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Author SHA1 Message Date
Tejas Belagod
e58bf20adf aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust for big-endian element order. 
2013-11-22  Tejas Belagod  <tejas.belagod@arm.com>

	* config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
	for big-endian element order.
	(aarch64_simd_vec_setv2di): Likewise.
	(*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
	*aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
	(vec_extract): Expand using aarch64_get_lane.
	* config/aarch64/aarch64.h (ENDIAN_LANE_N): New.

From-SVN: r205267
 2013-11-22 15:29:19 +00:00
Tejas Belagod
635ad37e5a aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads and stores to be ABI compliant. 
2013-11-22  Tejas Belagod  <tejas.belagod@arm.com>

gcc/
	* config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
	and stores to be ABI compliant.

From-SVN: r205266
 2013-11-22 15:27:23 +00:00
David Malcolm
8400e75ec4 Remove macros that implicitly use input_location 
gcc/
	* input.h (input_line): Remove.
	(input_filename): Likewise.
	(in_system_header): Likewise.
	* tree.h (EXPR_LOC_OR_HERE): Remove.
	* config/bfin/bfin.c (output_file_start): Remove use of
	input_filename macro.
	* builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
	* gimplify.c (internal_get_tmp_var): Likewise.
	EXPR_LOC_OR_HERE macro.
	(shortcut_cond_expr): Likewise.
	* tree-diagnostic.c (diagnostic_report_current_function): Remove
	use of input_filename macro.
	* tree.c (get_file_function_name): Likewise.

gcc/ada
	* gcc-interface/utils2.c (build_call_raise): Remove use of
	input_line macro.
	(build_call_raise_range): Likewise.
	(build_call_raise_column): Likewise.

gcc/c-family
	* c-common.c (unsafe_conversion_p): Remove use of
	EXPR_LOC_OR_HERE macro.
	(conversion_warning): Likewise.
	(warnings_for_convert_and_check): Likewise.
	(warn_for_collisions_1): Likewise.
	(shorten_compare): Likewise, and remove use of in_system_header
	macro, using the location from the former.
	* c-lex.c (dump_one_header): Remove use of input_filename macro.
	(cb_def_pragma): Remove use of in_system_header macro.
	(lex_string): Likewise.
	* c-pragma.c (handle_pragma_float_const_decimal64): Likewise.

gcc/c
	* c-decl.c (define_label, shadow_tag_warned)
	(check_bitfield_type_and_width, grokdeclarator, grokparms,
	store_parm_decls_newstyle, store_parm_decls_oldstyle)
	(declspecs_add_type): Remove use of in_system_header macro.
	* c-parser.c (c_parser_unary_expression): Likewise.
	* c-typeck.c (store_init_value, process_init_element)
	(c_start_case): Likewise.

	* c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
	macro.

	* c-parser.c (c_parser_set_source_position_from_token): Remove
	reference to in_system_header from comment.

