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Jakub Jelinek
3fcc1b5520 Delete VEC_INTERLEAVE_*_EXPR. 
* tree.def (VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): Remove.
	* gimple-pretty-print.c (dump_binary_rhs): Don't handle
	VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
	* expr.c (expand_expr_real_2): Likewise.
	* tree-cfg.c (verify_gimple_assign_binary): Likewise.
	* cfgexpand.c (expand_debug_expr): Likewise.
	* tree-inline.c (estimate_operator_cost): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	* tree-vect-generic.c (expand_vector_operations_1): Likewise.
	* fold-const.c (fold_binary_loc): Likewise.
	* doc/generic.texi (VEC_INTERLEAVE_HIGH_EXPR,
	VEC_INTERLEAVE_LOW_EXPR): Remove documentation.
	* optabs.c (optab_for_tree_code): Don't handle
	VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
	(expand_binop, init_optabs): Remove vec_interleave_high_optab
	and vec_interleave_low_optab.
	* genopinit.c (optabs): Likewise.
	* optabs.h (OTI_vec_interleave_high, OTI_vec_interleave_low): Remove.
	(vec_interleave_high_optab, vec_interleave_low_optab): Remove.
	* doc/md.texi (vec_interleave_high, vec_interleave_low): Remove
	documentation.
	* tree-vect-stmts.c (gen_perm_mask): Renamed to...
	(vect_gen_perm_mask): ... this.  No longer static.
	(perm_mask_for_reverse, vectorizable_load): Adjust callers.
	* tree-vectorizer.h (vect_gen_perm_mask): New prototype.
	* tree-vect-data-refs.c (vect_strided_store_supported): Don't try
	VEC_INTERLEAVE_*_EXPR, use can_vec_perm_p instead of
	can_vec_perm_for_code_p.
	(vect_permute_store_chain): Generate VEC_PERM_EXPR with interleaving
	masks instead of VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
	* config/i386/i386.c (expand_vec_perm_interleave2): If
	expand_vec_perm_interleave3 would handle it, return false.
	(expand_vec_perm_broadcast_1): Don't use vec_interleave_*_optab.

