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
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
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