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GCC Administrator
5ac5049603 Daily bump. 
From-SVN: r184150
 2012-02-13 00:19:19 +00:00
Gerald Pfeifer
98a5b2c9cb MAINTAINERS (Various Maintainers): Add Diego Novillo... 
* MAINTAINERS (Various Maintainers): Add Diego Novillo, 
	Gerald Pfeifer and Joseph Myers as docstring relicensing
	maintainers.

From-SVN: r184145
 2012-02-12 22:30:41 +00:00
Eric Botcazou
31d7b43969 sparc.h (CANNOT_CHANGE_MODE_CLASS): In 64-bit mode, disallow changes from SFmode to mode with different size in FP regs. 
* config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): In 64-bit mode,
	disallow changes from SFmode to mode with different size in FP regs.

From-SVN: r184144
 2012-02-12 20:42:45 +00:00
Joseph Myers
5b4a7d0d8a * de.po: Update. 
From-SVN: r184143
 2012-02-12 17:04:02 +00:00
Mikael Morin
9436b221f2 re PR fortran/50981 ([OOP] Wrong-code for scalarizing ELEMENTAL call with absent OPTIONAL argument) 
gcc/fortran/
	PR fortran/50981
	* trans-stmt.c (gfc_get_proc_ifc_for_call): New function.
	(gfc_trans_call): Use gfc_get_proc_ifc_for_call.

gcc/testsuite/
	PR fortran/50981
	* gfortran.dg/elemental_optional_args_5.f03: New test.

From-SVN: r184142
 2012-02-12 15:46:14 +00:00
Mikael Morin
dec131b6ad trans-array.c (gfc_walk_elemental_function_args, [...]): Move call to gfc_get_proc_ifc_for_expr out of gfc_walk_elemental_function_args. 
* trans-array.c (gfc_walk_elemental_function_args,
	gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out
	of gfc_walk_elemental_function_args.
	* trans-stmt.c (gfc_trans_call): Ditto.
	* trans-array.h (gfc_get_proc_ifc_for_expr): New prototype.
	(gfc_walk_elemental_function_args): Update prototype.

From-SVN: r184141
 2012-02-12 15:22:34 +00:00
Iain Sandoe
3e4c98438a re PR testsuite/50076 (FAIL: c-c++-common/cxxbitfields-3.c scan-assembler movl.*, var on x86_64-apple-darwin10) 
gcc/testsuite:

	PR testsuite/50076
	* c-c++-common/cxxbitfields-3.c: Adjust scan assembler for nonpic
	cases.

From-SVN: r184140
 2012-02-12 15:20:46 +00:00
Mikael Morin
58b29fa342 trans-array.c (gfc_get_proc_ifc_for_expr): New function. 
* trans-array.c (gfc_get_proc_ifc_for_expr): New function.
	(gfc_walk_elemental_function_args): Move code to
	gfc_get_proc_ifc_for_expr and call it.

From-SVN: r184139
 2012-02-12 15:12:21 +00:00
Ian Lance Taylor
12e3c39614 re PR go/52084 (go tests fail to link on powerpc-linux-gnu (undefined reference to __sync_add_and_fetch_8)) 
PR go/52084
libgo: Provide more __sync functions if required.

From-SVN: r184138
 2012-02-12 06:23:08 +00:00
Ian Lance Taylor
22d8782978 re PR go/51874 (Many libgo testsuite failures on IRIX) 
PR go/51874
	* go.test/go-test.exp (go-gc-tests): Don't run nilptr test on
	SPARC Solaris.  Don't run the test at all on systems where it may
	not work, rather than xfailing it.

From-SVN: r184137
 2012-02-12 06:00:34 +00:00
Ian Lance Taylor
14e50d352e sync/atomic: Disable tests which can't run based on pointer size. 
From-SVN: r184136
 2012-02-12 05:57:02 +00:00
Robert Millan
56c534c50d stddef.h [...] (__size_t): Do not define. 
* ginclude/stddef.h [__FreeBSD_kernel__] (__size_t): Do not define.
	Tweak comment.

