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Author SHA1 Message Date
Uros Bizjak
27ea9e0635 re PR target/57106 (-fcompare-debug failure with -O2 -fschedule-insns -funroll-all-loops) 
PR target/57106
	* config/i386/i386.c (add_parameter_dependencies): Add dependence
	between "first_arg" and "insn", not "last" and "insn".

testsuite/ChangeLog:

	PR target/57106
	* gcc.target/i386/pr57106.c: New test.

From-SVN: r198629
 2013-05-06 16:53:03 +02:00
William Schmidt
2870852531 gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable. 
gcc:

2013-05-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
	(find_candidates_in_block): Re-enable slsr_process_phi.
	(create_phi_basis): Fix double counting of candidate adjustment.

gcc/testsuite:

2013-05-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.dg/tree-ssa/slsr-32.c: Re-enable.
	* gcc.dg/tree-ssa/slsr-33.c: Likewise.
	* gcc.dg/tree-ssa/slsr-34.c: Likewise.
	* gcc.dg/tree-ssa/slsr-35.c: Likewise.
	* gcc.dg/tree-ssa/slsr-36.c: Likewise.
	* gcc.dg/tree-ssa/slsr-37.c: Likewise.
	* gcc.dg/tree-ssa/slsr-38.c: Likewise.

From-SVN: r198627
 2013-05-06 13:31:39 +00:00
Teresa Johnson
6a92731392 re PR bootstrap/57154 (Bootstrap broken for powerpc64-unknown-linux-gnu) 
2013-05-03  Teresa Johnson  <tejohnson@google.com>

	PR bootstrap/57154
	* gcc.dg/pr57154.c: New test.

From-SVN: r198626
 2013-05-06 12:46:53 +00:00
Richard Biener
0107dca2ad re PR middle-end/57147 (setjmp call and if body wrongly elided (function runs off early end)) 
2013-05-06  Richard Biener  <rguenther@suse.de>

	PR middle-end/57147
	* tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
	the edge is also fallthru, preserve it and just clear the
	abnormal flag.
	* tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
	also complex, preserve that and just clear the fallthru flag.
	* tree-inline.c (update_ssa_across_abnormal_edges): Also
	update virtual operands.

	* gcc.dg/torture/pr57147-1.c: New testcase.
	* gcc.dg/torture/pr57147-2.c: Likewise.
	* gcc.dg/torture/pr57147-3.c: Likewise.

From-SVN: r198625
 2013-05-06 11:27:29 +00:00
Thomas Schwinge
e5123d087e fp-bit.c (unpack_d, pack_d): Properly preserve and restore a NaN's payload. 
libgcc/
	* fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
	NaN's payload.

From-SVN: r198622
 2013-05-06 10:23:02 +02:00
Thomas Schwinge
701e2f0a76 fp-bit.h [FLOAT] (QUIET_NAN): Correct value. 
libgcc/
	* fp-bit.h [FLOAT] (QUIET_NAN): Correct value.

From-SVN: r198621
 2013-05-06 10:22:48 +02:00
Alan Modra
470d4d131d linux.h (DEFAULT_ASM_ENDIAN): Define. 
* config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
	(LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
	* config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
	* config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
	(LINK_TARGET_SPEC): Use ENDIAN_SELECT.
	* config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.

From-SVN: r198620
 2013-05-06 12:27:43 +09:30
Alan Modra
8f1dbf8d00 sysv4.h (ENDIAN_SELECT): Define, extracted from 
* config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
	(ASM_SPEC): ..here.  Emit DEFAULT_ASM_ENDIAN too.
	(DEFAULT_ASM_ENDIAN): Define.
	(CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
	* config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
	Update -K PIC clause from sysv4.h.
	(ASM_SPEC_COMMON): Use ENDIAN_SELECT.
	(LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.

From-SVN: r198619
 2013-05-06 09:50:29 +09:30
Alan Modra
54890767f6 rs6000.md (bswapdi 2nd splitter): Don't swap words twice for little-endian. 
* config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
	twice for little-endian.
	(ashrdi3_no_power, ashrdi3): Support little-endian.

