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Author SHA1 Message Date
Mingjie Xing
6d119d8f85 Fix typo in the comment. 
From-SVN: r166927
 2010-11-19 01:51:07 +00:00
GCC Administrator
b0210d0030 Daily bump. 
From-SVN: r166926
 2010-11-19 00:21:30 +00:00
Steve Ellcey
3391b84b1e slp-reduc-3.c: Make check dependent on vect_unpack. 
2010-11-18  Steve Ellcey  <sje@cup.hp.com>

	* gcc.dg/vect/slp-reduc-3.c: Make check dependent on vect_unpack.
	* gcc.dg/vect/slp-reduc-6.c: Ditto, plus add alignment.

From-SVN: r166922
 2010-11-18 23:50:26 +00:00
Uros Bizjak
77841d7717 re PR target/46546 (ix86_pad_returns may leave BB_END (bb) pointing to deleted insn) 
PR target/46546
	* config/i386/i386.c (ix86_reorg): Call compute_bb_for_insn.

From-SVN: r166921
 2010-11-19 00:46:13 +01:00
Richard Henderson
cd400280c4 re PR middle-end/46515 (Many libjava failures) 
PR middle-end/46515
        * function.c (maybe_copy_prologue_epilogue_insn): Rename from
        maybe_copy_epilogue_insn; handle prologue insns as well.
        * rtl.h, cfglayout.c: Update for rename.
        * recog.c (peep2_attempt): Copy prologue/epilogue data for
        RTX_FRAME_RELATED_P insns.

From-SVN: r166920
 2010-11-18 13:08:38 -08:00
Quentin Neill
df61e411f7 MAINTAINERS (Write After Approval): Add myself. 
2010-11-18  Quentin Neill  <quentin.neill.gnu@gmail.com>

    * MAINTAINERS (Write After Approval): Add myself.

From-SVN: r166919
 2010-11-18 20:56:26 +00:00
Jakub Jelinek
63871cda44 re PR middle-end/46534 (ICE optimizing printf ("...>10MBstring\n") into puts) 
PR middle-end/46534
	* builtins.c (fold_builtin_printf): Don't copy and modify string
	before build_string_literal, instead modify what
	build_string_literal returned.

	* gcc.c-torture/compile/pr46534.c: New test.

From-SVN: r166918
 2010-11-18 21:51:19 +01:00
Jonathan Wakely
9916a9e47b re PR libstdc++/46455 (resource leaks due to missing destructors for mutexes and condvars) 
2010-11-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/46455
	* include/std/mutex: Define destructors for mutex types which use an
	init function.
	* include/ext/concurrence.h: Likewise.

From-SVN: r166917
 2010-11-18 18:56:29 +00:00
Eric Botcazou
c9d84d0e00 decl.c (gnat_to_gnu_entity): Also use return-by-invisible-reference if the return type is By_Reference. 
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Also
	use return-by-invisible-reference if the return type is By_Reference.
	Tidy up and skip the processing of the return type if it is void.

From-SVN: r166916
 2010-11-18 18:48:54 +00:00
Ian Lance Taylor
69ecd18fb9 configure.ac: Check for lang_requires_boot_languages in config-lang.in files. 
* configure.ac: Check for lang_requires_boot_languages in
	config-lang.in files.
	* configure: Rebuild.

From-SVN: r166914
 2010-11-18 17:44:11 +00:00
Paolo Carlini
5e8c4585db 2010-11-18 Paolo Carlini <paolo.carlini@oracle.com> 
Fix typo in the last ChangeLog entry.

