2014-06-28  Paolo Carlini  <paolo.carlini@oracle.com>

Revert:
2014-06-18  Paolo Carlini  <paolo.carlini@oracle.com>
         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

PR libstdc++/61536
* config/abi/pre/gnu.ver: Adjust for out of line comparisons.

2014-06-08  Paolo Carlini  <paolo.carlini@oracle.com>

* config/abi/pre/gnu.ver: Tighten some patterns; tidy.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212104 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/29383

gcc/fortran/
* gfortran.h (gfc_simplify_ieee_selected_real_kind): New prototype.
* libgfortran.h (GFC_FPE_*): Use simple integer values, valid in
both C and Fortran.
* expr.c (gfc_check_init_expr): Simplify IEEE_SELECTED_REAL_KIND.
* simplify.c (gfc_simplify_ieee_selected_real_kind): New function.
* module.c (mio_symbol): Keep track of symbols which came from
intrinsic modules.
(gfc_use_module): Keep track of the IEEE modules.
* trans-decl.c (gfc_get_symbol_decl): Adjust code since
we have new intrinsic modules.
(gfc_build_builtin_function_decls): Build decls for
ieee_procedure_entry and ieee_procedure_exit.
(is_from_ieee_module, is_ieee_module_used, save_fp_state,
restore_fp_state): New functions.
(gfc_generate_function_code): Save and restore floating-point
state on procedure entry/exit, when IEEE modules are used.
* intrinsic.texi: Document the IEEE modules.

libgfortran/
* configure.host: Add checks for IEEE support, rework priorities.
* configure.ac: Define IEEE_SUPPORT, check for fpsetsticky and
fpresetsticky.
* configure: Regenerate.
* Makefile.am: Build new ieee files, install IEEE_* modules.
* Makefile.in: Regenerate.
* gfortran.map (GFORTRAN_1.6): Add new symbols.
* libgfortran.h (get_fpu_trap_exceptions, set_fpu_trap_exceptions,
support_fpu_trap, set_fpu_except_flags, support_fpu_flag,
support_fpu_rounding_mode, get_fpu_state, set_fpu_state): New
prototypes.
* config/fpu-*.h (get_fpu_trap_exceptions,
set_fpu_trap_exceptions, support_fpu_trap, set_fpu_except_flags,
support_fpu_flag, support_fpu_rounding_mode, get_fpu_state,
set_fpu_state): New functions.
* ieee/ieee_features.F90: New file.
* ieee/ieee_exceptions.F90: New file.
* ieee/ieee_arithmetic.F90: New file.
* ieee/ieee_helper.c: New file.

gcc/testsuite/
* lib/target-supports.exp (check_effective_target_fortran_ieee):
New function.
* gfortran.dg/ieee/ieee.exp: New file.
* gfortran.dg/ieee/ieee_1.F90: New file.
* gfortran.dg/ieee/ieee_2.f90: New file.
* gfortran.dg/ieee/ieee_3.f90: New file.
* gfortran.dg/ieee/ieee_4.f90: New file.
* gfortran.dg/ieee/ieee_5.f90: New file.
* gfortran.dg/ieee/ieee_6.f90: New file.
* gfortran.dg/ieee/ieee_7.f90: New file.
* gfortran.dg/ieee/ieee_rounding_1.f90: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212102 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

* config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
accidental change due to wide-int branch merge.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212100 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/cp:
DR 1579
PR c++/58051
* typeck.c (check_return_expr): Lookup as an rvalue even when the
types aren't the same.

gcc/testsuite:
* g++.dg/cpp0x/elision_conv.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212099 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212096 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/61433
* error.c (dump_template_bindings): Don't tsubst in a clone.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212091 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

* Revert r212046 and r212054.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212085 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-27  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gfortran.dg/nint_2.f90: Don't XFAIL for powerpc64le-*-linux*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212075 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2014-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/61614
* semantics.c (finish_compound_literal): Revert r204228.

/testsuite
2014-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/61614
* g++.dg/ext/complit14.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212073 138bc75d-0d04-0410-961f-82ee72b054a4

Support compressed debug sections

* configure.ac (gcc_cv_as_compress_debug): Check for assembler
compressed debug support.
(gcc_cv_ld_compress_debug): Check for linker compressed debug
support.
* configure: Regenerate.
* config.in: Regenerate.
* common.opt (compressed_debug_sections): New enum.
(gz, gz=): New options.
* gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC):
Define.
(LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
(asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
* config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
LINK_COMPRESS_DEBUG_SPEC.
* config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
* opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
* doc/invoke.texi (Option Summary, Debugging Options): Add
-gz[=type].
(Debugging Options): Document -gz[=type].

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212072 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-27  Martin Jambor  <mjambor@suse.cz>

PR ipa/61160
* cgraphclones.c (duplicate_thunk_for_node): Removed parameter
args_to_skip, use those from node instead.  Copy args_to_skip and
combined_args_to_skip from node to the new thunk.
(redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
(cgraph_create_virtual_clone): Moved computation of
combined_args_to_skip...
(cgraph_clone_node): ...here, simplify it to bitmap_ior..

testsuite/
* g++.dg/ipa/pr61160-2.C: New test.
* g++.dg/ipa/pr61160-3.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212071 138bc75d-0d04-0410-961f-82ee72b054a4

remove broken and redundant diagnostic in i386_pe_section_type_flags

varasm.c is the only caller of this target hook, and it correctly uses a
htab to check if the flags returned by the hook are the same as the
flags it has for the section, and emit a error if not.

gccc/

* config/i386/winnt.c (i386_pe_section_type_flags): Remove
redundant diagnostic machinary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212069 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-27  Richard Biener  <rguenther@suse.de>