Co-Authored-By: Gerald Pfeifer <gerald@pfeifer.com>

From-SVN: r184135
 2012-02-12 01:06:04 +00:00
GCC Administrator
9e0c351dcd Daily bump. 
From-SVN: r184134
 2012-02-12 00:18:16 +00:00
Mike Stump
44414d2f82 * compare_tests (exit_status): Fix. 
From-SVN: r184130
 2012-02-11 14:15:22 +00:00
Eric Botcazou
a0dfc1fed5 * src/sparc/v9.S (STACKFRAME): Bump to 176. 
From-SVN: r184129
 2012-02-11 11:00:40 +00:00
Richard Sandiford
4cb0fdbca0 re PR rtl-optimization/52175 (ICE in maybe_record_trace_start after invalid dbr_schedule transformation) 
gcc/
	PR rtl-optimization/52175
	* reorg.c (fill_slots_from_thread): Don't apply add/sub optimization
	to frame-related instructions.

gcc/testsuite/
	PR rtl-optimization/52175
	* gcc.c-torture/compile/pr52175.c: New test.

From-SVN: r184128
 2012-02-11 09:00:42 +00:00
Jason Merrill
4e92c31f3a re PR c++/51910 (-frepo linking failure) 
PR c++/51910
	* tlink.c (demangled_hash_entry): Change mangled to a VEC.
	(demangle_new_symbols): Fill it.
	(scan_linker_output): Walk it.
	(start_tweaking): Split out from scan_linker_output.
	(maybe_tweak): Update sym->chosen.
	* Makefile.in (COLLECT2_OBJS): Add vec.o and gcc-none.o

From-SVN: r184127
 2012-02-11 03:50:23 -05:00
Jakub Jelinek
bd0ba05d4c re PR debug/52132 (ICE in loc_descriptor) 
PR debug/52132
	* reg-stack.c (subst_stack_regs_in_debug_insn): Don't use
	get_true_reg.

	* gcc.dg/pr52132.c: New test.

From-SVN: r184126
 2012-02-11 09:27:30 +01:00
Uros Bizjak
28f7ff45ec compare-elim.c (find_comparisons_in_bb): Eliminate only compares having the same mode as previous compare. 
* compare-elim.c (find_comparisons_in_bb): Eliminate only compares
	having the same mode as previous compare.

From-SVN: r184124
 2012-02-11 09:11:34 +01:00
Ian Lance Taylor
83a5c149a6 runtime: Handle FFI promoting result types. 
From-SVN: r184123
 2012-02-11 07:08:13 +00:00
Eric Botcazou
edb7412e0e aggr4.ads: New test. 
* gnat.dg/specs/aggr4.ads: New test.
	* gnat.dg/specs/aggr4_pkg.ads: New helper.

From-SVN: r184122
 2012-02-11 00:26:37 +00:00
GCC Administrator
db4c6b79ff Daily bump. 
From-SVN: r184121
 2012-02-11 00:19:07 +00:00
Ian Lance Taylor
96431d5772 runtime: Tweak __go_can_recover for SPARC. 
From-SVN: r184117
 2012-02-11 00:15:54 +00:00
Eric Botcazou
8c92f3e81b sparc.c (sparc_flat_expand_prologue): Use emit_use. 
* config/sparc/sparc.c (sparc_flat_expand_prologue): Use emit_use.
	* config/sparc/sparc.md (UNSPECV_GOTO): Delete.
	(nonlocal_goto_internal): Likewise.
	(nonlocal_goto): Emit a use and an indirect jump directly.

From-SVN: r184116
 2012-02-11 00:14:08 +00:00
Ian Lance Taylor
41da64ed3a runtime: Fix chan code for big-endian strict-alignment systems 
From-SVN: r184115
 2012-02-11 00:03:10 +00:00
H.J. Lu
c3b0c721e8 Add the testcase for PR 52146 
From-SVN: r184113
 2012-02-10 12:03:08 -08:00
Andrew MacLeod
9ac1504be0 re PR c/52190 (question about atomic intrinsics -- test and documentation vary -- please clarify) 
2012-02-10  Andrew MacLeod  <amacleod@redhat.com>

	PR c/52190
	* doc/extend.texi : Update comments for __atomic_compare_exchange and
	__atomic_{is,always}_lock_free.

