* config/x86/fenv.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204634 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204623 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-09  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

* function.c (NAME__MAIN): Move to...
* cfgexpand.c (NAME__MAIN): ...here.

[BR]: http://gcc.gnu.org/ml/gcc-patches/2013-11/msg01003.html

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204620 138bc75d-0d04-0410-961f-82ee72b054a4

* c-common.c (atomic_size_supported_p): New function.
(resolve_overloaded_atomic_exchange)
(resolve_overloaded_atomic_compare_exchange)
(resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
Use it instead of comparing size with a local list of sizes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204618 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Correct flag (FlagNoGC => FlagNoInvokeGC).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204617 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/58982
* include/bits/stl_algobase.h (__copy_move::__copy_m): Use assertion
to prevent using memmove() on non-assignable types.
(__copy_move_backward::__copy_move_b): Likewise.
* include/bits/stl_uninitialized.h (uninitialized_copy
uninitialized_copy_n, uninitialized_fill, uninitialized_fill_n,
__uninitialized_default, __uninitialized_default_n): Check for
assignable as well as trivial.
* testsuite/20_util/specialized_algorithms/uninitialized_copy/
58982.cc: New.
* testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
58982.cc: New.
* testsuite/20_util/specialized_algorithms/uninitialized_fill/
58982.cc: New.
* testsuite/20_util/specialized_algorithms/uninitialized_fill_n/
58982.cc: New.
* testsuite/25_algorithms/copy/58982.cc: New.
* testsuite/25_algorithms/copy_n/58982.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204615 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* target.def (can_use_doloop_p): New hook.
* doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
* doc/tm.texi: Regenerate.
* doc/md.texi (doloop_begin, doloop_end): Update documentation.
* hooks.h (hook_bool_dint_dint_uint_true): Declare.
* hooks.c (hook_bool_dint_dint_uint_true): New function.
* targhooks.h (can_use_doloop_if_innermost): Declare.
* targhooks.c (can_use_doloop_if_innermost): New function.
* target.h: Include double-int.h.
* loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
Remove iteration count, maximum iteration count, loop depth and
enter-at-top inputs from doloop_begin and doloop_end.
* config/arc/arc.md (doloop_begin, doloop_end): Update for new
interface.
* config/arc/arc.c (arc_can_use_doloop_p): New function.
(TARGET_CAN_USE_DOLOOP_P): Define.
* config/arm/thumb2.md (doloop_end): Update for new interface.
* config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
* config/bfin/bfin.md (doloop_end): Update for new interface.
* config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
(TARGET_CAN_USE_DOLOOP_P): Define.
* config/c6x/c6x.md (doloop_end): Update for new interface.
* config/ia64/ia64.md (doloop_end): Update for new interface.
* config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
* config/mep/mep.md (doloop_begin, doloop_end): Update for new
interface.
* config/mep/mep.c (mep_emit_doloop): Likewise.
(TARGET_CAN_USE_DOLOOP_P): Define.
* config/rs6000/rs6000.md (doloop_end): Update for new interface.
* config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
* config/s390/s390.md (doloop_end): Update for new interface.
* config/sh/sh.md (doloop_end): Likewise.
* config/spu/spu.md (doloop_end): Likewise.
* config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
* config/tilegx/tilegx.md (doloop_end): Update for new interface.
* config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
* config/tilepro/tilepro.md (doloop_end): Update for new interface.
* config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
* config/v850/v850.md (doloop_begin, doloop_end): Update for new
interface.
* config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204614 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204611 138bc75d-0d04-0410-961f-82ee72b054a4

Re-factor tree.h - Part 1.

This is the first patch in a series of patches to cleanup tree.h to
reduce the exposure it has all over the compiler.

In this patch, I'm moving functions that are used once into the files
that use them, and make them private to that file. These functions
were declared extern in tree.h and called from exactly one place.

The patch does not move EVERY function. This usually happens
when the function uses private state from its original file, and
moving that private state would mean moving other functions that made
no sense to move.

Additionally, the patch removes functions that were never used.

In subsequent patches, I will be moving out of tree.h extern definitions
that should be grouped in other files (e.g., all functions defined in
some FOO.c will be moved to the corresponding FOO.h). This will allow
me to remove the inclusion of tree.h from some files.

    * attribs.c (lookup_scoped_attribute_spec): Make static.
    (get_attribute_namespace): Likewise.
    * builtins.c (more_const_call_expr_args_p): Move from
    tree.h.
    (validate_arglist): Move earlier in the file. Make static.
    (expand_stack_restore): Move from stmt.c
    (expand_stack_save): Move from stmt.c
    (rewrite_call_expr_array): Move earlier in the file.
    (rewrite_call_expr_valist): Likewise.
    * cfgexpand.c: Include hard-reg-set.h before tree.h
    Include recog.h.
    Include output.h.
    (expand_asm_loc): Move from stmt.c.
    (n_occurrences): Move from stmt.c.
    (check_operand_nalternatives): Move from stmt.c.
    (tree_conflicts_with_clobbers_p): Move from stmt.c.
    (expand_asm_operands): Move from stmt.c
    (expand_asm_stmt): Move from stmt.c
    (expand_computed_goto): Move from stmt.c
    (expand_goto): Move from stmt.c
    (expand_null_return_1): Move from stmt.c
    (expand_null_return): Move from stmt.c
    (expand_value_return): Move from stmt.c
    (expand_return): Move from stmt.c
    (expand_main_function): Move from function.c
    (stack_protect_prologue): Move from function.c
    * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
    (build_function_decl_skip_args): Move from tree.c.
    * explow.c (tree_expr_size): Move from tree.c.
    * expr.c (addr_expr_of_non_mem_decl_p): Remove.
    (fields_length): Move from tree.c.
    * fold-const.c (size_low_cst): Move from tree.c.
    (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
    (tree_expr_nonzero_p): Make static. Move earlier in the file.
    (fold_build3_initializer_loc): Remove.
    (tree_invalid_nonnegative_warnv_p): Make static.
    * function.c (expand_main_function): Move to cfgexpand.c.
    (stack_protect_prologue): Move to cfgexpand.c.
    (set_insn_locations): Move earlier in the file.
    * gimple-fold.c: Include langhooks.h.
    (truth_type_for): Move from tree.c.
    * print-tree.c (print_vec_tree): Remove.
    * stmt.c (expand_computed_goto): Move to cfgexpand.c.
    (expand_goto): Move to cfgexpand.c.
    (n_occurrences): Move to cfgexpand.c.
    (expand_asm_loc): Move to cfgexpand.c
    (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
    (expand_asm_operands): Move to cfgexpand.c.
    (expand_asm_stmt): Move to cfgexpand.c.
    (check_operand_nalternatives): Move to cfgexpand.c
    (expand_null_return): Move to cfgexpand.c.
    (expand_value_return): Move to cfgexpand.c.
    (expand_null_return_1): Move to cfgexpand.c.
    (expand_return): Move to cfgexpand.c.
    (expand_stack_save): Move to builtins.c.
    (expand_stack_restore): Move to builtins.c
    * symtab.c: Include output.h.
    (decl_assembler_name_hash): Move from tree.c.
    (decl_assembler_name_equal): Move from tree.c.
    * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
    * tree-eh.c (in_array_bounds_p): Move from tree.c.
    (range_in_array_bounds_p): Move from tree.c.
    * tree-object-size.c (fini_object_sizes): Make static.
    * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
    * tree-vrp.c (ssa_name_nonnegative_p): Remove.
    * tree.c (decl_assembler_name_equal): Move to symtab.c.
    (tree_expr_size): Move to explow.c.
    (decl_assembler_name_hash): Move to symtab.c.
    (real_twop): Remove.
    (tree_expr_size): Move to explow.c.
    (stabilize_reference_1): Move earlier in the file. Make static.
    (omp_remove_redundant_declare_simd_attrs): Remove.
    (simple_cst_list_equal): Move earlier in the file. Make static.
    (size_low_cst): Move to fold-const.c.
    (build_type_no_quals): Remove.
    (build_function_type_skip_args): Move to cgraphclones.c.
    (build_function_decl_skip_args): Move to cgraphclones.c.
    (in_array_bounds_p): Move to tree-eh.c.
    (range_in_array_bounds_p): Move to tree-eh.c.
    (truth_type_for): Move to gimple-fold.c.
    (list_equal_p): remove.
    * tree.h (decl_assembler_name_equal): Remove.
    (decl_assembler_name_hash): Remove.
    (truth_type_for): Remove.
    (build_type_no_quals): Remove.
    (build_function_decl_skip_args): Remove.
    (in_array_bounds_p): Remove.
    (range_in_array_bounds_p): Remove.
    (size_low_cst): Remove.
    (omp_remove_redundant_declare_simd_attrs): Remove.
    (tree_expr_size): Remove.
    (fields_length): Remove.
    (stabilize_reference_1): Remove.
    (expand_goto): Remove.
    (expand_stack_save): Remove.
    (expand_stack_restore): Remove.
    (expand_return): Remove.
    (fold_build3_initializer_loc): Remove.
    (tree_expr_nonzero_p): Remove.
    (tree_invalid_nonnegative_warnv_p): Remove.
    (tree_expr_nonzero_warnv_p): Remove.
    (fold_builtin_snprintf_chk): Remove.
    (validate_arglist): Remove.
    (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
    (simple_cst_list_equal): Remove.
    (real_twop): Remove.
    (expand_main_function): Remove.
    (stack_protect_prologue): Remove.
    (print_vec_tree): Remove.
    (lookup_scoped_attribute_spec): Remove.
    (get_attribute_namespace): Remove.
    (expand_computed_goto): Remove.
    (expand_asm_stmt): Remove.
    (list_equal_p): Remove.
    (ssa_name_nonnegative_p): Remove.
    (fini_object_sizes): Remove.
    (addr_expr_of_non_mem_decl_p): Remove.
    (is_tm_safe_or_pure): Move to trans-mem.c.
    (more_const_call_expr_args_p): Remove.
    (save_vtable_map_decl): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204606 138bc75d-0d04-0410-961f-82ee72b054a4