* tree-ssa-math-opts.c (bswap_replace): Fix
SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212068 138bc75d-0d04-0410-961f-82ee72b054a4

Fix for devirtualization dump functions

        * gimple.h (gimple_location_safe): New function introduced.
* cgraphunit.c (walk_polymorphic_call_targets): Usage
of gimple_location_safe replaces gimple_location.
(gimple_fold_call): Likewise.
* ipa-devirt.c (ipa_devirt): Likewise.
* ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
* ipa.c (walk_polymorphic_call_targets): Likewise.
* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212067 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

* parser.c (cp_parser_compound_literal_p): New.
(cp_parser_postfix_expression, cp_parser_sizeof_operand): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212064 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/57233
PR tree-optimization/61299
* tree-vect-generic.c (get_compute_type, count_type_subparts): New
functions.
(expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
would be lowered to scalar shifts, check if corresponding
shifts and vector BIT_IOR_EXPR are supported and don't lower
or lower just to narrower vector type in that case.
* expmed.c (expand_shift_1): Fix up handling of vector
shifts and rotates.

* gcc.dg/pr57233.c: New test.
* gcc.target/i386/pr57233.c: New test.
* gcc.target/i386/sse2-pr57233.c: New test.
* gcc.target/i386/avx-pr57233.c: New test.
* gcc.target/i386/avx2-pr57233.c: New test.
* gcc.target/i386/avx512f-pr57233.c: New test.
* gcc.target/i386/xop-pr57233.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212063 138bc75d-0d04-0410-961f-82ee72b054a4

* c-parser.c (c_parser_declaration_or_fndef): Discard all type
qualifiers in __auto_type for atomic types.
(c_parser_typeof_specifier): Discard all type qualifiers in
__typeof__ for atomic types.

* gcc.dg/typeof-2.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212062 138bc75d-0d04-0410-961f-82ee72b054a4

* c-c++-common/ubsan/bounds-2.c: Adjust dg-output.
(fn1): Remove store to out-of-bounds location.  Add memory barrier.
(fn2): Likewise.
(fn5): Likewise.
(fn6): Likewise.
(fn7): Likewise.
(fn8): Likewise.
(fn9): Likewise.
(fn11): Likewise.
* c-c++-common/ubsan/bounds-5.c (fn1): Remove store to out-of-bounds
location.  Add memory barrier.
(fn2): Likewise.
(fn3): Likewise.
(fn4): Likewise.
(fn5): Likewise.
* c-c++-common/ubsan/bounds-7.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212061 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/61499
gfortran.dg/arrayio_15.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212060 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/61499
* io/list_read.c (eat_spaces): Use a 'for' loop instead of
'while' loop to skip the loop if there are no bytes left in the
string. Only seek if actual spaces can be skipped.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212059 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212058 138bc75d-0d04-0410-961f-82ee72b054a4

Fix a comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212054 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/61586
* config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.

testsuite/ChangeLog:

2014-06-26  Uros Bizjak  <ubizjak@gmail.com>

PR target/61586
* gcc.target/alpha/pr61586.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212053 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57573
* g++.dg/template/pr57573.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212052 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (-fsemantic-interposition): Document.
* common.opt (fsemantic-interposition): New flag.
* varasm.c (decl_replaceable_p): Use it.
* gcc.dg/tree-ssa/interposition.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212049 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR target/61542
* config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
extraction other than index 3.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212047 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  François Dumont  <fdumont@gcc.gnu.org>

* testsuite/util/testsuite_allocator.h
(tracker_allocator_counter::allocate): Remove new invocation, only
collect information.
(tracker_allocator_counter::deallocate): Remove delete invocation, only
collect information.
(check_inconsistent_alloc_value_type): New.
(tracker_allocator): Transform as a facade for any allocator type.
(uneq_allocator): Likewise.
(propagating_allocator): Likewise.
* testsuite/23_containers/forward_list/debug/move_assign_neg.cc: Use an
explicitly non propagating allocator.
* testsuite/23_containers/map/debug/move_assign_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/move_assign_neg.cc: likewise.
* testsuite/23_containers/multiset/debug/move_assign_neg.cc: Likewise.
* testsuite/23_containers/set/debug/move_assign_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/move_assign_neg.cc:
Likewise.
* testsuite/23_containers/vector/debug/move_assign_neg.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212046 138bc75d-0d04-0410-961f-82ee72b054a4

* parser.c (cp_parser_for_init_statement): Change range-for error
to pedwarn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212044 138bc75d-0d04-0410-961f-82ee72b054a4

N3994 Ranged-based for-loops: The Next Generation
* parser.c (cp_lexer_nth_token_is): New.
(cp_parser_for_init_statement): Allow "for (id : init)".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212043 138bc75d-0d04-0410-961f-82ee72b054a4

* c-common.h (enum cxx_dialect): Add cxx1z.
* c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
* c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212042 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  Teresa Johnson  <tejohnson@google.com>

* c-family/c-common.h (get_dump_info): Declare.
* c-family/c-gimplify.c (c_genericize): Use saved dump files.
* c-family/c-opts.c (c_common_parse_file): Begin and end dumps
once around parsing invocation.
(get_dump_info): New function.
* cp/class.c (dump_class_hierarchy): Use saved dump files.
(dump_vtable): Ditto.
(dump_vtt): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212041 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  Teresa Johnson  <tejohnson@google.com>

* doc/invoke.texi: Fix typo.
* dumpfile.c: Add support for documented -fdump-* options
optimized/missed/note/optall.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212040 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/56633
* g++.dg/cpp0x/deleted8.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212037 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  Martin Jambor  <mjambor@suse.cz>

