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Author SHA1 Message Date
Janne Blomqvist
8bea6ce492 PR 49214 fd_gets should return NULL if nothing was read 
From-SVN: r174395
 2011-05-29 16:17:17 +03:00
Jan Hubicka
fa76600695 lto-streamer-out.c (pack_ts_fixed_cst_value_fields, [...]): Use enum and variable length i/o. 
* lto-streamer-out.c (pack_ts_fixed_cst_value_fields,
	pack_ts_decl_common_value_fields, pack_ts_decl_with_vis_value_fields,
	pack_ts_function_decl_value_fields, lto_output_builtin_tree,
	output_cfg, output_gimple_stmt): Use enum and variable length i/o.
	* lto-streamer-in.c (input_cfg, input_gimple_stmt,
	unpack_ts_fixed_cst_value_fields, unpack_ts_decl_common_value_fields,
	unpack_ts_decl_with_vis_value_fields,
	unpack_ts_type_common_value_fields, unpack_ts_block_value_fields,
	lto_get_builtin_tree): Use enum and variable length i/o.
	* basic-block.h (profile_status_d): Add PROFILE_LAST.
	* lto-streamer.h (bp_pack_int_in_range, bp_unpack_int_in_range):
	New functions.
	(bp_pack_enum, bp_unpack_enum): New macros.

From-SVN: r174394
 2011-05-29 11:40:25 +00:00
Janne Blomqvist
04a4a57b1b PR 19155 Check for strtod failure via endptr 
From-SVN: r174393
 2011-05-29 11:59:44 +03:00
Eric Botcazou
be7a83950d boolean_subtype.adb: Rename to... 
* gnat.dg/boolean_subtype.adb: Rename to...
	* gnat.dg/boolean_subtype1.adb: ...this.

From-SVN: r174392
 2011-05-29 07:56:50 +00:00
GCC Administrator
02a8def617 Daily bump. 
From-SVN: r174391
 2011-05-29 00:18:28 +00:00
Jason Merrill
0fa1a986d7 re PR c++/46124 ([C++0x] ICE: tree check: expected var_decl or function_decl, have error_mark in cp_parser_lambda_declarator_opt, at cp/parser.c:7817 on invalid lambda function) 
PR c++/46124
	* parser.c (cp_parser_lambda_expression): Improve error recovery.
	(cp_parser_lambda_declarator_opt): Likewise.  Return bool.

From-SVN: r174386
 2011-05-28 18:01:38 -04:00
Jason Merrill
32da2be4cc re PR c++/47277 ([C++0x] pseudo destructor code that cause an internal compiler error with std=gnu++0x) 
PR c++/47277
	* parser.c (cp_parser_pseudo_destructor_name): Commit to parse
	after we see the ~.

From-SVN: r174385
 2011-05-28 18:01:28 -04:00
Jonathan Wakely
b8d85086ed pointer_to.cc: Fix. 
2011-05-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* testsuite/20_util/pointer_traits/pointer_to.cc: Fix.

From-SVN: r174384
 2011-05-28 20:15:41 +01:00
Jonathan Wakely
43653c334d acinclude.m4: Define GLIBCXX_CHECK_GET_NPROCS and GLIBCXX_CHECK_SC_NPROCESSORS_ONLN. 
2011-05-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* acinclude.m4: Define GLIBCXX_CHECK_GET_NPROCS and
	GLIBCXX_CHECK_SC_NPROCESSORS_ONLN.
	* configure.ac: Use them. Increase minor version.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* include/std/thread (thread::hardware_concurrency): Remove inline
	definition.
	* src/thread.cc (thread::hardware_concurrency): Define.
	* config/abi/pre/gnu.ver: Export new symbol @3.4.17
	* testsuite/util/testsuite_abi.cc: Add new version.
	* testsuite/lib/libstdc++.exp (check_v3_target_nprocs): Add.
	* testsuite/lib/dg-options.exp (dg-require-nprocs): Add.
	* testsuite/30_threads/thread/members/hardware_concurrency.cc: Use
	dg-require-nprocs and verify hardware_concurrency returns non-zero.

From-SVN: r174383
 2011-05-28 18:27:01 +01:00
Richard Sandiford
e092158b65 genrecog.c: Remove redundant forward declarations. 
gcc/
	* genrecog.c: Remove redundant forward declarations.

