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Author SHA1 Message Date
Ian Lance Taylor
215552adac compiler, runtime: Fix complex division of NaN / 0. 
From-SVN: r203331
 2013-10-09 22:31:15 +00:00
Easwaran Raman
4d5b5e9f2c params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param... 
2013-10-09  Easwaran Raman <eraman@google.com>

        * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
        * cfgexpand.c (defer_stack_allocation): ...use here
        * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.

From-SVN: r203330
 2013-10-09 21:07:54 +00:00
Zhenqiang Chen
c9ef86a171 tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function. 
* tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
	(operand_equal_for_value_replacement): New function, extracted from
	value_replacement and enhanced to catch more cases.
	(value_replacement): Use operand_equal_for_value_replacement.

	* gcc.dg/tree-ssa/phi-opt-11.c: New test.

From-SVN: r203327
 2013-10-09 12:57:14 -06:00
Jonathan Wakely
fd673f296a 58659.cc: Use VERIFY instead of aborting. 
* testsuite/20_util/shared_ptr/cons/58659.cc: Use VERIFY instead of
	aborting.

From-SVN: r203325
 2013-10-09 19:37:26 +01:00
Andrew MacLeod
2431114fa0 loop-doloop.c (doloop_modify, [...]): Use get_max_loop_iterations. 
* loop-doloop.c (doloop_modify, doloop_optimize): Use 
	get_max_loop_iterations.

From-SVN: r203324
 2013-10-09 15:35:46 +00:00
Marek Polacek
830ce0a2b3 re PR c++/58635 ([c++11] ICE with __transaction_atomic and noexcept(false)) 
PR c++/58635
cp/
	* semantics.c (finish_return_stmt): Return error_mark_node
	when error_operand_p of the expr is true.
	(build_transaction_expr): Check for EXPR_P before setting the
	expr location.
testsuite/
	* g++.dg/tm/pr58635-1.C: New test.
	* g++.dg/tm/pr58635-2.C: New test.

From-SVN: r203323
 2013-10-09 14:51:28 +00:00
Kyrylo Tkachov
1dd2a9a0f3 aarch-common.c (arm_early_load_addr_dep): Place comment above function. 
[gcc/]
2013-10-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/aarch-common.c (arm_early_load_addr_dep):
	Place comment above function.

From-SVN: r203322
 2013-10-09 14:27:47 +00:00
Marcus Shawcroft
57b4899877 Fix unprototyped abort() introduced in libstdc++/58659.cc testcase. 
From-SVN: r203321
 2013-10-09 14:26:52 +00:00
Andrew MacLeod
c1bf2a39b3 tree-flow.h: Remove all remaining prototypes... 
* tree-flow.h: Remove all remaining prototypes, enums and structs that
	are not related to tree-cfg.c.
	* tree-ssa-address.h: New file.  Relocate prototypes.
	* tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
	(addr_for_mem_ref): New.  Combine call to get_address_description and
	return addr_for_mem_ref.
	* expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
	* tree-ssa-live.h: Adjust prototypes.
	* passes.c: Include tree-ssa-live.h.
	* gimple-pretty-print.h (gimple_dump_bb): Add prototype.
	* graphite.c (graphite_transform_loops): Make static.
	(graphite_transforms, gate_graphite_transforms, pass_data_graphite,
	make_pass_graphite, pass_data_graphite_transforms, 
	make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
	* ipa-pure-const.c (warn_function_noreturn): Make static.
	(execute_warn_function_noreturn, gate_warn_function_noreturn,
	class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
	Relocate from tree-cfg.c
	* tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
	static.
	(execute_warn_function_noreturn, gate_warn_function_noreturn,
	class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
	Move to ipa-pure-const.c.
	(execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg): Relocate
	from tree-optimize.c.
	* tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
	make_pass_fixup_cfg): Move to tree-cfg.c.
	* tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
	Relocate some prototypes.
	* tree-data-ref.h (tree_check_data_deps) Add prototype.
	* tree-dump.c (dump_function_to_file): Remove prototype.
	Add tree-flow.h to the include file.
	* tree-dump.h: Remove prototype.
	* tree-parloops.h: New File.  Add prototypes.
	* tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
	pass_data_parallelize_loops,  make_pass_parallelize_loops): Relocate
	from tree-ssa-loop.c.
	* tree-predcom.c (run_tree_predictive_commoning,
	gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
	Relocate here from tree-ssa-loop.c.
	* tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call 
	ssa_name_values.release ().
	* tree-ssa-threadedge.h: New File.  Relocate prototypes here.
	(ssa_name_values): Relocate from tree-flow.h.
	* tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
	* tree-ssa-loop.c (run_tree_predictive_commoning,
	gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
	graphite_transforms, gate_graphite_transforms, pass_data_graphite,
	make_pass_graphite, pass_data_graphite_transforms,
	make_pass_graphite_transforms, gate_tree_parallelize_loops,
	tree_parallelize_loops, pass_data_parallelize_loops,
	make_pass_parallelize_loops): Move to other files.
	* tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
	moved here.
	* tree.h: Remove prototypes from tree-address.c.

