Fix up two ChangeLog entries.

From-SVN: r194132

aarch64.c (aarch64_simd_vector_alignment, [...]): New.

2012-12-04  Tejas Belagod  <tejas.belagod@arm.com>

        * config/aarch64/aarch64.c (aarch64_simd_vector_alignment,
        aarch64_simd_vector_alignment_reachable): New.
        (TARGET_VECTOR_ALIGNMENT, TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE):
        Define.

From-SVN: r194126

re PR tree-optimization/55124 (ICE in find_or_generate_expression, at tree-ssa-pre.c:2803)

2012-12-04  Richard Biener  <rguenther@suse.de>

PR tree-optimization/55124
* tree-ssa-pre.c (find_or_generate_expression): Instead of
ICEing when we are not able to generate an expression defer it
by signalling failure.  Fix possible wrong-code issue by
not picking random REFERENCE expressions as fallback.
(create_component_ref_by_pieces_1): Adjust.  Add failure paths.
(create_expression_by_pieces): Likewise.
(insert_into_preds_of_block): When expression generation failed
for one edge make sure to not insert a PHI node.

* gcc.dg/torture/pr55124.c: New testcase.

From-SVN: r194125

compiler: Give error for constant inverted slice range.

From-SVN: r194124

ia64.c (ia64_compute_frame_size): Allocate the scratch area if the function allocates dynamic stack space.

* config/ia64/ia64.c (ia64_compute_frame_size): Allocate the scratch
area if the function allocates dynamic stack space.
(ia64_initial_elimination_offset): Adjust offsets to above change.

From-SVN: r194121

[libsanitizer] Fix PR55521 by switching libsanitizer from mach_override to mac interpose functions on darwin

From-SVN: r194120

compiler: Reject invalid nil == nil comparisons.

From-SVN: r194119

mksysinfo: Fix TIOCNOTTY and TIOCSCTTY for ARM.

From Matthias Klose.

From-SVN: r194118

runtime: Fix build failures with -D_FORTIFY_SOURCE=2.

From-SVN: r194116

compiler: Fix crash in go/defer of some builtin functions.

From-SVN: r194114

compiler: Don't permit go/defer argument to be parenthesized.

Fixes Go repository issue 4468.

From-SVN: r194112

Daily bump.

From-SVN: r194111

gcse.c (struct reg_use): Remove unused struct.

* gcse.c (struct reg_use): Remove unused struct.
(gcse_emit_move_after): Do not create REG_EQUAL notes that reference
the SET_DEST of the instruction the note would be attached to.
* cse.c (cse_main): Add the DF_NOTE problem.

From-SVN: r194108

standard_policies.hpp: Remove.

2012-12-03  Benjamin Kosnik  <bkoz@redhat.com>

* include/ext/pb_ds/detail/cc_hash_table_map_/standard_policies.hpp:
Remove.
* include/ext/pb_ds/detail/gp_hash_table_map_/standard_policies.hpp:
Remove.
  * include/Makefile.am (pb_headers): Remove include files.
* include/Makefile.in: Regenerated.

From-SVN: r194107

re PR fortran/55548 (SYSTEM_CLOCK with integer(8) provides nanosecond resolution, but only microsecond precision (without -lrt))

2012-12-03  Janus Weil  <janus@gcc.gnu.org>

PR fortran/55548
* intrinsics/system_clock.c (gf_gettime_mono): Add argument 'tck',
which returns the clock resolution.
(system_clock_4): Get resolution from gf_gettime_mono, but limit to
1000/s.
(system_clock_8): Get resolution from gf_gettime_mono.

2012-12-03  Janus Weil  <janus@gcc.gnu.org>

PR fortran/55548
* intrinsic.texi (SYSTEM_CLOCK): Update documentation of SYSTEM_CLOCK.

From-SVN: r194105

re PR fortran/37336 ([F03] Finish derived-type finalization)

2012-12-03  Tobias Burnus  <burnus@net-b.de>
            Janus Weil  <janus@gcc.gnu.org>

        PR fortran/37336
        * class.c (gfc_is_finalizable): New function.
        * gfortran.h (gfc_is_finalizable): Its prototype.
        * module.c (mio_component): Read initializer for vtype's _final.
        * resolve.c (resolve_fl_derived0): Call gfc_is_finalizable.
        * trans-expr.c (gfc_vtable_final_get): New function.
        (conv_parent_component_references): Fix comment.
        (gfc_conv_variable): Fix for scalar coarray components.
        * trans-intrinsic.c (conv_intrinsic_move_alloc): For BT_CLASS,
        pass the BT_CLASS type and not the declared type to
        gfc_deallocate_scalar_with_status.
        * trans.h (gfc_vtable_final_get): New prototype.

