David Edelsohn [Mon, 6 May 2013 15:40:54 +0000 (15:40 +0000)]
hashtab.c (hash_pointer): Remove conditional and avoid unexecuted shift equal to wordsize.
2013-05-06 David Edelsohn <dje.gcc@gmail.com>
Peter Bergner <bergner@vnet.ibm.com>
Segher Boessenkool <segher@kernel.crashing.org>
Jakub Jelinek <jakub@redhat.com>
* hashtab.c (hash_pointer): Remove conditional and avoid
unexecuted shift equal to wordsize.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
Co-Authored-By: Peter Bergner <bergner@vnet.ibm.com>
Co-Authored-By: Segher Boessenkool <segher@kernel.crashing.org>
From-SVN: r198633
Jakub Jelinek [Mon, 6 May 2013 15:09:41 +0000 (17:09 +0200)]
re PR libgcj/57074 (libgcj regression on 32bit Power architecture)
PR libgcj/57074
* class.c (emit_symbol_table): Use array type of the
right size for the_syms_decl and its DECL_INITIAL, instead
of symbols_array_type. Set TREE_TYPE (the_syms_decl) to it.
(emit_assertion_table): Use array type of the right size
for table_decl and its DECL_INITIAL.
From-SVN: r198631
Richard Biener [Mon, 6 May 2013 15:06:41 +0000 (15:06 +0000)]
re PR tree-optimization/57185 (ICE: Segmentation fault in add_field_for_reduction with -ftree-parallelize-loops=2 -fipa-pta)
2013-05-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/57185
* tree-parloops.c (add_field_for_reduction): Handle anonymous
SSA names properly.
* gcc.dg/autopar/pr57185.c: New testcase.
From-SVN: r198630
Uros Bizjak [Mon, 6 May 2013 14:53:03 +0000 (16:53 +0200)]
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
William Schmidt [Mon, 6 May 2013 13:31:39 +0000 (13:31 +0000)]
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
Teresa Johnson [Mon, 6 May 2013 12:46:53 +0000 (12:46 +0000)]
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
Richard Biener [Mon, 6 May 2013 11:27:29 +0000 (11:27 +0000)]
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
Thomas Schwinge [Mon, 6 May 2013 08:23:02 +0000 (10:23 +0200)]
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
Thomas Schwinge [Mon, 6 May 2013 08:22:48 +0000 (10:22 +0200)]
fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
libgcc/
* fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
From-SVN: r198621
Alan Modra [Mon, 6 May 2013 02:57:43 +0000 (12:27 +0930)]
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
Alan Modra [Mon, 6 May 2013 00:20:29 +0000 (09:50 +0930)]
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
Alan Modra [Mon, 6 May 2013 00:19:07 +0000 (09:49 +0930)]
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
Oleg Endo [Mon, 6 May 2013 00:16:55 +0000 (00:16 +0000)]
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
GCC Administrator [Mon, 6 May 2013 00:16:24 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r198616
David Edelsohn [Sun, 5 May 2013 23:47:22 +0000 (23:47 +0000)]
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
Steven Bosscher [Sun, 5 May 2013 20:47:24 +0000 (20:47 +0000)]
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
Uros Bizjak [Sun, 5 May 2013 17:25:50 +0000 (19:25 +0200)]
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
Tobias Burnus [Sun, 5 May 2013 14:04:07 +0000 (16:04 +0200)]
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
Tobias Burnus [Sun, 5 May 2013 14:01:38 +0000 (16:01 +0200)]
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
Paolo Carlini [Sun, 5 May 2013 11:36:27 +0000 (11:36 +0000)]
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
Paolo Carlini [Sun, 5 May 2013 00:27:46 +0000 (00:27 +0000)]
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
GCC Administrator [Sun, 5 May 2013 00:16:24 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r198606
David Edelsohn [Sat, 4 May 2013 21:23:11 +0000 (21:23 +0000)]
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
Segher Boessenkool [Sat, 4 May 2013 21:22:09 +0000 (23:22 +0200)]
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
Segher Boessenkool [Sat, 4 May 2013 21:19:08 +0000 (23:19 +0200)]
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
Jakub Jelinek [Sat, 4 May 2013 18:23:46 +0000 (20:23 +0200)]
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
Tobias Burnus [Sat, 4 May 2013 17:49:31 +0000 (19:49 +0200)]
