ira-lives.c (process_bb_node_lives): Make code with conditional REAL_PIC_OFFSET_TABLE_REGNUM.

2014-11-25  Vladimir Makarov  <vmakarov@redhat.com>

* ira-lives.c (process_bb_node_lives): Make code with conditional
REAL_PIC_OFFSET_TABLE_REGNUM.

From-SVN: r218063

Add a testcase for PR target/63534

PR target/63534
* gcc.target/i386/pr63534.c: New test.

From-SVN: r218062

Add a test for PR target/63527

PR target/63527
* gcc.target/i386/pr63527.c: New test.

From-SVN: r218061

Ensure single 'UNSUPPORTED: prettyprinters.exp' message

2014-11-25  Tom de Vries  <tom@codesourcery.com>

* testsuite/libstdc++-prettyprinters/prettyprinters.exp: Add missing
dg-finish.  Only print unsupported message once.

From-SVN: r218060

re PR target/63527 (-fPIC uses 2 registers for GOT)

2014-11-25  Vladimir Makarov  <vmakarov@redhat.com>

PR target/63527
* ira-lives.c (process_bb_node_lives): Check and remove conflict
of pic pseudo with pic hard reg.

From-SVN: r218059

re PR bootstrap/63703 (Bootstrap broken on powerpc-apple-darwin, cc1: internal compiler error: in init_reg_sets)

PR bootstrap/63703
* config/rs6000/darwin.h (REGISTER_NAMES): Update based on 32 newly
added GCC hard register numbers for SPE high registers.

From-SVN: r218058

env.c (getenv): Remove unused variable res_len.

* intrinsics/env.c (getenv): Remove unused variable res_len.

From-SVN: r218057

bt-load.c (migrate_btr_defs): Get the key of a heap entry before removing it, not after.

* bt-load.c (migrate_btr_defs): Get the key of a heap entry
before removing it, not after.

From-SVN: r218056

crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.

libgcc/
* crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.

From-SVN: r218055

mn10300.c (mn10300_insert_setlb_lcc): Remove PATTERN call.

* config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Remove
PATTERN call.

From-SVN: r218054

sysv4.h (ASM_OUTPUT_REG_POP): Use addi instead of addic.

* config/rs6000/sysv4.h (ASM_OUTPUT_REG_POP): Use addi instead
of addic.

From-SVN: r218053

rs6000.md (iorxor, IORXOR): Delete code_attrs.

* config/rs6000/rs6000.md (iorxor, IORXOR): Delete code_attrs.
(rest of file): Replace those with code resp. CODE.

From-SVN: r218052

Add verify_sese

2014-11-25  Tom de Vries  <tom@codesourcery.com>

* tree-cfg.c (verify_sese): New function.
(move_sese_region_to_fn): Call verify_sese.
* tree-cfg.h (verify_sese): Declare.

From-SVN: r218051

Use .mklog name and email settings, or git settings

2014-11-25  Tom de Vries  <tom@codesourcery.com>
    Peter Bergner  <bergner@vnet.ibm.com>

* mklog: Handle .mklog.  Use git setting independent of presence .git
directory.

Co-Authored-By: Peter Bergner <bergner@vnet.ibm.com>
From-SVN: r218050

re PR middle-end/64065 (CP2K miscompilation at -O3 -flto)

2014-11-25  Richard Biener  <rguenther@suse.de>

PR lto/64065
* lto-streamer-out.c (output_struct_function_base): Stream
last_clique field.
* lto-streamer-in.c (input_struct_function_base): Likewise.

From-SVN: r218049

re PR bootstrap/64050 (r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709)

2014-11-25  Martin Liska  <mliska@suse.cz>

PR bootstrap/64050
PR ipa/64060
* sreal.c (sreal::operator+): Addition fixed.
(sreal::signedless_plus): Negative numbers are
handled correctly.
(sreal::operator-): Subtraction is fixed.
(sreal::signedless_minus): Negative numbers are
handled correctly.
* sreal.h (sreal::operator<): Equal negative numbers
are compared correctly.
(sreal::shift): New checking asserts are introduced.
Operation is fixed.
* gcc.dg/plugin/plugin.exp: New plugin.
* gcc.dg/plugin/sreal-test-1.c: New test.
* gcc.dg/plugin/sreal_plugin.c: New test.

From-SVN: r218048

MIPS: Testsuite fixes for soft-float configurations

gcc/testuite/

* gcc.target/mips/mips.exp: Add support for -msoft-float
and -mhard-float options.  Ensure that explicit -mfp*
options imply both -mhard-float and -mdouble-float.
* gcc.target/mips/call-clobbered-1.c: Add -mhard-float to the
compile options.