Move Cilk Plus Builtins node before Other Builtins node

PR other/59055
* doc/extend.texi: Move Cilk Plus Builtins node before Other
Builtins node.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204604 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-08  Andrew MacLeod  <amacleod@redhat.com>
    Joseph Myers  <joseph@codesourcery.com>

* ginclude/stdatomic.h: New file.
* Makefile.in (USER_H): Add stdatomic.h.

testsuite:
2013-11-08  Joseph Myers  <joseph@codesourcery.com>

* gcc.dg/atomic/stdatomic-compare-exchange-1.c,
gcc.dg/atomic/stdatomic-compare-exchange-2.c,
gcc.dg/atomic/stdatomic-compare-exchange-3.c,
gcc.dg/atomic/stdatomic-compare-exchange-4.c,
gcc.dg/atomic/stdatomic-exchange-1.c,
gcc.dg/atomic/stdatomic-exchange-2.c,
gcc.dg/atomic/stdatomic-exchange-3.c,
gcc.dg/atomic/stdatomic-exchange-4.c,
gcc.dg/atomic/stdatomic-fence.c, gcc.dg/atomic/stdatomic-flag.c,
gcc.dg/atomic/stdatomic-generic.c,
gcc.dg/atomic/stdatomic-kill-dep.c,
gcc.dg/atomic/stdatomic-load-1.c,
gcc.dg/atomic/stdatomic-load-2.c,
gcc.dg/atomic/stdatomic-load-3.c,
gcc.dg/atomic/stdatomic-load-4.c,
gcc.dg/atomic/stdatomic-lockfree.c,
gcc.dg/atomic/stdatomic-op-1.c, gcc.dg/atomic/stdatomic-op-2.c,
gcc.dg/atomic/stdatomic-op-3.c, gcc.dg/atomic/stdatomic-op-4.c,
gcc.dg/atomic/stdatomic-store-1.c,
gcc.dg/atomic/stdatomic-store-2.c,
gcc.dg/atomic/stdatomic-store-3.c,
gcc.dg/atomic/stdatomic-store-4.c, gcc.dg/c11-stdatomic-1.c: New
tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204603 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-08  François Dumont  <fdumont@gcc.gnu.org>

* include/debug/safe_iterator.h (_BeforeBeginHelper<>::_S_Is):
Take only a const safe iterator reference.
(_BeforeBeginHelper<>::_S_Is_beginnest): Likewise.
(__get_distance): Take only one type of iterator.
(_Safe_iterator<>::_M_valid_range<>): Not template anymore.
(_Safe_iterator<>::_M_get_sequence()): Return pointer to const
sequence from a const_iterator and a pointer to sequence from an
iterator.
* include/debug/safe_iterator.tcc: Adapt.
* include/debug/safe_local_iterator.h
(_Safe_local_iterator<>::_M_valid_range<>): Not template anymore.
(_Safe_local_iterator<>::_M_get_sequence()): Return pointer to
const sequence from a const_iterator and a pointer to sequence
from an iterator.
* include/debug/safe_local_iterator.tcc: Adapt.
* include/debug/forward_list
(_BeforeBeginHelper<std::__debug::forward_list<>>): Adapt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204598 138bc75d-0d04-0410-961f-82ee72b054a4

+2013-11-08  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR c/59039
+       * runtime/cilk_fiber-unix.cpp: Fixed a crash in run() function
+       when optimization is turned on.
+

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204592 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-08  Cong Hou  <congh@google.com>

PR tree-optimization/58508
* gcc.dg/vect/pr58508.c: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204590 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm.c (arm_new_rtx_costs): Break after handling
comparisons.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204584 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Fix bogus init loop error with struct composite literal.

This should eventually be bug482.go in the master testsuite.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204583 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/regex_compiler.h (__detail::__has_contiguous_iter):
vector<bool> storage is not contiguous.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204582 138bc75d-0d04-0410-961f-82ee72b054a4

   * tree-ssa-threadupdate.h (delete_thread_path): Declare.
        * tree-ssa-threadupdate.c (delete_thread_path): New function.
        (ssa_redirect_edges, thread_block_1): Use it.
        (thread_through_loop_header, mark_threaded_blocks): Likewise.
        (thread_through_all_blocks, register_jump_thread): Likewise.
        * tree-ssa-threadedge.c (thread_across_edge): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204579 138bc75d-0d04-0410-961f-82ee72b054a4

[ARM, AArch64] Make aarch-common.c files more robust.