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
David Edelsohn [Sat, 4 May 2013 14:49:59 +0000 (10:49 -0400)]
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
Jakub Jelinek [Sat, 4 May 2013 12:41:52 +0000 (14:41 +0200)]
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
Paolo Carlini [Sat, 4 May 2013 12:32:05 +0000 (12:32 +0000)]
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
Michael Meissner [Sat, 4 May 2013 05:38:47 +0000 (05:38 +0000)]
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
Bill Schmidt [Sat, 4 May 2013 04:57:32 +0000 (04:57 +0000)]
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
Guozhi Wei [Sat, 4 May 2013 01:26:52 +0000 (01:26 +0000)]
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
GCC Administrator [Sat, 4 May 2013 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r198590
Dominique d'Humieres [Fri, 3 May 2013 20:08:19 +0000 (22:08 +0200)]
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
Bill Schmidt [Fri, 3 May 2013 18:56:39 +0000 (18:56 +0000)]
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
Ian Bolton [Fri, 3 May 2013 18:30:00 +0000 (18:30 +0000)]
AArch64 test cases for TST instruction
From-SVN: r198585
Teresa Johnson [Fri, 3 May 2013 16:48:24 +0000 (16:48 +0000)]
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
Jeff Law [Fri, 3 May 2013 16:47:21 +0000 (10:47 -0600)]
Fix typos in ChangeLog entries
From-SVN: r198583
Jeff Law [Fri, 3 May 2013 16:35:04 +0000 (10:35 -0600)]
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
Jakub Jelinek [Fri, 3 May 2013 12:56:12 +0000 (14:56 +0200)]
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
Uros Bizjak [Fri, 3 May 2013 12:03:29 +0000 (14:03 +0200)]
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
Joern Rennecke [Fri, 3 May 2013 11:18:37 +0000 (11:18 +0000)]
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
Richard Biener [Fri, 3 May 2013 11:09:59 +0000 (11:09 +0000)]
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
Vidya Praveen [Fri, 3 May 2013 10:21:16 +0000 (11:21 +0100)]
[AArch64] Correct simd_fabd comment text.
From-SVN: r198575
Vidya Praveen [Fri, 3 May 2013 10:17:57 +0000 (11:17 +0100)]
[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
Paolo Carlini [Fri, 3 May 2013 09:35:42 +0000 (09:35 +0000)]
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
Paolo Carlini [Fri, 3 May 2013 09:02:15 +0000 (09:02 +0000)]
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
GCC Administrator [Fri, 3 May 2013 00:16:24 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r198568
Yvan Roux [Thu, 2 May 2013 19:48:45 +0000 (21:48 +0200)]
Add ChangeLog entry for r197770 (in boehm-gc).
From-SVN: r198562
Vladimir Makarov [Thu, 2 May 2013 19:02:19 +0000 (19:02 +0000)]
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
Richard Biener [Thu, 2 May 2013 17:24:26 +0000 (17:24 +0000)]
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
Tobias Burnus [Thu, 2 May 2013 16:29:14 +0000 (18:29 +0200)]
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
Richard Biener [Thu, 2 May 2013 15:46:12 +0000 (15:46 +0000)]
re PR middle-end/57140 (Segmentation fault in backtrace_dwarf_add)
2013-05-02 Richard Biener <rguenther@suse.de>
PR middle-end/57140
* tree-inline.c (copy_loops): Properly handle removed loops.
(copy_cfg_body): Mark destination loops for fixup if source
loops needed fixup.
* g++.dg/torture/pr57140.C: New testcase.
From-SVN: r198548
Greta Yorsh [Thu, 2 May 2013 15:45:10 +0000 (16:45 +0100)]
re PR rtl-optimization/56732 (ICE in advance_target_bb)
gcc/ChangeLog
2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
PR target/56732
* config/arm/arm.c (arm_expand_epilogue): Check really_return before
generating simple_return for naked functions.
gcc/testsuite/ChangeLog
2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
PR target/56732
* gcc.target/arm/pr56732-1.c: New test.
From-SVN: r198547
Martin Jambor [Thu, 2 May 2013 14:03:02 +0000 (16:03 +0200)]
re PR middle-end/56988 (ipa-cp incorrectly propagates a field of an aggregate)
2013-05-02 Martin Jambor <mjambor@suse.cz>
PR middle-end/56988
* ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
* ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
flags match.