* params.def (PARAM_ALLOW_LOAD_DATA_RACES)
(PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
(PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
(PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
* opts.c (default_options_optimization): Set
PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
* doc/invoke.texi (allow-load-data-races)
(allow-packed-load-data-races, allow-packed-store-data-races):
Removed.
(allow-store-data-races): Document the new default.

testsuite/
* g++.dg/simulate-thread/bitfields-2.C: Remove allow-load-data-races
parameter.
* g++.dg/simulate-thread/bitfields.C: Likewise.
* gcc.dg/simulate-thread/strict-align-global.c: Remove
allow-packed-store-data-races parameter.
* gcc.dg/simulate-thread/subfields.c: Likewise.
* gcc.dg/tree-ssa/20050314-1.c: Set parameter allow-store-data-races
to one.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212034 138bc75d-0d04-0410-961f-82ee72b054a4

Removed file marked as removed in r211987.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212031 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog entry splitted to gcc/ChangeLog and gcc/lto/ChangeLog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212029 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  Martin Jambor  <mjambor@suse.cz>

* ipa-prop.c (ipa_impossible_devirt_target): No longer static,
renamed to ipa_impossible_devirt_target.  Fix typo.
* ipa-prop.h (ipa_impossible_devirt_target): Declare.
* ipa-cp.c (ipa_get_indirect_edge_target_1): Use
ipa_impossible_devirt_target.

testsuite/
* g++.dg/ipa/pr60600.C: Fix typo.
* g++.dg/ipa/devirt-25.C: Likewise.
* g++.dg/ipa/pr61540.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212028 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/shared_ptr_base.h (__shared_ptr::_Deleter): Fix
parameter type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212027 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  Richard Biener  <rguenther@suse.de>

PR tree-optimization/61607
* tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
explaining why we restrict copies on loop depth.
* tree-ssa-dom.c (cprop_operand): Remove restriction on
on loop depth.
(record_equivalences_from_phis): Instead add it here.

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212026 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* gcc.dg/inline-22.c: Add bind_pic_locally.
* gcc.dg/inline_4.c: Ditto.
* gcc.dg/fail_always_inline.c: Ditto.
* g++.dg/ipa/devirt-25.C: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212024 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* lib/target-support.exp (bind_pic_locally): Save the flags to
'flags_to_postpone' instead of appending to 'flags'.
* lib/gcc.exp (gcc_target_compile): Append board_info's multilib_flags
with flags_to_postpone and revert after target_compile.
* lib/g++.exp (g++_target_compile): Ditto.
* lib/gfortran.exp (gfortran_target_compile): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212023 138bc75d-0d04-0410-961f-82ee72b054a4

Correct ChangeLog entries (dates and missing files)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212022 138bc75d-0d04-0410-961f-82ee72b054a4

Part 2 of the collect-utils library, now also used for collect2.

        * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
        (LTO_WRAPPER_OBJS): New variable.
        (lto-wrapper$(exeext)): Use it.
        * collect2.c: Include "collect-utils.h".
        (verbose, debug): Remove variables.
        (at_file_supplied): No longer static.
        (tool_name): New variable.
        (do_wait, fork_execute, maybe_unlink): Don't declare.
        (tool_cleanup): No longer static.
        (notice): Remove function.
        (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
        fork_execute calls.
        (collect_wait, do_wait, collect_execute): Remove functions.
        (maybe_unlink): No longer static.
        * collect2.h (verbose, debug): Don't declare.
        (at_file_supplied): Declare.
        * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
        changed.
        (collect_execute): Replace with implementation from collect2, plus a
        new arg use_atfile.  All callers changed.
        (collect_wait): Replace with implementation from collect2.
        (maybe_unlink_file): Remove function.
        (fork_execute): Replace with implementation from collect2, plus a
        new arg use_atfile.  All callers changed.
        (do_wait): Add call to utils_cleanup to the error path.
        * collect-utils.h (collect_execute, fork_execute, utils_cleanup,
        tool_cleanup): Adjust declarations.
        * lto-wrapper.c (tool_cleanup): Add unused bool argument.
        * tlink.c: Include "collect-utils.h".
        (tlink_execute): New arg use_atfile.  All callers changed.
        (tlink_init, tlink_execute): Remove declarations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212020 138bc75d-0d04-0410-961f-82ee72b054a4

Small cleanups before making collect2 use collect-utils.

* collect-utils.c (save_temps): New variable.
(do_wait): Use it instead of debug.  Use fatal_error.
* collect-utils.h (save_temps): Declare.
* collect2.c (verbose): Rename from vflag.  All uses changed.
(tool_cleanup): New function, copied from collect_atexit.
(collect_atexit, handler): Just call it.
* collect2.h (verbose): Declaration renamed from vflag.
* lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
debug.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212019 138bc75d-0d04-0410-961f-82ee72b054a4

Make a collect-utils library for use by tools like collect2 and lto-wrapper.

* Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
(lto-wrapper$(exeext)): Link with collect-utils.o.
* collect-utils.c: New file.
* collect-utils.h: New file.
* lto-wrapper.c: Include "collect-utils.h".
(args_name): Delete variable.
(tool_name): New variable.
(tool_cleanup): New function.
(maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
(lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait,
fork_execute): Remove functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212018 138bc75d-0d04-0410-961f-82ee72b054a4

* config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212017 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports.exp (check_effective_target_trapping): Fix
typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212016 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi (Function Attributes): Fix typo in description
of RX vector attribute.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212015 138bc75d-0d04-0410-961f-82ee72b054a4

[ARM] Error if overriding --with-tune by --with-cpu

gcc/

* config.gcc (supported_defaults): Error when passing either
--with-tune or --with-arch in conjunction with --with-cpu for ARM.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212014 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  Richard Biener  <rguenther@suse.de>

* tree-ssa-dom.c (cprop_operand): Remove restriction on
propagating volatile pointers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212013 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-26  Richard Biener  <rguenther@suse.de>

PR tree-optimization/61607
* tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
loop if we redirected its latch edge.
(thread_block_1): Do not cancel loops prematurely.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212011 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR c++/61537

* parser.c (cp_parser_elaborated_type_specifier): Only consider template
parameter lists outside of function parameter scope.

* g++.dg/template/pr61537.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212008 138bc75d-0d04-0410-961f-82ee72b054a4

* toplev.c (backend_init_target): Move init_emit_regs and init_regs to...
(backend_init) ... here; skip ira_init_once and backend_init_target.
(target_reinit) ... and here; clear this_target_rtl->lang_dependent_initialized.
(lang_dependent_init_target): Clear this_target_rtl->lang_dependent_initialized;
break out rtl initialization to ...
(initialize_rtl): ... here; call also backend_init_target and ira_init_once.
* toplev.h (initialize_rtl): New function.
* function.c: Include toplev.h
(init_function_start): Call initialize_rtl.
* rtl.h (target_rtl): Add target_specific_initialized,
lang_dependent_initialized.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212007 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212006 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/20_util/shared_ptr/creation/alloc.cc: Fix use of test
allocator.
* testsuite/20_util/shared_ptr/creation/no_rtti.cc: Likewise.
* testsuite/30_threads/promise/cons/alloc.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212003 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gfortran.dg/default_format_denormal_2.f90:  Remove xfail for
powerpc*-*-linux*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212000 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
            Jakub Jelinek  <jakub@redhat.com>

        * gcc.c (set_multilib_dir): Malloc "." pointer as well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211997 138bc75d-0d04-0410-961f-82ee72b054a4

* include/Makefile.am: Add new header.
* include/Makefile.in: Regenerate.
* include/bits/allocated_ptr.h (__allocated_ptr, __allocate_guarded):
New RAII utilities for working with allocators.
* include/bits/shared_ptr_base.h (_Sp_counted_deleter): Define
__allocator_type typedef and use new __allocated_ptr type.
(_Sp_counted_ptr_inplace): Likewise.
(__shared_count::__shared_count, __shared_ptr::__shared_ptr): Use
__allocate_guarded to to simplify exception handling.
* include/experimental/any (any::_Manager_alloc::_S_alloc): Likewise.
* include/std/future (_Result_alloc::_M_destroy): Likewise.
(_Result_alloc::_S_allocate_result): Likewise.
* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line number.
* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
* testsuite/20_util/shared_ptr/creation/no_rtti.cc: New.
* testsuite/20_util/shared_ptr/creation/alloc.cc: Test allocator
with fancy pointer.
* testsuite/30_threads/promise/cons/alloc.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211996 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/alloc_traits.h (__alloc_rebind): Define alias template.
* include/bits/forward_list.h (_Fwd_list_base): Use __alloc_rebind.
* include/bits/hashtable_policy.h (_Insert_base, _Hashtable_alloc):
Likewise.
* include/ext/alloc_traits.h: Fix comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211995 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran/
2014-06-25  Tobias Burnus  <burnus@net-b.de>

        * interface.c (check_intents): Fix diagnostic with
        coindexed coarrays.

gcc/testsuite/
2014-06-25  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/coarray_33.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211994 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-25  Tobias Burnus  <burnus@net-b.de>

fortran/
        * resolve.c (resolve_ordinary_assign): Don't invoke caf_send
        when assigning a coindexed RHS scalar to a noncoindexed LHS
        array.
        * trans-intrinsic.c (conv_caf_send): Do numeric type conversion
        for a noncoindexed scalar RHS.

gcc/testsuite/
        * gfortran.dg/coarray/coindexed_1.f90: New.

libgfortran/
        * caf/single.c (assign_char4_from_char1,
        * assign_char1_from_char4,
        convert_type): New static functions.
        (_gfortran_caf_get, _gfortran_caf_send): Use them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211993 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran/
2014-06-25  Tobias Burnus  <burnus@net-b.de>

        * check.c (check_co_minmaxsum): Add definable check.
        * expr.c (gfc_check_vardef_context): Fix context == NULL case.
        * trans-expr.c (get_scalar_to_descriptor_type): Handle pointer
        arguments.
        * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fix generation
        of temporary strings.

gcc/testsuite/
2014-06-25  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/coarray_collectives_7.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211992 138bc75d-0d04-0410-961f-82ee72b054a4

Remove superfluous clobber of cc in arm_emit_call_insn

2014-06-25  Tom de Vries  <tom@codesourcery.com>

* config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211990 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
        check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
        Issue a strict overflow warning if appropriate.

testsuite:
2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * gcc.c-torture/execute/20140622-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211988 138bc75d-0d04-0410-961f-82ee72b054a4