gcc/cp
	* call.c (build_integral_nontype_arg_conv): Remove use of
	EXPR_LOC_OR_HERE macro.
	(convert_like_real): Likewise.
	(convert_arg_to_ellipsis): Likewise.
	(build_cxx_call): Likewise.
	(perform_implicit_conversion_flags): Likewise.
	(initialize_reference): Likewise.
	* cvt.c (cp_convert_to_pointer): Likewise.
	(convert_to_reference): Likewise.
	(ocp_convert): Likewise.
	(convert_to_void): Likewise.
	* decl.c (pop_label): Update comment.
	(pop_switch): Remove use of EXPR_LOC_OR_HERE macro.
	(check_tag_decl): Remove use of in_system_header macro.
	(make_rtl_for_nonlocal_decl): Remove use of input_filename
	macro.
	(compute_array_index_type): Remove use of in_system_header
	macro.
	(grokdeclarator): Likewise.
	* error.c (dump_global_iord): Remove use of input_filename
	macro.
	(location_of): Remove use of EXPR_LOC_OR_HERE macro.
	(maybe_warn_cpp0x): Remove use of in_system_header macro.
	* init.c (build_new_1): Remove use of EXPR_LOC_OR_HERE macro.
	* lex.c (handle_pragma_interface): Remove use of input_filename
	macro.
	(handle_pragma_implementation): Likewise.
	(cxx_make_type): Likewise.
	(in_main_input_context): Likewise.
	* name-lookup.c (push_binding_level): Remove use of
	input_line macro.
	(leave_scope): Likewise.
	(resume_scope): Likewise.
	* parser.c (cp_parser_unqualified_id): Remove use of
	in_system_header macro.
	(cp_parser_cast_expression): Likewise.
	(cp_parser_declaration_seq_opt): Likewise.
	(cp_parser_enumerator_list): Likewise.
	(cp_parser_parameter_declaration_clause): Likewise.
	(cp_parser_exception_specification_opt): Likewise.
	* pt.c (unify_arg_conversion): Remove use of EXPR_LOC_OR_HERE
	macro.
	(convert_nontype_argument): Likewise.
	(push_tinst_level): Remove use of in_system_header macro.
	(tsubst_copy_and_build): Remove use of EXPR_LOC_OR_HERE
	macros.
	(do_decl_instantiation): Remove use of in_system_header macro.
	(do_type_instantiation): Likewise.
	* semantics.c (finish_call_expr): Remove use of EXPR_LOC_OR_HERE
	macro.
	(begin_class_definition): Remove use of input_filename macro.
	(cxx_eval_call_expression): Remove use of EXPR_LOC_OR_HERE
	macro.
	(cxx_eval_constant_expression): Likewise.
	(potential_constant_expression_1): Likewise.
	* typeck.c (decay_conversion): Likewise.
	(rationalize_conditional_expr): Likewise.
	(build_x_compound_expr_from_list): Likewise.
	(convert_for_assignment): Likewise.
	* typeck2.c (check_narrowing): Likewise.

gcc/fortran
	* trans.c (trans_runtime_error_vararg): Remove use of input_line
	macro.

gcc/java
	* class.c (maybe_layout_super_class): Update comment.
	* decl.c (java_add_stmt): Remove use of input_filename macro.
	* jcf-parse.c (set_source_filename): Remove use of
	input_filename macro.
	(parse_class_file): Remove use of input_line and input_filename
	macros.
	(java_parse_file): Remove use of input_filename macro.

From-SVN: r205262
 2013-11-22 14:18:13 +00:00
Richard Sandiford
f81448f752 Fix formatting of changelog entry. 
From-SVN: r205261
 2013-11-22 13:59:55 +00:00
Kenneth Zadeck
905b0e0729 2013-11-22 zadeck@naturalbridge.com 
2013-11-22  zadeck@naturalbridge.com
	* store-layout.c
	(place-field): Fix hwi test and accessor mismatch.

From-SVN: r205260
 2013-11-22 13:55:53 +00:00
Jakub Jelinek
29d78eafa6 expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE (same sized) elements even if... 
* expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
	(same sized) elements even if the type of the CONSTRUCTOR has
	vector mode and target is a REG.

From-SVN: r205259
 2013-11-22 14:22:51 +01:00
Jonathan Wakely
2dc2114458 acinclude.m4 (libtool_VERSION): Bump. 
2013-11-22  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* acinclude.m4 (libtool_VERSION): Bump.
	* configure: Regenerate.
	* doc/xml/manual/abi.xml: Update version information.

From-SVN: r205258
 2013-11-22 13:18:42 +00:00
Richard Biener
1e37d699ca revert: tree-ssa-loop-ch.c (copy_loop_headers): Decrement nb_iterations_upper_bound by one. 
2013-11-22  Richard Biener  <rguenther@suse.de>

	Revert
	2013-11-21  Richard Biener  <rguenther@suse.de>

	* tree-ssa-loop-ch.c (copy_loop_headers): Decrement
	nb_iterations_upper_bound by one.

        * gcc.dg/torture/20131122-0.c: New testcase.

From-SVN: r205256
 2013-11-22 13:17:41 +00:00
H.J. Lu
7dced2146b Enable PTA_POPCNT for Silvermont 
* config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
	for Silvermont.

	* doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
	core-avx-i, core-avx2 and slm.

