* target.def (builtin_chkp_function): New.
        (chkp_bound_type): New.
        (chkp_bound_mode): New.
        (fn_abi_va_list_bounds_size): New.
        (load_bounds_for_arg): New.
        (store_bounds_for_arg): New.
        * targhooks.h (default_load_bounds_for_arg): New.
        (default_store_bounds_for_arg): New.
        (default_fn_abi_va_list_bounds_size): New.
        (default_chkp_bound_type): New.
        (default_chkp_bound_mode): New.
        (default_builtin_chkp_function): New.
        * targhooks.c (default_load_bounds_for_arg): New.
        (default_store_bounds_for_arg): New.
        (default_fn_abi_va_list_bounds_size): New.
        (default_chkp_bound_type): New.
        (default_chkp_bound_mode); New.
        (default_builtin_chkp_function): New.
        * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
        (TARGET_LOAD_BOUNDS_FOR_ARG): New.
        (TARGET_STORE_BOUNDS_FOR_ARG): New.
        (TARGET_BUILTIN_CHKP_FUNCTION): New.
        (TARGET_CHKP_BOUND_TYPE): New.
        (TARGET_CHKP_BOUND_MODE): New.
        * doc/tm.texi: Regenerated.
        * langhooks.h (lang_hooks): Add chkp_supported field.
        * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
        (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204195 138bc75d-0d04-0410-961f-82ee72b054a4
        * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
        (BT_FN_PTR_CONST_PTR): New.
        (BT_FN_CONST_PTR_CONST_PTR): New.
        (BT_FN_PTR_CONST_PTR_SIZE): New.
        (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
        (BT_FN_VOID_PTRPTR_CONST_PTR): New.
        (BT_FN_VOID_CONST_PTR_SIZE): New.
        (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
        * chkp-builtins.def: New.
        * builtins.def: include chkp-builtins.def.
        (DEF_CHKP_BUILTIN): New.
        * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
        BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
        BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
        BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
        BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
        BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
        BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
        BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
        BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
        BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
        * common.opt (fcheck-pointer-bounds): New.
        * toplev.c (process_options): Check Pointer Bounds Checker is supported.
        * doc/extend.texi: Document Pointer Bounds Checker built-in functions.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204196 138bc75d-0d04-0410-961f-82ee72b054a4
        * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
        (handle_bnd_legacy): New.
        (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
        * doc/extend.texi: Document bnd_variable_size and bnd_legacy
        attributes.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204197 138bc75d-0d04-0410-961f-82ee72b054a4
        * ipa.c (cgraph_build_static_cdtor_1): Support contructors
        with "chkp ctor" and "bnd_legacy" attributes.
        * gimplify.c (gimplify_init_constructor): Avoid infinite
        loop during gimplification of bounds initializer.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204198 138bc75d-0d04-0410-961f-82ee72b054a4
        * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
        * tree.h (POINTER_BOUNDS_P): New.
        (BOUNDED_TYPE_P): New.
        (BOUNDED_P): New.
        (pointer_bounds_type_node): New.
        * tree.c (build_common_tree_nodes): Initialize
        pointer_bounds_type_node.
        * gimple.h (gimple_call_get_nobnd_arg_index): New.
        (gimple_call_num_nobnd_args): New.
        (gimple_call_nobnd_arg): New.
        (gimple_return_retbnd): New.
        (gimple_return_set_retbnd): New
        * gimple.c (gimple_build_return): Increase number of ops
        for return statement.
        (gimple_call_get_nobnd_arg_index): New.
        * gimple-pretty-print.c (dump_gimple_return): Print second op.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204199 138bc75d-0d04-0410-961f-82ee72b054a4
Minor tweaks

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204202 138bc75d-0d04-0410-961f-82ee72b054a4
Fix PR target/58854

2013-10-30  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR target/58854
	* config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204203 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-30  Martin Jambor  <mjambor@suse.cz>

	PR rtl-optimization/10474
	* ira.c (find_moveable_pseudos): Do not calculate dominance info
	nor df analysis.
	(interesting_dest_for_shprep): New function.
	(split_live_ranges_for_shrink_wrap): Likewise.
	(ira): Calculate dominance info and df analysis. Call
	split_live_ranges_for_shrink_wrap.

testsuite/
	* gcc.dg/pr10474.c: New testcase.
	* gcc.dg/ira-shrinkwrap-prep-1.c: Likewise.
	* gcc.dg/ira-shrinkwrap-prep-2.c: Likewise.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204205 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-30  Christian Bruel  <christian.bruel@st.com>

	* gcc/config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
	(sh_expand_cmpstr): Handle known align and schedule improvements.
	* gcc/config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
	* gcc/config/sh/sh.md (cmpstrnsi): New pattern.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204206 138bc75d-0d04-0410-961f-82ee72b054a4
	* cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204209 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-30  Richard Biener  <rguenther@suse.de>