From-SVN: r218047

re PR middle-end/61927 (Wrong results with loop vectorization of: "var[i] = ABS_EXPR<var2[i]>  > 9.9e-7")

2014-11-25  Richard Biener  <rguenther@suse.de>

PR tree-optimization/61927
* tree-vect-loop.c (vect_analyze_loop_2): Revert ordering
of group and pattern analysis to the one in GCC 4.8.

From-SVN: r218046

* pt.c (lookup_template_variable): Always unknown_type_node.

From-SVN: r218045

Remove unnecessary calls to strchr.

gcc/
* gcc.c (handle_foffload_option): Remove unnecessary calls to strchr,
strlen, strncpy.
* lto-wrapper.c (append_offload_options): Likewise.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r218044

re PR c++/63786 (crash on argument pack in switch case)

/cp
2014-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/63786
* parser.c (cp_parser_label_for_labeled_statement): Check the case
with check_for_bare_parameter_packs.

/testsuite
2014-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/63786
* g++.dg/cpp0x/variadic163.C: New.

From-SVN: r218043

re PR preprocessor/60436 (C preprocessor segfaults on assembly file)

PR preprocessor/60436
* line-map.c (linemap_line_start): If highest is above 0x60000000
and we are still tracking columns or highest is above 0x70000000,
force add_map.

From-SVN: r218042

re PR target/64056 (gcc.target/i386/chkp-strlen-4.c etc. FAIL)

PR target/64056
* gcc.target/i386/chkp-strlen-4.c: Add mempcpy target check.
* gcc.target/i386/chkp-stropt-4.c: Likewise.
* gcc.target/i386/chkp-stropt-8.c: Likewise.
* gcc.target/i386/chkp-stropt-12.c: Likewise.
* gcc.target/i386/chkp-stropt-16.c: Likewise.

From-SVN: r218041

rs6000.c (rs6000_call_aix): For the AIX ABI, do not load the static chain if the call was originally direct.

* config/rs6000/rs6000.c (rs6000_call_aix): For the AIX ABI, do not
load the static chain if the call was originally direct.

From-SVN: r218040

re PR c/63877 (- -Wmissing-declarations produces false alarms for C99 inline functions)

PR c/63877
* c-decl.c (start_function): Disable -Wmissing-declarations warning
for inline functions.

* gcc.dg/pr63877.c: New test.

From-SVN: r218039

re PR ipa/64059 (ICE: Segmentation fault in ipa-polymorphic-call.c:1593)

Fix PR64059

* ipa-prop.c (ipa_analyze_call_uses): Don't call get_dynamic_type when
devirtualization is disabled.

From-SVN: r218038

re PR libstdc++/63920 (Any regular expression should not match an empty sequence if match_not_null is specified)

PR libstdc++/63920
* include/bits/regex_executor.h: Make _M_begin non const.
* include/bits/regex_executor.tcc (_Executor<>::_M_search): Increase
_M_begin in search algorithm, so that _M_begin is treated as
"current start position" for each search iteration.
* testsuite/28_regex/algorithms/regex_search/ecma/flags.cc: New
testcase.

From-SVN: r218037

Daily bump.

From-SVN: r218036

linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap() instead.

* config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
instead.

From-SVN: r218033

configure.ac: Guard include of <ieeefp.h>.

* configure.ac: Guard include of <ieeefp.h>.
* configure: Rebuilt.

From-SVN: r218032

re PR fortran/63938 (OpenMP atomic update does not protect access to automatic array)

PR fortran/63938
* trans-openmp.c (gfc_trans_omp_atomic): Make sure lhsaddr is
simple enough for goa_lhs_expr_p.

* libgomp.fortran/pr63938-1.f90: New test.
* libgomp.fortran/pr63938-2.f90: New test.

From-SVN: r218031

re PR target/63847 (FAIL: c-c++-common/cilk-plus/AN/builtin_fn_custom.c  execution test on i?86 with -fpic)

PR target/63847
* c-c++-common/cilk-plus/AN/builtin_fn_custom.c: Add -ffloat-store
for 32bit x86 targets.
* c-c++-common/cilk-plus/AN/builtin_fn_mutating.c: Ditto.

From-SVN: r218030

coarray_collectives_3.f90: Add dg-excess-errors.

2014-11-24  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/coarray_collectives_3.f90: Add dg-excess-errors.
        * gfortran.dg/dollar_sym_1.f90: Ditto.
        * gfortran.dg/dollar_sym_3.f: Ditto.

From-SVN: r218029

re PR target/63965 (ICE: in extract_constrain_insn, at recog.c:2230 on ppc64)

2014-11-24  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/63965
* config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Do not set
Altivec & -16 mask if the type is not valid for Altivec registers.
(rs6000_secondary_reload_memory): Add support for ((reg + const) +
reg) that occurs during push_reload processing.

* config/rs6000/altivec.md (altivec_mov<mode>): Add instruction
alternative for moving constant vectors which are easy altivec
constants to GPRs.  Set the length attribute each of the
alternatives.