Co-Authored-By: Janus Weil <janus@gcc.gnu.org>
From-SVN: r194104

sanitizer.def: Add Address Sanitizer builtins.

* sanitizer.def: Add Address Sanitizer builtins.
Rename BUILT_IN_TSAN_READ_* to BUILT_IN_TSAN_READ* and
BUILT_IN_TSAN_WRITE_* to BUILT_IN_TSAN_WRITE*.
* Makefile.in (asan.o): Depend on langhooks.h.
(tsan.o): Depend on asan.h.
* asan.h (initialize_sanitizer_builtins): New prototype.
* asan.c: Include langhooks.h.
(report_error_func): Use builtin_decl_implicit of corresponding
BUILT_IN_ASAN_REPORT_{LOAD,STORE}*.
(asan_init_func): Removed.
(initialize_sanitizer_builtins): New function.
(asan_finish_file): Call it.  Use builtin_decl_implicit
on BUILT_IN_ASAN_{INIT,{,UN}REGISTER_GLOBALS}.
(asan_instrument): Call initialize_sanitizer_builtins.
* builtins.def (DEF_SANITIZER_BUILTIN): Change condition to
(flag_asan || flag_tsan).
* tsan.c: Include asan.h and tsan.h.
(get_memory_access_decl): Rename BUILT_IN_TSAN_{READ,WRITE}_*
to BUILT_IN_TSAN_{READ,WRITE}*.
(tsan_pass): Call initialize_sanitizer_builtins.
(tsan_gate, tsan_gate_O0): Don't check if
builtin_decl_implicit_p (BUILT_IN_TSAN_INIT) is true.
(tsan_finish_file): Call initialize_sanitizer_builtins.
* builtin-types.def (BT_FN_VOID_PTR_PTRMODE): New fn type.

From-SVN: r194103

re PR bootstrap/55380 (All search_line_fast implementations read beyond buffer)

PR bootstrap/55380
PR other/54691
* files.c (read_file_guts): Allocate extra 16 bytes instead of
1 byte at the end of buf.  Pass size + 16 instead of size
to _cpp_convert_input.
* charset.c (_cpp_convert_input): Reallocate if there aren't
at least 16 bytes beyond to.len in the buffer.  Clear 16 bytes
at to.text + to.len.

From-SVN: r194102

strtod_l.c (___STRTOF_INTERNAL): Fix exponent reading.

2012-12-03  Tobias Burnus  <burnus@net-b.de>

        * strtod/strtod_l.c (___STRTOF_INTERNAL): Fix exponent
        reading.

2012-12-03  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/quad_3.f90: New.

From-SVN: r194100

re PR middle-end/55401 (uninstrumented path in TM clones are still instrumented)

PR middle-end/55401
* trans-mem.c (get_tm_region_blocks): Exclude uninstrumented
blocks from vector if requested.
(collect_bb2reg): Pass new argument to
get_tm_region_blocks.
(get_bb_regions_instrumented): Add INCLUDE_UNINSTRUMENTED_P
argument, and pass it to expand_regions.
(execute_tm_mark): Pass new argument to
get_bb_regions_instrumented.
(execute_tm_edges): Same.

From-SVN: r194099

re PR c++/54170 (Call to lambda elided)

/cp
2012-12-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54170
* cvt.c (cp_convert_to_pointer): Don't discard side-effects from
expressions of nullptr_t.
* typeck.c (build_ptrmemfunc): Likewise.

/testsuite
2012-12-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54170
* g++.dg/cpp0x/lambda/lambda-nullptr.C: New.

From-SVN: r194098

re PR testsuite/55452 (gfortran.dg/reassoc_4.f  -O   scan-tree-dump-times reassoc1)

PR testsuite/55452
* gfortran.dg/reassoc_4.f: Use --param max-completely-peeled-insns=400
on all targets, not just s390*.

From-SVN: r194095

asan.c (instrument_mem_region_access): Don't instrument if base doesn't have pointer type or len integral type.

* asan.c (instrument_mem_region_access): Don't instrument
if base doesn't have pointer type or len integral type.
Add cast if len doesn't have size_t compatible type.
(instrument_builtin_call): Don't instrument BUILT_IN_ATOMIC_LOAD,
BUILT_IN_ATOMIC_TEST_AND_SET, BUILT_IN_ATOMIC_CLEAR,
BUILT_IN_ATOMIC_EXCHANGE, BUILT_IN_ATOMIC_COMPARE_EXCHANGE
and BUILT_IN_ATOMIC_STORE.

From-SVN: r194094

Fix stale use of old 'options' argument.

An earlier patch had made the command line options a global variable
_OPTIONS, but it had not renamed all the uses of the old options argument.