IPA REF refactoring

* Makefile.in: Removed header file (ipa-ref-inline.h).
* cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
called.
(cgraph_speculative_call_info): Likewise.
(cgraph_for_node_thunks_and_aliases): Likewise.
(cgraph_for_node_and_aliases): Likewise.
(verify_cgraph_node): Likewise.
* cgraph.h: Batch of IPA REF functions become member functions of
symtab_node: add_reference, maybe_add_reference, clone_references,
clone_referring, clone_reference, find_reference,
remove_stmt_references, remove_all_references,
remove_all_referring, dump_references, dump_referring,
has_alias_p, iterate_reference, iterate_referring.
* cgraphbuild.c (record_reference): New IPA REF function used.
(record_type_list): Likewise.
(record_eh_tables): Likewise.
(mark_address): Likewise.
(mark_load): Likewise.
(mark_store): Likewise.
(pass_build_cgraph_edges): Likewise.
(rebuild_cgraph_edge): Likewise.
(cgraph_rebuild_references): Likewise.
(pass_remove_cgraph_callee_edges): Likewise.
* cgraphclones.c (cgraph_clone_node): Likewise.
(cgraph_create_virtual_clone): Likewise.
(cgraph_materialize_clone): Likewise.
(cgraph_materialize_all_clones): Likewise.
* cgraphunit.c (cgraph_reset_node): Likewise.
(cgraph_reset_node): Likewise.
(analyze_function): Likewise.
(assemble_thunks_and_aliases): Likewise.
(expand_function): Likewise.
* ipa-comdats.c (propagate_comdat_group): Likewise.
(enqueue_references): Likewise.
* ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
(create_specialized_node): Likewise.
* ipa-devirt.c (referenced_from_vtable_p): Likewise.
* ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
* ipa-inline.c (reset_edge_caches): Likewise.
(update_caller_keys): Likewise.
(execute): Likewise.
* ipa-prop.c (remove_described_reference): Likewise.
(propagate_controlled_uses): Likewise.
(ipa_edge_duplication_hook): Likewise.
(ipa_modify_call_arguments): Likewise.
* ipa-pure-const.c (propagate_pure_const): Likewise.
* ipa-ref-inline.h: Header file removed, functions moved
to symtab_node class.
* ipa-ref.c (remove_reference): New class member function.
(cannot_lead_to_return): New class member function.
(referring_ref_list): Likewise.
(referred_ref_list): Likewise.
Rest of functions moved to symtab_node class.
* ipa-ref.h: New member functions remove_reference,
cannot_lead_to_return, referring_ref_list, referred_ref_list added
to ipa_ref class.
ipa_ref_list class has new member functions: first_reference,
first_referring, clear, nreferences.
* ipa-reference.c (analyze_function): New IPA REF function used.
(write_node_summary_p): Likewise.
(ipa_reference_write_optimization_summary): Likewise.
* ipa-split.c (split_function): Likewise.
* ipa-utils.c (ipa_reverse_postorder): Likewise.
* ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
(function_and_variable_visibility): Likewise.
* ipa.c (has_addr_references_p): Likewise.
(process_references): Argument type changed.
(symtab_remove_unreachable_nodes): New IPA REF function used.
(process_references): Likewise.
(set_writeonly_bit): Likewise.
* lto-cgraph.c: Implementation of new symtab_node member functions
that uses new IPA REF functions.
* lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF function used.
* lto-streamer-out.c (output_symbol_p): Likewise.
* lto-streamer.h (referenced_from_this_partition_p): Argument type
changed.
* lto/lto-partition.c (add_references_to_partition): New IPA REF function
used.
(add_symbol_to_partition_1): Likewise.
(lto_balanced_map): Likewise.
* lto/lto-symtab.c (lto_cgraph_replace_node): Likewise.
* symtab.c: Implementation of new IPA REF API.
* trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
(ipa_tm_create_version): Likewise.
(ipa_tm_execute): Likewise.
* tree-emutls.c (gen_emutls_addr): Likewise.
* tree-inline.c (copy_bb): Likewise.
(delete_unreachable_blocks_update_callgraph): Likewise.
* varpool.c (varpool_remove_unreferenced_decls): Likewise.
(varpool_for_node_and_aliases): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211987 138bc75d-0d04-0410-961f-82ee72b054a4

fix typo in winnt.c

gcc/

PR c/61612
* config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211986 138bc75d-0d04-0410-961f-82ee72b054a4

fix checking=fold

gcc/

        PR bootstrap/61598
        * fold-const.c (fold_checksum_tree): Use a hash_table of const
        tree_node * instead of tree_node *.
        (fold): Adjust.
        (print_fold_checksum): Likewise.
        (fold_check_failed): Likewise.
        (debug_fold_checksum): Likewise.
        (fold_build1_stat_loc): Likewise.
        (fold_build2_stat_loc): Likewise.
        (fold_build3_stat_loc): Likewise.
        (fold_build_call_array_loc): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211985 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
        implementation with call to...
        * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
        function.
        * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
        Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211982 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2014-06-25  Paolo Carlini  <paolo.carlini@oracle.com>

DR 178
PR c++/49132
* typeck2.c (process_init_constructor_record): Do not complain about
uninitialized const members, because within aggregate-initialization,
members without explicit initializers are value-initialized.

/testsuite
2014-06-25  Paolo Carlini  <paolo.carlini@oracle.com>

DR 178
PR c++/49132
* g++.dg/cpp0x/aggr1.C: New.
* g++.dg/cpp0x/aggr2.C: Likewise.
* g++.dg/init/aggr11.C: Likewise.
* g++.dg/init/aggr12.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211981 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-25  Martin Jambor  <mjambor@suse.cz>

* g++.dg/ipa/pr61540.C: Remove dumping test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211980 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/61162
* c-parser.c (c_parser_statement_after_labels): Pass the location of
the return expression to c_finish_return.