(find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
ipa_agg_replacement_value structures.
(known_aggs_to_agg_replacement_list): Likewise.
* ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
(read_agg_replacement_chain): Likewise.
(ipcp_transform_function): Also check that by_ref flags match.
testsuite/
* gcc.dg/ipa/pr56988.c: New test.
From-SVN: r198540
Richard Biener [Thu, 2 May 2013 13:59:38 +0000 (13:59 +0000)]
graphds.h (struct graph): Add obstack member.
2013-05-02 Richard Biener <rguenther@suse.de>
* graphds.h (struct graph): Add obstack member.
* graphds.c (new_graph): Initialize obstack and allocate
vertices from it.
(add_edge): Allocate edge from the obstack.
(free_graph): Free the obstack instead of all edges and
vertices.
From-SVN: r198539
Teresa Johnson [Thu, 2 May 2013 13:20:47 +0000 (13:20 +0000)]
Follow-on patch to r197595 to complete the replacement of truncating divides in...
Follow-on patch to r197595 to complete the replacement of truncating divides
in profile scaling code with rounding divide equivalents using helper routines
in basic-block.h.
In addition to bootstrap and profiledbootstrap builds and tests (with and
without LTO), I built and tested performance of the SPEC cpu2006 benchmarks
with FDO on a Nehalem system. I didn't see any performance changes that
looked significant.
2013-05-02 Teresa Johnson <tejohnson@google.com>
* loop-unswitch.c (unswitch_loop): Use helper routines with rounding
divides.
* cfg.c (update_bb_profile_for_threading): Ditto.
* tree-inline.c (copy_bb): Ditto.
(copy_edges_for_bb): Ditto.
(initialize_cfun): Ditto.
(copy_cfg_body): Ditto.
(expand_call_inline): Ditto.
* ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
(estimate_node_size_and_time): Ditto.
(inline_merge_summary): Ditto.
* cgraphclones.c (cgraph_clone_edge): Ditto.
(cgraph_clone_node): Ditto.
* sched-rgn.c (compute_dom_prob_ps): Ditto.
(compute_trg_info): Ditto.
From-SVN: r198532
Ian Bolton [Thu, 2 May 2013 12:54:16 +0000 (12:54 +0000)]
AArch64 fix for LDR/STR from/to S and D regs
From-SVN: r198527
Ian Bolton [Thu, 2 May 2013 12:52:22 +0000 (12:52 +0000)]
AArch64 Support for BICS in the backend
From-SVN: r198526
Richard Biener [Thu, 2 May 2013 12:23:20 +0000 (12:23 +0000)]
tree-scalar-evolution.c (scev_info_hasher): Remove.
2013-05-02 Richard Biener <rguenther@suse.de>
* tree-scalar-evolution.c (scev_info_hasher): Remove.
(struct instantiate_cache_entry): New type.
(struct instantiate_cache_entry_hasher): New hashtable descriptor.
(struct instantiate_cache_type): New type.
(set_instantiated_value, get_instantiated_value): Remove.
(get_instantiated_value_entry): New function.
(instantiate_scev_name): Use the new cache and adjust.
(instantiate_scev_poly): Adjust.
(instantiate_scev_binary): Likewise.
(instantiate_array_ref): Likewise.
(instantiate_scev_convert): Likewise.
(instantiate_scev_not): Likewise.
(instantiate_scev_3): Likewise.
(instantiate_scev_2): Likewise.
(instantiate_scev_r): Likewise.
(instantiate_scev): Likewise.
(resolve_mixers): Likewise.
From-SVN: r198523
Paolo Carlini [Thu, 2 May 2013 12:03:30 +0000 (12:03 +0000)]
constexpr_data.cc: Move...
2013-05-02 Paolo Carlini <paolo.carlini@oracle.com>
* testsuite/tr1/4_metaprogramming/integral_constant/requirements/
constexpr_data.cc: Move...
* testsuite/20_util/integral_constant/requirements/constexpr_data.cc:
... here.
* testsuite/20_util/integral_constant/requirements/
explicit_instantiation.cc: New.
* testsuite/20_util/integral_constant/requirements/typedefs.cc:
Likewise.
* testsuite/20_util/integral_constant/static_definition.cc: Likewise.
* testsuite/20_util/integral_constant/true_false_type_typedefs.cc:
Likewise.