gcc/
* config/arm/aarch-common.c
(search_term): New typedef.
(shift_rtx_costs): New array.
(arm_rtx_shift_left_p): New.
(arm_find_sub_rtx_with_search_term): Likewise.
(arm_find_sub_rtx_with_code): Likewise.
(arm_early_load_addr_dep): Add sanity checking.
(arm_no_early_alu_shift_dep): Likewise.
(arm_no_early_alu_shift_value_dep): Likewise.
(arm_no_early_mul_dep): Likewise.
(arm_no_early_store_addr_dep): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204575 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/regex_compiler.h (__detail::__compile_nfa): Overload
so that std::basic_string<C> and std::vector<C> iterators dispatch to
the const C* compiler.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204574 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/regex_compiler.h (__detail::_AnyMatcher,
__detail::_CharMatcher, __detail::_BracketMatcher): Remove redundant
_CharT template parameters.
* include/bits/regex_compiler.tcc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204573 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/regex_automaton.h (__detail::_State, __detail::_NFA,
__detail::_StateSeq): Remove redundant _CharT template parameters.
* include/bits/regex_automaton.tcc: Likewise.
* include/bits/regex_compiler.h (__detail::_Compiler): Likewise.
(__compile_nfa): Add object generator for _Compiler.
* include/bits/regex_compiler.tcc: Remove _CharT template parameters.
* include/bits/regex_executor.h: Likewise.
* include/bits/regex_executor.tcc: Likewise.
* include/bits/regex.h (basic_regex): Assert char_type matches. Use
__compile_nfa object generator. Remove _CharT template parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204572 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/regex_automaton.h (__detail::_State): Split
non-dependent parts into new _State_base.
(__detail::_NFA): Likewise for _NFA_base. Use std::move() to avoid
copies when inserting _MatcherT and _StateT objects.
* include/bits/regex_automaton.tcc: Move member definitions to base
class. Qualify dependent names.
* include/bits/regex_compiler.h (__detail::_Compiler::_M_get_nfa): Make
non-const and use std::move to avoid copying.
* include/bits/regex_compiler.tcc: Likewise.
* include/bits/regex_executor.h (__detail::_Executor::_M_is_word): Use
array, so past-the-end iterator is valid.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204571 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-08  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59047
* tree-predcom.c (ref_at_iteration): Handle bitfield accesses
properly.

* gcc.dg/torture/pr59047.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204566 138bc75d-0d04-0410-961f-82ee72b054a4

    * common.opt (fcheck-pointer-bounds): Move to ...
        * c-family/c.opt: ... here.
        * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
        (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
        * langhooks.h (lang_hooks): Remove chkp_supported field.
        * toplev.c (process_options): Remove chkp_supported check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204563 138bc75d-0d04-0410-961f-82ee72b054a4

libgcc: check for fenv.h in dfp configure check

uClibc can be built without fenv support, extend the configure check for
decimal floating point to probe the existance of fenv.h, too.

libgcc/ChangeLog:

2013-03-24  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

* configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
availability.
* configure: Regenerate

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204562 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-08  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59038
PR tree-optimization/58955
* tree-loop-distribution.c (pg_add_dependence_edges): Revert
previous change.  Handle known dependences correctly.

* gcc.dg/torture/pr59038.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204561 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Correct types when type conversion makes backend call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204559 138bc75d-0d04-0410-961f-82ee72b054a4

Remove duplicate contents in gcc/config/rs6000/t-xilinx

2013-11-08  Tom de Vries  <tom@codesourcery.com>

* config/rs6000/t-xilinx: Remove duplicate contents.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204555 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204554 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Fixes for Alpha.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204551 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-07  Janus Weil  <janus@gcc.gnu.org>

PR fortran/58471
* primary.c (gfc_expr_attr): Check for result symbol.

2013-11-07  Janus Weil  <janus@gcc.gnu.org>

PR fortran/58471
* gfortran.dg/constructor_9.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204547 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Rewrite
FP_EX_INEXACT handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204546 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/atomic-compare-exchange-1.c,
gcc.dg/atomic-compare-exchange-2.c,
gcc.dg/atomic-compare-exchange-3.c,
gcc.dg/atomic-compare-exchange-4.c,
gcc.dg/atomic-compare-exchange-5.c, gcc.dg/atomic-exchange-1.c,
gcc.dg/atomic-exchange-2.c, gcc.dg/atomic-exchange-3.c,
gcc.dg/atomic-exchange-4.c, gcc.dg/atomic-exchange-5.c,
gcc.dg/atomic-fence.c, gcc.dg/atomic-flag.c,
gcc.dg/atomic-generic.c, gcc.dg/atomic-invalid.c,
gcc.dg/atomic-load-1.c, gcc.dg/atomic-load-2.c,
gcc.dg/atomic-load-3.c, gcc.dg/atomic-load-4.c,
gcc.dg/atomic-load-5.c, gcc.dg/atomic-lockfree.c,
gcc.dg/atomic-noinline.c, gcc.dg/atomic-op-1.c,
gcc.dg/atomic-op-2.c, gcc.dg/atomic-op-3.c, gcc.dg/atomic-op-4.c,
gcc.dg/atomic-op-5.c, gcc.dg/atomic-param.c,
gcc.dg/atomic-store-1.c, gcc.dg/atomic-store-2.c,
gcc.dg/atomic-store-3.c, gcc.dg/atomic-store-4.c,
gcc.dg/atomic-store-5.c: Declare main as returning int.
* gcc.dg/atomic-exchange-1.c, gcc.dg/atomic-exchange-2.c,
gcc.dg/atomic-exchange-3.c, gcc.dg/atomic-exchange-4.c,
gcc.dg/atomic-exchange-5.c: Separate increments of count from
expression using value of count.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204545 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
2013-11-05  Andrew MacLeod  <amacleod@redhat.com>
    Joseph Myers  <joseph@codesourcery.com>

* tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
(enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
(struct tree_base): Add atomic_flag field.
* tree.h (TYPE_ATOMIC): New accessor macro.
(TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
(TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
(atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
(atomicDI_type_node, atomicTI_type_node): New macros for type
nodes.
* tree.c (set_type_quals): Set TYPE_ATOMIC.
(find_atomic_core_type): New function.
(build_qualified_type): Adjust alignment for qualified types.
(build_atomic_base): New function
(build_common_tree_nodes): Build atomicQI_type_node,
atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
atomicTI_type_node.
* print-tree.c (print_node): Print atomic qualifier.
* tree-pretty-print.c (dump_generic_node): Print atomic type
attribute.
* target.def (atomic_assign_expand_fenv): New hook.
* doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
* doc/tm.texi: Regenerate.
* targhooks.c (default_atomic_assign_expand_fenv): New function.
* targhooks.h (default_atomic_assign_expand_fenv): Declare.
* sync-builtins.def (__atomic_feraiseexcept): New built-in
function.
* config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
function type.
* config/i386/i386.c (enum ix86_builtins): Add
IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
IX86_BUILTIN_FNCLEX.
(bdesc_special_args): Add __builtin_ia32_fnstenv,
__builtin_ia32_fldenv, __builtin_ia32_fnstsw and
__builtin_ia32_fnclex.
(ix86_expand_builtin): Handle the new built-in functions.
(ix86_atomic_assign_expand_fenv): New function.
(TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
* config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
(UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
(fnstenv, fldenv, fnstsw, fnclex): New insns.

gcc/c-family:
2013-11-05  Andrew MacLeod  <amacleod@redhat.com>
    Joseph Myers  <joseph@codesourcery.com>

* c-common.h (enum rid): Add RID_ATOMIC.
* c-common.c (c_common_reswords): Add _Atomic.
(sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
(keyword_is_type_qualifier): Accept RID_ATOMIC.
* c-format.c (check_format_types): Check for extra _Atomic
qualifiers in format argument.
* c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
(pp_c_type_qualifier_list): Mention _Atomic in comment.

gcc/c:
2013-11-05  Joseph Myers  <joseph@codesourcery.com>
    Andrew MacLeod  <amacleod@redhat.com>