From-SVN: r218028

re PR target/63965 (ICE: in extract_constrain_insn, at recog.c:2230 on ppc64)

2014-11-24  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/63965
* config/rs6000/rs6000-cpus.def: Undo November 21st changes, a
work in progress patch was committed instead of the fixes for
63965.
* config/rs6000/rs6000.c: Likewise.

From-SVN: r218027

compiler: Do not dereference a named pointer type when looking up a method.

Fixes Issue 9018.

From-SVN: r218026

Makefile.def (module=gmp): Work around in-tree gmp configure bug with missing flex.

2014-11-24  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * Makefile.def (module=gmp): Work around in-tree gmp configure bug with
        missing flex.
        * Makefile.in: Regenerated.

From-SVN: r218025

re PR ipa/63671 (21% tramp3d-v4 performance hit due to -fdevirtualize)

PR ipa/63671
* ipa-inline-transform.c (can_remove_node_now_p_1): Handle alises
and -fno-devirtualize more carefully.
(can_remove_node_now_p): Update.

From-SVN: r218024

re PR middle-end/63972 (shrink_wrap_symbol_ref_1.c fail with -mabi=ilp32 on aarch64)

2014-11-24  Andrew Pinski  <apinski@cavium.com>

        PR rtl-opt/63972
        * shrink-wrap.c (move_insn_for_shrink_wrap): Allow LO_SUM also.

From-SVN: r218023

[AArch64]Add vec_shr pattern for 64-bit vectors using ush{l,r}; enable tests.

gcc/:

* config/aarch64/aarch64-simd.md (vec_shr<mode>): New.

gcc/testsuite/:

* lib/target-supports.exp (check_effective_target_whole_vector_shift):
Add aarch64{,_be}.

From-SVN: r218022

[AArch64]Tidy up aarch64_simd_expand_args

       * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
        Refactor by combining switch statements and make arrays into scalars.

From-SVN: r218021

re PR c++/58561 ([c++11] ICE using declaration of function with auto in return type)

        PR c++/58561
        * dbxout.c: Include stringpool.h
        (dbxout_type) [default]: Ignore auto type.

From-SVN: r218020

re PR target/63679 ([AArch64] Failure to constant fold.)

2014-11-24  Richard Biener  <rguenther@suse.de>

PR tree-optimization/63679
* tree-ssa-sccvn.c: Include ipa-ref.h, plugin-api.h and cgraph.h.
(copy_reference_ops_from_ref): Fix non-constant ADDR_EXPR case
to properly leave off at -1.
(fully_constant_vn_reference_p): Generalize folding from
constant initializers.
(vn_reference_lookup_3): When looking through aggregate copies
handle offsetted reads and try simplifying the result to
a constant.
* gimple-fold.h (fold_ctor_reference): Export.
* gimple-fold.c (fold_ctor_reference): Likewise.

* gcc.dg/tree-ssa/ssa-fre-42.c: New testcase.
* gcc.dg/tree-ssa/20030807-5.c: Avoid folding read from global to zero.
* gcc.target/i386/ssetype-1.c: Likewise.
* gcc.target/i386/ssetype-3.c: Likewise.
* gcc.target/i386/ssetype-5.c: Likewise.

From-SVN: r218019

re PR java/64044 (Java emits bogus .class$ decls)

2014-11-24  Richard Biener  <rguenther@suse.de>

PR java/64004
* class.c (build_classdollar_field): Do not set TREE_READONLY.

From-SVN: r218018

re PR c++/63203 (Self-initialization of reference not diagnosed if it occurs within a loop)

/cp
2014-11-24  Jonathan Wakely  <jwakely@redhat.com>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/63203
* decl.c (initialize_local_var): Add -Winit-self warning for
references initialized with themselves.

/testsuite
2014-11-24  Jonathan Wakely  <jwakely@redhat.com>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/63203
* g++.dg/warn/Winit-self-2.C: New.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>
From-SVN: r218017

re PR c++/63942 (constexpr conflicts with previous declaration)

PR c++/63942
* mangle.c (mangle_decl): If we aren't going to create a symbol
alias, don't build the alias DECL either.

From-SVN: r218016

simplify-rtx.c (simplify_ternary_operation): Simplify vec_merge (vec_duplicate (vec_select)).

2014-11-24  Petr Murzin  <petr.murzin@intel.com>

gcc/
* simplify-rtx.c (simplify_ternary_operation): Simplify
vec_merge (vec_duplicate (vec_select)).

gcc/testsuite/
* gcc.target/i386/extract-insert-combining.c: New test.

From-SVN: r218015

[AArch64][4/5] Implement fusion of ARDP+LDR

* config/aarch64/aarch64.c (AARCH64_FUSE_ADRP_LDR): Define.
(cortexa53_tunings): Specify AARCH64_FUSE_ADRP_LDR in fuseable_ops.
(aarch_macro_fusion_pair_p): Handle AARCH64_FUSE_ADRP_LDR.

