin/crtlibid.s: Likewise.
|
||
* config/bfin/crtn.s: Likewise.
|
||
* config/bfin/lib1funcs.asm: Likewise.
|
||
* config/bfin/linux-unwind.h: Likewise.
|
||
* config/cris/arit.c: Likewise.
|
||
* config/cris/cris_abi_symbol.c: Likewise.
|
||
* config/darwin-64.c: Likewise.
|
||
* config/darwin-crt2.c: Likewise.
|
||
* config/darwin-crt3.c: Likewise.
|
||
* config/darwin.h: Likewise.
|
||
* config/dbxelf.h: Likewise.
|
||
* config/dfp-bit.c: Likewise.
|
||
* config/dfp-bit.h: Likewise.
|
||
* config/elfos.h: Likewise.
|
||
* config/fixed-bit.c: Likewise.
|
||
* config/fixed-bit.h: Likewise.
|
||
* config/fp-bit.c: Likewise.
|
||
* config/fp-bit.h: Likewise.
|
||
* config/fr30/crti.asm: Likewise.
|
||
* config/fr30/crtn.asm: Likewise.
|
||
* config/fr30/lib1funcs.asm: Likewise.
|
||
* config/freebsd-spec.h: Likewise.
|
||
* config/frv/cmovd.c: Likewise.
|
||
* config/frv/cmovh.c: Likewise.
|
||
* config/frv/cmovw.c: Likewise.
|
||
* config/frv/frvbegin.c: Likewise.
|
||
* config/frv/frvend.c: Likewise.
|
||
* config/frv/lib1funcs.asm: Likewise.
|
||
* config/glibc-stdint.h: Likewise.
|
||
* config/h8300/clzhi2.c: Likewise.
|
||
* config/h8300/crti.asm: Likewise.
|
||
* config/h8300/crtn.asm: Likewise.
|
||
* config/h8300/ctzhi2.c: Likewise.
|
||
* config/h8300/fixunssfsi.c: Likewise.
|
||
* config/h8300/lib1funcs.asm: Likewise.
|
||
* config/h8300/parityhi2.c: Likewise.
|
||
* config/h8300/popcounthi2.c: Likewise.
|
||
* config/i386/ammintrin.h: Likewise.
|
||
* config/i386/att.h: Likewise.
|
||
* config/i386/avxintrin.h: Likewise.
|
||
* config/i386/biarch64.h: Likewise.
|
||
* config/i386/bmmintrin.h: Likewise.
|
||
* config/i386/cpuid.h: Likewise.
|
||
* config/i386/cross-stdarg.h: Likewise.
|
||
* config/i386/crtfastmath.c: Likewise.
|
||
* config/i386/crtprec.c: Likewise.
|
||
* config/i386/cygming-crtbegin.c: Likewise.
|
||
* config/i386/cygming-crtend.c: Likewise.
|
||
* config/i386/cygwin.asm: Likewise.
|
||
* config/i386/emmintrin.h: Likewise.
|
||
* config/i386/gmm_malloc.h: Likewise.
|
||
* config/i386/gthr-win32.c: Likewise.
|
||
* config/i386/i386.h: Likewise.
|
||
* config/i386/immintrin.h: Likewise.
|
||
* config/i386/linux-unwind.h: Likewise.
|
||
* config/i386/linux64.h: Likewise.
|
||
* config/i386/mm3dnow.h: Likewise.
|
||
* config/i386/mmintrin-common.h: Likewise.
|
||
* config/i386/mmintrin.h: Likewise.
|
||
* config/i386/nmmintrin.h: Likewise.
|
||
* config/i386/pmm_malloc.h: Likewise.
|
||
* config/i386/pmmintrin.h: Likewise.
|
||
* config/i386/smmintrin.h: Likewise.
|
||
* config/i386/sol2-c1.asm: Likewise.
|
||
* config/i386/sol2-ci.asm: Likewise.
|
||
* config/i386/sol2-cn.asm: Likewise.
|
||
* config/i386/sol2-gc1.asm: Likewise.
|
||
* config/i386/tmmintrin.h: Likewise.
|
||
* config/i386/unix.h: Likewise.
|
||
* config/i386/w32-unwind.h: Likewise.
|
||
* config/i386/wmmintrin.h: Likewise.
|
||
* config/i386/x86-64.h: Likewise.
|
||
* config/i386/x86intrin.h: Likewise.
|
||
* config/i386/xmmintrin.h: Likewise.
|
||
* config/ia64/crtbegin.asm: Likewise.
|
||
* config/ia64/crtend.asm: Likewise.
|
||
* config/ia64/crtfastmath.c: Likewise.
|
||
* config/ia64/crti.asm: Likewise.
|
||
* config/ia64/crtn.asm: Likewise.
|
||
* config/ia64/fde-glibc.c: Likewise.
|
||
* config/ia64/lib1funcs.asm: Likewise.
|
||
* config/ia64/linux-unwind.h: Likewise.
|
||
* config/ia64/quadlib.c: Likewise.
|
||
* config/ia64/unwind-ia64.c: Likewise.
|
||
* config/linux.h: Likewise.
|
||
* config/m32c/m32c-lib1.S: Likewise.
|
||
* config/m32c/m32c-lib2-trapv.c: Likewise.
|
||
* config/m32c/m32c-lib2.c: Likewise.
|
||
* config/m32r/initfini.c: Likewise.
|
||
* config/m68hc11/larith.asm: Likewise.
|
||
* config/m68hc11/m68hc11-crt0.S: Likewise.
|
||
* config/m68k/cf.md: Likewise.
|
||
* config/m68k/crti.s: Likewise.
|
||
* config/m68k/crtn.s: Likewise.
|
||
* config/m68k/lb1sf68.asm: Likewise.
|
||
* config/m68k/linux-unwind.h: Likewise.
|
||
* config/mcore/crti.asm: Likewise.
|
||
* config/mcore/crtn.asm: Likewise.
|
||
* config/mcore/lib1.asm: Likewise.
|
||
* config/mips/linux-unwind.h: Likewise.
|
||
* config/mips/loongson.h: Likewise.
|
||
* config/mips/mips16.S: Likewise.
|
||
* config/mmix/crti.asm: Likewise.
|
||
* config/mmix/crtn.asm: Likewise.
|
||
* config/pa/fptr.c: Likewise.
|
||
* config/pa/hpux-unwind.h: Likewise.
|
||
* config/pa/lib2funcs.asm: Likewise.
|
||
* config/pa/linux-atomic.c: Likewise.
|
||
* config/pa/linux-unwind.h: Likewise.
|
||
* config/pa/milli64.S: Likewise.
|
||
* config/pa/quadlib.c: Likewise.
|
||
* config/pa/stublib.c: Likewise.
|
||
* config/picochip/libgccExtras/adddi3.asm: Likewise.
|
||
* config/picochip/libgccExtras/ashlsi3.asm: Likewise.
|
||
* config/picochip/libgccExtras/ashlsi3.c: Likewise.
|
||
* config/picochip/libgccExtras/ashrsi3.asm: Likewise.
|
||
* config/picochip/libgccExtras/ashrsi3.c: Likewise.
|
||
* config/picochip/libgccExtras/cmpsi2.asm: Likewise.
|
||
* config/picochip/libgccExtras/divmod15.asm: Likewise.
|
||
* config/picochip/libgccExtras/divmodhi4.asm: Likewise.
|
||
* config/picochip/libgccExtras/divmodsi4.asm: Likewise.
|
||
* config/picochip/libgccExtras/longjmp.asm: Likewise.
|
||
* config/picochip/libgccExtras/lshrsi3.asm: Likewise.
|
||
* config/picochip/libgccExtras/lshrsi3.c: Likewise.
|
||
* config/picochip/libgccExtras/parityhi2.asm: Likewise.
|
||
* config/picochip/libgccExtras/popcounthi2.asm: Likewise.
|
||
* config/picochip/libgccExtras/setjmp.asm: Likewise.
|
||
* config/picochip/libgccExtras/subdi3.asm: Likewise.
|
||
* config/picochip/libgccExtras/ucmpsi2.asm: Likewise.
|
||
* config/picochip/libgccExtras/udivmodhi4.asm: Likewise.
|
||
* config/picochip/libgccExtras/udivmodsi4.asm: Likewise.
|
||
* config/rs6000/750cl.h: Likewise.
|
||
* config/rs6000/altivec.h: Likewise.
|
||
* config/rs6000/biarch64.h: Likewise.
|
||
* config/rs6000/crtresfpr.asm: Likewise.
|
||
* config/rs6000/crtresgpr.asm: Likewise.
|
||
* config/rs6000/crtresxfpr.asm: Likewise.
|
||
* config/rs6000/crtresxgpr.asm: Likewise.
|
||
* config/rs6000/crtsavfpr.asm: Likewise.
|
||
* config/rs6000/crtsavgpr.asm: Likewise.
|
||
* config/rs6000/darwin-asm.h: Likewise.
|
||
* config/rs6000/darwin-fallback.c: Likewise.
|
||
* config/rs6000/darwin-fpsave.asm: Likewise.
|
||
* config/rs6000/darwin-ldouble.c: Likewise.
|
||
* config/rs6000/darwin-tramp.asm: Likewise.
|
||
* config/rs6000/darwin-unwind.h: Likewise.
|
||
* config/rs6000/darwin-vecsave.asm: Likewise.
|
||
* config/rs6000/darwin-world.asm: Likewise.
|
||
* config/rs6000/e500crtres32gpr.asm: Likewise.
|
||
* config/rs6000/e500crtres64gpr.asm: Likewise.
|
||
* config/rs6000/e500crtres64gprctr.asm: Likewise.
|
||
* config/rs6000/e500crtrest32gpr.asm: Likewise.
|
||
* config/rs6000/e500crtrest64gpr.asm: Likewise.
|
||
* config/rs6000/e500crtresx32gpr.asm: Likewise.
|
||
* config/rs6000/e500crtresx64gpr.asm: Likewise.
|
||
* config/rs6000/e500crtsav32gpr.asm: Likewise.
|
||
* config/rs6000/e500crtsav64gpr.asm: Likewise.
|
||
* config/rs6000/e500crtsav64gprctr.asm: Likewise.
|
||
* config/rs6000/e500crtsavg32gpr.asm: Likewise.
|
||
* config/rs6000/e500crtsavg64gpr.asm: Likewise.
|
||
* config/rs6000/e500crtsavg64gprctr.asm: Likewise.
|
||
* config/rs6000/eabi-ci.asm: Likewise.
|
||
* config/rs6000/eabi-cn.asm: Likewise.
|
||
* config/rs6000/eabi.asm: Likewise.
|
||
* config/rs6000/linux-unwind.h: Likewise.
|
||
* config/rs6000/linux64.h: Likewise.
|
||
* config/rs6000/paired.h: Likewise.
|
||
* config/rs6000/paired.md: Likewise.
|
||
* config/rs6000/ppc64-fp.c: Likewise.
|
||
* config/rs6000/ppu_intrinsics.h: Likewise.
|
||
* config/rs6000/rs6000.h: Likewise.
|
||
* config/rs6000/si2vmx.h: Likewise.
|
||
* config/rs6000/sol-ci.asm: Likewise.
|
||
* config/rs6000/sol-cn.asm: Likewise.
|
||
* config/rs6000/spe.h: Likewise.
|
||
* config/rs6000/spu2vmx.h: Likewise.
|
||
* config/rs6000/sysv4.h: Likewise.
|
||
* config/rs6000/tramp.asm: Likewise.
|
||
* config/rs6000/vec_types.h: Likewise.
|
||
* config/s390/linux-unwind.h: Likewise.
|
||
* config/s390/tpf-unwind.h: Likewise.
|
||
* config/score/crti.asm: Likewise.
|
||
* config/score/crtn.asm: Likewise.
|
||
* config/sh/crt1.asm: Likewise.
|
||
* config/sh/crti.asm: Likewise.
|
||
* config/sh/crtn.asm: Likewise.
|
||
* config/sh/divtab-sh4-300.c: Likewise.
|
||
* config/sh/divtab-sh4.c: Likewise.
|
||
* config/sh/divtab.c: Likewise.
|
||
* config/sh/lib1funcs-4-300.asm: Likewise.
|
||
* config/sh/lib1funcs-Os-4-200.asm: Likewise.
|
||
* config/sh/lib1funcs.asm: Likewise.
|
||
* config/sh/lib1funcs.h: Likewise.
|
||
* config/sh/linux-atomic.asm: Likewise.
|
||
* config/sh/linux-unwind.h: Likewise.
|
||
* config/sh/shmedia.h: Likewise.
|
||
* config/sh/sshmedia.h: Likewise.
|
||
* config/sh/ushmedia.h: Likewise.
|
||
* config/sparc/crtfastmath.c: Likewise.
|
||
* config/sparc/linux-unwind.h: Likewise.
|
||
* config/sparc/sol2-c1.asm: Likewise.
|
||
* config/sparc/sol2-ci.asm: Likewise.
|
||
* config/sparc/sol2-cn.asm: Likewise.
|
||
* config/spu/divmodti4.c: Likewise.
|
||
* config/spu/divv2df3.c: Likewise.
|
||
* config/spu/float_disf.c: Likewise.
|
||
* config/spu/float_unsdidf.c: Likewise.
|
||
* config/spu/float_unsdisf.c: Likewise.
|
||
* config/spu/float_unssidf.c: Likewise.
|
||
* config/spu/mfc_multi_tag_release.c: Likewise.
|
||
* config/spu/mfc_multi_tag_reserve.c: Likewise.
|
||
* config/spu/mfc_tag_release.c: Likewise.
|
||
* config/spu/mfc_tag_reserve.c: Likewise.
|
||
* config/spu/mfc_tag_table.c: Likewise.
|
||
* config/spu/multi3.c: Likewise.
|
||
* config/spu/spu_internals.h: Likewise.
|
||
* config/spu/spu_intrinsics.h: Likewise.
|
||
* config/spu/spu_mfcio.h: Likewise.
|
||
* config/spu/vec_types.h: Likewise.
|
||
* config/spu/vmx2spu.h: Likewise.
|
||
* config/stormy16/stormy16-lib2.c: Likewise.
|
||
* config/svr4.h: Likewise.
|
||
* config/sync.c: Likewise.
|
||
* config/v850/lib1funcs.asm: Likewise.
|
||
* config/vxlib-tls.c: Likewise.
|
||
* config/vxlib.c: Likewise.
|
||
* config/vxworks-dummy.h: Likewise.
|
||
* config/xtensa/crti.asm: Likewise.
|
||
* config/xtensa/crtn.asm: Likewise.
|
||
* config/xtensa/ieee754-df.S: Likewise.
|
||
* config/xtensa/ieee754-sf.S: Likewise.
|
||
* config/xtensa/lib1funcs.asm: Likewise.
|
||
* config/xtensa/lib2funcs.S: Likewise.
|
||
* config/xtensa/linux-unwind.h: Likewise.
|
||
* config/xtensa/unwind-dw2-xtensa.c: Likewise.
|
||
* config/xtensa/unwind-dw2-xtensa.h: Likewise.
|
||
* coretypes.h: Likewise.
|
||
* crtstuff.c: Likewise.
|
||
* defaults.h: Likewise.
|
||
* dwarf2.h: Likewise.
|
||
* emutls.c: Likewise.
|
||
* gbl-ctors.h: Likewise.
|
||
* gcov-io.h: Likewise.
|
||
* ginclude/float.h: Likewise.
|
||
* ginclude/iso646.h: Likewise.
|
||
* ginclude/stdarg.h: Likewise.
|
||
* ginclude/stdbool.h: Likewise.
|
||
* ginclude/stddef.h: Likewise.
|
||
* ginclude/stdfix.h: Likewise.
|
||
* ginclude/stdint-gcc.h: Likewise.
|
||
* ginclude/tgmath.h: Likewise.
|
||
* gthr-aix.h: Likewise.
|
||
* gthr-dce.h: Likewise.
|
||
* gthr-gnat.c: Likewise.
|
||
* gthr-gnat.h: Likewise.
|
||
* gthr-lynx.h: Likewise.
|
||
* gthr-mipssde.h: Likewise.
|
||
* gthr-nks.h: Likewise.
|
||
* gthr-posix.c: Likewise.
|
||
* gthr-posix.h: Likewise.
|
||
* gthr-posix95.h: Likewise.
|
||
* gthr-rtems.h: Likewise.
|
||
* gthr-single.h: Likewise.
|
||
* gthr-solaris.h: Likewise.
|
||
* gthr-tpf.h: Likewise.
|
||
* gthr-vxworks.h: Likewise.
|
||
* gthr-win32.h: Likewise.
|
||
* gthr.h: Likewise.
|
||
* libgcc2.c: Likewise.
|
||
* libgcc2.h: Likewise.
|
||
* libgcov.c: Likewise.
|
||
* tsystem.h: Likewise.
|
||
* typeclass.h: Likewise.
|
||
* unwind-c.c: Likewise.
|
||
* unwind-compat.h: Likewise.
|
||
* unwind-dw2-fde-compat.c: Likewise.
|
||
* unwind-dw2-fde-darwin.c: Likewise.
|
||
* unwind-dw2-fde-glibc.c: Likewise.
|
||
* unwind-dw2-fde.c: Likewise.
|
||
* unwind-dw2-fde.h: Likewise.
|
||
* unwind-dw2.c: Likewise.
|
||
* unwind-dw2.h: Likewise.
|
||
* unwind-generic.h: Likewise.
|
||
* unwind-pe.h: Likewise.
|
||
* unwind-sjlj.c: Likewise.
|
||
* unwind.inc: Likewise.
|
||
* config/arm/neon-gen.ml: Change generated copyright header to
|
||
refer to version 3 of the GNU General Public License with
|
||
version 3.1 of the GCC Runtime Library Exception and to point
|
||
readers at the COPYING3 and COPYING3.RUNTIME files and the
|
||
FSF's license web page.
|
||
* config/arm/arm_neon.h: Regenerate.
|
||
|
||
2009-04-09 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config/cris/cris.md: Change copyright header to refer to version
|
||
3 of the GNU General Public License.
|
||
* doc/install.texi2html: Change copyright header to refer to version
|
||
3 of the GNU General Public License and to point readers at the
|
||
COPYING3 file and the FSF's license web page.
|
||
* config/vax/linux.h: Likewise.
|
||
|
||
2009-04-09 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* config/i386/i386.md (cmpcc): New.
|
||
* config/i386/sync.md (sync_compare_and_swap*): Set FLAGS_REG.
|
||
(sync_compare_and_swap_cc*): Delete.
|
||
|
||
* config/s390/s390.c (s390_compare_emitted): Remove.
|
||
(s390_emit_compare): Handle MODE_CC s390_compare_op0 like
|
||
s390_compare_emitted used to be handled. Assert that modes match.
|
||
(s390_emit_compare_and_swap): Use s390_emit_compare, do not
|
||
refer to sync_compare_and_swap_ccsi.
|
||
* config/s390/s390.h (s390_compare_emitted): Remove.
|
||
* config/s390/s390.md (seq): Look for MODE_CC s390_compare_op0
|
||
instead of s390_compare_emitted.
|
||
(stack_protect_test, sync_compare_and_swap_cc): Set s390_compare_op0
|
||
instead of s390_compare_emitted.
|
||
* config/s390/s390.md (cmpcc): New.
|
||
(sync_compare_and_swapqi, sync_compare_and_swaphi): Clobber
|
||
CC_REGNUM, do not pretend it's set.
|
||
(sync_compare_and_swap_cc*): Delete.
|
||
* config/s390/predicates.md (cc_reg_operand): New.
|
||
|
||
* expr.c (sync_compare_and_swap_cc): Delete.
|
||
* optabs.h (sync_compare_and_swap_cc): Delete.
|
||
* optabs.c (prepare_cmp_insn): Ignore which specific CCmode
|
||
is being used with can_compare_p.
|
||
(emit_cmp_and_jump_insn_1): Likewise when looking in the optab.
|
||
(find_cc_set): New.
|
||
(expand_bool_compare_and_swap): Do not use sync_compare_and_swap_cc,
|
||
look for a MODE_CC set instead. Use emit_store_flag.
|
||
(expand_compare_and_swap_loop): Likewise, with some additional
|
||
complication to avoid a force_reg when useless. Use
|
||
emit_cmp_and_jump_insns.
|
||
* genopinit.c (optabs): Delete sync_compare_and_swap_cc.
|
||
* doc/md.texi (sync_compare_and_swap_cc): Merge with
|
||
sync_compare_and_swap documentation.
|
||
|
||
2009-04-09 Jan Hubicka <jh@suse.cz>
|
||
|
||
* except.c (find_prev_try): Break out from ....
|
||
(duplicate_eh_regions): ... here; properly update prev_try pointers
|
||
when duplication part of tree.
|
||
(dump_eh_tree): Improve dumping.
|
||
(verify_eh_region): New.
|
||
(verify_eh_tree): Use it.
|
||
|
||
2009-04-06 Richard Guenther <rguenther@suse.de>
|
||
|
||
* c-gimplify.c (c_gimplify_expr): Fix the invalid GENERIC
|
||
&ARRAY addresses by adjusting their types and prepending
|
||
a conversion.
|
||
* tree-cfg.c (verify_gimple_assign_single): Verify that
|
||
addresses are correct.
|
||
|
||
2009-04-09 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-ccp.c (maybe_fold_stmt_addition): Move non-constant
|
||
indices into an array reference if possible.
|
||
* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars):
|
||
Fold POINTER_PLUS_EXPR statements with invariant address.
|
||
|
||
2009-04-09 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
PR target/39634
|
||
* config.gcc (powerpc64-*-linux*): Always build biarch.
|
||
|
||
2009-04-09 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/39613
|
||
* c-typeck.c (do_case): If case label is not an INTEGER_CST, fold
|
||
it and pedwarn if this results in an INTEGER_CST.
|
||
|
||
2009-04-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
||
|
||
* doc/install.texi: Update minimum GMP version. Remove obsolete
|
||
text in MPFR section.
|
||
|
||
2009-04-08 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* dwarf2out.c (class_scope_p): New static inline.
|
||
(class_or_namespace_scope_p): Use it.
|
||
(gen_variable_die): Use DW_TAG_member tag for static data member
|
||
declarations instead of DW_TAG_variable.
|
||
|
||
PR middle-end/39573
|
||
* omp-low.c (expand_omp_taskreg): Finalize taskreg static local_decls
|
||
variables.
|
||
|
||
2009-04-08 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-sccvn.c (valueize_refs): Do not continue to
|
||
valueize random data.
|
||
|
||
2009-04-08 David Edelsohn <edelsohn@gnu.org>
|
||
|
||
* config.gcc (aix tm_file): Add aix-stdint.h.
|
||
(aix tm clause use_gcc_stdint): Set to wrap.
|
||
* config/rs6000/aix-stdint.h: New file.
|
||
|
||
2009-04-08 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/36291
|
||
* tree-dfa.c (add_referenced_var): Do not recurse into
|
||
global initializers.
|
||
* tree-ssa-ccp.c (get_symbol_constant_value): Add newly
|
||
exposed variables.
|
||
(fold_const_aggregate_ref): Likewise.
|
||
|
||
2009-04-08 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* recog.c (ordered_comparison_operator): New.
|
||
* gensupport.c (std_preds): Add it.
|
||
* doc/md.texi (Machine-Independent Predicates): Document it.
|
||
|
||
2009-04-08 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-eh.c (cleanup_eh): When not optimizing, do not try EH merging.
|
||
* function.h (rtl_eh): Remove exception_handler_label_map.
|
||
* except.c (ehl_hash, ehl_eq, add_ehl_entry,
|
||
remove_exception_handler_label, for_each_eh_label_1): Remove.
|
||
(rtl_remove_unreachable_regions): Remove.
|
||
(convert_from_eh_region_ranges): Do not remove unreachable regions.
|
||
(find_exception_handler_labels): Don't build the hashtable.
|
||
(maybe_remove_eh_handler): Remove.
|
||
(for_each_eh_label): Rewrite to walk the tree.
|
||
(rest_of_handle_eh): Do not cleanup cfg prior EH construction.
|
||
* except.h (maybe_remove_eh_handler): Remove.
|
||
* passes.c (init_optimization_passes): Schedule second EH cleanup
|
||
before out-of-ssa.
|
||
* cfgrtl.c (rtl_delete_block, rtl_merge_blocks,
|
||
cfg_layout_merge_blocks): Do not call maybe_remove_eh_handler.
|
||
|
||
2009-04-08 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* genoutput.c (validate_optab_operands): New.
|
||
(gen_insn, gen_expand): Call it.
|
||
|
||
* genflags.c (gen_insn): Detect misused iterators.
|
||
(main): Pass line_no to gen_insn, exit with status 1 on error.
|
||
|
||
* genextract.c (line_no): Make global.
|
||
(VEC_safe_set_locstr): Change assertion to error message.
|
||
(main): Exit with status 1 on error.
|
||
|
||
2009-04-08 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/39614
|
||
PR c/39673
|
||
* c-common.h (C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR,
|
||
C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST,
|
||
EXPR_INT_CONST_OPERANDS): Remove duplicate definitions.
|
||
* c-convert.c (convert): Do not call fold on results of conversion
|
||
functions when the result is a C_MAYBE_CONST_EXPR.
|
||
* c-parser.c (c_parser_postfix_expression): Do not fold condition
|
||
of __builtin_choose_expr.
|
||
* c-typeck.c (remove_c_maybe_const_expr): New.
|
||
(build_unary_op, build_conditional_expr, build_compound_expr,
|
||
build_binary_op, c_objc_common_truthvalue_conversion): Call
|
||
remove_c_maybe_const_expr on any input C_MAYBE_CONST_EXPR with
|
||
integer operands.
|
||
|
||
2009-04-08 Bingfeng Mei <bmei@broadcom.com>
|
||
|
||
* fold-const.c (const_binop): Combine two VECTOR_CST under operation
|
||
CODE to produce a new one. Add a prototype to use fold_convert_const
|
||
|
||
2009-04-08 Danny Smith <dannysmith@users.sourceforge.net>
|
||
|
||
PR bootstrap/39660
|
||
* config/i386/host-mingw32.c (mingw32_gt_pch_use_address): Don't
|
||
mix declarations and code.
|
||
|
||
2009-04-08 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* gcc.c: Replace `CC' with `GCC' throughout.
|
||
|
||
2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* doc/invoke.texi: Document Atom support.
|
||
|
||
2009-04-07 Jason Merrill <jason@redhat.com>
|
||
|
||
PR c++/25185
|
||
* c-common.h, c-common.c: Add flag_pretty_templates.
|
||
* c-opts.c (c_common_handle_option): Set it.
|
||
* c.opt: Add -fno-pretty-templates.
|
||
* doc/invoke.texi (C++ Dialect Options): Likewise.
|
||
|
||
2009-04-07 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/ia64/ia64.c (ia64_builtins): Add IA64_BUILTIN_HUGE_VALQ.
|
||
(ia64_init_builtins): Handle IA64_BUILTIN_HUGE_VALQ.
|
||
(ia64_expand_builtin): Likewise.
|
||
|
||
2009-04-07 Martin Jambor <mjambor@suse.cz>
|
||
|
||
* tree-ssa-alias.c (refs_may_alias_p_1): Check for
|
||
is_gimple_min_invariant rather than CONSTANT_CLASS_P so that invariant
|
||
ADDR_EXPRS are include too.
|
||
|
||
2009-04-07 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Non-aliased
|
||
decls are only used if passes as parameters or if they are
|
||
local statics and the call is not to a builtin.
|
||
(call_may_clobber_ref_p_1): Likewise.
|
||
|
||
2009-04-07 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* expr.c (do_store_flag): Remove last argument. Simplify code
|
||
to avoid duplication of tests already done by can_compare_p.
|
||
(expand_expr_real_1): Adjust caller.
|
||
|
||
2009-04-07 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* optabs.c (can_compare_p): Test the predicate of a
|
||
cbranch and cstore pattern.
|
||
|
||
2009-04-07 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* expr.c (convert_move): Use emit_store_flag instead of
|
||
"emulating" it.
|
||
|
||
2009-04-07 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* config/i386/i386.c (ix86_compare_emitted): Remove.
|
||
(ix86_expand_compare, ix86_expand_branch): Handle MODE_CC
|
||
ix86_compare_op0 like ix86_compare_emitted used to be handled.
|
||
* config/i386/i386.h (ix86_compare_emitted): Remove.
|
||
* config/i386/i386.md (stack_protect_test): Set ix86_compare_op0
|
||
instead of ix86_compare_emitted.
|
||
* config/i386/sync.md (sync_compare_and_swap_cc): Likewise.
|
||
|
||
2009-04-07 Andrew Stubbs <ams@codesourcery.com>
|
||
|
||
* config.gcc (sh-*-*): Add sysroot-suffix.h to tm_file.
|
||
Add t-sysroot-suffix to tmake_file.
|
||
* config/print-sysroot-suffix.sh: New file.
|
||
* config/t-sysroot-suffix: New file.
|
||
|
||
2009-04-07 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* libgcc2.c (INFINITY): Use __builtin_huge_val, not __builtin_inf,
|
||
as the latter produces a warning when the target does not support
|
||
infinity.
|
||
|
||
2009-04-07 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* dfp.c: Replace type punning assignments with memcpy throughout.
|
||
* Makefile.in (dfp.o-warn): Remove.
|
||
|
||
2009-04-07 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
PR target/39634
|
||
* config.gcc: Merge powerpc-*-linux* and powerpc64-*-linux*.
|
||
Include soft-fp/t-softfp after rs6000/t-linux64.
|
||
|
||
2009-04-06 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* stor-layout.c (set_sizetype): Use the full precision of their
|
||
machine mode for bitsize types.
|
||
|
||
2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386.md: Revert 2 accidental checkins.
|
||
|
||
2009-04-06 Joey Ye <joey.ye@intel.com>
|
||
Xuepeng Guo <xuepeng.guo@intel.com>
|
||
H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
Atom pipeline model, tuning and insn selection.
|
||
* config.gcc (atom): Add atom config options and target.
|
||
|
||
* config/i386/atom.md: New.
|
||
|
||
* config/i386/i386.c (atom_cost): New cost.
|
||
(m_ATOM): New macro flag.
|
||
(initial_ix86_tune_features): Set m_ATOM.
|
||
(x86_accumulate_outgoing_args): Likewise.
|
||
(x86_arch_always_fancy_math_387): Likewise.
|
||
(processor_target): Add Atom cost.
|
||
(cpu_names): Add Atom cpu name.
|
||
(override_options): Set Atom ISA.
|
||
(ix86_issue_rate): New case PROCESSOR_ATOM.
|
||
(ix86_adjust_cost): Likewise.
|
||
|
||
* config/i386/i386.h (TARGET_ATOM): New target macro.
|
||
(ix86_tune_indices): Add X86_TUNE_OPT_AGU.
|
||
(TARGET_OPT_AGU): New target option.
|
||
(target_cpu_default): Add TARGET_CPU_DEFAULT_atom.
|
||
(processor_type): Add PROCESSOR_ATOM.
|
||
|
||
* config/i386/i386.md (cpu): Add new value "atom".
|
||
(use_carry, movu): New attr.
|
||
(atom.md): Include atom.md.
|
||
(adddi3_carry_rex64): Set attr "use_carry".
|
||
(addqi3_carry): Likewise.
|
||
(addhi3_carry): Likewise.
|
||
(addsi3_carry): Likewise.
|
||
(*addsi3_carry_zext): Likewise.
|
||
(subdi3_carry_rex64): Likewise.
|
||
(subqi3_carry): Likewise.
|
||
(subhi3_carry): Likewise.
|
||
(subsi3_carry): Likewise.
|
||
(x86_movdicc_0_m1_rex64): Likewise.
|
||
(*x86_movdicc_0_m1_se): Likewise.
|
||
(x86_movsicc_0_m1): Likewise.
|
||
(*x86_movsicc_0_m1_se): Likewise.
|
||
(*adddi_1_rex64): Emit add insn as much as possible.
|
||
(*addsi_1): Likewise.
|
||
(return_internal): Set atom_unit.
|
||
(return_internal_long): Likewise.
|
||
(return_pop_internal): Likewise.
|
||
(*rcpsf2_sse): Set atom_sse_attr attr.
|
||
(*qrt<mode>2_sse): Likewise.
|
||
(*prefetch_sse): Likewise.
|
||
|
||
* config/i386/i386-c.c (ix86_target_macros_internal): New case
|
||
PROCESSOR_ATOM.
|
||
(ix86_target_macros_internal): Likewise.
|
||
|
||
* config/i386/sse.md (cpu): Set attr "atom_sse_attr".
|
||
(*prefetch_sse_rex): Likewise.
|
||
(sse_rcpv4sf2): Likewise.
|
||
(sse_vmrcpv4sf2): Likewise.
|
||
(sse_sqrtv4sf2): Likewise.
|
||
(<sse>_vmsqrt<mode>2): Likewise.
|
||
(sse_ldmxcsr): Likewise.
|
||
(sse_stmxcsr): Likewise.
|
||
(*sse_sfence): Likewise.
|
||
(sse2_clflush): Likewise.
|
||
(*sse2_mfence): Likewise.
|
||
(*sse2_lfence): Likewise.
|
||
(avx_movup<avxmodesuffixf2c><avxmodesuffix>): Set attr "movu".
|
||
(<sse>_movup<ssemodesuffixf2c>): Likewise.
|
||
(avx_movdqu<avxmodesuffix>): Likewise.
|
||
(avx_lddqu<avxmodesuffix>): Likewise.
|
||
(sse2_movntv2di): Change attr "type" to "ssemov".
|
||
(sse2_movntsi): Likewise.
|
||
(rsqrtv8sf2): Change attr "type" to "sseadd".
|
||
(sse3_addsubv2df3): Set attr "atom_unit".
|
||
(sse3_h<plusminus_insn>v4sf3): Likewise.
|
||
(*sse2_pmaddwd): Likewise.
|
||
(*vec_extractv2di_1_rex64): Likewise.
|
||
(*vec_extractv2di_1_avx): Likewise.
|
||
(sse2_psadbw): Likewise.
|
||
(ssse3_phaddwv8hi3): Likewise.
|
||
(ssse3_phaddwv4hi3): Likewise.
|
||
(ssse3_phadddv4si3): Likewise.
|
||
(ssse3_phadddv2si3): Likewise.
|
||
(ssse3_phaddswv8hi3): Likewise.
|
||
(ssse3_phaddswv4hi3): Likewise.
|
||
(ssse3_phsubwv8hi3): Likewise.
|
||
(ssse3_phsubwv4hi3): Likewise.
|
||
(ssse3_phsubdv4si3): Likewise.
|
||
(ssse3_phsubdv2si3): Likewise.
|
||
(ssse3_phsubswv8hi3): Likewise.
|
||
(ssse3_phsubswv4hi3): Likewise.
|
||
(ssse3_pmaddubsw128): Likewise.
|
||
(sse3_pmaddubsw: Likewise.
|
||
(ssse3_palignrti): Likewise.
|
||
(ssse3_palignrdi): Likewise.
|
||
|
||
2009-04-06 Gerald Pfeifer <gerald@pfeifer.com>
|
||
|
||
* doc/install.texi (Specific): Fix two cross-references to MinGW.
|
||
|
||
2009-04-06 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/28868
|
||
* tree-ssa-pre.c (inserted_phi_names): New bitmap to keep track
|
||
of which PHI results we inserted.
|
||
(insert_into_preds_of_block): Record inserted PHIs.
|
||
(eliminate): Eliminate redundant PHI nodes.
|
||
(init_pre): Init inserted_phi_names.
|
||
|
||
2009-04-06 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39643
|
||
* tree-ssa-ccp.c (ccp_fold): Fold REALPART_EXPRs and
|
||
IMAGPART_EXPRs of complex constants.
|
||
(execute_fold_all_builtins): If we folded a call queue
|
||
TODO_update_address_taken.
|
||
|
||
2009-04-06 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR middle-end/39659
|
||
* except.c (remove_unreachable_regions): Propagate may_contain_throw
|
||
flag.
|
||
|
||
2009-04-06 Andrew Stubbs <ams@codesourcery.com>
|
||
|
||
* config/sh/lib1funcs.asm (ic_invalidate): Move ICBI out of the
|
||
delay slot.
|
||
(ic_invalidate_array): Likewise.
|
||
|
||
2009-04-06 Hariharan Sandanagobalane <hariharan@picochip.com>
|
||
|
||
* calls.c (emit_library_call_value_1): Fix a problem with parameter
|
||
alignment for library calls.
|
||
|
||
2009-04-06 Danny Smith <dannysmith@users.sourceforge.net>
|
||
|
||
* config.gcc (mingw32 tm_file): Add mingw-stdint.h.
|
||
(mingw32 tm clause use_gcc_stdint): Set to wrap.
|
||
* config/i386/mingw-stdint.h: New file.
|
||
|
||
2009-04-05 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39648
|
||
* tree-ssa-sccvn.c (vn_reference_fold_indirect): Work around
|
||
our &A vs. &A[0] IL deficiencies.
|
||
|
||
2009-04-04 Jan Hubicka <jh@suse.cz>
|
||
|
||
* except.c (sjlj_find_directly_reachable_regions): Be ready for
|
||
removed toplevel regions.
|
||
(sjlj_mark_call_sites): Likewise.
|
||
|
||
2009-04-04 Dave Korn <dave.korn.cygwin@gmail.com>
|
||
|
||
* config.gcc (cygwin tm_file): Add cygwin-stdint.h.
|
||
(cygwin tm clause use_gcc_stdint): Set to wrap.
|
||
* config/i386/cygwin-stdint.h: New file.
|
||
|
||
2009-04-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
* Makefile.in (tree-ssa-copy.o): Add $(CFGLOOP_H) dependency.
|
||
* tree-ssa-copy.c (init_copy_prop): Do not propagate through
|
||
single-argument PHIs if we are in loop-closed SSA form.
|
||
* tree-vect-loop-manip.c (slpeel_add_loop_guard): Pass extra guards
|
||
for the pre-condition.
|
||
(slpeel_tree_peel_loop_to_edge): Likewise.
|
||
(vect_build_loop_niters): Take an optional sequence to append stmts.
|
||
(vect_generate_tmps_on_preheader): Likewise.
|
||
(vect_do_peeling_for_loop_bound): Take extra guards for the
|
||
pre-condition.
|
||
(vect_do_peeling_for_alignment): Adjust. Unconditionally apply
|
||
the cost model check.
|
||
(vect_loop_versioning): Take stmt and stmt list to put pre-condition
|
||
guards if we are going to peel. Do not apply versioning in that case.
|
||
* tree-vectorizer.h (vect_loop_versioning): Adjust declaration.
|
||
(vect_do_peeling_for_loop_bound): Likewise.
|
||
* tree-vect-loop.c (vect_transform_loop): If we are peeling for
|
||
loop bound only record extra pre-conditions, do not apply loop
|
||
versioning.
|
||
|
||
2009-04-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-operands.c (pop_stmt_changes): Remove automatic
|
||
renaming code.
|
||
|
||
2009-04-04 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-ssa-uncprop.c (associate_equivalences_with_edges): Use
|
||
last_basic_block for size of bb->index indexed array.
