Commit Graph

134084 Commits

Author SHA1 Message Date
Jakub Jelinek abb5020711 re PR ipa/63838 (ipa-pure-const miscomputes can_throw)
PR ipa/63838
	* ipa-pure-const.c (propagate_nothrow): Walk w->indirect_calls
	chain instead of node->indirect_calls.  Put !can_throw into
	conditions of all the loops.

	* g++.dg/ipa/pr63838.C: New test.

From-SVN: r217449
2014-11-13 00:09:15 +01:00
H.J. Lu f03cee1186 Use gen_rtx_REG to set pic_offset_table_rtx
* config/i386/i386.c (x86_output_mi_thunk): Use gen_rtx_REG to
	set pic_offset_table_rtx.

From-SVN: r217448
2014-11-12 13:50:20 -08:00
Matthew Fortune 050af1445b Implement MIPS o32 FPXX, FP64, FP64A ABI extensions.
2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>

gcc/
	* common/config/mips/mips-common.c (mips_handle_option): Ensure
	that -mfp32, -mfp64 disable -mfpxx and -mfpxx disables -mfp64.
	* config.gcc (--with-fp-32): New option.
	(--with-odd-spreg-32): Likewise.
	* config.in (HAVE_AS_DOT_MODULE): New config define.
	* config/mips/mips-protos.h
	(mips_secondary_memory_needed): New prototype.
	(mips_hard_regno_caller_save_mode): Likewise.
	* config/mips/mips.c (mips_get_reg_raw_mode): New static prototype.
	(mips_get_arg_info): Assert that V2SFmode is only handled specially
	with TARGET_PAIRED_SINGLE_FLOAT.
	(mips_return_mode_in_fpr_p): Likewise.
	(mips16_call_stub_mode_suffix): Likewise.
	(mips_get_reg_raw_mode): New static function.
	(mips_return_fpr_pair): O32 return values span two registers.
	(mips16_build_call_stub): Likewise.
	(mips_function_value_regno_p): Support both FP return registers.
	(mips_output_64bit_xfer): Use mthc1 whenever TARGET_HAS_MXHC1.  Add
	specific cases for TARGET_FPXX to move via memory.
	(mips_dwarf_register_span): For TARGET_FPXX pretend that modes larger
	than UNITS_PER_FPREG 'span' one register.
	(mips_dwarf_frame_reg_mode): New static function.
	(mips_file_start): Switch to using .module instead of .gnu_attribute.
	No longer support FP ABI 4 (-mips32r2 -mfp64), replace with FP ABI 6.
	Add FP ABI 5 (-mfpxx) and FP ABI 7 (-mfp64 -mno-odd-spreg).
	(mips_save_reg, mips_restore_reg): Always represent DFmode frame
	slots with two CFI directives even for O32 FP64.
	(mips_for_each_saved_gpr_and_fpr): Account for fixed_regs when
	saving/restoring callee-saved registers.
	(mips_hard_regno_mode_ok_p): Implement O32 FP64A extension.
	(mips_secondary_memory_needed): New function.
	(mips_option_override): ABI check for TARGET_FLOATXX.  Disable
	odd-numbered single-precision registers	when using TARGET_FLOATXX.
	Implement -modd-spreg and defaults.
	(mips_conditional_register_usage): Redefine O32 FP64 to match O32 FP32
	callee-saved behaviour.
	(mips_hard_regno_caller_save_mode): Implement.
	(TARGET_GET_RAW_RESULT_MODE): Define target hook.
	(TARGET_GET_RAW_ARG_MODE): Define target hook.
	(TARGET_DWARF_FRAME_REG_MODE): Define target hook.
	* config/mips/mips.h (TARGET_FLOAT32): New macro.
	(TARGET_O32_FP64A_ABI): Likewise.
	(TARGET_CPU_CPP_BUILTINS): TARGET_FPXX is __mips_fpr==0. Add
	_MIPS_SPFPSET builtin define.
	(MIPS_FPXX_OPTION_SPEC): New macro.
	(OPTION_DEFAULT_SPECS): Pass through --with-fp-32=* to -mfp and
	--with-odd-spreg-32=* to -m[no-]odd-spreg.
	(ISA_HAS_ODD_SPREG): New macro.
	(ISA_HAS_MXHC1): True for anything other than -mfp32.
	(ASM_SPEC): Pass through mfpxx, mfp64, -mno-odd-spreg and -modd-spreg.
	(MIN_FPRS_PER_FMT): Redefine in terms of TARGET_ODD_SPREG.
	(HARD_REGNO_CALLER_SAVE_MODE): Define.  Implement O32 FPXX extension
	(HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
	(SECONDARY_MEMORY_NEEDED): Likewise.
	(FUNCTION_ARG_REGNO_P): Update for O32 FPXX and FP64 extensions.
	* config/mips/mips.md (define_attr enabled): Implement O32 FPXX and
	FP64A ABI extensions.
	(move_doubleword_fpr<mode>): Use ISA_HAS_MXHC1 instead of
	TARGET_FLOAT64.
	* config/mips/mips.opt (mfpxx): New target option.
	(modd-spreg): Likewise.
	* config/mips/mti-elf.h (DRIVER_SELF_SPECS): Infer FP ABI from arch.
	* config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise and remove
	fp64 sysroot.
	* config/mips/t-mti-elf: Remove fp64 multilib.
	* config/mips/t-mti-linux: Likewise.
	* configure.ac: Detect .module support.
	* configure: Regenerate.
	* doc/invoke.texi: Document -mfpxx, -modd-spreg, -mno-odd-spreg option.
	* doc/install.texi (--with-fp-32, --with-odd-spreg-32): Document new
	options.