From-SVN: r205255
 2013-11-22 04:57:14 -08:00
Rainer Orth
954d457405 Only use visibility if supported 
* configure.ac (libcilkrts_cv_have_attribute_visibility): Check
	for __attribute__((visibility)).
	* configure: Regenerate.
	* include/cilk/common.h (CILK_EXPORT, CILK_EXPORT_DATA): Only use
	__attribute__((visibility)) if HAVE_ATTRIBUTE_VISIBILITY.

From-SVN: r205254
 2013-11-22 11:44:56 +00:00
Rainer Orth
517854bc93 Enable libcilkrts multilib build on Solaris 
* configure.ac (AC_PROG_CXX): Move after AC_PROG_CC.
	* configure: Regenerate.

From-SVN: r205253
 2013-11-22 11:41:48 +00:00
Eric Botcazou
9ccf7d920e * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR. 
From-SVN: r205251
 2013-11-22 11:22:51 +00:00
Paolo Carlini
72fd36d76a values.cc: Fix further thinkos. 
2013-11-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/ext/random/hypergeometric_distribution/operators/
	values.cc: Fix further thinkos.

From-SVN: r205249
 2013-11-22 10:19:46 +00:00
Paolo Carlini
8a1c51c49a values.cc: Fix thinkos. 
2013-11-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/ext/random/hypergeometric_distribution/operators/
	values.cc: Fix thinkos.

From-SVN: r205248
 2013-11-22 10:08:39 +00:00
Richard Sandiford
06ccd3c154 cond.md (stzx_16): Use register_operand for operand 0. 
gcc/
	* config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
	(stzx_24_<mode>): Likewise mra_operand.

From-SVN: r205247
 2013-11-22 08:44:31 +00:00
Jeff Law
e7e7f402d5 tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h 
* tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
	(thread_block_1): Do not cancel jump threads which go from
	inside a loop, through the header, then back inside the loop.
	(bb_ends_with_multiway_branch): New function.
	(thread_through_all_blocks): Handle threading cases which start
	in a loop through the loop header to a point in the loop.

From-SVN: r205246
 2013-11-22 00:48:21 -07:00
Jeff Law
e44a45c610 tree-ssa-threadedge.c (thread_across_edge): Mark the start of the jump thread path properly. 
* tree-ssa-threadedge.c (thread_across_edge): Mark the start of
        the jump thread path properly.

From-SVN: r205245
 2013-11-22 00:36:12 -07:00
Trevor Saunders
ef062b13d7 add auto_vec 
2013-11-22  Trevor Saunders  <tsaunders@mozilla.com>

gcc/
	* vec.h (auto_vec): New class.
	* cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
	function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
	ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
	tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
	appropriate instead of vec for local variables.

	cp/
	* parser.c, semantics.c: Change some local variables from vec to
	auto_vec or stack_vec.

From-SVN: r205244
 2013-11-22 05:45:37 +00:00
Teresa Johnson
d41d612242 re PR target/59233 (C++ failures after revision 205058 on *-apple-darwin* with -m32) 
2013-11-21  Teresa Johnson  <tejohnson@google.com>

	PR target/59233
	* cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
	not understood by old_insns_match_p.

From-SVN: r205243
 2013-11-22 04:16:47 +00:00
Bill Schmidt
5b3f0a5475 vector.md (vec_pack_trunc_v2df): Revert previous little endian change. 
2013-11-21  Bill Schmidt  <wschmidt@vnet.ibm.com>

	* config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
	little endian change.
	(vec_pack_sfix_trunc_v2df): Likewise.
	(vec_pack_ufix_trunc_v2df): Likewise.
	* config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
	double checking of endianness.

From-SVN: r205241
 2013-11-22 03:27:23 +00:00
Jakub Jelinek
ce7e41fc9a tree-vect-generic.c (optimize_vector_constructor): New function. 
* tree-vect-generic.c (optimize_vector_constructor): New function.
	(expand_vector_operations_1): Call it.

	* gcc.dg/vect/vect-124.c: New test.

From-SVN: r205240
 2013-11-22 01:41:38 +01:00
GCC Administrator
061bdebb8b Daily bump. 
From-SVN: r205239
 2013-11-22 00:17:08 +00:00
Uros Bizjak
8c55ffeb2a i386.c (ix86_expand_special_args_builtin): Use ix86_zero_extend_to_Pmode where appropriate. 
* config/i386/i386.c (ix86_expand_special_args_builtin): Use
	ix86_zero_extend_to_Pmode where appropriate.
	(ix86_expand_builtin): Ditto.