From-SVN: r198618
 2013-05-06 09:49:07 +09:30
Oleg Endo
2353515daf re PR target/55303 ([SH] Add support for clips / clipu instructions) 
PR target/55303
	* config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
	* config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
	related expanders.
	* config/sh/iterators.md (SMIN_SMAX): New code iterator.
	* config/sh/predicates.md (arith_reg_or_0_or_1_operand,
	clips_min_const_int, clips_max_const_int, clipu_max_const_int):
	New predicates.

	PR target/55303
	* gcc.target/sh/pr55303-1.c: New.
	* gcc.target/sh/pr55303-2.c: New.
	* gcc.target/sh/pr55303-3.c: New.

From-SVN: r198617
 2013-05-06 00:16:55 +00:00
GCC Administrator
459efabf05 Daily bump. 
From-SVN: r198616
 2013-05-06 00:16:24 +00:00
David Edelsohn
13c4975c2d libcaf.h (_gfortran_caf_critical): Add a prototype. 
* caf/libcaf.h (_gfortran_caf_critical): Add a prototype.
        (_gfortran_caf_end_critical): Same.

From-SVN: r198613
 2013-05-05 19:47:22 -04:00
Steven Bosscher
33e6755738 config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default. 
* config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
	* config/pa/pa.opt: Make mbig-switch a no-op.
	* config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
	(CASE_VECTOR_MODE): Always return SImode.
	(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
	for the !TARGET_BIG_SWITCH case.
	* config/pa/pa-linux.h: Likewise.
	* config/pa/pa-openbsd.h: Likewise.
	* config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
	* config/pa/pa.md (short_jump): Remove define_insn.
	(casesi): Remove code for the !TARGET_BIG_SWITCH case.
	(casesi0): Remove define_insn.
	(type): Remove btable_branch.
	(pa_combine_type): Likewise.
	(in_nullified_branch_delay): Likewise.
	(in_call_delay): Likewise.
	(define_delay): Likewise.
	(define_insn_reservation "Z3"): Likewise.
	(define_insn_reservation "Z4"): Likewise.
	* config/pa/pa.c  (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
	(pa_adjust_insn_length): Remove adjustment for btable branches.
	* doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
	and mno-big-switch


Co-Authored-By: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>

From-SVN: r198612
 2013-05-05 20:47:24 +00:00
Uros Bizjak
3095685e6d sse.md (*vec_extract<ssevecmodelower>_0): Merge from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator. 
* config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
	from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
	Add m->r,x alternatives.
	(*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
	splitters using SWI48x mode iterator.
	(*vec_extract_v2di_0_sse): Rename from *sse2_storeq.  Disable for
	TARGET_64BIT.  Add m->x alternative.
	(*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
	Add o->x alternative.  Enable for TARGET_SSE.
	(sse_storeq): Remove expander.
	(*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
	with memory input operand.
	(*vec_extractv2di_1 splitter): New.
	(*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
	* config/i386/i386.md (ssevecmodelower): New mode attribute.

From-SVN: r198611
 2013-05-05 19:25:50 +02:00
Tobias Burnus
f0470cc59f resolve.c (conformable_arrays): Avoid segfault when ar.start[i] == NULL. 
2013-05-05  Tobias Burnus  <burnus@net-b.de>

        * resolve.c (conformable_arrays): Avoid segfault
        when ar.start[i] == NULL.

2013-05-05  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/allocate_with_source_3.f90: New.

From-SVN: r198610
 2013-05-05 16:04:07 +02:00
Tobias Burnus
07416986ec re PR fortran/57141 (Cannot change attributes of USE-associated intrinsic) 
2013-05-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57141
        * decl.c (gfc_match_null): Permit use-associated
        NULL intrinsic.

2013-05-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57141
        * gfortran.dg/null_8.f90: New.

From-SVN: r198609
 2013-05-05 16:01:38 +02:00
Paolo Carlini
3a1ee99e1a pt.c (convert_nontype_argument): Add missing whitespace in error message. 
2013-05-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* pt.c (convert_nontype_argument): Add missing whitespace in
	error message.