From-SVN: r203320
 2013-10-09 14:11:30 +00:00
Jakub Jelinek
428e041efe * gcc.dg/vect/bb-slp-31.c: Add cleanup-tree-dump. 
From-SVN: r203319
 2013-10-09 15:55:59 +02:00
Andrew MacLeod
cc524fc7b8 tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h. 
* tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
	(struct int_tree_map): Move to tree-hasher.h
	(SCALE, LABEL, PERCENT): Move to gimple.h
	* tree-flow-inline.h: Delete.  Move functions to other files.
	(unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
	* gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
	(gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
	* gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
	inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
	(SCALE, LABEL, PERCENT): Relocate from tree-flow.h
	* tree-hasher.h: Don't include tree-flow.h.
	(struct int_tree_map): Relocate from tree-flow.h.
	* tree-sra.c (contains_view_convert_expr_p): Relocate from
	tree-flow-inline.h and make static.
	* tree-ssa-alias.h (ranges_overlap_p): Relocate from tree-flow-inline.h.
	* tree-ssa-operands.c (gimple_ssa_operands): Relocate from
	tree-flow-inline.h and make static.
	* tree.h (is_global_var, may_be_aliased): Relocate from
	tree-flow-inline.h.
	* Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
	* value-prof.c: No longer include tree-flow-inline.h.
	* tree-switch-conversion.c: No longer include tree-flow-inline.h.

From-SVN: r203318
 2013-10-09 13:42:17 +00:00
Andrew MacLeod
713438778b tree-flow.h: Move some protoypes. 
* tree-flow.h: Move some protoypes.  Include new tree-ssa-loop.h.
	(struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
	(enum move_pos): Move to tree-ssa-loop-im.h
	* cfgloop.h: Move some prototypes.
	(gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
	* tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
	* tree-ssa-loop.h: New File.  Include other tree-ssa-loop-*.h files.
	(struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
	(loop_containing_stmt): Relocate from tree-flow-inline.h.
	* tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
	* tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
	(enum move_pos): Relocate here.
	(lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
	tree-ssa-loop.c.
	(execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
	(tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim, make_pass_lim):
	Relocate here from tree-ssa-loop.c.
	* tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to 
	tree-ssa-loop.c.
	(loop_edge_to_cancel, unloop_loops): Make static.
	(tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
	make_pass_iv_canon): Relocate from tree-ssa-loop.c.
	(tree_complete_unroll, gate_tree_complete_unroll,
	pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
	(tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
	pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
	* tree-ssa-loop-ivopts.c: Remove local prototypes.
	(stmt_invariant_in_loop_p): Remove unused function.
	* tree-ssa-loop-ivopts.h: New file.  Add prototypes.
	* tree-ssa-loop-manip.h: New file.  Add prototypes.
	* tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
	(gcov_type_to_double_int): Move to cfgloop.h.
	(double_int_cmp, bound_index,
	estimate_numbers_of_iterations_loop): Make static.
	(estimated_loop_iterations): Factor out get_estimated_loop_iterations.
	(max_loop_iterations): Factor out get_max_loop_iterations.
	(estimated_loop_iterations_int, max_stmt_executions_int): Move to
	cfgloop.c.
	* tree-ssa-loop-niter.h: New file.  Add prototypes.
	* tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
	gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
	make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
	* tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
	gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
	make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
	* tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
	pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
	(tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
	pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
	(tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
	make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
	pass_data_complete_unroll, make_pass_complete_unroll,
	tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
	pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
	tree-ssa-loop-ivcanon.c.
	(tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
	pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
	tree-ssa-loop-prefetch.c.
	(for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
	tree-ssa-loop-im.c.
	(get_lsm_tmp_name): Relocate and add suffix parameter.
	(tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
	* tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
	* cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
	max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
	(get_estimated_loop_iterations): Factor out accessor from 
	estimated_loop_iterations in tree-ssa-loop-niter.c.
	(get_max_loop_iterations): Factor out accessor from _max_loop_iterations
	in tree-ssa-niter.c.
	* loop-unroll.c (decide_unroll_constant_iterations,
	decide_unroll_runtime_iterations, decide_peel_simple,
	decide_unroll_stupid): Use new get_* accessors.

