* configure.ac (ac_lto_plugin_ldflags): Set to -Wc,-static-libgcc
for gcc.
* configure: Regenerate.
* Makefile.am (AM_LDFLAGS): New variable.
(liblto_plugin_la_LDFLAGS): Add it.
* Makefile.in: Regenerate.
From-SVN: r208614
2014-03-16 François Dumont <fdumont@gcc.gnu.org>
Complete:
2014-01-20 François Dumont <fdumont@gcc.gnu.org>
* scripts/create_testsuite_files: Add testsuite/experimental in
the list of folders to search for tests.
From-SVN: r208606
* config/sparc/sparc-protos.h (tls_call_delay): Delete.
(eligible_for_call_delay): New prototype.
* config/sparc/sparc.c (tls_call_delay): Rename into...
(eligible_for_call_delay): ...this. Return false if the instruction
cannot be put in the delay slot of a branch.
(eligible_for_restore_insn): Simplify.
(eligible_for_return_delay): Return false if the instruction cannot be
put in the delay slot of a branch and simplify.
(eligible_for_sibcall_delay): Return false if the instruction cannot be
put in the delay slot of a branch.
* config/sparc/sparc.md (fix_ut699): New attribute.
(tls_call_delay): Delete.
(in_call_delay): Reimplement.
(eligible_for_sibcall_delay): Rename into...
(in_sibcall_delay): ...this.
(eligible_for_return_delay): Rename into...
(in_return_delay): ...this.
(in_branch_delay): Reimplement.
(in_uncond_branch_delay): Delete.
(in_annul_branch_delay): Delete.
From-SVN: r208597
2014-03-15 Jerry DeLisle <jvdelisle@gcc.gnu>
PR libfortran/58324
* io/list_read.c (finish_list_read): Read one character to check
for the end of the file. If it is the end, then issue the file
end error message. If not, use eat_line to reach the end
without giving error. The next attempt to read will then
issue the error as described above.
From-SVN: r208591
2014-03-15 Janus Weil <janus@gcc.gnu.org>
PR fortran/55207
* decl.c (match_attr_spec): Variables in the main program implicitly
get the SAVE attribute in Fortran 2008.
2014-03-15 Janus Weil <janus@gcc.gnu.org>
PR fortran/55207
* gfortran.dg/assumed_rank_7.f90: Explicitly deallocate variables.
* gfortran.dg/c_ptr_tests_16.f90: Put into subroutine.
* gfortran.dg/inline_sum_bounds_check_1.f90: Add
-Wno-aggressive-loop-optimizations and remove an unused variable.
* gfortran.dg/intent_optimize_1.f90: Put into subroutine.
* gfortran.dg/pointer_init_9.f90: New.
* gfortran.dg/volatile4.f90: Put into subroutine.
* gfortran.dg/volatile6.f90: Ditto.
From-SVN: r208590
fortran/
PR fortran/60392
* trans-array.c (gfc_conv_array_parameter): Don't reuse the descriptor
if it has transposed dimensions.
testsuite/
PR fortran/60392
* gfortran.dg/transpose_4.f90: New test.
From-SVN: r208581
PR ipa/58721
* config/abi/pre/gnu.ver (GLIBCXX_3.4.11): Remove unused pattern for
_ZNSt12system_errorC* symbols which are not exported on any target.
From-SVN: r208572
PR middle-end/60484
* common.opt (dump_base_name_prefixed): New Variable.
* opts.c (finish_options): Don't prepend directory to x_dump_base_name
if x_dump_base_name_prefixed is already set, set it at the end.
Co-Authored-By: Marek Polacek <polacek@redhat.com>
From-SVN: r208571
2014-03-14 Richard Biener <rguenther@suse.de>
PR middle-end/60518
* cfghooks.c (split_block): Properly adjust all loops the
block was a latch of.
* g++.dg/pr60518.C: New testcase.
From-SVN: r208567
PR target/59396
* config/avr/avr.c (avr_set_current_function): Pass function name
through default_strip_name_encoding before sanity checking instead
of skipping the first char of the assembler name.
From-SVN: r208562
PR middle-end/36282
* c-pragma.c (apply_pragma_weak): Only look at
TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
DECL_ASSEMBLER_NAME_SET_P (decl).
(maybe_apply_pending_pragma_weaks): Exit early if
vec_safe_is_empty (pending_weaks) rather than only when
!pending_weaks.
(maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
set assembler name back to NULL afterwards.
* c-c++-common/pr36282-1.c: New test.
* c-c++-common/pr36282-2.c: New test.
* c-c++-common/pr36282-3.c: New test.
* c-c++-common/pr36282-4.c: New test.
From-SVN: r208557
PR debug/60438
* config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
(ix86_force_to_memory, ix86_free_from_memory): Remove.
* config/i386/i386-protos.h: Likewise.