gcc/testsuite/
	* gcc.target/mips/args-1.c: Handle __mips_fpr == 0.
	* gcc.target/mips/call-clobbered-1.c: New.
	* gcc.target/mips/call-clobbered-2.c: New.
	* gcc.target/mips/call-clobbered-3.c: New.
	* gcc.target/mips/call-clobbered-4.c: New.
	* gcc.target/mips/call-clobbered-5.c: New.
	* gcc.target/mips/call-saved-4.c: New.
	* gcc.target/mips/call-saved-5.c: New.
	* gcc.target/mips/call-saved-6.c: New.
	* gcc.target/mips/mips.exp: Support -mfpxx, -ffixed-f*,
	and -m[no-]odd-spreg.  Use _MIPS_SPFPSET to determine default
	odd-spreg option.  Account for -modd-spreg in minimum arch code.
	* gcc.target/mips/movdf-1.c: New.
	* gcc.target/mips/movdf-2.c: New.
	* gcc.target/mips/movdf-3.c: New.
	* gcc.target/mips/oddspreg-1.c: New.
	* gcc.target/mips/oddspreg-2.c: New.
	* gcc.target/mips/oddspreg-3.c: New.
	* gcc.target/mips/oddspreg-4.c: New.
	* gcc.target/mips/oddspreg-5.c: New.
	* gcc.target/mips/oddspreg-6.c: New.

libgcc/
	* config/mips/mips16.S: Set .module when supported.  Update O32
	FP64 calling convention and use for FPXX when possible.  Add FPXX
	calling convention fallback case.

From-SVN: r217446
2014-11-12 21:39:46 +00:00
H.J. Lu 21c767169b Initialize PIC register for large PIC model C++ thunk
gcc/

	PR target/63815
	* config/i386/i386.c (ix86_init_large_pic_reg): New.  Extracted
	from ...
	(ix86_init_pic_reg): Here.  Use ix86_init_large_pic_reg.
	(x86_output_mi_thunk): Set PIC register to %r11.  Call
	ix86_init_large_pic_reg to initialize PIC register.

gcc/testsuite/

	PR target/63815
	* g++.dg/other/pr63815.C: New test.

From-SVN: r217445
2014-11-12 13:16:14 -08:00
Paolo Carlini 186ad798b9 DR 1510 PR c++/60420
/cp
2014-11-12  Paolo Carlini  <paolo.carlini@oracle.com>

	DR 1510
	PR c++/60420
	* cp-tree.h (struct cp_decl_specifier_seq): Add decltype_p bool field.
	* decl.c (grokdeclarator): Use it.
	* parser.c (cp_parser_simple_type_specifier): Likewise.
	* pt.c (tsubst, case DECLTYPE_TYPE): Use tf_ignore_bad_quals.

/testsuite
2014-11-12  Paolo Carlini  <paolo.carlini@oracle.com>

	DR 1510
	PR c++/60420
	* g++.dg/cpp0x/decltype61.C: New.

From-SVN: r217444
2014-11-12 20:43:09 +00:00
Kai Tietz 7eb0def89e sdbout.c (sdbout_symbol): Eliminate register only if decl isn't a global variable.
2014-11-12  Kai Tietz  <ktietz@redhat.com>

        * sdbout.c (sdbout_symbol): Eliminate register only
        if decl isn't a global variable.

From-SVN: r217443
2014-11-12 21:04:50 +01:00
Jonathan Wakely d8af84e67b Implement resolutions of LWG 2399, 2400 and 2401.
* include/bits/shared_ptr.h (shared_ptr, weak_ptr): Define
	_Convertible alias template to simplify constraints.
	(shared_ptr(unique_ptr<TD>&&)): Constrain (LWG 2399).
	* include/bits/shared_ptr_base.h: Likewise.
	(_Sp_counted_deleter::_M_get_deleter()): Use addressof (LWG 2400).
	* include/std/functional (function::operator=(nullptr_t)): Add
	noexcept (LWG 2401).
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Adjust dg-error.

From-SVN: r217442
2014-11-12 19:41:36 +00:00
H.J. Lu 3e147937ea Add a testcase for PR tree-optimization/63835
PR tree-optimization/63835
	* gcc.dg/pr63835.c: New test.

From-SVN: r217441
2014-11-12 10:56:50 -08:00
Alan Lawrence 2a49c16d6b Add bounds checking to vqdm*_lane intrinsics via a qualifier that also flips endianness
gcc/:

	* config/aarch64/aarch64.c (aarch64_simd_lane_bounds): Display indices.

	* config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers): Add
	qualifier_lane_index.
	(aarch64_types_ternop_lane_qualifiers, TYPES_TERNOP_LANE): Rename to...
	(aarch64_types_quadop_lane_qualifiers, TYPES_QUADOP_LANE): ...these.
	(aarch64_types_ternop_lane_qualifiers, TYPES_TERNOP_LANE): New.

	(aarch64_types_getlane_qualifiers): Rename to...
	(aarch64_types_binop_imm_qualifiers): ...this.
	(TYPES_SHIFTIMM): Follow renaming.
	(TYPES_GETLANE): Rename to...
	(TYPE_GETREG): ...this.

	(aarch64_types_setlane_qualifiers): Rename to...
	(aarch64_type_ternop_imm_qualifiers): ...this.
	(TYPES_SHIFTINSERT, TYPES_SHIFTACC): Follow renaming.
	(TYPES_SETLANE): Follow renaming above, and rename self to...
	(TYPE_SETREG): ...this.

	(enum builtin_simd_arg): Add SIMD_ARG_LANE_INDEX.
	(aarch64_simd_expand_args): Add range check and endianness-flip.

	(aarch64_simd_expand_builtin): Add mapping for qualifier_lane_index.

	* config/aarch64/aarch64-simd.md
	(aarch64_sq<r>dmulh_lane<mode>_internal *2): Rename to...
	(aarch64_sq<r>dmulh_lane<mode>): ...this, and remove lane bounds check.
	(aarch64_sqdmulh_lane<mode> *2, aarch64_sqrdmulh_lane<mode> *2): Delete.

	(aarch64_sq<r>dmulh_laneq<mode>_internal): Rename to...
	(aarch64_sq<r>dmulh_lane<mode>): ...this.

	(aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal *2): Rename to...
	(aarch64_sqdml<SBINQOPS:as>l_lane<mode>): ...this.

	(aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal *2): Rename to...
	(aarch64_sqdml<SBINQOPS:as>l_laneq<mode>): ...this.

	(aarch64_sqdmull_lane<mode>_internal *2): Rename to...
	(aarch64_sqdmull_lane<mode>): ...this.