From-SVN: r203317
 2013-10-09 13:09:23 +00:00
Marc Glisse
826cacfe24 re PR c/20318 (RFE: add attribute to specify that a function never returns NULL) 
2013-10-09  Marc Glisse  <marc.glisse@inria.fr>

	PR tree-optimization/20318
gcc/c-family/
	* c-common.c (handle_returns_nonnull_attribute): New function.
	(c_common_attribute_table): Add returns_nonnull.

gcc/
	* doc/extend.texi (returns_nonnull): New function attribute.
	* fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
	attribute.
	* tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
	(stmt_interesting_for_vrp): Accept all GIMPLE_CALL.

gcc/testsuite/
	* c-c++-common/pr20318.c: New file.
	* gcc.dg/tree-ssa/pr20318.c: New file.

From-SVN: r203316
 2013-10-09 13:03:13 +00:00
Eric Botcazou
378f8976f2 re PR middle-end/58570 (wrong code for bitfields at -O2 and above) 
PR middle-end/58570
	* tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
	false if both components are bitfields.

From-SVN: r203315
 2013-10-09 12:59:02 +00:00
Alex Velenko
0fe04f5c31 [AArch64] Implement vclz ADVSimd intrinsic. 
From-SVN: r203314
 2013-10-09 12:09:11 +00:00
Alex Velenko
bed9bae4f0 [AArch64] Implement vadd_f64 and vsub_f64 ADVSimd intrinsics. 
From-SVN: r203313
 2013-10-09 11:59:38 +00:00
Alex Velenko
7f3d8b1948 [AArch64] Implemented vdiv_f64 ADVSimd intrinsic. 
From-SVN: r203312
 2013-10-09 11:51:15 +00:00
Alex Velenko
7df625a616 [AArch64] vneg ADVSimd intrinsics rewritten in C. 
From-SVN: r203310
 2013-10-09 11:05:15 +00:00
Renlin Li
2b86fca733 arm.c (arm_output_mi_thunk): Use plus_constant. 
[gcc/]
2013-10-09  Renlin Li  <Renlin.Li@arm.com>

	* config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.

From-SVN: r203309
 2013-10-09 10:51:39 +00:00
Andreas Krebbel
e179df8301 s390.c (s390_register_info_stdarg_fpr): Remove packed stack special handling. 
2013-10-09  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
	packed stack special handling.
	(s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
	back to fixed stack slots for FPRs saved due to stdarg.

From-SVN: r203305
 2013-10-09 07:24:35 +00:00
Andreas Krebbel
74129172c6 s390.c (s390_frame_info): Restructure function. 
2013-10-09  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_frame_info): Restructure function.