From-SVN: r174382
 2011-05-28 17:26:27 +00:00
Jonathan Wakely
709544ca84 pointer_to.cc: New. 
2011-05-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* testsuite/20_util/pointer_traits/pointer_to.cc: New.

From-SVN: r174381
 2011-05-28 18:13:48 +01:00
Jonathan Wakely
45ba8f9f8f Makefile.am: Add new ptr_traits.h header. 
2011-05-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/Makefile.am: Add new ptr_traits.h header.
	* include/Makefile.in: Regenerate.
	* include/bits/ptr_traits.h (pointer_traits): New.
	* include/bits/allocator.h (allocator_traits): Add.
	* include/ext/array_allocator.h (construct, destroy): Update C++0x
	versions.
	* include/ext/bitmap_allocator.h (construct, destroy): Likewise.
	* include/ext/extptr_allocator.h (construct, destroy): Likewise.
	* include/ext/malloc_allocator.h (construct, destroy): Likewise.
	* include/ext/mt_allocator.h (construct, destroy): Likewise.
	* include/ext/new_allocator.h (construct, destroy): Likewise.
	* include/ext/pool_allocator.h (construct, destroy): Likewise.
	* include/ext/throw_allocator.h (construct, destroy): Likewise.
	* testsuite/20_util/allocator_traits/requirements/typedefs.cc: New.
	* testsuite/20_util/allocator_traits/requirements/
	explicit_instantiation.cc: New.
	* testsuite/20_util/allocator_traits/members/max_size.cc: New.
	* testsuite/20_util/allocator_traits/members/select.cc: New.
	* testsuite/20_util/allocator_traits/members/construct.cc: New.
	* testsuite/20_util/allocator_traits/members/allocate_hint.cc: New.
	* testsuite/20_util/allocator_traits/members/destroy.cc: New.
	* testsuite/20_util/pointer_traits/requirements/typedefs.cc: New.
	* testsuite/20_util/pointer_traits/requirements/
	explicit_instantiation.cc: New.

From-SVN: r174380
 2011-05-28 14:27:43 +01:00
Richard Sandiford
7ca2afa0c3 config.gcc: Deprecate mips*-*-openbsd*. 
gcc/
	* config.gcc: Deprecate mips*-*-openbsd*.

From-SVN: r174379
 2011-05-28 08:02:57 +00:00
Richard Sandiford
a601a53a62 re PR bootstrap/49195 (Error building libgcc for powerpc64 since r174305) 
gcc/
	PR bootstrap/49195
	* genrecog.c (add_to_sequence): Use XEXP rather than XVECEXP
	for match_op_dup.

From-SVN: r174378
 2011-05-28 07:38:07 +00:00
Jason Merrill
a6d6659935 mangle.c (mangle_decl_string): Make sure we don't try to mangle templates. 
* mangle.c (mangle_decl_string): Make sure we don't try to mangle
	templates.

From-SVN: r174376
 2011-05-27 20:53:58 -04:00
Jason Merrill
669baa1576 re PR c++/47049 ([C++0x] ICE in write_unnamed_type_name with lambda use) 
PR c++/47049
	* semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
	* decl.c (start_preparsed_function): Don't call comdat_linkage for
	a template.

From-SVN: r174375
 2011-05-27 20:53:49 -04:00
Jonathan Wakely
faa0051112 future (launch): Update enumerators and define operators required for bitmask type. 
2011-05-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/std/future (launch): Update enumerators and define
	operators required for bitmask type. Remove trailing whitespace.
	* src/future.cc: Remove trailing whitespace.
	* testsuite/30_threads/async/any.cc: Adjust.
	* testsuite/30_threads/async/sync.cc: Adjust.
	* testsuite/30_threads/async/launch.cc: New.

From-SVN: r174374
 2011-05-28 01:24:11 +01:00
GCC Administrator
6ffe882a61 Daily bump. 
From-SVN: r174373
 2011-05-28 00:18:20 +00:00
Jonathan Wakely
84b63c01f8 future: Use noexcept. 
2011-05-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/std/future: Use noexcept.
	* src/future.cc: Likewise.