	(aarch64_sqdmull_laneq<mode>_internal *2): Rename to...
	(aarch64_sqdmull_laneq<mode>): ...this.

	(aarch64_sqdmulh_laneq<mode>, aarch64_sqrdmulh_laneq<mode>,
	(aarch64_sqdmlal_lane<mode>, aarch64_sqdmlal_laneq<mode>,
	aarch64_sqdmlsl_lane<mode>, aarch64_sqdmlsl_laneq<mode>,
	aarch64_sqdmull_lane<mode>, aarch64_sqdmull_laneq<mode>): Delete.

	(aarch64_sqdmlal2_lane<mode>, aarch64_sqdmlal2_laneq<mode>,
	aarch64_sqdmlsl2_lane<mode>, aarch64_sqdmlsl2_laneq<mode>,
	aarch64_sqdmull2_lane<mode>, aarch64_sqdmull2_laneq<mode>): Remove
	bounds check and lane flip.

	* config/aarch64/aarch64-simd-builtins.def (be_checked_get_lane,
	get_dregoi, get_dregci, getdregxi, get_qregoi,get_qregci, get_qregxi,
	set_qregoi, set_qregci, set_qregxi): Change qualifiers to GETREG.

	(sqdmlal_lane, sqdmlsl_lane, sqdmlal_laneq, sqdmlsl_laneq,
	sqdmlal2_lane, sqdmlsl2_lane, sqdmlal2_laneq, sqdmlsl2_laneq): Follow
	renaming of TERNOP_LANE to QUADOP_LANE.

	(sqdmull_lane, sqdmull_laneq, sqdmull2_lane, sqdmull2_laneq,
	sqdmulh_lane, sqdmulh_laneq, sqrdmulh_lane, sqrdmulh_laneq): Set
	qualifiers to TERNOP_LANE.

gcc/testsuite/:

         * gcc.target/aarch64/simd/vqdmlal_high_lane_s16_indices_1.c: New test.
         * gcc.target/aarch64/simd/vqdmlal_high_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlal_high_laneq_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlal_high_laneq_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlal_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlal_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlal_laneq_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlal_laneq_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlalh_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlals_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlsl_high_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlsl_high_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlsl_high_laneq_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlsl_high_laneq_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlsl_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlsl_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlsl_laneq_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlsl_laneq_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlslh_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmlsls_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmulh_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmulh_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmulh_laneq_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmulh_laneq_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmulhh_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmulhq_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmulhq_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmulhq_laneq_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmulhq_laneq_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmulhs_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmull_high_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmull_high_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmull_high_laneq_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmull_high_laneq_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmull_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmull_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmull_laneq_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmull_laneq_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmullh_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqdmulls_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqrdmulh_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqrdmulh_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqrdmulh_laneq_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqrdmulh_laneq_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqrdmulhh_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqrdmulhq_lane_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqrdmulhq_lane_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqrdmulhq_laneq_s16_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqrdmulhq_laneq_s32_indices_1.c: Likewise.
         * gcc.target/aarch64/simd/vqrdmulhs_lane_s32_indices_1.c: Likewise.

From-SVN: r217440
2014-11-12 18:51:53 +00:00
Tobias Burnus 0a00227221 Fix ChangeLog of previous commit, r217438:
* Makefile.def: Make all-gcc depend on all-isl.

From-SVN: r217439
2014-11-12 19:45:17 +01:00
Tobias Burnus 7d35a59e54 Makefile.def: Remove CLooG.
2014-11-11  Tobias Burnus  <burnus@net-b.de>

        * Makefile.def: Remove CLooG.
        * Makefile.in: Regenerate.

From-SVN: r217438
2014-11-12 19:42:03 +01:00
Uros Bizjak 34388f8214 387-1.c (dg-skip-if): Use *-*-* target selector.
* gcc.target/i386/387-1.c (dg-skip-if): Use *-*-* target selector.
	* gcc.target/i386/387-2.c (dg-skip-if): Ditto.
	* gcc.target/i386/387-5.c (dg-skip-if): Ditto.
	* gcc.target/i386/387-6.c (dg-skip-if): Ditto.
	* gcc.target/i386/cmov7.c (dg-skip-if): Ditto.
	* gcc.target/i386/funcspec-2.c (dg-skip-if): Ditto.
	* gcc.target/i386/funcspec-3.c (dg-skip-if): Ditto.
	* gcc.target/i386/funcspec-8.c (dg-skip-if): Ditto.
	* gcc.target/i386/funcspec-9.c (dg-skip-if): Ditto.
	* gcc.target/i386/gcc-have-sync-compare-and-swap-1.c (dg-skip-if):
	Ditto.
	* gcc.target/i386/gcc-have-sync-compare-and-swap-2.c (dg-skip-if):
	Ditto.
	* gcc.target/i386/isa-1.c (dg-skip-if): Ditto.
	* gcc.target/i386/isa-6.c (dg-skip-if): Ditto.
	* gcc.target/i386/isa-9.c (dg-skip-if): Ditto.
	* gcc.target/i386/lea.c (dg-skip-if): Ditto.
	* gcc.target/i386/memcpy-strategy-1.c (dg-skip-if): Ditto.
	* gcc.target/i386/memcpy-strategy-2.c (dg-skip-if): Ditto.
	* gcc.target/i386/memcpy-vector_loop-1.c (dg-skip-if): Ditto.
	* gcc.target/i386/memcpy-vector_loop-2.c (dg-skip-if): Ditto.
	* gcc.target/i386/memset-vector_loop-1.c (dg-skip-if): Ditto.
	* gcc.target/i386/memset-vector_loop-2.c (dg-skip-if): Ditto.
	* gcc.target/i386/pad-10.c (dg-skip-if): Ditto.
	* gcc.target/i386/pad-2.c (dg-skip-if): Ditto.
	* gcc.target/i386/pad-3.c (dg-skip-if): Ditto.
	* gcc.target/i386/pad-4.c (dg-skip-if): Ditto.
	* gcc.target/i386/pad-5a.c (dg-skip-if): Ditto.
	* gcc.target/i386/pad-5b.c (dg-skip-if): Ditto.
	* gcc.target/i386/pad-6a.c (dg-skip-if): Ditto.
	* gcc.target/i386/pad-6b.c (dg-skip-if): Ditto.
	* gcc.target/i386/pad-7.c (dg-skip-if): Ditto.
	* gcc.target/i386/pad-8.c (dg-skip-if): Ditto.
	* gcc.target/i386/pad-9.c (dg-skip-if): Ditto.
	* gcc.target/i386/pentium4-not-mull.c (dg-skip-if): Ditto.
	* gcc.target/i386/pr42589.c (dg-skip-if): Ditto.
	* gcc.target/i386/sse-19.c (dg-skip-if): Ditto.
	* gcc.target/i386/sse2-init-v2di-2.c (dg-skip-if): Ditto.
	* gcc.target/i386/ssefn-1.c (dg-skip-if): Ditto.
	* gcc.target/i386/ssetype-1.c (dg-skip-if): Ditto.
	* gcc.target/i386/ssetype-2.c (dg-skip-if): Ditto.
	* gcc.target/i386/ssetype-5.c (dg-skip-if): Ditto.
	* gcc.target/i386/vect-double-1.c (dg-skip-if): Ditto.