* testsuite/20_util/integral_constant/true_false_value.cc: Likewise.
* testsuite/20_util/integral_constant/operator_value_type.cc: Likewise.
From-SVN: r198521
Jakub Jelinek [Thu, 2 May 2013 11:32:11 +0000 (13:32 +0200)]
Move libitm ChangeLog entry to the right ChangeLog file.
From-SVN: r198519
Paolo Carlini [Thu, 2 May 2013 11:00:26 +0000 (11:00 +0000)]
type_traits (is_null_pointer): Add.
2013-05-02 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/type_traits (is_null_pointer): Add.
(__is_nullptr_t): Implement in terms of the latter.
(is_fundamental, is_scalar): Adjust.
* testsuite/20_util/is_null_pointer/requirements/
explicit_instantiation.cc: New.
* testsuite/20_util/is_null_pointer/requirements/typedefs.cc:
Likewise.
* testsuite/20_util/is_null_pointer/value.cc: Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
line number.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
From-SVN: r198516
Paolo Carlini [Thu, 2 May 2013 09:48:07 +0000 (09:48 +0000)]
cstdio: Add comment about LWG 2249.
2013-05-02 Paolo Carlini <paolo.carlini@oracle.com>
* include/c_global/cstdio: Add comment about LWG 2249.
* include/c_std/cstdio: Likewise.
From-SVN: r198512
Jakub Jelinek [Thu, 2 May 2013 06:00:46 +0000 (08:00 +0200)]
re PR rtl-optimization/57131 (Wrong register assignment?)
PR rtl-optimization/57131
* gcc.c-torture/execute/pr57131.c: New test.
From-SVN: r198511
GCC Administrator [Thu, 2 May 2013 00:16:22 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r198510
Paolo Carlini [Wed, 1 May 2013 19:19:44 +0000 (19:19 +0000)]
re PR c++/57132 (spurious warning: division by zero [-Wdiv-by-zero] in if (m) res %=m;)
/cp
2013-05-01 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/57132
* pt.c (tsubst_copy_and_build, MODOP_EXPR): Increase / decrease
c_inhibit_evaluation_warnings around build_x_modify_expr call.
/testsuite
2013-05-01 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/57132
* g++.dg/warn/Wdiv-by-zero-bogus-2.C: New.
From-SVN: r198504
Vladimir Makarov [Wed, 1 May 2013 18:54:17 +0000 (18:54 +0000)]
re PR target/57091 (ICE: in assign_by_spills, at lra-assigns.c:1268 with -mcmodel=large and indirect call)
2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
PR target/57091
* lra-constraints.c (best_small_class_operands_num): Remove.
(process_alt_operands): Remove small_class_operands_num. Take
small classes operands into losers and only if the operand is not
matched. Modify debugging output.
(curr_insn_transform): Remove best_small_class_operands_num.
Print insn name.
2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
PR target/57091
* gcc.target/i386/pr57091.c: New test.
From-SVN: r198503
James Greenhalgh [Wed, 1 May 2013 15:37:52 +0000 (15:37 +0000)]
[AArch64] Refactor reduc_<su>plus patterns.
gcc/
* config/aarch64/aarch64-builtins.c
(aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
* config/aarch64/aarch64-simd-builtins.def
(reduc_splus_): Add new modes.
(reduc_uplus_): New.
* config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
(reduc_uplus_v4sf): Likewise.
(reduc_splus_v4sf): Likewise.
(aarch64_addv<mode>): Likewise.
(reduc_uplus_<mode>): Likewise.
(reduc_splus_<mode>): Likewise.
(aarch64_addvv2di): Likewise.
(reduc_uplus_v2di): Likewise.
(reduc_splus_v2di): Likewise.
(aarch64_addvv2si): Likewise.
(reduc_uplus_v2si): Likewise.
(reduc_splus_v2si): Likewise.
(reduc_<sur>plus_<mode>): New.
(reduc_<sur>plus_v2di): Likewise.
(reduc_<sur>plus_v2si): Likewise.
(reduc_<sur>plus_v4sf): Likewise.
(aarch64_addpv4sf): Likewise.
* config/aarch64/arm_neon.h
(vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
* config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
add UNSPEC_SADDV, UNSPEC_UADDV.
(SUADDV): New.
(sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
gcc/testsuite/
* gcc.target/aarch64/vect-vaddv.c: New.