From-SVN: r203304
 2013-10-09 07:23:53 +00:00
Andreas Krebbel
6455a49ed4 s390.c (struct s390_frame_layout): New field gpr_save_slots. 
2013-10-09  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (struct s390_frame_layout): New field
	gpr_save_slots.
	(cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
	(s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
	regs_ever_clobbered to char*.
	(s390_regs_ever_clobbered): Check crtl->saves_all_registers
	instead of cfun->has_nonlocal_label.  Ignore frame related restore
	INSNs.
	(s390_register_info): Enable FPR save slots.  Move/Copy some
	functionality into ...
	(s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
	(s390_register_info_stdarg_gpr, s390_optimize_register_info): New
	function.
	(s390_frame_info): Do gpr slot allocation here now.  stdarg does
	not imply a stack frame.
	(s390_init_frame_layout): Remove variable clobbered_regs.
	(s390_update_register_info): Remove function.
	(s390_hard_regno_rename_ok): Call-saved regs without a save slot
	cannot be used for register renaming.
	(s390_hard_regno_scratch_ok): New function.
	(TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
	(s390_initial_elimination_offset): Change offset calculation of
	the return address pointer.
	(save_gprs): Deal with only r6 being saved from the call-saved
	regs.
	(restore_gprs): Set frame related flag.
	(s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New
	functions.
	(s390_emit_prologue): Call s390_register_info instead of
	s390_update_frame_layout.  Call s390_save_gprs_to_fprs.
	(s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
	(s390_optimize_prologue): Call s390_optimize_register_info.
	Try to remove also FPR slot save/restore INSNs.  Remove frame
	related flags from restore INSNs.

From-SVN: r203303
 2013-10-09 07:22:52 +00:00
DJ Delorie
0dc7adad7e rl78-expand.md (movqi): use operands[] not operandN. 
* config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
(movhi): Likewise.

From-SVN: r203300
 2013-10-08 21:44:31 -04:00
DJ Delorie
59d96342ac rl78.c (rl78_print_operand_1): Change %c to %C to avoid conflict with the MI use of %c. 
* config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
avoid conflict with the MI use of %c.
* config/rl78/rl78-real.md: change %c to %C throughout.
* config/rl78/rl78-virt.md: Likewise.

From-SVN: r203299
 2013-10-08 21:05:07 -04:00
GCC Administrator
a21a0e9ae0 Daily bump. 
From-SVN: r203298
 2013-10-09 00:16:54 +00:00
Ian Lance Taylor
7af190f113 runtime: Do not report thunks and recover functions in backtrace. 
From-SVN: r203294
 2013-10-09 00:02:14 +00:00
Ian Lance Taylor
8ae4c35c1e compiler: Error for qualified ID as field name in struct literal. 
From-SVN: r203292
 2013-10-08 23:54:15 +00:00
Jan Hubicka
a81169d8fa i386.c (ix86_option_override_internal): Switch to SSE math for -ffast-math when target ISA supports SSE2. 
* config/i386/i386.c (ix86_option_override_internal): Switch
	to SSE math for -ffast-math when target ISA supports SSE2.

From-SVN: r203291
 2013-10-08 23:33:34 +00:00
Paolo Carlini
c80217c9fa re PR c++/58568 ([c++11] ICE with lambda in invalid template variable definition) 
/cp
2013-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58568
	* lambda.c (begin_lambda_type): Check return value of xref_tag
	for error_mark_node; tidy.
	* decl.c (grokdeclarator): Tweak error message.

/testsuite
2013-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58568
	* g++.dg/cpp0x/lambda/lambda-ice10.C: New.
	* g++.old-deja/g++.mike/misc9.C: Adjust.

From-SVN: r203289
 2013-10-08 21:58:58 +00:00
Paolo Carlini
a330ff7f5c re PR c++/58665 (ICE with using incomplete struct) 
/cp
2013-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58665
	Revert:
	2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58448
	* pt.c (tsubst): Use error_operand_p on parameter t.

/testsuite
2013-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58665
	Revert:
	2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58448
	* g++.dg/template/crash117.C: New.