From-SVN: r217437
2014-11-12 19:32:57 +01:00
Tobias Burnus d62352f9c7 Makefile.in (CLOOGLIBS, CLOOGINC): Remove.
2014-11-12  Tobias Burnus  <burnus@net-b.de>

        * Makefile.in (CLOOGLIBS, CLOOGINC): Remove.
        * configure.ac: Ditto.
        * graphite-interchange.c: Remove HAVE_CLOOG block.
        * config.in: Regenerate.
        * configure: Regenerate.

From-SVN: r217436
2014-11-12 19:28:36 +01:00
Uros Bizjak b51a678705 pr45852.c: Simplify target selector.
* gcc.target/i386/pr45852.c: Simplify target selector.
	* gcc.target/i386/pr63495.c: Ditto.
	* gcc.target/i386/pr39496.c: Ditto.
	* gcc.target/i386/pr36613.c: Ditto.

From-SVN: r217432
2014-11-12 18:45:29 +01:00
Jiong Wang 1c923b60a0 [AArch64] Let LR register alloctable
gcc/
    * config/aarch64/aarch64.h (CALL_USED_REGISTERS): Mark LR as caller-save.
    (EPILOGUE_USES): Guard the check by epilogue_completed.
    * config/aarch64/aarch64.c (aarch64_layout_frame): Explictly check for LR.
    (aarch64_can_eliminate): Check LR_REGNUM liveness.

  gcc/testsuite/
    * gcc.target/aarch64/lr_free_1.c: New testcase for -fomit-frame-pointer.
    * gcc.target/aarch64/lr_free_2.c: New testcase for leaf
    -fno-omit-frame-pointer.

From-SVN: r217431
2014-11-12 17:15:57 +00:00
Ramana Radhakrishnan 70654ae6e9 Fix typo in *<arith_shift_insn>_shiftsi
From-SVN: r217430
2014-11-12 17:07:12 +00:00
Kirill Yukhin 43cf21c686 Cast strtol return to unsigned long
* testsuite/test-strtol.c (run_tests): Cast strtol return to
	unsigned long.

From-SVN: r217429
2014-11-12 08:24:30 -08:00
Marek Polacek 4feb5dd860 gcc-dg.exp (${tool}_load): Call prune_file_path instead of prune_gcc_output.
* lib/gcc-dg.exp (${tool}_load): Call prune_file_path instead
	of prune_gcc_output.
	* lib/prune.exp (prune_file_path): New procedure.

From-SVN: r217428
2014-11-12 15:48:54 +00:00
Marek Polacek 2f68e8bcc0 fold-const.c (fold_binary_loc): Don't fold if the result is undefined.
* fold-const.c (fold_binary_loc): Don't fold if the result
	is undefined.
	* match.pd (A + (-B) -> A - B, A - (-B) -> A + B,
	-(-A) -> A): Likewise.

	* c-c++-common/ubsan/overflow-sub-4.c: New test.
	* c-c++-common/ubsan/overflow-sub-2.c: Adjust dg-output.
	* c-c++-common/ubsan/overflow-int128.c: Likewise.

From-SVN: r217427
2014-11-12 14:36:41 +00:00
Evgeny Stupachenko b8c03a9b39 pr52252-atom-1.c: Extend assembler scan on AVX2 case.
gcc/testsuite

	* gcc.target/i386/pr52252-atom-1.c: Extend assembler scan on AVX2 case.

From-SVN: r217423
2014-11-12 14:33:18 +00:00
Richard Biener 72eb311da1 [multiple changes]
2014-11-12  Richard Biener  <rguenther@suse.de>

	Merge from match-and-simplify branch
	2014-11-04  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>

	* genmatch.c (user_id): Add new member is_oper_list.
	(user_id::user_id): Add new default argument.
	(parser::parse_operator_list): New function.
	(parser::parse_for): Allow operator-list.
	(parser::parse_pattern): Call parser::parse_operator_list.
	(parser::parse_operation): Reject operator-list.
	* match-builtin.pd: Define operator lists POWs, CBRTs and SQRTs.

	2014-10-31  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>

	* genmatch.c (parser::parse_c_expr): Mark user-defined ops as used.

	2014-10-30  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>

	* genmatch.c (parser::parse_op): Check if predicate is used in
	result operand.

	2014-10-29  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>

	* genmatch.c (parser::parse_for): Make sure to have a valid
	token to report errors at.

	2014-10-28  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>

	* genmatch.c (parser): Add new member parsing_match_operand.
	(parser::parse_operation): Check for conditional convert in result
	operand.
	(parser::parse_expr): Check for commutative operator in result operand.
	Check for :type in match operand.
	(parser::parse_simplify): Set/unset parsing_match_operand.
	(parser::parser): Initialize parsing_match_operand.

	2014-10-28  Richard Biener  <rguenther@suse.de>

	* genmatch.c (parser::parse_for): Properly check for already
	defined operators.

	2014-10-28  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>

	* genmatch.c (error_cb): Adjust for printing warnings.
	(warning_at): New function.
	(user_id): Add new member used.
	(get_operator): Mark user_id as used.
	(parse_for): Warn for unused operators.