From-SVN: r198500
James Greenhalgh [Wed, 1 May 2013 15:33:34 +0000 (15:33 +0000)]
[AArch64] Rewrite v<max,min><nm><q><v>_<sfu><8, 16, 32, 64> intrinsics using builtins.
gcc/
* config/aarch64/arm_neon.h
(v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
gcc/testsuite/
* gcc.target/aarch64/vect-vmaxv.c: New.
* gcc.target/aarch64/vect-vfmaxv.c: Likewise.
From-SVN: r198499
James Greenhalgh [Wed, 1 May 2013 15:18:18 +0000 (15:18 +0000)]
[AArch64] Fold max and min reduction builtins to tree.
gcc/
* config/aarch64/aarch64-builtins
(aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
From-SVN: r198498
James Greenhalgh [Wed, 1 May 2013 15:16:14 +0000 (15:16 +0000)]
[AArch64] Refactor vector max and min RTL and builtins.
gcc/
* config/aarch64/aarch64-simd-builtins.def
(reduc_smax_): New.
(reduc_smin_): Likewise.
(reduc_umax_): Likewise.
(reduc_umin_): Likewise.
(reduc_smax_nan_): Likewise.
(reduc_smin_nan_): Likewise.
(fmax): Remove.
(fmin): Likewise.
(smax): Update for V2SF, V4SF and V2DF modes.
(smin): Likewise.
(smax_nan): New.
(smin_nan): Likewise.
* config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
(<su><maxmin><mode>3): ...This, refactor.
(s<maxmin><mode>3): New.
(<maxmin_uns><mode>3): Likewise.
(reduc_<maxmin_uns>_<mode>): Refactor.
(reduc_<maxmin_uns>_v4sf): Likewise.
(reduc_<maxmin_uns>_v2si): Likewise.
(aarch64_<fmaxmin><mode>: Remove.
* config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
new builtin names.
(vmin<q>_f<32,64>): Likewise.
* config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
(FMAXMIN): New.
(su): Add mappings for smax, smin, umax, umin.
(maxmin): New.
(FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
(FMAXMIN): Rename as...
(FMAXMIN_UNS): ...This.
(maxminv): Remove.
(fmaxminv): Likewise.
(fmaxmin): Likewise.
(maxmin_uns): New.
(maxmin_uns_op): Likewise.
From-SVN: r198497
James Greenhalgh [Wed, 1 May 2013 10:52:13 +0000 (10:52 +0000)]
[AArch64] Add testcases for FAC, FCM changes.
gcc/testsuite/
* gcc.target/aarch64/scalar-vca.c: New.
* gcc.target/aarch64/vect-vca.c: Likewise.
From-SVN: r198496
James Greenhalgh [Wed, 1 May 2013 10:49:31 +0000 (10:49 +0000)]
[AArch64] Rewrite vca<ge, gt, le, lt> Neon patterns in C.
gcc/
* config/aarch64/arm_neon.h
(vac<ge, gt><sd>_f<32, 64>): Rename to...
(vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
(vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
From-SVN: r198495
James Greenhalgh [Wed, 1 May 2013 10:46:00 +0000 (10:46 +0000)]
[AArch64] Add combiner patterns for FAC instructions
gcc/
* config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
* config/aarch64/iterators.md (FAC_COMPARISONS): New.
From-SVN: r198494
James Greenhalgh [Wed, 1 May 2013 10:43:02 +0000 (10:43 +0000)]
[AArch64 Testsuite] Fix fallout from FCM changes.
gcc/testsuite/
* gcc.target/aarch64/scalar_intrinsics.c (force_simd): New.
(test_vceqd_s64): Force arguments to SIMD registers.
(test_vceqzd_s64): Likewise.
(test_vcged_s64): Likewise.
(test_vcled_s64): Likewise.
(test_vcgezd_s64): Likewise.
(test_vcged_u64): Likewise.
(test_vcgtd_s64): Likewise.
(test_vcltd_s64): Likewise.
(test_vcgtzd_s64): Likewise.
(test_vcgtd_u64): Likewise.
(test_vclezd_s64): Likewise.
(test_vcltzd_s64): Likewise.
(test_vtst_s64): Likewise.
(test_vtst_u64): Likewise.