From-SVN: r182663
 2011-12-23 10:38:03 -08:00
Richard Henderson
7dab511cf3 mips: Improved vectorization support for Loongson and mips3d-ps. 
* config/mips/loongson.md (UNSPEC_LOONGSON_PINSR_0,
	UNSPEC_LOONGSON_PINSR_1, UNSPEC_LOONGSON_PINSR_2,
	UNSPEC_LOONGSON_PINSR_3): Replace with...
	(UNSPEC_LOONGSON_PINSRH): ... this.
	(UNSPEC_LOONGSON_VINIT): New.
	(UNSPEC_LOONGSON_DSLL, UNSPEC_LOONGSON_DSRL): New.
	(VWB): New mode iterator.
	(V_inner): New mode attribute.
	(loongson_vec_init1_<VHB>): New.
	(*vec_concatv2si): New.
	(and<VWHB>3, ior<VWHB>3, xor<VWHB>3, one_cmpl<VWHB>2): New.
	(*loongson_nor): New.
	(loongson_pextrh): Un-macro-ify.
	(loongson_pmaddhw): Likewise.
	(smaxv4hi3, umaxv8qi3, sminv4hi3, uminv8qi3): Likewise.
	(loongson_pinsrh_0): Represent with vec_select+vec_concat.
	(loongson_pinsrh_1, loongson_pinsrh_2, loongson_pinsrh_3): Likewise.
	(*vec_setv4hi, vec_setv4hi): New.
	(sdot_prodv4hi): New.
	(smax<VWB>3, smin<VWB>3): New.
	(reduc_uplus_v8qi): New.
	(loongson_pshufh): Remove destination matching input.
	(ashl<VWH>3, ashr<VWH>3, lshr<VWH>3): Fix type attribute.
	(vec_interleave_high<VWHB>, vec_interleave_low<VWHB>): Remove.
	(loongson_punpckhbh, loongson_punpckhhw, loongson_punpckhhw_qi,
	loongson_punpckhwd, loongson_punpckhwd_qi, loongson_punpckhwd_hi,
	loongson_punpcklbh, loongson_punpcklhw, loongson_punpcklhw_qi,
	loongson_punpcklwd, loongson_punpcklwd_qi, loongson_punpcklwd_hi,
	vec_perm_const<VWHB>, vec_unpacks_lo_<VHB>, vec_unpacks_hi_<VHB>,
	vec_unpacku_lo_<VHB>, vec_unpacku_hi_<VHB>, vec_shl_<VWHBDI>,
	vec_shr_<VWHBDI>, reduc_uplus_<VWH>, reduc_splus_<VWHB>,
	reduc_smax_<VWHB>, reduc_smin_<VWHB>, reduc_umax_<VWHB>,
	reduc_umin_<VB>): New.
	* config/mips/mips-ps-3d.md (vec_perm_const_ps): New.
	(mips_pul_ps, mips_puu_ps, mips_pll_ps, mips_plu_ps): Expand in
	terms of vec_perm_const_ps.
	(vec_perm_constv2sf): New.
	(vec_initv2sf): Use mips_expand_vector_init.
	(vec_concatv2sf): Rename from vec_initv2sf_internal.
	(vec_setv2sf): Use vec_perm_const_ps.
	(reduc_splus_v2sf, reduc_smin_v2sf, reduc_smax_v2sf): New.
	* config/mips/loongson.h (pshufh_u, pshufh_s): Don't pass dest to
	the builtin.
	* config/mips/mips-modes.def (V16QI, V8HI, V4SI, V4SF): New modes.
	* config/mips/mips-protos.h: Update.
	* config/mips/mips.c (mips_get_arg_info): Match V2SFmode, not all
	MODE_VECTOR_FLOAT.
	(mips_return_mode_in_fpr_p): Likewise.
	(mips_cannot_change_mode_class): Allow 8-byte integral mode changes.
	(CODE_FOR_loongson_punpckhbh, CODE_FOR_loongson_punpckhhw,
	CODE_FOR_loongson_punpckhwd, CODE_FOR_loongson_punpcklbh,
	CODE_FOR_loongson_punpcklhw, CODE_FOR_loongson_punpcklwd): Remove.
	(mips_builtins): Remove first operand for loongson pshufh builtins.
	(MAX_VECT_LEN, struct expand_vec_perm_d): New.
	(mips_expand_vselect, mips_expand_vselect_vconcat,
	mips_expand_vpc_loongson_even_odd, mips_expand_vpc_loongson_pshufh,
	mips_expand_vpc_loongson_bcast, mips_expand_vec_perm_const_1,
	mips_expand_vec_perm_const, mips_vectorize_vec_perm_const_ok,
	mips_expand_vec_unpack, mips_constant_elt_p, mips_expand_vi_broadcast,
	mips_expand_vi_constant, mips_expand_vi_loongson_one_pinsrh,
	mips_expand_vi_general, mips_expand_vec_reduc, mips_expand_vec_minmax,
	TARGET_VECTORIZE_VEC_PERM_CONST_OK): New.
	(mips_expand_vector_init): Rewrite.
	* config/mips/predicates.md (const_2_or_3_operand): New.
	(const_0_to_3_operand): New.

From-SVN: r182662
 2011-12-23 10:36:07 -08:00
Jonathan Wakely
7a37d6eaff weak_ptr_expired.cc: Modify to PASS instead of XFAIL. 
* testsuite/tr1/2_general_utilities/shared_ptr/cons/
	weak_ptr_expired.cc: Modify to PASS instead of XFAIL.