|
||
* bt-load.c (compute_defs_uses_and_gen, compute_kill,
|
||
compute_out, link_btr_uses, build_btr_def_use_webs,
|
||
build_btr_def_use_webs, migrate_btr_defs): Likewise.
|
||
|
||
2009-04-04 Jan Hubicka <jh@suse.cz>
|
||
|
||
* except.c (remove_eh_handler_and_replace): Break out from ...
|
||
(remove_eh_handler): ... here.
|
||
(bring_to_root): New function.
|
||
(remove_unreachable_regions): Collect MUST_NOT_THROW, unify runtime
|
||
handled ones, bring others to root of tree.
|
||
|
||
2009-04-04 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-eh.c (tree_empty_eh_handler_p): Pattern match more curefully.
|
||
(all_phis_safe_to_merge): New function.
|
||
(update_info): New structure.
|
||
(make_eh_edge_and_update_phi, update_eh_edges): New functions.
|
||
(cleanup_empty_eh): Update SSA if possible.
|
||
|
||
2009-04-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa.c (verify_ssa): With -O0 we do not need VOPs.
|
||
* tree-ssa-operands.c (append_vdef): Do not append VOPs at -O0.
|
||
(append_vuse): Likewise.
|
||
|
||
2009-04-04 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* unwind-dw2.h (_Unwind_FrameState): Add REG_UNDEFINED enum value.
|
||
* unwind-dw2.c (execute_cfa_program): Set how to REG_UNDEFINED
|
||
instead of REG_UNSAVED for DW_CFA_undefined.
|
||
(uw_update_context_1): Handle REG_UNDEFINED the same as REG_UNSAVED.
|
||
(uw_update_context): If RA column is REG_UNDEFINED, mark it as
|
||
outermost frame.
|
||
|
||
2009-04-04 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
PR target/39501
|
||
* arm.md (movsfcc): Disable if not TARGET_HARD_FLOAT.
|
||
* testsuite/gcc.c-torture/execute/pr39501.c: New file.
|
||
* testsuite/gcc.c-torture/execute/pr39501.x: New file.
|
||
|
||
2009-04-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/8781
|
||
PR tree-optimization/37892
|
||
* tree-ssa-sccvn.h (vn_reference_fold_indirect): Declare.
|
||
* tree-ssa-sccvn.c (vn_reference_fold_indirect): New function.
|
||
(valueize_refs): Call it for *& valueizations.
|
||
(shared_reference_ops_from_ref): Rename to ...
|
||
(valueize_shared_reference_ops_from_ref): ... this and valueize.
|
||
(shared_reference_ops_from_call): Rename to ...
|
||
(valueize_shared_reference_ops_from_call): ... this and valueize.
|
||
(vn_reference_lookup): Update.
|
||
(visit_reference_op_call): Likewise.
|
||
* tree-ssa-pre.c (phi_translate_1): Fold *&.
|
||
(eliminate): Value-replace the call address in call statements.
|
||
|
||
2009-04-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39636
|
||
* tree-ssa-forwprop.c
|
||
(forward_propagate_addr_into_variable_array_index): Check for
|
||
GIMPLE_ASSIGN before accessing the rhs code.
|
||
|
||
2009-04-03 Jason Merrill <jason@redhat.com>
|
||
|
||
* stor-layout.c (set_sizetype): Set TYPE_CANONICAL.
|
||
|
||
2009-04-03 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
* config/ia64/ia64.md (extendsfdf2, extendsfxf2, extenddfxf2,
|
||
truncdfsf2, truncxfsf2, truncxfdf2, floatdixf2, fix_truncsfdi2,
|
||
fix_truncdfdi2, fix_truncxfdi2, fix_truncxfdi2_alts, floatunsdisf2,
|
||
floatunsdidf2, floatunsdixf2, fixuns_truncsfdi2, fixuns_truncdfdi2,
|
||
fixuns_truncxfdi2, fixuns_truncxfdi2_alts, divsi3_internal,
|
||
smuldi3_highpart, umuldi3_highpart, ctzdi2, *getf_exp_xf,
|
||
divdi3_internal_lat, divdi3_internal_thr, mulditi3, *mulditi3_internal,
|
||
umulditi3, *umulditi3_internal, addsf3, mulsf3, abssf2, negsf2,
|
||
*nabssf2, sminsf3, smaxsf3, *maddsf4, *msubsf4, *nmulsf3, *nmaddsf4,
|
||
*nmaddsf4_alts, divsf3, *sqrt_approx, sqrtsf2, sqrtsf2_internal_thr,
|
||
adddf3, *adddf3_trunc, muldf3, *muldf3_trunc, absdf2, negdf2, *nabsdf2,
|
||
smindf3, smaxdf3, *madddf4, *madddf4_trunc, *msubdf4, *msubdf4_trunc,
|
||
*nmuldf3, *nmuldf3_trunc, *nmadddf4, *nmadddf4_alts, *nmadddf4_truncsf,
|
||
*nmadddf4_truncsf_alts, divdf3, sqrtdf2, sqrtdf2_internal_thr, divxf3,
|
||
sqrtxf2, sqrtxf2_internal_thr, *recip_approx):
|
||
Use fr_reg_or_fp01_operand instead of fr_register_operand
|
||
|
||
* config/ia64/div.md (extend<mode>rf2, truncrf<mode>2,
|
||
recip_approx_rf, divsf3_internal_thr, divsf3_internal_lat,
|
||
divdf3_internal_thr, divdf3_internal_lat divxf3_internal): Ditto.
|
||
|
||
2009-04-03 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR rtl-optimization/39607
|
||
PR rtl-optimization/39631
|
||
|
||
Revert:
|
||
|
||
2009-03-30 Vladimir Makarov <vmakarov@redhat.com>
|
||
* reload.c (push_reload, find_dummy_reload): Use df_get_live_out
|
||
instead of DF_LR_OUT.
|
||
* ira-lives.c (process_bb_node_lives): Ditto.
|
||
* ira-color.c (ira_loop_edge_freq): Use df_get_live_{out,in}
|
||
instead of DF_LR_{OUT,IN}.
|
||
* ira-emit.c (generate_edge_moves, add_ranges_and_copies): Ditto.
|
||
* ira-build.c (create_bb_allocnos, create_loop_allocnos): Ditto.
|
||
|
||
2009-04-03 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* omp-low.c (pass_expand_omp): Don't claim to provide PROP_gimple_lomp.
|
||
(execute_lower_omp): Always run but take the short way out if -fopenmp
|
||
is not given.
|
||
(gate_lower_omp): Remove, forcing the pass manager to always run the
|
||
pass and always set PROP_gimple_lomp.
|
||
(pass_lower_omp): Remove gate function.
|
||
* matrix-reorg.c (pass_ipa_matrix_reorg): Don't claim to provide
|
||
PROP_trees. Instead, require it.
|
||
* ipa-cp.c (pass_ipa_cp): Likewise.
|
||
* ipa-inline.c (pass_early_inline): Don't claim to provide PROP_cfg.
|
||
(pass_ipa_early_inline, pass_inline_parameters, pass_ipa_inline): Idem.
|
||
* tree-profile.c (pass_tree_profile): Don't claim to provide PROP_cfg
|
||
and PROP_gimple_leh.
|
||
|
||
2009-04-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/13146
|
||
PR tree-optimization/23940
|
||
PR tree-optimization/33237
|
||
PR middle-end/33974
|
||
PR middle-end/34093
|
||
PR tree-optimization/36201
|
||
PR tree-optimization/36230
|
||
PR tree-optimization/38049
|
||
PR tree-optimization/38207
|
||
PR tree-optimization/38230
|
||
PR tree-optimization/38301
|
||
PR tree-optimization/38585
|
||
PR middle-end/38895
|
||
PR tree-optimization/38985
|
||
PR tree-optimization/39299
|
||
* tree-ssa-structalias.h: Remove.
|
||
* tree-ssa-operands.h (NULL_USE_OPERAND_P): Make of type use_operand_p.
|
||
(NULL_DEF_OPERAND_P): Make of type def_operand_p.
|
||
(struct vuse_element_d): Remove.
|
||
(struct vuse_vec_d): Likewise.
|
||
(VUSE_VECT_NUM_ELEM, VUSE_VECT_ELEMENT_NC, VUSE_ELEMENT_PTR_NC,
|
||
VUSE_ELEMENT_VAR_NC, VUSE_VECT_ELEMENT, VUSE_ELEMENT_PTR,
|
||
SET_VUSE_VECT_ELEMENT, SET_VUSE_ELEMENT_VAR, SET_VUSE_ELEMENT_PTR,
|
||
VUSE_ELEMENT_VAR): Likewise.
|
||
(struct voptype_d): Likewise.
|
||
(NUM_VOP_FREE_BUCKETS): Likewise.
|
||
(struct ssa_operands): Remove vop_free_buckets and mpt_table fields.
|
||
(struct stmt_operands_d): Remove.
|
||
(VUSE_OP_PTR, VUSE_OP, SET_VUSE_OP, VUSE_NUM, VUSE_VECT,
|
||
VDEF_RESULT_PTR, VDEF_RESULT, VDEF_OP_PTR, VDEF_OP, SET_VDEF_OP,
|
||
VDEF_NUM, VDEF_VECT): Likewise.
|
||
(copy_virtual_operands): Remove.
|
||
(operand_build_cmp): Likewise.
|
||
(create_ssa_artificial_load_stmt): Likewise.
|
||
(enum ssa_op_iter_type): Remove ssa_op_iter_vdef.
|
||
(struct ssa_operand_iterator_d): Remove vuses, vdefs, mayusesm
|
||
vuse_index and mayuse_index members. Pack and move done and iter_type
|
||
members to the front.
|
||
(SSA_OP_VMAYUSE): Remove.
|
||
(SSA_OP_VIRTUAL_USES): Adjust.
|
||
(FOR_EACH_SSA_VDEF_OPERAND): Remove.
|
||
(unlink_stmt_vdef): Declare.
|
||
(add_to_addressable_set): Remove.
|
||
* tree-vrp.c (stmt_interesting_for_vrp): Adjust.
|
||
(vrp_visit_stmt): Likewise.
|
||
* doc/tree-ssa.texi (Alias analysis): Update.
|
||
* doc/invoke.texi (max-aliased-vops): Remove docs.
|
||
(avg-aliased-vops): Likewise.
|
||
* tree-into-ssa.c (syms_to_rename): Remove.
|
||
(need_to_update_vops_p): Likewise.
|
||
(need_to_initialize_update_ssa_p): Rename to ...
|
||
(update_ssa_initialized_fn): ... this. Track function we are
|
||
initialized for.
|
||
(symbol_marked_for_renaming): Simplify.
|
||
(add_new_name_mapping): Do not set need_to_update_vops_p.
|
||
(dump_currdefs): Use SYMS_TO_RENAME.
|
||
(rewrite_update_stmt): Always walk all uses/defs.
|
||
(dump_update_ssa): Adjust.
|
||
(init_update_ssa): Take function argument. Track what we are
|
||
initialized for.
|
||
(delete_update_ssa): Reset SYMS_TO_RENAME and update_ssa_initialized_fn.
|
||
(create_new_def_for): Initialize for cfun, assert we are initialized
|
||
for cfun.
|
||
(mark_sym_for_renaming): Simplify.
|
||
(mark_set_for_renaming): Do not initialize update-ssa.
|
||
(need_ssa_update_p): Simplify. Take function argument.
|
||
(name_mappings_registered_p): Assert we ask for the correct function.
|
||
(name_registered_for_update_p): Likewise.
|
||
(ssa_names_to_replace): Likewise.
|
||
(release_ssa_name_after_update_ssa): Likewise.
|
||
(update_ssa): Likewise. Use SYMS_TO_RENAME.
|
||
(dump_decl_set): Do not print a newline.
|
||
(debug_decl_set): Do it here.
|
||
(dump_update_ssa): And here.
|
||
* tree-ssa-loop-im.c (move_computations): Adjust.
|
||
(movement_possibility): Likewise.
|
||
(determine_max_movement): Likewise.
|
||
(gather_mem_refs_stmt): Likewise.
|
||
* tree-dump.c (dequeue_and_dump): Do not handle SYMBOL_MEMORY_TAG
|
||
or NAME_MEMORY_TAG.
|
||
* tree-complex.c (update_all_vops): Remove.
|
||
(expand_complex_move): Adjust.
|
||
* tree-ssa-loop-niter.c (chain_of_csts_start): Use NULL_TREE.
|
||
Simplify test for memory referencing statement. Exclude
|
||
non-invariant ADDR_EXPRs.
|
||
* tree-pretty-print.c (dump_generic_node): Do not handle memory tags.
|
||
* tree-loop-distribution.c (generate_memset_zero): Adjust.
|
||
(rdg_flag_uses): Likewise.
|
||
* tree-tailcall.c (suitable_for_tail_opt_p): Remove memory-tag
|
||
related code.
|
||
(tree_optimize_tail_calls_1): Also split the
|
||
edge from the entry block if we have degenerate PHI nodes in
|
||
the first basic block.
|
||
* tree.c (init_ttree): Remove memory-tag related code.
|
||
(tree_code_size): Likewise.
|
||
(tree_node_structure): Likewise.
|
||
(build7_stat): Re-write to be build6_stat.
|
||
* tree.h (MTAG_P, TREE_MEMORY_TAG_CHECK, TMR_TAG): Remove.
|
||
(SSA_VAR_P): Adjust.
|
||
(struct tree_memory_tag): Remove.
|
||
(struct tree_memory_partition_tag): Likewise.
|
||
(union tree_node): Adjust.
|
||
(build7): Re-write to be build6.
|
||
* tree-pass.h (pass_reset_cc_flags): Remove.
|
||
(TODO_update_address_taken): New flag.
|
||
(pass_simple_dse): Remove.
|
||
* ipa-cp.c (ipcp_update_callgraph): Update SSA form.
|
||
* params.h (MAX_ALIASED_VOPS): Remove.
|
||
(AVG_ALIASED_VOPS): Likewise.
|
||
* omp-low.c (expand_omp_taskreg): Update SSA form.
|
||
* tree-ssa-dse.c (dse_optimize_stmt): Properly query if the rhs
|
||
aliases the lhs in a copy stmt.
|
||
* tree-ssa-dse.c (struct address_walk_data): Remove.
|
||
(memory_ssa_name_same): Likewise.
|
||
(memory_address_same): Likewise.
|
||
(get_kill_of_stmt_lhs): Likewise.
|
||
(dse_possible_dead_store_p): Simplify, use the oracle. Handle
|
||
unused stores. Look through PHI nodes into post-dominated regions.
|
||
(dse_optimize_stmt): Simplify. Properly remove stores.
|
||
(tree_ssa_dse): Compute dominators.
|
||
(execute_simple_dse): Remove.
|
||
(pass_simple_dse): Likewise.
|
||
* ipa-reference.c (scan_stmt_for_static_refs): Open-code
|
||
gimple_loaded_syms and gimple_stored_syms computation.
|
||
* toplev.c (dump_memory_report): Dump alias and pta stats.
|
||
* tree-ssa-sccvn.c (vn_reference_compute_hash): Simplify.
|
||
(vn_reference_eq): Likewise.
|
||
(vuses_to_vec, copy_vuses_from_stmt, vdefs_to_vec,
|
||
copy_vdefs_from_stmt, shared_lookup_vops, shared_vuses_from_stmt,
|
||
valueize_vuses): Remove.
|
||
(get_def_ref_stmt_vuses): Simplify. Rename to ...
|
||
(get_def_ref_stmt_vuse): ... this.
|
||
(vn_reference_lookup_2): New function.
|
||
(vn_reference_lookup_pieces): Use walk_non_aliased_vuses for
|
||
walking equivalent vuses. Simplify.
|
||
(vn_reference_lookup): Likewise.
|
||
(vn_reference_insert): Likewise.
|
||
(vn_reference_insert_pieces): Likewise.
|
||
(visit_reference_op_call): Simplify.
|
||
(visit_reference_op_load): Likewise.
|
||
(visit_reference_op_store): Likewise.
|
||
(init_scc_vn): Remove shared_lookup_vuses initialization.
|
||
(free_scc_vn): Remove shared_lookup_vuses freeing.
|
||
(sort_vuses, sort_vuses_heap): Remove.
|
||
(get_ref_from_reference_ops): Export.
|
||
* tree-ssa-sccvn.h (struct vn_reference_s): Replace vuses
|
||
vector with single vuse pointer.
|
||
(vn_reference_lookup_pieces, vn_reference_lookup,
|
||
vn_reference_insert, vn_reference_insert_pieces): Adjust prototypes.
|
||
(shared_vuses_from_stmt): Remove.
|
||
(get_ref_from_reference_ops): Declare.
|
||
* tree-ssa-loop-manip.c (slpeel_can_duplicate_loop_p): Adjust.
|
||
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove
|
||
memory-tag related code.
|
||
* tree-ssa-ccp.c (get_symbol_constant_value): Remove memory-tag code.
|
||
(likely_value): Add comment, skip static-chain of call statements.
|
||
(surely_varying_stmt_p): Adjust.
|
||
(gimplify_and_update_call_from_tree): Likewise.
|
||
(execute_fold_all_builtins): Do not rebuild alias info.
|
||
(gimplify_and_update_call_from_tree): Properly update VOPs.
|
||
* tree-ssa-loop-ivopts.c (get_ref_tag): Remove.
|
||
(copy_ref_info): Remove memory-tag related code.
|
||
* tree-call-cdce.c (tree_call_cdce): Rename the VOP.
|
||
* ipa-pure-const.c (check_decl): Remove memory-tag related code.
|
||
(check_stmt): Open-code gimple_loaded_syms and gimple_stored_syms
|
||
computation.
|
||
* tree-ssa-dom.c (gimple_p): Remove typedef.
|
||
(eliminate_redundant_computations): Adjust.
|
||
(record_equivalences_from_stmt): Likewise.
|
||
(avail_expr_hash): Likewise.
|
||
(avail_expr_eq): Likewise.
|
||
* tree-ssa-propagate.c (update_call_from_tree): Properly update VOPs.
|
||
(stmt_makes_single_load): Likewise.
|
||
(stmt_makes_single_store): Likewise.
|
||
* tree-ssa-alias.c: Rewrite completely.
|
||
(debug_memory_partitions, dump_mem_ref_stats, debug_mem_ref_stats,
|
||
debug_mem_sym_stats, dump_mem_sym_stats_for_var,
|
||
debug_all_mem_sym_stats, debug_mp_info, update_mem_sym_stats_from_stmt,
|
||
delete_mem_ref_stats, create_tag_raw, dump_points_to_info,
|
||
dump_may_aliases_for, debug_may_aliases_for, new_type_alias):
|
||
Remove public functions.
|
||
(pass_reset_cc_flags): Remove.
|
||
(pass_build_alias): Move ...
|
||
* tree-ssa-structalias.c (pass_build_alias): ... here.
|
||
* tree-ssa-alias.c (may_be_aliased): Move ...
|
||
* tree-flow-inline.h (may_be_aliased): ... here.
|
||
tree-ssa-alias.c (struct count_ptr_d, count_ptr_derefs,
|
||
count_uses_and_derefs): Move ...
|
||
* gimple.c: ... here.
|
||
* gimple.h (count_uses_and_derefs): Declare.
|
||
* tree-ssa-alias.c (dump_alias_stats, ptr_deref_may_alias_global_p,
|
||
ptr_deref_may_alias_decl_p, ptr_derefs_may_alias_p,
|
||
same_type_for_tbaa, nonaliasing_component_refs_p, decl_refs_may_alias_p,
|
||
indirect_ref_may_alias_decl_p, indirect_refs_may_alias_p,
|
||
ref_maybe_used_by_call_p, ref_maybe_used_by_stmt_p,
|
||
call_may_clobber_ref_p, stmt_may_clobber_ref_p, maybe_skip_until,
|
||
get_continuation_for_phi, walk_non_aliased_vuses, walk_aliased_vdefs):
|
||
New functions.
|
||
* tree-dfa.c (refs_may_alias_p): Move ...
|
||
* tree-ssa-alias.c (refs_may_alias_p): ... here. Extend.
|
||
* tree-ssa-alias.h: New file.
|
||
* tree-ssa-sink.c (is_hidden_global_store): Adjust.
|
||
(statement_sink_location): Likewise.
|
||
* opts.c (decode_options): Do not adjust max-aliased-vops or
|
||
avg-aliased-vops values.
|
||
* timevar.def (TV_TREE_MAY_ALIAS): Remove.
|
||
(TV_CALL_CLOBBER): Likewise.
|
||
(TV_FLOW_SENSITIVE): Likewise.
|
||
(TV_FLOW_INSENSITIVE): Likewise.
|
||
(TV_MEMORY_PARTITIONING): Likewise.
|
||
(TV_ALIAS_STMT_WALK): New timevar.
|
||
* tree-ssa-loop-ivcanon.c (empty_loop_p): Adjust.
|
||
* tree-ssa-address.c (create_mem_ref_raw): Use build6.
|
||
(get_address_description): Remove memory-tag related code.
|
||
* tree-ssa-ifcombine.c (bb_no_side_effects_p): Adjust.
|
||
* treestruct.def (TS_MEMORY_TAG, TS_MEMORY_PARTITION_TAG): Remove.
|
||
* tree-eh.c (cleanup_empty_eh): Do not leave stale SSA_NAMEs
|
||
and immediate uses in statements. Document.
|
||
* gimple-pretty-print.c (dump_gimple_mem_ops): Adjust.
|
||
(dump_symbols): Remove.
|
||
(dump_gimple_mem_ops): Do not dump loaded or stored syms.
|
||
* alias.c (get_deref_alias_set): New function split out from ...
|
||
(get_alias_set): ... here.
|
||
* alias.h (get_deref_alias_set): Declare.
|
||
* tree-vect-data-refs.c (vect_create_data_ref_ptr): Remove unused
|
||
type parameter. Remove restrict pointer handling. Create a
|
||
ref-all pointer in case type-based alias sets do not conflict.
|
||
(vect_analyze_data_refs): Remove SMT related code.
|
||
* tree-vect-stmts.c (vectorizable_store): Re-instantiate TBAA assert.
|
||
(vectorizable_load): Likewise.
|
||
* tree-data-ref.h (struct dr_alias): Remove symbol_tag field.
|
||
(DR_SYMBOL_TAG, DR_VOPS): Remove.
|
||
* tree-data-ref.c (dr_may_alias_p): Use the alias-oracle.
|
||
Ignore vops and SMTs.
|
||
(dr_analyze_alias): Likewise..
|
||
(free_data_ref): Likewise.
|
||
(create_data_ref): Likewise.
|
||
(analyze_all_data_dependences): Likewise.
|
||
(get_references_in_stmt): Adjust.
|
||
* tree-flow-inline.h (gimple_aliases_computed_p,
|
||
gimple_addressable_vars, gimple_call_clobbered_vars,
|
||
gimple_call_used_vars, gimple_global_var, may_aliases, memory_partition,
|
||
factoring_name_p, mark_call_clobbered, clear_call_clobbered,
|
||
compare_ssa_operands_equal, symbol_mem_tag, set_symbol_mem_tag,
|
||
gimple_mem_ref_stats): Remove.
|
||
(gimple_vop): New function.
|
||
(op_iter_next_use): Remove vuses and mayuses cases.
|
||
(op_iter_next_def): Remove vdefs case.
|
||
(op_iter_next_tree): Remove vuses, mayuses and vdefs cases.
|
||
(clear_and_done_ssa_iter): Do not set removed fields.
|
||
(op_iter_init): Likewise. Skip vuse and/or vdef if requested.
|
||
Assert we are not iterating over vuses or vdefs if not also
|
||
iterating over uses or defs.
|
||
(op_iter_init_use): Likewise.
|
||
(op_iter_init_def): Likewise.
|
||
(op_iter_next_vdef): Remove.
|
||
(op_iter_next_mustdef): Likewise.
|
||
(op_iter_init_vdef): Likewise.
|
||
(compare_ssa_operands_equal): Likewise.
|
||
(link_use_stmts_after): Handle vuse operand.
|
||
(is_call_used): Use is_call_clobbered.
|
||
(is_call_clobbered): Global variables are always call clobbered,
|
||
query the call-clobbers bitmap.
|
||
(mark_call_clobbered): Ignore global variables.
|
||
(clear_call_clobbered): Likewise.
|
||
* tree-ssa-coalesce.c (create_outofssa_var_map): Adjust
|
||
virtual operands sanity check.
|
||
* tree.def (NAME_MEMORY_TAG, SYMBOL_MEMORY_TAG, MEMORY_PARTITION_TAG):
|
||
Remove.
|
||
(TARGET_MEM_REF): Remove TMR_TAG operand.
|
||
* tree-dfa.c (add_referenced_var): Initialize call-clobber state.
|
||
Remove call-clobber related code.
|
||
(remove_referenced_var): Likewise. Do not clear mpt or symbol_mem_tag.
|
||
(dump_variable): Do not dump SMTs, memory stats, may-aliases or
|
||
partitions or escape reason.
|
||
(get_single_def_stmt, get_single_def_stmt_from_phi,
|
||
get_single_def_stmt_with_phi): Remove.
|
||
(dump_referenced_vars): Tidy.
|
||
(get_ref_base_and_extent): Allow bare decls.
|
||
(collect_dfa_stats): Adjust.
|
||
* graphite.c (rename_variables_in_stmt): Adjust.
|
||
(graphite_copy_stmts_from_block): Likewise.
|
||
(translate_clast): Likewise.
|
||
* tree-ssa-pre.c (struct bb_bitmap_sets): Add expr_dies bitmap.
|
||
(EXPR_DIES): New.
|
||
(translate_vuse_through_block): Use the oracle.
|
||
(phi_translate_1): Adjust.
|
||
(value_dies_in_block_x): Use the oracle. Cache the outcome
|
||
in EXPR_DIES.
|
||
(valid_in_sets): Check if the VUSE for
|
||
a REFERENCE is available.
|
||
(eliminate): Do not remove stmts during elimination,
|
||
instead queue and remove them afterwards.
|
||
(do_pre): Do not rebuild alias info.
|
||
(pass_pre): Run TODO_rebuild_alias before PRE.
|
||
* tree-ssa-live.c (remove_unused_locals): Remove memory-tag code.
|
||
* tree-sra.c (sra_walk_function): Use gimple_references_memory_p.
|
||
(mark_all_v_defs_stmt): Remove.
|
||
(mark_all_v_defs_seq): Adjust.
|
||
(sra_replace): Likewise.
|
||
(scalarize_use): Likewise.
|
||
(scalarize_copy): Likewise.
|
||
(scalarize_init): Likewise.
|
||
(scalarize_ldst): Likewise.
|
||
(todoflags): Remove.
|
||
(tree_sra): Do not rebuild alias info.
|
||
(tree_sra_early): Adjust.
|
||
(pass_sra): Run TODO_update_address_taken before SRA.
|
||
* tree-predcom.c (set_alias_info): Remove.
|
||
(prepare_initializers_chain): Do not call it.
|
||
(mark_virtual_ops_for_renaming): Adjust.
|
||
(mark_virtual_ops_for_renaming_list): Remove.
|
||
(initialize_root_vars): Adjust.
|
||
(initialize_root_vars_lm): Likewise.
|
||
(prepare_initializers_chain): Likewise.
|
||
* tree-ssa-copy.c (may_propagate_copy): Remove memory-tag related code.
|
||
(may_propagate_copy_into_stmt): Likewise.
|
||
(merge_alias_info): Do nothing for now.
|
||
(propagate_tree_value_into_stmt): Adjust.
|
||
(stmt_may_generate_copy): Likewise.
|
||
* tree-ssa-forwprop.c (tidy_after_forward_propagate_addr): Do
|
||
not mark symbols for renaming.
|
||
(forward_propagate_addr_expr): Match up push/pop_stmt_changes
|
||
with the same statement, make sure to update the new pointed-to one.
|
||
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not copy
|
||
call statements, do not mark symbols for renaming.
|
||
(mark_operand_necessary): Dump something.
|
||
(ref_may_be_aliased): New function.
|
||
(mark_aliased_reaching_defs_necessary_1): New helper function.
|
||
(mark_aliased_reaching_defs_necessary): Likewise.
|
||
(mark_all_reaching_defs_necessary_1): Likewise.
|
||
(mark_all_reaching_defs_necessary): Likewise.
|
||
(propagate_necessity): Do not process virtual PHIs. For
|
||
non-aliased loads mark all reaching definitions as necessary.
|
||
For aliased loads and stores mark the immediate dominating
|
||
aliased clobbers as necessary.
|
||
(visited): New global static.
|
||
(perform_tree_ssa_dce): Free visited bitmap after propagating
|
||
necessity.
|
||
(remove_dead_phis): Perform simple dead virtual PHI removal.
|
||
(remove_dead_stmt): Properly unlink virtual operands when
|
||
removing stores.
|
||
(eliminate_unnecessary_stmts): Schedule PHI removal after
|
||
stmt removal.
|
||
* tree-ssa-ter.c (is_replaceable_p): Adjust.
|
||
(process_replaceable): Likewise.
|
||
(find_replaceable_in_bb): Likewise.
|
||
* tree-ssa.c (verify_ssa_name): Verify all VOPs are
|
||
based on the single gimple vop.
|
||
(verify_flow_insensitive_alias_info): Remove.
|
||
(verify_flow_sensitive_alias_info): Likewise.
|
||
(verify_call_clobbering): Likewise.
|
||
(verify_memory_partitions): Likewise.
|
||
(verify_alias_info): Likewise.
|
||
(verify_ssa): Adjust..
|
||
(execute_update_addresses_taken): Export. Update SSA
|
||
manually. Optimize only when optimizing. Use a local bitmap.
|
||
(pass_update_address_taken): Remove TODO_update_ssa, add
|
||
TODO_dump_func.
|
||
(pass_update_address_taken): Just use TODO_update_address_taken.
|
||
(init_tree_ssa): Do not initialize addressable_vars.
|
||
(verify_ssa): Verify new VUSE / VDEF properties.
|
||
Verify that all stmts definitions have the stmt as SSA_NAME_DEF_STMT.
|
||
Do not call verify_alias_info.
|
||
(delete_tree_ssa): Clear the VUSE, VDEF operands.
|
||
Do not free the loaded and stored syms bitmaps. Reset the escaped
|
||
and callused solutions. Do not free addressable_vars.
|
||
Remove memory-tag related code.
|
||
(warn_uninitialized_var): Aliases are always available.
|
||
* tree-ssa-loop-prefetch.c (gather_memory_references): Adjust.
|
||
* lambda-code.c (can_put_in_inner_loop): Adjust.
|
||
(can_put_after_inner_loop): Likewise.
|
||
(perfect_nestify): Likewise.
|
||
* tree-vect-stmts.c (vect_stmt_relevant_p): Adjust.
|
||
(vect_gen_widened_results_half): Remove CALL_EXPR handling.
|
||
(vectorizable_conversion): Do not mark symbols for renaming.
|
||
* tree-inline.c (remap_gimple_stmt): Clear VUSE/VDEF.
|
||
(expand_call_inline): Unlink the calls virtual operands before
|
||
replacing it.
|
||
(tree_function_versioning): Do not call update_ssa if we are not
|
||
updating clones. Simplify.
|
||
* tree-ssa-phiprop.c (phivn_valid_p): Adjust.
|
||
(propagate_with_phi): Likewise..
|
||
* tree-outof-ssa.c (create_temp): Remove memory tag and call
|
||
clobber code. Assert we are not aliased or global.
|
||
* tree-flow.h: Include tree-ssa-alias.h
|
||
(enum escape_type): Remove.
|
||
(struct mem_sym_stats_d): Likewise.
|
||
(struct mem_ref_stats_d): Likewise.
|
||
(struct gimple_df): Add vop member. Remove global_var,
|
||
call_clobbered_vars, call_used_vars, addressable_vars,
|
||
aliases_compted_p and mem_ref_stats members. Add syms_to_rename,
|
||
escaped and callused members.
|
||
(struct ptr_info_def): Remove all members, add points-to solution
|
||
member pt.
|
||
(struct var_ann_d): Remove in_vuse_list, in_vdef_list,
|
||
call_clobbered, escape_mask, mpt and symbol_mem_tag members.
|
||
* Makefile.in (TREE_FLOW_H): Add tree-ssa-alias.h.
|
||
(tree-ssa-structalias.o): Remove tree-ssa-structalias.h.
|
||
(tree-ssa-alias.o): Likewise.
|
||
(toplev.o): Add tree-ssa-alias.h
|
||
(GTFILES): Remove tree-ssa-structalias.h, add tree-ssa-alias.h.
|
||
* gimple.c (gimple_set_bb): Fix off-by-one error.
|
||
(is_gimple_reg): Do not handle memory tags.
|
||
(gimple_copy): Also copy virtual operands.
|
||
Delay updating the statement. Do not reset loaded and stored syms.
|
||
(gimple_set_stored_syms): Remove.
|
||
(gimple_set_loaded_syms): Likewise.
|
||
(gimple_call_copy_skip_args): Copy the virtual operands
|
||
and mark the new statement modified.
|
||
* tree-ssa-structalias.c (may_alias_p): Remove.
|
||
(set_uids_in_ptset): Take the alias set to prune with as
|
||
parameter. Fold in the alias test of may_alias_p.
|
||
(compute_points_to_sets): Compute whether a ptr is dereferenced
|
||
in a local sbitmap.
|
||
(process_constraint): Deal with &ANYTHING on the lhs, reject all
|
||
other ADDRESSOF constraints on the lhs.
|
||
(get_constraint_for_component_ref): Assert that we don't get
|
||
ADDRESSOF constraints from the base of the reference.
|
||
Properly generate UNKNOWN_OFFSET for DEREF if needed.
|
||
(struct variable_info): Remove collapsed_to member.
|
||
(get_varinfo_fc): Remove.
|
||
(new_var_info): Do not set collapsed_to.
|
||
(dump_constraint): Do not follow cycles.
|
||
(dump_constraint_graph): Likewise.
|
||
(build_pred_graph): Likewise.
|
||
(build_succ_graph): Likewise.
|
||
(rewrite_constraints): Likewise.
|
||
(do_simple_structure_copy): Remove.
|
||
(do_rhs_deref_structure_copy): Remove.
|
||
(do_lhs_deref_structure_copy): Remove.
|
||
(collapse_rest_of_var): Remove.
|
||
(do_structure_copy): Re-implement.
|
||
(pta_stats): New global variable.
|
||
(dump_pta_stats): New function.
|
||
(struct constraint_expr): Make offset signed.
|
||
(UNKNOWN_OFFSET): Define special value.
|
||
(dump_constraint): Dump UNKNOWN_OFFSET as UNKNOWN.
|
||
(solution_set_expand): New helper function split out from ...
|
||
(do_sd_constraint): ... here.
|
||
(solution_set_add): Handle UNKNOWN_OFFSET. Handle negative offsets.
|
||
(do_ds_constraint): Likewise.
|
||
(do_sd_constraint): Likewise. Do not special-case ESCAPED = *ESCAPED
|
||
and CALLUSED = *CALLUSED.
|
||
(set_union_with_increment): Make inc argument signed.
|
||
(type_safe): Remove.
|
||
(get_constraint_for_ptr_offset): Handle unknown and negative
|
||
constant offsets.
|
||
(first_vi_for_offset): Handle offsets before start. Bail
|
||
out early for offsets beyond the variable extent.
|
||
(first_or_preceding_vi_for_offset): New function.
|
||
(init_base_vars): Add ESCAPED = ESCAPED + UNKNOWN_OFFSET constraint.
|
||
Together with ESCAPED = *ESCAPED this properly computes reachability.
|
||
(find_what_var_points_to): New function.
|
||
(find_what_p_points_to): Implement in terms of find_what_var_points_to.
|
||
(pt_solution_reset, pt_solution_empty_p, pt_solution_includes_global,
|
||
pt_solution_includes_1, pt_solution_includes, pt_solutions_intersect_1,
|
||
pt_solutions_intersect): New functions.
|
||
(compute_call_used_vars): Remove.
|
||
(compute_may_aliases): New main entry into PTA computation.
|
||
* gimple.h (gimple_p): New typedef.
|
||
(struct gimple_statement_base): Remove references_memory_p.
|
||
(struct gimple_statement_with_memory_ops_base): Remove
|
||
vdef_ops, vuse_ops, stores and loads members. Add vdef and vuse
|
||
members.
|
||
(gimple_vuse_ops, gimple_set_vuse_ops, gimple_vdef_ops,
|
||
gimple_set_vdef_ops, gimple_loaded_syms, gimple_stored_syms,
|
||
gimple_set_references_memory): Remove.
|
||
(gimple_vuse_op, gimple_vdef_op, gimple_vuse, gimple_vdef,
|
||
gimple_vuse_ptr, gimple_vdef_ptri, gimple_set_vuse, gimple_set_vdef):
|
||
New functions.
|
||
* tree-cfg.c (move_block_to_fn): Fix off-by-one error.
|
||
(verify_expr): Allow RESULT_DECL.
|
||
(gimple_duplicate_bb): Do not copy virtual operands.
|
||
(gimple_duplicate_sese_region): Adjust.
|
||
(gimple_duplicate_sese_tail): Likewise.
|
||
(mark_virtual_ops_in_region): Remove.
|
||
(move_sese_region_to_fn): Do not call it.
|
||
* passes.c (init_optimization_passes): Remove pass_reset_cc_flags
|
||
and pass_simple_dse.
|
||
(execute_function_todo): Handle TODO_update_address_taken,
|
||
call execute_update_addresses_taken for TODO_rebuild_alias.
|
||
(execute_todo): Adjust.
|
||
(execute_one_pass): Init dump files early.
|
||
* ipa-struct-reorg.c (finalize_var_creation): Do not mark vars
|
||
call-clobbered.
|
||
(create_general_new_stmt): Clear vops.
|
||
* tree-ssa-reassoc.c (get_rank): Adjust.
|
||
* tree-vect-slp.c (vect_create_mask_and_perm): Do not mark
|
||
symbols for renaming.
|
||
* params.def (PARAM_MAX_ALIASED_VOPS): Remove.
|
||
(PARAM_AVG_ALIASED_VOPS): Likewise.
|
||
* tree-ssanames.c (init_ssanames): Allocate SYMS_TO_RENAME.
|
||
(duplicate_ssa_name_ptr_info): No need to copy the shared bitmaps.
|
||
* tree-ssa-operands.c: Simplify for new virtual operand representation.
|
||
(operand_build_cmp, copy_virtual_operands,
|
||
create_ssa_artificial_load_stmt, add_to_addressable_set,
|
||
gimple_add_to_addresses_taken): Remove public functions.
|
||
(unlink_stmt_vdef): New function.
|
||
|
||
2009-04-03 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* config.gcc (powerpc-*-linux*): Merge variants.
|
||
|
||
2009-04-02 Chao-ying Fu <fu@mips.com>
|
||
James Grosbach <james.grosbach@microchip.com>
|
||
|
||
* config/mips/mips.c (mips_frame_info): Add acc_mask, num_acc,
|
||
num_cop0_regs, acc_save_offset, cop0_save_offset, acc_sp_offset,
|
||
cop0_sp_offset.