* gcc.dg/pr61162.c: Adjust dg-warning.
* gcc.dg/pr61162-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211978 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-25  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/57742
gcc/
* tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
after replacing the statement.
gcc/testsuite/
* gcc.dg/tree-ssa/calloc-3.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211977 138bc75d-0d04-0410-961f-82ee72b054a4

* config/v850/v850.c (GHS_default_section_names): Change to const
char * type.
(GHS_current_section_names): Likewise.
(v850_insert_attributes): Do not build strings, just assign the
names directly.  Change the type of 'chosen_section' to const
char*.
* config/v850/v850-c.c (ghs_pragma_section): Assign the alias
directly to the array entry.
* config/v850/v850.h (GHS_default_section_names): Change to const
char * type.
(GHS_current_section_names): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211972 138bc75d-0d04-0410-961f-82ee72b054a4

* langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
(LANG_HOOKS_DECLS): Add it.
* gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
has correct type.
* tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
* langhooks.h (struct lang_hooks_for_decls): Add
omp_clause_linear_ctor hook.
* omp-low.c (lower_rec_input_clauses): Set max_vf even if
OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
combined simd loop use omp_clause_linear_ctor hook.
gcc/c/
* c-typeck.c (c_finish_omp_clauses): Make sure
OMP_CLAUSE_LINEAR_STEP has correct type.
gcc/cp/
* semantics.c (finish_omp_clauses): Make sure
OMP_CLAUSE_LINEAR_STEP has correct type.
gcc/fortran/
* trans.h (gfc_omp_clause_linear_ctor): New prototype.
* trans-openmp.c (gfc_omp_linear_clause_add_loop,
gfc_omp_clause_linear_ctor): New functions.
(gfc_trans_omp_clauses): Make sure OMP_CLAUSE_LINEAR_STEP has
correct type.  Set OMP_CLAUSE_LINEAR_ARRAY flag if needed.
* f95-lang.c (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Redefine.
libgomp/
* testsuite/libgomp.fortran/simd5.f90: New test.
* testsuite/libgomp.fortran/simd6.f90: New test.
* testsuite/libgomp.fortran/simd7.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211971 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-25  Richard Biener  <rguenther@suse.de>

PR testsuite/61560
* gcc.dg/tree-ssa/ssa-fre-32.c: Change to avoid differences
for targets that return _Complex float in memory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211970 138bc75d-0d04-0410-961f-82ee72b054a4

Adjust options for use of Neon with multilib testing.

2014-06-25  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

* gcc.target/arm/vect-noalign.c: Adjust options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211969 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-24  Cong Hou  <congh@google.com>

    * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
    pattern recognition.
    (type_conversion_p): PROMOTION is true if it's a type promotion
    conversion, and false otherwise.  Return true if the given expression
    is a type conversion one.
    * tree-vectorizer.h: Adjust the number of patterns.
    * tree.def: Add SAD_EXPR.
    * optabs.def: Add sad_optab.
    * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
    * expr.c (expand_expr_real_2): Likewise.
    * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
    * gimple.c (get_gimple_rhs_num_ops): Likewise.
    * optabs.c (optab_for_tree_code): Likewise.
    * tree-cfg.c (estimate_operator_cost): Likewise.
    * tree-ssa-operands.c (get_expr_operands): Likewise.
    * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
    * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
    * doc/generic.texi: Add document for SAD_EXPR.
    * doc/md.texi: Add document for ssad and usad.

2014-06-24  Cong Hou  <congh@google.com>

    * gcc.dg/vect/vect-reduc-sad.c: New.
    * lib/target-supports.exp (check_effective_target_vect_usad_char): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211966 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211965 138bc75d-0d04-0410-961f-82ee72b054a4

Fixup const qualification of the argument passed to hash_table::find_slot

gcc/

* config/i386/winnt.c (i386_pe_section_type_flags): Fixup const
qualification.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211962 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: add missing benchmark input files to the repository

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211961 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (check_methods, create_vtable_ptr, determine_key_method,
add_vcall_offset_vtbl_entries_1): Guard VINDEX checks by FUNCTION_DECL check.
* cp-tree.h (lang_decl_ns): Add ns_using and ns_users.
(DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): Use lang_decl_ns.
(DECL_NAMESPACE_ASSOCIATIONS): Use DECL_INITIAL.
(DECL_TEMPLATE_INSTANTIATIONS): Use DECL_SIZE_UNIT.
* tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
* tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
* tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
(tree_function_decl): ... here.
* tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
streaming of vindex to ...
(write_ts_function_decl_tree_pointers): ... here.

* tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
Do not stream DECL_VINDEX.
(lto_input_ts_function_decl_tree_pointers): Stream it here.

* lto.c (mentions_vars_p_decl_non_common): Move DECL_VINDEX check to ..
(mentions_vars_p_function): ... here.
(compare_tree_sccs_1): Update VINDEX checks.
(lto_fixup_prevailing_decls): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211960 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-24  Catherine Moore  <clm@codesourcery.com>
    Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
* config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
* config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211959 138bc75d-0d04-0410-961f-82ee72b054a4

Add me to MAINTAINERS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211958 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-24  Marc Glisse  <marc.glisse@inria.fr>

* doc/invoke.texi (Warning Options): Remove duplicated
-Wmaybe-uninitialized.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211957 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-24  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/57742
gcc/
* tree-ssa-strlen.c (get_string_length): Ignore malloc.
(handle_builtin_malloc, handle_builtin_memset): New functions.
(strlen_optimize_stmt): Call them.
* passes.def: Move strlen after loop+dom but before vrp.
gcc/testsuite/
* g++.dg/tree-ssa/calloc.C: New testcase.
* gcc.dg/tree-ssa/calloc-1.c: Likewise.
* gcc.dg/tree-ssa/calloc-2.c: Likewise.
* gcc.dg/strlenopt-9.c: Adapt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211956 138bc75d-0d04-0410-961f-82ee72b054a4