From-SVN: r205236
 2013-11-22 00:36:31 +01:00
Cary Coutant
51b83fdd47 Add minimal line tables at -g1. 
2013-11-21  Cary Coutant  <ccoutant@google.com>

gcc/
	* dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
	(add_linkage_name): Don't add linkage name for -g1.
	(decls_for_scope): Process subblocks for -g1.
	(dwarf2out_source_line): Output line tables for -g1.
	(dwarf2out_finish): Likewise.
	* tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
	unused scopes for -g1.
	* opts.c (common_handle_option): Handle -g same as -g2.
	* doc/invoke.texi: Update description for -g1.

gcc/testsuite/
	* gcc.dg/debug/dwarf2/mlt1.c: New test.
	* gcc.dg/debug/dwarf2/mlt2.c: New test.

From-SVN: r205235
 2013-11-21 15:08:27 -08:00
Peter Bergner
af7d1b7d17 * doc/extend.texi: Document htm builtins. 
From-SVN: r205233
 2013-11-21 15:19:35 -06:00
Jeff Law
a609470572 re PR tree-optimization/59221 (wrong code at -O2 and -O3 on x86_64-linux-gnu) 
PR tree-optimization/59221
	* tree-ssa-threadedge.c (thread_across_edge): Properly manage
	temporary equivalences when threading through joiner blocks.

	PR tree-optimization/59221
	* gcc.c-torture/execute/pr59221.c: New test.

From-SVN: r205229
 2013-11-21 12:45:16 -07:00
Joseph Myers
3c8e8595ed re PR rtl-optimization/55950 (Invalid sqrt constant propagation with -frounding-mode) 
PR rtl-optimization/55950
	* real.c (real_sqrt): Remove function.
	* real.h (real_sqrt): Remove prototype.
	* simplify-rtx.c (simplify_const_unary_operation): Do not fold
	SQRT using real_sqrt.

From-SVN: r205223
 2013-11-21 16:20:28 +00:00
Richard Biener
15e693cc59 re PR tree-optimization/59058 (wrong code at -O3 on x86_64-linux-gnu (affecting gcc 4.6 to trunk)) 
2013-11-21  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59058
	* tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
	* tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
	* tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
	(LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
	(NITERS_KNOWN_P): Fold into ...
	(LOOP_VINFO_NITERS_KNOWN_P): ... this.
	(LOOP_VINFO_PEELING_FOR_NITER): Add.
	* tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
	Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
	(vect_do_peeling_for_alignment): Re-use precomputed niter
	instead of re-emitting it.
	* tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
	Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
	* tree-vect-loop.c (vect_get_loop_niters): Use
	number_of_latch_executions.
	(new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
	(vect_analyze_loop_form): Simplify.
	(vect_analyze_loop_operations): Move epilogue peeling code ...
	(vect_analyze_loop_2): ... here and adjust it to compute
	LOOP_VINFO_PEELING_FOR_NITER.
	(vect_estimate_min_profitable_iters): Use
	LOOP_VINFO_PEELING_FOR_ALIGNMENT.
	(vect_build_loop_niters): Emit on the preheader.
	(vect_generate_tmps_on_preheader): Likewise.
	(vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
	of recomputing it.  Adjust.

From-SVN: r205217
 2013-11-21 14:09:15 +00:00
Richard Biener
b05e02332f tree-vectorizer.h (LOC, [...]): Remove wrappers and fix all users. 
2013-11-21  Richard Biener  <rguenther@suse.de>

	* tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
	LOC_LINE): Remove wrappers and fix all users.
	(struct _loop_vec_info): Remove loop_line_number member.
	(LOOP_VINFO_LOC): Remove.
	* tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
	tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
	and LOC_LINE.