From-SVN: r198493
James Greenhalgh [Wed, 1 May 2013 10:40:23 +0000 (10:40 +0000)]
[AArch64] Add special case when expanding vcond with arms {-1, -1}, {0, 0}.
gcc/
* config/aarch64/aarch64-simd.md
(vcond<mode>_internal): Handle special cases for constant masks.
(vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
(vcondu<mode><mode>): Likewise.
(vcond<v_cmp_result><mode>): New.
From-SVN: r198492
James Greenhalgh [Wed, 1 May 2013 10:37:28 +0000 (10:37 +0000)]
[AArch64] Remap neon vcmp functions to C/TREE
gcc/
* config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
(aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
* config/aarch64/aarch64-simd-builtins.def
(cmeq): Update to BUILTIN_VALLDI.
(cmgt): Likewise.
(cmge): Likewise.
(cmle): Likewise.
(cmlt): Likewise.
* config/aarch64/arm_neon.h
(vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
to builtins or C as appropriate.
From-SVN: r198491
James Greenhalgh [Wed, 1 May 2013 10:33:57 +0000 (10:33 +0000)]
[AArch64] Improve description of <F>CM instructions in RTL
gcc/
* config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
(cmgeu): ...This.
(cmhi): Rename to...
(cmgtu): ...This.
* config/aarch64/aarch64-simd.md
(simd_mode): Add SF.
(aarch64_vcond_internal): Use new names for unsigned comparison insns.
(aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
* config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
(cstore<mode>_neg): ...This.
* config/aarch64/iterators.md
(VALLF): new.
(unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
(COMPARISONS): New.
(UCOMPARISONS): Likewise.
(optab): Add missing comparisons.
(n_optab): New.
(cmp_1): Likewise.
(cmp_2): Likewise.
(CMP): Likewise.
(cmp): Remove.
(VCMP_S): Likewise.
(VCMP_U): Likewise.
(V_cmp_result): Add DF, SF modes.
(v_cmp_result): Likewise.
(v): Likewise.
(vmtype): Likewise.
* config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
From-SVN: r198490
Greta Yorsh [Wed, 1 May 2013 10:25:28 +0000 (11:25 +0100)]
thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert define_insn to define_insn_and_split.
2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
* config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
define_insn to define_insn_and_split.
(thumb32_umaxsi3,thumb2_uminsi3): Likewise.
(thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
(thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
(thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
(thumb2_negscc): Likewise.
From-SVN: r198489
Paolo Carlini [Wed, 1 May 2013 09:21:30 +0000 (09:21 +0000)]
re PR c++/57092 (Using decltype of function pointer type to define a data member causes compiler crash)
/cp
2013-05-01 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/57092
* semantics.c (finish_decltype_type): Handle instantiated template
non-type arguments.
/testsuite
2013-05-01 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/57092
* g++.dg/cpp0x/decltype53.C: New.
From-SVN: r198487
Thomas Koenig [Wed, 1 May 2013 08:28:57 +0000 (08:28 +0000)]
frontend-passes.c (optimize_power): Fix typo in comment.
2013-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
* frontend-passes.c (optimize_power): Fix typo
in comment.
From-SVN: r198486
GCC Administrator [Wed, 1 May 2013 00:16:23 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r198484
Thomas Koenig [Tue, 30 Apr 2013 21:45:13 +0000 (21:45 +0000)]
re PR fortran/57071 (Optimize (-1)**k to 1 - 2 * mod(K, 2))
2013-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/57071
* frontend-passes.c (optimize_power): Simplify
1**k to 1.
2013-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/57071
* gfortran.dg/power_5.f90: New test.
From-SVN: r198476
Brooks Moses [Tue, 30 Apr 2013 18:31:46 +0000 (11:31 -0700)]
MAINTAINERS: Update my email; move myself from Fortran reviewer to Write After Approval.
* MAINTAINERS: Update my email; move myself from Fortran
reviewer to Write After Approval.
From-SVN: r198469
Greta Yorsh [Tue, 30 Apr 2013 17:08:25 +0000 (18:08 +0100)]
thumb2.md (thumb2_incscc, [...]): Delete.
2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
* config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
From-SVN: r198465
Greta Yorsh [Tue, 30 Apr 2013 16:50:12 +0000 (17:50 +0100)]
Committed as obvious.
2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
* config/arm/thumb2.md: Remove trailing whitespaces.