* c-aux-info.c (gen_type): Handle atomic qualifier.
* c-decl.c (validate_proto_after_old_defn): Do not remove atomic
qualifiers when compating types.
(shadow_tag_warned): Handle atomic_p in declspecs.
(quals_from_declspecs): Likewise.
(start_decl): Use c_type_promotes_to when promoting argument
types.
(grokdeclarator): Handle _Atomic.
(get_parm_info): Diagnose any qualifier on "void" as only
parameter.
(store_parm_decls_oldstyle): Do not remove atomic qualifiers when
comparing types.  Use c_type_promotes_to when promoting argument
types.
(finish_function): Use c_type_promotes_to when promoting argument
types.
(build_null_declspecs): Handle atomic_p in declspecs.
(declspecs_add_qual): Handle RID_ATOMIC.
* c-parser.c (c_token_starts_typename, c_token_is_qualifier)
(c_token_starts_declspecs): Handle RID_ATOMIC.
(c_parser_declspecs): Handle atomic type specifiers and
qualifiers.
(c_parser_typeof_specifier): Remove const and _Atomic qualifiers
from types of expressions with atomic type.
(c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
(c_parser_attribute_any_word): Handle RID_ATOMIC.
(c_parser_initializer, c_parser_initelt, c_parser_initval)
(c_parser_statement_after_labels, c_parser_switch_statement)
(c_parser_for_statement, c_parser_expr_no_commas)
(c_parser_conditional_expression, c_parser_binary_expression)
(c_parser_cast_expression, c_parser_unary_expression)
(c_parser_postfix_expression)
(c_parser_postfix_expression_after_primary, c_parser_expression):
Use convert_lvalue_to_rvalue.
(c_parser_expression_conv, c_parser_expr_list): Document
conversion of lvalues to rvalues.  Use convert_lvalue_to_rvalue.
(c_parser_objc_synchronized_statement): Use
convert_lvalue_to_rvalue.
(c_parser_objc_selector): Handle RID_ATOMIC.
(c_parser_objc_receiver, c_parser_array_notation): Use
convert_lvalue_to_rvalue.
* c-tree.h (ctsk_typeof): Adjust comment to mention use for
_Atomic (type-name).
(struct c_declspecs): Add atomic_p field.
(convert_lvalue_to_rvalue): Declare.
* c-typeck.c (c_type_promotes_to): Promote atomic types to
corresponding atomic types.
(qualify_type): Don't add _Atomic qualifiers from second argument.
(comp_target_types): Do not allow _Atomic mismatches.
(type_lists_compatible_p): Do not remove atomic qualifiers when
comparing types.
(really_atomic_lvalue, convert_lvalue_to_rvalue)
(build_atomic_assign): New functions.
(build_unary_op): Use build_atomic_assign for atomic increment and
decrement.
(build_conditional_expr): Do not treat _Atomic void as a qualified
version of void.
(build_modify_expr): Use build_atomic_assign for atomic LHS.
(find_anonymous_field_with_type, convert_to_anonymous_field)
(convert_for_assignment): Do not remove atomic qualifiers when
comparing types.
(digest_init): Do not accept initialization of arrays of atomic
elements by string constants.
(build_asm_expr): Use convert_lvalue_to_rvalue.
(build_binary_op): Do not treat _Atomic void as a qualified
version of void.

gcc/objc:
2013-11-05  Andrew MacLeod  <amacleod@redhat.com>

* objc-act.c (objc_push_parm): Handle atomic qualifier.

gcc/testsuite:
2013-11-05  Joseph Myers  <joseph@codesourcery.com>

* lib/target-supports.exp
(check_effective_target_fenv_exceptions): New function.
* lib/atomic-dg.exp, gcc.dg/atomic/atomic.exp: New files.
* gcc.dg/atomic/c11-atomic-exec-1.c,
gcc.dg/atomic/c11-atomic-exec-2.c,
gcc.dg/atomic/c11-atomic-exec-3.c,
gcc.dg/atomic/c11-atomic-exec-4.c,
gcc.dg/atomic/c11-atomic-exec-5.c, gcc.dg/c11-atomic-1.c,
gcc.dg/c11-atomic-2.c, gcc.dg/c11-atomic-3.c,
gcc.dg/c90-atomic-1.c, gcc.dg/c99-atomic-1.c: New tests.

libatomic:
2013-11-05  Joseph Myers  <joseph@codesourcery.com>

* fenv.c: New file.
* libatomic.map (LIBATOMIC_1.1): New symbol version.  Include
__atomic_feraiseexcept.
* configure.ac (libtool_VERSION): Change to 2:0:1.
(fenv.h): Test for header.
* Makefile.am (libatomic_la_SOURCES): Add fenv.c.
* Makefile.in, auto-config.h.in, configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204544 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-07  Steve Ellcey  <sellcey@mips.com>

* config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
* config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
(MULTILIB_DIRNAMES): Add fp64 directory.
(MULTILIB_EXCEPTIONS): Add new exclusions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204542 138bc75d-0d04-0410-961f-82ee72b054a4

* gimplify.c (gimple_regimplify_operands): Do not set
SSA_NAME_DEF_STMT.
* graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
(rewrite_close_phi_out_of_ssa): Same.
(rewrite_phi_out_of_ssa): Same.
(rewrite_degenerate_phi): Same.
(handle_scalar_deps_crossing_scop_limits): Same.
* tree-if-conv.c (predicate_scalar_phi): Same.
* tree-parloops.c (create_loads_for_reductions): Same.
(create_final_loads_for_reduction): Same.
(create_loads_and_stores_for_name): Same.
(transform_to_exit_first_loop): Same.
(create_parallel_loop): Same.
* tree-ssa-loop-im.c
(move_computations_dom_walker::before_dom_children): Same.
* tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
Same.
* tree-ssa-propagate.c (substitute_and_fold): Same.
* tree-vect-loop.c (vect_finalize_reduction): Same.
* tree-vect-stmts.c (vectorizable_call): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204541 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
FP_EX_DENORM.  Store result to volatile location after SSE division
to close interrupt window.  Remove unneeded fwait after x87
division since interrupt window will be closed by emitted fstp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204540 138bc75d-0d04-0410-961f-82ee72b054a4

* config/pdp11/pdp11.c: Include dbxout.h.
* config/picochip/picochip.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204539 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-07  Cong Hou  <congh@google.com>

PR tree-optimization/56764
* tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
   Combine alias checks if it is possible to amortize the runtime
   overhead.  Return the number of alias checks after merging.
   * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
     Use the function vect_create_cond_for_alias_checks () to check
     the number of alias checks.

2013-11-07  Cong Hou  <congh@google.com>

     * gcc.dg/vect/vect-alias-check.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204538 138bc75d-0d04-0410-961f-82ee72b054a4

    * varpool.c (ctor_for_folding): Fix typo in comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204537 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in: Regenerate.

Follow-up to r204173.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204536 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
        reg_a := reg_b + reg_a  ==>  reg_a := reg_a + reg_b

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204534 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (-fisolate-erroneous-paths): Document.

* gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
No longer check if we have __builtin_trap, assume it's
available.

java/

* builtins.c (initialize_builtins): Provide __builtin_trap.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204533 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
linker plugins, too.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204521 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.tpl: Fix typo.
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204520 138bc75d-0d04-0410-961f-82ee72b054a4

libgomp: Prepare for testcases without -fopenmp.

libgomp/
* testsuite/lib/libgomp.exp (libgomp_init): Don't add -fopenmp to
ALWAYS_CFLAGS.
* testsuite/libgomp.c++/c++.exp (ALWAYS_CFLAGS): Add -fopenmp.
* testsuite/libgomp.c/c.exp (ALWAYS_CFLAGS): Likewise.
* testsuite/libgomp.fortran/fortran.exp (ALWAYS_CFLAGS): Likewise.
* testsuite/libgomp.graphite/graphite.exp (ALWAYS_CFLAGS):
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204519 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing include.

libgomp/
* libgomp_g.h: Include <stddef.h> for size_t.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204518 138bc75d-0d04-0410-961f-82ee72b054a4

Generally link to libgomp for -ftree-parallelize-loops=*.

gcc/
* config/arc/arc.h (LINK_COMMAND_SPEC): For
-ftree-parallelize-loops=*, link to libgomp and its dependencies.
* config/ia64/hpux.h (LIB_SPEC): Likewise.
* config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
* config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
* gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's
dependencies.
libgomp/
* libgomp.spec.in: Update comment about libgomp's dependencies.
* configure.ac: Likewise.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204517 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-loop-niter.c: Include tree-ssanames.h.
(determine_value_range): Add loop argument.  Use get_range_info to
improve range.
(bound_difference): Adjust caller.

* gcc.dg/tree-ssa/loop-39.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204516 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
latches from header PHI arguments from the latch edge.

        * gcc.dg/unroll_1.c: Add -fno-tree-vrp to dg-options.
        * gcc.dg/unroll_2.c: Likewise.
        * gcc.dg/unroll_3.c: Likewise.
        * gcc.dg/unroll_4.c: Likewise.
* gcc.dg/vrp90.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204515 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-07  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58176
* varasm.c (output_constant): Handle NULLPTR_TYPE.

/testsuite
2013-11-07  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58176
* g++.dg/cpp0x/nullptr30.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204514 138bc75d-0d04-0410-961f-82ee72b054a4

Don't set misaligned_prologue_used twice

* config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
misaligned_prologue_used when it has been set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204512 138bc75d-0d04-0410-961f-82ee72b054a4

Fixed typo in ChangeLog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204509 138bc75d-0d04-0410-961f-82ee72b054a4

Allow integer literals as addresses in instrumented builtins.

gcc/
PR sanitizer/59029
* gcc/asan.c (get_mem_refs_of_builtin_call): Allow
integer literals as addresses in instrumented builtins.

gcc-testsuite/
PR sanitizer/59029
* c-c++-common/asan/pr59029.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204508 138bc75d-0d04-0410-961f-82ee72b054a4

* config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
Explain why plus_constant is not used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204507 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-07  Richard Biener  <rguenther@suse.de>

* tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
(canonicalize_value): ... this.  Also handle stripping of
TREE_OVERFLOW.
(get_value, set_lattice_value, get_value_for_expr): Adjust.
* gimple-fold.c (canonicalize_constructor_val): Strip
TREE_OVERFLOW.
* tree-ssa-threadedge.c (set_ssa_name_value): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204506 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-07  Richard Biener  <rguenther@suse.de>

* tree-dfa.c (get_ref_base_and_extent): Fix casting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204505 138bc75d-0d04-0410-961f-82ee72b054a4

Use Pmode with stack_pointer_rtx

gcc/

PR target/59034
* config/i386/i386.md (push peepholer/splitter): Use Pmode
with stack_pointer_rtx.

gcc/testsuite/

PR target/59034
* gcc.target/i386/pr59034-1.c: New test.
* gcc.target/i386/pr59034-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204501 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
using operand_equal_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204498 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
* tree-affine.c (get_inner_reference_aff): Return base.
* tree-affine.h (get_inner_reference_aff): Change prototype.

* gcc.dg/tree-ssa/loop-2.c: Refine check condition.
* gcc.dg/tree-ssa/ivopt_infer_2.c: Ditto.
* gcc.dg/tree-ssa/ivopt_mult_3.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204497 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204496 138bc75d-0d04-0410-961f-82ee72b054a4

* c-decl.c (locate_old_decl): If a previous conflicting decl is
both explicit and builtin, print the location of the explicit one.

* gcc.dg/mismatch-decl-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204491 138bc75d-0d04-0410-961f-82ee72b054a4

Revert "preprocessor/58580 - preprocessor goes OOM with warning for zero literals"

This reverts commit fc3eff8854861fcd70d33d26095b17fe456fae31.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204490 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite:
* gcc.dg/torture/float128-cmp-invalid.c,
gcc.dg/torture/float128-div-underflow.c,
gcc.dg/torture/float128-extend-nan.c,
gcc.dg/torture/fp-int-convert-float128-timode-3.c: New tests.