From-SVN: r218014

[AArch64][3/5] Implement fusion of MOVK+MOVK

* config/aarch64/aarch64.c (AARCH64_FUSE_MOVK_MOVK): Define.
(cortexa53_tunings): Specify AARCH64_FUSE_MOVK_MOVK in fuseable_ops.
(cortexa57_tunings): Likewise.
(aarch_macro_fusion_pair_p): Handle AARCH64_FUSE_MOVK_MOVK.

From-SVN: r218013

[sched-deps] Remove needless check for modified_in_p when trying to fuse two non-conditional jump insns

* sched-deps.c (sched_macro_fuse_insns): Do not check modified_in_p
in the not conditional jump case.
* doc/tm.texi (TARGET_SCHED_MACRO_FUSION_PAIR_P): Update description.
* target.def (TARGET_SCHED_MACRO_FUSION_PAIR_P): Update description.

* gcc.target/aarch64/fuse_adrp_add_1.c: New test.

From-SVN: r218012

re PR testsuite/64039 (FAIL: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized "return 28;")

2014-11-24  Richard Biener  <rguenther@suse.de>

PR testsuite/64039
* gcc.dg/tree-ssa/ssa-dom-cse-2.c: XFAIL for hppa*-*-*.

From-SVN: r218011

[AArch64][2/5] Implement adrp+add fusion

* config/aarch64/aarch64.c: Include tm-constrs.h
(AARCH64_FUSE_ADRP_ADD): Define.
(cortexa57_tunings): Add AARCH64_FUSE_ADRP_ADD to fuseable_ops.
(cortexa53_tunings): Likewise.
(aarch_macro_fusion_pair_p): Handle AARCH64_FUSE_ADRP_ADD.

From-SVN: r218010

[PATCH 2/2] ipa-inline uses sreal for as fibonacci_heap template

* ipa-inline.c (edge_badness): long is replaced by sreal
as fibonacci_heap template type.
(update_edge_key): Likewise.
(inline_small_functions): Likewise.

From-SVN: r218009

[PATCH 1/2] Negative numbers added for sreal class.

* predict.c (propagate_freq): More elegant sreal API is used.
(estimate_bb_frequencies): Precomputed constants replaced by integer
constants.
* sreal.c (sreal::normalize): New function.
(sreal::to_int): Likewise.
(sreal::operator+): Likewise.
(sreal::operator-): Likewise.
(sreal::signedless_plus): Likewise.
(sreal::signedless_minus): Likewise.
(sreal::operator/): Negative number support is added.
* sreal.h: Definition of new functions added.
(inline sreal operator<<): New function.
(inline sreal operator>>): Likewise.

From-SVN: r218008

[AArch64][1/5] Implement TARGET_SCHED_MACRO_FUSION_PAIR_P

* config/aarch64/aarch64-protos.h (struct tune_params): Add
fuseable_ops field.
* config/aarch64/aarch64.c (generic_tunings): Specify fuseable_ops.
(cortexa53_tunings): Likewise.
(cortexa57_tunings): Likewise.
(thunderx_tunings): Likewise.
(aarch64_macro_fusion_p): New function.
(aarch_macro_fusion_pair_p): Likewise.
(TARGET_SCHED_MACRO_FUSION_P): Define.
(TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
(AARCH64_FUSE_MOV_MOVK): Likewise.
(AARCH64_FUSE_NOTHING): Likewise.

From-SVN: r218007

re PR lto/63968 (175.vpr from cpu2000 fails to build with LTO)

PR lto/63968

        * bb-reorder.c (find_traces_1_round): decreate_key is replaced
with replace_key method.
* fibonacci_heap.h (fibonacci_heap::insert): New argument.
(fibonacci_heap::replace_key_data): Likewise.
(fibonacci_heap::replace_key): New method that can even increment key,
this operation costs O(log N).
(fibonacci_heap::extract_min): New argument.
(fibonacci_heap::delete_node): Likewise.

From-SVN: r218006

re PR tree-optimization/55334 (mgrid regression (ipa-cp disables vectorization))