|
||
(machine_function): Add interrupt_handler_p, use_shadow_register_set_p,
|
||
keep_interrupts_masked_p, use_debug_exception_return_p.
|
||
(mips_attribute_table): Add interrupt, use_shadow_register_set,
|
||
keep_interrupts_masked, use_debug_exception_return.
|
||
(mips_interrupt_type_p, mips_use_shadow_register_set_p,
|
||
mips_keep_interrupts_masked_p, mips_use_debug_exception_return_p):
|
||
New functions.
|
||
(mips_function_ok_for_sibcall): Return false for interrupt handlers.
|
||
(mips_print_operand): Process COP0 registers to print $0 .. $31
|
||
correctly for GAS to process.
|
||
(mips_interrupt_extra_call_saved_reg_p): New function.
|
||
(mips_cfun_call_saved_reg_p): For interrupt handlers, we need to check
|
||
extra registers.
|
||
(mips_cfun_might_clobber_call_saved_reg_p): Likewise.
|
||
(mips_compute_frame_info): Add supports for interrupt context that
|
||
includes doubleword accumulators and COP0 registers.
|
||
(mips_for_each_saved_acc): New function.
|
||
(mips_for_each_saved_gpr_and_fpr): Change the function name from
|
||
mips_for_each_saved_reg.
|
||
(mips_save_reg): Save accumulators.
|
||
(mips_kernel_reg_p): A new for_each_rtx callback.
|
||
(mips_expand_prologue): Support interrupt handlers.
|
||
(mips_restore_reg): Restore accumulators.
|
||
(mips_expand_epilogue): Support interrupt handlers.
|
||
(mips_can_use_return_insn): Return false for interrupt handlers.
|
||
(mips_epilogue_uses): New function.
|
||
* config/mips/mips.md (UNSPEC_ERET, UNSPEC_DERET, UNSPEC_DI,
|
||
UNSPEC_EHB, UNSPEC_RDPGPR, UNSPEC_COP0): New UNSPEC.
|
||
(mips_eret, mips_deret, mips_di, mips_ehb, mips_rdpgpr,
|
||
cop0_move): New instructions.
|
||
* config/mips/mips-protos.h (mips_epilogue_uses): Declare.
|
||
* config/mips/mips.h (K0_REG_NUM, K1_REG_NUM, KERNEL_REG_P): New
|
||
defines.
|
||
(COP0_STATUS_REG_NUM, COP0_CAUSE_REG_NUM, COP0_EPC_REG_NUM):
|
||
New defines.
|
||
(CAUSE_IPL, SR_IPL, SR_EXL, SR_IE): New defines.
|
||
(MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): For
|
||
interrupt handlers, we use K0 as the temporary register.
|
||
(EPILOGUE_USES): Change to a function call.
|
||
* config/mips/sde.h (MIPS_EPILOGUE_TEMP_REGNUM): For interrupt
|
||
handlers, we use K0 as the temporary register.
|
||
|
||
* doc/extend.texi (Function Attributes): Document interrupt,
|
||
use_shadow_register_set, keep_interrupts_masked,
|
||
use_debug_exception_return for MIPS attributes.
|
||
|
||
2009-04-03 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* config.gcc (powerpc64-*-gnu*): Add rs6000/default64.h to tm_file.
|
||
Remove a number of t-files from tmake_file.
|
||
* config/rs6000/sysv4.opt (mprototype): Name variable target_prototype.
|
||
* config/rs6000/sysv4.h (TARGET_PROTOTYPE): Define.
|
||
* config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Set
|
||
target_prototype, not TARGET_PROTOTYPE.
|
||
(LINK_OS_GNU_SPEC): Define.
|
||
* config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Delete tramp.S
|
||
and darwin-ldoubdle.c.
|
||
|
||
2009-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
|
||
|
||
PR driver/39293
|
||
* gcc.c (save_temps_flag): Add support for -save-temps=obj.
|
||
(cpp_options): Ditto.
|
||
(default_compilers): Ditto.
|
||
(display_help): Ditto.
|
||
(process_command): Ditto.
|
||
(do_spec_1): Ditto.
|
||
(set_input): Use lbasename instead of duplicate code.
|
||
(save_temps_prefix): New static for -save-temps=obj.
|
||
(save_temps_length): Ditto.
|
||
|
||
* doc/invoke.texi (-save-temps=obj): Document new variant to
|
||
-save-temps switch.
|
||
|
||
2009-04-02 Jeff Law <law@redhat.com>
|
||
|
||
* reload1.c (fixup_eh_region_notes): Remove write-only "trap_count"
|
||
variable.
|
||
|
||
2009-04-02 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* configure.ac: Support -Bstatic/-Bdynamic for linker version > 2.
|
||
* configure: Regenerated.
|
||
|
||
2009-04-02 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* c-decl.c (merge_decls): Make sure newdecl and olddecl don't
|
||
share the argument list.
|
||
|
||
2009-04-02 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
Merge
|
||
|
||
2009-02-12 Diego Novillo <dnovillo@google.com>
|
||
|
||
* varpool.c (debug_varpool): New.
|
||
* cgraph.h (debug_varpool): Declare.
|
||
|
||
2009-04-02 Jan Hubicka <jh@suse.cz>
|
||
|
||
* passes.c (init_optimization_passes): Remove two copies of ehcleanup
|
||
pass.
|
||
|
||
2009-04-02 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386.c (ix86_abi): Move initialization to ...
|
||
(override_options): Here.
|
||
|
||
2009-04-02 Christian Bruel <christian.bruel@st.com>
|
||
|
||
* config/sh/sh.c (sh_dwarf_register_span): New function.
|
||
(TARGET_DWARF_REGISTER_SPAN): Define.
|
||
* config/sh/sh-protos.h (sh_dwarf_register_span): Declare.
|
||
|
||
2009-04-02 Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/39595
|
||
* tree-vect-slp.c (vect_build_slp_tree): Check that the size of
|
||
interleaved loads group is not greater than the SLP group size.
|
||
|
||
2009-04-02 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* builtins.c (is_builtin_name): New.
|
||
(called_as_built_in): Use is_builtin_name.
|
||
* tree.h (is_builtin_name): New.
|
||
* varasm.c (incorporeal_function_p): Use is_builtin_name
|
||
|
||
2009-04-02 Andrew Stubbs <ams@codesourcery.com>
|
||
|
||
* config/sh/linux-unwind.h: Disable when inhibit_libc is defined.
|
||
|
||
2009-04-02 Dodji Seketeli <dodji@redhat.com>
|
||
|
||
PR c++/26693
|
||
* c-decl.c (clone_underlying_type): Move this ...
|
||
* c-common.c (set_underlying_type): ... here.
|
||
Also, make sure the function properly sets TYPE_STUB_DECL() on
|
||
the newly created typedef variant type.
|
||
* c-common.h (is_typedef_decl, set_underlying_type): Declare ...
|
||
* c-common.c (is_typedef_decl, set_underlying_type): ... new entry
|
||
points.
|
||
|
||
2009-04-02 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/37221
|
||
* tree-flow.h (degenerate_phi_result): Declare.
|
||
* tree-ssa-dom.c (degenerate_phi_result): Export.
|
||
* tree-scalar-evolution.c (analyze_initial_condition): If
|
||
the initial condition is defined by a degenerate PHI node
|
||
use the degenerate value.
|
||
|
||
2009-04-01 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR rtl-optimization/39588
|
||
* combine.c (merge_outer_ops): Do not set the constant when this
|
||
is not necessary.
|
||
(simplify_shift_const_1): Do not modify it either in this case.
|
||
|
||
2009-04-01 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* config/ia64/ia64.c (ia64_handle_option): Inform user that Itanium1
|
||
tuning is deprecated if -mtune value is set to an Itanium1 variant.
|
||
|
||
2009-04-01 Janis Johnson <janis187@us.ibm.com>
|
||
|
||
PR c/29027
|
||
* c-lex.c (interpret_float): Default (no suffix) is double.
|
||
|
||
2009-04-1 Xinliang David Li <davidxl@google.com>
|
||
|
||
* config/i386/i386.c (legitimate_constant_p): Recognize
|
||
all one vector constant.
|
||
|
||
2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>
|
||
|
||
* config/vax/vax.c: Add #includes to silence warnings.
|
||
Change #include order to silence two warnings.
|
||
|
||
2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>
|
||
|
||
* config/vax/linux.h (TARGET_DEFAULT): Add the MASK_QMATH flag bit.
|
||
(ASM_SPEC): Pass -k to the assembler for PIC code.
|
||
|
||
2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>
|
||
|
||
* config.gcc: Add vax-*-linux* to the switch.
|
||
* config/vax/linux.h: New file. (TARGET_VERSION,
|
||
TARGET_OS_CPP_BUILTINS, TARGET_DEFAULT, CPP_SPEC, LINK_SPEC): Define.
|
||
|
||
2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>
|
||
|
||
* config/vax/vax.c (vax_output_int_move, adjacent_operands_p):
|
||
Use predicate macros instead of GET_CODE() == foo.
|
||
* config/vax/vax.md (movsi_2, movstrictqi, and<mode>3, ashrsi3,
|
||
ashlsi3, rotrsi3, <unnamed>): Likewise.
|
||
|
||
2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>
|
||
|
||
* config/vax/builtins.md (jbbssiqi, jbbssihi, jbbssisi, jbbcciqi,
|
||
jbbccihi, jbbccisi): Remova trailing whitespace.
|
||
* config/vax/constraints.md: Likewise.
|
||
* config/vax/elf.h: (ASM_PREFERRED_EH_DATA_FORMAT): Likewise.
|
||
* config/vax/openbsd1.h (OBSD_OLD_GAS): Likewise.
|
||
* config/vax/predicates.md: Likewise.
|
||
* config/vax/vax.c (print_operand_address, vax_output_int_move,
|
||
vax_expand_addsub_di_operands, adjacent_operands_p): Likewise.
|
||
* config/vax/vax.h: Likewise.
|
||
* config/vax/vax.md (nonlocal_goto): Likewise.
|
||
|
||
2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>
|
||
|
||
* config/vax/vax.c (vax_float_literal, vax_output_int_move)
|
||
(indirectable_address_p, adjacent_operands_p): Add spaces around
|
||
braces.
|
||
* config/vax/vax-protos.h (adjacent_operands_p): Likewise.
|
||
|
||
2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>
|
||
|
||
* config/vax/vax.c (legitimate_constant_address_p,
|
||
legitimate_constant_p, indirectable_address_p, nonindexed_address_p,
|
||
index_term_p, reg_plus_index_p, legitimate_address_p,
|
||
vax_mode_dependent_address_p): Update comments to match functions
|
||
modified by the recent int->bool conversion.
|
||
|
||
2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>
|
||
|
||
* config/vax/builtins.md: Update copyright message.
|
||
* config/vax/constraints.md: Likewise.
|
||
* config/vax/netbsd-elf.h: Likewise.
|
||
* config/vax/predicates.md: Likewise.
|
||
* config/vax/vax-protos.h: Likewise.
|
||
* config/vax/vax.c: Likewise.
|
||
* config/vax/vax.h: Likewise.
|
||
* config/vax/vax.md: Likewise.
|
||
* config/vax/vax.opt: Likewise.
|
||
|
||
2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>
|
||
|
||
* config/vax/builtins.md (ffssi2, ffssi2_internal,
|
||
sync_lock_test_and_set<mode>, sync_lock_release<mode>): Fix indention.
|
||
* config/vax/constraints.md (B, R): Likewise.
|
||
* config/vax/predicates.md (external_memory_operand,
|
||
nonimmediate_addsub_di_operand): Likewise.
|
||
* config/vax/vax.c (vax_output_int_add): Likewise.
|
||
* config/vax/vax.md (movsi, movsi_2, mov<mode>, call_value,
|
||
untyped_call): Likewise.
|
||
|
||
2009-04-01 Matt Thomas <matt@3am-software.com>
|
||
|
||
* config/vax/predicates.md: New file.
|
||
(symbolic_operand, local_symbolic_operand, external_symbolic_operand,
|
||
external_const_operand, nonsymbolic_operand, external_memory_operand,
|
||
indirect_memory_operand, indexed_memory_operand,
|
||
illegal_blk_memory_operand, illegal_addsub_di_memory_operand,
|
||
nonimmediate_addsub_di_operand, general_addsub_di_operand): New
|
||
predicate.
|
||
* config/vax/constraints.md: New file.
|
||
(Z0, U06, U08, U16, CN6, S08, S16, I, J, K, L, M, N, O, G, Q, B, R, T):
|
||
New constraint.
|
||
* config/vax/builtins.md: New file.
|
||
(ffssi2, ffssi2_internal, sync_lock_test_and_set<mode>, jbbssiqi,
|
||
jbbssihi, jbbssisi, sync_lock_release<mode>, jbbcciqi, jbbccihi,
|
||
jbbccisi): Define.
|
||
* config/vax/vax.opt (mqmath): Add option.
|
||
* config/vax/vax.md (isfx): Extend with DI.
|
||
(VAXintQH, VAXintQHSD): Define.
|
||
(tst<mode>, cmp<mode>, *bit<mode>, movmemhi1, truncsiqi2, truncsihi2,
|
||
mulsidi3, add<mode>3, sub<mode>, mul<mode>3, div<mode>3, and<mode>,
|
||
and<mode>_const_int, ior<mode>3, xor<mode>3, neg<mode>2,
|
||
one_cmpl<mode>2, ashlsi3, lshrsi3, rotlsi3): Update constraints.
|
||
(movdi): Update constraints and use vax_output_int_move().
|
||
(movsi, movsi_2, pushlclsymreg, pushextsymreg, movlclsymreg,
|
||
movextsymreg, adddi3, adcdi3, subdi3, sbcdi3, pushextsym, movextsym,
|
||
pushlclsym, movlclsym, movaddr<mode>, pushaddr<mode>,
|
||
nonlocal_goto): New.
|
||
(mov<mode>): Extend accepted operand types.
|
||
(subdi3_old): Rename from subdi3, change update constraints and use
|
||
a new implementation.
|
||
* config/vax/vax.h (PCC_BITFIELD_TYPE_MATTERS): Add space.
|
||
(FRAME_POINTER_CFA_OFFSET, IRA_COVER_CLASSES, CLASS_MAX_NREGS,
|
||
MOVE_RATIO, CLEAR_RATIO): Define.
|
||
(REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P,
|
||
CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete.
|
||
(PRINT_OPERAND): Redefine using a function instead of inlined code.
|
||
* config/vax/vax.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define.
|
||
(split_quadword_operands): Make static and really allow variable
|
||
splitting.
|
||
(print_operand_address): Update for PIC generation.
|
||
(print_operand, vax_builtin_setjmp_frame_value, vax_output_int_subtract,
|
||
indexable_address_p, fixup_mathdi_operand,
|
||
vax_expand_addsub_di_operands, adjacent_operands_p): New.
|
||
(vax_float_literal, legitimate_constant_p,
|
||
indirectable_constant_address_p, index_term_p,
|
||
reg_plus_index_p): Return bool instead of int.
|
||
(vax_rtx_costs): Fix cost for CONST_INT, indent and use HOST_WIDE_INT
|
||
where needed.
|
||
(vax_output_int_move, vax_output_int_add): Extend to allow PIC
|
||
generation.
|
||
(vax_output_conditional_branch): Indent.
|
||
(legitimate_constant_address_p, indirectable_constant_address_p,
|
||
indirectable_address_p, nonindexed_address_p, legitimate_address_p,
|
||
vax_mode_dependent_address_p): Return bool instead of int, update for
|
||
PIC generation.
|
||
* config/vax/vax-protos.h (legitimate_constant_address_p,
|
||
legitimate_constant_p, legitimate_address_p,
|
||
vax_mode_dependent_address_p): Change declaration to bool.
|
||
(legitimate_pic_operand_p, adjacent_operands_p, print_operand,
|
||
vax_expand_addsub_di_operands, vax_output_int_subtract,
|
||
vax_output_movmemsi): Declare.
|
||
(split_quadword_operands, vax_float_literal): Delete declaration.
|
||
* config/vax/netbsd-elf.h (CC1_SPEC, CC1PLUS_SPEC) Define.
|
||
* config/vax/elf.h (NO_EXTERNAL_INDIRECT_ADDRESS,
|
||
VAX_CC1_AND_CC1PLUS_SPEC, ASM_PREFERRED_EH_DATA_FORMAT,
|
||
ASM_OUTPUT_DWARF_PCREL): Define.
|
||
(ASM_SPEC): Change definition to allow PIC generation.
|
||
|
||
2009-04-01 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
* doc/sourcebuild.texi: Update front-end requirements.
|
||
|
||
2009-04-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/39226
|
||
* config/rs6000/rs6000.md (andsi3_internal5_nomc,
|
||
anddi3_internal2_nomc, anddi3_internal3_nomc): Removed.
|
||
(booldi3_internal3): Use boolean_or_operator instead of
|
||
boolean_operator.
|
||
|
||
2009-04-01 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/39605
|
||
* c-decl.c (grokdeclarator): Pedwarn for file-scope array
|
||
declarator whose size is not an integer constant expression but
|
||
folds to an integer constant, then treat it as a constant
|
||
subsequently.
|
||
|
||
2009-04-01 Richard Guenther <rguenther@suse.de>
|
||
|
||
* fold-const.c (fold_plusminus_mult_expr): Do not fold
|
||
i * 4 + 2 to (i * 2 + 1) * 2.
|
||
|
||
2009-04-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/37772
|
||
* c-parser.c (c_parser_asm_statement): Skip until close paren and
|
||
return if c_parser_asm_string_literal returned NULL.
|
||
|
||
2009-04-01 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/m32c/m32c.h (LIBGCC2_UNITS_PER_WORD): Define if not
|
||
already defined.
|
||
* config/m32c/t-m32c (LIB2FUNCS_EXTRA): Add m32c-lib2-trapv.c.
|
||
* config/m32c/m32c-lib2.c: Remove unused typedefs. Rename the
|
||
other typedefs to avoid conflicts with libgcc2.c. Define labels
|
||
to gain 16-bit bit-manipulation functions from libgcc2.c and then
|
||
include it.
|
||
* config/m32c/m32c-lib2-trapv.c: New file. Define labels
|
||
to gain 16-bit trapping arithmetic functions from libgcc2.c and
|
||
then include it.
|
||
|
||
2009-04-01 Rafael Avila de Espindola <espindola@google.com>
|
||
|
||
* varasm.c (default_function_rodata_section): Declare DOT as
|
||
const char*.
|
||
|
||
2009-04-01 Kai Tietz <kai.tietz@onevision.com>
|
||
Andrey Galkin <agalkin@hypercom.com>
|
||
|
||
PR/39492
|
||
* config/i386/host-mingw32.c (mingw32_gt_pch_use_address):
|
||
Make object_name unique for each process.
|
||
|
||
2009-04-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR other/39591
|
||
* omp-low.c (remove_exit_barrier): Don't optimize if there are any
|
||
addressable variables in the parallel that could go out of scope while
|
||
running queued tasks.
|
||
|
||
2009-04-01 Anatoly Sokolov <aesok@post.ru>
|
||
|
||
* config/avr/avr.h (avr_case_values_threshold): Remove declaration.
|
||
(CASE_VALUES_THRESHOLD): Redefine.
|
||
* config/avr/avr.c (avr_override_options): Remove initialization of
|
||
avr_case_values_threshold variable.
|
||
(avr_case_values_threshold): Remove variable. Add new function.
|
||
* config/avr/avr-protos.h (avr_case_values_threshold): Declare.
|
||
* config/avr/avr.opt (mno-tablejump): Remove option.
|
||
* doc/invoke.texi (AVR Options): Remove -mno-tablejump.
|
||
|
||
2009-04-01 DJ Delorie <dj@redhat.com>
|
||
|
||
* varasm.c (default_function_rodata_section): Don't assume
|
||
anything about where the first '.' in the section name is.
|
||
|
||
2009-04-01 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_emit_stack_reset): Delete redundant
|
||
rs6000_emit_stack_tie.
|
||
|
||
2009-03-31 Ian Lance Taylor <iant@google.com>
|
||
|
||
* tree-eh.c (tree_remove_unreachable_handlers): Compare
|
||
gimple_code with GIMPLE_RESX, not RESX.
|
||
|
||
2009-03-31 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* c-common.c (c_get_ident): New.
|
||
(c_common_nodes_and_builtins): Call it for type names that may be NULL.
|
||
|
||
2009-04-01 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/rs6000/sysv4.opt (msdata): Improve option description.
|
||
|
||
2009-03-31 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
* config/ia64/ia64.md (divsf3_internal_lat): Remove.
|
||
(divdf3_internal_lat): Remove.
|
||
(divxf3_internal_lat): Remove.
|
||
(divxf3_internal_thr): Remove.
|
||
(divxf): Use divxf3_internal.
|
||
* config/ia64/div.md (divsf3_internal_lat): New.
|
||
(divdf3_internal_lat): New.
|
||
(divxf3_internal): New.
|
||
|
||
2009-03-31 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/448
|
||
* Makefile.in (USE_GCC_STDINT): Define.
|
||
(stmp-int-hdrs): Install stdint.h if applicable.
|
||
* c-common.c (CHAR16_TYPE): Define in terms of UINT_LEAST16_TYPE
|
||
if known.
|
||
(CHAR32_TYPE): Define in terms of UINT_LEAST32_TYPE if known.
|
||
(SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE, INT64_TYPE,
|
||
UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE,
|
||
INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
|
||
INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE,
|
||
UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE,
|
||
INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE,
|
||
UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
|
||
UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define.
|
||
(c_common_nodes_and_builtins): Initialize
|
||
underlying_wchar_type_node. Do not initialize
|
||
signed_wchar_type_node or unsigned_wchar_type_node. Initialize
|
||
nodes for new types.
|
||
(c_stddef_cpp_builtins): Define macros for new types.
|
||
* c-common.h (CTI_SIGNED_WCHAR_TYPE, CTI_UNSIGNED_WCHAR_TYPE):
|
||
Remove.
|
||
(CTI_UNDERLYING_WCHAR_TYPE, CTI_SIG_ATOMIC_TYPE, CTI_INT8_TYPE,
|
||
CTI_INT16_TYPE, CTI_INT32_TYPE, CTI_INT64_TYPE, CTI_UINT8_TYPE,
|
||
CTI_UINT16_TYPE, CTI_UINT32_TYPE, CTI_UINT64_TYPE,
|
||
CTI_INT_LEAST8_TYPE, CTI_INT_LEAST16_TYPE, CTI_INT_LEAST32_TYPE,
|
||
CTI_INT_LEAST64_TYPE, CTI_UINT_LEAST8_TYPE, CTI_UINT_LEAST16_TYPE,
|
||
CTI_UINT_LEAST32_TYPE, CTI_UINT_LEAST64_TYPE, CTI_INT_FAST8_TYPE,
|
||
CTI_INT_FAST16_TYPE, CTI_INT_FAST32_TYPE, CTI_INT_FAST64_TYPE,
|
||
CTI_UINT_FAST8_TYPE, CTI_UINT_FAST16_TYPE, CTI_UINT_FAST32_TYPE,
|
||
CTI_UINT_FAST64_TYPE, CTI_INTPTR_TYPE, CTI_UINTPTR_TYPE): Define.
|
||
(signed_wchar_type_node, unsigned_wchar_type_node): Remove.
|
||
(underlying_wchar_type_node, sig_atomic_type_node, int8_type_node,
|
||
int16_type_node, int32_type_node, int64_type_node,
|
||
uint8_type_node, uint16_type_node, c_uint32_type_node,
|
||
c_uint64_type_node, int_least8_type_node, int_least16_type_node,
|
||
int_least32_type_node, int_least64_type_node,
|
||
uint_least8_type_node, uint_least16_type_node,
|
||
uint_least32_type_node, uint_least64_type_node,
|
||
int_fast8_type_node, int_fast16_type_node, int_fast32_type_node,
|
||
int_fast64_type_node, uint_fast8_type_node, uint_fast16_type_node,
|
||
uint_fast32_type_node, uint_fast64_type_node, intptr_type_node,
|
||
uintptr_type_node): Define.
|
||
* c-cppbuiltin.c (builtin_define_constants,
|
||
builtin_define_type_minmax): New.
|
||
(builtin_define_stdint_macros): Define more macros.
|
||
(c_cpp_builtins): Define more limit macros.
|
||
(type_suffix): New.
|
||
(builtin_define_type_max): Define in terms of
|
||
builtin_define_type_minmax. Remove is_long parameter. All
|
||
callers changed.
|
||
* config.gcc (use_gcc_stdint): Define.
|
||
(tm_file): Add glibc-stdint.h for targets using glibc or uClibc.
|
||
Add newlib-stdint.h for generic targets.
|
||
* config/glibc-stdint.h, config/newlib-stdint.h,
|
||
ginclude/stdint-gcc.h, ginclude/stdint-wrap.h: New.
|
||
* config/m32c/m32c.h (UINTPTR_TYPE): Define.
|
||
* config/score/score.h (UINTPTR_TYPE): Define.
|
||
* config/sol2.h (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE,
|
||
INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE,
|
||
UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
|
||
INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE,
|
||
UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE,
|
||
INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE,
|
||
UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
|
||
UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define.
|
||
* config/spu/spu.h (STDINT_LONG32): Define.
|
||
* configure.ac (use_gcc_stdint): Substitute.
|
||
* configure: Regenerate.
|
||
* doc/cpp.texi (__SIG_ATOMIC_TYPE__, __INT8_TYPE__,
|
||
__INT16_TYPE__, __INT32_TYPE__, __INT64_TYPE__, __UINT8_TYPE__,
|
||
__UINT16_TYPE__, __UINT32_TYPE__, __UINT64_TYPE__,
|
||
__INT_LEAST8_TYPE__, __INT_LEAST16_TYPE__, __INT_LEAST32_TYPE__,
|
||
__INT_LEAST64_TYPE__, __UINT_LEAST8_TYPE__, __UINT_LEAST16_TYPE__,
|
||
__UINT_LEAST32_TYPE_, __UINT_LEAST64_TYPE__, __INT_FAST8_TYPE__,
|
||
__INT_FAST16_TYPE__, __INT_FAST32_TYPE__, __INT_FAST64_TYPE__,
|
||
__UINT_FAST8_TYPE__, __UINT_FAST16_TYPE__, __UINT_FAST32_TYPE__,
|
||
__UINT_FAST64_TYPE__, __INTPTR_TYPE__, __UINTPTR_TYPE__,
|
||
__WINT_MAX__, __SIZE_MAX__, __PTRDIFF_MAX__, __UINTMAX_MAX__,
|
||
__SIG_ATOMIC_MAX__, __INT8_MAX__, __INT16_MAX__, __INT32_MAX__,
|
||
__INT64_MAX__, __UINT8_MAX__, __UINT16_MAX__, __UINT32_MAX__,
|
||
__UINT64_MAX__, __INT_LEAST8_MAX__, __INT_LEAST16_MAX__,
|
||
__INT_LEAST32_MAX__, __INT_LEAST64_MAX__, __UINT_LEAST8_MAX__,
|
||
__UINT_LEAST16_MAX__, __UINT_LEAST32_MAX__, __UINT_LEAST64_MAX__,
|
||
__INT_FAST8_MAX__, __INT_FAST16_MAX__, __INT_FAST32_MAX__,
|
||
__INT_FAST64_MAX__, __UINT_FAST8_MAX__, __UINT_FAST16_MAX__,
|
||
__UINT_FAST32_MAX__, __UINT_FAST64_MAX__, __INTPTR_MAX__,
|
||
__UINTPTR_MAX__, __WCHAR_MIN__, __WINT_MIN__, __SIG_ATOMIC_MIN__,
|
||
__INT8_C, __INT16_C, __INT32_C, __INT64_C, __UINT8_C, __UINT16_C,
|
||
__UINT32_C, __UINT64_C, __INTMAX_C, __UINTMAX_C): Document.
|
||
* doc/tm.texi (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE,
|
||
INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE,
|
||
INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
|
||
INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE,
|
||
UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE,
|
||
INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE,
|
||
UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
|
||
UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Document.
|
||
|
||
2009-03-31 Bernd Schmidt <bernd.schmidt@analog.com>
|
||
|
||
* loop-iv.c (suitable_set_for_replacement): Renamed from
|
||
simplify_using_assignment; changed to return bool and to accept new
|
||
args DEST and SRC. Return true iff we find a source/destination pair
|
||
that can be used to make a replacement, and fill SRC and DEST if so.
|
||
Remove arg ALTERED. Don't deal with altered regs here. All callers
|
||
changed.
|
||
(simplify_using_initial_values): Deal with altered regs here and track
|
||
more precisely the effect they have on the validity of our expression.
|
||
|
||
* loop-iv.c (simplify_using_condition): A condition of the form
|
||
(EQ REG CONST) can be used to simply make a substitution.
|
||
(simplify_using_initial_values): Keep track of conditions we have seen
|
||
and keep using them to simplify new expressions, while applying the
|
||
same substitutions to them as to the expression.
|
||
|
||
* simplify-rtx.c (simplify_relational_operation_1): Simplify
|
||
(LTU (PLUS a C) C) or (LTU (PLUS a C) a) to (GEU a -C); likewise with
|
||
GEU/LTU reversed.
|
||
|
||
* loop-iv.c (determine_max_iter): New arg OLD_NITER. All callers
|
||
changed. Use this when trying to improve the upper bound.
|
||
Generate the comparison by using simplify_gen_relational.
|
||
|
||
* loop-iv.c (simple_rhs_p): Allow more kinds of expressions.
|
||
|
||
* loop-iv.c (replace_single_def_regs, replace_in_expr): New static
|
||
functions.
|
||
(simplify_using_assignment, simplify_using_initial_values): Call
|
||
replace_in_expr to make replacements. Call replace_single_def_regs
|
||
once on the initial version of the expression.
|
||
|
||
2009-03-31 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
||
|
||
PR target/27237
|
||
* doc/invoke.texi (ARM Options): Update documentation for -mthumb.
|
||
|
||
2009-03-31 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/31029
|
||
* fold-const.c (fold_binary): Fold X +- Y CMP X to Y CMP 0 for
|
||
equality comparisons. Fold C - X CMP X if C % 2 == 1.
|
||
|
||
2009-03-31 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree.h (div_if_zero_remainder): Declare.
|
||
* fold-const.c (div_if_zero_remainder): Export.
|
||
* tree-ssa-forwprop.c
|
||
(forward_propagate_addr_into_variable_array_index): Handle
|
||
constant array index addition outside of the variable index.
|
||
|
||
2009-03-31 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR target/39592
|
||
* config/i386/i386.md (*floatunssi<mode>2_1, two unnamed
|
||
define_splits, floatunssi<mode>2): Require x87 conversions from
|
||
DImode to be permitted.
|
||
|
||
2009-03-31 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR preprocessor/15638
|
||
* c-common.c (c_cpp_error): Handle CPP_DL_FATAL.
|
||
|
||
2009-03-31 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/23401
|
||
PR middle-end/27810
|
||
* tree.h (DECL_GIMPLE_FORMAL_TEMP_P): Remove.
|
||
(struct tree_decl_with_vis): Remove gimple_formal_temp member.
|
||
* tree-eh.c (lower_eh_constructs_2): Move LHS assignment to
|
||
a separate statement.
|
||
* gimplify.c (pop_gimplify_context): Remove formal temp handling.
|
||
(lookup_tmp_var): Likewise.
|
||
(is_gimple_formal_tmp_or_call_rhs): Remove.
|
||
(is_gimple_reg_or_call_rhs): Rename to ...
|
||
(is_gimple_reg_rhs_or_call): ... this.
|
||
(is_gimple_mem_or_call_rhs): Rename to ...
|
||
(is_gimple_mem_rhs_or_call): ... this.
|
||
(internal_get_tmp_var): Use is_gimple_reg_rhs_or_call. Set
|
||
DECL_GIMPLE_REG_P only if is_formal is true.
|
||
(gimplify_compound_lval): Use is_gimple_reg. Remove workaround
|
||
for non-proper post-modify expression gimplification.
|
||
(gimplify_self_mod_expr): For post-modify expressions gimplify
|
||
the lvalue to a minimal lvalue.
|
||
(rhs_predicate_for): Remove formal temp case.
|
||
(gimplify_modify_expr_rhs): Likewise.
|
||
(gimplify_addr_expr): Use is_gimple_reg.
|
||
(gimplify_expr): Remove formal temp cases.
|
||
(gimple_regimplify_operands): Likewise.
|
||
* tree-ssa-pre.c (get_or_alloc_expr_for): Treat EXC_PTR_EXPR
|
||
and FILTER_EXPR like constants.
|
||
* gimple.c (walk_gimple_op): Fix val_only initialization, use
|
||
is_gimple_reg.
|
||
(is_gimple_formal_tmp_rhs): Remove.
|
||
(is_gimple_reg_rhs): Remove special casing.
|
||
(is_gimple_mem_rhs): Fix.
|
||
(is_gimple_reg): Move DECL_GIMPLE_REG_P handling earlier.
|
||
(is_gimple_formal_tmp_var): Remove.
|
||
(is_gimple_formal_tmp_reg): Likewise.
|
||
(is_gimple_min_lval): Allow invariant component ref parts.
|
||
* gimple.h (is_gimple_formal_tmp_rhs, is_gimple_formal_tmp_var,
|
||
is_gimple_formal_tmp_reg): Remove declarations.
|
||
* tree-cfg.c (verify_expr): Verify that variables with address
|
||
taken do not have DECL_GIMPLE_REG_P set.
|
||
* tree-mudflap.c (mf_build_check_statement_for): Use
|
||
force_gimple_operand instead of gimplify_expr.
|
||
|
||
2009-03-31 Ayal Zaks <zaks@il.ibm.com>
|
||
|
||
* modulo-sched.c (sms_schedule_by_order): Pass the actual
|
||
schedulable rows to compute_split_row.
|
||
|
||
2009-03-31 Ben Elliston <bje@au.ibm.com>
|
||
|
||
PR target/31635
|
||
* config/rs6000/rs6000.c (rs6000_handle_option): Handle
|
||
OPT_mvrsave.
|
||
|
||
2009-03-31 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* doc/invoke.texi (RS/6000 and PowerPC Options):Document mtls-markers.
|
||
* configure.ac (HAVE_AS_TLS_MARKERS): New gas feature check.
|
||
* configure: Regenerate.
|
||
* config.in: Regenerate.
|
||
* config/rs6000/rs6000.opt (mtls-markers): Add.
|
||
* config/rs6000/rs6000.h (TARGET_TLS_MARKERS): Define.
|
||
* config/rs6000/rs6000.md (tls_gd_aix, tls_gd_sysv): Add splitter.
|
||
(tls_ld_aix, tls_ld_sysv): Likewise.
|
||
(tls_gd, tls_gd_call_aix, tls_gd_call_sysv): New insns.
|
||
(tls_ld, tls_ld_call_aix, tls_ld_call_sysv): Likewise.
|
||
|
||
2009-03-31 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* config/spu/spu.c (spu_expand_prologue): Delete redundant code.
|
||
|
||
2009-03-30 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-eh.c (make_eh_edges): Set probability 100% to first edge
|
||
out of RESX.
|
||
(tree_remove_unreachable_handlers): Cleanup EH predecestor
|
||
detection and label handling.
|
||
|
||
2009-03-30 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
* ira-int.h (ira_allocno): Rename left_conflicts_num to
|
||
left_conflicts_size.
|
||
(ALLOCNO_LEFT_CONFLICTS_NUM): Rename to
|
||
ALLOCNO_LEFT_CONFLICTS_SIZE.
|
||
|
||
* ira-color.c (allocno_spill_priority, push_allocno_to_stack,
|
||
remove_allocno_from_bucket_and_push,
|
||
allocno_spill_priority_compare, push_allocnos_to_stack,
|
||
setup_allocno_available_regs_num): Use ALLOCNO_LEFT_CONFLICTS_SIZE
|
||
instead of ALLOCNO_LEFT_CONFLICTS_NUM.
|
||
(setup_allocno_left_conflicts_num): Ditto. Rename to
|
||
setup_allocno_left_conflicts_size.
|
||
(put_allocno_into_bucket): Use ALLOCNO_LEFT_CONFLICTS_SIZE
|
||
instead of ALLOCNO_LEFT_CONFLICTS_NUM and
|
||
setup_allocno_left_conflicts_size instead of
|
||
setup_allocno_left_conflicts_num.
|
||
|
||
* ira-build.c (ira_create_allocno): Use
|
||
ALLOCNO_LEFT_CONFLICTS_SIZE instead of
|
||
ALLOCNO_LEFT_CONFLICTS_NUM.
|
||
|
||
2009-03-30 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
* reload.c (push_reload, find_dummy_reload): Use df_get_live_out
|
||
instead of DF_LR_OUT.
|
||
|
||
* ira-lives.c (process_bb_node_lives): Ditto.
|
||
|
||
* ira-color.c (ira_loop_edge_freq): Use df_get_live_{out,in}
|
||
instead of DF_LR_{OUT,IN}.
|
||
|
||
* ira-emit.c (generate_edge_moves, add_ranges_and_copies): Ditto.
|
||
|
||
* ira-build.c (create_bb_allocnos, create_loop_allocnos): Ditto.
|
||
|
||
2009-03-30 Jan Hubicka <jh@suse.cz>
|
||
|
||
* except.c (label_to_region_map): Fix thinko.
|
||
|
||
2009-03-30 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
PR middle-end/38237
|
||
* tree.h (tree_find_value): New declaration.
|
||
* tree.c (tree_find_value): New function.
|
||
* varasm.c (assemble_external): Avoid duplicate entries on lists.
|
||
|
||
2009-03-30 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/39563
|
||
* c-decl.c (struct c_binding): Add locus field.
|
||
(bind): Add locus argument, set locus field from it.
|
||
(pop_scope): For b->nested VAR_DECL or FUNCTION_DECL,
|
||
add a DECL_EXTERNAL copy of b->decl to current BLOCK_VARS.
|
||
(push_file_scope, pushtag, pushdecl, pushdecl_top_level,
|
||
implicitly_declare, undeclared_variable, lookup_label,
|
||
declare_label, c_make_fname_decl, c_builtin_function,
|
||
c_builtin_function_ext_scope, store_parm_decls_newstyle): Adjust
|
||
bind callers.
|
||
|
||
2009-03-30 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/38781
|
||
* config/i386/i386.c (classify_argument): Check total size of
|
||
structure.
|
||
|
||
2009-03-30 Martin Jambor <mjambor@suse.cz>
|
||
|
||
* ipa-prop.h (jump_func_type): Rename IPA_UNKNOWN, IPA_CONST,
|
||
IPA_CONST_MEMBER_PTR, and IPA_PASS_THROUGH to IPA_JF_UNKNOWN,
|
||
IPA_JF_CONST, IPA_JF_CONST_MEMBER_PTR, and IPA_JF_PASS_THROUGH
|
||
respectively.