* testsuite-management/validate_failures.py: Fix stale
use of 'options'.

From-SVN: r194092

Adding missed in r194086 file.

From-SVN: r194088

asan.c (instrument_assignment): Instrument lhs only for gimple_store_p and rhs1 only for gimple_assign_load_p.

* asan.c (instrument_assignment): Instrument lhs only
for gimple_store_p and rhs1 only for gimple_assign_load_p.

From-SVN: r194087

Makefile.in: Add target mddump, build/genmddump.o.

* Makefile.in: Add target mddump, build/genmddump.o.  Extend
genprogrtl with mddump.
* genmddump.c: New.

From-SVN: r194086

rtl.h (print_insn_with_notes): Prototype.

* rtl.h (print_insn_with_notes): Prototype.
* sched-vis.c (print_insn_with_notes): Export it.

* gimple-pretty-print.h (gimple_dump_bb_for_graph): Prototype.
* gimple-pretty-print.c (print_gimple_expr): Flush the buffer.
(pp_gimple_stmt_1): Don't do it here.
(gimple_dump_bb_for_graph): New function.
* tree-pretty-print.c (print_generic_expr): Flush the buffer here.
(dump_generic_node): Don't flush the buffer here.

* graph.h (print_rtl_graph_with_bb): Rename to print_graph_cfg.
* graph.c: Include gimple.h, dumpfile.h, and gimple-pretty-print.h.
(draw_cfg_node): Handle GIMPLE basic blocks also.
(print_rtl_graph_with_bb): Rename to print_graph_cfg.
* passes.c (finish_optimization_passes): Don't finish graph dumps here.
(execute_function_dump): Use print_graph_cfg. Enable dumping the CFG
for GIMPLE also.
(pass_init_dump_file): Wrap in TV_DUMP.  Set up CFG graph dumps.
(pass_fini_dump_file): Wrap in TV_DUMP.  Finish graph dumps.
(execute_one_pass): Don't set up graph dumps here.

From-SVN: r194085

Fix PR c/55570.

From-SVN: r194083

tree-ssa.c (warn_uninitialized_var): Use OPT_Wmaybe_uninitialized tag in the non-always executed case.

* tree-ssa.c (warn_uninitialized_var): Use OPT_Wmaybe_uninitialized tag
in the non-always executed case.

From-SVN: r194082

asan-dg.exp (asan_get_gtest_test_list, [...]): New procedures.

* lib/asan-dg.exp (asan_get_gtest_test_list,
asan_get_gtest_expect_death_list, asan-gtest): New procedures.
(proc ${tool}_load): Remember [asan_get_gtest_test_list "$output"]
and [asan_get_gtest_expect_death_list "$output"] in global vars.
(asan_symbolize): Sanitize [] characters from key.
* g++.dg/asan/asan_test_config.h: New file.
* g++.dg/asan/asan_globals_test.cc: New file.
* g++.dg/asan/asan_test_utils.h: New file.
* g++.dg/asan/dejagnu-gtest.h: New file.
* g++.dg/asan/asan_test.cc: New file.
* g++.dg/asan/asan_test.C: New test.

From-SVN: r194081

[AARCH64] Refactor constant generation.

2012-12-03  Sofiane Naci  <sofiane.naci@arm.com>

* config/aarch64/aarch64.c (aarch64_build_constant): Update prototype.
Call emit_move_insn instead of printing movi/movn/movz instructions.
Call gen_insv_immdi instead of printing movk instruction.
(aarch64_add_constant): Update prototype.
Generate RTL instead of printing add/sub instructions.
(aarch64_output_mi_thunk): Update calls to aarch64_build_constant
and aarch64_add_constant.

From-SVN: r194080

pr35634.c: Use signed char.

2012-12-03  Richard Biener  <rguenther@suse.de>

* gcc.dg/torture/pr35634.c: Use signed char.
* g++.dg/torture/pr35634.C: Likewise.

From-SVN: r194078

re PR fortran/55475 (heap-buffer-overflow in fortran/error.c)

2012-12-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55475
        * scanner.c (gfc_next_char_literal): Fix setting locus
        to free_line_length for the error message.
        * error.c (show_locus): Fix potential out-of-bounds
        read.

From-SVN: r194076

re PR fortran/37336 ([F03] Finish derived-type finalization)

2012-11-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/37336
        * class.c (finalizer_insert_packed_call): New static function.
        (finalize_component, generate_finalization_wrapper):
        Fix coarray handling and packing.

From-SVN: r194075

compiler: Fix field tracking for references in global initializers.

From-SVN: r194073

re PR bootstrap/53912 (bootstrap fails using default c++ mode in stage 2 and 3 for native x86_64-w64-mingw32)

PR target/53912
* ggc-common.c (POINTER_HASH): Cast from pointer via intptr_t.