From-SVN: r198464
Richard Sandiford [Tue, 30 Apr 2013 16:15:55 +0000 (16:15 +0000)]
explow.c (plus_constant): Pass "mode" to immed_double_int_const.
gcc/
* explow.c (plus_constant): Pass "mode" to immed_double_int_const.
Use gen_int_mode rather than GEN_INT.
From-SVN: r198462
H.J. Lu [Tue, 30 Apr 2013 15:53:58 +0000 (08:53 -0700)]
Fix a typo in ChangeLog
From-SVN: r198458
H.J. Lu [Tue, 30 Apr 2013 15:53:03 +0000 (15:53 +0000)]
Remove the trayed debug_gimple_stmt
* value-prof.c (stream_in_histogram_value): Remove the trayed
debug_gimple_stmt.
From-SVN: r198457
Richard Biener [Tue, 30 Apr 2013 15:03:58 +0000 (15:03 +0000)]
re PR tree-optimization/57122 (ICE in verify_loop_structure, at cfgloop.c:1647 (loop n’s latch does not have an edge to its header !))
2013-04-30 Richard Biener <rguenther@suse.de>
PR middle-end/57122
* cfghooks.c (split_edge): Properly check for the loop
latch edge.
* gcc.dg/torture/pr57122.c: New testcase.
From-SVN: r198456
Richard Biener [Tue, 30 Apr 2013 13:54:14 +0000 (13:54 +0000)]
re PR middle-end/57107 (tree check fail in unlink_stmt_vdef)
2013-04-30 Richard Biener <rguenther@suse.de>
PR middle-end/57107
* tree-eh.c (sink_clobbers): Preserve virtual SSA form.
* g++.dg/torture/pr57107.C: New testcase.
From-SVN: r198454
Andrey Belevantsev [Tue, 30 Apr 2013 10:55:52 +0000 (14:55 +0400)]
re PR rtl-optimization/56957 (ICE in add_insn_after, at emit-rtl.c:3783)
PR rtl-optimization/56957
PR rtl-optimization/57105
* sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
variable. Use just INSN_UID for determining whether an insn
should be only disconnected from the insn stream.
* sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
* gcc.dg/pr57105.c: New test.
From-SVN: r198449
Jakub Jelinek [Tue, 30 Apr 2013 08:52:39 +0000 (10:52 +0200)]
re PR sanitizer/57104 (ICE: in expand_expr_addr_expr_1, at expr.c:7594 with -fsanitize=thread and hardreg variable)
PR tree-optimization/57104
* tsan.c (instrument_expr): Don't instrument accesses to
DECL_HARD_REGISTER VAR_DECLs.
* gcc.dg/pr57104.c: New test.
From-SVN: r198445
Sofiane Naci [Tue, 30 Apr 2013 08:35:17 +0000 (08:35 +0000)]
config-list.mk (LIST): Add aarch64-elf and aarch64-linux-gnu.
From-SVN: r198443
Richard Biener [Tue, 30 Apr 2013 08:14:09 +0000 (08:14 +0000)]
function.h (loops_for_fn): New inline function.
2013-04-30 Richard Biener <rguenther@suse.de>
* function.h (loops_for_fn): New inline function.
(set_loops_for_fn): Likewise.
* cfgloop.h (place_new_loop): Add struct function parameter.
(get_loop): Likewise.
(get_loops): Likewise.
(number_of_loops): Likewise.
(fel_next): Adjust.
(fel_init): Likewise.
* cfg.c (get_loop_copy): Adjust.
* cfgloop.c (flow_loops_dump): Likewise.
(record_loop_exits): Likewise.
(verify_loop_structure): Likewise.
* cfgloopanal.c (mark_irreducible_loops): Likewise.
(estimate_reg_pressure_cost): Likewise.
(mark_loop_exit_edges): Likewise.
* cfgloopmanip.c (place_new_loop): Likewise.
(add_loop): Likewise.
(duplicate_loop): Likewise.
* graph.c (draw_cfg_nodes): Likewise.
* graphite-clast-to-gimple.c (translate_clast_user): Likewise.
* graphite-sese-to-poly.c (build_scop_scattering): Likewise.
(extract_affine_chrec): Likewise.
(build_scop_iteration_domain): Likewise.
* graphite.c (graphite_initialize): Likewise.
* ira-build.c (create_loop_tree_nodes): Likewise.