From-SVN: r166913
 2010-11-18 17:26:59 +00:00
Paolo Carlini
2ca2a8990a PR libstdc++/26211 + N3168 
2010-11-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/26211 + N3168
	* include/bits/istream.tcc (basic_istream<>::tellg, seekg(pos_type),
	seekg(off_type, ios_base::seekdir)): Construct a sentry.
	(basic_istream<>::tellg, seekg(pos_type), seekg(off_type,
	ios_base::seekdir, putback, unget)): Clear eofbit first, per N3168.  
	* testsuite/27_io/basic_istream/seekg/char/26211.cc: New.
	* testsuite/27_io/basic_istream/seekg/wchar_t/26211.cc: Likewise.
	* testsuite/27_io/basic_istream/tellg/char/26211.cc: Likewise.
	* testsuite/27_io/basic_istream/tellg/wchar_t/26211.cc: Likewise.
	* testsuite/27_io/basic_istream/tellg/char/8348.cc: Tweak.
	* testsuite/27_io/basic_istream/tellg/wchar_t/8348.cc: Likewise.

From-SVN: r166911
 2010-11-18 17:21:35 +00:00
Richard Henderson
275853ab38 * gcc.target/i386/pr46470.c: Skip for 32-bit PIC. 
From-SVN: r166910
 2010-11-18 08:41:53 -08:00
Nathan Froyd
fb52b50a92 re PR c/33193 (slopiness in __real/__imag) 
gcc/
	PR c/33193
	* c-typeck.c (build_unary_op): Call build_real_imag_expr for
	REALPART_EXPR and IMAGPART_EXPR.

gcc/c-family/
	PR c/33193
	* c-common.h (build_real_imag_expr): Declare.
	* c-semantics.c (build_real_imag_expr): Define.

gcc/cp/
	PR c/33193
	* typeck.c (cp_build_unary_op): Call build_real_imag_expr for
	REALPART_EXPR and IMAGPART_EXPR.

gcc/testsuite/
	PR c/33193
	* c-c++-common/pr33193.c: New test.

From-SVN: r166909
 2010-11-18 16:24:56 +00:00
Richard Guenther
cfaa55890b re PR tree-optimization/46172 (ICE: in expand_widen_pattern_expr, at optabs.c:522 with -ftree-vectorize -fno-tree-dce) 
2010-11-18  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46172
	* tree-vect-loop-manip.c (remove_dead_stmts_from_loop): New
	function.
	(slpeel_tree_peel_loop_to_edge): Call it.

	* gcc.dg/torture/pr46172.c: New testcase.

From-SVN: r166908
 2010-11-18 15:17:37 +00:00
Jeff Law
12c2b0adb1 re PR middle-end/46297 (gfortran.dg/g77/980701-0.f FAILs with -Os -fno-asynchronous-unwind-tables) 
PR middle-end-optimization/46297
	* postreload.c (reload_combine_note_store): Deal with embedded
	side effects in MEM expressions.

	* gfortran.dg/pr46297.f: New test.

From-SVN: r166905
 2010-11-18 07:34:29 -07:00
Richard Guenther
d96283a052 re PR lto/45089 (-Os -g -fwhopr dwarf2out ICE) 
2010-11-18  Richard Guenther  <rguenther@suse.de>

	PR lto/45089
	* dwarf2out.c (add_AT_die_ref): Work around LTO losing types
	when checking is not enabled.

From-SVN: r166904
 2010-11-18 14:11:00 +00:00
H.J. Lu
8a510ddbcf Update expected demangler output. 
2010-11-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR other/42670
	* testsuite/abi/demangle/regression/cw-13.cc: Updated.

From-SVN: r166903
 2010-11-18 05:24:00 -08:00
Richard Guenther
1d85701e5c re PR lto/46525 (Failed to bootstrap-lto) 
2010-11-18  Richard Guenther  <rguenther@suse.de>

	PR lto/46525
	* gimple.c (gimple_register_type): Update TYPE_MAIN_VARIANT of
	type leaders.
	(gimple_register_canonical_type): Also cache the canoncial type
	for non type leaders.

From-SVN: r166902
 2010-11-18 13:10:40 +00:00
Richard Guenther
e36b937416 lto-wrapper.c (run_gcc): Fix -flto=N parsing. 
2010-11-18  Richard Guenther  <rguenther@suse.de>

	* lto-wrapper.c (run_gcc): Fix -flto=N parsing.