From-SVN: r194072

re PR bootstrap/53912 (bootstrap fails using default c++ mode in stage 2 and 3 for native x86_64-w64-mingw32)

PR target/53912
* tree-dump.c (dump_pointer): Print pointer via HOST_WIDE_INT_PRINT.

From-SVN: r194070

compiler: Don't encode non-ASCII characters in identifiers.

From-SVN: r194068

re PR bootstrap/53912 (bootstrap fails using default c++ mode in stage 2 and 3 for native x86_64-w64-mingw32)

PR target/53912
* pointer-set.c (hash1): Cast from pointer via uintptr_t.

From-SVN: r194067

compiler: Fix nil func panics, constant type conversions.

From-SVN: r194064

Daily bump.

From-SVN: r194063

re PR middle-end/54838 (ICE: in merge_latch_edges, at cfgloop.c:678 with -ftracer)

PR54838

From-SVN: r194060

re PR gcov-profile/55551 (Revision 193999 breaks lto/profiledbootstrap)

2012-12-02  Teresa Johnson  <tejohnson@google.com>

        PR gcov-profile/55551
* lto-cgraph.c (merge_profile_summaries): Handle scaled histogram
        entries that map to the same index.

From-SVN: r194055

optabs.c (add_equal_note): Do not create self-referencing REG_EQUAL notes.

* optabs.c (add_equal_note): Do not create self-referencing REG_EQUAL
notes.
* fwprop.c (forward_propagate_and_simplify): Likewise.

From-SVN: r194054

function.h (struct rtl_data): Remove epilogue_delay_list.

* function.h (struct rtl_data): Remove epilogue_delay_list.
* reorg.c (find_end_label): Simplify always-true test.
(optimize_skip): Likewise.
* final.c (leaf_function_p): Don't loop over epilogue_delay_list.
(leaf_renumber_regs): Likewise.
* varasm.c (mark_constant_pool): Likewise.
* except.c (set_nothrow_function_flags): Likewise.
* cfgrtl.c (print_rtl_with_bb): Likewise.

From-SVN: r194053

resolve.c (resolve_allocate_deallocate, [...]): Recover revisions 193568 and 193778...

2012-12-02  Paul Thomas  <pault@gcc.gnu.org>

* resolve.c (resolve_allocate_deallocate,
resolve_typebound_intrinsic_op): Recover revisions 193568 and
193778, which were accidentally reverted by the previous patch.

From-SVN: r194052

Remove stray "gcc/" heading to previous^2 entry.

From-SVN: r194051

mmix.c (mmix_function_value): Set the mode of the returned PARALLEL to that of the return-value, not VOIDmode.

* config/mmix/mmix.c (mmix_function_value): Set the mode of the
returned PARALLEL to that of the return-value, not VOIDmode.

From-SVN: r194050

extend.texi: Various corrections to punctuation and grammar throughout the file.

2012-12-02  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/extend.texi: Various corrections to punctuation and grammar
throughout the file.  Use consistent terminology and proper names.
Correct some minor markup issues.

From-SVN: r194049

missing Changelog

From-SVN: r194044

Daily bump.

From-SVN: r194042

reorg.c: Remove an obsolete comment.

* reorg.c: Remove an obsolete comment.
* config/pa/pa.md: Add back the HP-PA comment here, with details.

From-SVN: r194039

Enable cltd for modern CPUs

From-SVN: r194038

re PR c++/55558 ([C++11] decltype on a static member variable in a template function results in an internal compiler error)

2012-12-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/55558
* g++.dg/cpp0x/decltype46.C: New.

From-SVN: r194036

Add newline.

From-SVN: r194028

re PR middle-end/52450 (FAIL: gcc.dg/torture/pr52402.c at -O1 and above)

PR middle-end/52450
* gcc.dg/torture/pr52402.c: Remove xfail for hppa*-*-hpux*.

From-SVN: r194026

re PR ada/52110 (s-osinte.ads:447:09: "clockid_t" conflicts with declaration at line 194)

PR ada/52110
* s-osinte-hpux-dce.ads: Declare pthread_rwlockattr_t and
pthread_rwlock_t subtypes.  Delete duplicate declaration of clockid_t.
* s-taspri-hpux-dce.ads: Change "pragma Atomic (Thread)" to comment.

From-SVN: r194024

re PR libstdc++/55503 (FAIL: 30_threads/condition_variable/members/53841.cc (test for excess errors))

PR libstdc++/55503
* testsuite/30_threads/condition_variable/members/53841.cc: Add
hppa*-hp-hpux11* to -pthread dg-options.

From-SVN: r194021

Fix a typo in PR debug/53860 ChangeLog

From-SVN: r194019

Add a testcase for PR debug/r53860

PR debug/r53860
* g++.dg/debug/pr53860.C: New test.