|
||
|
||
* tree-dfa.c (get_ref_base_and_extent): Return -1 maxsize if
|
||
seen_variable_array_ref while also traversing a union.
|
||
|
||
* tree-inline.c (optimize_inline_calls): Do not call
|
||
cgraph_node_remove_callees.
|
||
* cgraphbuild.c (remove_cgraph_callee_edges): New function.
|
||
(pass_remove_cgraph_callee_edges): New variable.
|
||
* passes.c (init_optimization_passes): Add
|
||
pass_remove_cgraph_callee_edges after early inlining and before all
|
||
late intraprocedural passes.
|
||
|
||
* omp-low.c (expand_omp_taskreg): Always set current_function_decl.
|
||
|
||
2009-03-30 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* config/sparc/sparc.md (*nand<V64mode>_vis, *nand<V32mode>_vis):
|
||
Fix typos in names.
|
||
|
||
2009-03-30 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* combine.c (simplify_comparison): Use have_insn_for.
|
||
* dojump.c (do_jump): Likewise.
|
||
|
||
2009-03-30 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* config/sparc/sparc.c (sparc_compare_emitted): Remove.
|
||
(gen_compare_reg, emit_v9_brxx_insn): Handle MODE_CC
|
||
sparc_compare_op0 like sparc_compare_emitted used to be handled.
|
||
(sparc_expand_compare_and_swap_12): Set sparc_compare_op0
|
||
instead of sparc_compare_emitted.
|
||
* config/sparc/sparc.h (sparc_compare_emitted): Remove.
|
||
* config/sparc/sparc.md (stack_protect_test): Set sparc_compare_op0
|
||
instead of sparc_compare_emitted.
|
||
|
||
2009-03-30 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* bb-reorder.c (partition_hot_cold_basic_blocks): Do not
|
||
enter/exit cfglayout mode.
|
||
(pass_partition_block): Require it.
|
||
* combine.c (find_single_use, reg_dead_at_p): Use CFG.
|
||
(combine_instructions): Track basic blocks instead of labels.
|
||
(update_cfg_for_uncondjump): New.
|
||
(try_combine): Use it. Update jumps after rescanning.
|
||
(pass_combine): Require PROP_cfglayout.
|
||
* passes.c (pass_outof_cfg_layout_mode): Move after regmove.
|
||
|
||
2009-03-30 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* cfglayout.c (pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode):
|
||
Provide/destroy PROP_cfglayout respectively.
|
||
* gcse.c (pass_jump_bypass, pass_gcse): Require it.
|
||
* tree-pass.h (PROP_cfglayout): New.
|
||
|
||
2009-03-30 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* fold-const.c (const_binop, fold_convert_const_real_from_fixed,
|
||
fold_convert_const_fixed_from_fixed,
|
||
fold_convert_const_fixed_from_int,
|
||
fold_convert_const_fixed_from_real, fold_negate_const): Do not
|
||
set TREE_CONSTANT_OVERFLOW.
|
||
* tree.def: Remove mention of TREE_CONSTANT_OVERFLOW.
|
||
* tree.h (TREE_CONSTANT_OVERFLOW): Delete.
|
||
|
||
2009-03-30 Ira Rosen <irar@il.ibm.com>
|
||
|
||
* tree-vect-loop-manip.c: New file.
|
||
* tree-vectorizer.c: Update documentation and included files.
|
||
(vect_loop_location): Make extern.
|
||
(rename_use_op): Move to tree-vect-loop-manip.c
|
||
(rename_variables_in_bb, rename_variables_in_loop,
|
||
slpeel_update_phis_for_duplicate_loop,
|
||
slpeel_update_phi_nodes_for_guard1,
|
||
slpeel_update_phi_nodes_for_guard2, slpeel_make_loop_iterate_ntimes,
|
||
slpeel_tree_duplicate_loop_to_edge_cfg, slpeel_add_loop_guard,
|
||
slpeel_can_duplicate_loop_p, slpeel_verify_cfg_after_peeling,
|
||
set_prologue_iterations, slpeel_tree_peel_loop_to_edge,
|
||
find_loop_location): Likewise.
|
||
(new_stmt_vec_info): Move to tree-vect-stmts.c.
|
||
(init_stmt_vec_info_vec, free_stmt_vec_info_vec, free_stmt_vec_info,
|
||
get_vectype_for_scalar_type, vect_is_simple_use,
|
||
supportable_widening_operation, supportable_narrowing_operation):
|
||
Likewise.
|
||
(bb_in_loop_p): Move to tree-vect-loop.c.
|
||
(new_loop_vec_info, destroy_loop_vec_info,
|
||
reduction_code_for_scalar_code, report_vect_op,
|
||
vect_is_simple_reduction, vect_is_simple_iv_evolution): Likewise.
|
||
(vect_can_force_dr_alignment_p): Move to tree-vect-data-refs.c.
|
||
(vect_supportable_dr_alignment): Likewise.
|
||
* tree-vectorizer.h (tree-data-ref.h): Include.
|
||
(vect_loop_location): Declare.
|
||
Reorganize function declarations according to the new file structure.
|
||
* tree-vect-loop.c: New file.
|
||
* tree-vect-analyze.c: Remove. Move functions to tree-vect-data-refs.c,
|
||
tree-vect-stmts.c, tree-vect-slp.c, tree-vect-loop.c.
|
||
* tree-vect-data-refs.c: New file.
|
||
* tree-vect-patterns.c (timevar.h): Don't include.
|
||
* tree-vect-stmts.c: New file.
|
||
* tree-vect-transform.c: Remove. Move functions to tree-vect-stmts.c,
|
||
tree-vect-slp.c, tree-vect-loop.c.
|
||
* Makefile.in (OBJS-common): Remove tree-vect-analyze.o and
|
||
tree-vect-transform.o. Add tree-vect-data-refs.o, tree-vect-stmts.o,
|
||
tree-vect-loop.o, tree-vect-loop-manip.o, tree-vect-slp.o.
|
||
(tree-vect-analyze.o): Remove.
|
||
(tree-vect-transform.o): Likewise.
|
||
(tree-vect-data-refs.o): Add rule.
|
||
(tree-vect-stmts.o, tree-vect-loop.o, tree-vect-loop-manip.o,
|
||
tree-vect-slp.o): Likewise.
|
||
(tree-vect-patterns.o): Remove redundant dependencies.
|
||
(tree-vectorizer.o): Likewise.
|
||
* tree-vect-slp.c: New file.
|
||
|
||
2009-03-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
||
|
||
* optc-gen.awk: Warn if an option flag has multiple different
|
||
help strings.
|
||
|
||
2009-03-30 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
* doc/invoke.texi (-floop-interchange, -floop-strip-mine,
|
||
-floop-block): Document dependences on PPL, CLooG and Graphite.
|
||
|
||
2009-03-30 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR rtl-optimization/323
|
||
* c-common.c (c_fully_fold, convert_and_check,
|
||
c_common_truthvalue_conversion): Handle EXCESS_PRECISION_EXPR.
|
||
(c_fully_fold_internal): Disallow EXCESS_PRECISION_EXPR.
|
||
* c-common.def (EXCESS_PRECISION_EXPR): New.
|
||
* c-cppbuiltin.c (builtin_define_float_constants): Define
|
||
constants with enough digits for long double.
|
||
* c-lex.c (interpret_float): Interpret constant with excess
|
||
precision where appropriate.
|
||
* c-opts.c (c_common_post_options): Set
|
||
flag_excess_precision_cmdline. Give an error for
|
||
-fexcess-precision=standard for C++ for processors where the
|
||
option is significant.
|
||
* c-parser.c (c_parser_conditional_expression): Handle excess
|
||
precision in condition.
|
||
* c-typeck.c (convert_arguments): Handle arguments with excess
|
||
precision.
|
||
(build_unary_op): Move excess precision outside operation.
|
||
(build_conditional_expr): Likewise.
|
||
(build_compound_expr): Likewise.
|
||
(build_c_cast): Do cast on operand of EXCESS_PRECISION_EXPR.
|
||
(build_modify_expr): Handle excess precision in RHS.
|
||
(convert_for_assignment): Handle excess precision in converted
|
||
value.
|
||
(digest_init, output_init_element, process_init_element): Handle
|
||
excess precision in initializer.
|
||
(c_finish_return): Handle excess precision in return value.
|
||
(build_binary_op): Handle excess precision in operands and add
|
||
excess precision as needed for operation.
|
||
* common.opt (-fexcess-precision=): New option.
|
||
* config/i386/i386.h (X87_ENABLE_ARITH, X87_ENABLE_FLOAT): New.
|
||
* config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2):
|
||
For standard excess precision, output explicit conversion to and
|
||
truncation from XFmode.
|
||
(*float<SSEMODEI24:mode><X87MODEF:mode>2_1,
|
||
*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp,
|
||
*float<SSEMODEI24:mode><X87MODEF:mode>2_i387, two unnamed
|
||
define_splits, floatdi<X87MODEF:mode>2_i387_with_xmm, two unnamed
|
||
define_splits, *floatunssi<mode>2_1, two unnamed define_splits,
|
||
floatunssi<mode>2, add<mode>3, sub<mode>3, mul<mode>3, divdf3,
|
||
divsf3, *fop_<mode>_comm_i387, *fop_<mode>_1_i387,
|
||
*fop_<MODEF:mode>_2_i387, *fop_<MODEF:mode>_3_i387,
|
||
*fop_df_4_i387, *fop_df_5_i387, *fop_df_6_i387, two unnamed
|
||
define_splits, sqrt<mode>2): Disable where appropriate for
|
||
standard excess precision.
|
||
* convert.c (convert_to_real): Do not shorten arithmetic to type
|
||
for which excess precision would be used.
|
||
* defaults.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Define.
|
||
* doc/invoke.texi (-fexcess-precision=): Document option.
|
||
(-mfpmath=): Correct index entry.
|
||
* flags.h (enum excess_precision, flag_excess_precision_cmdline,
|
||
flag_excess_precision): New.
|
||
* langhooks.c (lhd_post_options): Set
|
||
flag_excess_precision_cmdline.
|
||
* opts.c (common_handle_option): Handle -fexcess-precision=.
|
||
* toplev.c (flag_excess_precision_cmdline, flag_excess_precision,
|
||
init_excess_precision): New.
|
||
(lang_dependent_init_target): Call init_excess_precision.
|
||
* tree.c (excess_precision_type): New.
|
||
* tree.h (excess_precision_type): Declare.
|
||
|
||
2009-03-30 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/35235
|
||
* c-typeck.c (build_component_ref): Do not copy qualifiers from
|
||
non-lvalue to component.
|
||
|
||
2009-03-29 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR preprocessor/34695
|
||
* Makefile.in (c-opts.o): Depend on c-tree.h.
|
||
* c-common.c: Move down include of diagnostic.h.
|
||
(done_lexing, c_cpp_error): New.
|
||
* c-common.h (done_lexing): Declare.
|
||
* c-decl.c (c_write_global_declarations): Don't check cpp_errors
|
||
(parse_in).
|
||
* c-opts.c: Include c-tree.h.
|
||
(c_common_init_options): Set preprocessor error callback.
|
||
(c_common_handle_option): Do not set preprocessor
|
||
inhibit_warnings, warnings_are_errors, warn_system_headers,
|
||
pedantic_errors or inhibit_warnings flags.
|
||
(c_common_post_options): Do not check cpp_errors (parse_in).
|
||
(c_common_finish): Do not output dependencies if there were
|
||
errors. Do not check return value of cpp_finish.
|
||
* c-ppoutput.c (pp_file_change): Set input_location.
|
||
* c-tree.h (c_cpp_error): Declare.
|
||
* diagnostic.c (diagnostic_set_info_translated): Also initialize
|
||
override_column.
|
||
(diagnostic_build_prefix): Check override_column.
|
||
* diagnostic.h (diagnostic_info): Add override_column field.
|
||
(diagnostic_override_column): Define.
|
||
|
||
2009-03-28 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* c-common.c (c_expand_expr, c_staticp): Remove.
|
||
* c-common.def (COMPOUND_LITERAL_EXPR): Delete.
|
||
* c-common.h (emit_local_var, c_staticp, COMPOUND_LITERAL_EXPR_DECL,
|
||
COMPOUND_LITERAL_EXPR_DECL_EXPR): Remove.
|
||
* c-gimplify.c (gimplify_compound_literal_expr,
|
||
optimize_compound_literals_in_ctor): Remove.
|
||
(c_gimplify_expr): Remove COMPOUND_LITERAL_EXPR handling.
|
||
* c-objc-common.h (LANG_HOOKS_STATICP): Remove.
|
||
* c-semantics.c (emit_local_var): Remove.
|
||
|
||
* langhooks-def.h (lhd_expand_expr): Remove.
|
||
* langhooks.c (lhd_expand_expr): Remove.
|
||
* langhooks.h (LANG_HOOKS_DEF): Remove LANG_HOOKS_EXPAND_EXPR.
|
||
|
||
* expr.c (expand_expr_real_1): Move COMPOUND_LITERAL_EXPR
|
||
handling from c-semantics.c; don't call into langhook.
|
||
(expand_expr_addr_expr_1): Check that we don't get non-GENERIC trees.
|
||
* gimplify.c (gimplify_compound_literal_expr,
|
||
optimize_compound_literals_in_ctor): Move from c-gimplify.c.
|
||
(gimplify_init_constructor): Call optimize_compound_literals_in_ctor.
|
||
(gimplify_modify_expr_rhs, gimplify_expr): Handle COMPOUND_LITERAL_EXPR
|
||
as was done in c-gimplify.c.
|
||
* tree.c (staticp): Move COMPOUND_LITERAL_EXPR handling from c_staticp.
|
||
* tree.h (COMPOUND_LITERAL_EXPR_DECL, COMPOUND_LITERAL_EXPR_DECL_EXPR):
|
||
Move from c-common.h.
|
||
* tree.def (COMPOUND_LITERAL_EXPR): Move from c-common.def.
|
||
|
||
* tree.c (staticp): Do not call langhook.
|
||
* langhooks.c (lhd_staticp): Delete.
|
||
* langhooks-def.h (lhd_staticp): Delete prototype.
|
||
(LANG_HOOKS_STATICP): Delete.
|
||
(LANG_HOOKS_INITIALIZER): Delete LANG_HOOKS_STATICP.
|
||
|
||
* doc/c-tree.texi (Expression nodes): Refer to DECL_EXPRs
|
||
instead of DECL_STMTs.
|
||
|
||
2009-03-29 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/456
|
||
PR c/5675
|
||
PR c/19976
|
||
PR c/29116
|
||
PR c/31871
|
||
PR c/35198
|
||
* builtins.c (fold_builtin_sincos): Build COMPOUND_EXPR in
|
||
void_type_node.
|
||
(fold_call_expr): Return a NOP_EXPR from folding rather than the
|
||
contained expression.
|
||
* c-common.c (c_fully_fold, c_fully_fold_internal, c_save_expr): New.
|
||
(c_common_truthvalue_conversion): Use c_save_expr. Do not fold
|
||
conditional expressions for C.
|
||
(decl_constant_value_for_optimization): Move from
|
||
decl_constant_value_for_broken_optimization in c-typeck.c. Check
|
||
whether optimizing and that the expression is a VAR_DECL not of
|
||
array type instead of doing such checks in the caller. Do not
|
||
check pedantic. Call gcc_unreachable for C++.
|
||
* c-common.def (C_MAYBE_CONST_EXPR): New.
|
||
* c-common.h (c_fully_fold, c_save_expr,
|
||
decl_constant_value_for_optimization): New prototypes.
|
||
(C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR,
|
||
C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST,
|
||
EXPR_INT_CONST_OPERANDS): Define.
|
||
* c-convert.c (convert): Strip nops from expression.
|
||
* c-decl.c (groktypename): Take extra parameters expr and
|
||
expr_const_operands. Update call to grokdeclarator.
|
||
(start_decl): Update call to grokdeclarator. Add statement for
|
||
expressions used in type of decl.
|
||
(grokparm): Update call to grokdeclarator.
|
||
(push_parm_decl): Update call to grokdeclarator.
|
||
(build_compound_literal): Add parameter non_const and build a
|
||
C_MAYBE_COSNT_EXPR if applicable.
|
||
(grokdeclarator): Take extra parameters expr and
|
||
expr_const_operands. Track expressions used in declaration
|
||
specifiers and declarators. Fold array sizes and track whether
|
||
they are constant expressions and whether they are integer
|
||
constant expressions.
|
||
(parser_xref_tag): Set expr and expr_const_operands fields in
|
||
return value.
|
||
(grokfield): Update call to grokdeclarator.
|
||
(start_function): Update call to grokdeclarator.
|
||
(build_null_declspecs): Set expr and expr_const_operands fields in
|
||
return value.
|
||
(declspecs_add_type): Handle expressions in typeof specifiers.
|
||
* c-parser.c (c_parser_declspecs): Set expr and
|
||
expr_const_operands fields for declaration specifiers.
|
||
(c_parser_enum_specifier): Likewise.
|
||
(c_parser_struct_or_union_specifier): Likewise.
|
||
(c_parser_typeof_specifier): Likewise. Update call to
|
||
groktypename. Fold expression as needed. Return expressions with
|
||
type instead of adding statements.
|
||
(c_parser_attributes): Update calls to c_parser_expr_list.
|
||
(c_parser_statement_after_labels): Fold expression before passing
|
||
to objc_build_throw_stmt.
|
||
(c_parser_condition): Fold expression.
|
||
(c_parser_asm_operands): Fold expression.
|
||
(c_parser_conditional_expression): Use c_save_expr. Update call
|
||
to build_conditional_expr.
|
||
(c_parser_alignof_expression): Update call to groktypename.
|
||
(c_parser_postfix_expression): Preserve C_MAYBE_CONST_EXPR as
|
||
original_code. Fold expression argument of va_arg. Create
|
||
C_MAYBE_CONST_EXPR to preserve side effects of expressions in type
|
||
argument to va_arg. Update calls to groktypename. Fold array
|
||
index for offsetof. Verify that first argument to
|
||
__builtin_choose_expr has integer type.
|
||
(c_parser_postfix_expression_after_paren_type): Update calls to
|
||
groktypename and build_compound_literal. Handle expressions with
|
||
side effects in type name.
|
||
(c_parser_postfix_expression_after_primary): Update call to
|
||
c_parser_expr_list. Set original_code for calls to
|
||
__builtin_constant_p.
|
||
(c_parser_expr_list): Take extra parameter fold_p. Fold
|
||
expressions if requested.
|
||
(c_parser_objc_type_name): Update call to groktypename.
|
||
(c_parser_objc_synchronized_statement): Fold expression.
|
||
(c_parser_objc_receiver): Fold expression.
|
||
(c_parser_objc_keywordexpr): Update call to c_parser_expr_list.
|
||
(c_parser_omp_clause_num_threads, c_parser_omp_clause_schedule,
|
||
c_parser_omp_atomic, c_parser_omp_for_loop): Fold expressions.
|
||
* c-tree.h (CONSTRUCTOR_NON_CONST): Define.
|
||
(struct c_typespec): Add elements expr and expr_const_operands.
|
||
(struct c_declspecs): Add elements expr and expr_const_operands.
|
||
(groktypename, build_conditional_expr, build_compound_literal):
|
||
Update prototypes.
|
||
(in_late_binary_op): Declare.
|
||
* c-typeck.c (note_integer_operands): New function.
|
||
(in_late_binary_op): New variable.
|
||
(decl_constant_value_for_broken_optimization): Move to c-common.c
|
||
and rename to decl_constant_value_for_optimization.
|
||
(default_function_array_conversion): Do not strip nops.
|
||
(default_conversion): Do not call
|
||
decl_constant_value_for_broken_optimization.
|
||
(build_array_ref): Do not fold result.
|
||
(c_expr_sizeof_expr): Fold operand. Use C_MAYBE_CONST_EXPR for
|
||
result when operand is a VLA.
|
||
(c_expr_sizeof_type): Update call to groktypename. Handle
|
||
expressions included in type name. Use C_MAYBE_CONST_EXPR for
|
||
result when operand names a VLA type.
|
||
(build_function_call): Update call to build_compound_literal.
|
||
Only fold result for calls to __builtin_* functions. Strip
|
||
NOP_EXPR from INTEGER_CST returned from such functions. Fold
|
||
the function designator.
|
||
(convert_arguments): Fold arguments. Update call to
|
||
convert_for_assignment.
|
||
(build_unary_op): Handle increment and decrement of
|
||
C_MAYBE_CONST_EXPR. Move lvalue checks for increment and
|
||
decrement earlier. Fold operand of increment and decrement.
|
||
Handle address of C_MAYBE_CONST_EXPR. Only fold expression being
|
||
built for integer operand. Wrap returns that are INTEGER_CSTs
|
||
without being integer constant expressions or that have integer
|
||
constant operands without being INTEGER_CSTs.
|
||
(lvalue_p): Handle C_MAYBE_CONST_EXPR.
|
||
(build_conditional_expr): Add operand ifexp_bcp. Track whether
|
||
result is an integer constant expression or can be used in
|
||
unevaluated parts of one and avoid folding and wrap as
|
||
appropriate. Fold operands before possibly doing -Wsign-compare
|
||
warnings.
|
||
(build_compound_expr): Wrap result for C99 if operands can be used
|
||
in integer constant expressions.
|
||
(build_c_cast): Update call to digest_init. Do not ignore
|
||
overflow from casting floating-point constants to integers. Wrap
|
||
results that could be confused with integer constant expressions,
|
||
null pointer constants or floating-point constants.
|
||
(c_cast_expr): Update call to groktypename. Handle expressions
|
||
included in type name.
|
||
(build_modify_expr): Handle modifying a C_MAYBE_CONST_EXPR. Fold
|
||
lhs inside possible SAVE_EXPR. Fold RHS before assignment.
|
||
Update calls to convert_for_assignment.
|
||
(convert_for_assignment): Take new parameter
|
||
null_pointer_constant. Do not strip nops or call
|
||
decl_constant_value_for_broken_optimization. Set
|
||
in_late_binary_op for conversions to boolean.
|
||
(store_init_value): Update call to digest_init.
|
||
(digest_init): Take new parameter null_pointer_constant. Do not
|
||
call decl_constant_value_for_broken_optimization. pedwarn for
|
||
initializers not constant expressions. Update calls to
|
||
convert_for_assignment.
|
||
(constructor_nonconst): New.
|
||
(struct constructor_stack): Add nonconst element.
|
||
(really_start_incremental_init, push_init_level, pop_init_level):
|
||
Handle constructor_nonconst and nonconst element.
|
||
(set_init_index): Call constant_expression_warning for array
|
||
designators.
|
||
(output_init_element): Fold value. Set constructor_nonconst as
|
||
applicable. pedwarn for initializers not constant expressions.
|
||
Update call to digest_init. Call constant_expression_warning
|
||
where constant initializers are required.
|
||
(process_init_element): Use c_save_expr.
|
||
(c_finish_goto_ptr): Fold expression.
|
||
(c_finish_return): Fold return value. Update call to
|
||
convert_for_assignment.
|
||
(c_start_case): Fold switch expression.
|
||
(c_process_expr_stmt): Fold expression.
|
||
(c_finish_stmt_expr): Create C_MAYBE_CONST_EXPR as needed to
|
||
ensure statement expression is not evaluated in constant expression.
|
||
(build_binary_op): Track whether results are integer constant
|
||
expressions or may occur in such, disable folding and wrap results
|
||
as applicable. Fold operands for -Wsign-compare warnings unless
|
||
in_late_binary_op.
|
||
(c_objc_common_truthvalue_conversion): Handle results folded to
|
||
integer constants that are not integer constant expressions.
|
||
* doc/extend.texi: Document when typeof operands are evaluated,
|
||
that condition of __builtin_choose_expr is an integer constant
|
||
expression, and more about use of __builtin_constant_p in
|
||
initializers.
|
||
|
||
2009-03-29 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly
|
||
propagate addresses of array references.
|
||
|
||
2009-03-29 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* regmove.c (perhaps_ends_bb_p): Remove.
|
||
(optimize_reg_copy_1): Don't call perhaps_ends_bb_p. Get basic block
|
||
from INSN and check that the main loop stays within that basic block.
|
||
(optimize_reg_copy_1, optimize_reg_copy_3, fixup_match_2): Likewise.
|
||
(regmove_forward_pass): Split out from regmove_optimize. Use
|
||
FOR_EACH_BB and FOR_BB_INSNS instead of traversing the insns stream.
|
||
(regmove_backward_pass): Split out from regmove_optimize. Use
|
||
FOR_EACH_BB_REVERSE and FOR_BB_INSNS_REVERS_SAFE.
|
||
(regmove_optimize): Simplify.
|
||
|
||
2009-03-29 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39545
|
||
* config/i386/i386.c (classify_argument): Ignore flexible array
|
||
member in struct and warn ABI change.
|
||
|
||
2009-03-29 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386-protos.h (ix86_agi_dependent): New.
|
||
|
||
* config/i386/i386.c (ix86_agi_dependent): Rewrite.
|
||
(ix86_adjust_cost): Updated.
|
||
|
||
2009-03-29 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR middle-end/28850
|
||
* tree-pass.h (pass_cleanup_eh): New function.
|
||
(remove_unreachable_regions): Break code handling RTL
|
||
to rtl_remove_unreachable_regions; remove ERT_MUST_NOT_THROW
|
||
that can not be reached by runtime.
|
||
(can_be_reached_by_runtime): New function.
|
||
(label_to_region_map): New function.
|
||
(num_eh_regions): New function.
|
||
(rtl_remove_unreachable_regions): New function.
|
||
(convert_from_eh_region_ranges): Call rtl_remove_unreachable_regions.
|
||
(remove_eh_region): New function.
|
||
* except.h: Include sbitmap and vecprim.
|
||
(remove_eh_region, remove_unreachable_regions, label_to_region_map,
|
||
num_eh_regions): Declare.
|
||
* passes.c (init_optimization_passes): Schedule cleanup_eh.
|
||
* Makefile.in (EXCEPT_H): New; replace all uses of except.h by it.
|
||
* tree-eh.c (tree_remove_unreachable_handlers): New function.
|
||
(tree_empty_eh_handler_p): New function.
|
||
(cleanup_empty_eh): New function.
|
||
(cleanup_eh): New function.
|
||
(pass_cleanup_eh): New function.
|
||
|
||
2009-03-29 Jan Hubicka <jh@suse.cz>
|
||
|
||
* except.c (verify_eh_tree): Fix handling of fun!=cfun; be ready
|
||
for removed regions.
|
||
|
||
2009-03-29 Jan Hubicka <jh@suse.cz>
|
||
|
||
* except.c (dump_eh_tree): Dump all datastructures.
|
||
|
||
2009-03-29 Jan Hubicka <jh@suse.cz>
|
||
|
||
* except.c (duplicate_eh_regions_0): Handle AKA bitmap.
|
||
(duplicate_eh_regions_1): Likewise.
|
||
(duplicate_eh_regions): Likewise; cleanup code gorwing the region
|
||
vector; call EH verification.
|
||
(foreach_reachable_handler, can_throw_internal_1, can_throw_external_1):
|
||
Be ready for region being removed.
|
||
|
||
2009-03-29 Jan Hubicka <jh@suse.cz>
|
||
|
||
* bitmap.c (bitmap_last_set_bit): New function.
|
||
* bitmap.h (bitmap_last_set_bit): Declare.
|
||
|
||
2009-03-29 David Ayers <ayers@fsfe.org>
|
||
|
||
PR objc/27377
|
||
* c-typeck.c (build_conditional_expr): Emit ObjC warnings
|
||
by calling objc_compare_types and surpress warnings about
|
||
incompatible C pointers that are compatible ObjC pointers.
|
||
|
||
2009-03-29 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges): Don't
|
||
call initialize_inline_failed.
|
||
(initialize_inline_failed): Move it from here ...
|
||
* cgraph.c (initialize_inline_failed): ... to here.
|
||
(cgraph_create_edge): Call initialize_inline_failed rather than
|
||
setting inline_failed directly.
|
||
|
||
2009-03-29 Ben Elliston <bje@au.ibm.com>
|
||
|
||
PR target/32542
|
||
* sysv4.opt (msdata): Improve comment.
|
||
* linux64.h (ASM_SPEC32): Do not pass -memb when -msdata is given.
|
||
* sysv4.h (SVR4_ASM_SPEC): Likewise.
|
||
|
||
2009-03-29 Ben Elliston <bje@au.ibm.com>
|
||
|
||
PR target/30451
|
||
* config/rs6000/rs6000.md (*movti_ppc64): Correct the order of
|
||
load and store attributes.
|
||
|
||
2009-03-29 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_HUGE_VALQ.
|
||
(ix86_init_builtins): Add built-in function __builtin_huge_valq.
|
||
(ix86_expand_builtin): Handle IX86_BUILTIN_HUGE_VALQ.
|
||
* doc/extend.texi (X86 Built-in Functions): Add index entries for
|
||
__builtin_infq and __builtin_huge_valq.
|
||
|
||
2009-03-28 Anatoly Sokolov <aesok@post.ru>
|
||
|
||
* config/avr/avr.c (avr_mcu_t): Add atmega8c1, atmega16c1 and
|
||
atmega8m1 devices.
|
||
* config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.).
|
||
* config/avr/t-avr (MULTILIB_MATCHES): (Ditto.)
|
||
|
||
2009-03-28 Xinliang David Li <davidxl@google.com>
|
||
|
||
* tree-ssa-ccp.c (ccp_finalize): Add dbg_count support.
|
||
(do_dbg_cnt): New function.
|
||
|
||
2009-03-28 Jan Hubicka <jh@suse.cz>
|
||
|
||
Merge from pretty-ipa:
|
||
|
||
2009-03-27 Jan Hubicka <jh@suse.cz>
|
||
|
||
* cgraph.c (dump_cgraph_node): Add replace output flag by process.
|
||
* tree-pass.h (function_called_by_processed_nodes_p): Declare.
|
||
* passes.c (function_called_by_processed_nodes_p): New.
|
||
* ipa-pure-const.c (check_call): Fix handling of operands.
|
||
(analyze_function): Dump debug output for skipped bodies.
|
||
(local_pure_const): Use function_called_by_processed_nodes_p.
|
||
* dwarf2out.c (reference_to_unused): Use output.
|
||
* passes.c (do_per_function_toporder): Likewise.
|
||
|
||
2008-11-12 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-pass.h (pass_fixup_cfg, pass_local_pure_const): Declare.
|
||
* ipa-pure-const.c (funct_state_d): Add can throw field; make
|
||
state_set_in_source enum
|
||
(check_decl): Ignore memory tags; do not set fake looping flags;
|
||
dump diagnostics.
|
||
(check_operand, check_tree, check_rhs_var, check_lhs_var,
|
||
get_asm_expr_operands, scan_function_op, scan_function_stmt): Remove.
|
||
(check_call, analyze_function): Rewrite.
|
||
(check_stmt): New.
|
||
(add_new_function): Update call of analyze_function.
|
||
(generate_summary): Add call of analyze_function.
|
||
(propagate): Propagate can_throw; handle state_set_in_source correctly.
|
||
(local_pure_const): New function.
|
||
(pass_local_pure_const): New pass.
|
||
* ipa-inline.c (inline_transform): Set after_inlining.
|
||
* tree-eh.c (stmt_can_throw_external): New.
|
||
* tree-optimize.c (execute_fixup_cfg): Do not set after_inlining;
|
||
work with aliasing built.
|
||
* tree-flow.h (stmt_can_throw_external): New.
|
||
* passes.c (init_optimization_passes): Schedule fixup_cfg pass early;
|
||
and local pure/const pass in early and late optimization queue.
|
||
|
||
2009-03-28 Martin Jambor <mjambor@suse.cz>
|
||
|
||
* fold-const.c (get_pointer_modulus_and_residue): New parameter
|
||
allow_func_align.
|
||
(fold_binary): Allow function decl aligment consideration is the
|
||
second argument is integer constant one.
|
||
* tree-ssa-forwprop.c (simplify_bitwise_and): New function.
|
||
(tree_ssa_forward_propagate_single_use_vars): Handle assing statements
|
||
with BIT_AND_EXPR on the RHS by calling simplify_bitwise_and.
|
||
|
||
2009-03-28 Jan Hubicka <jh@suse.cz>
|
||
|
||
* dwarf2out.c (dwarf2out_begin_prologue): Use crtl->nothrow
|
||
* tree-eh.c (stmt_could_throw_p): Remove check for WEAK decls.
|
||
* function.h (rtl_data): Add nothrow flag.
|
||
* except.c (set_nothrow_function_flags): Use crtl->nothrow;
|
||
set DECL_NOTHROW for AVAILABLE functions.
|
||
|
||
2009-03-28 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If macro
|
||
following vector keyword has expansion starting with pixel or bool
|
||
keyword, expand vector to __vector and pixel or bool to __pixel or
|
||
__bool.
|
||
|
||
PR c++/39554
|
||
* opts.c (warning_disallowed_functions, warn_disallowed_functions,
|
||
warn_if_disallowed_function_p): Removed.
|
||
(common_handle_option): Don't handle OPT_Wdisallowed_function_list_.
|
||
* c-parser.c (c_parser_postfix_expression_after_primary): Don't call
|
||
warning_if_disallowed_function_p.
|
||
* flags.h (warn_if_disallowed_function_p,
|
||
warn_disallowed_functions): Removed.
|
||
* common.opt (Wdisallowed-function-list=): Removed.
|
||
* doc/invoke.texi (-Wdisallowed-function-list=): Removed.
|
||
|
||
2009-03-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38723
|
||
* tree-ssa-pre.c (compute_avail): Add all default definitions to
|
||
the entry block.
|
||
|
||
2009-03-28 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-ssa-structalias.c (ipa_pta_execute): Fix bogus node->analyzed
|
||
test introduced by my previous patch.
|
||
|
||
2009-03-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-copy.c (copy_prop_visit_phi_node): Do not leave
|
||
the PHIs value undefined.
|
||
|
||
2009-03-28 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-pass.h (pass_fixup_cfg): New pass.
|
||
* ipa-inline.c (inline_transform): Set
|
||
always_inline_functions_inlined/after_inlining.
|
||
* tree-optimize.c (execute_fixup_cfg): Do not set them here.
|
||
(pass_fixup_cfg): New pass.
|
||
* passes.c (init_optimization_passes): Add fixup_cfg.
|
||
|
||
2009-03-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38458
|
||
* tree-ssa-copy.c (copy_prop_visit_phi_node): For the first
|
||
argument use the arguments copy-of value.
|
||
|
||
2009-03-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38180
|
||
* tree-ssa-ccp.c (get_default_value): Simplify.
|
||
(likely_value): Likewise.
|
||
(surely_varying_stmt_p): Properly handle VOP case.
|
||
(ccp_initialize): Likewise.
|
||
(ccp_fold): Handle propagating through *&.
|
||
(fold_const_aggregate_ref): Also handle decls.
|
||
|
||
2009-03-28 Jan Hubicka <jh@suse.cz>
|
||
|
||
* cgraph.c (dump_cgraph_node): Add replace output flag by process.
|
||
* cgraph.h (cgraph_node): Likewise.
|
||
* cgraphunit.c (cgraph_process_new_functions): Set process flag.
|
||
(cgraph_reset_node): Use process flag.
|
||
(cgraph_mark_functions_to_output): Likewise.
|
||
(cgraph_expand_function): Likewise.
|
||
(cgraph_expand_all_functions): Likewise.
|
||
(cgraph_output_in_order): Likewise.
|
||
* dwarf2out.c (reference_to_unused): Likewise.
|
||
* passes.c do_per_function_toporder): Likewise.
|
||
|
||
2009-03-28 Jan Hubicka <jh@suse.cz>
|
||
|
||
Bring from lto-branch:
|
||
|
||
2008-09-03 Doug Kwan <dougkwan@google.com>
|
||
|
||
* cgraphbuild.c (initialize_inline_failed): Use cgraph_inline_failed_t
|
||
enums instead of reason strings.
|
||
* cgraph.c (cgraph_create_edge): Same.
|
||
(cgraph_inline_failed_string): New function.
|
||
* cgraph.h (cgraph_inline_failed_t): New enum type.
|
||
(cgraph_inline_failed_string): New prototype.
|
||
(struct cgraph_edge): Change type of INLINED_FAILED from constant
|
||
char pointer to cgraph_inline_failed_t.
|
||
(cgraph_inline_p): Adjust prototype to use cgraph_inline_failed_t.
|
||
(cgraph_default_inline_p): Ditto.
|
||
* cgraphunit.c (cgraph_inline_p): Change type of parameter REASON
|
||
to cgraph_inline_failed_t pointer.
|
||
* cif-code.def: New file.
|
||
* ipa-inline.c (cgraph_mark_inline_edge): Use an enum instead of a
|
||
reason string.
|
||
(cgraph_check_inline_limits): Change type of REASON to pointer to
|
||
cgraph_inline_failed_t. Replace reason strings with enums.
|
||
(cgraph_default_inline_p): Ditto.
|
||
(cgraph_recursive_inlining_p): Ditto.
|
||
(update_caller_keys): Change type of FAILED_REASON to
|
||
cgraph_inline_failed_t.
|
||
(cgraph_set_inline_failed): Change type of REASON to pointer to
|
||
cgraph_inline_failed_t. Call cgraph_inline_failed_string to
|
||
convert enums to strings for text output.
|
||
(cgraph_decide_inlining_of_small_function): Change FAILED_REASON
|
||
to be of type cgraph_inline_failed_t. Replace reason strings with
|
||
enums. Call cgraph_inline_failed_string to covert enums
|
||
to strings for text output.
|
||
(cgraph_decide_inlining): Replace reason strings with enums.
|
||
(cgraph_decide_inlining_incrementally): Change type of FAILED_REASON
|
||
to cgraph_inline_failed_t type. Call cgraph_inline_failed_string
|
||
for text output.
|
||
* tree-inline.c (expand_call_inline): Change type of REASON
|
||
to cgraph_inline_failed_t. Replace reason strings with enums.
|
||
Call cgraph_inline_failed_string for text output.
|
||
* Makefile.in (CGRAPH_H): Add cif-code.def to dependencies.
|
||
(cgraph.o): Ditto.
|
||
|
||
2009-03-28 Jan Hubicka <jh@suse.cz>
|
||
|
||
* cgraph.c (cgraph_node, cgraph_remove_node, dump_cgraph_node,
|
||
cgraph_clone_node): Remove master clone handling.
|
||
(cgraph_is_master_clone, cgraph_master_clone): Remove.
|
||
* cgraph.h (master_clone): Remove.
|
||
(cgraph_is_master_clone, cgraph_master_clone): Remove.
|
||
* ipa-type-escape.c (type_escape_execute): Remove use of master clone.
|
||
(tree-ssa-structalias.c (ipa_pta_execute): Likewise.
|
||
|
||
2009-03-28 Jan Hubicka <jh@suse.cz>
|
||
|
||
* cgraph.c (cgraph_function_body_availability): Functions declared
|
||
inline are always safe to assume that it is not going to be replaced.
|
||
|
||
2009-03-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38513
|
||
* tree-ssa-pre.c (eliminate): Remove redundant stores.