2014-11-24  Richard Biener  <rguenther@suse.de>

PR tree-optimization/55334
* function.h (struct function): Add last_clique member.
* tree-inline.c (remap_dependence_clique): New function.
(remap_gimple_op_r): Remap dependence cliques in MEM_REFs.
(copy_tree_body_r): Likewise.
(copy_cfg_body): Free dependence map.
(copy_gimple_seq_and_replace_locals): Likewise.
* tree-pretty-print.c (dump_generic_node): Dump
dependence info.
* tree-ssa-alias.c (refs_may_alias_p_1): Use dependence info
to answer alias query.
* tree-ssa-structalias.c: Include tree-phinodes.h, ssa-iterators.h,
tree-pretty-print.h and gimple-walk.h.
(struct variable_info): Add is_restrict_var flag and ruid
member.
(new_var_info): Initialize is_restrict_var.
(make_constraint_from_restrict): Likewise.
(create_variable_info_for): Exclude restricts from global vars
from new handling.
(intra_create_variable_infos): But not those from parameters.
(visit_loadstore): New function.
(maybe_set_dependence_info): Likewise.
(compute_dependence_clique): Likewise.
(compute_may_aliases): Call compute_dependence_clique.
* tree-data-ref.c (dr_analyze_indices): Copy dependence info
to fake MEM_REF.
(dr_may_alias_p): Use recorded dependence info to answer
alias query.
* tree-core.h (struct tree_base): Add clique, base struct in
union.
* tree.h (MR_DEPENDENCE_CLIQUE): New macro.
(MR_DEPENDENCE_BASE): Likewise.
* tree-inline.h (dependence_hasher): New hash-map kind.
(struct copy_body_data): Add dependence_map pointer.
* gimple-fold.c (maybe_canonicalize_mem_ref_addr): Avoid
throwing away dependence info.
* tree-streamer-in.c (unpack_value_fields): Stream dependence info.
* tree-streamer-out.c (streamer_pack_tree_bitfields): Likewise.

* gcc.dg/tree-ssa/restrict-5.c: New testcase.

From-SVN: r218005

re PR tree-optimization/55334 (mgrid regression (ipa-cp disables vectorization))

2014-11-24  Richard Biener  <rguenther@suse.de>

PR tree-optimization/55334
* function.h (struct function): Add last_clique member.
* tree-inline.c (remap_dependence_clique): New function.
(remap_gimple_op_r): Remap dependence cliques in MEM_REFs.
(copy_tree_body_r): Likewise.
(copy_cfg_body): Free dependence map.
(copy_gimple_seq_and_replace_locals): Likewise.
* tree-pretty-print.c (dump_generic_node): Dump
dependence info.
* tree-ssa-alias.c (refs_may_alias_p_1): Use dependence info
to answer alias query.
* tree-ssa-structalias.c: Include tree-phinodes.h, ssa-iterators.h,
tree-pretty-print.h and gimple-walk.h.
(struct variable_info): Add is_restrict_var flag and ruid
member.
(new_var_info): Initialize is_restrict_var.
(make_constraint_from_restrict): Likewise.
(create_variable_info_for): Exclude restricts from global vars
from new handling.
(intra_create_variable_infos): But not those from parameters.
(visit_loadstore): New function.
(maybe_set_dependence_info): Likewise.
(compute_dependence_clique): Likewise.
(compute_may_aliases): Call compute_dependence_clique.
* tree-data-ref.c (dr_analyze_indices): Copy dependence info
to fake MEM_REF.
(dr_may_alias_p): Use recorded dependence info to answer
alias query.
* tree-core.h (struct tree_base): Add clique, base struct in
union.
* tree.h (MR_DEPENDENCE_CLIQUE): New macro.
(MR_DEPENDENCE_BASE): Likewise.
* tree-inline.h (dependence_hasher): New hash-map kind.
(struct copy_body_data): Add dependence_map pointer.
* gimple-fold.c (maybe_canonicalize_mem_ref_addr): Avoid
throwing away dependence info.
* tree-streamer-in.c (unpack_value_fields): Stream dependence info.
* tree-streamer-out.c (streamer_pack_tree_bitfields): Likewise.

* gcc.dg/tree-ssa/restrict-5.c: New testcase.

From-SVN: r218004

* gcc-interface/Makefile.in (Cygwin/Mingw): Fix previous change.

From-SVN: r218003

Add missing entry

From-SVN: r218002

re PR c++/63905 (redundant fields left in gcc/cp/cp-tree.h:lang_decl_fn)

2014-11-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/63905
* cp-tree.h (lang_decl_fn): Remove constructor_attr, destructor_attr.

From-SVN: r218001

trans.c (build_return_expr): Use INIT_EXPR instead of MODIFY_EXPR to assign to the return object.

* gcc-interface/trans.c (build_return_expr): Use INIT_EXPR instead of
MODIFY_EXPR to assign to the return object.
(finalize_nrv_r): Adjust to above change.
(finalize_nrv_unc_r): Likewise.

From-SVN: r218000

trans.c (push_range_check_info): Replace early test with assertion.

* gcc-interface/trans.c (push_range_check_info): Replace early test
with assertion.
(Raise_Error_to_gnu): Do not call push_range_check_info if the loop
stack is empty.
* gcc-interface/utils.c (convert_to_fat_pointer): Fix formatting.
* gcc-interface/utils2.c (gnat_invariant_expr): Deal with padded types
and revert latest change.

From-SVN: r217998

error.c (gfc_fatal_error_1): Remove.