(more_one_region_p): Likewise.
(rebuild_regno_allocno_maps): Likewise.
(mark_loops_for_removal): Likewise.
(mark_all_loops_for_removal): Likewise.
(remove_unnecessary_regions): Likewise.
(ira_build): Likewise.
* ira-emit.c (setup_entered_from_non_parent_p): Likewise.
* loop-init.c (fix_loop_structure): Likewise.
(gate_rtl_move_loop_invariants): Likewise.
(gate_rtl_unswitch): Likewise.
(gate_rtl_unroll_and_peel_loops): Likewise.
(rtl_doloop): Likewise.
* lto-streamer-in.c (input_cfg): Likewise.
* lto-streamer-out.c (output_cfg): Likewise.
* modulo-sched.c (sms_schedule): Likewise.
* predict.c (tree_estimate_probability): Likewise.
(tree_estimate_probability_driver): Likewise.
(estimate_loops): Likewise.
* tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
(move_sese_region_to_fn): Likewise.
(debug_loop_num): Likewise.
* tree-chrec.c (chrec_evaluate): Likewise.
(hide_evolution_in_other_loops_than_loop): Likewise.
(chrec_component_in_loop_num): Likewise.
(reset_evolution_in_loop): Likewise.
(evolution_function_is_invariant_rec_p): Likewise.
* tree-if-conv.c (main_tree_if_conversion): Likewise.
* tree-inline.c (copy_loops): Likewise.
(copy_cfg_body): Likewise.
(tree_function_versioning): Likewise.
* tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
* tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
Likewise.
(add_to_evolution_1): Likewise.
(scev_const_prop): Likewise.
* tree-scalar-evolution.h (get_chrec_loop): Likewise.
* tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
* tree-ssa-loop-im.c (analyze_memory_references): Likewise.
(tree_ssa_lim_initialize): Likewise.
* tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
(verify_loop_closed_ssa): Likewise.
* tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
(tree_ssa_loop_im): Likewise.
(tree_ssa_loop_unswitch): Likewise.
(tree_vectorize): Likewise.
(check_data_deps): Likewise.
(tree_ssa_loop_ivcanon): Likewise.
(tree_ssa_loop_bounds): Likewise.
(tree_complete_unroll): Likewise.
(tree_complete_unroll_inner): Likewise.
(tree_parallelize_loops): Likewise.
(tree_ssa_loop_prefetch): Likewise.
(tree_ssa_loop_ivopts): Likewise.
* tree-ssa.c (execute_update_addresses_taken): Liekwise.
* tree-vectorizer.c (vectorize_loops): Likewise.
From-SVN: r198441
Mike Frysinger [Tue, 30 Apr 2013 04:07:23 +0000 (04:07 +0000)]
gcc: arm: linux-eabi: fix handling of armv4 bx fixups when linking
The bpabi.h header already sets up defines to automatically use the
--fix-v4bx flag with the assembler & linker as needed, and creates a
default assembly & linker spec which uses those. Unfortunately, the
linux-eabi.h header clobbers the LINK_SPEC define and doesn't include
the v4bx define when setting up its own. So while the assembler spec
is retained and works fine to generate the right relocs, building for
armv4 targets doesn't invoke the linker correctly so all the relocs
get processed as if we had an armv4t target.
You can see this with -dumpspecs when configuring gcc for an armv4
target and using --with-arch=armv4:
$ armv4l-unknown-linux-gnueabi-gcc -dumpspecs |& grep -B 1 fix-v4bx
*subtarget_extra_asm_spec:
.... %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx} ...
With this fix in place, we also get the link spec:
$ armv4l-unknown-linux-gnueabi-gcc -dumpspecs |& grep -B 1 fix-v4bx
*link:
... %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx} ...
And all my hello world tests / glibc builds automatically turn the
bx insn into the 'mov pc, lr' insn and all is right in the world.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
From-SVN: r198438
GCC Administrator [Tue, 30 Apr 2013 00:16:40 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r198437
Uros Bizjak [Mon, 29 Apr 2013 20:16:48 +0000 (22:16 +0200)]
re PR target/44578 (GCC generates MMX instructions but fails to generate "emms")
PR target/44578
* config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
alternative.
testsuite/ChangeLog:
PR target/44578
* gcc.target/i386/pr44578.c: New test.
From-SVN: r198433