From-SVN: r166901
 2010-11-18 11:19:20 +00:00
Paolo Carlini
67c495be79 formatter.h (__truth): Remove, unused. 
2010-11-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/debug/formatter.h (__truth): Remove, unused.
	(__is_same): Remove, include cpp_type_traits.h instead.
	(_Parameter::_Parameter(const _Safe_iterator<>&, const char*,
	_Is_iterator)): Adjust.
	* include/debug/safe_iterator.h (_Safe_iterator<>::_M_constant):
	Likewise.

From-SVN: r166900
 2010-11-18 11:03:14 +00:00
Alexander Monakov
f3764768fa re PR middle-end/46518 (internal compiler error: in vinsn_detach, at sel-sched-ir.c:1271) 
PR middle-end/46518
        * sel-sched-ir.c (init_expr): Use the correct type for
        target_available.
        * sel-sched.c (fill_vec_av_set): Use explicitly signed char type.

From-SVN: r166898
 2010-11-18 13:24:31 +03:00
Joakim Tjernlund
df0aaa66d9 sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Support -fpic as well as -mrelocatable at the same time. 
2010-11-17  Joakim Tjernlund  <Joakim.Tjernlund@transmode.se>

	* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Support -fpic
	as well as -mrelocatable at the same time.

From-SVN: r166897
 2010-11-18 08:32:58 +00:00
Ian Lance Taylor
0e1a989c9c re PR bootstrap/45538 (--enable-build-with-cxx compiling gcc/libcpp/charset.c) 
PR bootstrap/45538
	* configure.ac: Use AC_USE_SYSTEM_EXTENSIONS.  Remove switch of
	AC_LANG based on ENABLE_BUILD_WITH_CXX.

From-SVN: r166896
 2010-11-18 07:35:34 +00:00
Nicola Pero
49a35931ee ivars.c: Include stdlib.h. 
2010-11-18  Nicola Pero  <nicola.pero@meta-innovation.com>

        * ivars.c: Include stdlib.h.
        * protocols.c: Same change.

From-SVN: r166895
 2010-11-18 02:11:33 +00:00
GCC Administrator
af9fe0ec84 Daily bump. 
From-SVN: r166894
 2010-11-18 00:18:22 +00:00
Quentin Neill
d159880364 re PR testsuite/46422 (FAIL: g++.dg/other/i386-?.C) 
Fix PR target/46422.

2010-11-17  Quentin Neill  <quentin.neill.gnu@gmail.com>

	PR target/46422
	* config/i386/bmiintrin.h (__lzcnt_u16, __lzcnt_u32, __lzcnt_u64):
	Call the clz builtin.

From-SVN: r166889
 2010-11-18 00:10:35 +00:00
Steve Ellcey
d1b2ae0d9c re PR middle-end/31490 (Compile error section type conflict) 
2010-11-17  Steve Ellcey  <sje@cup.hp.com>

	PR middle-end/31490
	* gcc.dg/pr31490.c: New test.

From-SVN: r166888
 2010-11-17 22:55:01 +00:00
Dinar Temirbulatov
86f27ba678 re PR middle-end/31490 (Compile error section type conflict) 
2010-11-17  Dinar Temirbulatov <dtemirbulatov@gmail.com>
	    Steve Ellcey  <sje@cup.hp.com>

	PR middle-end/31490
	* varasm.c (categorize_decl_for_section): Ignore reloc_rw_mask
	if section attribute used.

Co-Authored-By: Steve Ellcey <sje@cup.hp.com>

From-SVN: r166887
 2010-11-17 22:54:05 +00:00
François Dumont
3a3a1e7484 testsuite/lib/libstdc++.exp (check_v3_target_debug_mode): Clean built exe. 
From-SVN: r166881
 2010-11-17 21:33:50 +00:00
Jan Hubicka
fc48e63f52 builtins.c (expand_builtin_mathfn_2, [...]): Do not expand errno setting variant when optimizing for size. 
* builtins.c (expand_builtin_mathfn_2, expand_builtin_mathfn): Do not
	expand errno setting variant when optimizing for size.