From-SVN: r217422
2014-11-12 14:29:14 +00:00
Richard Biener eaeba53a03 match.pd: Implement simple complex operations cancelling.
2014-11-12  Richard Biener  <rguenther@suse.de>

	* match.pd: Implement simple complex operations cancelling.
	* fold-const.c (fold_unary_loc): Remove them here.

	* gcc.dg/tree-ssa/ssa-fre-32.c: Disable forwprop.

From-SVN: r217421
2014-11-12 13:45:48 +00:00
Joseph Myers 2079956a87 Predefine __NO_MATH_ERRNO__ for -fno-math-errno.
This patch adds a predefined macro __NO_MATH_ERRNO__ for when
-fno-math-errno is passed or implied.  This allows math.h to provide a
more accurate definition of the C99 math_errhandling macro that takes
this option into account, and allows for choice of libm functions to
be optimized at compile time based on this option.

(There may be a case for such interfaces for -fno-rounding-math
(default) and -fno-trapping-math as well, but as C99 standard pragmas
would allow those to vary on a per-block basis, predefined macros
would be problematic as the interface; you can't select a
-fno-trapping-math or -fno-rounding-math version of a function in a
standard header if a conforming program could then use "#pragma STDC
FENV_ACCESS ON" to require a -ftrapping-math -frounding-math version
in a particular block.  So built-in functions might be a better way of
providing access to information about those options.)

Bootstrapped with no regressions on x86_64-unknown-linux-gnu.  OK to
commit?

	* cppbuiltin.c (define_builtin_macros_for_compilation_flags):
	Define __NO_MATH_ERRNO__ if -fno-math-errno.
	* doc/cpp.texi (__NO_MATH_ERRNO__): Document predefined macro.

c-family:
	* c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
	undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.

testsuite:
	* gcc.dg/no-math-errno-1.c, gcc.dg/no-math-errno-2.c,
	gcc.dg/no-math-errno-3.c, gcc.dg/no-math-errno-4.c: New tests.

From-SVN: r217420
2014-11-12 13:33:45 +00:00
H.J. Lu b9700367fa Avoid tail call in c-c++-common/asan/strlen-overflow-1.c
PR testsuite/63830
	* c-c++-common/asan/strlen-overflow-1.c (main): Avoid tail call.

From-SVN: r217417
2014-11-12 04:54:00 -08:00
Richard Biener 47b25362bc genmatch.c (::gen_transform): Add capture_info and expand_compares arguments.
2014-11-12  Richard Biener  <rguenther@suse.de>

	* genmatch.c (::gen_transform): Add capture_info and
	expand_compares arguments.
	(struct expr): Add is_generic flag.
	(lower_cond): New functions lowering [VEC_]COND_EXPR
	conditions to a GENERIC and a GIMPLE variant.
	(lower): Call lower_cond.
	(cmp_operand): Also compare the is_generic flag.
	(capture_info::cinfo): Add cond_expr_cond_p flag.
	(capture_info::capture_info): Pass down whether the
	expression argument is a COND_EXPR condition.
	(capture_info::walk_match): Likewise, mark captures
	capturing COND_EXPR conditions with cond_expr_cond_p.
	(expr::gen_transform): Pass down whether we need to
	expand compares from COND_EXPR conditions.
	(capture::gen_transform): Expand compares substituted
	from COND_EXPR conditions into non-COND_EXPR conditions.
	(dt_operand::gen_gimple_expr): Handle explicitely marked
	GENERIC expressions as generic.
	(dt_simplify::gen): Pass whether we need to expand
	conditions to gen_transform.  Handle capture results
	which are from COND_EXPR conditions.
	(main): Pass gimple flag down to lower.