	PR middle-end/57100
	* basic-block.h (pre_and_rev_post_order_compute_fn): New function.
	* cfganal.c (pre_and_rev_post_order_compute_fn): New function
	as worker for ...
	(pre_and_rev_post_order_compute): ... which now wraps it.
	* graph.c (draw_cfg_nodes_no_loops): Use
	pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
	on cfun.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204211 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-30  Vladimir Makarov  <vmakarov@redhat.com>

	* regmove.c: Remove.
	* tree-pass.h (make_pass_regmove): Remove.
	* timevar.def (TV_REGMOVE): Remove.
	* passes.def (pass_regmove): Remove.
	* opts.c (default_options_table): Remove entry for regmove.
	* doc/passes.texi: Remove regmove pass description.
	* doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
	options.
	(-fdump-rtl-regmove): Ditto.
	* common.opt (foptimize-register-move, fregmove): Ignore.
	* Makefile.in (OBJS): Remove regmove.o.
	* regmove.c: Remove.
	* ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
	and type.
	(struct ira_allocno) New member allocno_prefs.
	(ALLOCNO_PREFS): New macro.
	(ira_prefs, ira_prefs_num): New external vars.
	(ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New
	prototypes.
	(ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref):
	Ditto.
	(ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
	Ditto.
	(ira_add_allocno_copy_to_list): Remove prototype.
	(ira_swap_allocno_copy_ends_if_necessary): Ditto.
	(ira_pref_iterator): New type.
	(ira_pref_iter_init, ira_pref_iter_cond): New functions.
	(FOR_EACH_PREF): New macro.
	* ira.c (commutative_constraint_p): Move from ira-conflicts.c.
	(ira_get_dup_out_num): Ditto. Rename from get_dup_num.  Modify the
	code.
	(ira_setup_alts): New function.
	(decrease_live_ranges_number): New function.
	(ira): Call the above function.
	* ira-build.c (ira_prefs, ira_prefs_num): New global vars.
	(ira_create_allocno): Initialize allocno prefs.
	(pref_pool, pref_vec): New static vars.
	(initiate_prefs, find_allocno_pref, ira_create_pref): New
	functions.
	(add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
	(ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
	(print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
	(ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
	(ira_add_allocno_copy_to_list): Make static.  Rename to
	add_allocno_copy_to_list.
	(ira_swap_allocno_copy_ends_if_necessary): Make static.  Rename to
	swap_allocno_copy_ends_if_necessary.
	(remove_unnecessary_allocnos, remove_low_level_allocnos): Call
	ira_remove_allocno_prefs.
	(ira_flattening): Ditto.
	(ira_build): Call initiate_prefs, print_prefs.
	(ira_destroy): Call finish_prefs.
	* ira-color.c (struct update_cost_record): New.
	(struct allocno_color_data): Add new member update_cost_records.
	(update_cost_record_pool): New static var.
	(init_update_cost_records, get_update_cost_record): New functions.
	(free_update_cost_record_list, finish_update_cost_records): Ditto.
	(struct update_cost_queue_elem): Add member from.
	(initiate_cost_update): Call init_update_cost_records.
	(finish_cost_update): Call finish_update_cost_records.
	(queue_update_cost, get_next_update_cost): Add new param from.
	(Update_allocno_cost, update_costs_from_allocno): New functions.
	(update_costs_from_prefs): Ditto.
	(update_copy_costs): Rename to update_costs_from_copies.
	(restore_costs_from_copies): New function.
	(update_conflict_hard_regno_costs): Don't go back.
	(assign_hard_reg): Call restore_costs_from_copies.  Add printing
	more debug info.
	(pop_allocnos): Add priniting more debug info.
	(color_allocnos): Remove prefs for conflicting hard regs.
	Call update_costs_from_prefs.
	* ira-conflicts.c (commutative_constraint_p): Move to ira.c
	(get_dup_num): Rename, modify, and move to ira.c
	(process_regs_for_copy): Add prefs.
	(add_insn_allocno_copies): Put src as first arg of
	process_regs_for_copy.  Remove dead code.  Call ira_setup_alts.
	* ira-costs.c (record_reg_classes): Modify and move code into
	record_operands_costs.
	(find_costs_and_classes): Create prefs for the hard reg of small
	reg class.
	(process_bb_node_for_hard_reg_moves): Add prefs.

2013-10-30  Vladimir Makarov  <vmakarov@redhat.com>

	* gcc.target/i386/fma_double_3.c: Use pattern for
	scan-assembler-times instead of just one insn name.
	* gcc.target/i386/fma_double_5.c: Ditto.
	* gcc.target/i386/fma_float_3.c: Ditto.
	* gcc.target/i386/fma_float_5.c: Ditto.
	* gcc.target/i386/l_fma_double_1.c: Ditto.
	* gcc.target/i386/l_fma_double_2.c: Ditto.
	* gcc.target/i386/l_fma_double_3.c: Ditto.
	* gcc.target/i386/l_fma_double_4.c: Ditto.
	* gcc.target/i386/l_fma_double_5.c: Ditto.
	* gcc.target/i386/l_fma_double_6.c: Ditto.
	* gcc.target/i386/l_fma_float_1.c: Ditto.
	* gcc.target/i386/l_fma_float_2.c: Ditto.
	* gcc.target/i386/l_fma_float_3.c: Ditto.
	* gcc.target/i386/l_fma_float_4.c: Ditto.
	* gcc.target/i386/l_fma_float_5.c: Ditto.
	* gcc.target/i386/l_fma_float_6.c: Ditto.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204212 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-30  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
	POINTER_PLUS_EXPR in the defining statement.

gcc/testsuite/
	* gcc.dg/tree-ssa/alias-24.c: New file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204213 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-30  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/58784
	* lra.c (check_rtl): Remove address check before LRA work.