From-SVN: r166879
 2010-11-17 21:11:24 +00:00
Eric Botcazou
7ad93142a8 postreload.c (reload_combine): Call control_flow_insn_p only once. 
* postreload.c (reload_combine): Call control_flow_insn_p only once.
	Reverse backward loop.  Fix formatting issues.

From-SVN: r166878
 2010-11-17 21:10:19 +00:00
Uros Bizjak
a6759a8a0b nop.h: Move from ... 
* gcc.dg/nop.h: Move from ...
	* gcc.dg/guality/nop.h: ... here.
	* gcc.dg/lto/20091216-1_0.c: Include nop.h and use NOP macro.
	* gcc.dg/guality/asm-1.c: Update nop.h include.
	* gcc.dg/guality/pr43329-1.c: Ditto.

From-SVN: r166877
 2010-11-17 21:35:46 +01:00
Paolo Bonzini
f725e72170 c-parser.c (c_token_is_qualifier, [...]): New. 
2010-11-17  Paolo Bonzini  <bonzini@gnu.org>

        * c-parser.c (c_token_is_qualifier,
        c_parser_next_token_is_qualifier): New.
        (c_parser_declaration_or_fndef, c_parser_struct_declaration):
        Improve error message on specs->tagdef_seen_p.
        (c_parser_struct_or_union_specifier): Improve error recovery.
        (c_parser_declspecs): Move exit condition on C_ID_ID early.
        Reorganize exit condition for C_ID_TYPENAME/C_ID_CLASSNAME
        using c_parser_next_token_is_qualifier; extend it to cover
        a ctsk_tagdef typespec and !typespec_ok in general.

testsuite:
2010-11-17  Paolo Bonzini  <bonzini@gnu.org>

        * gcc.dg/two-types-1.c: New test.
        * gcc.dg/two-types-2.c: New test.
        * gcc.dg/two-types-3.c: New test.
        * gcc.dg/two-types-4.c: New test.
        * gcc.dg/two-types-5.c: New test.
        * gcc.dg/two-types-6.c: New test.
        * gcc.dg/two-types-7.c: New test.
        * gcc.dg/two-types-8.c: New test.
        * gcc.dg/two-types-9.c: New test.
        * gcc.dg/two-types-10.c: New test.
        * objc.dg/two-types-1.m: New test.

From-SVN: r166874
 2010-11-17 18:17:17 +00:00
Richard Guenther
0197bf54a1 value-prof.c (gimple_divmod_fixed_value_transform): Update the stmt. 
2010-11-17  Richard Guenther  <rguenther@suse.de>

	* value-prof.c (gimple_divmod_fixed_value_transform): Update
	the stmt.
	(gimple_mod_pow2_value_transform): Likewise.
	(gimple_mod_subtract_transform): Likewise.

From-SVN: r166871
 2010-11-17 15:56:41 +00:00
Richard Guenther
3c760b86e1 re PR lto/46504 (LTO failed on 483.xalancbmk in SPEC CPU 2006) 
2010-11-17  Richard Guenther  <rguenther@suse.de>

	PR lto/46504
	* gimple.c (gimple_register_canonical_type): Make sure to only
	make type leaders canonical types.