From-SVN: r194018

* MAINTAINERS: Remove self as RTL optimization maintainer.

From-SVN: r194017

re PR fortran/46897 ([OOP] type-bound defined ASSIGNMENT(=) not used for derived type component in intrinsic assign)

2012-12-01   Alessandro Fanfarillo <alessandro.fanfarillo@gmail.com>
             Paul Thomas  <pault@gcc.gnu.org>

PR fortran/46897
* gfortran.h : Add bit field 'defined_assign_comp' to
symbol_attribute structure.
Add primitive for gfc_add_full_array_ref.
* expr.c (gfc_add_full_array_ref): New function.
(gfc_lval_expr_from_sym): Call new function.
* resolve.c (add_comp_ref): New function.
(build_assignment): New function.
(get_temp_from_expr): New function
(add_code_to_chain): New function
(generate_component_assignments): New function that calls all
the above new functions.
(resolve_code): Call generate_component_assignments.
(check_defined_assignments): New function.
(resolve_fl_derived0): Call check_defined_assignments.
(gfc_resolve): Reset component_assignment_level in case it is
left in a bad state by errors.

* resolve.c (is_sym_host_assoc, resolve_procedure_interface,
resolve_contained_fntype, resolve_procedure_expression,
resolve_elemental_actual, resolve_global_procedure,
is_scalar_expr_ptr, gfc_iso_c_func_interface, resolve_function,
set_name_and_label, gfc_iso_c_sub_interface,
resolve_specific_s0, resolve_operator, compare_bound_mpz_t,
gfc_resolve_character_operator, resolve_typebound_function,
gfc_resolve_expr, forall_index, remove_last_array_ref,
conformable_arrays, resolve_allocate_expr,
resolve_allocate_deallocate, resolve_select_type,
resolve_transfer, resolve_where,
gfc_resolve_where_code_in_forall, gfc_resolve_forall_body,
gfc_count_forall_iterators, resolve_values,
resolve_bind_c_comms, resolve_bind_c_derived_types,
gfc_verify_binding_labels, apply_default_init,
build_default_init_expr, apply_default_init_local,
resolve_fl_var_and_proc, resolve_fl_procedure,
gfc_resolve_finalizers, check_generic_tbp_ambiguity,
resolve_typebound_intrinsic_op, resolve_typebound_procedure,
resolve_typebound_procedures, ensure_not_abstract,
resolve_fl_derived0, resolve_fl_parameter, resolve_symbol,
resolve_equivalence_derived): Remove trailing white space.
* gfortran.h : Remove trailing white space.

2012-12-01   Alessandro Fanfarillo <alessandro.fanfarillo@gmail.com>
             Paul Thomas  <pault@gcc.gnu.org>

PR fortran/46897
* gfortran.dg/defined_assignment_1.f90: New test.
* gfortran.dg/defined_assignment_2.f90: New test.
* gfortran.dg/defined_assignment_3.f90: New test.
* gfortran.dg/defined_assignment_4.f90: New test.
* gfortran.dg/defined_assignment_5.f90: New test.

Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>
From-SVN: r194016

Daily bump.

From-SVN: r194015

compiler: Fix bug converting unnamed types with placeholders.

From-SVN: r194011

re PR c++/55542 (g++ segmentation fault)

PR c++/55542
* pt.c (make_ith_pack_parameter_name): Return NULL if
name is NULL.
(tsubst_decl): Call make_ith_pack_parameter_name even if
DECL_NAME is NULL.

* g++.dg/cpp0x/vt-55542.C: New test.

From-SVN: r194010

stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): Deal with degenerate cases where the bitsize isn't positive.

* stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): Deal
with degenerate cases where the bitsize isn't positive.  Rework comment.

From-SVN: r194009

validate_failures.py: Add support for @include, @remove directives in manifest files.

* testsuite-management/validate_failures.py: Add support for @include,
@remove directives in manifest files.

From-SVN: r194008

validate_failures.py: Add function GetManifestPath.

* testsuite-management/validate_failures.py: Add function
GetManifestPath.  New global _MANIFEST_SUBDIR.

From-SVN: r194007

* config/rs6000/xcoff.h (ASM_OUTPUT_TLS_COMMON): Define.

From-SVN: r194004

xcoffout.c (xcoff_tls_data_section_name): Define.