2014-11-24  Tobias Burnus  <burnus@net-b.de>

        * error.c (gfc_fatal_error_1): Remove.
        * gfortran.h (gfc_fatal_error_1): Remove.
        * check.c (check_co_collective): Change gfc_fatal_error_1 to
        gfc_fatal_error.
        * match.c (gfc_match_name): Ditto.
        * trans-array.c (gfc_conv_array_initializer): Ditto.
        * trans-stmt.c (gfc_trans_sync): Ditto.

2014-11-24  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/dollar_sym_3.f: Update dg-error.
        * gfortran.dg/dollar_sym_3.f: Ditto.

From-SVN: r217997

pr46799.c: XFAIL on AIX.

        * gcc.dg/autopar/pr46799.c: XFAIL on AIX.
        * gcc.dg/torture/pr59166.c: XFAIL on AIX.
        * gcc.dg/pr63914.c: Ignore non-standard ABI warning.
        * gcc.dg/pr63594-[12].c: Ignore non-standard ABI warning.

From-SVN: r217996

Daily bump.

From-SVN: r217995

re PR fortran/44054 (Handle -Werror, -Werror=, -fdiagnostics-show-option, !GCC$ diagnostic (pragmas) and color)

gcc/fortran/ChangeLog:

2014-11-23  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* decl.c (gfc_verify_c_interop_param): Use gfc_error_now_2.
(gfc_set_constant_character_len): Use gfc_warning_now_2.
* resolve.c (resolve_ordinary_assign): Likewise.
* gfortran.h (warn_character_truncation): Do not declare here.
* error.c (gfc_format_decoder): Handle %L.
* lang.opt (Wcharacter-truncation): Add Var and LangEnabledBy.
* options.c (gfc_init_options): Do not handle
warn_character_truncation explicitly.
(set_Wall): Likewise.
(gfc_handle_option): Likewise.

From-SVN: r217992

pr63856 - test case

From-SVN: r217991

invoke.texi (-Wtabs): Swap -Wtabs/-Wno-tabs now that -Wtabs enables the warning.

2014-11-23  Tobias Burnus  <burnus@net-b.de>

        * invoke.texi (-Wtabs): Swap -Wtabs/-Wno-tabs now that
        -Wtabs enables the warning.

From-SVN: r217990

Fix ChangeLog formatting.

From-SVN: r217988

re PR target/53976 ([SH] Unnecessary clrt/sett after bt/bf)

gcc/
PR target/53976
* config/sh/sh_optimize_sett_clrt.cc
(sh_optimize_sett_clrt::find_last_ccreg_values): Return bool instead
of void.  Abort at complex edges.
(sh_optimize_sett_clrt::execute): Do nothing if find_last_ccreg_values
returned false.

From-SVN: r217987

error.c (gfc_diagnostic_build_prefix): Correct coloring of the colon of the prefix.

2014-11-23  Tobias Burnus  <burnus@net-b.de>

        * error.c (gfc_diagnostic_build_prefix): Correct coloring
        of the colon of the prefix.

From-SVN: r217986

gfortran.h (gfc_option_t): Remove warn_tabs.

2014-11-23  Tobias Burnus  <burnus@net-b.de>
        Manuel López-Ibáñez  <manu@gcc.gnu.org>

gcc/fortran/
        * gfortran.h (gfc_option_t): Remove warn_tabs.
        * lang.opt (Wpedantic): Add.
        (Wtabs): Use Var and LangEnabledBy.
        * options.c (gfc_init_options, gfc_post_options,
        set_Wall): Remove -Wtabs handling.
        (gfc_handle_option): Update -std=, remove OPT_Wtabs.
        * scanner.c (gfc_gobble_whitespace): Update for
        flag-variable renaming.
        (load_line): Ditto. Pass warn flag to diagnostic.

gcc/testsuite/
        * gfortran.dg/tab_continuation.f: Update dg-*.

Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>
From-SVN: r217985

20120927-1.c: New testcase.

2014-11-23  Andrew Pinski  <apinski@cavium.com>

        * gcc.c-torture/compile/20120927-1.c: New testcase.
        * gcc.c-torture/compile/20120830-1.c: New testcase.

From-SVN: r217982

initlist-lifetime1.C: Fix testcase where argc is always greater than 1 (octeon simulator).

2014-11-22  Andrew Pinski  <apinski@cavium.com>

        * g++.dg/cpp0x/initlist-lifetime1.C: Fix testcase where
        argc is always greater than 1 (octeon simulator).
        * g++.dg/cpp0x/initlist-lifetime2.C: Likewise.

From-SVN: r217979

Daily bump.