From-SVN: r182661
 2011-12-23 17:31:00 +00:00
Kai Tietz
737be29e4c * config/os/mingw32-w64/os_defines.h (__USE_MINGW_ANSI_STDIO): Define. 
From-SVN: r182660
 2011-12-23 18:23:38 +01:00
Jonathan Wakely
94dcac11e5 * include/c_global/cinttypes: Update comments that refer to TR1. 
From-SVN: r182659
 2011-12-23 17:20:44 +00:00
Jonathan Wakely
7e98765e75 re PR libstdc++/49204 ([C++0x] remaining issues in <future>) 
PR libstdc++/49204
	* include/std/future (future_errc): Implement LWG 2056.

From-SVN: r182658
 2011-12-23 16:10:48 +00:00
Dmitry Plotnikov
5bf4dcf26d neon.md (float<mode><V_cvtto>2): New. 
2011-12-23  Dmitry Plotnikov  <dplotnikov@ispras.ru>

	* config/arm/neon.md (float<mode><V_cvtto>2): New.
	(floatuns<mode><V_cvtto>2): New.
	(fix_trunc<mode><V_cvtto>2): New.
	(fix_truncuns<mode><V_cvtto>2): New.
	* config/arm/iterators.md (V_cvtto): New iterator.

gcc/testsuite/:
	* gcc.target/arm/vect-vcvt.c: New test.
	* gcc.target/arm/vect-vcvtq.c: New test.
	
	* gcc.dg/vect/fast-math-pr35982.c: Added vect_strided2 alternative
	in final check.
	
	* lib/target-supports.exp (check_effective_target_vect_intfloat_cvt):
	True for ARM NEON.
	(check_effective_target_vect_uintfloat_cvt): Likewise.
	(check_effective_target_vect_floatuint_cvt): Likewise.
	(check_effective_target_vect_floatint_cvt): Likewise.

From-SVN: r182657
 2011-12-23 17:53:17 +04:00
Arnaud Charlet
a17e8c0593 [multiple changes] 
2011-12-23  Pascal Obry  <obry@adacore.com>

	* prj.ads (For_Every_Project_Imported): Add In_Aggregate_Lib
	parameter to generic formal procedure.
	* prj.adb (For_Every_Project_Imported): Update accordingly.
	(Recursive_Check): Likewise. Do not parse imported project for
	aggregate library. This is needed as the imported projects are
	there just to handle dependencies.
	(Look_For_Sources): Likewise.
	(Recursive_Add): Likewise.
	* prj-env.adb, prj-conf.adb, makeutl.adb, gnatcmd.adb:
	Add In_Aggregate_Lib parameter to routines used with
	For_Every_Project_Imported generic procedure.
	* prj-nmsc.adb (Tree_Processing_Data): Add In_Aggregate_Lib field.
	(Check): Move where it is used. Fix implementation
	to not check libraries that are inside aggregate libraries.
	(Recursive_Check): Add In_Aggregate_Lib parameter.

2011-12-23  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch7.adb (Analyze_Package_Body, Has_Referencer): A generic
	package is a referencer regardless of whether there is a
	subsequent subprogram with an Inline pragma.

2011-12-23  Geert Bosch  <bosch@adacore.com>

	* sem_ch3.adb (Can_Derive_From): Check matching Float_Rep on VMS.

From-SVN: r182656
 2011-12-23 10:36:49 +01:00
Pascal Obry
7471389a77 gnatcmd.adb, [...]: Minor reformatting. 
2011-12-23  Pascal Obry  <obry@adacore.com>

	* gnatcmd.adb, prj.adb, prj-nmsc.adb: Minor reformatting.

From-SVN: r182655
 2011-12-23 10:34:21 +01:00
Richard Guenther
e46bf5d625 re PR rtl-optimization/50396 (SSE division by zero generates incorrect code with optimizations enabled) 
2011-12-23  Richard Guenther  <rguenther@suse.de>

	PR rtl-optimization/50396
	* simplify-rtx.c (simplify_binary_operation_1): Properly
	guard code that only works for integers.

	* gcc.dg/torture/pr50396.c: New testcase.