From-SVN: r174368
 2011-05-28 00:25:54 +01:00
Ian Lance Taylor
76aa42d266 Change export code to use the backend interface. 
* go-backend.c: Include "output.h".
	(go_write_export_data): New function.
	* go-c.h (go_write_export_data): Declare.
	* Make-lang.in (go/go-backend.o): Depend on output.h.
	(go/export.o): Depend on $(GO_C_H).  Do not depend on
	$(MACHMODE_H), output.h, or $(TARGET_H).

From-SVN: r174366
 2011-05-27 22:46:11 +00:00
Jonathan Wakely
d112944143 thread (this_thread::sleep_until): Move after sleep_for. 
2011-05-27  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/std/thread (this_thread::sleep_until): Move after sleep_for.

From-SVN: r174365
 2011-05-27 22:37:53 +01:00
Tobias Burnus
5aacb11e06 re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays]) 
2011-05-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * check.c (gfc_check_associated, gfc_check_null): Add coindexed
        * check.
        * match.c (gfc_match_nullify): Ditto.
        * resolve.c (resolve_deallocate_expr): Ditto.
        * trans-types.c (gfc_get_nodesc_array_type): Don't set
        * restricted
        for nonpointers.

2011-05-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * gfortran.dg/coarray_22.f90: New.

From-SVN: r174364
 2011-05-27 23:29:19 +02:00
Andrew Pinski
fc64b4481d re PR other/48981 (bootstrap-lto -O3 produces miscompiled, broken gcc) 
2011-05-27  Andrew Pinski  <pinskia@gmail.com>

	PR middle-end/48981
	* gengtype.c (vec_prefix_type): New function.
	(note_def_vec): Use vec_prefix_type and change the length
	attribute to be based on the prefix.
	* vec.c: Include coretypes.h before vec.h.
	(struct vec_prefix): Remove.
	(vec_gc_p_reserve): Change the offsetof to sizeof.
	(vec_gc_p_reserve_exact): Likewise.
	(vec_heap_p_reserve): Likewise.
	(vec_heap_p_reserve_exact): Likewise.
	(vec_stack_o_reserve_1): Copy from +1 instead of from vec.
	(vec_stack_p_reserve): Change the offsetof to sizeof.
	(vec_stack_p_reserve_exact): Likewise.
	* vec.h (struct vec_prefix): New struct definition.
	(VEC_T(T,B)): Use vec_prefix instead of having num/alloc fields.
	(VEC_T_GTY(T,B)): Likewise.
	(DEF_VEC_FUNC_P(T)): Use prefix field.
	(DEF_VEC_NONALLOC_FUNCS_O(T,A)): Likewise.
	(DEF_VEC_NONALLOC_FUNCS_I(T,A)): Likewise.

From-SVN: r174359
 2011-05-27 13:19:13 -07:00
Bill Schmidt
226855f060 re PR tree-optimization/46728 (GCC does not generate fmadd for pow (x, 0.75)+y on powerpc) 
2011-05-27  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/46728
	* gcc.target/powerpc/pr46728-1.c: New.
	* gcc.target/powerpc/pr46728-2.c: New.
	* gcc.target/powerpc/pr46728-3.c: New.
	* gcc.target/powerpc/pr46728-4.c: New.
	* gcc.target/powerpc/pr46728-5.c: New.
	* gcc.dg/pr46728-6.c: New.
	* gcc.target/powerpc/pr46728-7.c: New.
	* gcc.target/powerpc/pr46728-8.c: New.
	* gcc.dg/pr46728-9.c: New.
	* gcc.target/powerpc/pr46728-10.c: New.
	* gcc.target/powerpc/pr46728-11.c: New.
	* gcc.dg/pr46728-12.c: New.
	* gcc.target/powerpc/pr46728-13.c: New.
	* gcc.target/powerpc/pr46728-14.c: New.
	* gcc.target/powerpc/pr46728-15.c: New.
	* gcc.target/powerpc/pr46728-16.c: New.

From-SVN: r174358
 2011-05-27 19:39:07 +00:00
Jason Merrill
a47d328ff3 re PR c++/47132 ([C++0x] decltype can't deduce some operator return types when defining an auto function's return) 
PR c++/47132
	* mangle.c (write_expression): Handle MODOP_EXPR.

From-SVN: r174357
 2011-05-27 15:32:30 -04:00
Jason Merrill
69cf9a1cfe re PR c++/49176 ([c++0x] valid code rejected with "error: uninitialized const") 
PR c++/49176
	* g++.dg/template/const5.C: New.