From-SVN: r217978

\1a2014-11-22  Andrew Pinski  <apinski@cavium.com>

        PR target/63971
        * gcc.target/aarch64/test_frame_1.c: Expect only two loads of
        x30 (in the epilogue).
        * gcc.target/aarch64/test_frame_6.c: Likewise.
        * gcc.target/aarch64/test_frame_2.c: Expect only one pair load of
        x30 and x19 (in the epilogue).
        * gcc.target/aarch64/test_frame_4.c: Likewise.
        * gcc.target/aarch64/test_frame_7.c: Likewise.

From-SVN: r217975

Commit missing change log entries.

From-SVN: r217974

ipa.c (symbol_table::remove_unreachable_nodes): Mark all inline clones as having abstract origin used.

* ipa.c (symbol_table::remove_unreachable_nodes): Mark all inline clones
as having abstract origin used.
* ipa-inline-transform.c (can_remove_node_now_p_1): Drop abstract origin check.
(clone_inlined_nodes): Copy abstract originflag.
* lto-cgraph.c (compute_ltrans_boundary): Use get_create to get abstract origin node.

From-SVN: r217973

re PR other/63694 (Build error compiling asan.c: strtoull undeclared)

PR other/63694
* libiberty/configure.ac: Check for strtol, strtoul, strtoll and strtoull
declarations.
* libiberty/configure: Regenerated.
* gcc/configure.ac: Check for strtol, strtoul, strtoll and strtoull
declarations.
* gcc/configure: Regenerated.
* gcc/config.in: Regenerated.

From-SVN: r217972

params.def (PARAM_MAX_COMPLETELY_PEELED_INSNS): Increase to 200.

* params.def (PARAM_MAX_COMPLETELY_PEELED_INSNS): Increase to 200.
* config/i386/i386.c (ix86_option_override_internal): Do not increase
PARAM_MAX_COMPLETELY_PEELED_INSNS.

From-SVN: r217971

re PR target/63783 ([SH] Miscompilation of boolean negation on SH4 using -O2)

gcc/
PR target/63783
PR target/51244
* config/sh/sh_treg_combine.cc (sh_treg_combine::make_not_reg_insn):
Do not emit bitwise not insn.  Emit logical not insn sequence instead.
Adjust related comments throughout the file.

gcc/testsuite/
PR target/63783
PR target/51244
* gcc.target/sh/torture/pr63783-1.c: New.
* gcc.target/sh/torture/pr63783-2.c: New.
* gcc.target/sh/pr51244-20.c: Adjust.
* gcc.target/sh/pr51244-20-sh2a.c: Adjust.

From-SVN: r217969

re PR target/63986 ([SH] gcc.target/sh/pr51244-15.c failures)

gcc/
PR target/63986
PR target/51244
* config/sh/sh.c (sh_is_logical_t_store_expr,
sh_try_omit_signzero_extend): Use rtx_insn* for insn argument.
(sh_split_movrt_negc_to_movt_xor): New function.
(sh_find_set_of_reg): Move to ...
* config/sh/sh-protos.h (sh_find_set_of_reg): ... here and convert
to template function.
(set_of_reg): Use rtx_insn* for insn member.
(sh_is_logical_t_store_expr, sh_try_omit_signzero_extend): Use
rtx_insn* for insn argument.
* config/sh/sh.md (movrt_negc, *movrt_negc): Split into movt-xor
sequence using new sh_split_movrt_negc_to_movt_xor function.
(movrt_xor): Allow also for SH2A.
(*movt_movrt): Delete insns and splits.

From-SVN: r217968

re PR tree-optimization/60770 (disappearing clobbers)

2014-11-22  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/60770
* tree-sra.c (clobber_subtree): New function.
(sra_modify_constructor_assign): Call it.

From-SVN: r217967

trans-expr.c (gfc_caf_get_image_index): Fix image calculation.

gcc/fortran/
2014-11-22  Tobias Burnus  <burnus@net-b.de>

        * trans-expr.c (gfc_caf_get_image_index): Fix image calculation.

gcc/testsuite/
2014-11-22  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/coarray/cosubscript_1.f90: New.

From-SVN: r217966

trans.c (Call_to_gnu): Strip unchecked conversions on actuals of In parameters if...

* gcc-interface/trans.c (Call_to_gnu): Strip unchecked conversions on
actuals of In parameters if the destination type is an unconstrained
composite type.

From-SVN: r217965

trans.c (gnat_gimplify_expr): Add 'type' variable.

* gcc-interface/trans.c (gnat_gimplify_expr): Add 'type' variable.
<case NULL_EXPR>: Deal with unconstrained array types and use 'type'.
<case ADDR_EXPR>: Use 'type'.
<case DECL_EXPR>: Likewise.

From-SVN: r217964

store-motion-fgcse-sm.c (dg-final): Cleanup store_modtion rtl dump.

* gcc.dg/store-motion-fgcse-sm.c (dg-final): Cleanup
store_modtion rtl dump.
* gcc.dg/var-expand1.c (dg-final): Cleanup loop2_unroll rtl dump.
* gcc.dg/var-expand3.c (dg-final): Ditto.