From-SVN: r205216
 2013-11-21 13:57:40 +00:00
Edward Smith-Rowland
32f9be169c string_view: Rep empty string with unit-length static constexpr string. 
2013-11-21  Edward Smith-Rowland  <3dw4rd@verizon.net>

	* include/experimental/string_view: Rep empty string with unit-length
	static constexpr string. Uncomment _GLIBCXX_VISIBILITY. Enforce
	invariant of no nullptr string pointer.
	* include/experimental/string_view.tcc: Ditto.
	* testsuite/experimental/string_view/cons/char/1.cc: data() for empty
	string_view is no longer nullptr.
	* testsuite/experimental/string_view/cons/wchar_t/1.cc: Ditto.
	* testsuite/experimental/string_view/operations/data/char/1.cc: Ditto.
	* testsuite/experimental/string_view/operations/data/wchar_t/1.cc:
	Ditto.

From-SVN: r205213
 2013-11-21 12:30:37 +00:00
Edward Smith-Rowland
d2ae7b11b5 Implement __gnu_cxx::hypergeometric_distribution. 
2013-11-21  Edward Smith-Rowland  <3dw4rd@verizon.net>

	Implement __gnu_cxx::hypergeometric_distribution.
	* include/ext/random: Add hypergeometric_distribution.
	* include/ext/random.tcc: Add hypergeometric_distribution.
	* testsuite/util/testsuite_random.h (hypergeometric_pdf): New pdf
	for the hypergeometric discreet distribution;
	(lbincoef): New supporting function for binomial coefficients.
	* testsuite/ext/random/hypergeometric_distribution/operators/
	serialize.cc: New.
	* testsuite/ext/random/hypergeometric_distribution/operators/
	equal.cc: New.
	* testsuite/ext/random/hypergeometric_distribution/operators/
	inequal.cc: New.
	* testsuite/ext/random/hypergeometric_distribution/operators/
	values.cc: New.
	* testsuite/ext/random/hypergeometric_distribution/cons/parms.cc: New.
	* testsuite/ext/random/hypergeometric_distribution/cons/default.cc: New.
	* testsuite/ext/random/hypergeometric_distribution/requirements/
	explicit_instantiation/1.cc: New.
	* testsuite/ext/random/hypergeometric_distribution/requirements/
	typedefs.cc: New.

From-SVN: r205212
 2013-11-21 12:27:02 +00:00
Richard Biener
ca1babb8e8 tree-ssa-forwprop.c (simplify_vce): New function. 
2013-11-21  Richard Biener  <rguenther@suse.de>

	* tree-ssa-forwprop.c (simplify_vce): New function.
	(ssa_forward_propagate_and_combine): Call it.

From-SVN: r205211
 2013-11-21 11:53:20 +00:00
Francois-Xavier Coudert
427a12dafc re PR libfortran/59227 (FAIL: gfortran.dg/erf_3.F90 -O0 execution test) 
PR libfortran/59227
	* gfortran.dg/erf_3.F90: XFAIL on spu-* and ia64-*-linux*.
	Make more generic for other platforms.

From-SVN: r205210
 2013-11-21 11:37:07 +00:00
Andreas Schwab
8f45afb879 Remove wrong PR link 
From-SVN: r205201
 2013-11-21 09:24:44 +00:00
Richard Biener
f3c92486ed tree-vect-loop-manip.c (vect_build_loop_niters, [...]): Move ... 
2013-11-21  Richard Biener  <rguenther@suse.de>

	* tree-vect-loop-manip.c (vect_build_loop_niters,
	vect_generate_tmps_on_preheader): Move ...
	* tree-vect-loop.c (vect_build_loop_niters,
	vect_generate_tmps_on_preheader): ... here and simplify.
	(vect_transform_loop): Call them here and pass down results
	to consumers.
	* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
	Get niter variables from caller.
	(vect_do_peeling_for_alignment): Likewise.
	* tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
	(vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
	Adjust prototypes.

From-SVN: r205199
 2013-11-21 09:19:31 +00:00
Richard Biener
7276921760 tree-ssa-loop-ch.c (copy_loop_headers): Decrement nb_iterations_upper_bound by one. 
2013-11-21  Richard Biener  <rguenther@suse.de>

	* tree-ssa-loop-ch.c (copy_loop_headers): Decrement
	nb_iterations_upper_bound by one.