From-SVN: r182653
 2011-12-23 09:10:18 +00:00
Tristan Gingold
a27d7a6fdf vms-crtlmap.map (log10): Fix typo. 
2011-12-23  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms-crtlmap.map (log10): Fix typo.

From-SVN: r182652
 2011-12-23 08:27:22 +00:00
Tristan Gingold
d18b704be1 vms.h (SUPPORTS_ONE_ONLY): Define. 
2011-12-23  Tristan Gingold  <gingold@adacore.com>

	* config/ia64/vms.h (SUPPORTS_ONE_ONLY): Define.

From-SVN: r182651
 2011-12-23 08:24:42 +00:00
Bin Cheng
2b9ed3bc10 re PR tree-optimization/43491 (Unnecessary temporary for global register variable) 
2011-12-22  Bin Cheng  <bin.cheng@arm.com>
	Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/43491
	* tree-ssa-pre.c (eliminate): Don't replace global register
	variable when it is the RHS of a single assign.

	testsuite:
	* gcc.dg/tree-ssa/pr43491.c: New test.


Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r182650
 2011-12-23 05:43:09 +00:00
Joey Ye
994182df27 toplev.c (process_options): Fix typo. 
2011-12-22  Joey Ye  <joey.ye@arm.com>
    
    * toplev.c (process_options): Fix typo.

From-SVN: r182649
 2011-12-23 02:18:17 +00:00
John David Anglin
81f7827a85 Commit missing log entry. 
From-SVN: r182648
 2011-12-23 02:17:39 +00:00
John David Anglin
c8882fc132 re PR testsuite/50722 (FAIL: gcc.dg/pr49994-3.c (test for excess errors)) 
PR testsuite/50722
	gcc.dg/pr49994-3.c: xfail on hppa*-*-*.

From-SVN: r182647
 2011-12-23 02:10:52 +00:00
John David Anglin
57d138a946 re PR middle-end/51252 (FAIL: c-c++-common/tm/freq.c (internal compiler error)) 
PR middle-end/51252
	* config/pa/pa.c (pa_som_tm_clone_table_section): New function.
	(som_tm_clone_table_section): Declare.
	(pa_file_start_space): Create $TM_CLONE_TABLE$ subspace.
	(pa_som_asm_init_sections): Init som_tm_clone_table_section.
	* config/pa/som.h (TARGET_ASM_TM_CLONE_TABLE_SECTION): Define.

From-SVN: r182646
 2011-12-23 01:53:13 +00:00
Jonathan Wakely
2ae90de665 regex.h (match_results::size_type): Use allocator_traits. 
* include/bits/regex.h (match_results::size_type): Use
	allocator_traits.

From-SVN: r182645
 2011-12-23 01:47:41 +00:00
GCC Administrator
b409bbe65f Daily bump. 
From-SVN: r182644
 2011-12-23 00:18:46 +00:00
Richard Sandiford
e32ea2d1b2 tm.texi.in (TARGET_PREPARE_PCH_SAVE): New hook. 
gcc/
	* doc/tm.texi.in (TARGET_PREPARE_PCH_SAVE): New hook.
	* doc/tm.texi: Regenerate.
	* target.def (prepare_pch_save): New hook.
	* c-family/c-pch.c (c_common_write_pch): Call it.
	* config/mips/mips.c (was_mips16_pch_p): Delete.
	(mips_set_mips16_mode): Don't refer to was_mips16_pch_p.
	(mips_prepare_pch_save): New function.
	(TARGET_PREPARE_PCH_SAVE): Define.

From-SVN: r182640
 2011-12-22 21:28:40 +00:00
Ian Lance Taylor
dcf3062542 go-gcc.cc (set_placeholder_pointer_type): Arrange for the type name to have a DECL_ORIGINAL_TYPE as gcc expects. 
* go-gcc.cc (set_placeholder_pointer_type): Arrange for the type
	name to have a DECL_ORIGINAL_TYPE as gcc expects.
	(set_placeholder_struct_type): Likewise.
	(set_placeholder_array_type): Likewise.
	(named_type): Set DECL_ORIGINAL_TYPE.

