* arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
	initial store.
	* thumb2.md (thumb2_storewb_parisi): New pattern.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202279 138bc75d-0d04-0410-961f-82ee72b054a4
2013-09-05  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.c (remove_described_reference): Accept missing references,
	return false if that hppens, otherwise return true.
	(cgraph_node_for_jfunc): New function.
	(try_decrement_rdesc_refcount): Likewise.
	(try_make_edge_direct_simple_call): Use them.
	(ipa_edge_removal_hook): Remove references from rdescs.
	(ipa_edge_duplication_hook): Clone rdescs and their references
	when the new edge has the same caller as the old one.
	* cgraph.c (cgraph_resolve_speculation): Remove speculative
	reference before removing any edges.

testsuite/
	* g++.dg/ipa/remref-1.C: New test.
	* g++.dg/ipa/remref-2.C: Likewise.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202281 138bc75d-0d04-0410-961f-82ee72b054a4
2013-09-05  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/58137
	* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
	Do not create vectors of pointers.
	* tree-vect-loop.c (get_initial_def_for_induction): Use proper
	types for the components of the vector initializer.
	* tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
	allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.

	* gcc.target/i386/pr58137.c: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202282 138bc75d-0d04-0410-961f-82ee72b054a4
	* config.gcc (*-*-vxworks*): Do not override an existing extra_objs.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202284 138bc75d-0d04-0410-961f-82ee72b054a4
	PR target/58139
	* reginfo.c (choose_hard_reg_mode): Scan through all mode classes
	looking for widest mode.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202286 138bc75d-0d04-0410-961f-82ee72b054a4
	* tree.h: Move documentation for tree_function_decl to tree-core.h
	with the declaration.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202289 138bc75d-0d04-0410-961f-82ee72b054a4
2013-09-05  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex_automaton.h: Add dummy node type. Rewrite
	_StateSeq.
	* include/bits/regex_automaton.tcc: Implement them.
	* include/bits/regex_compiler.h: Rewrite _Compiler to use new
	_StateSeq interfaces.
	* include/bits/regex_compiler.tcc: Implement them.
	* include/bits/regex_scanner.h: Add word boundry assertion token.
	* include/bits/regex_scanner.tcc (_Scanner<>::_M_eat_escape_ecma):
	Support word boundry.
	* testsuite/28_regex/algorithms/regex_match/basic/
	string_range_02_03.cc: Remove "xfail".
	* testsuite/28_regex/algorithms/regex_match/extended/cstring_plus.cc:
	Likewise.
	* testsuite/28_regex/algorithms/regex_match/extended/
	string_range_02_03.cc: Likewise.
	* testsuite/28_regex/algorithms/regex_match/extended/
	cstring_questionmark.cc: Remove xfail and get correct length of
	c-string.
	* testsuite/28_regex/algorithms/regex_match/extended/
	string_range_00_03.cc: Likewise.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/quoted_char.cc:
	New.
	* testsuite/28_regex/algorithms/regex_match/extended/cstring_range.cc:
	New.
	* testsuite/28_regex/iterators/regex_iterator/wchar_t/string_02.cc: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202290 138bc75d-0d04-0410-961f-82ee72b054a4
[AARCH64][Insn classification unification 3/N] ALU/shift types

2013-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
	    Sofiane Naci  <sofiane.naci@arm.com>