From-SVN: r205198
 2013-11-21 09:15:38 +00:00
Richard Biener
d995e887cb re PR tree-optimization/59058 (wrong code at -O3 on x86_64-linux-gnu (affecting gcc 4.6 to trunk)) 
2013-11-21  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59058
	* tree-loop-distribution.c (struct partition_s): Add plus_one
	member.
	(build_size_arg_loc): Apply niter adjustment here.
	(generate_memset_builtin): Adjust.
	(generate_memcpy_builtin): Likewise.
	(classify_partition): Do not use number_of_exit_cond_executions
	but record whether niter needs to be adjusted.

From-SVN: r205197
 2013-11-21 09:15:05 +00:00
Eric Botcazou
d091cd30a1 tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement could throw. 
* tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
	could throw.

From-SVN: r205196
 2013-11-21 09:12:43 +00:00
Francois-Xavier Coudert
933cfd4a37 re PR libfortran/59227 (FAIL: gfortran.dg/erf_3.F90 -O0 execution test) 
PR libfortran/59227
	* intrinsics/erfc_scaled.c (erfc_scaled_r16): Don't define if
	__float128 is not available.

From-SVN: r205193
 2013-11-21 08:45:00 +00:00
Oleg Endo
408e3c1e55 Fix ChangeLog entry. 
From-SVN: r205192
 2013-11-21 08:21:44 +00:00
Oleg Endo
ac9733752c re PR target/53976 ([SH] Unnecessary clrt/sett after bt/bf) 
PR target/53976
	* config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
	* config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
	* config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
	* config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
	sh_optimize_sett_clrt pass.o to	extra_objs.

	PR target/53976
	* gcc.target/sh/pr53976-1.c: New.

From-SVN: r205191
 2013-11-21 08:19:38 +00:00
David Malcolm
6626665fff Reword comments that mention ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros 
gcc/
2013-11-20  David Malcolm  <dmalcolm@redhat.com>

	* cfg.c (dump_edge_info): Remove redundant comment.
	* cfgcleanup.c (outgoing_edges_match): Reword reference to
	EXIT_BLOCK_PTR in comment.
	(try_optimize_cfg): Likewise.
	* cfgrtl.c (last_bb_in_partition): Likewise.
	* cgraph.c (cgraph_node_cannot_return): Likewise.
	* function.c (thread_prologue_and_epilogue_insns): Likewise.
	* graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
	* ipa-split.c (consider_split): Likewise.
	* profile.c (find_spanning_tree): Likewise.
	* sched-int.h (common_sched_info_def.add_block): Likewise.
	* dominance.c (calc_dfs_tree_nonrec): Reword references in
	comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
	* tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
	in comments to now removed ENTRY_BLOCK_PTR macro.
	(tree_forwarder_block_p): Reword reference in comment to
	EXIT_BLOCK_PTR.
	* tree-inline.c (copy_cfg_body): Reword references in comments to
	now removed ENTRY_BLOCK_PTR macro.
	* tree-ssa-propagate.c (ssa_prop_init): Likewise.
	* tree-scalar-evolution.h ( block_before_loop): Likewise.  Add
	a comma to the comment to clarify the meaning.

From-SVN: r205182
 2013-11-21 01:28:11 +00:00
Mike Stump
21092e8a28 Fixup whitespace. 
From-SVN: r205175
 2013-11-21 00:34:13 +00:00
GCC Administrator
2f64444947 Daily bump. 
From-SVN: r205172
 2013-11-21 00:17:03 +00:00
Andrew MacLeod
45852dcc91 gimplify.h (gimplify_hasher : typed_free_remove, [...]): Move to gimplify.c. 
* gimplify.h (gimplify_hasher : typed_free_remove, struct gimplify_ctx):
	Move to gimplify.c.
	(free_gimplify_stack): Add prototype.
	* gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
	(struct gimplify_ctx): Relocate here.
	(gimplify_ctxp): Make static.
	(ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New.  Manage a 
	list of struct gimplify_ctx.
	(push_gimplify_context): Add default parameters and allocate a struct
	from the pool.
	(pop_gimplify_context): Free a struct back to the pool.
	(gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
	gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
	use a local 'struct gimplify_ctx'.
	* cgraphunit.c (expand_all_functions): call free_gimplify_stack.
	* gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
	Likewise.
	* omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
	lower_omp_ordered, lower_omp_critical, lower_omp_for,
	create_task_copyfn, lower_omp_taskreg, lower_omp_target,
	lower_omp_teams, execute_lower_omp): Likewise.
	* gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
	* tree-inline.c (optimize_inline_calls): Likewise.