libgcc:
* soft-fp/README: Update.
* soft-fp/adddf3.c: Update from glibc.
* soft-fp/addsf3.c: Likewise.
* soft-fp/addtf3.c: Likewise.
* soft-fp/divdf3.c: Likewise.
* soft-fp/divsf3.c: Likewise.
* soft-fp/divtf3.c: Likewise.
* soft-fp/double.h: Likewise.
* soft-fp/eqdf2.c: Likewise.
* soft-fp/eqsf2.c: Likewise.
* soft-fp/eqtf2.c: Likewise.
* soft-fp/extenddftf2.c: Likewise.
* soft-fp/extended.h: Likewise.
* soft-fp/extendsfdf2.c: Likewise.
* soft-fp/extendsftf2.c: Likewise.
* soft-fp/extendxftf2.c: Likewise.
* soft-fp/fixdfdi.c: Likewise.
* soft-fp/fixdfsi.c: Likewise.
* soft-fp/fixdfti.c: Likewise.
* soft-fp/fixsfdi.c: Likewise.
* soft-fp/fixsfsi.c: Likewise.
* soft-fp/fixsfti.c: Likewise.
* soft-fp/fixtfdi.c: Likewise.
* soft-fp/fixtfsi.c: Likewise.
* soft-fp/fixtfti.c: Likewise.
* soft-fp/fixunsdfdi.c: Likewise.
* soft-fp/fixunsdfsi.c: Likewise.
* soft-fp/fixunsdfti.c: Likewise.
* soft-fp/fixunssfdi.c: Likewise.
* soft-fp/fixunssfsi.c: Likewise.
* soft-fp/fixunssfti.c: Likewise.
* soft-fp/fixunstfdi.c: Likewise.
* soft-fp/fixunstfsi.c: Likewise.
* soft-fp/fixunstfti.c: Likewise.
* soft-fp/floatdidf.c: Likewise.
* soft-fp/floatdisf.c: Likewise.
* soft-fp/floatditf.c: Likewise.
* soft-fp/floatsidf.c: Likewise.
* soft-fp/floatsisf.c: Likewise.
* soft-fp/floatsitf.c: Likewise.
* soft-fp/floattidf.c: Likewise.
* soft-fp/floattisf.c: Likewise.
* soft-fp/floattitf.c: Likewise.
* soft-fp/floatundidf.c: Likewise.
* soft-fp/floatundisf.c: Likewise.
* soft-fp/floatunditf.c: Likewise.
* soft-fp/floatunsidf.c: Likewise.
* soft-fp/floatunsisf.c: Likewise.
* soft-fp/floatunsitf.c: Likewise.
* soft-fp/floatuntidf.c: Likewise.
* soft-fp/floatuntisf.c: Likewise.
* soft-fp/floatuntitf.c: Likewise.
* soft-fp/gedf2.c: Likewise.
* soft-fp/gesf2.c: Likewise.
* soft-fp/getf2.c: Likewise.
* soft-fp/ledf2.c: Likewise.
* soft-fp/lesf2.c: Likewise.
* soft-fp/letf2.c: Likewise.
* soft-fp/muldf3.c: Likewise.
* soft-fp/mulsf3.c: Likewise.
* soft-fp/multf3.c: Likewise.
* soft-fp/negdf2.c: Likewise.
* soft-fp/negsf2.c: Likewise.
* soft-fp/negtf2.c: Likewise.
* soft-fp/op-1.h: Likewise.
* soft-fp/op-2.h: Likewise.
* soft-fp/op-4.h: Likewise.
* soft-fp/op-8.h: Likewise.
* soft-fp/op-common.h: Likewise.
* soft-fp/quad.h: Likewise.
* soft-fp/single.h: Likewise.
* soft-fp/soft-fp.h: Likewise.
* soft-fp/subdf3.c: Likewise.
* soft-fp/subsf3.c: Likewise.
* soft-fp/subtf3.c: Likewise.
* soft-fp/truncdfsf2.c: Likewise.
* soft-fp/trunctfdf2.c: Likewise.
* soft-fp/trunctfsf2.c: Likewise.
* soft-fp/trunctfxf2.c: Likewise.
* soft-fp/unorddf2.c: Likewise.
* soft-fp/unordsf2.c: Likewise.
* soft-fp/unordtf2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204489 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/sh/pr51244-11.c: Remove target line.
* gcc.target/sh/sh4a-sincosf.c: Likewise.
* gcc.target/sh/attr-isr-trap_exit.c: Likewise.
* gcc.target/sh/pr51244-15.c: Likewise.
* gcc.target/sh/pr51244-19.c: Likewise.
* gcc.target/sh/cmpstr.c: Likewise.
* gcc.target/sh/pr33135-3.c: Likewise.
* gcc.target/sh/pr53512-2.c: Likewise.
* gcc.target/sh/pr54602-2.c: Likewise.
* gcc.target/sh/pr52483-1.c: Likewise.
* gcc.target/sh/pr21255-2-ml.c: Likewise.
* gcc.target/sh/pr54760-4.c: Likewise.
* gcc.target/sh/pr52483-5.c: Likewise.
* gcc.target/sh/pr54089-2.c: Likewise.
* gcc.target/sh/pr56547-2.c: Likewise.
* gcc.target/sh/pr54089-6.c: Likewise.
* gcc.target/sh/pr51244-20.c: Likewise.
* gcc.target/sh/pr50749-sf-predec-4.c: Likewise.
* gcc.target/sh/sh4a-fsrra.c: Likewise.
* gcc.target/sh/pr50749-qihisi-predec-1.c: Likewise.
* gcc.target/sh/pr50749-sf-postinc-2.c: Likewise.
* gcc.target/sh/pr55303-2.c: Likewise.
* gcc.target/sh/sh2a-resbank.c: Likewise.
* gcc.target/sh/sp-switch.c: Likewise.
* gcc.target/sh/pr51244-3.c: Likewise.
* gcc.target/sh/pr50751-3.c: Likewise.
* gcc.target/sh/pr51244-7.c: Likewise.
* gcc.target/sh/struct-arg-dw2.c: Likewise.
* gcc.target/sh/pr50751-7.c: Likewise.
* gcc.target/sh/pr49468-di.c: Likewise.
* gcc.target/sh/pr50749-qihisi-postinc-4.c: Likewise.
* gcc.target/sh/pr49880-3.c: Likewise.
* gcc.target/sh/pr51244-12.c: Likewise.
* gcc.target/sh/pr53988.c: Likewise.
* gcc.target/sh/pr6526.c: Likewise.
* gcc.target/sh/sh2a-bxor.c: Likewise.
* gcc.target/sh/pr51244-16.c: Likewise.
* gcc.target/sh/sh2a-bclrmem.c: Likewise.
* gcc.target/sh/sh2a-bor.c: Likewise.
* gcc.target/sh/pr53511-1.c: Likewise.
* gcc.target/sh/pr21255-3.c: Likewise.
* gcc.target/sh/pr53512-3.c: Likewise.
* gcc.target/sh/pr33135-4.c: Likewise.
* gcc.target/sh/pr54602-3.c: Likewise.
* gcc.target/sh/pr54760-1.c: Likewise.
* gcc.target/sh/pr52483-2.c: Likewise.
* gcc.target/sh/sh2a-bsetmem.c: Likewise.
* gcc.target/sh/pr54680.c: Likewise.
* gcc.target/sh/pr54386.c: Likewise.
* gcc.target/sh/pr51244-20-sh2a.c: Likewise.
* gcc.target/sh/pr54089-3.c: Likewise.
* gcc.target/sh/pr50749-sf-predec-1.c: Likewise.
* gcc.target/sh/pr54089-7.c: Likewise.
* gcc.target/sh/strlen.c: Likewise.
* gcc.target/sh/pr50749-sf-postinc-3.c: Likewise.
* gcc.target/sh/pr50749-qihisi-predec-2.c: Likewise.
* gcc.target/sh/pr55303-3.c: Likewise.
* gcc.target/sh/pr51244-4.c: Likewise.
* gcc.target/sh/pr50751-4.c: Likewise.
* gcc.target/sh/pr39423-1.c: Likewise.
* gcc.target/sh/pr51244-8.c: Likewise.
* gcc.target/sh/pr55146.c: Likewise.
* gcc.target/sh/pr50751-8.c: Likewise.
* gcc.target/sh/sh2a-bset.c: Likewise.
* gcc.target/sh/pr50749-qihisi-postinc-1.c: Likewise.
* gcc.target/sh/sh2a-movi20s.c: Likewise.
* gcc.target/sh/20080410-1.c: Likewise.
* gcc.target/sh/pr49880-4.c: Likewise.
* gcc.target/sh/pr51244-13.c: Likewise.
* gcc.target/sh/sh2a-movrt.c: Likewise.
* gcc.target/sh/pr51244-17.c: Likewise.
* gcc.target/sh/pr21255-2-mb.c: Likewise.
* gcc.target/sh/sh2a-bclr.c: Likewise.
* gcc.target/sh/pr33135-1.c: Likewise.
* gcc.target/sh/pr53512-4.c: Likewise.
* gcc.target/sh/pr54602-4.c: Likewise.
* gcc.target/sh/sh4a-bitmovua.c: Likewise.
* gcc.target/sh/pr54760-2.c: Likewise.
* gcc.target/sh/pr52483-3.c: Likewise.
* gcc.target/sh/sh2a-bld.c: Likewise.
* gcc.target/sh/pr54089-4.c: Likewise.
* gcc.target/sh/pr54685.c: Likewise.
* gcc.target/sh/pr50749-sf-predec-2.c: Likewise.
* gcc.target/sh/pr54089-8.c: Likewise.
* gcc.target/sh/pragma-isr-trap-exit.c: Likewise.
* gcc.target/sh/pr50749-qihisi-predec-3.c: Likewise.
* gcc.target/sh/pr50749-sf-postinc-4.c: Likewise.
* gcc.target/sh/pr51244-1.c: Likewise.
* gcc.target/sh/pr50751-1.c: Likewise.
* gcc.target/sh/pr55160.c: Likewise.
* gcc.target/sh/pr51244-5.c: Likewise.
* gcc.target/sh/pr54236-1.c: Likewise.
* gcc.target/sh/pr50751-5.c: Likewise.
* gcc.target/sh/pr52933-1.c: Likewise.
* gcc.target/sh/pr39423-2.c: Likewise.
* gcc.target/sh/pr51244-9.c: Likewise.
* gcc.target/sh/pr49263.c: Likewise.
* gcc.target/sh/pr50749-qihisi-postinc-2.c: Likewise.
* gcc.target/sh/pr49880-1.c: Likewise.
* gcc.target/sh/sh2a-band.c: Likewise.
* gcc.target/sh/pr51244-10.c: Likewise.
* gcc.target/sh/pr49880-5.c: Likewise.
* gcc.target/sh/prefetch.c: Likewise.
* gcc.target/sh/pr51244-14.c: Likewise.
* gcc.target/sh/rte-delay-slot.c: Likewise.
* gcc.target/sh/fpul-usage-1.c: Likewise.
* gcc.target/sh/pr51244-18.c: Likewise.
* gcc.target/sh/pr21255-1.c: Likewise.
* gcc.target/sh/pr33135-2.c: Likewise.
* gcc.target/sh/pr53512-1.c: Likewise.
* gcc.target/sh/pr54602-1.c: Likewise.
* gcc.target/sh/sh2a-rtsn.c: Likewise.
* gcc.target/sh/torture/pragma-isr.c: Likewise.
* gcc.target/sh/torture/pragma-isr2.c: Likewise.
* gcc.target/sh/torture/pr58314.c: Likewise.
* gcc.target/sh/torture/pr34777.c: Likewise.
* gcc.target/sh/torture/pr58475.c: Likewise.
* gcc.target/sh/pr54760-3.c: Likewise.
* gcc.target/sh/sh4a-cosf.c: Likewise.
* gcc.target/sh/pr52483-4.c: Likewise.
* gcc.target/sh/mfmovd.c: Likewise.
* gcc.target/sh/pr54089-1.c: Likewise.
* gcc.target/sh/pr56547-1.c: Likewise.
* gcc.target/sh/pr54089-5.c: Likewise.
* gcc.target/sh/pr50749-sf-predec-3.c: Likewise.
* gcc.target/sh/pr54089-9.c: Likewise.
* gcc.target/sh/sh2a-jsrn.c: Likewise.
* gcc.target/sh/pr49468-si.c: Likewise.
* gcc.target/sh/pr50749-sf-postinc-1.c: Likewise.
* gcc.target/sh/pr50749-qihisi-predec-4.c: Likewise.
* gcc.target/sh/pr55303-1.c: Likewise.
* gcc.target/sh/pr51244-2.c: Likewise.
* gcc.target/sh/pr50751-2.c: Likewise.
* gcc.target/sh/pr54236-2.c: Likewise.
* gcc.target/sh/pr51244-6.c: Likewise.
* gcc.target/sh/cmpstrn.c: Likewise.
* gcc.target/sh/pr50751-6.c: Likewise.
* gcc.target/sh/pr52933-2.c: Likewise.
* gcc.target/sh/pr53568-1.c: Likewise.
* gcc.target/sh/pr50749-qihisi-postinc-3.c: Likewise.
* gcc.target/sh/sh2a-tbr-jump.c: Likewise.
* gcc.target/sh/sh4a-sinf.c: Likewise.
* gcc.target/sh/pr49880-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204487 138bc75d-0d04-0410-961f-82ee72b054a4