From-SVN: r166870
 2010-11-17 15:47:17 +00:00
Michael Matz
a222c01a3c timevar.def (TV_IPA_OPT, [...]): New. 
* timevar.def (TV_IPA_OPT, TV_EARLY_LOCAL, TV_OPTIMIZE,
	TV_POSTRELOAD, TV_REMOVE_UNUSED, TV_ADDRESS_TAKEN, TV_TODO,
	TV_VERIFY_LOOP_CLOSED, TV_VERIFY_RTL_SHARING,
	TV_REBUILD_FREQUENCIES, TV_REPAIR_LOOPS): New.
	* tree-into-ssa.c (rewrite_into_ssa): Don't push/pop timevar here ...
	(pass_build_ssa): ... but here.
	* cgraphbuild.c (pass_rebuild_cgraph): Use timevar.
	* tree-ssa-loop-manip.c (verify_loop_closed_ssa): Use timevar.
	* tree-emutls.c (pass_ipa_lower_emutls): Ditto.
	* df-core.c (pass_df_initialize_opt,
	pass_df_initialize_no_opt): Ditto.
	* predict.c (rebuild_frequencies): Ditto.
	* tree-vectorizer.c (pass_ipa_increase_alignment): Ditto.
	* emit-rtl.c (verify_rtl_sharing): Ditto.
	* tree-cfgcleanup.c (repair_loop_structures): Ditto.
	* tree-ssa-live.c (remove_unused_locals): Ditto.
	* cfglayout.c (pass_into_cfg_layout, pass_outof_cfg_layout): Ditto.
	* tree-ssa.c (pass_early_warn_uninitialized,
	execute_update_addresses_taken, pass_update_address_taken): Ditto.
	* tree-optimize.c (pass_all_optimizations, pass_early_local_passes,
	pass_cleanup_cfg_post_optimizing, tree_rest_of_compilation): Ditto.
	* passes.c (pass_postreload, execute_todo): Ditto.
	* tree-ssanames.c (pass_release_ssa_names): Ditto.

From-SVN: r166869
 2010-11-17 15:18:08 +00:00
Joseph Myers
b37421c62a invoke.texi (-dy): Remove. 
* doc/invoke.texi (-dy): Remove.
	* langhooks-def.h (lhd_do_nothing_i): Don't declare.
	(LANG_HOOKS_PARSE_FILE): Define to lhd_do_nothing.
	* langhooks.c (lhd_do_nothing_i): Remove.
	* langhooks.h (lang_hooks.parse_file): Take no arguments.
	* toplev.c (set_yydebug): Remove.
	(compile_file): Update call to lang_hooks.parse_file.
	(decode_d_option): Don't handle -dy.

ada:
	* gcc-interface/misc.c (gnat_parse_file): Take no arguments.

c-family:
	* c-opts.c (c_common_parse_file): Take no arguments.
	* c-common.h (c_common_parse_file): Update prototype.

fortran:
	* f95-lang.c (gfc_be_parse_file): Take no arguments.

java:
	* jcf-parse.c (java_parse_file): Take no arguments.
	* java-tree.h (java_parse_file): Update prototype.

lto:
	* lto.c (lto_main): Take no arguments.
	* lto.h (lto_main): Update prototype.

From-SVN: r166868
 2010-11-17 14:31:07 +00:00
Jakub Jelinek
073d7052e5 re PR rtl-optimization/46440 (ICE: in rtl_verify_flow_info, at cfgrtl.c:2165 with -fstack-protector-all -fno-tree-dominator-opts -fno-tree-fre) 
PR rtl-optimization/46440
	* combine.c (update_cfg_for_uncondjump): When changing
	an indirect jump into unconditional jump, remove BARRIERs
	from bb's footer.

	* gcc.dg/pr46440.c: New test.

From-SVN: r166867
 2010-11-17 14:02:31 +01:00
Joseph Myers
f79616a446 opts.c (target_handle_option): Do not assert that loc == UNKNOWN_LOCATION. 
* opts.c (target_handle_option): Do not assert that loc ==
	UNKNOWN_LOCATION.

From-SVN: r166866
 2010-11-17 12:21:39 +00:00
Jakub Jelinek
b57849d419 re PR testsuite/45429 (gcc.dg/vect/no-section-anchors-vect-64.c) 
PR testsuite/45429
	* gcc.dg/vect/no-section-anchors-vect-64.c: New test.

From-SVN: r166865
 2010-11-17 13:05:24 +01:00
Eric Botcazou
5a19bc0a79 trans.c (addressable_p): Rewrite obsolete paragraph in head comment. 
* gcc-interface/trans.c (addressable_p): Rewrite obsolete paragraph in
	head comment.