From-SVN: r182639
 2011-12-22 20:49:18 +00:00
Janne Blomqvist
42dfafa935 PR 51646 Use POSIX mode flags in open() argument. 
2011-12-22  Janne Blomqvist  <jb@gcc.gnu.org>
	Tobias Burnus  <burnus@net-b.de>

	PR libfortran/51646
	* acinclude.m4 (LIBGFOR_CHECK_UNLINK_OPEN_FILE): Use POSIX mode
	flags, omit mode argument when flags argument does not have
	O_CREAT.
	* io/unix.c (tempfile): Use POSIX mode flags.
	* configure: Regenerate.


Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r182638
 2011-12-22 22:44:32 +02:00
Ian Lance Taylor
bbe847a162 libgo: Use -std=gnu99 on Solaris 10. 
From Rainer Orth.

From-SVN: r182637
 2011-12-22 20:39:29 +00:00
Aldy Hernandez
ee777b7164 re PR middle-end/51212 (ICE: verify_flow_info failed: BB 3 can not throw but has an EH edge with -fgnu-tm -fnon-call-exceptions and transaction_callable) 
PR middle-end/51212
	* opts.c (finish_options): Call sorry on -fgnu-tm and
	-fnon-call-exceptions combination.

From-SVN: r182636
 2011-12-22 20:18:11 +00:00
Ian Lance Taylor
a05fe19071 runtime: Fix missing USING_SPLIT_STACK ifdef. 
From Uros Bizjak.

From-SVN: r182633
 2011-12-22 19:07:12 +00:00
Jonathan Wakely
7bde813394 re PR libstdc++/48362 (pretty printer fails for zero-size std::tuple<>) 
PR libstdc++/48362
	* testsuite/libstdc++-prettyprinters/48362.cc: New.

From-SVN: r182632
 2011-12-22 18:58:15 +00:00
Jonathan Wakely
1f653d0bb0 invoke.texi (C++ Dialect Options): Add missing options and move -Wzero-as-null-pointer-constant to ... 
2011-12-22  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/invoke.texi (C++ Dialect Options): Add missing options and
	move -Wzero-as-null-pointer-constant to ...
	(Warning Options): ... here.

From-SVN: r182631
 2011-12-22 17:52:36 +00:00
Jonathan Wakely
d7816baac9 re PR target/47643 (x86 -mtune docs still imply i386 is the default for codegen) 
PR target/47643
	* doc/invoke.texi (i386 and x86-64 Options): Fix description of
	-mtune without -march.

From-SVN: r182630
 2011-12-22 17:35:05 +00:00
Richard Earnshaw
444880b9b1 re PR target/51643 (Incorrect code produced for tail-call of weak function with -O2/-O3 option) 
PR target/51643
	* arm.c (arm_function_ok_for_sibcall): Use DECL_WEAK in previous
	change.

From-SVN: r182628
 2011-12-22 17:31:50 +00:00
Tristan Gingold
8ee9572772 ia64.c (ia64_promote_function_mode): Remove. 
2011-12-22  Tristan Gingold  <gingold@adacore.com>

	* config/ia64/ia64.c (ia64_promote_function_mode): Remove.
	(TARGET_PROMOTE_FUNCTION_MODE): Remove.
	(ia64_function_value): Call promote_function_mode instead of
	ia64_promote_function_mode.
	* config/ia64/vms.h (PROMOTE_MODE): Define.
	(TARGET_PROMOTE_FUNCTION_MODE): Define.

From-SVN: r182627
 2011-12-22 16:40:11 +00:00
Uros Bizjak
64729d8c5d re PR rtl-optimization/27468 (sign-extending Alpha instructions not exploited) 
PR target/27468
	* common/config/alpha/alpha-common.c (alpha_option_optimization_table):
	Enable flag_ree at -O2 or higher.