From-SVN: r198608
 2013-05-05 11:36:27 +00:00
Paolo Carlini
5d5006cc91 re PR c++/53745 ([C++11] Poor diagnostic for ill-formed narrowing conversion in enumerator initializer) 
/cp
2013-05-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53745
	* decl.c (build_enumerator): Improve error message.

/testsuite
2013-05-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53745
	* g++.dg/cpp0x/enum27.C: New.
	* g++.dg/cpp0x/enum_base.C: Adjust.

From-SVN: r198607
 2013-05-05 00:27:46 +00:00
GCC Administrator
defa0f99ad Daily bump. 
From-SVN: r198606
 2013-05-05 00:16:24 +00:00
David Edelsohn
19f0e98f58 environ.c: Include unistd.h. 
* runtime/environ.c: Include unistd.h.
        * runtime/pause.c: Test HAVE_UNISTD_H.
        * runtime/stop.c: Same.
        * io/open.c: Same.
        * io/unix.c: Same.
        * io/read.c (si_max): Protect declaration of value.

From-SVN: r198603
 2013-05-04 17:23:11 -04:00
Segher Boessenkool
4b36ae28d3 rs6000.c (INT_P): Reformat. 
* config/rs6000/rs6000.c (INT_P): Reformat.  Delete obsolete comment.
        (INT_LOWPART): Delete.
        (extract_MB): Adjust.
        (extract_ME): Adjust.
        (print_operand): Adjust.

From-SVN: r198602
 2013-05-04 23:22:09 +02:00
Segher Boessenkool
da226db23c predicates.md (reg_or_add_cint_operand, [...]): Delete "HOST_BITS_PER_WIDE_INT == 32" case. 
* config/rs6000/predicates.md (reg_or_add_cint_operand,
       reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
       (reg_or_logical_cint_operand, easy_fp_constant,
       logical_const_operand): Delete "CONST_DOUBLE" case.
       * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
       "HOST_BITS_PER_WIDE_INT == 64" test.
       (num_insns_constant): Ditto.  Delete CONST_DOUBLE DImode/VOIDmode
       case.
       (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
       (rs6000_emit_set_const): Delete CONST_DOUBLE case.
       (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
       test.
       (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
       CONST_DOUBLE DImode/VOIDmode case.
       (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
       (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.  Delete
       CONST_DOUBLE VOIDmode case.
       (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
       (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
       * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
       Delete CONST_DOUBLE case.
       (splitters for mov FMOVE64 const_double): Delete
       "HOST_BITS_PER_WIDE_INT == 32" case.  Delete
       "HOST_BITS_PER_WIDE_INT >= 64" test.
       (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
       case.
       (mov DI const_double): Delete.

From-SVN: r198601
 2013-05-04 23:19:08 +02:00
Jakub Jelinek
efa5b9b314 re PR tree-optimization/56205 (stdarg pass confused by jump threading) 
PR tree-optimization/56205
	* gcc.dg/tree-ssa/stdarg-6.c: Add cleanup-tree-dump "stdarg".

From-SVN: r198599
 2013-05-04 20:23:46 +02:00
Tobias Burnus
60f6ca95e0 decl.c (gfc_verify_c_interop_param): Permit allocatable and pointer with -std=f2008ts. 
2013-05-04  Tobias Burnus  <burnus@net-b.de>

        * decl.c (gfc_verify_c_interop_param): Permit allocatable
        and pointer with -std=f2008ts.

2013-05-04  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/bind_c_array_params.f03: Update dg-error.
        * gfortran.dg/bind_c_usage_27.f90: New.
        * gfortran.dg/bind_c_usage_28.f90: New.

From-SVN: r198597
 2013-05-04 19:49:31 +02:00
David Edelsohn
0654e6be95 inclhack.def (aix_null): New. 
* inclhack.def (aix_null): New.
        (void_null): Update replacement definition of NULL.
        * fixincl.x: Regenerate.
        * tests/base/curses.h: Update for new fix.