From-SVN: r205168
 2013-11-21 00:06:23 +00:00
Francois-Xavier Coudert
41fd665971 re PR libfortran/49024 (REAL*16 ERFC_SCALED inaccuracy) 
PR libfortran/49024

	* intrinsics/erfc_scaled.c (erfc_scaled_r16): New function.
	* intrinsics/erfc_scaled_inc.c: Do not provide quadruple
	precision variant.

	* gfortran.dg/erf_3.F90: New file.

From-SVN: r205151
 2013-11-20 22:18:55 +00:00
Bill Schmidt
27b097f8d7 vsx.md (vsx_set_<mode>): Adjust for little endian. 
gcc:

2013-11-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
	(vsx_extract_<mode>): Likewise.
	(*vsx_extract_<mode>_one_le): New LE variant on
	*vsx_extract_<mode>_zero.
	(vsx_extract_v4sf): Adjust for little endian.


gcc/testsuite:

2013-11-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.target/powerpc/pr48258-1.c: Skip for little endian.

From-SVN: r205146
 2013-11-20 21:46:18 +00:00
Jonathan Wakely
f2f08be7ea re PR libstdc++/49204 ([C++0x] remaining issues in <future>) 
PR libstdc++/49204
	* include/std/future (__future_base::_State_base): Rename to
	__future_base::_State_baseV2.
	(__future_base::_State_baseV2::~_State_baseV2): Define as defaulted.
	(__future_base::_State_baseV2::_M_run_deferred): Rename to
	_M_complete_async.
	(__future_base::_State_baseV2::_M_has_deferred): Add new virtual.
	(__future_base::_State_baseV2::wait_for): Call _M_has_deferred() to
	test for a deferred function, or call _M_complete_async() to join an
	async thread that has made the shared state ready.
	(__future_base::_State_baseV2::wait_until): Likewise.
	(__future_base::_Async_state_common): Rename to _Async_state_commonV2.
	(__future_base::_Async_state_commonV2::_M_run_deferred): Rename to
	_M_complete_async.
	* src/c++11/compatibility-thread-c++0x.cc (__future_base::_State_base):
	Export old definition.
	(__future_base::_Async_state_common): Likewise.
	* src/c++11/future.cc (__future_base::_State_base::~_State_base):
	Remove.
	* doc/xml/manual/status_cxx2011.xml: Update status.
	* testsuite/30_threads/async/async.cc: Test future_status::timeout
	and future_status::ready.
	* testsuite/30_threads/async/sync.cc: Test future_status::deferred.

From-SVN: r205144
 2013-11-20 20:59:19 +00:00
Vladimir Makarov
a2d0d374f6 re PR rtl-optimization/59133 (ICE after r204219 on SPEC2006 435.gromacs.) 
2013-11-20  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59133
	* lra.c (expand_reg_data): Add new argument.  Set up ALL_REGS for
	new pseudos.
	(lra_create_new_reg_with_unique_value): Pass new argument value.
	(lra_emit_add, lra_emit_move): Ditto.
	* lra-constraints.c (in_class_p): Add check for move for a new
	insn.
	(change_class): Rename to lra_change_class.  Move to lra-int.h.
	(get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
	change_class.
	(process_addr_reg, process_addr): Ditto.
	(curr_insn_transform): Ditto.  Add check on old pseudo for
	optional reload.
	* lra-int.h (lra_get_regno_hard_regno): Move below.
	(lra_change_class): Renamed change_class from lra.c.

2013-11-20  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59133
	* gcc.target/i386/pr59133.c: New.

From-SVN: r205141
 2013-11-20 20:32:57 +00:00
David Malcolm
1fef36449e gdbhooks.py: fix prettyprinting of NULL vec<>* 
* gdbhooks.py (VecPrinter.children): Don't attempt to iterate
	the children of a NULL pointer.

From-SVN: r205139
 2013-11-20 20:00:33 +00:00