        * xcoffout.c (xcoff_tls_data_section_name): Define.
        * xcoffout.h (xcoff_tls_data_section_name): Declare.
        * config/rs6000/rs6000.c (tls_data_section): Define.
        (TARGET_USE_BLOCKS_FOR_DECL_P): Define.
        (rs6000_legitimize_tls_address_aix): New function.
        (rs6000_legitimize_tls_address): Use new function for AIX.
        (rs6000_cannot_force_const_mem): No sum in TLS TOC symbols.
        Allow TLS symbol in constant pool other than ELF.
        (rs6000_legitimate_address_p): Allow TLS symbol other than ELF.
        (rs6000_assemble_visibility): Do not emit anything on AIX.
        (output_toc): Handle alias of TLS general-dynamic symbols.
        Emit TLS decorations on symbols.
        (rs6000_use_blocks_for_decl_p): New function.
        (rs6000_xcoff_output_tls_section_asm_op): New function.
        (rs6000_xcoff_asm_init_sections): Initialize tls_data_section.
        (rs6000_xcoff_select_section): Choose tls_data_section for
        thread-local storage.
        (rs6000_xcoff_file_start): Generate xcoff_tls_data_section_name.
        (rs6000_legitimate_constant_p): Allow TLS symbol other than ELF.
        * config/rs6000/rs6000.md (tls_tls_): Restrict to ELF.
        (tls_get_tpointer): New.
        (tle_get_tpointer_internal): New.
        (tls_get_addr<mode>): New.
        (tls_get_addr_internal<mode>): New.

From-SVN: r194003

Revised patch to ensure that histograms from the profile summary are streamed...

Revised patch to ensure that histograms from the profile summary are streamed
through the LTO files so that the working set can be computed for use in
downstream optimizations.

2012-11-30  Teresa Johnson  <tejohnson@google.com>

* lto-cgraph.c (output_profile_summary): Stream out sum_all
and histogram.
(input_profile_summary): Stream in sum_all and histogram.
(merge_profile_summaries): Merge sum_all and histogram, and
change to use RDIV.
(input_symtab): Call compute_working_sets after merging
summaries.
* gcov-io.c (gcov_histo_index): Make extern for compiler.
* gcov-io.h (gcov_histo_index): Ditto.
* profile.c (compute_working_sets): Remove static keyword.
* profile.h (compute_working_sets): Ditto.
* Makefile.in (lto-cgraph.o): Depend on profile.h.

From-SVN: r193999

re PR middle-end/52890 (Revision 185336 causes 10% degradation on cpu2000 benchmark 252.eon)

2012-11-30  Martin Jambor  <mjambor@suse.cz>

PR middle-end/52890
PR tree-optimization/55415
PR tree-optimization/54386
PR target/55448
* ipa-prop.c (ipa_modify_call_arguments): Be optimistic when
get_pointer_alignment_1 returns false and the base was not a
dereference.
* tree-sra.c (access_precludes_ipa_sra_p): New parameter req_align,
added check for required alignment.  Update the user.

* testsuite/gcc.dg/ipa/ipa-sra-7.c: New test.
* testsuite/gcc.dg/ipa/ipa-sra-8.c: Likewise.
* testsuite/gcc.dg/ipa/ipa-sra-9.c: Likewise.
* testsuite/gcc.target/i386/pr55448.c: Likewise.

From-SVN: r193998

MAINTAINERS (Write After Approval): Add myself.

2012-11-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r193997

For attribute named "type", subdivide "alu" into "alu_reg" and "simple_alu_imm".

Set type attribute as appropriate in RTL patterns with immediate operands.
Update pipeline descriptions to use the new values of type attribute.

gcc/

2012-11-30  Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com>
            Greta Yorsh  <Greta.Yorsh@arm.com>