From-SVN: r198596
 2013-05-04 10:49:59 -04:00
Jakub Jelinek
40de22d6f9 combine.c (combine_simplify_rtx): If nonzero_bits on op shows all bits zero in mode of a lowpart subreg, return zero. 
* combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
	on op shows all bits zero in mode of a lowpart subreg, return zero.

From-SVN: r198595
 2013-05-04 14:41:52 +02:00
Paolo Carlini
71871e37d9 re PR c++/51927 ([C++0x] Cannot access non-static members in initializer) 
2013-05-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51927
	* g++.dg/cpp0x/lambda/lambda-nsdmi4.C: New.

From-SVN: r198594
 2013-05-04 12:32:05 +00:00
Michael Meissner
5ec6aff2dd re PR target/57150 (GCC when targeting power7 spills long double using VSX instructions.) 
[gcc]
2013-05-03  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/57150
	* config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
	to save TFmode registers and DImode to save TImode registers for
	caller save operations.
	(HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
	mark being partially clobbered since they only use the first
	double word.

	* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
	and TDmode only use the upper 64-bits of each VSX register.

[gcc/testsuite]
2013-05-03  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/57150
	* gcc.target/powerpc/pr57150.c: New file.

From-SVN: r198593
 2013-05-04 05:38:47 +00:00
Bill Schmidt
2cefad900d gimple-ssa-strength-reduction.c (slsr_process_phi): Disable. 
gcc:

2013-05-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
	(find_candidates_in_block): Disable slsr_process_phi.

gcc/testsuite:

2013-05-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.dg/tree-ssa/slsr-32.c: Skip test for now.
	* gcc.dg/tree-ssa/slsr-33.c: Likewise.
	* gcc.dg/tree-ssa/slsr-34.c: Likewise.
	* gcc.dg/tree-ssa/slsr-35.c: Likewise.
	* gcc.dg/tree-ssa/slsr-36.c: Likewise.
	* gcc.dg/tree-ssa/slsr-37.c: Likewise.
	* gcc.dg/tree-ssa/slsr-38.c: Likewise.

From-SVN: r198592
 2013-05-04 04:57:32 +00:00
Guozhi Wei
d6d7eee174 coverage.c (coverage_obj_init): Move the construction of gcov constructor to 
* coverage.c (coverage_obj_init): Move the construction of gcov
	constructor to
	(build_init_ctor): here.

From-SVN: r198591
 2013-05-04 01:26:52 +00:00
GCC Administrator
898ca809f5 Daily bump. 
From-SVN: r198590
 2013-05-04 00:16:17 +00:00
Dominique d'Humieres
0595891e9c Remove "\\" from scan-assembler-times 
2013-05-03  Dominique d'Humieres  <dominiq@lps.ens.fr>
p
	* gcc.target/i386/sse2-init-v2di-2.c: Remove "\\" from
	scan-assembler-times.

From-SVN: r198587
 2013-05-03 13:08:19 -07:00
Bill Schmidt
9b92d12b10 gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI. 
gcc:

2013-05-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
	(slsr_cand_d): Redefine def_phi.
	(stride_status, phi_adjust_status, count_phis_status): New enums.
	(find_phi_def): New.
	(find_basis_for_base_expr): New.
	(find_basis_for_candidate): Handle hidden bases.
	(alloc_cand_and_find_basis): Handle phi candidates.
	(slsr_process_phi): New.
	(create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
	(create_mul_imm_cand): Likewise.
	(create_add_ssa_cand): Exclude phi base candidates.
	(create_add_imm_cand): Likewise.
	(slsr_process_cast): Likewise.
	(slsr_process_copy): Likewise.
	(find_candidates_in_block): Handle phi candidates.
	(dump_candidate): Likewise.
	(unconditional_cands): Delete.
	(unconditional_cands_with_known_stride_p): Delete.
	(phi_dependent_cand_p): New.
	(cand_increment): Handle phi-dependent candidates.
	(replace_dependent): Delete.
	(replace_mult_candidate): New.
	(replace_unconditional_candidate): New.
	(incr_vec_index): Move to avoid forward reference.
	(create_add_on_incoming_edge): New.
	(create_phi_basis): New.
	(replace_dependents): Delete.
	(replace_conditional_candidate): New.
	(phi_add_costs): New.
	(replace_uncond_cands_and_profitable_phis): New.
	(record_increment): Handle phi adjustments.
	(record_phi_increments): New.
	(record_increments): Handle phi adjustments.
	(phi_incr_cost): New.
	(lowest_cost_path): Handle phis.
	(total_savings): Likewise.
	(analyze_increments): Likewise.
	(ncd_with_phi): New.
	(ncd_of_cand_and_phis): New.
	(nearest_common_dominator_for_cands): Handle phi increments.
	(all_phi_incrs_profitable): New.
	(replace_profitable_candidates): Handle phi-dependent candidates.
	(analyze_candidates_and_replace): Likewise.