From-SVN: r184112
 2012-02-10 18:37:18 +00:00
H.J. Lu
877fb4507b Disallow negative constant address for x32 
gcc/

2012-02-10  Uros Bizjak  <ubizjak@gmail.com>

	PR target/52146
	* config/i386/i386.c (ix86_legitimate_address_p): Disallow
	negative constant address for x32.

gcc/testsuite/

2012-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/52146
	* gcc.target/i386/pr52146.c: New.

From-SVN: r184111
 2012-02-10 10:23:12 -08:00
Benjamin Kosnik
75cee7c62a PR libstdc++/51798 continued. 
2012-02-10  Benjamin Kosnik  <bkoz@redhat.com>
            Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/51798 continued.
	* acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Use __atomic_*
	builtins instead of __sync_* builtins for atomic functionality.
	* include/bits/shared_ptr_base.h: Same.
	* include/parallel/compatibility.h: Same.
	* include/profile/impl/profiler_state.h: Same.
	* include/tr1/shared_ptr.h: Same.
	* libsupc++/eh_ptr.cc: Same.
	* libsupc++/eh_throw.cc: Same.
	* libsupc++/eh_tm.cc: Same.
	* libsupc++/guard.cc: Same.
	* configure: Regenerated.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line numbers.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>

From-SVN: r184110
 2012-02-10 18:20:43 +00:00
Rainer Orth
6c9b75b061 Use __GTHREAD_MUTEX_INIT_FUNCTION on Tru64 UNIX (PR libstdc++/51296) 
PR libstdc++/51296
	* config/os/osf/ctype_base.h,
	config/os/osf/ctype_configure_char.cc,
	config/os/osf/ctype_inline.h, config/os/osf/error_constants.h:
	Copy from config/os/generic.
	* config/os/osf/os_defines.h: Likewise.
	(_GTHREAD_USE_MUTEX_INIT_FUNC, _GTHREAD_USE_COND_INIT_FUNC):
	Define.
	* configure.host <osf*>: Use os/osf for os_include_dir.

From-SVN: r184108
 2012-02-10 18:10:12 +00:00
Richard Henderson
1d4fb4935c tree-ssa-dce.c (propagate_necessity): Handle GIMPLE_TRANSACTION. 
* tree-ssa-dce.c (propagate_necessity): Handle GIMPLE_TRANSACTION.
        * tree-ssa-operands.c (parse_ssa_operands): Add virtual operands
        for GIMPLE_TRANSACTION.  Tidy if's into a switch.

From-SVN: r184107
 2012-02-10 09:44:31 -08:00
Kai Tietz
1e98f62d74 configure.ac (AM_LTLDFLAGS): Add -no-undefine for x64 windows target. 
* configure.ac (AM_LTLDFLAGS): Add -no-undefine for x64
        windows target.
        * configure: Regenerated.

From-SVN: r184103
 2012-02-10 17:44:08 +01:00
Bill Schmidt
8bd373026e re PR tree-optimization/50031 (Sphinx3 has a 10% regression going from GCC 4.5 to GCC 4.6 on powerpc) 
2012-02-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
	    Ira Rosen  <irar@il.ibm.com>

	PR tree-optimization/50031
	* targhooks.c (default_builtin_vectorization_cost): Handle
	vec_promote_demote.
	* target.h (enum vect_cost_for_stmt): Add vec_promote_demote.
	* tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Handle
	all types of reduction and pattern statements.
	(vect_estimate_min_profitable_iters): Likewise.
	* tree-vect-stmts.c (vect_model_promotion_demotion_cost): New function.
	(vect_get_load_cost): Use vec_perm for permutations; add dump logic
	for explicit realigns.
	(vectorizable_conversion): Call vect_model_promotion_demotion_cost.
	* config/spu/spu.c (spu_builtin_vectorization_cost): Handle
	vec_promote_demote.
	* config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise.
	* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Update
	vec_perm for VSX and handle vec_promote_demote.