From-SVN: r166864
 2010-11-17 12:00:15 +00:00
Jakub Jelinek
d0f305b11a re PR middle-end/45838 (FAIL: libgomp.c/pr34513.c execution test) 
PR middle-end/45838
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
	call_may_clobber_ref_p_1): Return true for __sync_* and some
	OpenMP builtins that act as threading barriers.

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

From-SVN: r166863
 2010-11-17 12:15:55 +01:00
Richard Guenther
5ac60b564f re PR tree-optimization/46498 (ICE: in eliminate_unnecessary_stmts, at tree-ssa-dce.c:1112 with -O -funsafe-math-optimizations -fno-tree-dominator-opts -fno-tree-reassoc) 
2010-11-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46498
	* tree-ssa-dce.c (perform_tree_ssa_dce): Compute dominator info.

From-SVN: r166861
 2010-11-17 10:43:21 +00:00
Ira Rosen
d92826beb4 re PR tree-optimization/46312 (gcc.dg/vec-scal-opt2.c fails for ARM targets.) 
PR tree-optimization/46312
        * gcc.dg/vect/vect-scal-opt2.c: Rename to...
        * gcc.dg/vect/vec-scal-opt2.c: ... this. Expect to pass only
        on targets that support vector shifts with scalar shift
        argument.
        Remove dg-options.
        * gcc.dg/vect/vect-scal-opt.c: Rename to...
        * gcc.dg/vect/vec-scal-opt.c: ... this, and change likewise.
        * gcc.dg/vect/vect-scal-opt1.c: Rename to...
        * gcc.dg/vect/vec-scal-opt1.c: ... this, and change likewise.
        * gcc.dg/vect/vect.exp: Run vec-scal-* tests with relevant
        flags.
        * gcc.dg/vect/vect-114.c: Expect to pass only on targets that
        support misaligned data accesses.
        * gcc.dg/vect/pr43432.c, gcc.dg/vect/vect-15.c: Likewise.
        * gcc.dg/vect/pr43430-2.c: Remove dg-options.
        * lib/target-supports.exp
        (check_effective_target_vect_shift_scalar): New.

From-SVN: r166860
 2010-11-17 10:00:27 +00:00
Jakub Jelinek
a677307de8 nop.h: New file. 
* gcc.dg/guality/nop.h: New file.
	* gcc.dg/guality/asm-1.c: Include it and use NOP macro instead of
	"nop".  Adjust line numbers in gdb-test.
	* gcc.dg/guality/pr43329-1.c: Likewise.

From-SVN: r166859
 2010-11-17 10:16:06 +01:00
Nathan Froyd
84ec98d2eb xtensa.c (function_arg_boundary): Really rename to... 
* config/xtensa/xtensa.c (function_arg_boundary): Really rename to...
	(xtensa_function_arg_boundary): ...this.
	* config/picochip/pichochip.c (picochip_function_arg_boundary): Fix
	thinko in declaration.
	(picochip_function_arg, picochip_arg_partial_bytes): Pass proper
	number of parameters to picochip_function_arg_boundary.
	(picochip_arg_advance): Likewise.

From-SVN: r166853
 2010-11-17 03:18:19 +00:00
Jason Merrill
be5e69085c call.c (convert_like_real): Don't make a temp for copy-list-init. 
* call.c (convert_like_real): Don't make a temp for copy-list-init.
	(build_over_call): Don't handle that here.
	(build_new_method_call): Use COMPLETE_OR_OPEN_TYPE_P for error.

From-SVN: r166852
 2010-11-16 20:43:19 -05:00
Jason Merrill
66753821b5 re PR c++/46497 ([C++0x] Defaulted vs declared move constructor vs is_convertible) 
PR c++/46497
	* call.c (build_over_call): Check for =delete even when trivial.

From-SVN: r166851
 2010-11-16 20:43:10 -05:00
Jason Merrill
bf4c0738c0 DR 1004 
DR 1004
	* decl.c (make_unbound_class_template): Handle using
	injected-type-name as template.

From-SVN: r166850
 2010-11-16 20:43:02 -05:00