|
||
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle
|
||
EXC_PTR_EXPR and FILTER_EXPR.
|
||
(get_ref_from_reference_ops): Likewise.
|
||
|
||
2009-03-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38968
|
||
* tree-vect-analyze.c (vect_compute_data_ref_alignment):
|
||
Use FLOOR_MOD_EXPR to compute misalignment.
|
||
|
||
2009-03-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/37795
|
||
* tree.h (combine_comparisons): Declare.
|
||
* fold-const.c (combine_comparisons): Export.
|
||
* tree-ssa-ifcombine.c (ifcombine_ifandif): Optimize two successive
|
||
comparisons.
|
||
(ifcombine_iforif): Use combine_comparisons.
|
||
|
||
2009-03-28 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-eh.c (inlinable_call_p): New function.
|
||
(make_eh_edges): Use it.
|
||
(verify_eh_edges): Use it.
|
||
(stmt_can_throw_external, stmt_can_throw_internal): Use it.
|
||
* except.c (reachable_next_level): Add inlinable_function argument
|
||
(sjlj_find_directly_reachable_regions): Update.
|
||
(add_reachable_handler): Do not set saw_any_handlers.
|
||
(reachable_next_level): Handle MUST_NOT_THROW more curefully.
|
||
(foreach_reachable_handler, can_throw_internal_1, can_throw_external_1):
|
||
Add new inlinable call parameter.
|
||
(can_throw_internal, can_throw_external): Update.
|
||
* except.h (can_throw_internal_1, can_throw_external_1,
|
||
foreach_reachable_handler): Update declaration.
|
||
|
||
2009-03-28 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* config/arm/t-arm-coff, config/h8300/coff.h,
|
||
config/i386/i386-aout.h, config/i386/i386-coff.h,
|
||
config/libgloss.h, config/m68k/coff.h, config/m68k/m68k-aout.h,
|
||
config/pdp11/2bsd.h, config/rs6000/aix41.h,
|
||
config/rs6000/aix41.opt, config/rs6000/t-newas, config/sh/coff.h,
|
||
fix-header.c, fixproto, gen-protos.c, protoize.c, scan-decls.c,
|
||
scan-types.sh, scan.c, scan.h, sort-protos, sys-protos.h,
|
||
sys-types.h: Remove.
|
||
* Makefile.in: Remove protoize and fixproto support and references
|
||
in comments.
|
||
(SYSCALLS.c.X-warn, TARGET_GETGROUPS_T, STMP_FIXPROTO,
|
||
PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, FIXPROTO_DEFINES):
|
||
Remove.
|
||
(ALL_HOST_OBJS): Remove $(PROTO_OBJS).
|
||
(MOSTLYCLEANFILES): Remove protoize$(exeext) and
|
||
unprotoize$(exeext).
|
||
(rest.encap): Don't depend on $(STMP_FIXPROTO)
|
||
(.PHONY): Don't depend on proto.
|
||
(libgcc-support): Don't depend on $(STMP_FIXPROTO).
|
||
(proto, PROTO_OBJS, protoize$(exeext), unprotoize$(exeext),
|
||
protoize.o, unprotoize.o, SYSCALLS.c.X, test-protoize-simple,
|
||
deduced.h, GEN_PROTOS_OBJS, build/gen-protos$(build_exeext),
|
||
build/gen-protos.o, build/scan.o, xsys-protos.h,
|
||
build/fix-header$(build_exeext), build/fix-header.o,
|
||
build/scan-decls.o, fixhdr.ready, stmp-fixproto,
|
||
stmp-install-fixproto): Remove.
|
||
(mostlyclean): Don't remove xsys-protos.hT, SYSCALLS.c.X,
|
||
SYSCALLS.c or fixproto files.
|
||
(install-common): Don't install protoize.
|
||
(install-headers-tar, install-headers-cpio, install-headers-cp):
|
||
Don't depend on $(STMP_FIXPROTO).
|
||
(install-mkheaders): Don't depend on $(STMP_FIXPROTO). Don't
|
||
install fixproto files or write out fixproto settings.
|
||
(uninstall): Don't uninstall protoize.
|
||
* config.gcc (use_fixproto): Remove.
|
||
(arm-*-coff*, armel-*-coff*, h8300-*-*, i[34567]86-*-aout*,
|
||
i[34567]86-*-coff*, m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd,
|
||
rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
|
||
* config/m32r/t-linux (STMP_FIXPROTO): Remove.
|
||
* config/m68k/m68k.c: Remove M68K_TARGET_COFF-conditional code.
|
||
* config/mips/t-iris (FIXPROTO_DEFINES): Remove.
|
||
* config/pa/t-pa-hpux (FIXPROTO_DEFINES): Remove.
|
||
* config/pdp11/pdp11.c: Remove TWO_BSD-conditional code.
|
||
* config/t-svr4 (FIXPROTO_DEFINES): Remove.
|
||
* config/t-vxworks (STMP_FIXPROTO): Remove.
|
||
* configure.ac (AC_TYPE_GETGROUPS, TARGET_GETGROUPS_T,
|
||
STMP_FIXPROTO): Remove.
|
||
* config.in, configure: Regenerate.
|
||
* crtstuff.c (gid_t, uid_t): Don't undefine.
|
||
* doc/install.texi: Change m68k-coff to m68k-elf in example.
|
||
(arm-*-coff, arm-*-aout: Remove target entries.
|
||
(*-ibm-aix*): Mention removal of support for AIX 4.2 and older.
|
||
Remove mention of AIX 4.1.
|
||
(m68k-*-*): Remove mention of m68k-*-aout and m68k-*-coff*.
|
||
* doc/invoke.texi (Running Protoize): Remove.
|
||
* doc/trouble.texi (Actual Bugs): Remove mention of fixproto.
|
||
(Protoize Caveats): Remove.
|
||
* tsystem.h: Update comments on headers assumed to exist.
|
||
|
||
2009-03-27 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
* genautomata.c: Add a new year to the copyright. Add a new
|
||
reference.
|
||
(struct insn_reserv_decl): Add comments for member bypass_list.
|
||
(find_bypass): Remove.
|
||
(insert_bypass): New.
|
||
(process_decls): Use insert_bypass.
|
||
(output_internal_insn_latency_func): Output all bypasses with the
|
||
same input insn in one switch case.
|
||
|
||
* rtl.def (define_bypass): Describe bypass choice.
|
||
* doc/md.texi (define_bypass): Ditto.
|
||
|
||
2009-03-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
* gimplify.c (mark_addressable): Export.
|
||
* tree-flow.h (mark_addressable): Declare.
|
||
* tree-ssa-loop-manip.c (create_iv): Mark the base addressable.
|
||
* tree-ssa.c (verify_phi_args): Verify that address taken
|
||
variables have TREE_ADDRESSABLE set.
|
||
|
||
2009-03-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
* fold-const.c (build_fold_addr_expr_with_type_1): Rename back to ...
|
||
(build_fold_addr_expr_with_type): ... this. Remove in_fold handling.
|
||
Do not mark decls TREE_ADDRESSABLE.
|
||
(build_fold_addr_expr): Adjust.
|
||
(fold_addr_expr): Remove.
|
||
(fold_unary): Use build_fold_addr_expr.
|
||
(fold_comparison): Likewise.
|
||
(split_address_to_core_and_offset): Likewise.
|
||
* coverage.c (tree_coverage_counter_addr): Mark the array decl
|
||
TREE_ADDRESSABLE.
|
||
* gimplify.c (mark_addressable): Do not exclude RESULT_DECLs.
|
||
(gimplify_modify_expr_to_memcpy): Mark source and destination
|
||
addressable.
|
||
* omp-low.c (create_omp_child_function): Mark the object decl
|
||
TREE_ADDRESSABLE.
|
||
(lower_rec_input_clauses): Mark the var we take the address of
|
||
TREE_ADDRESSABLE.
|
||
(lower_omp_taskreg): Mark the sender decl TREE_ADDRESSABLE.
|
||
|
||
2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR middle-end/39315
|
||
* cfgexpand.c (expand_one_stack_var_at): Change alignment
|
||
limit to MAX_SUPPORTED_STACK_ALIGNMENT.
|
||
|
||
2009-03-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39120
|
||
* tree-ssa-structalias.c (handle_rhs_call): Fill out return
|
||
constraints.
|
||
(handle_lhs_call): Process return constraints. Add escape
|
||
constraints if necessary.
|
||
(handle_const_call): Fill out return constraints. Make nested
|
||
case more precise. Avoid consttmp if possible.
|
||
(handle_pure_call): Fill out return constraints. Avoid
|
||
callused if possible.
|
||
(find_func_aliases): Simplify call handling.
|
||
|
||
2009-03-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39120
|
||
* tree-ssa-structalias.c (do_sd_constraint): Do not use CALLUSED
|
||
as a representative.
|
||
(solve_graph): Do propagate CALLUSED.
|
||
(handle_pure_call): Use a scalar constraint from CALLUSED for
|
||
the return value.
|
||
(find_what_p_points_to): CALLUSED shall not appear in poins-to
|
||
solutions.
|
||
|
||
2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR c/39323
|
||
* c-common.c (handle_aligned_attribute): Properly check alignment
|
||
overflow. Use (1U << i) instead of (1 << i).
|
||
|
||
* emit-rtl.c (get_mem_align_offset): Use "unsigned int" for align.
|
||
|
||
* expr.h (get_mem_align_offset): Updated.
|
||
|
||
* tree.h (tree_decl_common): Change align to "unsigned int" and
|
||
move it before pointer_alias_set.
|
||
|
||
2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/38034
|
||
* config/ia64/sync.md (cmpxchg_rel_<mode>): Replace input
|
||
gr_register_operand with gr_reg_or_0_operand.
|
||
(cmpxchg_rel_di): Likewise.
|
||
(sync_lock_test_and_set<mode>): Likewise.
|
||
|
||
2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* jump.c (rtx_renumbered_equal_p): Use subreg_get_info.
|
||
(true_regnum): Likewise.
|
||
|
||
* rtlanal.c (subreg_info): Moved to ...
|
||
* rtl.h (subreg_info): Here. New.
|
||
(subreg_get_info): New.
|
||
|
||
* rtlanal.c (subreg_get_info): Make it extern.
|
||
|
||
2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39472
|
||
* config/i386/i386.c (ix86_abi): New.
|
||
(override_options): Handle -mabi=.
|
||
(ix86_function_arg_regno_p): Replace DEFAULT_ABI with ix86_abi.
|
||
(ix86_call_abi_override): Likewise.
|
||
(init_cumulative_args): Likewise.
|
||
(function_arg_advance): Likewise.
|
||
(function_arg_64): Likewise.
|
||
(function_arg): Likewise.
|
||
(ix86_pass_by_reference): Likewise.
|
||
(ix86_function_value_regno_p): Likewise.
|
||
(ix86_build_builtin_va_list_abi): Likewise.
|
||
(setup_incoming_varargs_64): Likewise.
|
||
(is_va_list_char_pointer): Likewise.
|
||
(ix86_init_machine_status): Likewise.
|
||
(ix86_reg_parm_stack_space): Use enum calling_abi on call_abi.
|
||
(ix86_function_type_abi): Return enum calling_abi. Rewrite
|
||
for 64bit. Replace DEFAULT_ABI with ix86_abi.
|
||
(ix86_function_abi): Make it static and return enum calling_abi.
|
||
(ix86_cfun_abi): Return enum calling_abi. Replace DEFAULT_ABI
|
||
with ix86_abi.
|
||
(ix86_fn_abi_va_list): Updated.
|
||
|
||
* config/i386/i386.h (ix86_abi): New.
|
||
(STACK_BOUNDARY): Replace DEFAULT_ABI with ix86_abi.
|
||
(CONDITIONAL_REGISTER_USAGE): Likewise.
|
||
(CUMULATIVE_ARGS): Change call_abi type to enum calling_abi.
|
||
(machine_function): Likewise.
|
||
|
||
* config/i386/i386.md (untyped_call): Replace DEFAULT_ABI
|
||
with ix86_abi.
|
||
* config/i386/cygming.h (TARGET_64BIT_MS_ABI): Likewise.
|
||
(STACK_BOUNDARY): Likewise.
|
||
* config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Likewise.
|
||
|
||
* config/i386/i386.opt (mabi=): New.
|
||
|
||
* config/i386/i386-protos.h (ix86_cfun_abi): Changed to
|
||
return enum calling_abi.
|
||
(ix86_function_type_abi): Likewise.
|
||
(ix86_function_abi): Removed.
|
||
|
||
* doc/invoke.texi: Document -mabi= option for x86.
|
||
|
||
2009-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
||
|
||
* builtins.c (real_dconstp): Delete.
|
||
(fold_builtin_logarithm): Remove inaccurate log(e) special case.
|
||
|
||
2009-03-27 Dodji Seketeli <dodji@redhat.com>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/37959
|
||
* dwarf2out.c (dwarf_attr_name): Handle DW_AT_explicit attribute.
|
||
(gen_subprogram_die): When a function is explicit, generate the
|
||
DW_AT_explicit attribute.
|
||
* langhooks.h (struct lang_hooks_for_decls): Add
|
||
function_decl_explicit_p langhook.
|
||
* langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define.
|
||
(LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P.
|
||
|
||
2009-03-27 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* builtins.c (fold_builtin_memory_op): Optimize memmove
|
||
into memcpy if we can prove source and destination don't overlap.
|
||
|
||
* tree-inline.c: Include gt-tree-inline.h.
|
||
(clone_fn_id_num): New variable.
|
||
(clone_function_name): New function.
|
||
(tree_function_versioning): Use it.
|
||
* Makefile.in (GTFILES): Add tree-inline.c.
|
||
|
||
2009-03-27 Mark Mitchell <mark@codesourcery.com>
|
||
|
||
* BASE-VER: Change to 4.5.0.
|
||
|
||
2009-03-27 Xinliang David Li <davidxl@google.com>
|
||
|
||
PR tree-optimization/39557
|
||
* tree-ssa.c (warn_uninitialized_vars): free postdom info.
|
||
|
||
2009-03-27 Xinliang David Li <davidxl@google.com>
|
||
|
||
PR tree-optimization/39548
|
||
* tree-ssa-copy.c (copy_prop_visit_phi_node): Add copy
|
||
candidate check.
|
||
|
||
2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* c-common.c (pointer_int_sum): Use %wd on return from
|
||
tree_low_cst.
|
||
|
||
2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* c-common.c (pointer_int_sum): Use HOST_WIDE_INT_PRINT_DEC
|
||
on return from tree_low_cst.
|
||
|
||
2009-03-27 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
||
|
||
PR c++/36799
|
||
* ginclude/stdarg.h (va_copy): Define also for
|
||
__GXX_EXPERIMENTAL_CXX0X__.
|
||
|
||
2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
||
|
||
PR c++/35652
|
||
* builtins.h (c_strlen): Do not warn here.
|
||
* c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum.
|
||
* c-common.c (pointer_int_sum): Take an explicit location.
|
||
Warn about offsets out of bounds.
|
||
* c-common.h (pointer_int_sum): Adjust declaration.
|
||
|
||
2009-03-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
||
|
||
* doc/invoke.texi (i386 and x86-64 Windows Options): Fix texinfo
|
||
markup glitch.
|
||
|
||
2009-03-26 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c++/39554
|
||
* opts.c (warn_if_disallowed_function_p): Don't assume
|
||
get_callee_fndecl must return non-NULL.
|
||
|
||
2009-03-26 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR rtl-optimization/39522
|
||
* reload1.c (reload_as_needed): Invalidate reg_last_reload_reg too
|
||
when reg_reloaded_valid is set.
|
||
|
||
2009-03-26 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
|
||
|
||
* config/spu/divv2df3.c: New file.
|
||
* config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add it.
|
||
(DPBIT_FUNCS): Filter out _div_df.
|
||
|
||
2009-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
|
||
|
||
* config/bfin/bfin.c (bfin_optimize_loop): If the LSETUP goes before
|
||
a jump insn, count that jump in the distance to the loop start.
|
||
|
||
2009-03-25 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
PR target/39523
|
||
* config/sh/sh.c (calc_live_regs): Fix condition for global
|
||
registers except PIC_OFFSET_TABLE_REGNUM.
|
||
|
||
2009-03-25 Kai Tietz <kai.tietz@onevision.com>
|
||
|
||
PR/39518
|
||
* doc/invoke.texi (-mconsole): New.
|
||
(-mcygwin): New.
|
||
(-mno-cygwin): New.
|
||
(-mdll): New.
|
||
(-mnop-fun-dllimport): New.
|
||
(-mthread): New.
|
||
(-mwin32): New.
|
||
(-mwindows): New.
|
||
(sub section "i386 and x86-64 Windows Options"): New.
|
||
|
||
2009-03-25 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||
|
||
* config/arm/rtems-elf.h: Remove LINK_GCC_C_SEQUENCE_SPEC.
|
||
* config/rs6000/t-rtems: Remove MULTILIB_EXTRA_OPTS.
|
||
|
||
2009-03-25 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/39497
|
||
* Makefile.in (dfp.o-warn): Use -fno-strict-aliasing instead
|
||
of -Wno-error.
|
||
|
||
2009-03-25 Andrey Belevantsev <abel@ispras.ru>
|
||
|
||
* config/ia64/ia64.c (ia64_set_sched_flags): Zero spec_info->mask when
|
||
neither of haifa/selective schedulers are working.
|
||
|
||
2009-03-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
||
|
||
* doc/invoke.texi (Debugging Options): Fix description of
|
||
-fno-merge-debug-strings.
|
||
|
||
2009-03-24 Hans-Peter Nilsson <hp@axis.com>
|
||
|
||
* config/cris/libgcc.ver: New version-script.
|
||
* config/cris/t-linux (SHLIB_MAPFILES): Use it.
|
||
|
||
* configure.ac <GAS features, nop mnemonic>: Add pattern
|
||
crisv32-*-* for "nop".
|
||
<GAS features, Thread-local storage>: Add item for CRIS and CRIS v32.
|
||
* configure: Regenerate.
|
||
|
||
2009-03-24 Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/39529
|
||
* tree-vect-transform.c (vect_create_data_ref_ptr): Call
|
||
mark_sym_for_renaming for the tag copied to the new vector
|
||
pointer.
|
||
|
||
2009-03-24 Arthur Loiret <aloiret@debian.org>
|
||
|
||
* config.host (alpha*-*-linux*): Use driver-alpha.o and alpha/x-alpha.
|
||
* config/alpha/linux.h (host_detect_local_cpu): Declare, add to
|
||
EXTRA_SPEC_FUNCTIONS.
|
||
(MCPU_MTUNE_NATIVE_SPECS, DRIVER_SELF_SPECS): New macros.
|
||
* config/alpha/driver-alpha.c, config/alpha/x-alpha: New.
|
||
* doc/invoke.texi (DEC Alpha Options): Document 'native' value for
|
||
-march and -mtune options.
|
||
|
||
2009-03-24 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||
|
||
* config/m68k/t-rtems: Add m5329 multilib.
|
||
|
||
2009-03-24 Dodji Seketeli <dodji@redhat.com>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/39524
|
||
* dwarf2out.c (gen_variable_die): Avoid adding duplicate declaration
|
||
nodes.
|
||
|
||
2009-03-23 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/39495
|
||
* c-parser.c (c_parser_omp_for_loop): Call c_parser_binary_expression
|
||
instead of c_parser_expression_conv, if original_code isn't one of the
|
||
4 allowed comparison codes, fail.
|
||
|
||
2009-03-23 Richard Guenther <rguenther@suse.de>
|
||
|
||
* cgraph.h (struct cgraph_node): Reorder fields for 64-bit hosts.
|
||
* tree.h (struct tree_type): Likewise.
|
||
* reload.h (struct insn_chain): Likewise.
|
||
* dwarf2out.c (struct dw_loc_descr_struct): Likewise.
|
||
* function.h (struct function): Likewise.
|
||
* tree-ssa-structalias.c (struct equiv_class_label): Likewise.
|
||
|
||
2009-03-23 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/39516
|
||
* lambda-code.c (perfect_nestify): Fix type of the uboundvar variable.
|
||
|
||
2009-03-23 Bingfeng Mei <bmei@broadcom.com>
|
||
|
||
* config.gcc (need_64bit_hwint): Make clear that need_64bit_hwint
|
||
should be set true if BITS_PER_WORD of target is bigger than 32
|
||
|
||
2009-03-22 Hans-Peter Nilsson <hp@axis.com>
|
||
|
||
* config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC):
|
||
Translate -B-options to -rpath-link. Correct existing
|
||
rpath-link and conditionalize on !nostdlib.
|
||
|
||
2009-03-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
||
|
||
* doc/extend.texi (Function Attributes, Variable Attributes):
|
||
Fix typos.
|
||
* doc/invoke.texi (Debugging Options, Optimize Options)
|
||
(i386 and x86-64 Options, MCore Options): Likewise.
|
||
|
||
2009-03-20 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/37890
|
||
* dwarf2out.c (gen_namespace_die): Add context_die argument and use
|
||
it for block local namespace aliases.
|
||
(gen_decl_die): Pass context_die to gen_namespace_die.
|
||
|
||
2009-03-19 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/39495
|
||
* c-omp.c (c_finish_omp_for): Allow NE_EXPR with TREE_TYPE (decl)'s
|
||
minimum or maximum value.
|
||
|
||
2009-03-19 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* reginfo.c (globalize_reg): Recompute derived reg sets.
|
||
|
||
2009-03-19 Ozkan Sezer <sezeroz@gmail.com>
|
||
|
||
PR target/39063
|
||
* libgcc2.c (mprotect): Do not use signed arguments for
|
||
VirtualProtect, use DWORD arguments. Also fix the 'may
|
||
be used uninitialized' warning for the np variable.
|
||
|
||
2009-03-19 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/39496
|
||
* config/i386/i386.c (ix86_function_regparm): Don't optimize local
|
||
functions using regparm calling conventions when not optimizing.
|
||
(ix86_function_sseregparm): Similarly for sseregparm calling
|
||
conventions.
|
||
|
||
2009-03-19 Li Feng <nemokingdom@gmail.com>
|
||
|
||
PR middle-end/39500
|
||
* tree-data-ref.c (analyze_subscript_affine_affine): There is no
|
||
dependence if the first conflict is after niter iterations.
|
||
|
||
2009-03-19 Hans-Peter Nilsson <hp@axis.com>
|
||
|
||
PR middle-end/38609
|
||
* config/cris/cris.h (FRAME_POINTER_REQUIRED): Force for all
|
||
functions with dynamic stack-pointer adjustments.
|
||
|
||
2009-03-19 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* doc/invoke.texi (RS/6000 and PowerPC Options): Fix -msdata-data
|
||
option; change to -msdata=data.
|
||
|
||
2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
||
|
||
* c.opt: Unify help texts for -Wdeprecated, -Wsystem-headers,
|
||
and -fopenmp.
|
||
|
||
2009-03-18 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR target/35180
|
||
* config/sparc/sparc.md (do_builtin_setjmp_setup): Prettify asm output.
|
||
|
||
2009-03-18 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi (Code Gen Options): Expand discussion of
|
||
-fno-common.
|
||
|
||
2009-03-18 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* dse.c (struct group_info): Reorder fields for 64-bit hosts.
|
||
* matrix-reorg.c (struct matrix_info): Likewise.
|
||
* tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise.
|
||
* rtl.h (struct mem_attrs): Likewise.
|
||
* df.h (struct df): Likewise.
|
||
* tree-data-ref.h (struct data_dependence_relation): Likewise.
|
||
* ira-int.h (struct ira_allocno): Likewise.
|
||
* df-scan.c (struct df_collection_rec): Likewise.
|
||
* ira.c (struct equivalence): Likewise.
|
||
* function.c (struct temp_slot): Likewise.
|
||
* cfgloop.h (struct loop): Likewise.
|
||
|
||
PR debug/39485
|
||
* function.c (use_register_for_decl): When not optimizing, disregard
|
||
register keyword for variables with types containing methods.
|
||
|
||
2009-03-18 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
PR middle-end/39447
|
||
* graphite.c (exclude_component_ref): Renamed contains_component_ref_p.
|
||
(is_simple_operand): Call contains_component_ref_p before calling data
|
||
reference analysis that would fail on COMPONENT_REFs.
|
||
|
||
* tree-vrp.c (search_for_addr_array): Fix formatting.
|
||
|
||
2009-03-18 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-vect-transform.c (vect_loop_versioning): Fold the
|
||
generated comparisons.
|
||
* tree-vectorizer.c (set_prologue_iterations): Likewise.
|
||
(slpeel_tree_peel_loop_to_edge): Likewise.
|
||
|
||
2009-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
||
|
||
PR middle-end/37805
|
||
* opts.c (print_specific_help): In addition to `undocumented',
|
||
accept `separate' and `joined' flags if passed alone. Describe
|
||
output by the first matched one of those.
|
||
(common_handle_option): Skip over empty strings.
|
||
* gcc.c (display_help): Fix help string for `--help='.
|
||
* doc/invoke.texi (Option Summary, Overall Options): With
|
||
`--help=', classes and qualifiers can both be repeated, but
|
||
only the latter can be negated. One should not pass only
|
||
negated qualifiers. Fix markup and examples.
|
||
|
||
Revert
|
||
2008-10-14 Jakub Jelinek <jakub@redhat.com>
|
||
PR middle-end/37805
|
||
* opts.c (common_handle_option): Don't ICE on -fhelp=joined
|
||
and -fhelp=separate.
|
||
|
||
2009-03-17 Jing Yu <jingyu@google.com>
|
||
|
||
PR middle-end/39378
|
||
* function.h (struct rtl_data): Move is_thunk from here...
|
||
(struct function): ...to here.
|
||
* cp/method.c (use_thunk): Change is_thunk from crtl to cfun.
|
||
* varasm.c (assemble_start_function): Change is_thunk from crtl to
|
||
cfun.
|
||
* config/alpha/alpha.c (alpha_sa_mask): Change is_thunk from crtl to
|
||
cfun.
|
||
(alpha_does_function_need_gp, alpha_start_function): Likewise.
|
||
(alpha_output_function_end_prologue): Likewise.
|
||
(alpha_end_function, alpha_output_mi_thunk_osf): Likewise.
|
||
* config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likewise.
|
||
(rs6000_output_function_epilogue): Likewise.
|
||
* config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise.
|
||
|
||
2009-03-17 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/39482
|
||
* config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers
|
||
from different units in a single alternative.
|
||
(*truncdfsf_i387): Ditto.
|
||
(*truncxfsf2_mixed): Ditto.
|
||
(*truncxfdf2_mixed): Ditto.
|
||
|
||
2009-03-17 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* dwarf2out.c (dwarf2out_imported_module_or_decl_1): Allow
|
||
non-NAMESPACE_DECL IMPORTED_DECL_ASSOCIATED_DECL.
|
||
|
||
PR debug/39474
|
||
* tree-ssa-live.c (remove_unused_locals): Don't remove local
|
||
unused non-artificial variables when not optimizing.
|
||
|
||
PR debug/39471
|
||
* dwarf2out.c (dwarf2out_imported_module_or_decl_1): Emit
|
||
DW_TAG_imported_module even if decl is IMPORTED_DECL with
|
||
NAMESPACE_DECL in its DECL_INITIAL.
|
||
|
||
PR middle-end/39443
|
||
* optabs.c (set_user_assembler_libfunc): New function.
|
||
* expr.h (set_user_assembler_libfunc): New prototype.
|
||
* c-common.c: Include libfuncs.h.
|
||
(set_builtin_user_assembler_name): Call set_user_assembler_libfunc
|
||
for memcmp, memset, memcpy, memmove and abort.
|
||
* Makefile.in (c-common.o): Depend on libfuncs.h.
|
||
|
||
PR debug/39412
|
||
* dwarf2out.c (gen_inlined_enumeration_type_die,
|
||
gen_inlined_structure_type_die, gen_inlined_union_type_die,
|
||
gen_tagged_type_instantiation_die): Removed.
|
||
(gen_decl_die): For TYPE_DECL_IS_STUB with non-NULL decl_origin
|
||
do nothing.
|
||
|
||
2009-03-17 Janis Johnson <janis187@us.ibm.com>
|
||
|
||
PR testsuite/38526
|
||
* Makefile.in (site.exp): Rename TEST_GCC_EXEC_PREFIX and comment
|
||
its use.
|
||
(check-%): Don't set GCC_EXEC_PREFIX when invoking runtest.
|
||
(check-parallel-%): Ditto.
|
||
(check-consistency): Ditto.
|
||
|
||
2009-03-17 Kai Tietz <kai.tietz@onevision.com>
|
||
|
||
* ipa-struct-reorg.c (create_general_new_stmt): Initialize
|
||
local variable rhs by NULL_TREE.
|
||
|
||
2009-03-17 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39477
|
||
* doc/extend.texi: Correct register behavior for regparm on Intel 386.
|
||
|
||
2009-03-17 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39476
|
||
* config/i386/i386.c (ix86_function_regparm): Rewrite for 64bit.
|
||
|
||
2009-03-17 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39473
|
||
* config/i386/i386.c (ix86_expand_call): Check extra clobbers
|
||
for ms->sysv ABI calls only in 64bit mode.
|
||
|
||
* config/i386/i386.md (untyped_call): Support 32bit.
|
||
|
||
2009-03-16 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* doc/extend.texi: Replace x86_65 with x86_64.
|
||
|
||
2009-03-16 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/39455
|
||
* tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types
|
||
mismatches for POINTER_TYPE_P (type).
|
||
(number_of_iterations_le): Likewise.
|
||
|
||
2009-03-16 Hariharan Sandanagobalane <hariharan@picochip.com>
|
||
|
||
* config/picochip/picochip.c: Removed profiling support.
|
||
* config/picochip/picochip.md: Removed profiling instruction.
|
||
* config/picochip/picochip.h: Removed profiling builtin.
|
||
|
||
2009-03-16 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* doc/install.texi (--with-host-libstdcxx): Document.
|
||
|
||
2009-03-14 Anatoly Sokolov <aesok@post.ru>
|
||
|
||
PR target/34299
|
||
* config/avr/avr.c (avr_handle_fndecl_attribute): Move code for
|
||
generate a warning if the function name does not begin with
|
||
"__vector" and the function has either the 'signal' or 'interrupt'
|
||
attribute, from here to ...
|
||
(avr_declare_function_name): ...here. New function.
|
||
* config/avr/avr.h (ASM_DECLARE_FUNCTION_NAME): Redefine.
|
||
* config/avr/avr-protos.h (avr_declare_function_name): Declare.
|
||
|
||
2009-03-14 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR bootstrap/39454
|
||
* cse.c (fold_rtx): Don't modify original const_arg1 when
|
||
canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a
|
||
separate variable instead.
|
||
* rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything
|
||
from out of range shift counts.
|
||
(num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly.
|
||
|
||
2009-03-13 Catherine Moore <clm@codesourcery.com>
|
||
|
||
* config/i386/x-mingw32 (host-mingw32.o): Replace
|
||
diagnostic.h with $(DIAGNOSTIC_H).
|
||
|
||
2009-03-12 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/39431
|
||
* config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New
|
||
predicate.
|
||
* config/i386/sync.md (sync_compare_and_swap<mode>,
|
||
sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check
|
||
if operands[1] is cmpxchg8b_pic_memory_operand, if not force address
|
||
into a register.
|
||
(sync_double_compare_and_swapdi_pic,
|
||
sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be
|
||
cmpxchg8b_pic_memory_operand instead of just memory_operand.
|
||
|
||
2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39445
|
||
* config/i386/i386.c (ix86_expand_push): Don't set memory alignment.
|
||
|
||
2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39327
|
||
* config/i386/sse.md (avx_addsubv8sf3): Correct item bits.
|
||
(avx_addsubv4df3): Likewise.
|
||
(*avx_addsubv4sf3): Likewise.
|
||
(sse3_addsubv4sf3): Likewise.
|
||
|
||
2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/38824
|
||
* config/i386/i386.md: Compare REGNO on the new peephole2 patterns.
|
||
|
||
2009-03-12 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR debug/39432
|
||
* ira-int.h (struct allocno): Fix comment for calls_crossed_num.
|
||
* ira-conflicts.c (ira_build_conflicts): Prohibit call used
|
||
registers for allocnos created from user-defined variables.
|
||
|
||
2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
|
||
|
||
PR target/39181
|
||
* config/spu/spu.c (spu_expand_mov): Handle invalid subregs
|
||
of non-integer mode as well.
|
||
|
||
2009-03-11 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P
|
||
for functions for which the parameter types are unknown.
|
||
|
||
2009-03-11 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/39137
|
||
* cfgexpand.c (get_decl_align_unit): Use LOCAL_DECL_ALIGNMENT macro.
|
||
* defaults.h (LOCAL_DECL_ALIGNMENT): Define if not yet defined.
|
||
* config/i386/i386.h (LOCAL_DECL_ALIGNMENT): Define.
|
||
* config/i386/i386.c (ix86_local_alignment): For
|
||
-m32 -mpreferred-stack-boundary=2 use 32-bit alignment for
|
||
long long variables on the stack to avoid dynamic realignment.
|
||
Allow the first argument to be a decl rather than type.
|
||
* doc/tm.texi (LOCAL_DECL_ALIGNMENT): Document.
|
||
|
||
2009-03-11 Nick Clifton <nickc@redhat.com>
|
||
|
||
PR target/5362
|
||
* config/mcore/mcore.opt: Remove deprecated m4align and m8align
|
||
options.
|
||
Add description to mno-lsim option.
|
||
* config/mcore/mcore.h: Remove comment about deprecated m4align
|
||
option.
|
||
(TARGET_DEFAULT): Remove deprecated MASK_M8ALIGN.
|
||
* doc/invoke.texi: Add description of mno-lsim and
|
||
mstack-increment options.
|
||
|
||
* config/fr30/fr30.opt: Document the -mno-lsim option.
|
||
* doc/invoke.texi: Add descriptions of the FR30's -msmall-model
|
||
and -mno-lsim options.
|
||
|
||
2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
|
||
|
||
* fold-const.c (fold_comparison): Only call fold_inf_compare
|
||
if the mode supports infinities.
|
||
|
||
2009-03-11 Jason Merrill <jason@redhat.com>
|
||
|
||
PR debug/39086
|
||
* tree-nrv.c (tree_nrv): Don't do this optimization if the front
|
||
end already did. Notice GIMPLE_CALL modifications of the result.
|
||
Don't copy debug information from an ignored decl or a decl from
|
||
another function.
|
||
|
||
2009-03-10 Richard Guenther <rguenther@suse.de>
|
||
Nathan Froyd <froydnj@codesourcery.com>
|
||
|
||
PR middle-end/37850
|
||
* libgcc2.c (__mulMODE3): Use explicit assignments to form the result.
|
||
(__divMODE3): Likewise.
|
||
|
||
2009-03-09 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/39394
|
||
* gimplify.c (gimplify_type_sizes): Gimplify DECL_SIZE and
|
||
DECL_SIZE_UNIT of variable length FIELD_DECLs.
|
||
|
||
2009-03-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
* recog.c (verfiy_changes): Disallow renaming of hard regs in
|
||
inline asms for register asm ("") declarations.
|
||
|
||
2009-03-09 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* fold-const.c (fold_unary): Fix comment.
|
||
|
||
2009-03-07 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR target/39361
|
||
* tree-inline.c (setup_one_parameter): Do replacement of const
|
||
argument by constant in SSA form.
|
||
|
||
2009-03-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
|
||
|
||
PR middle-end/38028
|
||
* function.c (assign_parm_setup_stack): Use STACK_SLOT_ALIGNMENT to
|
||
determine alignment passed to assign_stack_local.
|
||
(assign_parms_unsplit_complex): Likewise.
|
||
* except.c (sjlj_build_landing_pads): Likewise.
|
||
|
||
2009-03-06 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/39360
|
||
* tree-flow.h (add_referenced_var): Return bool instead of void.
|
||
* tree-dfa.c (add_referenced_var): Return result of
|
||
referenced_var_check_and_insert call.
|
||
* tree-inline.c (expand_call_inline): Call add_referenced_var instead
|
||
of referenced_var_check_and_insert.
|
||
|
||
PR debug/39372
|
||
* dwarf2out.c (add_abstract_origin_attribute): Return origin_die.
|
||
(gen_variable_die): Emit DW_AT_location on abstract static variable's
|
||
DIE, don't emit it if abstract origin already has it.
|
||
* tree-cfg.c (remove_useless_stmts_bind): GIMPLE_BINDs with any
|
||
BLOCK_NONLOCALIZED_VARS in its gimple_bind_block aren't useless.
|
||
|
||
2009-03-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
|
||
|
||
* genpreds.c (needs_variable): Fix parentheses at variable name
|
||
detection.
|
||
(write_tm_constrs_h): Indent generated code.
|
||
|
||
2009-03-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
|
||
|
||
* doc/extend.texi (Function Attributes): Add documentation
|
||
for isr attributes.
|
||
|
||
2009-03-06 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/39387
|
||
* dwarf2out.c (dwarf2out_imported_module_or_decl_1): For IMPORTED_DECL
|
||
take locus from its DECL_SOURCE_LOCATION instead of input_location.
|
||
|
||
2009-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
|
||
|
||
* config/bfin/bfin.c (bfin_discover_loop): When retrying fails, mark
|
||
the loop as bad.
|
||
|
||
2009-03-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/39379
|
||
* tree-cfg.c (remove_useless_stmts_bind): Don't remove GIMPLE_BINDs
|
||
with blocks containing IMPORTED_DECLs in BLOCK_VARS.
|
||
|
||
2009-03-05 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (R8_REG, R9_REG): New constants.
|
||
* config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Use named
|
||
constants instead of magic numbers.
|
||
(HARD_REGNO_CALLER_SAVE_MODE): Ditto.
|
||
(QI_REG_P): Ditto.
|
||
* config/i386/i386.c (x86_64_int_parameter_registers): Ditto.
|
||
(x86_64_ms_abi_int_parameter_registers): Ditto.
|
||
(x86_64_int_return_registers): Ditto.
|
||
(ix86_maybe_switch_abi): Ditto.
|
||
(ix86_expand_call): Ditto for clobbered_registers array.
|
||
(ix86_hard_regno_mode_ok): Ditto.
|
||
(x86_extended_QIreg_mentioned_p): Ditto.
|
||
|
||
2009-03-05 J"orn Rennecke <joern.rennecke@arc.com>
|
||
|
||
PR tree-optimization/39349
|
||
* cse.c (cse_insn): Fix loop to stop at VOIDmode.
|
||
|
||
* combine.c (gen_lowpart_for_combine): Use omode when generating
|
||
clobber.
|
||
|
||
2009-03-04 J"orn Rennecke <joern.rennecke@arc.com>
|
||
|
||
PR rtl-optimization/39235
|
||
* loop-iv.c (get_simple_loop_desc): Use XCNEW.
|
||
|
||
2009-03-04 Zdenek Dvorak <ook@ucw.cz>
|
||
|
||
* graphite.c (nb_reductions_in_loop): Update simple_iv arguments.