        * config/arm/arm.md (type): Subdivide "alu" into "alu_reg"
        and "simple_alu_imm".
        (core_cycles): Use new names.
        (arm_addsi3): Set type of patterns to use to alu_reg and simple_alu_imm.
        (addsi3_compare0, addsi3_compare0_scratch): Likewise.
        (addsi3_compare_op1, addsi3_compare_op2, compare_addsi2_op0): Likewise.
        (compare_addsi2_op1, arm_subsi3_insn, subsi3_compare0): Likewise.
        (subsi3_compare, arm_decscc,arm_andsi3_insn): Likewise.
        (thumb1_andsi3_insn, andsi3_compare0_scratch): Likewise.
        (zeroextractsi_compare0_scratch,iorsi3_insn,iorsi3_compare0): Likewise.
        (iorsi3_compare0_scratch, arm_xorsi3, thumb1_xorsi3_insn): Likewise.
        (xorsi3_compare0, xorsi3_compare0_scratch): Likewise.
        (thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Likewise.
        (thumb1_zero_extendqisi2_v, arm_zero_extendqisi2_v6): Likewise.
(thumb1_extendhisi2, arm_extendqisi_v6): Likewise.
(thumb1_extendqisi2, arm_movsi_insn): Likewise.
        (movsi_compare0, movhi_insn_arch4, movhi_bytes): Likewise.
        (arm_movqi_insn, thumb1_movqi_insn, arm_cmpsi_insn): Likewise.
        (movsicc_insn, if_plus_move, if_move_plus): Likewise.
        * config/arm/neon.md (neon_mov<mode>/VDX): Likewise.
        (neon_mov<mode>/VQXMOV): Likewise.
        * config/arm/arm1020e.md (1020alu_op): Likewise.
        * config/arm/fmp626.md (mp626_alu_op): Likewise.
        * config/arm/fa726te.md (726te_alu_op): Likewise.
        * config/arm/fa626te.md (626te_alu_op): Likewise.
        * config/arm/fa606te.md (606te_alu_op): Likewise.
        * config/arm/fa526.md (526_alu_op): Likewise.
        * config/arm/cortex-r4.md (cortex_r4_alu, cortex_r4_mov): Likewise.
        * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
        * config/arm/cortex-a9.md (cprtex_a9_dp): Likewise.
        * config/arm/cortex-a8.md (cortex_a8_alu, cortex_a8_mov): Likewise.
        * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
        * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
        * config/arm/arm926ejs.md (9_alu_op): Likewise.
        * config/arm/arm1136jfs.md (11_alu_op): Likewise.
        * config/arm/arm1026ejs.md (alu_op): Likewise.

Co-Authored-By: Greta Yorsh <greta.yorsh@arm.com>
From-SVN: r193996

tree-ssa-pre.c (get_expr_value_id): Do not allocate value-ids here.

2012-11-30  Richard Biener  <rguenther@suse.de>

* tree-ssa-pre.c (get_expr_value_id): Do not allocate value-ids
here.

From-SVN: r193993

tree-ssa-sccvn.c (run_scc_vn): Remove iteration propagating value_ids.

2012-11-30  Richard Biener  <rguenther@suse.de>

* tree-ssa-sccvn.c (run_scc_vn): Remove iteration propagating
value_ids.

From-SVN: r193992

tree-ssa-sccvn.c (run_scc_vn): Remove iteration propagating value_ids.

2012-11-30  Richard Biener  <rguenther@suse.de>

* tree-ssa-sccvn.c (run_scc_vn): Remove iteration propagating
value_ids.

From-SVN: r193991

coretypes.h (struct pretty_print_info): Make a coretype.

* coretypes.h (struct pretty_print_info): Make a coretype.
(typedef pretty_printer): Likewise.
* pretty-print.h (typedef pretty_printer): Not needed here anymore.
* pretty-print.c (pp_write_text_as_dot_label_to_stream): New function.
* rtl.h (str_pattern_slim): New prototype.
(print_value, print_pattern, print_insn): Adjust prototypes to take
a pretty-printer rather than a char buffer.
* sched-vis.c (safe_concat): Remove.
(print_exp): Print into a pretty-printer.
(print_value): Likewise.
(print_pattern): Likewise.
(print_insn): Likewise.
(print_insn_with_notes): New static function.
(init_rtl_slim_pretty_print): New function.
(dump_value_slim): Simplify.  Print into and flush a pretty-printer.
(dump_insn_slim): Likewise.
(dump_rtl_slim): Likewise.
(str_pattern_slim): New function.
* haifa-sched.c (model_recompute): Use str_pattern_slim instead of
static buffers.
(model_record_pressures): Likewise.
(schedule_insn): Likewise.
* sel-sched-dump.c (dump_insn_rtx_1): Likewise.
(sel_prepare_string_for_dot_label): Refer to graph.c CFG dumper code.
* graph.c: Include pretty-print.h.
(init_graph_slim_pretty_print): New function.
(print_escaped_line): Removed here, and reincarnated as
pp_write_text_as_dot_label_to_stream.
(draw_cfg_node): Print into a pretty printer.
(draw_cfg_node_succ_edges): Likewise.
(print_rtl_graph_with_bb): Likewise.
* Makefile.in (graph.o): Fix dependencies.
(tree-optimize.o, toplev.o, sched-vis.o): Likewise.

From-SVN: r193990

tsan.c (is_load_of_const_p): Removed.

* tsan.c (is_load_of_const_p): Removed.
(instrument_expr): Use result of get_inner_reference
instead of get_base_address, avoid some unnecessary tests,
use !pt_solution_includes and !may_be_aliased tests to
check whether base might escape current function.

From-SVN: r193989

gensupport.c (maybe_eval_c_test): Remove not-null check for expr.

        * gensupport.c (maybe_eval_c_test): Remove not-null check for expr.
        * read-rtl.c (apply_iterators): Initialize condition with "" instead
        of NULL.

From-SVN: r193988

host-mingw32.c (va_granularity): Make none-const.