	* config/arm/types.md (define_attr "type"):
	Expand "arlo_imm"
	into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
	Expand "arlo_reg"
	into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm", "alu_ext",
	"alu_reg", "alus_ext", "alus_reg", "bfm", "csel", "logic_reg",
	"logics_reg", "rev".
	Expand "arlo_shift"
	into "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
	"logics_shift_imm".
	Expand "arlo_shift_reg"
	into "alu_shift_reg", "alus_shift_reg", "logic_shift_reg",
	"logics_shift_reg".
	Expand "clz" into "clz, "rbit".
	Rename "shift" to "shift_imm".
	* config/arm/arm.md (define_attr "core_cycles"): Update for attribute
	changes.
	Update for attribute changes all occurrences of arlo_* and
	shift* types.
	* config/arm/arm-fixed.md: Update for attribute changes
	all occurrences of arlo_* types.
	* config/arm/thumb2.md: Update for attribute changes all occurrences
	of arlo_* types.
	* config/arm/arm.c (xscale_sched_adjust_cost):  (rtx insn, rtx
	(cortexa7_older_only): Likewise.
	(cortexa7_younger):  Likewise.
	* config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
	(1020alu_shift_op): Likewise.
	(1020alu_shift_reg_op): Likewise.
	* config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
	(alu_shift_op): Likewise.
	(alu_shift_reg_op): Likewise.
	* config/arm/arm1136jfs.md (11_alu_op): Update for
	attribute changes.
	(11_alu_shift_op): Likewise.
	(11_alu_shift_reg_op): Likewise.
	* config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
	(9_alu_shift_reg_op): Likewise.
	* config/arm/cortex-a15.md (cortex_a15_alu): Update for
	attribute changes.
	(cortex_a15_alu_shift): Likewise.
	(cortex_a15_alu_shift_reg): Likewise.
	* config/arm/cortex-a5.md (cortex_a5_alu): Update for
	attribute changes.
	(cortex_a5_alu_shift): Likewise.
	* config/arm/cortex-a53.md
	(cortex_a53_alu): Update for attribute changes.
	(cortex_a53_alu_shift): Likewise.
	* config/arm/cortex-a7.md
	(cortex_a7_alu_imm): Update for attribute changes.
	(cortex_a7_alu_reg): Likewise.
	(cortex_a7_alu_shift): Likewise.
	* config/arm/cortex-a8.md
	(cortex_a8_alu): Update for attribute changes.
	(cortex_a8_alu_shift): Likewise.
	(cortex_a8_alu_shift_reg): Likewise.
	* config/arm/cortex-a9.md
	(cortex_a9_dp): Update for attribute changes.
	(cortex_a9_dp_shift): Likewise.
	* config/arm/cortex-m4.md
	(cortex_m4_alu): Update for attribute changes.
	* config/arm/cortex-r4.md
	(cortex_r4_alu): Update for attribute changes.
	(cortex_r4_mov): Likewise.
	(cortex_r4_alu_shift_reg): Likewise.
	* config/arm/fa526.md
	(526_alu_op): Update for attribute changes.
	(526_alu_shift_op): Likewise.
	* config/arm/fa606te.md
	(606te_alu_op): Update for attribute changes.
	* config/arm/fa626te.md
	(626te_alu_op): Update for attribute changes.
	(626te_alu_shift_op): Likewise.
	* config/arm/fa726te.md
	(726te_alu_op): Update for attribute changes.
	(726te_alu_shift_op): Likewise.
	(726te_alu_shift_reg_op): Likewise.
	* config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
	(mp626_alu_shift_op): Likewise.
	* config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
	(pj4_alu_conds): Likewise.
	(pj4_shift): Likewise.
	(pj4_shift_conds): Likewise.
	(pj4_alu_shift): Likewise.
	(pj4_alu_shift_conds): Likewise.
	* config/aarch64/aarch64.md: Update for attribute change
	all occurrences of arlo_* and shift* types.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202291 138bc75d-0d04-0410-961f-82ee72b054a4
[AArch64] Fix categorisation of the frecp* insns.

gcc/

	* config/aarch64/aarch64.md
	(type): Remove frecpe, frecps, frecpx.
	(aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
	fix to be a TARGET_SIMD instruction.
	(aarch64_frecps): Remove.
	* config/aarch64/aarch64-simd.md
	(aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
 	(aarch64_frecps<mode>): Handle all float/vector of float modes.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202292 138bc75d-0d04-0410-961f-82ee72b054a4
       * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
       from thread_around_empty_block.  Record threading path into PATH.
       Recurse if threading through the initial block is successful.
       (thread_across_edge): Corresponding changes to slightly simplify.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202296 138bc75d-0d04-0410-961f-82ee72b054a4

	* gcc.dg/autopar/pr49960.c: Disable partial inlining


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202297 138bc75d-0d04-0410-961f-82ee72b054a4

	PR middle-end/58201
	* cgraphunit.c (analyze_functions): Clear AUX fields
	after processing; initialize assembler name has.