From-SVN: r217416
2014-11-12 12:49:14 +00:00
Jakub Jelinek 1304953e4f re PR c/59708 (clang-compatible checked arithmetic builtins)
PR c/59708
	* builtin-attrs.def (ATTR_NOTHROW_TYPEGENERIC_LEAF): New attribute.
	* builtins.c (fold_builtin_arith_overflow): New function.
	(fold_builtin_3): Use it.
	* builtins.def (BUILT_IN_ADD_OVERFLOW, BUILT_IN_SUB_OVERFLOW,
	BUILT_IN_MUL_OVERFLOW, BUILT_IN_SADD_OVERFLOW, BUILT_IN_SADDL_OVERFLOW,
	BUILT_IN_SADDLL_OVERFLOW, BUILT_IN_SSUB_OVERFLOW,
	BUILT_IN_SSUBL_OVERFLOW, BUILT_IN_SSUBLL_OVERFLOW,
	BUILT_IN_SMUL_OVERFLOW, BUILT_IN_SMULL_OVERFLOW,
	BUILT_IN_SMULLL_OVERFLOW, BUILT_IN_UADDL_OVERFLOW,
	BUILT_IN_UADDLL_OVERFLOW, BUILT_IN_USUB_OVERFLOW,
	BUILT_IN_USUBL_OVERFLOW, BUILT_IN_USUBLL_OVERFLOW,
	BUILT_IN_UMUL_OVERFLOW, BUILT_IN_UMULL_OVERFLOW,
	BUILT_IN_UMULLL_OVERFLOW): New built-in functions.
	* builtin-types.def (BT_PTR_UINT, BT_PTR_ULONG, BT_PTR_LONGLONG,
	BT_FN_BOOL_INT_INT_INTPTR, BT_FN_BOOL_LONG_LONG_LONGPTR,
	BT_FN_BOOL_LONGLONG_LONGLONG_LONGLONGPTR, BT_FN_BOOL_UINT_UINT_UINTPTR,
	BT_FN_BOOL_ULONG_ULONG_ULONGPTR,
	BT_FN_BOOL_ULONGLONG_ULONGLONG_ULONGLONGPTR, BT_FN_BOOL_VAR): New.
	* expr.c (write_complex_part): Remove prototype, no longer static.
	* expr.h (write_complex_part): New prototype.
	* function.c (aggregate_value_p): For internal functions return 0.
	* gimple-fold.c (arith_overflowed_p): New functions.
	(gimple_fold_call): Fold {ADD,SUB,MUL}_OVERFLOW internal calls.
	* gimple-fold.h (arith_overflowed_p): New prototype.
	* tree-ssa-dce.c: Include tree-ssa-propagate.h and gimple-fold.h.
	(find_non_realpart_uses, maybe_optimize_arith_overflow): New
	functions.
	(eliminate_unnecessary_stmts): Transform {ADD,SUB,MUL}_OVERFLOW
	into COMPLEX_CST/COMPLEX_EXPR if IMAGPART_EXPR of the result is
	never used.
	* gimplify.c (gimplify_call_expr): Handle gimplification of
	internal calls with lhs.
	* internal-fn.c (get_range_pos_neg, get_min_precision,
	expand_arith_overflow_result_store): New functions.
	(ubsan_expand_si_overflow_addsub_check): Renamed to ...
	(expand_addsub_overflow): ... this.  Add LOC, LHS, ARG0, ARG1,
	UNSR_P, UNS0_P, UNS1_P, IS_UBSAN arguments, remove STMT argument.
	Handle ADD_OVERFLOW and SUB_OVERFLOW expansion.
	(ubsan_expand_si_overflow_neg_check): Renamed to ...
	(expand_neg_overflow): ... this.  Add LOC, LHS, ARG1, IS_UBSAN
	arguments, remove STMT argument.  Handle SUB_OVERFLOW with
	0 as first argument expansion.
	(ubsan_expand_si_overflow_mul_check): Renamed to ...
	(expand_mul_overflow): ... this.  Add LOC, LHS, ARG0, ARG1,
	UNSR_P, UNS0_P, UNS1_P, IS_UBSAN arguments, remove STMT argument.
	Handle MUL_OVERFLOW expansion.
	(expand_UBSAN_CHECK_ADD): Use expand_addsub_overflow, prepare
	arguments for it.
	(expand_UBSAN_CHECK_SUB): Use expand_addsub_overflow or
	expand_neg_overflow, prepare arguments for it.
	(expand_UBSAN_CHECK_MUL): Use expand_mul_overflow, prepare arguments
	for it.
	(expand_arith_overflow, expand_ADD_OVERFLOW, expand_SUB_OVERFLOW,
	expand_MUL_OVERFLOW): New functions.
	* internal-fn.def (ADD_OVERFLOW, SUB_OVERFLOW, MUL_OVERFLOW): New
	internal functions.
	* tree-vrp.c (check_for_binary_op_overflow): New function.
	(extract_range_basic): Handle {REAL,IMAG}PART_EXPR if the operand
	is SSA_NAME set by {ADD,SUB,MUL}_OVERFLOW internal functions.
	(simplify_internal_call_using_ranges): Handle {ADD,SUB,MUL}_OVERFLOW
	internal functions.
	* optabs.def (umulv4_optab): New optab.
	* config/i386/i386.md (umulv<mode>4, <u>mulvqi4): New define_expands.
	(*umulv<mode>4, *<u>mulvqi4): New define_insns.
	* doc/extend.texi (Integer Overflow Builtins): Document
	__builtin_*_overflow.
c-family/
	* c-common.c (check_builtin_function_arguments): Handle
	BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
testsuite/
	* c-c++-common/builtin-arith-overflow-1.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-10.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-11.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-12.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-12.h: New file.
	* c-c++-common/torture/builtin-arith-overflow-13.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-14.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-15.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-16.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-17.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-18.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-1.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-1.h: New file.
	* c-c++-common/torture/builtin-arith-overflow-2.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-3.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-4.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-5.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-6.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-7.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-8.c: New test.
	* c-c++-common/torture/builtin-arith-overflow-9.c: New test.
	* c-c++-common/torture/builtin-arith-overflow.h: New file.
	* gcc.dg/builtin-arith-overflow-1.c: New test.
	* gcc.dg/builtin-arith-overflow-2.c: New test.

From-SVN: r217415
2014-11-12 13:28:06 +01:00
Richard Biener 6a3cbe9092 genmatch.c (capture_info::capture_info): Add missing COND_EXPR handling.
2014-11-12  Richard Biener  <rguenther@suse.de>

	* genmatch.c (capture_info::capture_info): Add missing
	COND_EXPR handling.
	(capture_info::walk_match): Fix COND_EXPR handling.
	(capture_info::walk_result): Likewise.

From-SVN: r217414
2014-11-12 11:59:40 +00:00
Jonathan Wakely f871d7f9f4 LWG DR 2315. weak_ptr should be movable
* include/bits/shared_ptr.h (weak_ptr): Add move constructor and
	assignment.
	* include/bits/shared_ptr_base.h (__weak_count, __weak_ptr): Likewise.
	Use nullptr and injected class name.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Adjust dg-error.

From-SVN: r217413
2014-11-12 11:54:08 +00:00
Jonathan Wakely 098c88fb10 Add -Wno-deprecated to dg-options.
PR c++/33911
	* testsuite/20_util/shared_ptr/assign/auto_ptr.cc: Use -Wno-deprecated.
	* testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/auto_ptr.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/auto_ptr_neg.cc: Likewise.
	* testsuite/20_util/unique_ptr/cons/auto_ptr.cc: Likewise.
	* testsuite/20_util/unique_ptr/cons/auto_ptr_neg.cc: Likewise.
	* testsuite/ext/array_allocator/variadic_construct.cc: Likewise.

From-SVN: r217412
2014-11-12 10:32:17 +00:00
Richard Biener a0f12cf8ea re PR bootstrap/63821 (ICE in verify_gimple during libgcc build starting with r217349)
2014-11-12  Richard Biener  <rguenther@suse.de>

	PR middle-end/63821
	* match.pd: Add missing conversion to the -(T)-X pattern.

	* gfortran.dg/pr63821.f90: New testcase.

From-SVN: r217411
2014-11-12 10:13:48 +00:00
Richard Biener e7d1000cd7 re PR middle-end/63819 (Cannot build compiler with --enable-gather-detailed-mem-stats (error: default argument given for parameter 5 of ‘void* ggc_internal_cleared_alloc))
2014-11-12  Richard Biener  <rguenther@suse.de>

	PR bootstrap/63819
	* hash-table.h: Include ggc.h also for generator programs.
	* genmatch.c (ggc_internal_cleared_alloc): Properly define
	using MEM_STAT_DECL instead of CXX_MEM_STAT_INFO.