From-SVN: r203288
 2013-10-08 21:54:06 +00:00
Jonathan Wakely
9ae63018d7 * testsuite/*: Remove stray semi-colons after function definitions. 
From-SVN: r203279
 2013-10-08 14:54:26 +01:00
Andreas Krebbel
3947652f50 htm-nofloat-2.c: Add -mzarch to asm options. 
2013-10-08  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.target/s390/htm-nofloat-2.c: Add -mzarch to asm options.

From-SVN: r203276
 2013-10-08 13:37:25 +00:00
Jonathan Wakely
61bf02e007 re PR libstdc++/58659 (Construction of shared_ptr from unique_ptr mismatches new/delete and std::allocator for __shared_ptr_count) 
PR libstdc++/58659
	* include/bits/shared_ptr_base.h (__shared_count::__shared_count(P,D)):
	Delegate to constructor taking allocator.
	(__shared_count::_S_create_from_up): Inline into ...
	(__shared_count::__shared_count(unique_ptr<Y,D>&&): Here. Use
	std::conditional instead of constrained overloads. Allocate memory
	using the allocator type that will be used for deallocation.
	* testsuite/20_util/shared_ptr/cons/58659.cc: New.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust.

From-SVN: r203274
 2013-10-08 13:33:37 +01:00
Andrew MacLeod
481d1b8153 tree-flow.h: Remove some prototypes. 
* tree-flow.h: Remove some prototypes.
	* tree.h: Remove some protypes, add a couple.
	* tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
	using_eh_for_cleanups_p): Add interface routines for front ends.
	* tree-eh.h: New file.  Add protoptyes.
	* tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
	(add_stmt_to_eh_lp_fn): Make static.
	(lower_try_finally): Use new using_eh_for_cleanups_p.
	* emit-rtl.c: Include tree-eh.h.
	* gimple.h: Include tree-eh.h.

From-SVN: r203273
 2013-10-08 12:13:13 +00:00
Marc Glisse
0e6a0e48eb re PR tree-optimization/58480 (Use attribute((nonnull)) to optimize callers) 
2013-10-08  Marc Glisse  <marc.glisse@inria.fr>

	PR tree-optimization/58480
gcc/
	* tree-vrp.c (infer_nonnull_range): New function.
	(infer_value_range): Call infer_nonnull_range.

gcc/testsuite/
	* gcc.dg/tree-ssa/pr58480.c: New file.

From-SVN: r203271
 2013-10-08 10:39:49 +00:00
Dehao Chen
ef6179d186 re PR tree-optimization/58619 (ICE building in gen_combined_adhoc_loc) 
PR tree-optimization/58619

2013-10-08  Dehao Chen  <dehao@google.com>

	* tree-inline.c (copy_phis_for_bb): Combine location data
	only if non-null.

From-SVN: r203269
 2013-10-08 08:34:28 +00:00
Zhenqiang Chen
07d964d518 re PR target/58423 ([ARM]ICE with shrink-wrap-sibcall.c on a15/neon/hard) 
2013-10-08  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	PR target/58423
	* config/arm/arm.c (arm_emit_ldrd_pop): Attach
	RTX_FRAME_RELATED_P on INSN.

From-SVN: r203267
 2013-10-08 07:58:08 +00:00
Tim Shen
18971f1fc3 regex_executor.h: Add _TodoList class. 
2013-10-08  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex_executor.h: Add _TodoList class.
	* include/bits/regex_executor.tcc (_BFSExecutor<>::_M_main): Add
	_M_match_stack and _M_stack to make everything faster. Break if
	_M_stack is empty, to reduce unnecessary idling.
	* testsuite/performance/28_regex/split.cc: New.

From-SVN: r203261
 2013-10-08 03:41:14 +00:00
GCC Administrator
59a2a4e2de Daily bump. 
From-SVN: r203259
 2013-10-08 00:16:54 +00:00
Ian Lance Taylor
e3f6b60da9 reflect: Use C style comments in 386 assembly for Solaris assembler. 
From Rainer Orth.