	* g++.dg/torture/pr58201_0.C: New testcase.
	* g++.dg/torture/pr58201_1.C: New testcase.
	* g++.dg/torture/pr58201.h: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202298 138bc75d-0d04-0410-961f-82ee72b054a4
	* cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
	(analyze_functions): ... here.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202299 138bc75d-0d04-0410-961f-82ee72b054a4
        * gcc.c-torture/execute/20101011-1.c [__arc__] (DO_TEST): Define as 0.
        * testsuite/gcc.target/arc: New directory.
        * gcc.dg/torture/pr37868.c: Also skip for arc*-*-*.
        * gcc.dg/stack-usage-1.c [__arc__] (SIZE): Define.
        * testsuite/gcc.dg/torture/stackalign/builtin-apply-2.c
        [__arc__] (STACK_ARGUMENTS_SIZE): Set to 0.
        * testsuite/gcc.dg/builtin-apply2.c
        [__arc__] (STACK_ARGUMENTS_SIZE): Set to 0.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202301 138bc75d-0d04-0410-961f-82ee72b054a4
	* tree.c (types_same_for_odr): Drop overactive check.
	* ipa-devirt.c (hash_type_name): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202302 138bc75d-0d04-0410-961f-82ee72b054a4
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202305 138bc75d-0d04-0410-961f-82ee72b054a4
2013-09-06  Richard Biener  <rguenther@suse.de>

	* basic-block.h (class control_dependences): New.
	* tree-ssa-dce.c (control_dependence_map): Remove.
	(cd): New global.
	(EXECUTE_IF_CONTROL_DEPENDENT): Remove.
	(set_control_dependence_map_bit, clear_control_dependence_bitmap,
	find_pdom, find_control_dependence, find_all_control_dependences):
	Move to cfganal.c.
	(mark_control_dependent_edges_necessary, find_obviously_necessary_stmts,
	propagate_necessity, tree_dce_init, tree_dce_done,
	perform_tree_ssa_dce): Adjust.
	* cfganal.c (set_control_dependence_map_bit,
	clear_control_dependence_bitmap, find_pdom, find_control_dependence,
	find_all_control_dependences): Move from tree-ssa-dce.c and
	implement as methods of control_dependences class.
	(control_dependences::control_dependences): New.
	(control_dependences::~control_dependences): Likewise.
	(control_dependences::get_edges_dependent_on): Likewise.
	(control_dependences::get_edge): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202309 138bc75d-0d04-0410-961f-82ee72b054a4
2013-09-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md: Add "bcr_flush" value to mnemonic
	attribute.
	("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
	Set the mnemonic attribute to "bcr_flush".  Set the "z196prop"
	attribute to "z196_alone".
	* config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
	"zEC12_simple".



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202311 138bc75d-0d04-0410-961f-82ee72b054a4
2013-09-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
	(UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
	(UNSPEC_FPINT_RINT): New constant definitions.
	(FPINT, fpint_name, fpint_roundingmode): New integer iterator
	definition with 2 attributes.
	("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
	("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
	definitions.

2013-09-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.target/s390/nearestint-1.c: New testcase.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202312 138bc75d-0d04-0410-961f-82ee72b054a4
2013-09-06  Richard Biener  <rguenther@suse.de>

	* lto-streamer.h (lto_global_var_decls): Remove.
	* Makefile.in (OBJS): Remove lto-symtab.o.
	(lto-symtab.o): Remove.
	(GTFILES): Remove lto-symtab.c
	* lto-symtab.c: Move to lto/

	lto/
	* lto-symtab.c: Move from gcc/
	* lto.h: Include vec.h.
	(lto_global_var_decls): Declare.
	* lto.c (lto_global_var_decls): Move definition here.
	* Make-lang.in (LTO_OBJS): Add lto-symtab.o.
	(lto-symtab.o): Add.
	* config-lang.in (gtfiles): Add lto.h.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202313 138bc75d-0d04-0410-961f-82ee72b054a4