2013-10-30  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/58784
	* gcc.target/arm/pr58784.c: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204215 138bc75d-0d04-0410-961f-82ee72b054a4
Split symtab_node declarations onto multiple lines

gcc/
	* cgraphunit.c (analyze_functions): Split symtab_node
	declarations onto multiple lines to make things easier
	for rename_symtab.py.

	* symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
	(symtab_semantically_equivalent_p): Likewise.

gcc/lto
	* lto-symtab.c (lto_symtab_merge_decls_2): Split symtab_node
	declarations onto multiple lines to make things easier for
	rename_symtab.py.
	(lto_symtab_merge_decls_1): Likewise.
	(lto_symtab_merge_symbols_1): Likewise.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204216 138bc75d-0d04-0410-961f-82ee72b054a4
/
	* Makefile.tpl (STAGE1_CONFIGURE_FLAGS): Pass
	--disable-build-format-warnings.
gcc/
	* configure.ac (loose_warn): Add -Wno-format if
	--disable-build-format-warnings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204217 138bc75d-0d04-0410-961f-82ee72b054a4
	* decl.c (cp_finish_decl): Never throw for VLA bound == 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204218 138bc75d-0d04-0410-961f-82ee72b054a4
	PR target/47754
	* config/i386/i386.c (ix86_avx256_split_vector_move_misalign): If
	op1 is misaligned_operand, just use *mov<mode>_internal insn
	rather than UNSPEC_LOADU load.
	(ix86_expand_vector_move_misalign): Likewise (for TARGET_AVX only).
	Avoid gen_lowpart on op0 if it isn't MEM.

	* gcc.target/i386/avx256-unaligned-load-1.c: Adjust scan-assembler
	and scan-assembler-not regexps.
	* gcc.target/i386/avx256-unaligned-load-2.c: Likewise.
	* gcc.target/i386/avx256-unaligned-load-3.c: Likewise.
	* gcc.target/i386/avx256-unaligned-load-4.c: Likewise.
	* gcc.target/i386/l_fma_float_1.c: Use pattern for
	scan-assembler-times instead of just one insn name.
	* gcc.target/i386/l_fma_float_2.c: Likewise.
	* gcc.target/i386/l_fma_float_3.c: Likewise.
	* gcc.target/i386/l_fma_float_4.c: Likewise.
	* gcc.target/i386/l_fma_float_5.c: Likewise.
	* gcc.target/i386/l_fma_float_6.c: Likewise.
	* gcc.target/i386/l_fma_double_1.c: Likewise.
	* gcc.target/i386/l_fma_double_2.c: Likewise.
	* gcc.target/i386/l_fma_double_3.c: Likewise.
	* gcc.target/i386/l_fma_double_4.c: Likewise.
	* gcc.target/i386/l_fma_double_5.c: Likewise.
	* gcc.target/i386/l_fma_double_6.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204219 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-30  Tobias Burnus  <burnus@net-b.de>

gcc/cp/
        PR other/33426
        * cp-tree.h (RANGE_FOR_IVDEP): Define.
        (cp_convert_range_for, finish_while_stmt_cond, finish_do_stmt,
        finish_for_cond): Take 'bool ivdep' parameter.
        * cp-array-notation.c (create_an_loop): Update call.
        * init.c (build_vec_init): Ditto.
        * pt.c (tsubst_expr): Ditto.
        * parser.c (cp_parser_iteration_statement, cp_parser_for,
        cp_parser_range_for, cp_convert_range_for): Update calls.
        (cp_parser_pragma): Accept GCC ivdep for 'while' and 'do'.
        * semantics.c (finish_while_stmt_cond, finish_do_stmt,
        finish_for_cond): Optionally build ivdep annotation.

gcc/testsuite/
        PR other/33426
        * g++.dg/vect/pr33426-ivdep-2.cc: New.
        * g++.dg/vect/pr33426-ivdep-3.cc: New.
        * g++.dg/vect/pr33426-ivdep-4.cc: New.

gcc/
        PR other/33426
        * gcc/tree-cfg.c (replace_loop_annotate): Replace warning by
        warning_at.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204223 138bc75d-0d04-0410-961f-82ee72b054a4
	PR rtl-optimization/58369
	* reload1.c (compute_reload_subreg_offset): New function.
	(choose_reload_regs): Use it to pass endian-correct
	offset to subreg_regno_offset.

	* PR rtl-optimization/58369
	* g++.dg/torture/pr58369.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204224 138bc75d-0d04-0410-961f-82ee72b054a4