From-SVN: r203249
 2013-10-07 15:32:08 +00:00
Bill Schmidt
19e9b2a386 rs6000.c (altivec_expand_vec_perm_const_le): New. 
2013-10-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
	(altivec_expand_vec_perm_const): Call it.

From-SVN: r203247
 2013-10-07 13:01:28 +00:00
Bill Schmidt
0cf686948b vector.md (mov<mode>): Emit permuted move sequences for LE VSX loads and stores at expand time. 
gcc:

2013-10-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/vector.md (mov<mode>): Emit permuted move
	sequences for LE VSX loads and stores at expand time.
	* config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
	prototype.
	* config/rs6000/rs6000.c (rs6000_const_vec): New.
	(rs6000_gen_le_vsx_permute): New.
	(rs6000_gen_le_vsx_load): New.
	(rs6000_gen_le_vsx_store): New.
	(rs6000_gen_le_vsx_move): New.
	* config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
	(*vsx_le_perm_load_v4si): New.
	(*vsx_le_perm_load_v8hi): New.
	(*vsx_le_perm_load_v16qi): New.
	(*vsx_le_perm_store_v2di): New.
	(*vsx_le_perm_store_v4si): New.
	(*vsx_le_perm_store_v8hi): New.
	(*vsx_le_perm_store_v16qi): New.
	(*vsx_xxpermdi2_le_<mode>): New.
	(*vsx_xxpermdi4_le_<mode>): New.
	(*vsx_xxpermdi8_le_V8HI): New.
	(*vsx_xxpermdi16_le_V16QI): New.
	(*vsx_lxvd2x2_le_<mode>): New.
	(*vsx_lxvd2x4_le_<mode>): New.
	(*vsx_lxvd2x8_le_V8HI): New.
	(*vsx_lxvd2x16_le_V16QI): New.
	(*vsx_stxvd2x2_le_<mode>): New.
	(*vsx_stxvd2x4_le_<mode>): New.
	(*vsx_stxvd2x8_le_V8HI): New.
	(*vsx_stxvd2x16_le_V16QI): New.

gcc/testsuite:

2013-10-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.target/powerpc/pr43154.c: Skip for ppc64 little endian.
	* gcc.target/powerpc/fusion.c: Likewise.

From-SVN: r203246
 2013-10-07 12:56:08 +00:00
Renlin Li
9520e1eb27 arm-cores.def (cortex-a53): Use cortex tuning. 
[gcc/]
2013-10-07  Renlin Li  <Renlin.Li@arm.com>

	* config/arm/arm-cores.def (cortex-a53): Use cortex tuning.

From-SVN: r203241
 2013-10-07 09:00:34 +00:00
Andreas Krebbel
36c0bd4fee s390.c (s390_register_info): Make the call-saved FPR loop to work also for 31bit ABI. 
2013-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_register_info): Make the call-saved FPR
	loop to work also for 31bit ABI.
	Save the stack pointer for frame_size > 0.

2013-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.target/s390/htm-nofloat-2.c: New testcase.

From-SVN: r203240
 2013-10-07 07:52:25 +00:00
Andreas Krebbel
ee163e721a 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 
* config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
	("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
	constraint letters from expanders.
	("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
	retry count to general_operand.
	("tabort"): Give operand 0 a mode.
	("tabort_1"): Add mode and constraint letter for operand 0.
	* doc/extend.texi: Fix protoype of __builtin_non_tx_store.

2013-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.target/s390/htm-1.c: Add more tests to cover different
	operand types.

From-SVN: r203239
 2013-10-07 07:50:25 +00:00
GCC Administrator
2a1a5775d9 Daily bump. 
From-SVN: r203235
 2013-10-07 00:16:52 +00:00
Paolo Carlini
0e02d8e375 re PR c++/58126 (No diagnostic when inheriting an uninitialized const or reference member) 
/cp
2013-10-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58126
	* class.c (check_bases): Propagate CLASSTYPE_READONLY_FIELDS_NEED_INIT
	and CLASSTYPE_REF_FIELDS_NEED_INIT from bases to derived.
	* init.c (diagnose_uninitialized_cst_or_ref_member_1): Extend error
	messages about uninitialized const and references members to mention
	the base class.