libcpp/
2013-11-06  Tobias Burnus  <burnus@net-b.de>

        * macro.c (_cpp_builtin_macro_text): Correct
        wording of two warnings.

gcc/c-family/
2013-11-06  Tobias Burnus  <burnus@net-b.de>

        * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.

gcc/
2013-11-06  Tobias Burnus  <burnus@net-b.de>

        * doc/invoke.texi (Wdate-time): Fix typo.

gcc/testsuite/
2013-11-06  Tobias Burnus  <burnus@net-b.de>

        * g++.dg/warn/wdate-time.C: Update dg-error pattern.
        * gcc.dg/wdate-time.c: Ditto.
        * gfortran.dg/wdate-time.F90: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204486 138bc75d-0d04-0410-961f-82ee72b054a4

Check __x86_64__ for FPU state

PR sanitizer/59018
* sanitizer_common/sanitizer_platform_limits_posix.cc
(struct_user_fpxregs_struct_sz): Initialize to 0 if __x86_64__ is
defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204483 138bc75d-0d04-0410-961f-82ee72b054a4

Use 64-bit system types for x86-64

PR sanitizer/59018
* sanitizer_common/sanitizer_platform_limits_linux.cc
(struct_kernel_stat64_sz): Initialize to 0 if __x86_64__ is
defined.
* sanitizer_common/sanitizer_platform_limits_posix.h
(__sanitizer_dirent): Use 64-bit d_ino/d_off if __x86_64__ is
defined.
(__sanitizer___kernel_uid_t): Typedef as unsigned if __x86_64__
is defined.
(__sanitizer___kernel_gid_t): Likewise.
(__sanitizer___kernel_off_t): Typedef as long long if __x86_64__
is defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204482 138bc75d-0d04-0410-961f-82ee72b054a4

Fix internal_clone for x32

PR sanitizer/59018
* sanitizer_common/sanitizer_linux.cc (internal_clone): Allocate
2 64-bit integers to save and restore fn and arg.  Properly load
newtls/child_tidptr into r8/r10.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204481 138bc75d-0d04-0410-961f-82ee72b054a4

Cast pointers to uptr for 64-bit syscalls

PR sanitizer/59018
* sanitizer_common/sanitizer_linux.cc (internal_mmap,
internal_munmap, internal_open, internal_read, internal_write,
internal_stat, internal_lstat, internal_fstat, internal_readlink,
internal_unlink, internal_execve, NanoTime, BlockingMutex::Lock,
BlockingMutex::Unlock, internal_ptrace, internal_getdents,
internal_sigaltstack): Cast pointers to uptr for 64-bit syscalls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204480 138bc75d-0d04-0410-961f-82ee72b054a4

Fix spacing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204479 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
fp_arith_reg_operand instead of arith_reg_operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204478 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.md (adddi3): Remove empty constraints.
Remove can_create_pseudo_p and arith_reg_operand check.
(adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
Split before reload.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204477 138bc75d-0d04-0410-961f-82ee72b054a4

   * gdbinit.in: Disable strict type checking.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204474 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/30807
* gcc.target/sh/torture/pr30807.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204473 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2013-11-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/11006
* init.c (build_new_1): Don't call build_java_class_ref on non-class
types.

/testsuite
2013-11-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/11006
* g++.dg/other/java3.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204469 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Update to October 24 version of master library.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204466 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-06  Vladimir Makarov  <vmakarov@redhat.com>

* tree-pass.h (make_pass_live_range_shrinkage): New external.
* timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
* sched-rgn.c (gate_handle_live_range_shrinkage): New.
(rest_of_handle_live_range_shrinkage): Ditto
(class pass_live_range_shrinkage): Ditto.
(pass_data_live_range_shrinkage): Ditto.
(make_pass_live_range_shrinkage): Ditto.
* sched-int.h (initialize_live_range_shrinkage): New prototype.
(finish_live_range_shrinkage): Ditto.
* sched-deps.c (create_insn_reg_set): Make void return value.
* passes.def: Add pass_live_range_shrinkage.
* ira.c (update_equiv_regs): Don't move if
flag_live_range_shrinkage.
* haifa-sched.c (live_range_shrinkage_p): New.
(initialize_live_range_shrinkage, finish_live_range_shrinkage):
New functions.
(rank_for_schedule): Add code for pressure relief through live
range shrinkage.
(schedule_insn): Print more debug info.
(sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
through live range shrinkage.
* doc/invoke.texi (-flive-range-shrinkage): New.
* common.opt (flive-range-shrinkage): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204465 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/59021
* config/i386/i386.c (ix86_avx_u128_mode_needed): Require
AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
(ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
RTXes that return in AVX256 register.

testsuite/ChangeLog:

PR target/59021
* gcc.target/i386/pr59021.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204464 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-06  James Lemke  <jwlemke@codesourcery.com>

* lib/gcc-defs.exp (dg-additional-files-options): Extend regsub for
dg-additional-files to also match BOL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204462 138bc75d-0d04-0410-961f-82ee72b054a4

c-family:
* c-opts.c (c_common_post_options): Set -ffp-contract=off in C
standards modes.
* c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
to mean lack of IEEE 754 support.

testsuite:
* gcc.dg/torture/c99-contract-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204460 138bc75d-0d04-0410-961f-82ee72b054a4

* go-lang.c (go_langhook_post_options): If
-fisolate-erroneous-paths was turned on by an optimization option,
turn it off.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204459 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-06  Richard Biener  <rguenther@suse.de>

PR tree-optimization/58653
* tree-predcom.c (ref_at_iteration): Rewrite to generate
a MEM_REF.
(prepare_initializers_chain): Adjust.