Make the AAPCS64 function return tests more robust.

gcc/testsuite

* gcc.target/aarch64/aapcs64/abitest-2.h (saved_return_address): New
global variable.
(FUNC_VAL_CHECK): Update to call myfunc via the 'ret' instruction,
instead of calling sequentially in the C code.
* gcc.target/aarch64/aapcs64/abitest.S (LABEL_TEST_FUNC_RETURN): Store
saved_return_address to the stack frame where LR register was stored.
(saved_return_address): Declare weak.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211954 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/functexcept.h (__throw_out_of_range_fmt): Change
attribute to __gnu_printf__ archetype to prevent warnings for "%zu".
* include/bits/locale_facets_nonio.tcc (time_get::do_get_weekday):
Remove unused typedef.
(time_get::do_get_monthname): Likewise.
* include/bits/stl_tree.h: Add system_header pragma.
* include/ext/stdio_sync_filebuf.h (stdio_sync_filebuf::file): Remove
redundant const-qualifier.
* include/std/complex (complex::__rep): Use _GLIBCXX_CONSTEXPR macro
instead of _GLIBCXX_USE_CONSTEXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211951 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/61570
* config/i386/driver-i386.c (host_detect_local_cpu): For unknown
model family 6 CPU with has_longmode never use a CPU without
64-bit support.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211945 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2014-06-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/33972
* decl.c (grokdeclarator): Do not early check for operator-function-id
as non-function.

/testsuite
2014-06-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/33972
* g++.dg/other/operator3.C: New.
* g++.dg/template/operator8.C: Adjust.
* g++.dg/template/operator9.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211944 138bc75d-0d04-0410-961f-82ee72b054a4

Revert the last change on driver-i386.c

PR target/61570
* config/i386/driver-i386.c (host_detect_local_cpu): Revert
the last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211943 138bc75d-0d04-0410-961f-82ee72b054a4

add hash_map class

gcc/

* alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
* dominance.c (iterate_fix_dominators): Use hash_map instead of
pointer_map.
* hash-map.h: New file.
* ipa-comdats.c: Use hash_map instead of pointer_map.
* ipa.c: Likewise.
* lto-section-out.c: Adjust.
* lto-streamer.h: Replace pointer_map with hash_map.
* symtab.c (verify_symtab): Likewise.
* tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
* tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
* tree-streamer.h: Likewise.
* tree-streamer.c: Adjust.
* pointer-set.h: Remove pointer_map.

gcc/lto/

* lto.c (canonical_type_hash_cache): Use hash_map instead of
pointer_map.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211938 138bc75d-0d04-0410-961f-82ee72b054a4

allow storing values directly in hash tables

gcc/

* hash-table.h: Add a template arg to choose between storing values
and storing pointers to values, and then provide partial
specializations for both.
* tree-browser.c (tree_upper_hasher): Provide the type the hash table
should store, not the type values should point to.
* tree-into-ssa.c (var_info_hasher): Likewise.
* tree-ssa-dom.c (expr_elt_hasher): Likewise.
* tree-complex.c: Adjust.
* tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
table instead of int_tree_map *.
* tree-parloops.c: Adjust.
* tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
type is being stored.
* tree-vectorizer.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211937 138bc75d-0d04-0410-961f-82ee72b054a4

Remove a layer of indirection from hash_table

gcc/

* hash-table.h: Remove a layer of indirection from hash_table so that
it contains the hash table's data instead of a pointer to the data.
* alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
fold-const.c, gcse.c, ggc-common.c,
gimple-ssa-strength-reduction.c, gimplify.c,
graphite-clast-to-gimple.c, graphite-dependences.c,
graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
postreload-gcse.c, sese.c, statistics.c, store-motion.c,
trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
tree-ssa-live.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-tail-merge.c,
tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
vtable-verify.c, vtable-verify.h: Adjust.

gcc/c/

* c-decl.c: Adjust.

gcc/cp/

* class.c, semantics.c, tree.c, vtable-class-hierarchy.c:
Adjust.

gcc/java/

* jcf-io.c: Adjust.

gcc/lto/

* lto.c: Adjust.

gcc/objc/

* objc-act.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211936 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/aarch64/singleton_intrinsics_1.c: Save temps and cleanup.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211934 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-24  Richard Biener  <rguenther@suse.de>

PR tree-optimization/61572
* tree-ssa-sink.c (statement_sink_location): Do not sink
loads from hard registers.

* gcc.target/i386/pr61572.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211933 138bc75d-0d04-0410-961f-82ee72b054a4

* gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
not mentioned in clauses use private clause if the iterator is
declared in #pragma omp for simd, and when adding lastprivate
instead, add it to the outer #pragma omp for too.  Diagnose
if the variable is private in outer context.  For simd collapse > 1
loops, replace all iterators with temporaries.
* omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
same even in collapse > 1 loops.
gcc/c/
* c-parser.c (c_parser_omp_for_loop): For
#pragma omp parallel for simd move lastprivate clause from parallel
to for rather than simd.
gcc/cp/
* parser.c (cp_parser_omp_for_loop): For
#pragma omp parallel for simd move lastprivate clause from parallel
to for rather than simd.
libgomp/
* testsuite/libgomp.c/for-2.c: Define SC to static for
#pragma omp for simd testing.
* testsuite/libgomp.c/for-2.h (SC): Define if not defined.
(N(f5), N(f6), N(f7), N(f8), N(f10), N(f12), N(f14)): Use
SC macro.
* testsuite/libgomp.c/simd-14.c: New test.
* testsuite/libgomp.c/simd-15.c: New test.
* testsuite/libgomp.c/simd-16.c: New test.
* testsuite/libgomp.c/simd-17.c: New test.
* testsuite/libgomp.c++/for-10.C: Define SC to static for
#pragma omp for simd testing.
* testsuite/libgomp.c++/simd10.C: New test.
* testsuite/libgomp.c++/simd11.C: New test.
* testsuite/libgomp.c++/simd12.C: New test.
* testsuite/libgomp.c++/simd13.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211930 138bc75d-0d04-0410-961f-82ee72b054a4

* gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
non-NULL.
<case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
(gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
non-NULL.
(gimplify_adjust_omp_clauses): Likewise.
* omp-low.c (lower_rec_simd_input_clauses,
lower_rec_input_clauses, expand_omp_simd): Handle non-constant
safelen the same as safelen(1).
* tree-nested.c (convert_nonlocal_omp_clauses,
convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
(convert_nonlocal_reference_stmt, convert_local_reference_stmt):
Fixup handling of GIMPLE_OMP_TARGET.
(convert_tramp_reference_stmt, convert_gimple_call): Handle
GIMPLE_OMP_TARGET.
gcc/fortran/
* dump-parse-tree.c (show_omp_namelist): Use n->udr->udr instead
of n->udr.
* f95-lang.c (gfc_init_builtin_functions): Initialize
BUILT_IN_ASSUME_ALIGNED.
* gfortran.h (gfc_omp_namelist): Change udr field type to
struct gfc_omp_namelist_udr.
(gfc_omp_namelist_udr): New type.
(gfc_get_omp_namelist_udr): Define.
(gfc_resolve_code): New prototype.
* match.c (gfc_free_omp_namelist): Free name->udr.
* module.c (intrinsics): Add INTRINSIC_USER.
(fix_mio_expr): Likewise.
(mio_expr): Handle INSTRINSIC_USER and non-resolved EXPR_FUNCTION.
* openmp.c (gfc_match_omp_clauses): Adjust initialization of n->udr.
(gfc_match_omp_declare_reduction): Treat len=: the same as len=*.
Set attr.flavor on omp_{out,in,priv,orig} artificial variables.
(struct resolve_omp_udr_callback_data): New type.
(resolve_omp_udr_callback, resolve_omp_udr_callback2,
resolve_omp_udr_clause): New functions.
(resolve_omp_clauses): Adjust for n->udr changes, resolve UDR clauses
here.
(omp_udr_callback): Don't check for implicitly declared functions
here.
(gfc_resolve_omp_udr): Don't call gfc_resolve.  Don't check for
implicitly declared subroutines here.
* resolve.c (resolve_function): If value.function.isym is non-NULL,
consider it already resolved.
(resolve_code): Renamed to ...
(gfc_resolve_code): ... this.  No longer static.
(gfc_resolve_blocks, generate_component_assignments, resolve_codes):
Adjust callers.
* trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
by reference type (C_PTR) variables.
(gfc_omp_finish_clause): Make sure OMP_CLAUSE_SIZE is non-NULL.
(gfc_trans_omp_udr_expr): Remove.
(gfc_trans_omp_array_reduction_or_udr): Adjust for n->udr changes.
Don't call gfc_trans_omp_udr_expr, even for sym->attr.dimension
expand it as assignment or subroutine call.  Don't initialize
value.function.isym.
gcc/testsuite/
* gfortran.dg/gomp/udr2.f90 (f7, f9): Add !$omp parallel with
reduction clause.
* gfortran.dg/gomp/udr4.f90 (f4): Likewise.
Remove Label is never defined expected error.
* gfortran.dg/gomp/udr8.f90: New test.
libgomp/
* testsuite/libgomp.fortran/aligned1.f03: New test.
* testsuite/libgomp.fortran/nestedfn5.f90: New test.
* testsuite/libgomp.fortran/target7.f90: Surround loop spawning
tasks with !$omp parallel !$omp single.
* testsuite/libgomp.fortran/target8.f90: New test.
* testsuite/libgomp.fortran/udr4.f90 (foo UDR, bar UDR): Adjust
not to use trim in the combiner, instead call elemental function.
(fn): New elemental function.
* testsuite/libgomp.fortran/udr6.f90 (do_add, dp_add, dp_init):
Make elemental.
* testsuite/libgomp.fortran/udr7.f90 (omp_priv, omp_orig, omp_out,
omp_in): Likewise.
* testsuite/libgomp.fortran/udr12.f90: New test.
* testsuite/libgomp.fortran/udr13.f90: New test.
* testsuite/libgomp.fortran/udr14.f90: New test.
* testsuite/libgomp.fortran/udr15.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211929 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>

PR tree-optimization/61554
* tree-ssa-propagate.c: Include "bitmap.h".
(substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
properly update constructor/destructor.
(substitute_and_fold_dom_walker::before_dom_children):
Remove call to gimple_purge_dead_eh_edges, add bb->index to
need_eh_cleaup instead.
(substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
need_eh_cleanup.

testsuite/
2014-06-24  Markus Trippelsdorf  <markus@trippelsdorf.de>

PR tree-optimization/61554
* g++.dg/torture/pr61554.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211928 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
2014-06-23  Max Ostapenko  <m.ostapenko@partner.samsung.com>

* c-c++-common/asan/strlen-overflow-1.c: Change match patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211927 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/localalias-2.c: Guard by require-alias.
* gcc.dg/globalalias-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211926 138bc75d-0d04-0410-961f-82ee72b054a4