* config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
in the expander instead of a splitter.
(float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
any possibility of requiring a memory.
(*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
(*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
(fp branch splitters): Update for ix86_split_fp_branch.
(*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
(*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
(splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
(*fop_<MODEF>_2_i387): Remove f/r alternative.
(*fop_<MODEF>_3_i387): Likewise.
(*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
(splitters for the fop_* register patterns): Remove.
(fscalexf4_i387): Rename from *fscalexf4_i387.
(ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
From-SVN: r208556
PR tree-optimization/59779
* tree-dfa.c (get_ref_base_and_extent): Use double_int
type for bitsize and maxsize instead of HOST_WIDE_INT.
From-SVN: r208554
* regex.c (bzero) [!_LIBC]: Define without coma expression.
(regerror): Cast the call to memcpy to (void) to avoid unused
value warnings.
From-SVN: r208553
PR ada/51483
* cstand.adb (Register_Float_Type): Add 'precision' parameter and use
it to set the RM size. Use directly 'size' for the Esize.
(Create_Back_End_Float_Types): Adjust call to above.
* get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
* set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
(Write_Target_Dependent_Values): Adjust comment.
* set_targ.adb (Register_Float_Type): Add 'precision' parameter and
deal with it.
(Write_Target_Dependent_Values): Write the precision in lieu of size.
(Initialization): Read the precision in lieu of size and compute the
size from the precision and the alignment.
* gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
* gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
types for vector modes, pass the size in addition to the precision.
From-SVN: r208546
PR tree-optimization/59025
PR middle-end/60418
* tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
From-SVN: r208535
2014-03-12 Jerry DeLisle <jvdelisle@gcc.gnu>
PR libfortran/38199
* io/read.c (read_decimal): Quickly skip spaces to avoid calls
to next_char.
* io/unit.c (is_trim_ok): New helper function to check various
conditions to see if its OK to trim the internal unit string.
(get_internal_unit): Use LEN_TRIM to shorten selected internal
unit strings for optimizing READ. Enable this optimization for
formatted READ.
* io/list_read.c (finish_list_read): Don't call eat_line for
internal units.
From-SVN: r208528
[gcc]
2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
(VEC_M): Likewise.
(VEC_N): Likewise.
(VEC_R): Likewise.
(VEC_base): Likewise.
(mov<MODE>, VEC_M modes): If we are loading TImode into VSX
registers, we need to swap double words in little endian mode.
* config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
to be a container mode for 128-bit integer operations added in ISA
2.07. Unlike TImode and PTImode, the preferred register set is
the Altivec/VMX registers for the 128-bit operations.
* config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
declarations.
(rs6000_split_128bit_ok_p): Likewise.
* config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
macros for creating ISA 2.07 normal and overloaded builtin
functions with 3 arguments.
(BU_P8V_OVERLOAD_3): Likewise.
(VPERM_1T): Add support for V1TImode in 128-bit vector operations
for use as overloaded functions.
(VPERM_1TI_UNS): Likewise.
(VSEL_1TI): Likewise.
(VSEL_1TI_UNS): Likewise.
(ST_INTERNAL_1ti): Likewise.
(LD_INTERNAL_1ti): Likewise.
(XXSEL_1TI): Likewise.
(XXSEL_1TI_UNS): Likewise.
(VPERM_1TI): Likewise.
(VPERM_1TI_UNS): Likewise.
(XXPERMDI_1TI): Likewise.
(SET_1TI): Likewise.
(LXVD2X_V1TI): Likewise.
(STXVD2X_V1TI): Likewise.
(VEC_INIT_V1TI): Likewise.
(VEC_SET_V1TI): Likewise.
(VEC_EXT_V1TI): Likewise.
(EQV_V1TI): Likewise.
(NAND_V1TI): Likewise.
(ORC_V1TI): Likewise.
(VADDCUQ): Add support for 128-bit integer arithmetic instructions
added in ISA 2.07. Add both normal 'altivec' builtins, and the
overloaded builtin.
(VADDUQM): Likewise.
(VSUBCUQ): Likewise.
(VADDEUQM): Likewise.
(VADDECUQ): Likewise.
(VSUBEUQM): Likewise.
(VSUBECUQ): Likewise.
* config/rs6000/rs6000-c.c (__int128_type): New static to hold
__int128_t and __uint128_t types.
(__uint128_type): Likewise.
(altivec_categorize_keyword): Add support for vector __int128_t,
vector __uint128_t, vector __int128, and vector unsigned __int128
as a container type for TImode operations that need to be done in
VSX/Altivec registers.
(rs6000_macro_to_expand): Likewise.
(altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
to support 128-bit integer instructions vaddcuq, vadduqm,
vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
(altivec_resolve_overloaded_builtin): Add support for V1TImode.
* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
for V1TImode, and set up preferences to use VSX/Altivec
registers. Setup VSX reload handlers.