* gcc.dg/tree-ssa/predcom-6.c: New testcase.
* gcc.dg/tree-ssa/predcom-7.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204458 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Balaji V. Iyer  <balaji.v.iyer@intel.com>

        * c-c++-common/cilk-plus/CK/fib.c: Reduced the iteration from
        40 to 30.  Replaced iteration variable with a #define.  Instead of
        returning non-zero value for error, called __builtin_abort ().  Fixed
        a bug of calling fib_serial in serial case instead of fib.
        * c-c++-common/cilk-plus/CK/fib_init_expr_xy.c: Likewise.
        * c-c++-common/cilk-plus/CK/fib_no_return.c: Likewise.
        * c-c++-common/cilk-plus/CK/fib_no_sync.c: Likewise.
        * gcc.dg/cilk-plus/cilk-plus.exp: Removed duplicate/un-necessary
        compiler flag testing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204457 138bc75d-0d04-0410-961f-82ee72b054a4

typo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204456 138bc75d-0d04-0410-961f-82ee72b054a4

* gimple.h (block_in_transaction): Move to basic-block.h and rename.
(gimple_in_transaction): Use bb_in_transaction.
* basic-block.h (bb_in_transaction): Relocate here and rename.
* tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204455 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-06  Richard Biener  <rguenther@suse.de>

* tree.c (drop_tree_overflow): New function.
* tree.h (drop_tree_overflow): Declare.
* gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
* tree-vrp.c (range_int_cst_singleton_p): Use
is_overflow_infinity instead of testing TREE_OVERFLOW.
(extract_range_from_assert): Likewise.
(zero_nonzero_bits_from_vr): Likewise.
(extract_range_basic): Likewise.
(register_new_assert_for): Use drop_tree_overflow.
(vrp_visit_phi_node): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204454 138bc75d-0d04-0410-961f-82ee72b054a4

preprocessor/58580 - preprocessor goes OOM with warning for zero literals

In this problem report, the compiler is fed a (bogus) translation unit
in which some literals contain bytes whose value is zero.  The
preprocessor detects that and proceeds to emit diagnostics for that
king of bogus literals.  But then when the diagnostics machinery
re-reads the input file again to display the bogus literals with a
caret, it attempts to calculate the length of each of the lines it got
using fgets.  The line length calculation is done using strlen.  But
that doesn't work well when the content of the line can have several
zero bytes.  The result is that the read_line never sees the end of
the line because strlen repeatedly reports that the line ends before
the end-of-line character; so read_line thinks its buffer for reading
the line is too small; it thus increases the buffer, leading to a huge
memory consumption, pain and disaster.

The patch below introduces a new get_line function that returns the
next line of a file and return the length of that line even if the
line contains zero bytes.  That get_line function has been adapted
from the getline function from the GNU C Library because getline being
a GNU extension it is not necessarily supported on all platforms.
read_line is then modified to return the length of the line along with
the line itself, as the line can now contain zero bytes.  Callers of
read_line are adjusted consequently.

diagnostic_show_locus() is modified to consider that a line can have
characters of value zero, and so just shows a white space when
instructed to display one of these characters.

gcc/ChangeLog:

* input.h (location_get_source_line): Take an additional line_size
parameter.
* input.c (get_line): New static function definition.
(read_line): Take an additional line_length output parameter to be
set to the size of the line.  Use the new get_line function do the
actual line reading.
(location_get_source_line): Take an additional output line_len
parameter.  Update the use of read_line to pass it the line_len
parameter.
* diagnostic.c (adjust_line): Take an additional input parameter
for the length of the line, rather than calculating it with
strlen.
(diagnostic_show_locus): Adjust the use of
location_get_source_line and adjust_line with respect to their new
signature.  While displaying a line now, do not stop at the first
null byte.  Rather, display the zero byte as a space and keep
going until we reach the size of the line.

gcc/testsuite/ChangeLog:

* c-c++-common/cpp/warning-zero-in-literals-1.c: New test file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204453 138bc75d-0d04-0410-961f-82ee72b054a4

Fix formatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204452 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_expand_prologue): Optimize stack checking for
leaf functions without dynamic stack allocation.
* config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
(ia64_expand_prologue): Likewise.
* config/mips/mips.c (mips_expand_prologue): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
* config/sparc/sparc.c (sparc_expand_prologue): Likewise.
(sparc_flat_expand_prologue): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204450 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/regex_automaton.h (_S_opcode_word_boundry): Rename to
_S_opcode_word_boundary.
* include/bits/regex_automaton.tcc: Likewise.
* include/bits/regex_executor.h (__detail::_Executor::_M_word_boundry):
Rename to _M_word_boundary.
* include/bits/regex_executor.tcc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204449 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Fix size of memory store for the vst<n>_lane intrinsics

gcc/
* config/aarch64/arm_neon.h
(__ST2_LANE_FUNC): Better model data size.
(__ST3_LANE_FUNC): Likewise.
(__ST4_LANE_FUNC): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204448 138bc75d-0d04-0410-961f-82ee72b054a4

* config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
name returned by msp430_mcu_name.
(LIB_SPEC): If a -T option has not been specified then set a
default, mcu-specific, linker script.
* config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
* config/msp430/msp430.c (msp430x_names): Likewise.
Alpha sort the names for ease of comparison.
(msp430_mcu_name): New function:  Returns a string suitable for
use as a C preprocessor symbol based upon the name of the MCU
being targeted.
(msp430_option_override): Accept msp430x and msp430xv2 as generic
mcu names.
* config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204447 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c (do_spec_1): Do not insert a space after a %* substitution
unless it is the last part of a spec substring.
* doc/invoke.texi (Spec Files): Document space insertion
behaviour of %*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204446 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-06  Christian Bruel  <christian.bruel@st.com>

* gcc/config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
Factorize probabilities, Use adjust_address instead of
adjust_automodify_address when possible. Enable for optimize.
(sh_expand_strlen): New function.
* gcc/config/sh/sh-protos.h (sh_expand_strlen): Declare.
* gcc/config/sh/sh.md (strlensi): New pattern.
(UNSPEC_BUILTIN_STRLEN): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204445 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/58970
* expr.c (get_bit_range): Handle *offset == NULL_TREE.
(expand_assignment): If *bitpos is negative, set *offset
and adjust *bitpos, so that it is not negative.

* gcc.c-torture/compile/pr58970.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204444 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.texi: Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204443 138bc75d-0d04-0410-961f-82ee72b054a4

scheduler improvements for BD architectures

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204442 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/rs6000.c (rs6000_option_override_internal):
Remove restriction against use of VSX instructions when generating
code for little endian mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204441 138bc75d-0d04-0410-961f-82ee72b054a4