From-SVN: r217410
2014-11-12 10:12:47 +00:00
Thomas Preud'homme f351abd679 [multiple changes]
2014-11-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    PR tree-optimization/63761
    * tree-ssa-math-opts.c (bswap_replace): Construct gsi from cur_stmt
    rather than taking it as a parameter. Add some comments to explain the
    gsi_move_before in case of load and why canonicalization of bswap into
    a rotation is only done for 16bit values.
    (pass_optimize_bswap::execute): Adapt for loop via gsi to make gsi
    refer to the statement just before cur_stmt. Ignore 16bit bswap that
    are already in canonical form. Adapt bswap_replace to removal of its
    gsi parameter.

    2014-11-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/testsuite/
    PR tree-optimization/63761
    * gcc.c-torture/compile/pr63761.c: New test.

From-SVN: r217409
2014-11-12 09:50:20 +00:00
Jiong Wang d30fc980ac [PATCH][dejagnu] truncate absolute file path into relative for dg-output
gcc/testsuite/
    * lib/gcc-dg.exp (${tool}_load): Truncate gcc output.
    * lib/prune.exp (prune_gcc_output): New absolute path to relative path
    truncation pattern.

From-SVN: r217408
2014-11-12 09:37:01 +00:00
Richard Sandiford e02101ff0a rtl.h (rtx_function, [...]): Delete.
gcc/
	* rtl.h (rtx_function, for_each_rtx, for_each_rtx_in_insn): Delete.
	* rtlanal.c (non_rtx_starting_operands, for_each_rtx_1, for_each_rtx):
	(for_each_rtx_in_insn): Delete.
	(init_rtlanal): Remove initialization of non_rtx_starting_operands.
	* df-core.c: Remove reference to for_each_rtx in comment.

From-SVN: r217407
2014-11-12 09:05:29 +00:00
Tejas Belagod 02c0ac4584 [AArch64] Remove unnecessary files.
2014-11-12  Tejas Belagod  <tejas.belagod@arm.com>

        * Makefile.in (TEXI_GCC_FILES): Remove arm-acle-intrinsics.texi,
        arm-neon-intrinsics.texi, aarch64-acle-intrinsics.texi.
        * doc/aarch64-acle-intrinsics.texi: Remove.
        * doc/arm-acle-intrinsics.texi: Remove.
        * doc/arm-neon-intrinsics.texi: Remove.
        * doc/extend.texi: Consolidate sections AArch64 intrinsics,
        ARM NEON Intrinsics, ARM ACLE Intrinsics into one ARM C Language
        Extension section. Add references to public ACLE specification.

From-SVN: r217406
2014-11-12 08:46:05 +00:00
Tejas Belagod 3f15527337 [AArch64] Add reference to ACLE and consolidate documentation.
2014-11-12  Tejas Belagod  <tejas.belagod@arm.com>

        * Makefile.in (TEXI_GCC_FILES): Remove arm-acle-intrinsics.texi,
        arm-neon-intrinsics.texi, aarch64-acle-intrinsics.texi.
        * doc/aarch64-acle-intrinsics.texi: Remove.
        * doc/arm-acle-intrinsics.texi: Remove.
        * doc/arm-neon-intrinsics.texi: Remove.
        * doc/extend.texi: Consolidate sections AArch64 intrinsics,
        ARM NEON Intrinsics, ARM ACLE Intrinsics into one ARM C Language
        Extension section. Add references to public ACLE specification.

From-SVN: r217405
2014-11-12 08:42:41 +00:00
Ian Lance Taylor 327a26a3af libgo: Update libtool support to files in current GCC trunk.
From-SVN: r217404
2014-11-12 03:51:36 +00:00
Andreas Tobler cb16603e3a eabi1.c: Replace arm*-*-*eabi* and arm*-*-symbianelf* with arm_eabi.
2014-11-12  Andreas Tobler  <andreast@gcc.gnu.org>

        * gcc.target/arm/eabi1.c: Replace arm*-*-*eabi* and arm*-*-symbianelf*
	with arm_eabi.
	* g++.dg/abi/arm_rtti1.C: Likewise.
	* g++.dg/abi/key1.C: Likewise.
	* g++.dg/ext/visibility/arm1.C: Likewise.
	* g++.dg/ext/visibility/arm2.C: Likewise.
	* g++.dg/ext/visibility/arm3.C: Likewise.

From-SVN: r217403
2014-11-12 04:06:14 +01:00
H.J. Lu d300d4c4ab Fix dump scanning in g++.dg/ipa/devirt-42.C
* g++.dg/ipa/devirt-42.C: Fix dump scanning for "return 2".

From-SVN: r217402
2014-11-11 18:05:06 -08:00
Jonathan Wakely 78366f5753 1.cc: Remove unused header.
* testsuite/experimental/optional/constexpr/observers/1.cc: Remove
	unused header.
	* testsuite/experimental/optional/constexpr/observers/2.cc: Likewise.
	* testsuite/experimental/optional/constexpr/observers/3.cc: Likewise.
	* testsuite/experimental/optional/constexpr/observers/4.cc: Likewise.
	* testsuite/experimental/optional/constexpr/observers/5.cc: Likewise.

From-SVN: r217401
2014-11-12 00:34:19 +00:00
Patrick Palka d476245d13 VRP: Simplify logic for checking if any asserts need to be inserted
2014-11-11  Patrick Palka  <ppalka@gcc.gnu.org>

	* tree-vrp.c (register_edge_assert_for_2): Change return type to
	void and adjust accordingly.
	(register_edge_assert_for_1): Likewise.
	(register_edge_assert_for): Likewise.
	(find_conditional_asserts): Likewise.
	(find_switch_asserts): Likewise.
	(find_assert_locations_1): Likewise.
	(find_assert_locations): Likewise.
	(insert_range_insertions): Inspect the need_assert_for bitmap.

