libatomic: Detect and build for ARM architecture armv8-a.

2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>

* config/arm/arm-config.h (__ARM_ARCH_8A__): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194150 138bc75d-0d04-0410-961f-82ee72b054a4

AArch64: Fix ICE due to missing TYPE_STUB_DECL on builtin va_list.

2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>

* config/aarch64/aarch64.c (aarch64_build_builtin_va_list): Set
TYPE_STUB_DECL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194147 138bc75d-0d04-0410-961f-82ee72b054a4

aarch64: Refactor aarch64 sfp-machine.h

2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>

* config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
(FP_ROUNDMODE): Use FP_RND_MASK.
* config/aarch64/sfp-exceptions.c: New.
* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
Use __sfp_handle_exceptions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194142 138bc75d-0d04-0410-961f-82ee72b054a4

2012-12-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_select_ccmode): Enable using CC of
          x + imm for higher immediates on z9-109 upwards.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194141 138bc75d-0d04-0410-961f-82ee72b054a4

* config.host: (arm*-*-freebsd*): Remove.
(arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
(arm*-*-elf*): Remove.
(arm*-*-wince-pe*): Remove.
* arm/unwind-arm.c (struct fpa_reg): Delete.
(struct fpa_regs): Delete.
(phase1_vrs): Remove fpa element.
(_Unwind_VRS_Get): Remove _UVRSC_FPA.
(_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
* arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
* ieee754-sf.S (floatundisf): Remove FPA support.
(floatdisf): Likewise.
* ieee75f-df.S (floatundidf): Likewise.
(floatdidf): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194138 138bc75d-0d04-0410-961f-82ee72b054a4

* arm.opt (cirrus-fix-invalid-insns): Delete option.
* invoke.texi (cirrus-fix-invalid-insns): Remove documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194137 138bc75d-0d04-0410-961f-82ee72b054a4

* tsan.c (instrument_expr): If expr_ptr isn't a gimple val, first
store it into a SSA_NAME.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194135 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/55587
* lib/asan-dg.exp (asan_init): Return 1 if libasan has been found,
0 if not.
* g++.dg/asan/asan.exp: Don't run gcc-dg-runtest if [asan_init]
returned 0.
* gcc.dg/asan/asan.exp: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194134 138bc75d-0d04-0410-961f-82ee72b054a4

PR sanitizer/55439
* Makefile.in (tsan.o): Depend on tree-ssa-propagate.h.
* sanitizer.def: Add __tsan_atomic* builtins.
* asan.c (initialize_sanitizer_builtins): Adjust to also
initialize __tsan_atomic* builtins.
* tsan.c: Include tree-ssa-propagate.h.
(enum tsan_atomic_action): New enum.
(tsan_atomic_table): New table.
(instrument_builtin_call): New function.
(instrument_gimple): Take pointer to gimple_stmt_iterator
instead of gimple_stmt_iterator.  Call instrument_builtin_call
on builtin call stmts.
(instrument_memory_accesses): Adjust instrument_gimple caller.
* builtin-types.def (BT_FN_BOOL_VPTR_PTR_I1_INT_INT,
BT_FN_BOOL_VPTR_PTR_I2_INT_INT, BT_FN_BOOL_VPTR_PTR_I4_INT_INT,
BT_FN_BOOL_VPTR_PTR_I8_INT_INT, BT_FN_BOOL_VPTR_PTR_I16_INT_INT): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194133 138bc75d-0d04-0410-961f-82ee72b054a4

Fix up two ChangeLog entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194132 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194126 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194125 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Give error for constant inverted slice range.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194124 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194121 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194120 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Reject invalid nil == nil comparisons.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194119 138bc75d-0d04-0410-961f-82ee72b054a4

mksysinfo: Fix TIOCNOTTY and TIOCSCTTY for ARM.

From Matthias Klose.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194118 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Fix build failures with -D_FORTIFY_SOURCE=2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194116 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194114 138bc75d-0d04-0410-961f-82ee72b054a4

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

Fixes Go repository issue 4468.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194112 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194111 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194108 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194107 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194105 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194104 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194103 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194102 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194100 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194099 138bc75d-0d04-0410-961f-82ee72b054a4

/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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194098 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194095 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194094 138bc75d-0d04-0410-961f-82ee72b054a4

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'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194092 138bc75d-0d04-0410-961f-82ee72b054a4

Adding missed in r194086 file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194088 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194087 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194086 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194085 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR c/55570.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194083 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194082 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194081 138bc75d-0d04-0410-961f-82ee72b054a4

[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194080 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194078 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194076 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194075 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Fix field tracking for references in global initializers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194073 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194072 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194070 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194068 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194067 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Fix nil func panics, constant type conversions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194064 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194063 138bc75d-0d04-0410-961f-82ee72b054a4

PR54838

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194060 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194055 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194054 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194053 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194052 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194051 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194050 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194049 138bc75d-0d04-0410-961f-82ee72b054a4

missing Changelog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194044 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194042 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194039 138bc75d-0d04-0410-961f-82ee72b054a4

Enable cltd for modern CPUs

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194038 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194036 138bc75d-0d04-0410-961f-82ee72b054a4

Add newline.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194028 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194026 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194024 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194021 138bc75d-0d04-0410-961f-82ee72b054a4

Fix a typo in PR debug/53860 ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194019 138bc75d-0d04-0410-961f-82ee72b054a4

Add a testcase for PR debug/r53860

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194018 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS: Remove self as RTL optimization maintainer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194017 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194016 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194015 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Fix bug converting unnamed types with placeholders.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194011 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194010 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194009 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194008 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194007 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194004 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194003 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193999 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193998 138bc75d-0d04-0410-961f-82ee72b054a4

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

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193997 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193996 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193993 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193992 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193991 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193990 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193989 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193988 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193987 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193986 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Fix fieldtrack info for unexported type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193985 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193976 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193973 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193968 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193967 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193965 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193954 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193952 138bc75d-0d04-0410-961f-82ee72b054a4