From-SVN: r217961

avx512vl-vpermb-2.c: Require avx512vbmi.

* gcc.target/i386/avx512vl-vpermb-2.c: Require avx512vbmi.
* gcc.target/i386/avx512vl-vpermi2b-2.c: Ditto.
* gcc.target/i386/avx512vl-vpermt2b-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmaddhuq-2.c: Require avx512ifma.
* gcc.target/i386/avx512vl-vpmaddluq-2.c: Ditto.
* gcc.target/i386/avx512vl-vpmultishiftqb-2.c: Ditto.

From-SVN: r217960

re PR c++/63657 (-Wunused-variable: warning supressed by virtual dtor)

PR c++/63657
PR c++/38958
* call.c (set_up_extended_ref_temp): Set TREE_USED on the reference
if the temporary has a non-trivial destructor.
* decl.c (poplevel): Don't look through references.

From-SVN: r217957

linux-atomic.c (__kernel_cmpxchg2): New.

* config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
(FETCH_AND_OP_2): New.  Use for subword and double word operations.
(OP_AND_FETCH_2): Likewise.
(COMPARE_AND_SWAP_2): Likewise.
(SYNC_LOCK_TEST_AND_SET_2): Likewise.
(SYNC_LOCK_RELEASE_2): Likewise.
(SUBWORD_SYNC_OP): Remove.
(SUBWORD_VAL_CAS): Likewise.
(SUBWORD_BOOL_CAS): Likewise.
(FETCH_AND_OP_WORD): Update.
Consistently use signed types.

Co-Authored-By: John David Anglin <danglin@gcc.gnu.org>
From-SVN: r217956

Daily bump.

From-SVN: r217955

futex.h (SYS_futex): Define if not already done.

2014-11-21  Steve Ellcey  <sellcey@imgtec.com>

* config/linux/mips/futex.h (SYS_futex): Define if not already done.

From-SVN: r217952

re PR c++/63942 (constexpr conflicts with previous declaration)

PR c++/63942
* name-lookup.c (supplement_binding_1): Override a mangling alias.
* mangle.c (implicit_alias_p, remove_implicit_alias): New.
(mangle_decl): Avoid creating conflicting alias with
-fabi-compat-version=0, too.
* cp-tree.h: Adjust.

From-SVN: r217950

re PR c++/63849 ([c++11] ICE on variadic alias template with wrappers)

PR c++/63849
* mangle.c (decl_mangling_context): Use template_type_parameter_p.

From-SVN: r217949

re PR c++/63588 (ICE (segfault) on arm-linux-gnueabihf)

PR c++/63588
* pt.c (uses_template_parms): Handle null argument.

From-SVN: r217948

re PR target/63897 (gcc.dg/torture/vector-2.c fails at on x86_64-apple-darwin14)

2014-11-21  Vladimir Makarov  <vmakarov@redhat.com>

PR target/63897
* lra-lives.c (mark_regno_live, mark_regno_dead): Remove last
argument.
(process_bb_lives): Rename dead_insn_p on remove_p
and global_live_info_p on dead_insn_p.  Calculate local live info
unconditionally.  Remove last argument in calls mark_regno_live and
mark_regno_dead.  Reorganize body of EXECUTE_IF_SET_IN_BITMAP.
(lra_create_live_ranges): Rename to lra_create_live_ranges_1.
Return bool.  Rename global_live_info_p on dead_insn_p.  Return
flag of live info change.
(lra_create_live_ranges): New.

From-SVN: r217947

re PR target/63848 (FAIL: c-c++-common/torture/builtin-arith-overflow-17.c   -O0  execution test)

PR target/63848
PR target/63975
* internal-fn.c (expand_arith_overflow_result_store,
expand_addsub_overflow, expand_neg_overflow, expand_mul_overflow): Use
do_compare_rtx_and_jump instead of emit_cmp_and_jump_insns everywhere,
adjust arguments to those functions.  Use unsignedp = true for
EQ, NE, GEU, LEU, LTU and GTU comparisons.

From-SVN: r217946

re PR tree-optimization/64006 (__builtin_mul_overflow fails to signal overflow)

PR tree-optimization/64006
* tree-vrp.c (stmt_interesting_for_vrp): Return true
for {ADD,SUB,MUL}_OVERFLOW internal calls.
(vrp_visit_assignment_or_call): For {ADD,SUB,MUL}_OVERFLOW
internal calls, check if any REALPART_EXPR/IMAGPART_EXPR
immediate uses would change their value ranges and return
SSA_PROP_INTERESTING if so, or SSA_PROP_NOT_INTERESTING
if there are some REALPART_EXPR/IMAGPART_EXPR immediate uses
interesting for vrp.

* gcc.c-torture/execute/pr64006.c: New test.

From-SVN: r217945

* Makefile.in: Regenerate.

From-SVN: r217944