From-SVN: r174356
 2011-05-27 15:32:22 -04:00
Jason Merrill
1fbbe7d6b2 re PR c++/47277 ([C++0x] pseudo destructor code that cause an internal compiler error with std=gnu++0x) 
PR c++/47277
	* parser.c (cp_parser_unqualified_id): Don't check
	constructor_name_p for enums.

From-SVN: r174355
 2011-05-27 15:32:14 -04:00
Jason Merrill
6d258f3157 re PR c++/47687 ([C++0x] Crash on a lambda returning a lambda (using std::function)) 
PR c++/47687
	* pt.c (dependent_type_p_r): Avoid infinite recursion.

From-SVN: r174354
 2011-05-27 15:32:07 -04:00
Jason Merrill
87fd3cf18a re PR c++/48284 ([C++0x] incorrect printing of decltype operand in diagnostic) 
PR c++/48284
	* error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot
	with INDIRECT_REF of REFERENCE_TYPE.

From-SVN: r174353
 2011-05-27 15:31:59 -04:00
Jason Merrill
0453694246 re PR c++/49181 ([C++0x] Error reporting routines re-entered) 
PR c++/49181
	* pt.c (get_mostly_instantiated_function_type): Use push_access_scope.

From-SVN: r174352
 2011-05-27 15:31:51 -04:00
Jakub Jelinek
4cc4f2f437 re PR c++/49165 (ICE on for-loop/throw combination) 
PR c++/49165
	* c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
	C++ don't call c_common_truthvalue_conversion on void type arms.

	* g++.dg/eh/cond6.C: New test.

From-SVN: r174350
 2011-05-27 21:19:36 +02:00
Bill Schmidt
ba869341b4 re PR tree-optimization/46728 (GCC does not generate fmadd for pow (x, 0.75)+y on powerpc) 
2011-05-27  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/46728
	* tree-ssa-math-opts.c (powi_as_mults_1): Add gimple_set_location.
	(powi_as_mults): Add gimple_set_location.
	(build_and_insert_call): New.
	(gimple_expand_builtin_pow): Add handling for pow(x,y) when y is
	0.5, 0.25, 0.75, 1./3., or 1./6.

From-SVN: r174349
 2011-05-27 19:11:19 +00:00
Tobias Burnus
2514987fa9 re PR fortran/48820 (TR 29113: Implement parts needed for MPI 3) 
2011-05-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48820
        * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
        * intrinsic.c (add_functions): Add rank intrinsic.
        (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
        * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add
        * prototypes.
        * simplify.c (gfc_simplify_rank): New function.
        * intrinsic.texi (RANK): Add description for rank intrinsic.
        * check.c (gfc_check_rank): New function.

2011-05-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48820
        * gfortran.dg/rank_3.f90: New.
        * gfortran.dg/rank_4.f90: New.

From-SVN: r174348
 2011-05-27 20:51:31 +02:00
Nathan Froyd
f97b516f9a * MAINTAINERS (Write After Approval): Update my email address. 
From-SVN: r174347
 2011-05-27 18:13:42 +00:00
Alexander Monakov
d296760d14 contrib.texi: Update copyright years. 
2011-05-27  Alexander Monakov  <amonakov@ispras.ru>

	* doc/contrib.texi: Update copyright years.
	(Contributors): Add Zdenek Sojka.

From-SVN: r174344
 2011-05-27 21:54:35 +04:00
Nathan Froyd
38e01f9ec9 move TS_STATEMENT_LIST to be a substructure of TS_TYPED 
move TS_STATEMENT_LIST to be a substructure of TS_TYPED
gcc/
	* c-decl.c (c_push_function_context): Copy the current statement
	list stack.
	(add_stmt): Check building_stmt_list_p and push_stmt if necessary.
	(finish_struct): Call building_stmt_list_p instead of checking
	cur_stmt_list.
	* c-parser.c (c_parser_postfix_expression): Likewise.
	* c-typeck.c (c_end_compound_stmt): Likewise.
	* print-tree.c (print_node) [STATEMENT_LIST]: Don't print TREE_CHAIN.
	* tree-iterator.c (stmt_list_cache): Change to a VEC.
	(alloc_stmt_list): Adjust for stmt_list_cache's new type.
	(free_stmt_list): Likewise.
	* tree.h (struct tree_statement_list): Include typed_tree instead
	of tree_common.
	* tree.c (initialize_tree_contains_struct): Mark TS_STATEMENT_LIST
	as TS_TYPED instead of TS_COMMON.