From-SVN: r182626
 2011-12-22 17:35:16 +01:00
Richard Guenther
d002ee3980 re PR debug/51650 (LTO ICE in dwarf2out_finish, at dwarf2out.c:22501 while building libxul) 
2011-12-22  Richard Guenther  <rguenther@suse.de>

	PR lto/51650
	* lto.c (uniquify_nodes): Register TYPE_DECLs with the
	debuginfo machinery.

	* g++.dg/lto/pr51650-1_0.C: New testcase.
	* g++.dg/lto/pr51650-2_0.C: Likewise.

From-SVN: r182625
 2011-12-22 15:28:24 +00:00
Bernd Schmidt
ae2b9cb662 tree-pass.h (pass_reload): Declare. 
* tree-pass.h (pass_reload): Declare.
	* ira.c (overall_cost_before, saved_flag_ira_share_spill_slots):
	New global variables, moved out of ira.
	(do_reload): New static function, split off from the second half
	of ...
	(ira): ... here.
	(gate_ira): Remove.
	(pass_ira): Use TV_IRA, set gate to NULL, and set flags to
	TODO_dump_func.
	(rest_of_handle_reload): New static function.
	(pass_reload): New.

From-SVN: r182624
 2011-12-22 15:01:25 +00:00
Uros Bizjak
95c6483002 i386-common.c (ix86_option_optimization_table): Move OPT_free processing from ... 
* common/config/i386/i386-common.c (ix86_option_optimization_table):
	Move OPT_free processing from ...
	* config/i386/i386.c (ix86_option_override_internal):  ... here.

From-SVN: r182623
 2011-12-22 15:39:35 +01:00
Richard Earnshaw
50c9d04997 re PR target/51643 (Incorrect code produced for tail-call of weak function with -O2/-O3 option) 
PR target/51643
	* arm.c (arm_function_ok_for_sibcall): Don't try to tailcall a
	weak function on bare-metal EABI targets.

	* gcc.target/arm/sibcall-2.c: New test.

From-SVN: r182621
 2011-12-22 14:13:09 +00:00
Jonathan Wakely
9dacb44bf1 re PR libstdc++/48362 (pretty printer fails for zero-size std::tuple<>) 
PR libstdc++/48362
	* python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle empty
	tuples.

From-SVN: r182620
 2011-12-22 12:33:15 +00:00
Arnaud Charlet
2d1debf816 [multiple changes] 
2011-12-22  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch7.adb (Build_Adjust_Or_Finalize_Statements): Create the objects
	associated with exception handling unconditionally.
	(Build_Adjust_Statements): Create the objects associated with
	exception handling unconditionally.
	(Build_Components): Create the objects associated with exception
	handling unconditionally.
	(Build_Finalize_Statements): Create the objects associated with
	exception handling unconditionally.
	(Build_Initialize_Statements): Create the objects associated with
	exception handling unconditionally.
	(Build_Object_Declarations): Set the proper location of the data
	record when exception propagation is forbidden.

2011-12-22  Gary Dismukes  <dismukes@adacore.com>

	* a-tienio.adb (Put): Test validity of Item parameters before
	applying Image, and raise Constraint_Error for invalid values.

2011-12-22  Bob Duff  <duff@adacore.com>

	* a-stwima.ads (Initialize,Adjust,Finalize): Add overriding indicators.
	* a-ststio.ads (AFCB_Allocate,AFCB_Close,AFCB_Free,Read,Write): Add
	overriding indicators.

From-SVN: r182619
 2011-12-22 12:52:00 +01:00
Arnaud Charlet
c7288f61d1 * s-osinte-hpux-dce.ads: Update header to GPLv3 
From-SVN: r182618
 2011-12-22 12:48:21 +01:00
Ed Schonberg
3b59004a6d a-cohase.ads, [...]: Update to latest RM version. 
2011-12-22  Ed Schonberg  <schonberg@adacore.com>

	* a-cohase.ads, a-cohase.adb: Update to latest RM version. Add
	aspect Constant_Reference to set type, and corresponding
	functions.
	* a-cihama.ads, a-cihama.adb: Update to latest RM version. Add
	function Reference to provide a proper element iterator construct
	over indefinite maps.