|
||
|
||
2009-03-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39362
|
||
* tree-ssa-sccvn.c (visit_use): Stores and copies from SSA_NAMEs
|
||
that occur in abnormal PHIs should be varying.
|
||
|
||
2009-03-04 Zdenek Dvorak <ook@ucw.cz>
|
||
|
||
* tree-scalar-evolution.c (analyze_scalar_evolution_in_loop):
|
||
Extend comments.
|
||
(simple_iv): Take loop as an argument instead of statement.
|
||
* tree-scalar-evolution.h (simple_iv): Declaration changed.
|
||
* tree-ssa-loop-niter.c (number_of_iterations_exit): Update calls
|
||
to simple_iv.
|
||
* tree-ssa-loop-ivopts.c (determine_biv_step, find_givs_in_stmt_scev):
|
||
Ditto.
|
||
* tree-parloops.c (loop_parallel_p, canonicalize_loop_ivs): Ditto.
|
||
* matrix-reorg.c (analyze_transpose): Ditto.
|
||
* tree-data-ref.c (dr_analyze_innermost): Ditto.
|
||
* tree-vect-analyze.c (vect_analyze_data_refs): Ditto.
|
||
* tree-predcom.c (ref_at_iteration): Ditto.
|
||
* tree-ssa-loop-prefetch.c (idx_analyze_ref): Ditto.
|
||
|
||
2009-03-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39358
|
||
* tree-ssa-structalias.c (do_sd_constraint): Fix check for
|
||
escaped_id and callused_id.
|
||
(solve_graph): Likewise.
|
||
|
||
2009-03-04 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39339
|
||
* tree-sra.c (try_instantiate_multiple_fields): Make it
|
||
no longer ICE on the above.
|
||
|
||
2009-03-03 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* emit-rtl.c (adjust_address_1): Reduce offset to a signed value
|
||
that fits within Pmode.
|
||
|
||
2009-03-03 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
PR middle-end/10109
|
||
* tm.texi (LIBCALL_VALUE): Update description.
|
||
|
||
2009-03-03 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
PR middle-end/34443
|
||
* doc/extend.texi (section): Update description.
|
||
|
||
2009-03-03 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR middle-end/39345
|
||
* tree-inline.c (remapped_type): New.
|
||
(can_be_nonlocal): Call remapped_type instead of remap_type.
|
||
|
||
2009-03-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR fortran/39354
|
||
* gimplify.c (goa_stabilize_expr): Handle tcc_comparison,
|
||
TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
|
||
|
||
2009-03-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/39272
|
||
* tree.c (tree_nonartificial_location): New function.
|
||
* tree.h (tree_nonartificial_location): Declare.
|
||
* builtins.c (expand_builtin_memory_chk): Provide location
|
||
of the call location for artificial function pieces.
|
||
(maybe_emit_chk_warning): Likewise.
|
||
(maybe_emit_sprintf_chk_warning): Likewise.
|
||
(maybe_emit_free_warning): Likewise.
|
||
* expr.c (expand_expr_real_1): Likewise.
|
||
|
||
2009-03-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/39343
|
||
* tree-ssa-ccp.c (maybe_fold_offset_to_address): Don't check if
|
||
COMPONENT_REF t has ARRAY_TYPE.
|
||
|
||
2009-03-02 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
PR middle-end/39335
|
||
* tree-parloops.c (canonicalize_loop_ivs): Call fold_convert
|
||
when the type precision of the induction variable should be
|
||
larger than the type precision of nit.
|
||
(gen_parallel_loop): Update use of canonicalize_loop_ivs.
|
||
* graphite.c (graphite_loop_normal_form): Same.
|
||
* tree-flow.h (canonicalize_loop_ivs): Update declaration.
|
||
|
||
2009-03-02 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.md (ST?_REG, MM?_REG): New constants.
|
||
(*call_1_rex64_ms_sysv): Use named constants instead of magic
|
||
numbers to describe clobbered registers.
|
||
(*call_value_0_rex64_ms_sysv): Ditto.
|
||
* config/i386/mmx.md (mmx_emms): Ditto.
|
||
(mmx_femms): Ditto.
|
||
|
||
2009-03-02 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips.c (mips_mdebug_abi_name): Fix the handling
|
||
of ABI_64.
|
||
|
||
2009-03-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
|
||
|
||
* config/spu/spu.c (TARGET_SECTION_TYPE_FLAGS): Define.
|
||
(spu_section_type_flags): New function.
|
||
|
||
2009-03-02 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not copy
|
||
reg_class_contents of FLOAT_REGS into a temporary.
|
||
|
||
2009-03-02 Richard Guenther <rguenther@suse.de>
|
||
Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/39318
|
||
* tree-vect-transform.c (vectorizable_call): Transfer the EH region
|
||
information to the vectorized statement.
|
||
|
||
2009-03-01 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not shadow "i"
|
||
variable. Use defined names instead of magic constants for REX SSE
|
||
registers.
|
||
|
||
2009-03-01 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39331
|
||
* omp-low.c (lower_send_shared_vars): Do not receive new
|
||
values for the reference of DECL_BY_REFERENCE parms or results.
|
||
|
||
2009-03-01 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR debug/39267
|
||
* tree.h (BLOCK_NONLOCALIZED_VARS, BLOCK_NUM_NONLOCALIZED_VARS,
|
||
BLOCK_NONLOCALIZED_VAR): New macros.
|
||
(tree_block): Add nonlocalized_vars.
|
||
* dwarf2out.c (gen_formal_parameter_die, gen_variable_die,
|
||
gen_decl_die): Add origin argument. Allow generation of die with
|
||
origin at hand only.
|
||
(gen_member_die, gen_type_die_with_usage, force_decl_die,
|
||
declare_in_namespace, gen_namescpace_die, dwarf2out_decl): Update use
|
||
of gen_*.
|
||
(gen_block_die): Fix checking for unused blocks.
|
||
(process_scope_var): Break out from .... ; work with origins only.
|
||
(decls_for_scope) ... here; process nonlocalized list.
|
||
(dwarf2out_ignore_block): Look for nonlocalized vars.
|
||
* tree-ssa-live.c (remove_unused_scope_block_p): Look for nonlocalized
|
||
vars.
|
||
(dump_scope_block): Dump them.
|
||
* tree-inline.c (remap_decls): Handle nonlocalized vars.
|
||
(remap_block): Likewise.
|
||
(can_be_nonlocal): New predicate.
|
||
(copy_bind_expr, copy_gimple_bind): Update use of remap_block.
|
||
|
||
2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
||
|
||
* configure: Regenerate.
|
||
|
||
2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
||
|
||
* optc-gen.awk: No need to duplicate option flags twice.
|
||
Reuse help texts for duplicate options which do not have any.
|
||
|
||
* gcc.c (display_help): Document --version.
|
||
|
||
* gcc.c (main): If print_help_list and verbose_flag, ensure
|
||
driver output comes before subprocess output.
|
||
|
||
* optc-gen.awk: Assign all remaining fields to help string,
|
||
space-separated, for multi-line help in *.opt.
|
||
|
||
* doc/invoke.texi (Warning Options): -Wsync-nand is C/C++ only.
|
||
-Wno-pedantic-ms-format is for MinGW targets only.
|
||
|
||
* doc/options.texi (Option file format): Fix bad indentation,
|
||
restoring dropped sentence.
|
||
|
||
2009-02-28 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-inline.c (tree_function_versioning): Output debug info.
|
||
|
||
2009-02-28 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR debug/39267
|
||
* tree-inline.c (setup_one_parameter): Do not copy propagate
|
||
arguments when not optimizing.
|
||
|
||
2009-02-28 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39327
|
||
* config/i386/sse.md (avx_addsubv8sf3): Correct item bits.
|
||
(avx_addsubv4df3): Likewise.
|
||
(*avx_addsubv4sf3): Likewise.
|
||
(sse3_addsubv4sf3): Likewise.
|
||
(*avx_addsubv2df3): Likewise.
|
||
(sse3_addsubv2df3): Likewise.
|
||
(avx_unpckhps256): Correct item selectors.
|
||
(avx_unpcklps256): Likewise.
|
||
(avx_unpckhpd256): Likewise.
|
||
(avx_unpcklpd256): Likewise.
|
||
|
||
2009-02-28 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-inline.c (expand_call_inline): Avoid duplicate declarations of
|
||
static vars.
|
||
(copy_arguments_for_versioning): If var is declared don't declare it.
|
||
(tree_function_versioning): First setup substitutions and then copy
|
||
args.
|
||
|
||
2009-02-27 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR debug/39267
|
||
* cgraph.h (varpool_output_debug_info): Remove.
|
||
* cgraphunit.c (varpool_output_debug_info): Remove.
|
||
* dwarf2out.c (deferred_locations_struct): New struct
|
||
(deferred_locations): New type.
|
||
(deferred_locations_list): New static var.
|
||
(deffer_location): New function.
|
||
(gen_variable_die): Use it.
|
||
(decls_for_scope): Output info on local static vars.
|
||
(dwarf2out_finish): Process deferred locations.
|
||
* varpool.c (varpool_output_debug_info): Remove.
|
||
|
||
2009-02-27 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR debug/39267
|
||
* tree.h (TREE_PROTECTED): Fix comment.
|
||
(BLOCK_HANDLER_BLOCK): Remove.
|
||
(struct tree_block): Remove handler_block add body_block.
|
||
(inlined_function_outer_scope_p): New.
|
||
(is_body_block): Remove.
|
||
* dbxout.c (dbxout_block): Remove BLOCK_HANDLER_BLOCK.
|
||
* dwarf2out.c (is_inlined_entry_point): Remove.
|
||
(add_high_low_attributes): Use inlined_function_outer_scope_p.
|
||
(gen_block_die): Use is_inlined_entry_point check. Remove body block
|
||
code.
|
||
* langhooks.h (struct lang_hooks): Remove no_bodu_blocks.
|
||
* gimplify.c (gimplify_expr): Gimplify body blocks.
|
||
* tree-ssa-live.c (remove_unused_scope_block_p): Allow removing wrapper
|
||
block with multiple subblocks.
|
||
(dump_scope_block): Prettier output; dump more flags and info.
|
||
(dump_scope_blocks): New.
|
||
(remove_unused_locals): Use dump_scope_blocks.
|
||
* tree-flow.h (dump_scope_blocks): Declare.
|
||
* tree-cfg.c (execute_build_cfg): Dump scope blocks.
|
||
* stmt.c (is_body_block): Remove.
|
||
* tree-inline.c (remap_block): Copy BODY_BLOCK info.
|
||
* langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): Remove.
|
||
|
||
2009-02-27 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
PR middle-end/39308
|
||
* graphite.c (graphite_loop_normal_form): Do not call
|
||
number_of_iterations_exit from a gcc_assert.
|
||
|
||
2009-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
||
|
||
* config/s390/s390.c (s390_swap_cmp): Look for conditional
|
||
jumps if COND is NULL.
|
||
(find_cond_jump): New function.
|
||
(s390_z10_optimize_cmp): Handling for reg-reg compares added.
|
||
* config/s390/s390.md: Remove z10_cobra attribute value.
|
||
|
||
2009-02-26 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.h (alpha_expand_mov): Return false if
|
||
force_const_mem returns NULL_RTX.
|
||
|
||
2009-02-26 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR debug/39267
|
||
* cgraph.h (varpool_output_debug_info): Remove.
|
||
* cgraphunit.c (varpool_output_debug_info): Remove.
|
||
* dwarf2out.c (deferred_locations_struct): New struct
|
||
(deferred_locations): New type.
|
||
(deferred_locations_list): New static var.
|
||
(deffer_location): New function.
|
||
(gen_variable_die): Use it.
|
||
(decls_for_scope): Output info on local static vars.
|
||
(dwarf2out_finish): Process deferred locations.
|
||
* varpool.c (varpool_output_debug_info): Remove.
|
||
|
||
2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR rtl-optimization/39241
|
||
* jump.c (rtx_renumbered_equal_p): Remove 2 superfluous calls
|
||
to subreg_offset_representable_p.
|
||
|
||
2009-02-25 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* regmove.c (regmove_optimize): Conform to struct rtl_opt_pass
|
||
execute function prototype. Get f and nregs from max_reg_num
|
||
and get_insns. Remove the first backward pass as it's dead,
|
||
guard the forward pass by flag_expensive_optimizations.
|
||
(rest_of_handle_regmove): Delete.
|
||
(pass_regmove): Replace it with regmove_optimize.
|
||
|
||
2009-02-25 Martin Jambor <mjambor@suse.cz>
|
||
|
||
PR tree-optimization/39259
|
||
* tree-inline.c (initialize_cfun): Remove asserts for calls_setjmp and
|
||
calls_alloca function flags.
|
||
(copy_bb): Set calls_setjmp and alls_alloca function flags if such
|
||
calls are detected.
|
||
|
||
2009-02-25 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* regmove.c (discover_flags_reg, flags_set_1, mark_flags_life_zones,
|
||
flags_set_1_rtx, flags_set_1_set): Delete.
|
||
(regmove_optimize): Do not call mark_flags_life_zones.
|
||
|
||
2009-02-24 Julian Brown <julian@codesourcery.com>
|
||
|
||
PR target/35965
|
||
* config/arm/arm.c (require_pic_register): Only set
|
||
cfun->machine->pic_reg once per function.
|
||
|
||
2009-02-24 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* doc/invoke.texi (Link Options): Document an easier way to pass
|
||
options that take arguments to the GNU linker using -Xlinker and -Wl.
|
||
|
||
2009-02-24 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
PR target/33785
|
||
* doc/tm.texi (TARGET_C99_FUNCTIONS): Fix description.
|
||
|
||
2009-02-24 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR debug/39285
|
||
* dwarf2out.c (gen_enumeration_type_die): Handle CONST_DECLs.
|
||
|
||
2009-02-24 Richard Guenther <rguenther@suse.de>
|
||
Zdenek Dvorak <ook@ucw.cz>
|
||
|
||
PR tree-optimization/39233
|
||
* tree-ssa-loop-ivopts.c (add_candidate_1): Do not except pointers
|
||
from converting them to a generic type.
|
||
|
||
2009-02-23 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
PR tree-optimization/39260
|
||
* graphite.c (harmful_stmt_in_bb): Stop a SCoP when the basic block
|
||
contains a condition with a real type.
|
||
(build_scop_conditions_1): Conditions are always last_stmt of a bb.
|
||
|
||
2009-02-23 Jason Merrill <jason@redhat.com>
|
||
|
||
PR c++/38880
|
||
* varasm.c (initializer_constant_valid_p) [PLUS_EXPR]: Check
|
||
narrowing_initializer_constant_valid_p.
|
||
(narrowing_initializer_constant_valid_p): Don't return
|
||
null_pointer_node for adding a pointer to itself.
|
||
|
||
2009-02-23 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR c/12245
|
||
* ggc.h (htab_create_ggc): Use ggc_free to free hashtable when
|
||
resizing.
|
||
|
||
2009-02-23 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR tree-optimization/37709
|
||
* tree.c (block_ultimate_origin): Move here from dwarf2out.
|
||
* tree.h (block_ultimate_origin): Declare.
|
||
* dwarf2out.c (block_ultimate_origin): Move to tree.c
|
||
* tree-ssa-live.c (remove_unused_scope_block_p):
|
||
Eliminate blocks containig no instructions nor live variables nor
|
||
nested blocks.
|
||
(dump_scope_block): New function.
|
||
(remove_unused_locals): Enable removal of dead blocks by default;
|
||
enable dumping at TDF_DETAILS.
|
||
|
||
2009-02-21 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386.c (classify_argument): Don't allow COImode
|
||
and OImode.
|
||
(function_arg_advance_32): Don't allow OImode.
|
||
(function_arg_32): Likewise.
|
||
(function_value_32): Likewise.
|
||
(return_in_memory_32): Likewise.
|
||
(function_arg_64): Remove OImode comment.
|
||
|
||
2009-02-21 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39261
|
||
* config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use
|
||
ix86_expand_vector_set for V4DImode in 64bit mode only.
|
||
(ix86_expand_vector_init_one_var): Likewise.
|
||
|
||
2009-02-21 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
* graphite.c (graphite_trans_loop_block): Adjust tile size to 51.
|
||
|
||
2009-02-21 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
PR bootstrap/39257
|
||
* loop-iv.c: Revert last change.
|
||
* emit-rtl.c: Likewise.
|
||
|
||
2009-02-21 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39256
|
||
* config/i386/i386.c (type_natural_mode): Remove an extra
|
||
space in the warning message.
|
||
(function_value_32): Handle 32-byte vector modes.
|
||
(return_in_memory_32): Likewise.
|
||
|
||
2009-02-21 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* loop-iv.c (truncate_value): New function.
|
||
(iv_subreg, get_iv_value, iv_number_of_iterations): Use it instead
|
||
of lowpart_subreg.
|
||
(lowpart_subreg): Move to...
|
||
* emit-rtl.c: ...here.
|
||
|
||
2009-02-21 Danny Smith <dannysmith@users.sourceforge.net>
|
||
|
||
* config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Revert
|
||
accidental and undocumented change at revision 140860.
|
||
|
||
2009-02-21 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* config/arm/arm.c (arm_gimplify_va_arg_expr): Update prototype to
|
||
take gimple_seq * arguments.
|
||
(arm_mangle_type): Use CONST_CAST_TREE on type argument passed to
|
||
types_compatible_p langhook.
|
||
|
||
2009-02-20 Mark Mitchell <mark@codesourcery.com>
|
||
Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* config/arm/arm.c (arm_builtin_va_list): New function.
|
||
(arm_expand_builtin_va_start): Likewise.
|
||
(arm_gimplify_va_arg_expr): Likewise.
|
||
(TARGET_BUILD_BUILTIN_VA_LIST): Define.
|
||
(TARGET_BUILD_BUILTIN_VA_START): Likewise.
|
||
(TARGET_BUILD_BUILTIN_VA_ARG_EXPR): Likewise.
|
||
(va_list_type): New variable.
|
||
(arm_mangle_type): Mangle va_list_type appropriately.
|
||
|
||
2009-02-20 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/39157
|
||
* Makefile.in (loop-invariant.o): Depend on $(PARAMS_H).
|
||
* params.h (LOOP_INVARIANT_MAX_BBS_IN_LOOP): Define.
|
||
* params.def (loop-invariant-max-bbs-in-loop): New parameter.
|
||
* opts.c (decode_options): Set loop-invariant-max-bbs-in-loop
|
||
parameter to 1000 for -O1 by default.
|
||
* doc/invoke.texi (loop-invariant-max-bbs-in-loop): Document new
|
||
parameter.
|
||
* loop-invariant.c: Include params.h.
|
||
(move_loop_invariants): Don't call move_single_loop_invariants on
|
||
very large loops.
|
||
|
||
2009-02-20 Jaka Mocnik <jaka@xlab.si>
|
||
|
||
* calls.c (emit_library_call_value_1): Use slot_offset instead of
|
||
offset when calculating bounds for indexing stack_usage_map. Fixes
|
||
a buffer overflow with certain target setups.
|
||
|
||
2009-02-20 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/39240
|
||
* calls.c (expand_call): Clear try_tail_call if caller and callee
|
||
disagree in promotion of function return value.
|
||
|
||
2009-02-19 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/39175
|
||
* c-common.c (c_determine_visibility): If visibility changed and
|
||
DECL_RTL has been already set, call make_decl_rtl to update symbol
|
||
flags.
|
||
|
||
2009-02-19 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR c++/39188
|
||
* varasm.c (assemble_variable): Don't check DECL_NAME when
|
||
globalizing a variable.
|
||
|
||
2009-02-19 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/38483
|
||
* builtins.c (gimplify_va_arg_expr): Evaluate the va_list
|
||
expression before any __builtin_trap call.
|
||
* c-typeck.c (build_function_call): Convert and check function
|
||
arguments before generating a call to a trap. Evaluate the
|
||
function arguments before the trap.
|
||
|
||
2009-02-19 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/39228
|
||
* config/i386/i386.md (isinfxf2): Split from isinf<mode>2.
|
||
(UNSPEC_FXAM_MEM): New unspec.
|
||
(fxam<mode>2_i387_with_temp): New insn and split pattern.
|
||
(isinf<mode>2): Use MODEF mode iterator. Force operand[1] through
|
||
memory using fxam<mode>2_i387_with_temp to remove excess precision.
|
||
|
||
2009-02-19 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39207
|
||
PR tree-optimization/39074
|
||
* tree-ssa-structalias.c (storedanything_id, var_storedanything,
|
||
storedanything_tree): New.
|
||
(do_ds_constraint): Simplify ANYTHING shortcutting. Update
|
||
the STOREDANYTHING solution if the lhs solution contains ANYTHING.
|
||
(build_succ_graph): Add edges from STOREDANYTHING to all
|
||
non-direct nodes.
|
||
(init_base_vars): Initialize STOREDANYTHING.
|
||
(compute_points_to_sets): Free substitution info after
|
||
building the succ graph.
|
||
(ipa_pta_execute): Likewise.
|
||
|
||
* tree-ssa-structalias.c (struct variable_info): Add may_have_pointers
|
||
field.
|
||
(do_ds_constraint): Do not add to special var or non-pointer
|
||
field solutions.
|
||
(type_could_have_pointers): Split out from ...
|
||
(could_have_pointers): ... here. For arrays use the element type.
|
||
(create_variable_info_for): Initialize may_have_pointers.
|
||
(new_var_info): Likewise.
|
||
(handle_lhs_call): Make the HEAP variable unknown-sized.
|
||
(intra_create_variable_infos): Use a type with pointers for
|
||
PARM_NOALIAS, make it unknown-sized.
|
||
|
||
2009-02-18 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39224
|
||
* config/i386/i386.c (ix86_return_in_memory): Properly check ABI.
|
||
|
||
2009-02-18 Jason Merrill <jason@redhat.com>
|
||
|
||
PR target/39179
|
||
* tree-ssa-ccp.c (get_symbol_constant_value): Don't assume zero
|
||
value if DECL_EXTERNAL.
|
||
* tree-sra.c (sra_walk_gimple_assign): Likewise.
|
||
* target.h (gcc_target::binds_local_p): Clarify "module".
|
||
* tree.h (TREE_PUBLIC): Clarify "module".
|
||
|
||
2009-02-17 Xuepeng Guo <xuepeng.guo@intel.com>
|
||
|
||
PR target/38891
|
||
* config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Move the hunk of
|
||
initialization for MS_ABI prior to the hunk of !TARGET_MMX.
|
||
|
||
2009-02-17 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39082
|
||
* c.opt (Wabi): Support C and ObjC.
|
||
(Wpsabi): New.
|
||
|
||
* c-opts.c (c_common_handle_option): Handle OPT_Wabi.
|
||
|
||
* config/i386/i386.c (classify_argument): Warn once about the ABI
|
||
change when passing union with long double.
|
||
|
||
* doc/invoke.texi: Update -Wabi for warning psABI changes.
|
||
|
||
2009-02-18 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/35447
|
||
* c-parser.c (c_parser_compound_statement): Always enter and leave
|
||
a scope.
|
||
|
||
2009-02-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR target/34587
|
||
* config/darwin.h (SUPPORTS_INIT_PRIORITY): Define.
|
||
|
||
2009-02-18 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/36922
|
||
* tree-data-ref.c (initialize_matrix_A): Handle BIT_NOT_EXPR.
|
||
* tree-scalar-evolution.c (interpret_rhs_expr, instantiate_scev_1):
|
||
Likewise.
|
||
|
||
2009-02-17 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips.c (mips_override_options): Set flag_dwarf2_cfi_asm
|
||
to 0 for EABI64.
|
||
|
||
2009-02-17 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips.md (type): Reclassify lui_movf as "unknown".
|
||
|
||
2009-02-17 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips.c (mips_gimplify_va_arg_expr): Fix invalid
|
||
tree sharing.
|
||
|
||
2009-02-17 Ruan Beihong <ruanbeihong@gmail.com>
|
||
Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips.c (CODE_FOR_loongson_biadd): Delete.
|
||
* config/mips/loongson.md (reduc_uplus_<mode>): Rename to...
|
||
(loongson_biadd): ...this.
|
||
|
||
2009-02-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39202
|
||
* tree-ssa-structalias.c (do_structure_copy): Before collapsing
|
||
a var make sure to follow existing collapses.
|
||
|
||
2009-02-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/39214
|
||
* langhooks.c (lhd_print_error_function): Check for NULL block.
|
||
|
||
2009-02-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39204
|
||
* tree-ssa-pre.c (phi_translate_1): Lookup the value-number
|
||
of the PHI arg.
|
||
|
||
2009-02-17 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/soft-fp/double.h: Update from glibc CVS.
|
||
|
||
2009-02-17 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39207
|
||
* tree-ssa-structalias.c (find_what_p_points_to): Do not emit
|
||
strict-aliasing warnings for pointers pointing to NULL.
|
||
|
||
2009-02-16 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/35446
|
||
* c-parser.c (c_parser_braced_init): Call pop_init_level when
|
||
skipping until next close brace.
|
||
|
||
2009-02-16 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/37049
|
||
* config/i386/i386.c (ix86_expand_push): Set memory alignment
|
||
to function argument boundary.
|
||
|
||
2009-02-16 Hariharan Sandanagobalane <hariharan@picochip.com>
|
||
|
||
* config/picochip/picochip.md (lea_add): Allow any nonimmediate
|
||
in the lea_add. Reload eventually constraints it properly.
|
||
* config/picochip/constraints.md: Remove the target constraint
|
||
"b", since it is not needed anymore.
|
||
|
||
2009-02-16 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* gthr-dce.h: Uglify function parameter and local variable names.
|
||
* gthr-gnat.h: Likewise.
|
||
* gthr-mipssde.h: Likewise.
|
||
* gthr-nks.h: Likewise.
|
||
* gthr-posix95.h: Likewise.
|
||
* gthr-posix.h: Likewise.
|
||
* gthr-rtems.h: Likewise.
|
||
* gthr-single.h: Likewise.
|
||
* gthr-solaris.h: Likewise.
|
||
* gthr-tpf.h: Likewise.
|
||
* gthr-vxworks.h: Likewise.
|
||
* gthr-win32.h: Likewise.
|
||
|
||
2009-02-15 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39196
|
||
* config/i386/i386.md: Restrict the new peephole2 to move
|
||
between MMX/SSE registers.
|
||
|
||
2009-02-15 Richard Guenther <rguenther@suse.de>
|
||
|
||
Revert
|
||
2009-02-13 Richard Guenther <rguenther@suse.de>
|
||
|
||
* configure.ac: Enable LFS.
|
||
* configure: Re-generate.
|
||
* config.in: Likewise.
|
||
|
||
2009-02-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
|
||
|
||
* config/spu/spu_internals.h (spu_sr, spu_sra, spu_srqw,
|
||
spu_srqwbyte, spu_srqwbytebc): Define.
|
||
* config/spu/spu-builtins.def (spu_sr, spu_sra, spu_srqw,
|
||
spu_srqwbyte, spu_srqwbytebc): New overloaded builtins.
|
||
* config/spu/spu.md ("shrqbybi_<mode>", "shrqbi_<mode>",
|
||
"shrqby_<mode>"): New insn-and-split patterns.
|
||
* config/spu/spu.c (expand_builtin_args): Determine and return
|
||
number of operands using spu_builtin_description data.
|
||
(spu_expand_builtin_1): Use it.
|
||
|
||
2009-02-13 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
PR target/38056
|
||
* config/ia64/ia64.c (ia64_function_ok_for_sibcall): Check
|
||
TARGET_CONST_GP.
|
||
|
||
2009-02-13 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39149
|
||
* config/i386/i386.c (override_options): Correct warning
|
||
messages for -malign-loops, -malign-jumps and -malign-functions.
|
||
|
||
2009-02-13 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39152
|
||
* config/i386/i386.md: Restrict the new peephole2 to move
|
||
between the general purpose registers.
|
||
|
||
2009-02-13 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39162
|
||
* config/i386/i386.c (type_natural_mode): Add a new argument.
|
||
Return the original mode and warn ABI change if vector size is 32byte.
|
||
(function_arg_advance): Updated.
|
||
(function_arg): Likewise.
|
||
(ix86_function_value): Likewise.
|
||
(ix86_return_in_memory): Likewise.
|
||
(ix86_sol10_return_in_memory): Likewise.
|
||
(ix86_gimplify_va_arg): Likewise.
|
||
(function_arg_32): Don't warn ABX ABI change here.
|
||
(function_arg_64): Likewise.
|
||
|
||
2009-02-13 Bernd Schmidt <bernd.schmidt@analog.com>
|
||
|
||
* loop-iv.c (implies_p): In the final case, test that operands 0
|
||
of the two comparisons match.
|
||
|
||
* config/bfin/bfin.c (find_prev_insn_start): New function.
|
||
(bfin_optimize_loop): Use it in some cases instead of PREV_INSN.
|
||
(find_next_insn_start): Move.
|
||
|
||
2009-02-13 Richard Guenther <rguenther@suse.de>
|
||
|
||
* configure.ac: Enable LFS.
|
||
* configure: Re-generate.
|
||
* config.in: Likewise.
|
||
|
||
2009-02-13 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/35444
|
||
* c-parser.c (c_parser_parms_list_declarator): Discard pending
|
||
sizes on syntax error after some arguments have been parsed.
|
||
|
||
2009-02-12 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* doc/invoke.texi (-fira): Remove.
|
||
|
||
2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* caller-save.c: Replace regclass.c with reginfo.c in comments.
|
||
* recog.c: Likewise.
|
||
* rtl.h: Likewise.
|
||
|
||
2009-02-12 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* longlong.h (sub_ddmmss): New for ia64. Ported from GMP 4.2.
|
||
(umul_ppmm): Likewise.
|
||
(count_leading_zeros): Likewise.
|
||
(count_trailing_zeros): Likewise.
|
||
(UMUL_TIME): Likewise.
|
||
|
||
2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config.gcc (ia64*-*-linux*): Add ia64/t-fprules-softfp and
|
||
soft-fp/t-softfp to tmake_file.
|
||
|
||
* config/ia64/ia64.c (ia64_soft_fp_init_libfuncs): New.
|
||
(ia64_expand_compare): Use HPUX library for TFmode only for HPUX.
|
||
(ia64_builtins) [IA64_BUILTIN_COPYSIGNQ, IA64_BUILTIN_FABSQ,
|
||
IA64_BUILTIN_INFQ]: New.
|
||
(ia64_init_builtins): Initialize __builtin_infq,
|
||
__builtin_fabsq and __builtin_copysignq if not HPUX.
|
||
(ia64_expand_builtin): Handle IA64_BUILTIN_COPYSIGNQ,
|
||
IA64_BUILTIN_FABSQ and IA64_BUILTIN_INFQ.
|
||
|
||
* config/ia64/lib1funcs.asm (__divtf3): Define only if
|
||
SHARED is defined.
|
||
(__fixtfti): Likewise.
|
||
(__fixunstfti): Likewise.
|
||
(__floattitf): Likewise.
|
||
|
||
* config/ia64/libgcc-glibc.ver: New.
|
||
* config/ia64/t-fprules-softfp: Likewise.
|
||
* config/ia64/sfp-machine.h: Likewise.
|
||
|
||
* config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): New.
|
||
(LIBGCC2_TF_CEXT): Likewise.
|
||
(TF_SIZE): Likewise.
|
||
(TARGET_INIT_LIBFUNCS): Likewise.
|
||
|
||
* config/ia64/t-glibc (SHLINB_MAPFILES):
|
||
Add $(srcdir)/config/ia64/libgcc-glibc.ver.
|
||
|
||
2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/i386/i386.c (construct_container): Rewrite processing
|
||
BLKmode with X86_64_SSE_CLASS.
|
||
|
||
2009-02-12 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR target/39152
|
||
* config/i386/i386.md: Replace simplify_replace_rtx with
|
||
replace_rtx in the new peephole2.
|
||
|
||
2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
|
||
|
||
* doc/invoke.texi (Optimize Options): Stop claiming inlining and
|
||
loop unrolling do not happen at -O2.
|
||
|
||
2009-02-12 Michael Matz <matz@suse.de>
|
||
|
||
* gcc.c (ASM_DEBUG_SPEC): Check for -g0.
|
||
|
||
2009-02-12 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* dwarf2out.c (dwarf2out_finish): Force output of comp_unit_die
|
||
for -g3.
|
||
|
||
2009-02-12 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/rs6000/rs6000.md (allocate_stack): Use _stack form of
|
||
patterns when updating the back chain. Missed in the 2009-02-10
|
||
change.
|
||
|
||
2009-02-11 Janis Johnson <janis187@us.ibm.com>
|
||
|
||
* doc/extend.texi (Decimal Floating Types): Update identifier of
|
||
draft TR and list of missing support.
|
||
|
||
2009-02-11 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/39154
|
||
* gimplify.c (omp_notice_variable): If adding GOVD_SEEN
|
||
bit to variable length decl's flags, add it also to its
|
||
pointer replacement variable.
|
||
|
||
2009-02-11 Uros Bizjak <ubizjak@gmail.com>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/39118
|
||
* config/i386/i386.md (UNSPEC_MEMORY_BLOCKAGE): New constant.
|
||
(memory_blockage): New expander.
|
||
(*memory_blockage): New insn pattern.
|
||
* config/i386/i386.c (ix86_expand_prologue): Use memory_blockage
|
||
instead of general blockage at the end of function prologue when
|
||
frame pointer is used to access red zone area. Do not emit blockage
|
||
when profiling, it is emitted in generic code.
|
||
(ix86_expand_epilogue): Emit memory_blockage at the beginning of
|
||
function epilogue when frame pointer is used to access red zone area.
|
||
|
||
2009-02-11 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR target/38824
|
||
* config/i386/i386.md: Add two new peephole2 to avoid mov followed
|
||
by arithmetic with memory operands.
|
||
* config/i386/predicates.md (commutative_operator): New.
|
||
|
||
2009-02-10 Janis Johnson <janis187@us.ibm.com>
|
||
|
||
* doc/extend.texi (Fixed-Point Types): Break long paragraphs into
|
||
bulleted lists.
|
||
|
||
2009-02-10 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* alias.h (record_alias_subset): Declare.
|
||
* alias.c (record_alias_subset): Make global.
|
||
|
||
2009-02-10 Nick Clifton <nickc@redhat.com>
|
||
|
||
* tree-parloops.c: Change license to GPLv3.
|
||
* ipa-struct-reorg.c: Change license to GPLv3.
|
||
* ipa-struct-reorg.h: Change license to GPLv3.
|
||
|
||
2009-02-10 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
PR c/39084
|
||
* c-decl.c (start_struct): Return NULL on error.
|
||
|
||
2009-02-10 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/39124
|
||
* cfgloopmanip.c (remove_path): Call remove_bbs after
|
||
cancel_loop_tree, not before it.
|
||
|
||
PR target/39139
|
||
* function.h (struct function): Add has_local_explicit_reg_vars bit.
|
||
* gimplify.c (gimplify_bind_expr): Set it if local DECL_HARD_REGISTER
|
||
VAR_DECLs were seen.
|
||
* tree-ssa-live.c (remove_unused_locals): Recompute
|
||
cfun->has_local_explicit_reg_vars.
|
||
* tree-ssa-sink.c (statement_sink_location): Don't sink BLKmode
|
||
copies or clearings if cfun->has_local_explicit_reg_vars.
|
||
|
||
2009-02-10 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/39118
|
||
* config/i386/i386.c (expand_prologue): Emit blockage at the end
|
||
of function prologue when frame pointer is used to access
|
||
red zone area.
|
||
|
||
2009-02-10 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/39127
|
||
* gimplify.c (gimple_regimplify_operands): Always look if
|
||
we need to create a temporary.
|
||
|
||
2009-02-10 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39132
|
||
* tree-loop-distribution.c (todo): New global var.
|
||
(generate_memset_zero): Trigger TODO_rebuild_alias.
|
||
(tree_loop_distribution): Return todo.
|
||
|
||
2009-02-10 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/39119
|
||
* config/i386/i386.c (x86_64_reg_class): Remove X86_64_AVX_CLASS.
|
||
(x86_64_reg_class_name): Removed.
|
||
(classify_argument): Return 0 if bytes > 32. Return 0 if the
|
||
first one isn't X86_64_SSE_CLASS or any other ones aren't
|
||
X86_64_SSEUP_CLASS when size > 16bytes. Don't turn
|
||
X86_64_SSEUP_CLASS into X86_64_SSE_CLASS if the preceded one
|
||
is X86_64_SSEUP_CLASS. Set AVX modes to 1 X86_64_SSE_CLASS
|
||
and 3 X86_64_SSEUP_CLASS.
|
||
(construct_container): Remove X86_64_AVX_CLASS. Handle 4
|
||
registers with 1 X86_64_SSE_CLASS and 3 X86_64_SSEUP_CLASS.
|
||
|
||
2009-02-10 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/rs6000/rs6000.md (allocate_stack): Always use an update
|
||
form instruction to update the stack back chain word, even if the
|
||
user has disabled the generation of update instructions.
|
||
(movdi_<mode>_update_stack): New.
|
||
(movsi_update_stack): Likewise.
|
||
* config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Likewise,
|
||
always use an update form instruction to update the stack back
|
||
chain word.
|
||
|
||
2009-02-09 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
PR middle-end/38953
|
||
* graphite.c (if_region_set_false_region): After moving a region in
|
||
the false branch of a condition, remove the empty dummy basic block.
|
||
(gloog): Remove wrong fix for PR38953.
|
||
|
||
2009-02-09 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
|
||
|
||
* config/spu/spu.c (array_to_constant): Fix (latent) wrong-code
|
||
generation due to implicit sign extension.
|
||
|
||
2009-02-09 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
PR middle-end/38981
|
||
* tree-ssa-coalesce.c (add_coalesce): Cap the costs of coalesce pairs
|
||
at MUST_COALESCE_COST-1 instead of MUST_COALESCE_COST.
|
||
|
||
2009-02-09 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/35202
|
||
* convert.c (convert_to_real): Disable (float)fn((double)x)
|
||
to fnf(x) conversion if errno differences may occur and
|
||
-fmath-errno is set.
|
||
|
||
2009-02-07 Anatoly Sokolov <aesok@post.ru>
|
||
|
||
* config/avr/avr.c (avr_mcu_t): Add ata6289 device.
|
||
* config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.).
|
||
* config/avr/t-avr (MULTILIB_MATCHES): (Ditto.).
|
||
|
||
2009-02-06 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/35434
|
||
* c-common.c (handle_alias_attribute): Disallow attribute for
|
||
anything not a FUNCTION_DECL or VAR_DECL.
|
||
|
||
2009-02-06 Janis Johnson <janis187@us.ibm.com>
|
||
|
||
PR c/39035
|
||
* real.c (do_compare): Special-case compare of zero against
|
||
decimal float value.
|
||
|
||
2009-02-06 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/36432
|
||
* c-decl.c (grokdeclarator): Don't treat [] declarators in fields
|
||
as indicating flexible array members unless the field itself is
|
||
being declarared as the incomplete array.
|
||
|
||
2009-02-06 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR tree-optimization/38844
|
||
* ipa-inline.c (try_inline): Stop inlining recursion when edge
|
||
is already inlined.