gcc/c-family/
	* c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
	(stmt_list_stack): Define.
	(cur_stmt_list): Adjust for new type of x_cur_stmt_list.
	* c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.

gcc/cp/
	* cp-tree.h (building_stmt_tree): Delete.
	* decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
	(build_aggr_init_full_exprs): Call building_stmt_list_p
	instead of building_stmt_tree.
	(initialize_local_var): Likewise.
	(finish_function): Likewise.
	* decl2.c (finish_anon_union): Likewise.
	* init.c (begin_init_stmts): Likewise.
	(finish_init_stmts): Likewise.
	(expand_aggr_init_1): Likewise.
	* name-lookup.c (do_local_using_decl): Likewise.
	(do_namespace_alias): Likewise.
	(do_using_directive): Likewise.
	(cp_emit_debug_info_for_using): Likewise.
	* semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.

From-SVN: r174343
 2011-05-27 17:43:44 +00:00
Paolo Carlini
e330aa5b35 re PR libstdc++/49187 (parallel mode compilation broken - unqualified lookup? (bisected)) 
2011-05-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/49187
	* include/parallel/losertree.h: Add missing using declarations
	of _Base::_M_comp.
	* include/parallel/algobase.h: Include <parallel/algorithmfwd.h>.
	* include/parallel/multiway_merge.h: Include <parallel/
	multiseq_selection.h>, forward declare __merge_advance.
	* include/parallel/multiseq_selection.h: Don't include <parallel/
	sort.h> here.
	* include/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp: Fix
	qualification of upper_bound.

	* testsuite/ext/pb_ds/regression/tree_no_data_map_rand_debug.cc:
	Use dg-require-debug-mode.
	* testsuite/ext/pb_ds/regression/tree_data_map_rand_debug.cc:
	Likewise.
	* testsuite/ext/pb_ds/regression/priority_queue_rand_debug.cc:
	Likewise.
	* testsuite/ext/pb_ds/regression/trie_no_data_map_rand_debug.cc:
	Likewise.
	* testsuite/ext/pb_ds/regression/trie_data_map_rand_debug.cc:
	Likewise.
	* testsuite/ext/pb_ds/regression/list_update_no_data_map_rand_debug.cc:
	Likewise.
	* testsuite/ext/pb_ds/regression/list_update_data_map_rand_debug.cc:
	Likewise.
	* testsuite/ext/pb_ds/regression/hash_no_data_map_rand_debug.cc:
	Likewise.
	* testsuite/ext/pb_ds/regression/hash_data_map_rand_debug.cc:
	Likewise.

	* include/parallel/algo.h: Minor uglification fixes.

From-SVN: r174342
 2011-05-27 16:35:36 +00:00
Janis Johnson
0219becc2c tree-ssa-pr43411.C: Rename function to be inlined and replace dump search. 
* g++.dg/tree-ssa-pr43411.C: Rename function to be inlined and
	replace dump search.

From-SVN: r174341
 2011-05-27 16:11:27 +00:00
Rainer Orth
8950516e0b configure.ac (gcc_cv_as_ix86_tlsgdplt): Check for @tlsgdplt 
2011-05-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
	    Uros Bizjak <ubizjak@gmail.com>

	* configure.ac (gcc_cv_as_ix86_tlsgdplt): Check for @tlsgdplt
	(HAVE_AS_IX86_TLSGDPTL): Define.
	(gcc_cv_as_ix86_tlsldmplt): Check for @tlsldmplt.
	(HAVE_AS_IX86_TLSLDMPLT): Define.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/i386/i386.c (ix86_print_operand): Handle code 'p'.
	* config/i386/i386.md (*tls_global_dynamic_32_gnu): If
	TARGET_SUN_TLS, use @tlsgdplt or @plt.
	(*tls_global_dynamic_64): Use @plt if TARGET_SUN_TLS.
	(*tls_local_dynamic_base_32_gnu): If TARGET_SUN_TLS, use
	@tlsldmplt or @plt.
	(*tls_local_dynamic_base_64): Use @plt if TARGET_SUN_TLS.

Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r174340
 2011-05-27 15:45:56 +00:00
Eric Botcazou
fd5dbe4f5e bit_packed_array5.ads: Move dg directive to... 
* gnat.dg/bit_packed_array5.ads: Move dg directive to...
	* gnat.dg/bit_packed_array5.adb: ...here.

From-SVN: r174338
 2011-05-27 14:25:39 +00:00
Paolo Carlini
efaa76b31d re PR c++/42056 (ICE with invalid use of auto in template) 
/cp
2011-05-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/42056
	* typeck2.c (build_functional_cast): Complain early for invalid uses
	of 'auto' and set type to error_mark_node.

/testsuite
2011-05-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/42056
	* testsuite/g++.dg/cpp0x/auto25.C: New.

From-SVN: r174337
 2011-05-27 14:21:33 +00:00
Bernd Schmidt
b0bd15f7aa sched-int.h (struct _haifa_deps_insn_data): New members cond and reverse_cond. 
* sched-int.h (struct _haifa_deps_insn_data): New members cond
	and reverse_cond.
	(INSN_COND, INSN_REVERSE_COND): New macros.
	* sched-deps.c (deps_analyze_insn): Call sched_get_condition_with_rev
	once.
	(sched_get_condition_with_rev): Cache the results, and look them up
	if possible.
	(sched_analyze_insn): Destroy INSN_COND of previous insns if they
	are clobbered by the current insn.
	* target.def (exposed_pipline): New sched data hook.
	* doc/tm.texi.in: TARGET_SCHED_EXPOSED_PIPELINE: Add hook.
	* doc/tm.texi: Regenerate.

From-SVN: r174336
 2011-05-27 14:17:36 +00:00
Richard Guenther
f90aae43b8 920711-1.x: Add -fwrapv. 
2011-05-27  Richard Guenther  <rguenther@suse.de>

	* gcc.c-torture/execute/920711-1.x: Add -fwrapv.

From-SVN: r174335
 2011-05-27 14:13:02 +00:00
Richard Guenther
224d42d55c 920612-1.x: Add -fwrapv. 
2011-05-27  Richard Guenther  <rguenther@suse.de>

	* gcc.c-torture/execute/920612-1.x: Add -fwrapv.

From-SVN: r174334
 2011-05-27 14:01:29 +00:00
Bill Schmidt
fa65a9cfed Index... 
Index: gcc/ChangeLog
===================================================================
--- gcc/ChangeLog	(revision 174330)
+++ gcc/ChangeLog	(working copy)
@@ -1,3 +1,9 @@
+2011-05-27  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/49170
+	* tree-ssa-math-opts.c (execute_cse_sincos):  Add checks for
+	sincos or cexp.
+	
 2011-05-27  Richard Guenther  <rguenther@suse.de>
 
 	PR middle-end/49189
Index: gcc/tree-ssa-math-opts.c
===================================================================
--- gcc/tree-ssa-math-opts.c	(revision 174330)
+++ gcc/tree-ssa-math-opts.c	(working copy)
@@ -1093,6 +1093,10 @@ execute_cse_sincos (void)
 		CASE_FLT_FN (BUILT_IN_COS):
 		CASE_FLT_FN (BUILT_IN_SIN):
 		CASE_FLT_FN (BUILT_IN_CEXPI):
+		  /* Make sure we have either sincos or cexp.  */
+		  if (!TARGET_HAS_SINCOS && !TARGET_C99_FUNCTIONS)
+		    break;
+
 		  arg = gimple_call_arg (stmt, 0);
 		  if (TREE_CODE (arg) == SSA_NAME)
 		    cfg_changed |= execute_cse_sincos_1 (arg);

From-SVN: r174331
 2011-05-27 13:29:57 +00:00
Richard Guenther
c2299dfe53 re PR middle-end/49189 (infinite recursion in constant folder) 
2011-05-27  Richard Guenther  <rguenther@suse.de>

	PR middle-end/49189
	* fold-const.c (fold_unary_loc): Do not re-fold folding conversions
	of comparisons.

	* gnat.dg/bit_packed_array5.adb: New testcase.
	* gnat.dg/bit_packed_array5.ads: Likewise.