/testsuite
2013-10-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58126
	* g++.dg/init/uninitialized1.C: New.

From-SVN: r203232
 2013-10-06 21:41:19 +00:00
Tim Shen
6cb4308702 regex.h: (regex_token_iterator<>::regex_token_iterator): Fix compile error. 
2013-10-06  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex.h: (regex_token_iterator<>::regex_token_iterator):
	Fix compile error.
	* include/bits/regex.tcc: (regex_replace<>): Remove default parameter.

2013-10-06  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex.h (__regex_algo_impl<>, regex_match<>,
	regex_search<>): New abstract function for regex_match and regex_search.
	* include/bits/regex.tcc (__regex_algo_impl<>): Implement.
	* include/bits/regex_executor.h
	(_Executor<>::_M_lookahead,
	 _DFSExecutor<>::_M_clone,
	 _BFSExecutor<>::_M_clone): Let _M_clone to choose which executor to
	use.
	* include/bits/regex_executor.tcc (__get_executor<>): Update the
	definition to support __policy.
	* testsuite/28_regex/algorithms/regex_match/awk/cstring_01.cc: Use
	*_debug.
	* testsuite/28_regex/algorithms/regex_match/basic/empty_range.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/basic/string_01.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/basic/string_range_00_03.cc:
	Same.
	* testsuite/28_regex/algorithms/regex_match/basic/string_range_01_03.cc:
	Same.
	* testsuite/28_regex/algorithms/regex_match/basic/string_range_02_03.cc:
	Same.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/53622.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/57173.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/58576.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/anymatcher.cc:
	Same.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/backref.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/empty_range.cc:
	Same.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/emptygroup.cc:
	Same.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/hex.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/quoted_char.cc:
	Same.
	* testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/anymatcher.cc:
	Same.
	* testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/hex.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/extended/
	string_bracket_01.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/extended/cstring_plus.cc:
	Same.
	* testsuite/28_regex/algorithms/regex_match/extended/
	string_questionmark.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/extended/cstring_range.cc:
	Same.
	* testsuite/28_regex/algorithms/regex_match/extended/string_any.cc:
	Same.
	* testsuite/28_regex/algorithms/regex_match/extended/
	string_dispatch_01.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/extended/
	string_range_00_03.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/extended/
	string_range_01_03.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/extended/
	string_range_02_03.cc: Same.
	* testsuite/28_regex/algorithms/regex_match/extended/wstring_locale.cc:
	Same.
	* testsuite/28_regex/algorithms/regex_search/basic/string_01.cc: Same.
	* testsuite/28_regex/algorithms/regex_search/ecma/assertion.cc: Same.
	* testsuite/28_regex/algorithms/regex_search/ecma/flags.cc: Same.
	* testsuite/28_regex/algorithms/regex_search/ecma/greedy.cc: Same.
	* testsuite/28_regex/algorithms/regex_search/ecma/string_01.cc: Same.
	* testsuite/28_regex/match_results/format.cc: Same.
	* testsuite/util/testsuite_regex.h
	(regex_match_debug<>, regex_search_debug<>): Implement.

From-SVN: r203231
 2013-10-06 17:53:14 +00:00
Paolo Carlini
fef7e16b3f re PR c++/56060 (ICE on invalid code in type_dependent_expression_p, at cp/pt.c:19742) 
/cp
2013-10-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56060
	* pt.c (type_dependent_expression_p): Handle EXPR_PACK_EXPANSION.

/testsuite
2013-10-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56060
	* g++.dg/cpp0x/variadic144.C: New.

From-SVN: r203229
 2013-10-06 14:43:07 +00:00
Oleg Endo
c3ddbdce59 re PR libstdc++/58625 (std::signbit always converts to double) 
2013-10-06  Oleg Endo  <olegendo@gcc.gnu.org>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/58625
	* include/c_global/cmath (signbit): Use __builtin_signbitf and
	__builtin_signbitl.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r203228
 2013-10-06 13:44:47 +00:00