gcc/testsuite:

2013-05-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.dg/tree-ssa/slsr-32.c: New.
	* gcc.dg/tree-ssa/slsr-33.c: New.
	* gcc.dg/tree-ssa/slsr-34.c: New.
	* gcc.dg/tree-ssa/slsr-35.c: New.
	* gcc.dg/tree-ssa/slsr-36.c: New.
	* gcc.dg/tree-ssa/slsr-37.c: New.
	* gcc.dg/tree-ssa/slsr-38.c: New.

From-SVN: r198586
 2013-05-03 18:56:39 +00:00
Ian Bolton
72c8864445 AArch64 test cases for TST instruction 
From-SVN: r198585
 2013-05-03 18:30:00 +00:00
Teresa Johnson
68f073d4df re PR bootstrap/57154 (Bootstrap broken for powerpc64-unknown-linux-gnu) 
2013-05-03  Teresa Johnson  <tejohnson@google.com>

	PR bootstrap/57154
	* sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
	do not exceed REG_BR_PROB_BASE.

From-SVN: r198584
 2013-05-03 16:48:24 +00:00
Jeff Law
ade67f7007 Fix typos in ChangeLog entries 
From-SVN: r198583
 2013-05-03 10:47:21 -06:00
Jeff Law
a4ee7cb9bf re PR tree-optimization/57411 (ICE: verify_ssa failed: definition in block 4 does not dominate use in block 11 with -fno-tree-dce -ftree-vectorize) 
PR tree-optimization/57411
	* tree-vrp.c (simplify_cond_using_ranges): Verify the constant
	operand of the condition will bit into the new type when eliminating
	a cast feeding a condition.

	PR tree-optimization/57411
	* gcc.c-torture/execute/pr57144.c: New test.

From-SVN: r198582
 2013-05-03 10:35:04 -06:00
Jakub Jelinek
47954c4e77 re PR rtl-optimization/57130 (Incorrect "and --> extract" conversion in combine) 
PR rtl-optimization/57130
	* combine.c (make_compound_operation) <case SUBREG>: Pass
	SET instead of COMPARE as in_code to the recursive call
	if needed.

	* gcc.c-torture/execute/pr57130.c: New test.

From-SVN: r198579
 2013-05-03 14:56:12 +02:00
Uros Bizjak
3c21604ff1 i386.md (isa): Add x64_sse4_noavx and x64_avx members. 
* config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
	(enabled): Handle new members.
	* config/i386/sse.md (*vec_concatv2si): Merge from
	*vec_concatv2si_sse2 and vec_concatv2si_sse.
	(vec_concatv2di): Merge with *vec_concatv2di_rex64.

testsuite/ChangeLog:

	* gcc.target/i386/sse2-init-v2di-2.c: Update scan assembler string.

From-SVN: r198578
 2013-05-03 14:03:29 +02:00
Joern Rennecke
95c03b3683 re PR tree-optimization/57027 (ICE in gimple_assign_rhs_code, at gimple.h:2022) 
2013-05-03  Joern Rennecke <joern.rennecke@embecosm.com>

        PR tree-optimization/57027
        * tree-ssa-math-opts.c (convert_mult_to_fma): When checking for
        fnms opportunity, check we got the prerequisite kind of tree / gimple
        before using accessor functions.