From-SVN: r174330
 2011-05-27 13:13:28 +00:00
Bernd Schmidt
a95b23b429 haifa-sched.c (sched_scan_info): Remove. 
* haifa-sched.c (sched_scan_info): Remove.
	(schedule_block): Call sched_extend_luids rather than sched_init_luids
	with NULL args.
	(extend_bb, init_bb, extend_insn, init_insn, init_insns_in_bb):
	Remove functions.
	(sched_scan): Remove.
	(sched_extend_luids): Renamed from luids_extend_insn and no longer
	static.  All callers changed.
	(sched_init_insn_luid): Renamed from luids_init_insn and no longer
	static.  All callers changed.
	(sched_init_luids): Remove all arguments except the first.  All
	callers changed.  Don't use sched_scan.
	(haifa_init_h_i_d): Likewise.
	(haifa_init_insn): Call sched_extend_luids and sched_init_insn_luid
	manually rather than using sched_init_luids.  Likewise with
	extend_h_i_d, init_h_i_d and haifa_init_h_i_d.
	* sel-sched.c (sel_region_target_finish): Call sched_extend_luids
	rather than sched_init_luids with NULL args.
	* sel-sched-ir.c (new_insns): Remove variable.
	(sched_scan): New static function, previously in haifa-sched.c.  Remove
	all arguments but the first two; all callers changed.
	(sel_init_new_insn): Call sched_extend_luids and sched_init_insn_luid
	rather than sched_init_luids.
	(sel_init_bbs): Remove second argument.  All callers changed.
	(sel_add_bb): Call sched_extend_luids rather than sched_init_luids
	with NULL arguments.
	(create_insn_rtx_from_pattern): Likewise.
	* sel-sched-ir.h (sel_init_bbs): Adjust declaration.
	* sched-int.h (sched_init_luids, haifa_init_h_i_d): Likewise.
	(sched_init_insn_luid, sched_extend_luids): Declare.
	(sched_scan_info_def, sched_scan_info, sched_scan): Remove
	declarations.

From-SVN: r174327
 2011-05-27 10:47:48 +00:00
Richard Biener
f8f972fc7e re PR middle-end/49177 (FAIL: gcc.dg/vect/fast-math-ifcvt-1.c) 
2011-05-27  Richard Guenther  <rguenther@suse.de>

	PR middle-end/49177
	* fold-const.c (fold_unary_loc): Fold (T)(A CMP B) to
	A CMP B ? (T) true : (T) false for non-integral types T again.

From-SVN: r174326
 2011-05-27 10:32:14 +00:00
Jan Hubicka
51a9ed47c9 lto-streamer-out.c (lto_string_index): break out from...; offset by 1 so 0 means NULL string. 
* lto-streamer-out.c (lto_string_index): break out from...; offset by 1
	so 0 means NULL string.
	(lto_output_string_with_length): ... here.
	(lto_output_string, output_string_cst, output_identifier): Update handling
	of NULL strings.
	(lto_output_location_bitpack): New function.
	(lto_output_location): Use it.
	(lto_output_tree_ref): Use output_record_start.
	(pack_ts_type_common_value_fields): Pack aliagn & alias set in var len values.
	* lto-streamer-in.c (string_for_index): Break out from ...; offset values by 1.
	(input_string_internal): ... here; 
	(input_string_cst, input_identifier, lto_input_string): Update handling of
	NULL strings.
	(lto_input_location_bitpack): New function
	(lto_input_location): Use it.
	(unpack_ts_type_common_value_fields): Pack align & alias in var len values.
	* lto-streamer.h (bp_pack_val_len_unsigned, bp_pack_val_len_int,
	bp_unpack_val_len_unsigned, bp_unpack_val_len_int): Declare.
	(bp_pack_value): Sanity check the value range.
	* lto-section-in.c (bp_unpack_val_len_unsigned, bp_unpack_val_len_int):
	New functions.
	* lto-section-out.h (bp_pack_val_len_unsigned, bp_pack_val_len_int):
	New functions.

From-SVN: r174325
 2011-05-27 09:57:40 +00:00
Hariharan Sandanagobalane
dc38fc2e8a picochip.c (reorder_var_tracking_notes): Drop call_arg_location instructions down the floor. 
* config/picochip/picochip.c (reorder_var_tracking_notes): Drop
        call_arg_location instructions down the floor.

From-SVN: r174322
 2011-05-27 08:27:23 +00:00