2011-12-22  Ed Schonberg  <schonberg@adacore.com>

	* exp_attr.adb (Expand_N_Attribute, case 'Access): Do not insert
	implicit conversion on prefix of Unrestricted_Access when prefix
	is an explicit dereference.

From-SVN: r182617
 2011-12-22 09:54:26 +01:00
Arnaud Charlet
9a7e930fb2 [multiple changes] 
2011-12-22  Vincent Pucci  <pucci@adacore.com>

	* sem_dim.adb: Addressed all ??? comments. Replacement of warnings by
	errors using continuation marks.
	(Error_Dim_Msg_For_?): Renaming of Error_Dim_For_?.

2011-12-22  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb, sem_ch3.ads, sem_prag.adb: Minor code clean up.

From-SVN: r182616
 2011-12-22 09:49:14 +01:00
Uros Bizjak
868df137e6 re PR testsuite/51645 (FAIL: g++.dg/cpp0x/alias-decl-debug-0.C (test for excess errors)) 
PR testsuite/51645
	* g++.dg/cpp0x/alias-decl-debug-0.C: Add dg-skip-if.

From-SVN: r182615
 2011-12-22 09:16:12 +01:00
GCC Administrator
a1894268ad Daily bump. 
From-SVN: r182613
 2011-12-22 00:19:15 +00:00
Ian Lance Taylor
c9312a37c6 * config/i386/morestack.S: Simplify CFI opcodes throughout. 
From-SVN: r182609
 2011-12-22 00:09:39 +00:00
Jonathan Wakely
e2724fd212 extend.texi (__builtin_expect): Improve example. 
2011-12-21  Jonathan Wakely  <jwakely.gcc@gmail.com>
	    Jim Avera  <james_avera@yahoo.com>

	* doc/extend.texi (__builtin_expect): Improve example.  

Co-Authored-By: Jim Avera <james_avera@yahoo.com>

From-SVN: r182608
 2011-12-22 00:08:09 +00:00
Ian Lance Taylor
a6dcb7d465 runtime: Catch signals on altstack, disable splitstack signal blocking. 
From-SVN: r182607
 2011-12-21 22:24:47 +00:00
Uros Bizjak
e0d2f03016 i386.c (ix86_option_override_internal): Enable flag_ree also for 32bit targets. 
* config/i386/i386.c (ix86_option_override_internal): Enable flag_ree
	also for 32bit targets.

testsuite/ChangeLog:

	* gcc.dg/pr50038.c: Move to ...
	* gcc.target/i386/pr50038.c: ... here.  Test on all targets.

From-SVN: r182605
 2011-12-21 21:56:30 +01:00
Richard Henderson
67d7405ef4 re PR target/51552 (bfin generates bad assembly) 
PR target/51552
        * dwarf2cfi.c (dwarf2out_frame_debug): Move any_cfis_emitted code...
        (scan_trace): ... here.

From-SVN: r182604
 2011-12-21 12:21:00 -08:00
Jason Merrill
c65b06073c re PR c++/51611 ([c++0x] ICE with non-static data member initializer and virtual base class) 
PR c++/51611
	* cp-tree.h (CONVERT_EXPR_VBASE_PATH): New.
	* class.c (build_base_path): Defer vbase conversion in an NSDMI.
	* tree.c (bot_replace): Expand it here.
	* cp-gimplify.c (cp_genericize_r): Make sure deferred conversion
	doesn't leak into GENERIC.

From-SVN: r182602
 2011-12-21 14:19:47 -05:00
Jason Merrill
e2c4d88e42 * doc/standards.texi (C++ language): Update for C++11. 
From-SVN: r182599
 2011-12-21 12:53:58 -05:00
Richard Sandiford
44b22e25c5 Add reference to PR middle-end/48660 
From-SVN: r182595
 2011-12-21 16:34:41 +00:00