|
||
|
||
2009-02-06 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/38977
|
||
* tree-cfg.c (need_fake_edge_p): Force a fake edge for
|
||
fork because we may expand it as __gcov_fork.
|
||
|
||
2009-02-06 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/m32c/m32c.h (PCC_BITFIELD_TYPE_MATTERS): Define to zero.
|
||
|
||
2009-02-06 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR tree-optimization/35659
|
||
* tree-ssa-sccvn.c (vn_constant_eq, vn_reference_eq, vn_nary_op_eq
|
||
vn_phi_eq): Shortcut if hashcode does not match.
|
||
(vn_reference_op_compute_hash): Do not call iterative_hash_expr for
|
||
NULL operands.
|
||
* tree-ssa-pre.c (pre_expr_hash): Look at hashcode if available,
|
||
and avoid iterative_hash_expr.
|
||
(FOR_EACH_VALUE_ID_IN_SET): New.
|
||
(value_id_compare): Remove.
|
||
(sorted_array_from_bitmap_set): Use FOR_EACH_VALUE_ID_IN_SET to
|
||
sort expressions by value id.
|
||
|
||
2009-02-05 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
PR target/38991
|
||
* config/sh/predicates.md (general_movsrc_operand): Don't check
|
||
the subreg of system registers here.
|
||
|
||
2009-02-05 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c++/39106
|
||
* cgraphunit.c (cgraph_function_versioning): Clear also DECL_VIRTUAL_P
|
||
on the copied decl.
|
||
|
||
2009-02-05 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR rtl-optimization/39110
|
||
* rtlanal.c (rtx_addr_can_trap_p_1): Shortcut unaligned
|
||
addresses, not aligned ones.
|
||
|
||
2009-02-05 Daniel Berlin <dberlin@dberlin.org>
|
||
Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39100
|
||
* tree-ssa-structalias.c (do_ds_constraint): Actually do what the
|
||
comment says and add edges.
|
||
|
||
2009-02-05 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/35435
|
||
* c-common.c (handle_tls_model_attribute): Ignore attribute for
|
||
non-VAR_DECLs without checking DECL_THREAD_LOCAL_P.
|
||
|
||
2009-02-04 Tobias Grosser <grosser@fim.uni-passau.de>
|
||
|
||
* graphite.c (bb_in_sese_p, sese_build_livein_liveouts_use,
|
||
sese_build_livein_liveouts_bb, sese_build_livein_liveouts,
|
||
register_bb_in_sese, new_sese, free_sese): Moved.
|
||
(dot_scop_1, build_scop_loop_nests, build_loop_iteration_domains,
|
||
outermost_loop_in_scop, build_scop_iteration_domain,
|
||
expand_scalar_variables_ssa_name, get_vdef_before_scop,
|
||
limit_scops): Use bb_in_sese_p instead of bb_in_scop_p.
|
||
Use loop_in_sese_p instead of loop_in_scop_p.
|
||
(new_graphite_bb, gloog): Do not initialize SCOP_BBS_B.
|
||
(new_scop, free_scop): Remove SCOP_LOOP2CLOOG_LOOP and SCOP_BBS_B.
|
||
(scopdet_basic_block_info): Fix bug in scop detection.
|
||
(new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop,
|
||
eq_loop_to_cloog_loop): Remove.
|
||
(nb_loops_around_loop_in_scop, nb_loop
|
||
ref_nb_loops): Moved here...
|
||
* graphite.h (ref_nb_loops): ... from here.
|
||
(struct scop): Remove bbs_b bitmap and loop2cloog_loop.
|
||
(loop_domain_dim, loop_iteration_vector_dim): Remove.
|
||
(SCOP_BBS_B, bb_in_scop_p, loop_in_scop_p): Removed.
|
||
* testsuite/gcc.dg/graphite/scop-19.c: New
|
||
|
||
2009-02-04 Paolo Bonzini <bonzini@gnu.org>
|
||
Hans-Peter Nilsson <hp@axis.com>
|
||
|
||
PR rtl-optimization/37889
|
||
* rtlanal.c (rtx_addr_can_trap_p_1): Add offset and size arguments.
|
||
Move offset handling from PLUS to before the switch. Use new
|
||
arguments when considering SYMBOL_REFs too.
|
||
(rtx_addr_can_trap_p): Pass dummy offset and size.
|
||
(enum may_trap_p_flags): Remove.
|
||
(may_trap_p_1): Pass size from MEM_SIZE.
|
||
|
||
PR rtl-optimization/38921
|
||
* loop-invariant.c (find_invariant_insn): Use may_trap_or_fault_p.
|
||
* rtl.h (may_trap_after_code_motion_p): Delete prototype.
|
||
* rtlanal.c (may_trap_after_code_motion_p): Delete.
|
||
(may_trap_p, may_trap_or_fault_p): Pass 0/1 as flags.
|
||
|
||
2009-02-04 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
AVX Programming Reference (January, 2009)
|
||
* config/i386/sse.md (*vpclmulqdq): New.
|
||
|
||
2009-02-04 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/38977
|
||
PR gcov-profile/38292
|
||
* calls.c (special_function_p): Disregard __builtin_ prefix.
|
||
|
||
2009-02-04 Hariharan Sandanagobalane <hariharan@picochip.com>
|
||
|
||
* config/picochip/picochip.c (GO_IF_LEGITIMATE_ADDRESS): Disallow
|
||
non-indexable addresses even before reload.
|
||
|
||
2009-02-03 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/29129
|
||
* c-decl.c (grokdeclarator): Mark [*] arrays in field declarators
|
||
as having variable size. Do not give an error for unnamed
|
||
parameters with [*] declarators. Give a warning for type names
|
||
with [*] declarators and mark them as variable size.
|
||
* c-parser.c (c_parser_sizeof_expression): Do not give an error
|
||
for sizeof applied to [*] type names.
|
||
|
||
2009-02-03 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
||
|
||
PR C++/36607
|
||
* convert.c (convert_to_integer): Treat OFFSET_TYPE like INTEGER_TYPE.
|
||
|
||
2009-02-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* gcc.c (process_command): Update copyright notice dates.
|
||
* gcov.c (print_version): Likewise.
|
||
* gcov-dump.c (print_version): Likewise.
|
||
* mips-tfile.c (main): Likewise.
|
||
* mips-tdump.c (main): Likewise.
|
||
|
||
2009-02-03 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR c/35433
|
||
* c-typeck.c (composite_type): Set TYPE_SIZE and TYPE_SIZE_UNIT
|
||
for composite type involving a zero-length array type.
|
||
|
||
2009-02-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/35318
|
||
* function.c (match_asm_constraints_1): Skip over
|
||
initial optional % in the constraint.
|
||
|
||
PR inline-asm/39059
|
||
* c-parser.c (c_parser_postfix_expression): If fixed point is not
|
||
supported, don't accept FIXED_CSTs.
|
||
* c-decl.c (finish_declspecs): Error if fixed point is not supported
|
||
and _Sat is used without _Fract/_Accum. Set specs->type to
|
||
integer_type_node for cts_fract/cts_accum if fixed point is not
|
||
supported.
|
||
|
||
2009-02-02 Catherine Moore <clm@codesourcery.com>
|
||
|
||
* sde.h (SUBTARGET_ARM_SPEC): Don't assemble -fpic code as -mabicalls.
|
||
|
||
2009-02-02 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/mips.h (FILE_HAS_64BIT_SYMBOLS): New macro.
|
||
(ABI_HAS_64BIT_SYMBOLS): Use it.
|
||
(DWARF2_ADDR_SIZE): Use it instead of ABI_HAS_64BIT_SYMBOLS.
|
||
|
||
2009-02-02 Paul Brook <paul@codesourcery.com>
|
||
|
||
* config/arm/arm.md (arm_addsi3): Add r/r/k alternative.
|
||
|
||
2009-02-02 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR inline-asm/39058
|
||
* recog.h (asm_operand_ok): Add constraints argument.
|
||
* recog.c (asm_operand_ok): Likewise. If it is set, for digits
|
||
recurse on matching constraint.
|
||
(check_asm_operands): Pass constraints as 3rd argument to
|
||
asm_operand_ok. Don't look up matching constraint here.
|
||
* stmt.c (expand_asm_operands): Pass NULL as 3rd argument
|
||
to asm_operand_ok.
|
||
|
||
2009-02-02 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* doc/tm.texi (Storage Layout): Fix TARGET_ALIGN_ANON_BITFIELD and
|
||
TARGET_NARROW_VOLATILE_BITFIELD macro names.
|
||
|
||
2009-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
* doc/install.texi (hppa*-hp-hpux*): Update binutils and linker
|
||
information. Remove some obsolete information. Reorganize.
|
||
|
||
* config/pa/fptr.c: Revert license to GPL 2.
|
||
* config/pa/milli64.S: Likewise.
|
||
|
||
2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com>
|
||
|
||
PR target/38904
|
||
* mkmap-flat.awk (END): Use pe_dll command-line arg to pass
|
||
LIBRARY name in, instead of hard-coding it.
|
||
* config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Add an
|
||
extra target make frag to tmake_files according to EH model.
|
||
(i[34567]86-*-mingw* | x86_64-*-mingw*): Likewise.
|
||
* config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Add new target
|
||
frags that define makefile variable EH_MODEL appropriately.
|
||
* config/i386/cygming.h (DWARF2_UNWIND_INFO): Add comment.
|
||
* config/i386/cygwin.h (LIBGCC_EH_EXTN): Define to nothing or
|
||
to "-sjlj" according to type of EH configured.
|
||
(LIBGCC_SONAME): Concatenate it to shared library base name.
|
||
* config/i386/mingw32.h (LIBGCC_EH_EXTN): Define to "_dw2" or
|
||
to "_sjlj" according to type of EH configured.
|
||
(LIBGCC_SONAME): Concatenate it to shared library base name.
|
||
* config/i386/t-cygming (SHLIB_SONAME): Use EH_MODEL.
|
||
(SHLIB_LINK): Add missing semicolon to if-else construct.
|
||
(SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as
|
||
string value of "pe_dll" command-line option.
|
||
* config/i386/t-cygwin (SHLIB_EH_EXTENSION): New helper.
|
||
(SHLIB_SONAME): Use it when overriding t-cygming default.
|
||
(SHLIB_IMPLIB): Override t-cygming default.
|
||
(SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as
|
||
string value of "pe_dll" command-line option.
|
||
|
||
2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com>
|
||
|
||
PR target/38952
|
||
* config/i386/i386.c (ix86_builtin_setjmp_frame_value): New.
|
||
(TARGET_BUILTIN_SETJMP_FRAME_VALUE): Override default to point at it.
|
||
|
||
2009-01-31 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38937
|
||
* tree-ssa-structalias.c (do_sd_constraint): Do not shortcut
|
||
computing the transitive closure.
|
||
|
||
2009-01-30 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/39041
|
||
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
|
||
Propagate variable indices only if the types match for this stmt.
|
||
|
||
2009-01-30 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/39013
|
||
* c-decl.c (pop_scope): Set DECL_EXTERNAL for functions declared
|
||
inline but never defined.
|
||
|
||
2009-01-30 Wolfgang Gellerich <gellerich@de.ibm.com>
|
||
|
||
* config/s390/s390.md (*insv<mode>_reg_extimm): Removed.
|
||
(*insv_h_di_reg_extimm): New insn.
|
||
(*insv_l<mode>_reg_extimm): New insn.
|
||
|
||
2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com>
|
||
|
||
* config/picochip/picochip.c (flag_conserve_stack): set
|
||
PARAM_LARGE_STACK_FRAME and PARAM_STACK_FRAME_GROWTH to zero under
|
||
fconserve-stack. Reduce call-overhead used by inliner.
|
||
|
||
2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com>
|
||
|
||
PR/38157
|
||
* common.opt (flag_conserve_stack): Initialised to zero.
|
||
|
||
2009-01-30 Kai Tietz <kai.tietz@onevision.com>
|
||
|
||
PR/39002
|
||
* config/i386/i386.c (ix86_can_use_return_insn_p): Check for nsseregs.
|
||
(ix86_expand_epilogue): Take nsseregs in account to use proper restore
|
||
method.
|
||
|
||
2009-01-29 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* ira-color.c (allocno_reload_assign): Update comments.
|
||
* regmove.c (regmove_optimize): Likewise.
|
||
|
||
* ra.h: Removed.
|
||
|
||
2009-01-29 Robert Millan <rmh@aybabtu.com>
|
||
|
||
* config.gcc: Recognize GNU/kOpenSolaris (*-*-kopensolaris*-gnu).
|
||
* config/i386/kopensolaris-gnu.h: New file. Undefine
|
||
`MD_UNWIND_SUPPORT'.
|
||
* config/kopensolaris-gnu.h: New file (based on kfreebsd-gnu.h).
|
||
|
||
2009-01-29 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
PR tree-optimization/39007
|
||
* tree-loop-distribution.c (generate_builtin): Use
|
||
recompute_dominator to compute the immediate dominator of the
|
||
basic block just after the loop.
|
||
|
||
2009-01-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
|
||
|
||
* config/i386/sol2-10.h [!HAVE_AS_IX86_DIFF_SECT_DELTA]
|
||
(ASM_OUTPUT_DWARF_PCREL): Define.
|
||
|
||
2009-01-29 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
* doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description.
|
||
* doc/passes.texi: Remove entries about regclass, local-alloc, and
|
||
global. Modify entries about regmove and IRA.
|
||
|
||
* ra-conflict.c: Remove the file.
|
||
|
||
* reload.c (push_reload, find_dummy_reload): Remove flag_ira.
|
||
|
||
* tree-pass.h (pass_local_alloc, pass_global_alloc): Remove.
|
||
(pass_regclass_init): Rename to pass_reginfo_init.
|
||
|
||
* cfgloopanal.c (estimate_reg_pressure_cost): Remove flag_ira.
|
||
|
||
* toplev.h (flag_ira): Remove.
|
||
|
||
* caller-save.c (setup_save_areas): Remove flag_ira.
|
||
|
||
* ira-color.c (ira_reuse_stack_slot, ira_mark_new_stack_slot): Ditto.
|
||
|
||
* global.c: Remove the file.
|
||
|
||
* opts.c (decode_options): Remove flag_ira.
|
||
|
||
* hard-reg-set.h (losing_caller_save_reg_set): Remove.
|
||
|
||
* regmove.c: Modify file description.
|
||
(find_use_as_address, try_auto_increment): Define them only if
|
||
AUTO_INC_DEC is defined.
|
||
(replacement_quality, replace_in_call_usage, fixup_match_1,
|
||
stable_and_no_regs_but_for_p): Remove.
|
||
(reg_set_in_bb): Make it static.
|
||
(regmove_optimize): Remove flag_ira and code which worked for
|
||
!flag_ira.
|
||
|
||
* local-alloc.c: Remove the file.
|
||
|
||
* common.opt (fira): Remove.
|
||
|
||
* ira.c: Include except.h.
|
||
(eliminable_regset): Move from global.c.
|
||
(mark_elimination): Ditto. Remove flag_ira.
|
||
(reg_renumber, struct equivalence, reg_equiv, equiv_mem,
|
||
equiv_mem_modified, validate_equiv_mem_from_store,
|
||
validate_equiv_mem, equiv_init_varies_p, equiv_init_movable_p,
|
||
contains_replace_regs, memref_referenced_p, memref_used_between_p,
|
||
no_equiv, recorded_label_ref): Move from local-alloc.c.
|
||
(update_equiv_regs): Ditto. Make it static.
|
||
(print_insn_chain, print_insn_chains): Move it from global.c.
|
||
(pseudo_for_reload_consideration_p): Ditto. Remove flag_ira.
|
||
(build_insn_chain): Ditto. Make it static.
|
||
(ra_init_live_subregs): Move from ra-conflict.c. Make it static.
|
||
Rename to init_live_subregs.
|
||
(gate_ira): Remove flag_ira.
|
||
|
||
* regclass.c: Rename reginfo.c. Change file description.
|
||
(FORBIDDEN_INC_DEC_CLASSES): Remove.
|
||
(reg_class_superclasses, forbidden_inc_dec_class, in_inc_dec): Remove.
|
||
(init_reg_sets_1): Remove code for evaluation of
|
||
reg_class_superclasses and losing_caller_save_reg_set.
|
||
(init_regs): Remove init_reg_autoinc.
|
||
(struct costs, costs, init_cost, ok_for_index_p_nonstrict,
|
||
ok_for_base_p_nonstrict): Remove.
|
||
(regclass_init): Rename to reginfo_init. Don't initialize init_cost.
|
||
(pass_regclass_init): Rename to pass_reginfo_init. Modify
|
||
corresponding entries.
|
||
(dump_regclass, record_operand_costs, scan_one_insn,
|
||
init_reg_autoinc, regclass, record_reg_classes, copy_cost,
|
||
record_address_regs, auto_inc_dec_reg_p): Remove.
|
||
(gt-regclass.h): Rename to gt-reginfo.h.
|
||
|
||
* rtl.h (dump_global_regs, retry_global_alloc,
|
||
build_insn_chain, dump_local_alloc, update_equiv_regs): Remove.
|
||
|
||
* Makefile.in (RA_H): Remove.
|
||
(OBJS-common): Remove global.o, local-alloc.o, and ra-conflict.o.
|
||
Rename regclass.o to reginfo.o.
|
||
(regclass.o): Rename to reginfo.o. Rename gt-regclass.h to
|
||
gt-reginfo.h.
|
||
(global.o, local-alloc.o, ra-conflict.o): Remove entries.
|
||
(GTFILES): Rename regclass.c to reginfo.c.
|
||
|
||
* passes.c (init_optimization_passes): Remove pass_local_alloc and
|
||
pass_global_alloc. Rename pass_regclass_init to pass_reginfo_init.
|
||
|
||
* reload1.c (compute_use_by_pseudos, reload, count_pseudo,
|
||
count_spilled_pseudo, find_reg, alter_reg, delete_output_reload):
|
||
Remove flag_ira.
|
||
(finish_spills): Ditto. Remove code for !flag_ira.
|
||
|
||
2009-01-29 Kenneth Zadeck <zadeck@naturalbridge.com>
|
||
|
||
PR middle-end/35854
|
||
* doc/invoke.texi (rtl debug options): Complete rewrite.
|
||
* auto-inc-dec.c (pass_inc_dec): Rename pass from "auto-inc-dec"
|
||
to auto_inc_dec".
|
||
* mode-switching.c (pass_mode_switching): Rename pass from
|
||
"mode-sw" to "mode_sw".
|
||
* except.c (pass_convert_to_eh_ranges): Rename pass from
|
||
"eh-ranges" to "eh_ranges".
|
||
* lower-subreg.c (pass_lower_subreg): Renamed pass from "subreg"
|
||
to "subreg1".
|
||
|
||
|
||
2009-01-29 Andrey Belevantsev <abel@ispras.ru>
|
||
Alexander Monakov <amonakov@ispras.ru>
|
||
|
||
PR middle-end/38857
|
||
* sel-sched.c (count_occurrences_1): Check that *cur_rtx is a hard
|
||
register.
|
||
(move_exprs_to_boundary): Change return type and pass through
|
||
should_move from move_op. Relax assert. Update usage ...
|
||
(schedule_expr_on_boundary): ... here. Use should_move instead of
|
||
cant_move.
|
||
(move_op_orig_expr_found): Indicate that insn was disconnected from
|
||
stream.
|
||
(code_motion_process_successors): Do not call after_merge_succs
|
||
callback if original expression was not found when traversing any of
|
||
the branches.
|
||
(code_motion_path_driver): Change return type. Update prototype.
|
||
(move_op): Update comment. Add a new parameter (should_move). Update
|
||
prototype. Set *should_move based on indication provided by
|
||
move_op_orig_expr_found.
|
||
|
||
2009-01-28 Pat Haugen <pthaugen@us.ibm.com>
|
||
|
||
* doc/invoke.texi (avoid-indexed-addresses): Document new option.
|
||
* config/rs6000/rs6000-protos.h (avoiding_indexed_address_p): Declare.
|
||
* config/rs6000/rs6000.opt (avoid-indexed-addresses): New option.
|
||
* config/rs6000/rs6000.c (rs6000_override_options): Default
|
||
avoid-indexed-addresses on for Power6, off for everything else.
|
||
(avoiding_indexed_address_p): New function.
|
||
(rs6000_legitimize_address): Use it.
|
||
(rs6000_legitimate_address): Likewise.
|
||
* config/rs6000/rs6000.md (movXX_updateX): Likewise
|
||
|
||
2009-01-28 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
PR tree-optimization/38997
|
||
* tree-loop-distribution.c (generate_memset_zero): Use
|
||
POINTER_PLUS_EXPR for a pointer addition.
|
||
|
||
2009-01-28 Andreas Krebbel <krebbel1@de.ibm.com>
|
||
|
||
* config/s390/s390.md (bswap<mode>2): New pattern added.
|
||
|
||
2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com>
|
||
|
||
* config/s390/s390.md (*tls_load_31): Added type attribute.
|
||
|
||
2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com>
|
||
|
||
* config/s390/s390.md: Fix a few comments.
|
||
|
||
2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com>
|
||
|
||
* config/s390/s390.md (*tmsi_reg): Fixed z10prop attribute.
|
||
(*tm<mode>_full): Fixed z10prop attribute.
|
||
(*tst<mode>_extimm): Fixed z10prop attribute.
|
||
(*tst<mode>_cconly_extimm): Fixed z10prop attribute.
|
||
(*tstqiCCT_cconly): Fixed z10prop attribute.
|
||
(*cmpsi_ccu_zerohi_rlsi): Fixed z10prop attribute.
|
||
(*movsi_larl): Fixed z10prop attribute.
|
||
(*movsi_zarch): Fixed z10prop attribute.
|
||
(*movsi_eas): Fixed z10prop attribute.
|
||
(*movhi): Fixed z10prop attribute.
|
||
(*movqi): Fixed z10prop attribute.
|
||
(*movstrictqi): Fixed z10prop attribute.
|
||
(*mov<mode>): Fixed z10prop attribute.
|
||
(*movcc): Fixed z10prop attribute.
|
||
(*sethighpartdi_64): Fixed z10prop attribute.
|
||
(*zero_extendhi<mode>2_z10): Fixed z10prop attribute.
|
||
(*negdi2_sign_cc): Fixed z10prop attribute.
|
||
(*negdi2_sign): Fixed z10prop attribute.
|
||
(*absdi2_sign_cc): Fixed z10prop attribute.
|
||
(*absdi2_sign): Fixed z10prop attribute.
|
||
(*negabsdi2_sign_cc): Fixed z10prop attribute.
|
||
(*negabsdi2_sign): Fixed z10prop attribute.
|
||
(*cmp_and_trap_signed_int<mode>): Fixed z10prop attribute.
|
||
(*cmp_and_trap_unsigned_int<mode>): Fixed z10prop attribute.
|
||
(doloop_si64): Fixed z10prop attribute.
|
||
(doloop_si31): Fixed z10prop attribute.
|
||
(doloop_long): Fixed z10prop attribute.
|
||
(indirect_jump): Fixed z10prop attribute.
|
||
(nop): Fixed z10prop attribute.
|
||
(main_base_64): Fixed z10prop attribute.
|
||
(reload_base_64): Fixed z10prop attribute.
|
||
|
||
2009-01-28 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/38740
|
||
* reorg.c (gate_handle_delay_slots): Avoid dbr scheduling
|
||
if !optimize.
|
||
* config/mips/mips.c (mips_reorg): Likewise.
|
||
|
||
2009-01-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38926
|
||
* tree-ssa-pre.c (add_to_value): Assert we add only expressions
|
||
with the correct value id to a value.
|
||
(do_regular_insertion): Use the value number of edoubleprime
|
||
for the value number of the expr.
|
||
|
||
Revert
|
||
2008-08-21 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-pre.c (insert_into_preds_of_block): Before inserting
|
||
a PHI ask VN if it is already available.
|
||
* tree-ssa-sccvn.h (vn_phi_lookup): Declare.
|
||
* tree-ssa-sccvn.c (vn_phi_lookup): Export.
|
||
|
||
2009-01-28 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/38934
|
||
* tree-vrp.c (extract_range_from_assert): For LE_EXPR and LT_EXPR
|
||
set to varying whenever max has TREE_OVERFLOW set, similarly
|
||
for GE_EXPR and GT_EXPR and TREE_OVERFLOW min.
|
||
|
||
2009-01-28 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/38908
|
||
* tree-ssa.c (warn_uninitialized_var): Do not warn for seemingly
|
||
uninitialized aggregate uses in call arguments.
|
||
|
||
2009-01-28 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR tree-optimization/38984
|
||
* tree-ssa-structalias.c (get_constraints_for_1): Do not use
|
||
the nothing_id variable if -fno-delete-null-pointer-checks.
|
||
|
||
2009-01-28 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/38988
|
||
* config/i386/i386.md (set_rip_rex64): Wrap operand 1 in label_ref.
|
||
(set_got_offset_rex64): Ditto.
|
||
|
||
2009-01-27 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/38941
|
||
* doc/extend.texi: Improve local variable with asm reg.
|
||
|
||
2009-01-27 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* c.opt (Wpacked-bitfield-compat): Change init value to -1.
|
||
* c-opts.c (c_common_post_options): If -W*packed-bitfield-compat
|
||
was not supplied then set warn_packed_bitfield_compat to the
|
||
default value of 1.
|
||
* stor-layout.c (place_field): Check warn_packed_bitfield_compat
|
||
against 1.
|
||
|
||
2009-01-27 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38503
|
||
* cfgexpand.c (expand_gimple_basic_block): Ignore
|
||
GIMPLE_CHANGE_DYNAMIC_TYPE during expansion.
|
||
* tree-ssa-structalias.c (set_uids_in_ptset): Do not prune
|
||
variables that cannot have TBAA applied.
|
||
(compute_points_to_sets): Do not remove GIMPLE_CHANGE_DYNAMIC_TYPE
|
||
statements.
|
||
|
||
2009-01-27 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR middle-end/38969
|
||
* calls.c (initialize_argument_information): Do not wrap complex
|
||
arguments in SAVE_EXPR.
|
||
|
||
2009-01-26 Andreas Tobler <a.tobler@schweiz.org>
|
||
|
||
* config/t-vxworks (LIBGCC2_INCLUDES): Fix typo.
|
||
(INSTALL_LIBGCC): Revert typo commit.
|
||
|
||
2009-01-26 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38745
|
||
* tree-ssa-alias.c (update_alias_info_1): Exclude RESULT_DECL
|
||
from special handling.
|
||
|
||
2009-01-26 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38745
|
||
* tree-ssa.c (execute_update_addresses_taken): Do not include
|
||
variables that cannot possibly be a register in not_reg_needs.
|
||
Do not clear TREE_ADDRESSABLE on vars that may not become
|
||
registers.
|
||
* tree-ssa.c (update_alias_info_1): Include those in the set
|
||
of addressable vars.
|
||
|
||
2009-01-26 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/38851
|
||
* Makefile.in (tree-ssa-dse.o): Add langhooks.h.
|
||
* tree-ssa-dse.c: Include langhooks.h
|
||
(execute_simple_dse): Remove stores with zero size.
|
||
|
||
2009-01-24 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/38957
|
||
* c-typeck.c (c_finish_return): Handle POINTER_PLUS_EXPR the same way
|
||
as PLUS_EXPR.
|
||
|
||
2009-01-24 Julian Brown <julian@codesourcery.com>
|
||
|
||
* config/arm/t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add
|
||
config/arm/linux-atomic.c.
|
||
* config/arm/linux-atomic.c: New.
|
||
|
||
2009-01-24 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete.
|
||
* config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise.
|
||
* config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise.
|
||
|
||
2009-01-24 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR c/38938
|
||
* c-opts.c (c_common_handle_option): Update warn_pointer_sign
|
||
properly.
|
||
|
||
2009-01-24 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
PR tree-optimization/38953
|
||
* graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa.
|
||
(scop_adjust_phis_for_liveouts): Initialize false_i to zero.
|
||
(gloog): Split the exit of the scop when the scop exit is a loop exit.
|
||
(graphite_transform_loops): Only call cleanup_tree_cfg if gloog
|
||
changed the CFG.
|
||
|
||
2009-01-24 Paul Brook <paul@codesourcery.com>
|
||
|
||
* config/arm/neon.md (neon_type): Move to arm.md.
|
||
(neon_mov<VSTRUCT>): Add neon_type attribute.
|
||
* config/arm/arm.md (neon_type): Move to here.
|
||
(conds): Add "unconditioal" and use as default for NEON insns.
|
||
|
||
2009-01-24 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* bitmap.h (BITMAP_FREE): Eliminate `implicit conversion from
|
||
void *' warning from -Wc++-compat.
|
||
* Makefile.in (dominance.o-warn): Remove.
|
||
|
||
2009-01-23 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR tree-optimization/38932
|
||
* fold-const.c (fold_unary_ignore_overflow): New.
|
||
* tree.h (fold_unary_ignore_overflow): Declare.
|
||
* tree-ssa-ccp.c (ccp_fold): Use fold_unary_ignore_overflow.
|
||
* tree-ssa-sccvn.c (visit_reference_op_load,
|
||
simplify_unary_expression): Likewise.
|
||
|
||
2009-01-22 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* c-decl.c (finish_struct): Move code to set DECL_PACKED after
|
||
DECL_BIT_FIELD is alreay known. Also inherit packed for bitfields
|
||
regardless of their type.
|
||
* c-common.c (handle_packed_attribute): Don't ignore packed on
|
||
bitfields.
|
||
* c.opt (Wpacked-bitfield-compat): New warning option.
|
||
* stor-layout.c (place_field): Warn if offset of a field changed.
|
||
* doc/extend.texi (packed): Mention the ABI change.
|
||
* doc/invoke.texi (-Wpacked-bitfield-compat): Document.
|
||
(Warning Options): Add it to the list.
|
||
|
||
2009-01-22 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* c-opts.c (c_common_post_options): Fix a typo in comments.
|
||
|
||
2009-01-22 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
PR middle-end/38615
|
||
* gimplify.c (gimplify_init_constructor): Fix promotion of const
|
||
variables to static.
|
||
* doc/invoke.texi (-fmerge-all-constants): Update description.
|
||
|
||
2009-01-22 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/38931
|
||
* config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2.
|
||
(*movdi_1_rex64): Use type "mmx" for alternative 5.
|
||
|
||
2009-01-22 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to
|
||
a word boundary.
|
||
(LOCAL_ALIGNMENT): Similarly.
|
||
|
||
2009-01-22 Mark Shinwell <shinwell@codesourcery.com>
|
||
Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* config/arm/arm.c (all_architectures): Add iWMMXt2 entry.
|
||
* config/arm/arm-cores.def: New ARM_CORE entry for iWMMXt2.
|
||
* config/arm/arm-tune.md: Regenerate.
|
||
* doc/invoke.texi (ARM Options): Document -mcpu=iwmmxt2 and
|
||
-march=iwmmxt2.
|
||
|
||
2009-01-22 Mark Shinwell <shinwell@codesourcery.com>
|
||
|
||
* config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Bump EABI
|
||
version number to five.
|
||
|
||
2009-01-22 Dodji Seketeli <dodji@redhat.com>
|
||
|
||
PR c++/38930
|
||
* c-decl.c (clone_underlying_type): Revert PR c++/26693 changes.
|
||
* c-common.c (set_underlying_type): Likewise.
|
||
(is_typedef_decl ): Likewise
|
||
* tree.h: Likewise
|
||
(set_underlying_type): Likewise.
|
||
(is_typedef_type): Likewise.
|
||
|
||
2009-01-21 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR middle-end/38587
|
||
* ira-color.c (coalesce_spill_slots): Don't coalesce allocnos
|
||
crossing setjmps.
|
||
|
||
2009-01-21 Dave Korn <dave.korn.cygwin@gmail.com>
|
||
|
||
PR bootstrap/37660
|
||
* config/i386/cygwin.h (SHARED_LIBGCC_SPEC): New helper macro.
|
||
(LIBGCC_SPEC): Don't define.
|
||
(REAL_LIBGCC_SPEC): Define instead, using SHARED_LIBGCC_SPEC.
|
||
|
||
2009-01-21 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR rtl-optimization/38879
|
||
* alias.c (base_alias_check): Unaligned access via AND address can
|
||
alias all surrounding object types except those with sizes equal
|
||
or wider than the size of unaligned access.
|
||
|
||
2009-01-21 Dodji Seketeli <dodji@redhat.com>
|
||
|
||
PR c++/26693
|
||
* c-decl.c (clone_underlying_type): Move this ...
|
||
* c-common.c (set_underlying_type): ... here.
|
||
Also, make sure the function properly sets TYPE_STUB_DECL() on
|
||
the newly created typedef variant type.
|
||
(is_typedef_decl ): New entry point.
|
||
* tree.h: Added a new member member_types_needing_access_check to
|
||
struct tree_decl_non_common.
|
||
(set_underlying_type): New entry point.
|
||
(is_typedef_type): Likewise.
|
||
|
||
2009-01-21 Bingfeng Mei <bmei@broadcom.com>
|
||
|
||
* alias.c (walk_mems_1, walk_mems_2, insn_alias_sets_conflict_p):
|
||
Check whether two instructions have memory references that
|
||
belong to conflicting alias sets. walk_mems_1 and walk_mems_2
|
||
are helper functions for traversing.
|
||
* alias.h (insn_alias_sets_confilict_p): New prototypes.
|
||
* ddg.c (add_inter_loop_mem_dep): Call insn_alias_sets_conflict_p
|
||
not to draw dependency edge for instructions with non-conflicting
|
||
alias sets.
|
||
|
||
2009-01-20 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
PR other/38758
|
||
* longlong.h: Update copyright years. Use soft-fp license notice.
|
||
Sync __clz_tab declaration with glibc.
|
||
|
||
2009-01-20 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
PR target/30687
|
||
* doc/extend.texi (syscall_linkage): New.
|
||
(version_id): Modify.
|
||
|
||
2009-01-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
||
Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38747
|
||
PR tree-optimization/38748
|
||
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Disable the VCE
|
||
conversion if the base address is an indirect reference and the
|
||
aliasing sets could cause issues.
|
||
|
||
2009-01-20 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
* common.opt (fgraphite, fgraphite-identity): Add comment for
|
||
explaining why these options are not documented.
|
||
|
||
2009-01-20 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
* graphite.c (stmt_simple_for_scop_p): Also handle cases when
|
||
gimple_call_lhs is NULL.
|
||
|
||
2009-01-20 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR target/38868
|
||
* emit-rtl.c (adjust_address_1): Make sure memref is never
|
||
overwritten.
|
||
|
||
2009-01-20 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* libgcov.c (__gcov_execl, __gcov_execlp, __gcov_execle): Remove
|
||
const qualifier from arg parameter. Remove unnecessary cast to char *.
|
||
* gcov-io.h (__gcov_execl, __gcov_execlp, __gcov_execle): Remove
|
||
const qualifier from arg 2.
|
||
|
||
2009-01-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
|
||
|
||
* config/darwin.h: Add static-libgfortran to LINK_SPEC.
|
||
|
||
2009-01-19 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR c/38869
|
||
* rtl.h (reinit_regs): New prototype.
|
||
* regclass.c: Include ira.h.
|
||
(reinit_regs): New.
|
||
* Makefile.in (regclass.o): Add ira.h.
|
||
* config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs.
|
||
|
||
2009-01-18 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR target/38736
|
||
* c-common.c (handle_aligned_attribute): Use
|
||
ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for
|
||
default alignment value.
|
||
|
||
* c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__.
|
||
|
||
* defaults.h (ATTRIBUTE_ALIGNED_VALUE): New.
|
||
* config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise.
|
||
|
||
* doc/extend.texi: Update __attribute__ ((aligned)). Document
|
||
__BIGGEST_ALIGNMENT__.
|
||
|
||
* doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE.
|
||
|
||
2009-01-18 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38819
|
||
* tree-flow.h (operation_could_trap_helper_p): Declare.
|
||
* tree-eh.c (operation_could_trap_helper_p): Export.
|
||
* tree-ssa-sccvn.h (vn_nary_may_trap): Declare.
|
||
* tree-ssa-sccvn.c (vn_nary_may_trap): New function.
|
||
* tree-ssa-pre.c (insert_into_preds_of_block): Check if we
|
||
are about to insert a possibly trapping instruction and fail
|
||
in this case.
|
||
|
||
2009-01-18 Andreas Schwab <schwab@suse.de>
|
||
|
||
* doc/install.texi (Configuration): Remove obsolete paragraph
|
||
about use of --with-gnu-ld with --with-gnu-as.
|
||
|
||
2009-01-18 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* doc/extend.texi, doc/gimple.texi, doc/invoke.texi,
|
||
doc/md.texi, doc/sourcebuild.texi, doc/tm.texi: Fix typos.
|
||
Follow spelling conventions.
|
||
|
||
2009-01-18 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* bitmap.c (bitmap_obstack_alloc_stat): Adjust cast to eliminate
|
||
C++ warning about implicit conversion from void * to struct
|
||
bitmap_head_def *.
|
||
(bitmap_obstack_free): Likewise for bitmap_element *.
|
||
* Makefile.in (bitmap.o-warn): Remove.
|
||
|
||
2009-01-17 Dave Korn <dave.korn.cygwin@gmail.com>
|
||
|
||
* Makefile.in (BACKENDLIBS): Reorder to match dependencies.
|
||
|
||
2009-01-17 Sebastian Pop <sebastian.pop@amd.com>
|
||
Tobias Grosser <tobi.grosser@amd.com>
|
||
|
||
* graphite.c (graphite_trans_scop_block): Do not block single
|
||
nested loops.
|
||
|
||
2009-01-16 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* ebitmap.h (ebitmap_iter_init): Initialize all fields.
|
||
* ipa-struct-reorg.c (gen_struct_type): Replace known-true
|
||
test with assertion.
|
||
|
||
2009-01-16 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38835
|
||
PR middle-end/36227
|
||
* fold-const.c (fold_binary): Remove PTR + INT -> (INT)(PTR p+ INT)
|
||
and INT + PTR -> (INT)(PTR p+ INT) folding.
|
||
* tree-ssa-address.c (create_mem_ref): Properly use POINTER_PLUS_EXPR.
|
||
|
||
2009-01-16 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
PR target/38554
|
||
* expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift
|
||
the subreg from a lowpart subreg if it is also casting the value.
|
||
|
||
2009-01-16 Sebastian Pop <sebastian.pop@amd.com>
|
||
Tobias Grosser <tobi.grosser@amd.com>
|
||
|
||
* graphite.c (compare_prefix_loops): New.
|
||
(build_scop_canonical_schedules): Rewritten.
|
||
(graphite_transform_loops): Move build_scop_canonical_schedules
|
||
after build_scop_iteration_domain.
|
||
|
||
2009-01-16 Sebastian Pop <sebastian.pop@amd.com>
|
||
Tobias Grosser <tobi.grosser@amd.com>
|
||
|
||
* graphite.c (add_conditions_to_domain): Add the loops to
|
||
the dimension of the iteration domain. Do copy the domain
|
||
only when it exists.