        * config/i386/host-mingw32.c (va_granularity): Make none-const.
        (mingw32_gt_pch_alloc_granularity): Return OS' allocation
        granularity.
        (mingw32_gt_pch_use_address): Retry mapping of used address
        as multiple instances might interfer.

From-SVN: r193987

mingw32.h (SHARED_LIBGCC_SPEC): Synchronize with cygwin-host.

        * config/i386/mingw32.h (SHARED_LIBGCC_SPEC): Synchronize with
        cygwin-host.

From-SVN: r193986

compiler: Fix fieldtrack info for unexported type.

From-SVN: r193985

Daily bump.

From-SVN: r193976

re PR middle-end/55321 (Ada bootstrap failure on armv5tel-linux-gnueabi)

PR middle-end/55321
* calls.c (emit_library_call_value_1): Mark as no-nonlocal if no-throw.

From-SVN: r193973

validate_failures.py: Remove pass/fail indicator from result of GetBuildData.

* testsuite-management/validate_failures.py: Remove pass/fail
indicator from result of GetBuildData.

From-SVN: r193968

validate_failures.py: Store options in global variable _OPTIONS.

* testsuite-management/validate_failures.py: Store options in global
variable _OPTIONS.

From-SVN: r193967

validate_failures.py: Rename variable manifest_name to manifest_path everywhere.

* testsuite-management/validate_failures.py: Rename variable
manifest_name to manifest_path everywhere.

From-SVN: r193965

re PR c++/53137 (g++ segfault)

PR c++/53137
* pt.c (tsubst_expr) [DECL_EXPR]: Set LAMBDA_EXPR_THIS_CAPTURE here.
(tsubst_copy_and_build) [LAMBDA_EXPR]: And clear it here.
(instantiate_class_template_1): Not here.

From-SVN: r193954

validate_failures.py (CompareBuilds): Pass options.results to GetSumFiles for clean build.

* testsuite-management/validate_failures.py (CompareBuilds): Pass
options.results to GetSumFiles for clean build.

From-SVN: r193952

Don't use -I for libstdc++-v3 header files

* Makefile.am (AM_MAKEFLAGS): Restore CC and CXX.
* configure.ac (ACX_NONCANONICAL_TARGET): Removed.
* asan/Makefile.am (AM_CXXFLAGS): Remove -I for libstdc++-v3 header
files.
(AM_MAKEFLAGS): Restore CC and CXX.
* interception/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

From-SVN: r193951

Remove bootstrap=true from libsanitizer

* Makefile.def (target_modules): Remove bootstrap=true and
raw_cxx=true from libsanitizer.
* configure.ac (bootstrap_target_libs): Remove libsanitizer.
* Makefile.in: Regenerated.
* configure: Likewise.

From-SVN: r193950

Use explicit -I for libstdc++-v3 header files

* Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
* configure.ac (ACX_NONCANONICAL_TARGET): New.
* asan/Makefile.am (AM_CXXFLAGS): Add -I for libstdc++-v3 header
files.
(AM_MAKEFLAGS): Remove CC and CXX.
* interception/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

From-SVN: r193949

re PR middle-end/55456 (454.calculix in SPEC CPU 2006 is miscompiled)

2012-11-29  Vladimir Makarov  <vmakarov@redhat.com>

PR middle-end/55456
* lra-int.h (lra_new_regno_start): New external.
* lra.c (lra_new_regno_start): New global.
(lra): Set up lra_new_regno_start.
* lra-constraints.c (match_reload): Sync values only for original
pseudos.

From-SVN: r193948

re PR bootstrap/53912 (bootstrap fails using default c++ mode in stage 2 and 3 for native x86_64-w64-mingw32)

PR target/53912
* prefix.c (lookup_key): Replace xmalloc/xrealloc
use by XNEWVEC/XRESIZEVEC.

From-SVN: r193946

compiler, runtime: Track fields with tag go:"track".

* go-gcc.cc: Include "output.h".
(global_variable): Add is_unique_section parameter.
(global_variable_set_init): Adjust unique section if necessary.
* Make-lang.in (go/go-gcc.o): Add dependency on output.h.

From-SVN: r193945

Update Copyright years in gcc/config/epiphany .

From-SVN: r193944

re PR target/55073 (Wrong Neon code generation at -O2 caused by -fschedule-insns)

PR target/55073
* arm/neon.md (neon_vtrn<mode>_internal): Split into expand
and insn patterns.  Re-order insn arguments to tie inputs to
outputs.
(neon_vzip<mode>_internal): Likewise.
(neon_vuzp<mode>_internal): Likewise.

* gcc.target/arm/pr55073.C: New test.

From-SVN: r193943

Add the missing file

From-SVN: r193942