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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198631 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198630 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198629 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198627 138bc75d-0d04-0410-961f-82ee72b054a4

2013-05-03  Teresa Johnson  <tejohnson@google.com>

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198626 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198625 138bc75d-0d04-0410-961f-82ee72b054a4

libgcc/
* fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
NaN's payload.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198622 138bc75d-0d04-0410-961f-82ee72b054a4

libgcc/
* fp-bit.h [FLOAT] (QUIET_NAN): Correct value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198621 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198620 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198619 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
twice for little-endian.
(ashrdi3_no_power, ashrdi3): Support little-endian.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198618 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198617 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198616 138bc75d-0d04-0410-961f-82ee72b054a4

    * caf/libcaf.h (_gfortran_caf_critical): Add a prototype.
        (_gfortran_caf_end_critical): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198613 138bc75d-0d04-0410-961f-82ee72b054a4

* 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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198612 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198611 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198610 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198609 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198608 138bc75d-0d04-0410-961f-82ee72b054a4

/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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198607 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198606 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198603 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/rs6000.c (INT_P): Reformat.  Delete obsolete comment.
        (INT_LOWPART): Delete.
        (extract_MB): Adjust.
        (extract_ME): Adjust.
        (print_operand): Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198602 138bc75d-0d04-0410-961f-82ee72b054a4

   * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198601 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/56205
* gcc.dg/tree-ssa/stdarg-6.c: Add cleanup-tree-dump "stdarg".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198599 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198597 138bc75d-0d04-0410-961f-82ee72b054a4

    * inclhack.def (aix_null): New.
        (void_null): Update replacement definition of NULL.
        * fixincl.x: Regenerate.
        * tests/base/curses.h: Update for new fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198596 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
on op shows all bits zero in mode of a lowpart subreg, return zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198595 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198594 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198593 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198592 138bc75d-0d04-0410-961f-82ee72b054a4

* coverage.c (coverage_obj_init): Move the construction of gcov
constructor to
(build_init_ctor): here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198591 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198590 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198587 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198586 138bc75d-0d04-0410-961f-82ee72b054a4

AArch64 test cases for TST instruction

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198585 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198584 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typos in ChangeLog entries

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198583 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198582 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198579 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198578 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198577 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198576 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Correct simd_fabd comment text.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198575 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198574 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198573 138bc75d-0d04-0410-961f-82ee72b054a4

/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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198572 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198568 138bc75d-0d04-0410-961f-82ee72b054a4

Add ChangeLog entry for r197770 (in boehm-gc).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198562 138bc75d-0d04-0410-961f-82ee72b054a4

2013-05-02  Vladimir Makarov  <vmakarov@redhat.com>

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198558 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198552 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198549 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198548 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198547 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198540 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198539 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198532 138bc75d-0d04-0410-961f-82ee72b054a4

AArch64 fix for LDR/STR from/to S and D regs

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198527 138bc75d-0d04-0410-961f-82ee72b054a4

AArch64 Support for BICS in the backend

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198526 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198523 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198521 138bc75d-0d04-0410-961f-82ee72b054a4

Move libitm ChangeLog entry to the right ChangeLog file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198519 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198516 138bc75d-0d04-0410-961f-82ee72b054a4

2013-05-02  Paolo Carlini  <paolo.carlini@oracle.com>

* include/c_global/cstdio: Add comment about LWG 2249.
* include/c_std/cstdio: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198512 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/57131
* gcc.c-torture/execute/pr57131.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198511 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198510 138bc75d-0d04-0410-961f-82ee72b054a4

/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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198504 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198503 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198500 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198499 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Fold max and min reduction builtins to tree.

gcc/
* config/aarch64/aarch64-builtins
(aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198498 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198497 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Add testcases for FAC, FCM changes.

gcc/testsuite/
* gcc.target/aarch64/scalar-vca.c: New.
* gcc.target/aarch64/vect-vca.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198496 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198495 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198494 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198493 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198492 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198491 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198490 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198489 138bc75d-0d04-0410-961f-82ee72b054a4

/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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198487 138bc75d-0d04-0410-961f-82ee72b054a4

2013-05-01  Thomas Koenig  <tkoenig@gcc.gnu.org>

* frontend-passes.c (optimize_power):  Fix typo
in comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198486 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198484 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198476 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS: Update my email; move myself from Fortran
reviewer to Write After Approval.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198469 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-30  Greta Yorsh  <Greta.Yorsh@arm.com>

* config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198465 138bc75d-0d04-0410-961f-82ee72b054a4

Committed as obvious.

2013-04-30  Greta Yorsh  <Greta.Yorsh@arm.com>

* config/arm/thumb2.md: Remove trailing whitespaces.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198464 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* explow.c (plus_constant): Pass "mode" to immed_double_int_const.
Use gen_int_mode rather than GEN_INT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198462 138bc75d-0d04-0410-961f-82ee72b054a4

Fix a typo in ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198458 138bc75d-0d04-0410-961f-82ee72b054a4

Remove the trayed debug_gimple_stmt

* value-prof.c (stream_in_histogram_value): Remove the trayed
debug_gimple_stmt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198457 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198456 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198454 138bc75d-0d04-0410-961f-82ee72b054a4

    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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198449 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/57104
* tsan.c (instrument_expr): Don't instrument accesses to
DECL_HARD_REGISTER VAR_DECLs.

* gcc.dg/pr57104.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198445 138bc75d-0d04-0410-961f-82ee72b054a4

config-list.mk (LIST): Add aarch64-elf and aarch64-linux-gnu.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198443 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198441 138bc75d-0d04-0410-961f-82ee72b054a4

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>
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198438 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198437 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198433 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-29  Vladimir Makarov  <vmakarov@redhat.com>

PR target/57097
        * lra-constraints.c (process_alt_operands): Discourage a bit more
using memory for pseudos.  Print cost dump for alternatives.
Modify cost values for conflicts with early clobbers.
(curr_insn_transform): Spill pseudos reassigned to NO_REGS.

2013-04-29  Vladimir Makarov  <vmakarov@redhat.com>

PR target/57097
* gcc.target/i386/pr57097.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198432 138bc75d-0d04-0410-961f-82ee72b054a4