|
||
(build_scop_conditions_1): Do not call add_conditions_to_domain.
|
||
(add_conditions_to_constraints): New.
|
||
(can_generate_code_stmt, can_generate_code): Removed.
|
||
(gloog): Do not call can_generate_code.
|
||
(graphite_transform_loops): Call add_conditions_to_constraints
|
||
after building the iteration domain.
|
||
|
||
2009-01-16 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/38789
|
||
* tree-ssa-threadedge.c
|
||
(record_temporary_equivalences_from_stmts_at_dest): Ignore calls to
|
||
__builtin_constant_p.
|
||
|
||
2009-01-16 Kenneth Zadeck <zadeck@naturalbridge.com>
|
||
|
||
* dce.c (delete_unmarked_insns): Reversed the order that insns are
|
||
examined before deleting them.
|
||
|
||
2009-01-16 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* function.c (aggregate_value_p): Correctly extract the function
|
||
type from CALL_EXPR_FN lookup.
|
||
|
||
2009-01-16 Hariharan Sandanagobalane <hariharan@picochip.com>
|
||
|
||
* config/picochip/picochip.c (picochip_override_options): Revert
|
||
CFI asm flag disable commited previously.
|
||
|
||
2009-01-15 Sebastian Pop <sebastian.pop@amd.com>
|
||
Tobias Grosser <tobi.grosser@amd.com>
|
||
Jan Sjodin <jan.sjodin@amd.com>
|
||
|
||
* graphite.c (scan_tree_for_params): On substractions negate
|
||
all the coefficients of the term.
|
||
(clast_to_gcc_expression_red): New. Handle reduction expressions
|
||
of more than two operands.
|
||
(clast_to_gcc_expression): Call clast_to_gcc_expression_red.
|
||
(get_vdef_before_scop): Handle also the case of default definitions.
|
||
|
||
2009-01-15 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* caller-save.c (add_used_regs_1, add_used_regs): New functions.
|
||
(insert_one_insn): Use them instead of REG_DEAD and REG_INC notes.
|
||
Also use them when walking CALL_INSN_FUNCTION_USAGE.
|
||
|
||
2009-01-15 H.J. Lu <hongjiu.lu@intel.com>
|
||
Joey Ye <joey.ye@intel.com>
|
||
|
||
PR middle-end/37843
|
||
* cfgexpand.c (expand_stack_alignment): Don't update stack
|
||
boundary nor check incoming stack boundary here.
|
||
(gimple_expand_cfg): Update stack boundary and check incoming
|
||
stack boundary here.
|
||
|
||
2009-01-15 Kenneth Zadeck <zadeck@naturalbridge.com>
|
||
|
||
* dce.c (find_call_stack_args, delete_unmarked_insns): Fixed comments.
|
||
|
||
2009-01-14 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/38245
|
||
* calls.c (expand_call): Add stack arguments to
|
||
CALL_INSN_FUNCTION_USAGE even for pure calls (when
|
||
ACCUMULATE_OUTGOING_ARGS) and even for args partially passed
|
||
in regs and partially in memory or BLKmode arguments.
|
||
(emit_library_call_value_1): Add stack arguments to
|
||
CALL_INSN_FUNCTION_USAGE even for pure calls (when
|
||
ACCUMULATE_OUTGOING_ARGS).
|
||
* dce.c: Include tm_p.h.
|
||
(find_call_stack_args): New function.
|
||
(deletable_insn_p): Call it for CALL_P insns. Add ARG_STORES
|
||
argument.
|
||
(mark_insn): Call find_call_stack_args for CALL_Ps.
|
||
(prescan_insns_for_dce): Walk insns backwards in bb rather than
|
||
forwards. Allocate and free arg_stores bitmap if needed, pass it
|
||
down to deletable_insn_p, don't mark stores set in arg_stores
|
||
bitmap, clear the bitmap at the beginning of each bb.
|
||
* Makefile.in (dce.o): Depend on $(TM_P_H).
|
||
|
||
2009-01-14 Michael Meissner <gnu@the-meissners.org>
|
||
|
||
PR target/22599
|
||
* config/i386/i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f'
|
||
to make sure the insn is a conditional test (bug 22599). Reformat a
|
||
few long lines.
|
||
|
||
2009-01-14 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
PR middle-end/38431
|
||
* graphite.c (get_vdef_before_scop, scop_adjust_vphi): New.
|
||
(scop_adjust_phis_for_liveouts): Call scop_adjust_vphi.
|
||
(gloog): Do not call cleanup_tree_cfg.
|
||
(graphite_transform_loops): Call cleanup_tree_cfg after all
|
||
scops have been code generated.
|
||
|
||
2009-01-14 Basile Starynkevitch <basile@starynkevitch.net>
|
||
* doc/gty.texi (Invoking the garbage collector): Added new node
|
||
and section documenting ggc_collect.
|
||
|
||
2009-01-14 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/38826
|
||
PR middle-end/38477
|
||
* tree-ssa-structalias.c (emit_alias_warning): Emit the pointer
|
||
initialization notes only if we actually emitted a warning.
|
||
(intra_create_variable_infos): Add constraints for a result decl
|
||
that is passed by hidden reference.
|
||
(build_pred_graph): Mark all related variables non-direct on
|
||
address-taking.
|
||
|
||
2009-01-14 Nick Clifton <nickc@redhat.com>
|
||
|
||
* ira-conflicts.c: Include addresses.h for the definition of
|
||
base_reg_class.
|
||
(ira_build_conflicts): Use base_reg_class instead of BASE_REG_CLASS.
|
||
* Makefile.in: Add a dependency of ira-conflicts.o on addresses.h.
|
||
|
||
2009-01-13 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR target/38811
|
||
* Makefile.in (ira-lives.o): Add except.h.
|
||
|
||
* ira-lives.c: Include except.h.
|
||
(process_bb_node_lives): Process can_throw_internal.
|
||
|
||
2009-01-13 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/38774
|
||
* combine.c (simplify_set): When undoing cc_use change, don't do
|
||
PUT_CODE on the newly created comparison, but instead put back the
|
||
old comparison.
|
||
|
||
2009-01-13 Joseph Myers <joseph@codesourcery.com>
|
||
|
||
* doc/invoke.texi (ARM Options): Update lists of -mcpu and -march
|
||
values. Remove duplicate arm8 entry.
|
||
|
||
2009-01-13 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
PR tree-optimization/38786
|
||
* graphite.c (expand_scalar_variables_ssa_name): New, outlined from
|
||
the SSA_NAME case of expand_scalar_variables_expr.
|
||
Set the type of an expression to the type of its assign statement.
|
||
(expand_scalar_variables_expr): Also gather the scalar computation
|
||
used to index the memory access. Do not pass loop_p.
|
||
Fix comment. Stop recursion on tcc_constant or tcc_declaration.
|
||
(expand_scalar_variables_stmt): Pass to expand_scalar_variables_expr
|
||
the gimple_stmt_iterator where it inserts new code.
|
||
Do not pass loop_p.
|
||
(copy_bb_and_scalar_dependences): Do not pass loop_p.
|
||
(translate_clast): Update call to copy_bb_and_scalar_dependences.
|
||
|
||
2009-01-13 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
* graphite.h (debug_value): Removed.
|
||
* graphite.c (debug_value): Removed.
|
||
|
||
2009-01-13 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* config/arm/arm.c (output_move_double): Don't synthesize thumb-2
|
||
ldrd/strd with two 32-bit instructions.
|
||
|
||
2009-01-13 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* config/arm/arm.c (struct processors): Pass for speed down into
|
||
cost helper functions.
|
||
(const_ok_for_op): Handle COMPARE and inequality nodes.
|
||
(arm_rtx_costs_1): Rewrite.
|
||
(arm_size_rtx_costs): Update prototype.
|
||
(arm_rtx_costs): Pass speed down to helper functions.
|
||
(arm_slowmul_rtx_costs): Rework cost calculations.
|
||
(arm_fastmul_rtx_costs, arm_xscale_rtx_costs): Likewise.
|
||
(arm_9e_rtx_costs): Likewise.
|
||
|
||
2009-01-13 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/alpha/alpha.c (alpha_legitimate_address_p): Explicit
|
||
relocations of local symbols wider than UNITS_PER_WORD are not valid.
|
||
(alpha_legitimize_address): Do not split local symbols wider than
|
||
UNITS_PER_WORD into HIGH/LO_SUM parts.
|
||
|
||
2009-01-13 Danny Smith <dannysmith@users.sourceforge.net>
|
||
|
||
PR bootstrap/38580
|
||
* gcc.c (process_command): Replace call to execvp with calls
|
||
to pex_one and exit.
|
||
|
||
2009-01-03 Anatoly Sokolov <aesok@post.ru>
|
||
|
||
PR target/29141
|
||
* config/avr/t-avr (LIB1ASMFUNCS): Add _tablejump_elpm.
|
||
* config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Add
|
||
variant for devices with 3-byte PC.
|
||
(__tablejump_elpm__): New.
|
||
|
||
2009-01-12 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/32041
|
||
* c-parser.c (c_parser_postfix_expression): Allow `->' in
|
||
offsetof member-designator, handle it as `[0].'.
|
||
|
||
2009-01-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
* pa.c (pa_asm_output_mi_thunk): Use pc-relative branch to thunk
|
||
function when not using named sections on targets with named sections
|
||
if branch distance is less than 262132.
|
||
|
||
2009-01-12 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
* combine.c (combine_instructions): Recompute
|
||
optimize_this_for_speed_p for each BB in the main combine loop.
|
||
|
||
2009-01-12 Tomas Bily <tbily@suse.cz>
|
||
|
||
PR middlend/38385
|
||
* tree-loop-distribution.c (prop_phis): New function.
|
||
(generate_builtin): Call prop_phis.
|
||
* testsuite/gcc.dg/tree-ssa/pr38385.c: New file.
|
||
|
||
2009-01-12 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/38807
|
||
* tree-ssa-reassoc.c (remove_visited_stmt_chain): Don't look at
|
||
gimple_visited_p unless stmt is GIMPLE_ASSIGN.
|
||
|
||
2009-01-11 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* expmed.c (store_bit_field_1): Properly truncate the paradoxical
|
||
subreg of op0 to the original op0.
|
||
|
||
2009-01-11 Laurent GUERBY <laurent@guerby.net>
|
||
|
||
* doc/sourcebuild.texi (Source Tree): Move up intl and fixinc.
|
||
|
||
2009-01-11 Markus Schoepflin <markus.schoepflin@comsoft.de>
|
||
|
||
PR debug/7055
|
||
* mips-tfile.c (parse_def): Fix parsing of def strings
|
||
starting with digits.
|
||
|
||
2009-01-10 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/38695
|
||
* config/arm/arm.c (arm_is_long_call_p): Don't call
|
||
arm_function_in_section_p if decl isn't a FUNCTION_DECL.
|
||
|
||
2009-01-09 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
* regrename.c (regrename_optimize): Fix dumping.
|
||
(find_oldest_value_reg): Preserve REG_POINTER.
|
||
(copy_hardreg_forward_1): Likewise.
|
||
|
||
2009-01-09 Diego Novillo <dnovillo@google.com>
|
||
|
||
* gimple.h (struct gimple_statement_base) <uid>: Document
|
||
the restrictions on its use.
|
||
(gimple_uid): Tidy.
|
||
(gimple_set_uid): Tidy.
|
||
|
||
2009-01-09 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config/i386/i386.c (ix86_expand_movmem, ix86_expand_setmem): Add
|
||
zero guard even if align_bytes != 0 and count is smaller than
|
||
size_needed.
|
||
|
||
2009-01-09 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR rtl-optimization/38495
|
||
* ira-emit.c (print_move_list, ira_debug_move_list): New functions.
|
||
(add_range_and_copies_from_move_list): Print all added ranges.
|
||
Add ranges to memory optimized destination.
|
||
|
||
2009-01-09 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/38686
|
||
PR target/38708
|
||
* config/i386/i386.c (override_options): Reject
|
||
-mstringop-strategy=rep_8byte with -m32.
|
||
(ix86_expand_movmem): For size_needed == 1 set epilogue_size_needed
|
||
to 1. Do count comparison against epilogue_size_needed at compile
|
||
time even when count_exp was constant forced into register. For
|
||
size_needed don't jump to epilogue, instead just avoid aligning
|
||
and invoke the body algorithm. If need_zero_guard, add zero guard
|
||
even if count is non-zero, but smaller than size_needed + number of
|
||
bytes that could be stored for alignment.
|
||
(ix86_expand_setmem): For size_needed == 1 set epilogue_size_needed
|
||
to 1. If need_zero_guard, add zero guard even if count is non-zero,
|
||
but smaller than size_needed + number of bytes that could be stored
|
||
for alignment. Compare size_needed with epilogue_size_needed instead
|
||
of desired_align - align, don't adjust size_needed, pass
|
||
epilogue_size_needed to the epilogue expanders.
|
||
|
||
PR c/35742
|
||
* c-pretty-print.c (pp_c_expression): Handle GOTO_EXPR like BIND_EXPR.
|
||
|
||
2009-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
* pa.c (last_address): Change to unsigned.
|
||
(update_total_code_bytes): Change argument to unsigned. Don't
|
||
check if insn addresses are set.
|
||
(pa_output_function_epilogue): Set last_address to UINT_MAX if insn
|
||
addresses are not set.
|
||
(pa_asm_output_mi_thunk): Handle wrap when updating last_address.
|
||
|
||
2009-01-09 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/sh/symbian.c: Replace uses of DECL_INLINE with
|
||
DECL_DECLARED_INLINE_P.
|
||
|
||
2009-01-09 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/38347
|
||
* dojump.c (do_jump_by_parts_zero_rtx): Use mode instead of
|
||
GET_MODE (op0) in operand_subword_force calls.
|
||
|
||
PR middle-end/38771
|
||
* fold-const.c (fold_unary): For COMPOUND_EXPR and COND_EXPR,
|
||
fold_convert arg0 operands to TREE_TYPE (op0) first.
|
||
|
||
2009-01-08 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
* params.def (ira-max-conflict-table-size): Decrease default value
|
||
to 1000.
|
||
|
||
2009-01-08 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/37031
|
||
* lambda-code.c (lambda_collect_parameters): Call pointer_set_destroy
|
||
on parameter_set.
|
||
(build_access_matrix): Reserve correct size for AM_MATRIX vector,
|
||
allocate it using gc instead of heap, use VEC_quick_push instead of
|
||
VEC_safe_push.
|
||
* graphite.c (build_access_matrix): Allocate AM_MATRIX vector using gc
|
||
instead of heap, use VEC_quick_push instead of VEC_safe_push.
|
||
* tree-data-ref.h (struct access_matrix): Change matrix to gc
|
||
allocated vector from heap allocated.
|
||
* lambda.h: Add DEF_VEC_ALLOC_P for gc allocated lambda_vector.
|
||
* tree-loop-linear.c (linear_transform_loops): Allocate nest
|
||
vector only after perfect_loop_nest_depth call.
|
||
|
||
2009-01-08 Sebastian Pop <sebastian.pop@amd.com>
|
||
Jan Sjodin <jan.sjodin@amd.com>
|
||
|
||
PR tree-optimization/38559
|
||
* graphite.c (debug_value, copy_constraint,
|
||
swap_constraint_variables, scale_constraint_variable, ): New.
|
||
(get_lower_bound, get_upper_bound): Removed.
|
||
(graphite_trans_bb_strip_mine): Clean up this code that works
|
||
only for constant number of iterations. Fully copy upper and
|
||
lower bound constraints, not only the constant part of them.
|
||
* graphite.h (debug_value): Declared.
|
||
|
||
2009-01-08 Ira Rosen <irar@il.ibm.com>
|
||
|
||
PR tree-optimization/37194
|
||
* tree-vect-transform.c (vect_estimate_min_profitable_iters):
|
||
Don't add the cost of cost model guard in prologue to scalar
|
||
outside cost in case of known number of iterations.
|
||
|
||
2009-01-07 Nathan Froyd <froydnj@codesourcery.com>
|
||
Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_legitimize_address): Check for
|
||
non-word-aligned REG+CONST addressing.
|
||
|
||
2009-01-07 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
PR target/38706
|
||
* config/alpha/alpha.c (alpha_end_function): For TARGET_ABI_OSF, call
|
||
free_after_compilation when outputting a thunk.
|
||
(alpha_output_mi_thunk_osf): Assert that we are processing a thunk.
|
||
Do not call free_after_compilation here.
|
||
|
||
2009-01-07 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/i386/i386.c (ix86_target_string): Use ARRAY_SIZE.
|
||
(ix86_valid_target_attribute_inner_p): Ditto.
|
||
|
||
2009-01-07 Jan Sjodin <jan.sjodin@amd.com>
|
||
|
||
PR tree-optimization/38492
|
||
PR tree-optimization/38498
|
||
* tree-check.c (operator_is_linear, scev_is_linear_expression): New.
|
||
* tree-chrec.h (scev_is_linear_expression): Declared.
|
||
* graphite.c (graphite_cannot_represent_loop_niter): New.
|
||
(scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter.
|
||
(graphite_loop_normal_form): Use gcc_assert.
|
||
(scan_tree_for_params): Use CASE_CONVERT.
|
||
(phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New.
|
||
(build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes.
|
||
Use gcc_assert. Discard scops that contain unhandled cases.
|
||
(build_scop_conditions): Return a boolean status for unhandled cases.
|
||
(strip_mine_profitable_p): Print the loop number, not its depth.
|
||
(is_interchange_valid): Pass the depth of the loop nest, don't
|
||
recompute it wrongly.
|
||
(graphite_trans_bb_block): Same.
|
||
(graphite_trans_bb_block): Print tentative of loop blocking.
|
||
(graphite_trans_scop_block): Do not print that the loop has been
|
||
blocked.
|
||
(graphite_transform_loops): Do not handle scops that contain condition
|
||
scalar phi nodes.
|
||
|
||
2009-01-07 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
AVX Programming Reference (December, 2008)
|
||
* config/i386/avxintrin.h (_mm256_stream_si256): New.
|
||
(_mm256_stream_pd): Likewise.
|
||
(_mm256_stream_ps): Likewise.
|
||
|
||
* config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTDQ256,
|
||
IX86_BUILTIN_MOVNTPD256 and IX86_BUILTIN_MOVNTPS256.
|
||
(ix86_special_builtin_type): Add VOID_FTYPE_PV4DI_V4DI.
|
||
(bdesc_special_args): Add __builtin_ia32_movntdq256,
|
||
__builtin_ia32_movntpd256 and __builtin_ia32_movntps256.
|
||
(ix86_init_mmx_sse_builtins): Handle VOID_FTYPE_PV4DI_V4DI.
|
||
(ix86_expand_special_args_builtin): Likewise.
|
||
|
||
* config/i386/sse.md (AVXMODEDI): New.
|
||
(avx_movnt<mode>): Likewise.
|
||
(avx_movnt<mode>): Likewise.
|
||
(<sse>_movnt<mode>): Remove AVX support.
|
||
(sse2_movntv2di): Likewise.
|
||
|
||
2009-01-07 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR middle-end/38751
|
||
* fold-const.c (extract_muldiv): Remove obsolete comment.
|
||
(fold_plusminus_mult_expr): Undo MINUS_EXPR
|
||
to PLUS_EXPR canonicalization for the canonicalization.
|
||
|
||
2009-01-07 Gerald Pfeifer <gerald@pfeifer.com>
|
||
|
||
* doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit
|
||
hosted cross-compilers generating less efficient code.
|
||
|
||
2009-01-06 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* function.h (rtl_data): Add a dbr_scheduled_p field.
|
||
* reorg.c (dbr_schedule): Set it.
|
||
(gate_handle_delay_slots): Check it.
|
||
* config/mips/mips.c (mips_base_delayed_branch): Delete.
|
||
(mips_reorg): Check flag_delayed_branch instead of
|
||
mips_base_delayed_branch.
|
||
(mips_override_options): Don't set mips_base_delayed_branch
|
||
or flag_delayed_branch.
|
||
|
||
2009-01-06 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
PR rtl-optimization/38426.
|
||
* ira.c (ira): Set current_function_is_leaf earlier.
|
||
|
||
2009-01-06 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR rtl-optimization/38722
|
||
* combine.c (try_combine): Don't modify PATTERN (i3) and notes
|
||
too early, only set a flag and modify after last possible
|
||
undo_all point.
|
||
|
||
2009-01-06 Janis Johnson <janis187@us.ibm.com>
|
||
|
||
PR c/34252
|
||
* ginclude/float.h: Rename DECnn_DEN to DECnn_SUBNORMAL_MIN.
|
||
* real.c (decimal_single_format): Correct values of emin and emax.
|
||
(decimal_double_format): Ditto.
|
||
(decimal_quad_format): Ditto.
|
||
* c-cppbuiltin.c (builtin_define_decimal_float_constants): Adjust
|
||
computation of DECnn_MIN and DECnn_MAX for corrected values of
|
||
emin and emax. Define __DECnn_SUBNORMAL_MIN__ instead of
|
||
__DECnn_MIN__, and adjust its computation for the corrected value
|
||
of emin.
|
||
|
||
2009-01-06 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR target/38744
|
||
* config/i386/i386.c (ix86_expand_call): Use ARRAY_SIZE.
|
||
|
||
2009-01-06 Gerald Pfeifer <gerald@pfeifer.com>
|
||
|
||
* doc/contrib.texi (Contributors): Slightly adjust the end note.
|
||
Add Robert Clark to the list of testers.
|
||
|
||
2009-01-06 Jan Hubicka <jh@suse.cz>
|
||
Kai Tietz <kai.tietz@onevision.com>
|
||
|
||
* config/i386/i386.md (*msabi_syvabi): Add SSE regs clobbers.
|
||
* config/i386/i386.c (ix86_expand_call): Add clobbers.
|
||
|
||
2009-01-06 Jan Hubicka <jh@suse.cz>
|
||
Kai Tietz <kai.tietz@onevision.com>
|
||
|
||
* config/i386/i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used
|
||
for w64 ABI.
|
||
* config/i386/i386.c (struct ix86_frame): Add padding0 and nsseregs.
|
||
(ix86_nsaved_regs): Count only general purpose regs.
|
||
(ix86_nsaved_sseregs): New.
|
||
(ix86_compute_frame_layout): Update nsseregs; set preferred alignment
|
||
to 16 for w64; compute padding and size of sse reg save area.
|
||
(ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only
|
||
general purpose regs.
|
||
(ix86_emit_save_sse_regs_using_mov): New.
|
||
(ix86_expand_prologue): Save SSE regs if needed.
|
||
(ix86_emit_restore_regs_using_mov): Use only general purpose regs.
|
||
(ix86_emit_restore_sse_regs_using_mov): New.
|
||
(ix86_expand_epilogue): Save SSE regs if needed.
|
||
|
||
2009-01-06 Jan Hubicka <jh@suse.cz>
|
||
Kai Tietz <kai.tietz@onevision.com>
|
||
|
||
* config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI
|
||
* config/i386/i386.c (init_cumulative_args): Disallow calls of MSABI
|
||
functions when accumulate outgoing args is off.
|
||
|
||
2009-01-06 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR bootstrap/38742
|
||
* ira-color.c (ira_reuse_stack_slot): Check ENABLE_IRA_CHECKING
|
||
before using pseudos_have_intersected_live_ranges_p.
|
||
|
||
* ira-int.h (ira_assert): Always define.
|
||
|
||
2009-01-06 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
AVX Programming Reference (December, 2008)
|
||
* config/i386/avxintrin.h (_mm_permute2_pd): Removed.
|
||
(_mm256_permute2_pd): Likewise.
|
||
(_mm_permute2_ps): Likewise.
|
||
(_mm256_permute2_ps): Likewise.
|
||
* config/i386/i386.md (UNSPEC_VPERMIL2): Likewise.
|
||
* config/i386/sse.md (avx_vpermil2<mode>3): Likewise.
|
||
|
||
* config/i386/i386.c (ix86_builtins): Remove
|
||
IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMIL2PS,
|
||
IX86_BUILTIN_VPERMIL2PD256 and IX86_BUILTIN_VPERMIL2PS256.
|
||
(ix86_builtin_type): Remove V8SF_FTYPE_V8SF_V8SF_V8SI_INT,
|
||
V4DF_FTYPE_V4DF_V4DF_V4DI_INT, V4SF_FTYPE_V4SF_V4SF_V4SI_INT
|
||
and V2DF_FTYPE_V2DF_V2DF_V2DI_INT.
|
||
(bdesc_args): Remove __builtin_ia32_vpermil2pd,
|
||
__builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256 and
|
||
__builtin_ia32_vpermil2ps256.
|
||
(ix86_init_mmx_sse_builtins): Updated.
|
||
(ix86_expand_args_builtin): Likewise.
|
||
|
||
2009-01-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
* pa.c (output_call): Relocate non-jump insns in the delay slot of
|
||
long absolute calls when generating PA 2.0 code.
|
||
|
||
2009-01-05 Vladimir Makarov <vmakarov@redhat.com>
|
||
|
||
PR rtl-optimization/38583
|
||
* params.h (IRA_MAX_CONFLICT_TABLE_SIZE): New macro.
|
||
|
||
* params.def (ira-max-conflict-table-size): New.
|
||
|
||
* doc/invoke.texi (ira-max-conflict-table-size): Decribe.
|
||
|
||
* ira.h (ira_conflicts_p): New external definition.
|
||
|
||
* ira-conflicts.c (build_conflict_bit_table): Do not build too big
|
||
table. Report this. Return result of building.
|
||
(ira_build_conflicts): Use ira_conflicts_p. Check result of
|
||
building conflict table.
|
||
|
||
* ira-color.c (fast_allocation): Use num instead of ira_allocnos_num.
|
||
(ira_color): Use ira_conflicts_p.
|
||
|
||
* global.c: Include ira.h.
|
||
(pseudo_for_reload_consideration_p, build_insn_chain): Use
|
||
ira_conflicts_p.
|
||
|
||
* Makefile.in (global.o): Add ira.h.
|
||
|
||
* ira-build.c (mark_all_loops_for_removal,
|
||
propagate_some_info_from_allocno): New.
|
||
(remove_unnecessary_allocnos): Call
|
||
propagate_some_info_from_allocno.
|
||
(remove_low_level_allocnos): New.
|
||
(remove_unnecessary_regions): Add parameter. Call
|
||
mark_all_loops_for_removal and remove_low_level_allocnos. Pass
|
||
parameter to remove_unnecessary_regions.
|
||
(ira_build): Remove all regions but root if the conflict table was
|
||
not built. Update conflict hard regs for allocnos crossing calls.
|
||
|
||
* ira.c (ira_conflicts_p): New global.
|
||
(ira): Define and use ira_conflicts_p.
|
||
|
||
* reload1.c (compute_use_by_pseudos, reload, count_pseudo,
|
||
count_spilled_pseudo, find_reg, alter_reg, finish_spills,
|
||
emit_input_reload_insns, delete_output_reload): Use ira_conflicts_p.
|
||
|
||
2009-01-06 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* gengtype-lex.l (YY_NO_INPUT): Define.
|
||
|
||
2009-01-05 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
||
|
||
PR c/34911
|
||
* c-common.c (handle_vector_size_attribute): Also reject
|
||
BOOLEAN_TYPE types.
|
||
|
||
2009-01-05 Sebastian Pop <sebastian.pop@amd.com>
|
||
|
||
PR tree-optimization/38492
|
||
* graphite.c (rename_map_elt, debug_rename_elt,
|
||
debug_rename_map_1, debug_rename_map, new_rename_map_elt,
|
||
rename_map_elt_info, eq_rename_map_elts,
|
||
get_new_name_from_old_name, bb_in_sese_p): Moved around.
|
||
(sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use.
|
||
(sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb.
|
||
(sese_build_livein_liveouts): New.
|
||
(new_sese, free_sese): New.
|
||
(new_scop): Call new_sese.
|
||
(free_scop): Call free_sese.
|
||
(rename_variables_from_edge, rename_phis_end_scop): Removed.
|
||
(register_old_new_names): Renamed register_old_and_new_names.
|
||
(register_scop_liveout_renames, add_loop_exit_phis,
|
||
insert_loop_close_phis, struct igp,
|
||
default_liveout_before_guard, add_guard_exit_phis,
|
||
insert_guard_phis, copy_renames): New.
|
||
(translate_clast): Call insert_loop_close_phis and insert_guard_phis.
|
||
(sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge.
|
||
(rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts.
|
||
(scop_adjust_phis_for_liveouts): New.
|
||
(gloog): Call scop_adjust_phis_for_liveouts.
|
||
|
||
* graphite.h (struct sese): Documented. Added fields liveout,
|
||
num_ver and livein.
|
||
(SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New.
|
||
(new_sese, free_sese, sese_build_livein_liveouts): Declared.
|
||
(struct scop): Added field liveout_renames.
|
||
(SCOP_LIVEOUT_RENAMES): New.
|
||
|
||
2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com>
|
||
|
||
PR tree-optimization/38510
|
||
* graphite.c (recompute_all_dominators): Call mark_irreducible_loops.
|
||
(translate_clast): Call recompute_all_dominators before
|
||
graphite_verify.
|
||
(gloog): Call recompute_all_dominators before graphite_verify.
|
||
|
||
2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com>
|
||
Jan Sjodin <jan.sjodin@amd.com>
|
||
|
||
PR tree-optimization/38500
|
||
* graphite.c (create_sese_edges): Call fix_loop_structure after
|
||
splitting blocks.
|
||
|
||
2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
|
||
|
||
* config.gcc: Add m32r*-*-rtems*.
|
||
* config/m32r/rtems.h: New file.
|
||
|
||
2009-01-05 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
|
||
(.po.pox): Likewise.
|
||
(po/gcc.pot): Likewise.
|
||
|
||
2009-01-04 David S. Miller <davem@davemloft.net>
|
||
|
||
* config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED_RTX): Delete.
|
||
(STARTING_FRAME_OFFSET): Always set to zero.
|
||
|
||
2009-01-04 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* tree.def (LSHIFT_EXPR, RSHIFT_EXPR): Add commentary.
|
||
* tree-cfg.c (verify_gimple_assign_binary): Allow shifts of
|
||
fixed-point types, and vectors of the same.
|
||
|
||
2009-01-04 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* config/mips/sync.md (*mb_barrier): Rename to...
|
||
(*memory_barrier): ...this.
|
||
|
||
2009-01-04 Jonathan Wakely <jwakely.gcc@gmail.com>
|
||
|
||
* doc/extend.texi (Function Attributes): Move @cindex after @item
|
||
for 'artificial' and 'flatten'. Fix grammar for 'externally_visible'
|
||
and put in alphabetical order. Fix 'target' name and put in order.
|
||
* doc/invoke.texi (-Wstrict-null-sentinel, -fipa-matrix-reorg): Fix
|
||
typos.
|
||
|
||
2009-01-04 Uros Bizjak <ubizjak@gmail.com>
|
||
|
||
* config/s390/s390.md (UNSPEC_MB): Rename from UNSPECV_MB.
|
||
(memory_barrier): Expand as unspec instead of unspec_volatile.
|
||
Remove mem:BLK from insn operands. Use Pmode scratch register.
|
||
(*memory_barrier): Define as unspec instead of unspec_volatile.
|
||
Use (match_dup 0) as input operand.
|
||
|
||
* config/sparc/sparc.md (UNSPEC_MEMBAR): Rename from UNSPECV_MEMBAR.
|
||
* config/sparc/sync.md (memory_barrier): Expand as unspec instead of
|
||
unspec_volatile. Remove mem:BLK from insn operands. Use Pmode
|
||
scratch register. Remove operand 1.
|
||
(*stbar): Define as unspec instead of unspec_volatile.
|
||
Use (match_dup 0) as input operand, remove (const_int 8).
|
||
(*membar): Define as unspec instead of unspec_volatile.
|
||
Use (match_dup 0) as input operand, remove input operand 2.
|
||
|
||
* config/xtensa/xtensa.md (UNSPEC_MEMW): Rename from UNSPECV_MEMW.
|
||
(memory_barrier): Expand as unspec instead of unspec_volatile.
|
||
Remove mem:BLK from insn operands. Use Pmode scratch register.
|
||
(*memory_barrier): Define as unspec instead of unspec_volatile.
|
||
Use (match_dup 0) as input operand.
|
||
|
||
* config/ia64/sync.md (memory_barrier): Redefine as expander pattern.
|
||
Remove mem:BLK from insn operands. Use Pmode scratch register.
|
||
Set volatile flag on operand 0.
|
||
(*memory_barrier): New insn pattern.
|
||
|
||
* config/rs6000/sync.md (memory_barrier): Remove mem:BLK from
|
||
insn operands.
|
||
(*memory_barrier): Use (match_dup 0) as input operand.
|
||
|
||
* config/mips/sync.md (memory_barrier): Redefine as expander pattern.
|
||
Remove mem:BLK from insn operands. Use Pmode scratch register.
|
||
Set volatile flag on operand 0.
|
||
(*mb_internal): New insn pattern.
|
||
|
||
* config/alpha/sync.md (*memory_barrier): Rename from *mb_internal.
|
||
|
||
2009-01-04 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
PR middle-end/38586
|
||
* function.c (struct temp_slot): Move to the section of the file
|
||
that deals with temp slots. Remove field 'address'.
|
||
(temp_slot_address_table): New hash table of address -> temp slot.
|
||
(struct temp_slot_address_entry): New struct, items for the table.
|
||
(temp_slot_address_compute_hash, temp_slot_address_hash,
|
||
temp_slot_address_eq, insert_temp_slot_address): Support functions
|
||
for the new table.
|
||
(find_temp_slot_from_address): Rewrite to use the new hash table.
|
||
(remove_unused_temp_slot_addresses): Remove addresses of temp
|
||
slots that have been made available.
|
||
(remove_unused_temp_slot_addresses_1): Call-back for htab_traverse,
|
||
worker function for remove_unused_temp_slot_addresses.
|
||
(assign_stack_temp_for_type): Don't clear the temp slot address list.
|
||
Add the temp slot address to the address -> temp slot map.
|
||
(update_temp_slot_address): Update via insert_temp_slot_address.
|
||
(free_temp_slots): Call remove_unused_temp_slot_addresses.
|
||
(pop_temp_slots): Likewise.
|
||
(init_temp_slots): Allocate the address -> temp slot map, or empty
|
||
the map if it is already allocated.
|
||
(prepare_function_start): Initialize temp slot processing.
|
||
|
||
2009-01-04 Steven Bosscher <steven@gcc.gnu.org>
|
||
|
||
PR middle-end/38584
|
||
* cfgexpand.c (estimate_stack_frame_size): Simplify the estimate:
|
||
Calculate the size of all stack vars assuming no packing of stack
|
||
vars will happen, replacing a quadratic algorithm with a linear one.
|
||
|
||
2009-01-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR target/38707
|
||
* expmed.c (store_bit_field_1): Don't modify op0 if movstrict insn
|
||
can't be used.
|
||
|
||
2009-01-03 Diego Novillo <dnovillo@google.com>
|
||
|
||
* doc/contrib.texi: Update contributions.
|
||
|
||
2009-01-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c++/38705
|
||
* builtins.c (fold_builtin_memory_op): Give up if either operand
|
||
is volatile. Set srctype or desttype to non-qualified version
|
||
of the other type.
|
||
|
||
PR c/38700
|
||
* builtins.c (fold_builtin_expect): Only check DECL_WEAK for VAR_DECLs
|
||
and FUNCTION_DECLs.
|
||
|
||
2009-01-02 Kenneth Zadeck <zadeck@naturalbridge.com>
|
||
|
||
PR rtl-optimization/35805
|
||
* df-problems.c (df_lr_finalize): Add recursive call to resolve lr
|
||
problem if fast dce is able to remove any instructions.
|
||
* dce.c (dce_process_block): Fix dump message.
|
||
|
||
2009-01-02 Mark Mitchell <mark@codesourcery.com>
|
||
|
||
PR 33649
|
||
* tree-ssa-pre.c (compute_antic): Correct loop bounds.
|
||
|
||
2009-01-02 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR middle-end/38690
|
||
* tree-flow.h (op_code_prio, op_prio): New prototypes.
|
||
* tree-pretty-print.c (op_code_prio): New function.
|
||
(op_prio): No longer static. Use op_code_prio.
|
||
* gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs):
|
||
Use op_prio and op_code_prio to determine if () should be
|
||
printed around operand(s) or not.
|
||
|
||
* gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
|
||
dump_gimple_call, dump_gimple_switch, dump_gimple_cond,
|
||
dump_gimple_label, dump_gimple_try, dump_symbols, dump_gimple_phi,
|
||
dump_gimple_mem_ops, dump_bb_header, dump_bb_end, pp_cfg_jump): Use
|
||
pp_character instead of pp_string for single letter printing.
|
||
|
||
2009-01-02 Richard Sandiford <rdsandiford@googlemail.com>
|
||
|
||
* doc/extend.texi: Fix '#pragma GCC option' typo.
|
||
|
||
2009-01-02 Richard Guenther <rguenther@suse.de>
|
||
|
||
* doc/install.texi (--enable-checking): Mention different
|
||
default for stage1.
|
||
(--enable-stage1-checking): Document.
|
||
|
||
2009-01-01 Andrew Pinski <pinskia@gmail.com>
|
||
|
||
PR middle-end/30142
|
||
* tree-cfg.c (verify_expr): Add INDIRECT_REF case. Change MODIFY_EXPR
|
||
case to be an error.
|
||
|
||
2009-01-02 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/fp-bit.h (pack_d): Constify argument.
|
||
* config/fp-bit.c (makenan): Constify return type. Remove casts.
|
||
(isnan): Constify argument.
|
||
(isinf): Likewise.
|
||
(iszero): Likewise.
|
||
(pack_d): Likewise.
|
||
(_fpadd_parts): Constify return type.
|
||
(_fpmul_parts): Likewise.
|
||
(_fpdiv_parts): Likewise.
|
||
|
||
2009-01-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/36489
|
||
* c-typeck.c (add_pending_init): Add IMPLICIT argument. Only
|
||
warn about overwriting initializer with side-effects or
|
||
-Woverride-init if !IMPLICIT.
|
||
(output_init_element): Likewise. Pass IMPLICIT down to
|
||
add_pending_init.
|
||
(process_init_element): Add IMPLICIT argument. Pass it down
|
||
to output_init_element.
|
||
(push_init_element, pop_init_level, set_designator): Adjust
|
||
process_init_element callers.
|
||
(set_nonincremental_init, set_nonincremental_init_from_string):
|
||
Adjust add_pending_init callers.
|
||
(output_pending_init_elements): Adjust output_init_element callers.
|
||
* c-tree.h (process_init_element): Adjust prototype.
|
||
* c-parser.c (c_parser_initelt, c_parser_initval): Adjust
|
||
process_init_element callers.
|
||
|
||
|
||
Copyright (C) 2009 Free Software Foundation, Inc.
|
||
|
||
Copying and distribution of this file, with or without modification,
|
||
are permitted in any medium without royalty provided the copyright
|
||
notice and this notice are preserved.
|