(rs6000_debug_reg_global): Likewise.
(rs6000_init_hard_regno_mode_ok): Likewise.
(rs6000_preferred_simd_mode): Likewise.
(vspltis_constant): Do not allow V1TImode as easy altivec
constants.
(easy_altivec_constant): Likewise.
(output_vec_const_move): Likewise.
(rs6000_expand_vector_set): Convert V1TImode set and extract to
simple move.
(rs6000_expand_vector_extract): Likewise.
(reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
addressing.
(rs6000_const_vec): Add support for V1TImode.
(rs6000_emit_le_vsx_load): Swap double words when loading or
storing TImode/V1TImode.
(rs6000_emit_le_vsx_store): Likewise.
(rs6000_emit_le_vsx_move): Likewise.
(rs6000_emit_move): Add support for V1TImode.
(altivec_expand_ld_builtin): Likewise.
(altivec_expand_st_builtin): Likewise.
(altivec_expand_vec_init_builtin): Likewise.
(altivec_expand_builtin): Likewise.
(rs6000_init_builtins): Add support for V1TImode type. Add
support for ISA 2.07 128-bit integer builtins. Define type names
for the VSX/Altivec vector types.
(altivec_init_builtins): Add support for overloaded vector
functions with V1TImode type.
(rs6000_preferred_reload_class): Prefer Altivec registers for
V1TImode.
(rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
external function.
(rs6000_split_128bit_ok_p): Likewise.
(rs6000_handle_altivec_attribute): Create V1TImode from vector
__int128_t and vector __uint128_t.
* config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
and mode attributes.
(VSX_M): Likewise.
(VSX_M2): Likewise.
(VSm): Likewise.
(VSs): Likewise.
(VSr): Likewise.
(VSv): Likewise.
(VS_scalar): Likewise.
(VS_double): Likewise.
(vsx_set_v1ti): New builtin function to create V1TImode from
TImode.
* config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say
whether we support the ISA 2.07 128-bit integer arithmetic
instructions.
(ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
(enum rs6000_builtin_type_index): Add fields to hold V1TImode
and TImode types for use with the builtin functions.
(V1TI_type_node): Likewise.
(unsigned_V1TI_type_node): Likewise.
(intTI_type_internal_node): Likewise.
(uintTI_type_internal_node): Likewise.
* config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA
2.07 128-bit builtin functions.
(UNSPEC_VADDEUQM): Likewise.
(UNSPEC_VADDECUQ): Likewise.
(UNSPEC_VSUBCUQ): Likewise.
(UNSPEC_VSUBEUQM): Likewise.
(UNSPEC_VSUBECUQ): Likewise.
(VM): Add V1TImode to vector mode iterators.
(VM2): Likewise.
(VI_unit): Likewise.
(altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
(altivec_vaddcuq): Likewise.
(altivec_vsubuqm): Likewise.
(altivec_vsubcuq): Likewise.
(altivec_vaddeuqm): Likewise.
(altivec_vaddecuq): Likewise.
(altivec_vsubeuqm): Likewise.
(altivec_vsubecuq): Likewise.
* config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
mode iterators.
(BOOL_128): Likewise.
(BOOL_REGS_OUTPUT): Likewise.
(BOOL_REGS_OP1): Likewise.
(BOOL_REGS_OP2): Likewise.
(BOOL_REGS_UNARY): Likewise.
(BOOL_REGS_AND_CR0): Likewise.
* config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
128-bit integer builtin support.
(vec_vadduqm): Likewise.
(vec_vaddecuq): Likewise.
(vec_vaddeuqm): Likewise.
(vec_vsubecuq): Likewise.
(vec_vsubeuqm): Likewise.
(vec_vsubcuq): Likewise.
(vec_vsubuqm): Likewise.
* doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
128-bit integer add/subtract to ISA 2.07.
[gcc/testsuite]
2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc.target/powerpc/p8vector-int128-1.c: New test to test ISA
2.07 128-bit arithmetic.
* gcc.target/powerpc/p8vector-int128-2.c: Likewise.
* gcc.target/powerpc/timode_off.c: Restrict cpu type to power5,
due to when TImode is allowed in VSX registers, the allowable
address modes for TImode is just a single indirect address in
order for the value to be loaded and store in either GPR or VSX
registers. This affects the generated code, and it would cause
this test to fail, when such an option is used.
From-SVN: r208522
libstdc++-v3/
PR libstdc++/59392
* libsupc++/eh_call.cc (__cxa_call_unexpected): Call __do_catch with
the address of a null pointer, not with a null pointer to pointer.
Copy comment for this case from eh_personality.cc:__cxa_call_unexpected.
* testsuite/18_support/bad_exception/59392.cc: New file.
Co-Authored-By: Mark Seaborn <mseaborn@google.com>
From-SVN: r208519