From-SVN: r217400
2014-11-12 00:29:33 +00:00
GCC Administrator 6dc37e0d9d Daily bump.
From-SVN: r217399
2014-11-12 00:16:31 +00:00
Jonathan Wakely 72e58f18ae optional (_Has_addressof): Check for non-member operator&.
* include/experimental/optional (_Has_addressof): Check for non-member
	operator&.
	* testsuite/experimental/optional/observers/2.cc: Add operator&.
	* testsuite/experimental/optional/constexpr/observers/2.cc: Likewise.

From-SVN: r217397
2014-11-12 00:16:19 +00:00
Jonathan Wakely 847e9cf81e Define __void_t and SFINAE-friendly iterator_traits.
* include/std/type_traits (__void_t): Define new alias template.
	(_GLIBCXX_HAS_NESTED_TYPE): Redefine using __void_t.
	* include/std/functional (_Maybe_get_result_type): Likewise.
	* include/bits/stl_iterator_base_types.h (__iterator_traits): Likewise.
	* include/bits/uses_allocator.h (__uses_allocator_helper): Likewise.
	* testsuite/20_util/bind/ref_neg.cc: Adjust dg-error.
	* testsuite/20_util/reference_wrapper/typedefs-3.cc: Adjust to changes
	in _GLIBCXX_HAS_NESTED_TYPE.

From-SVN: r217395
2014-11-11 23:57:35 +00:00
Andrew Pinski 3c03d39d45 Bug target/61997
2014-11-11  Andrew Pinski  <apinski@cavium.com>

        Bug target/61997
        * config.gcc (aarch64*-*-*): Set target_gtfiles to include
        aarch64-builtins.c.
        * config/aarch64/aarch64-builtins.c: Include gt-aarch64-builtins.h
        at the end of the file.

From-SVN: r217394
2014-11-11 15:40:03 -08:00
Jonathan Wakely f6b640be24 Make std::mem_fn work with varargs functions.
* include/std/functional (_Mem_fn_traits): Add partial specializations
	for varargs functions.
	(_Mem_fn_base): Do not check arguments are convertible for varargs.
	(_Bind_check_arity): Add partial specializations for varargs functions.
	* include/std/type_traits (__bool_constant): Add alias template.
	* testsuite/20_util/bind/ref_neg.cc: Adjust dg-error.
	* testsuite/20_util/bind/refqual.cc: New, test ref-qualifiers.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
	* testsuite/20_util/function_objects/mem_fn/refqual.cc: Test varargs.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
	dg-error.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
	dg-error.

From-SVN: r217393
2014-11-11 23:38:34 +00:00
Anthony Brandon 3d00119cfb re PR driver/36312 (should refuse to overwrite input file with output file)
gcc/testsuite/ChangeLog:

2014-11-11  Anthony Brandon  <anthony.brandon@gmail.com>
	    Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR driver/36312
	* gcc.misc-tests/output.exp: New test case for identical input and
	output files.

include/ChangeLog:

2014-11-11  Anthony Brandon  <anthony.brandon@gmail.com>
	    Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR driver/36312
	* filenames.h: Add prototype for canonical_filename_eq.

gcc/ChangeLog:

2014-11-11  Anthony Brandon  <anthony.brandon@gmail.com>
	    Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR driver/36312
	* diagnostic-core.h: Add prototype for fatal_error.
	* diagnostic.c (fatal_error): New function fatal_error.
	* gcc.c (store_arg): Remove have_o_argbuf_index.
	(process_command): Check if input and output files are the same.
	* toplev.c (init_asm_output): Check if input and output files are
	the same.

libiberty/ChangeLog:

2014-11-11  Anthony Brandon  <anthony.brandon@gmail.com>
	    Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR driver/36312
	* filename_cmp.c (canonical_filename_eq): New function to check if
	file names are the same.
	* functions.texi: Updated with documentation for new function.

Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>

From-SVN: r217391
2014-11-11 23:33:25 +00:00
Manuel López-Ibáñez 3aa34c1d8f re PR fortran/44054 (Handle -Werror, -Werror=, -fdiagnostics-show-option, !GCC$ diagnostic (pragmas) and color)
libcpp/ChangeLog:

2014-11-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR fortran/44054
	* include/line-map.h (linemap_position_for_loc_and_offset):
	Declare.
	* line-map.c (linemap_position_for_loc_and_offset): New.


gcc/fortran/ChangeLog:

2014-11-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR fortran/44054
	* gfortran.h (warn_use_without_only): Remove.
	(gfc_diagnostics_finish): Declare.
	* error.c: Include tree-diagnostics.h
	(gfc_format_decoder): New.
	(gfc_diagnostics_init): Use gfc_format_decoder. Set default caret
	char.
	(gfc_diagnostics_finish): Restore tree diagnostics defaults, but
	keep gfc_diagnostics_starter and finalizer. Restore default caret.
	* options.c: Remove all uses of warn_use_without_only.
	* lang.opt (Wuse-without-only): Add Var.
	* f95-lang.c (gfc_be_parse_file): Call gfc_diagnostics_finish.
	* module.c (gfc_use_module): Use gfc_warning_now_2.
	* parse.c (decode_statement): Likewise.
	(decode_gcc_attribute): Likewise.
	(next_free): Likewise.
	(next_fixed): Likewise.


gcc/testsuite/ChangeLog:

2014-11-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR fortran/44054
	* lib/gfortran-dg.exp: Update regexp to match locus and message
	without caret.
	* gfortran.dg/use_without_only_1.f90: Add column numbers.
        * gfortran.dg/warnings_are_errors_1.f: Update.

From-SVN: r217383
2014-11-11 22:50:48 +00:00
Eric Botcazou c256f14362 * reorg.c (fill_slots_from_thread): Do not copy frame-related insns.
From-SVN: r217381
2014-11-11 22:31:09 +00:00
Siva Chandra Reddy 059e92fd1a associative-containers.cc: Add new file missed from earlier commit.
2014-11-11  Siva Chandra Reddy  <sivachandra@google.com>

	* testsuite/libstdc++-xmethods/associative-containers.cc: Add new
	file missed from earlier commit.

From-SVN: r217378
2014-11-11 22:10:21 +00:00