From-SVN: r198577
 2013-05-03 12:18:37 +01:00
Richard Biener
07bfc9ece1 double-int.h (lshift): New overload without precision and arith argument. 
2013-05-03  Richard Biener  <rguenther@suse.de>

	* double-int.h (lshift): New overload without precision
	and arith argument.
	(operator *=, operator +=, operator -=): Move ...
	* double-int.c (operator *=, operator +=, operator -=): ... here
	and implement more efficiently.
	(mul_double_with_sign): Remove.
	(lshift_double): Adjust to take unsinged shift argument, push
	dispatching code to callers.
	(mul_double_wide_with_sign): Add early out for callers that
	are not interested in high parts or overflow.
	(lshift): New function.
	(lshift, rshift, alshift, arshift, llshift, lrshift): Add
	dispatch code here.
	(lrotate, rrotate): Use logical shifts.
	* expr.c (get_inner_reference): Use lshift.
	* fixed-value.c (do_fixed_divide): Likewise.
	* tree-dfa.c (get_ref_base_and_extent): Likewise.
	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
	(indirect_refs_may_alias_p): Likewise.
	(stmt_kills_ref_p_1): Likewise.

From-SVN: r198576
 2013-05-03 11:09:59 +00:00
Vidya Praveen
7769bb64f3 [AArch64] Correct simd_fabd comment text. 
From-SVN: r198575
 2013-05-03 10:21:16 +00:00
Vidya Praveen
1d0c8e5cc3 [AArch64] Support scalar FABD 
gcc/ChangeLog

2013-05-02  Vidya Praveen  <vidyapraveen@arm.com>

        * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
          scalar form of FABD instruction.

gcc/testsuite/ChangeLog

2013-05-02  Vidya Praveen <vidyapraveen@arm.com>

        * gcc.target/aarch64/fabd.c: New file.

From-SVN: r198574
 2013-05-03 10:17:57 +00:00
Paolo Carlini
eacb22bf73 re PR c++/54318 ([C++11] Bogus "template instantiation depth exceeds maximum" error + segfault) 
2013-05-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54318
	* g++.dg/cpp0x/pr54318.C: New.

From-SVN: r198573
 2013-05-03 09:35:42 +00:00
Paolo Carlini
c067d9fe14 re PR c++/14283 (Diagnostic for invalid template-id could be improved) 
/cp
2013-05-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/14283
	* parser.c (cp_parser_diagnose_invalid_type_name): Improve error
	messages for template types and fix column numbers.

/testsuite
2013-05-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/14283
	* g++.dg/parse/error51.C: New.
	* g++.dg/parse/error15.C: Adjust column numbers.

From-SVN: r198572
 2013-05-03 09:02:15 +00:00
GCC Administrator
79d944d296 Daily bump. 
From-SVN: r198568
 2013-05-03 00:16:24 +00:00
Yvan Roux
09864bc7d0 Add ChangeLog entry for r197770 (in boehm-gc). 
From-SVN: r198562
 2013-05-02 21:48:45 +02:00
Vladimir Makarov
f15feaf95f lra-constraints.c (process_alt_operands): Add checking alt number to choose the best alternative. 
2013-05-02  Vladimir Makarov  <vmakarov@redhat.com>

	* lra-constraints.c (process_alt_operands): Add checking alt
	number to choose the best alternative.

From-SVN: r198558
 2013-05-02 19:02:19 +00:00
Richard Biener
d90e76d4e1 tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts bitmap and its handling. 
* tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
	bitmap and its handling.
	(pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.

From-SVN: r198552
 2013-05-02 19:24:26 +02:00
Tobias Burnus
1634e53f83 re PR fortran/57142 (SIZE/SHAPE overflow despite kind=8) 
2013-05-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57142
        * simplify.c (gfc_simplify_size): Renamed from
        simplify_size; fix kind=8 handling.
        (gfc_simplify_size): New function.
        (gfc_simplify_shape): Add range check.
        * resolve.c (resolve_function): Fix handling
        for ISYM_SIZE.

2013-05-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57142
        * gfortran.dg/size_kind_2.f90: New.
        * gfortran.dg/size_kind_3.f90: New.

From-SVN: r198549
 2013-05-02 18:29:14 +02:00