Co-Authored-By: Ira Rosen <irar@il.ibm.com>

From-SVN: r184102
 2012-02-10 16:38:37 +00:00
Kai Tietz
19f326e8ec re PR boehm-gc/48514 ([4.6] boehm gc incorrectly compile using __declspec(dllexport) on i686-w64-mingw32 target) 
PR boehm-gc/48514
        * include/gc_config_macros.h (GC_DLL): Define it for mingw-targets
        only, if we are actual in boehm-gc's build and DLL_EXPORT
        is defined.

From-SVN: r184100
 2012-02-10 17:30:47 +01:00
Ian Lance Taylor
d3229873ae runtime: For g0 set stack_size to 0 when not -fsplit-stack. 
From-SVN: r184099
 2012-02-10 15:55:37 +00:00
Ian Lance Taylor
c91e24907b runtime: Save all registers on stack for GC scan. 
From-SVN: r184098
 2012-02-10 15:52:37 +00:00
Diego Novillo
a8fc985552 This patch adds two common shortcuts to the failure reproducer 
script.

Committed to trunk.

2012-02-10   Diego Novillo  <dnovillo@google.com>

	* repro_fail: Add --debug and --debug-tui flags.

From-SVN: r184097
 2012-02-10 10:52:03 -05:00
Jakub Jelinek
58d38fd2d6 re PR middle-end/52177 (ICE: verify_gimple failed: non-trivial conversion at assignment with __atomic_is_lock_free()) 
PR middle-end/52177
	* builtins.c (fold_builtin_atomic_always_lock_free,
	expand_builtin_atomic_always_lock_free,
	fold_builtin_atomic_is_lock_free,
	expand_builtin_atomic_is_lock_free): Return and/or test
	boolean_true_node/boolean_false_node instead of
	integer_one_node/integer_zero_node.

	* c-c++-common/pr52177.c: New test.

From-SVN: r184096
 2012-02-10 16:31:18 +01:00
Ian Lance Taylor
e6c5817dca libgo/configure: Fixes for Solaris 8 and cross-compilation. 
From Rainer Orth.

From-SVN: r184092
 2012-02-10 14:07:44 +00:00
Jan Hubicka
0f3b7e9a44 re PR middle-end/48600 (ICE when using cold attribute) 
PR middle-end/48600
	* predict.c (predict_paths_for_bb): Prevent looping.
	(predict_paths_leading_to_edge, predict_paths_leading_to): Update.
	* g++.dg/torture/pr48600.C: New testcase.

From-SVN: r184089
 2012-02-10 12:21:16 +00:00
Roman Zhuykov
76c9058b16 arm.c (output_move_double): In one case properly count number of instructions that will be emitted. 
2012-02-10  Roman Zhuykov  <zhroma@ispras.ru>

	* config/arm/arm.c (output_move_double): In one case properly
	count number of instructions that will be emitted.

From-SVN: r184088
 2012-02-10 16:00:30 +04:00
Richard Guenther
7cbf224de2 re PR translation/52193 (Bad translatable string: failed to reclaim unneeded functionin same comdat group) 
2012-02-10  Richard Guenther  <rguenther@suse.de>

	PR translation/52193
	* cgraphunit.c (cgraph_mark_functions_to_output): Fix typo.

From-SVN: r184086
 2012-02-10 11:10:04 +00:00
Uros Bizjak
9e01938984 baseline_symbols.txt: Regenerated. 
* config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Regenerated.

From-SVN: r184083
 2012-02-10 09:15:37 +01:00
Ian Lance Taylor
16d62226d1 runtime: Use __builtin_{inf,nan} rather than INFINITY/NAN. 
From-SVN: r184080
 2012-02-10 00:40:27 +00:00
GCC Administrator
9e4f308edd Daily bump. 
From-SVN: r184079
 2012-02-10 00:18:12 +00:00
Joseph Myers
369294b022 * de.po: Update. 
From-SVN: r184075
 2012-02-09 22:29:41 +00:00
Ian Lance Taylor
1fd5b9687e os: Fix Solaris stat functions. 
From Rainer Orth.

From-SVN: r184065
 2012-02-09 18:07:43 +00:00
Peter Bergner
16e0be9b8e re PR middle-end/52140 (Libdfp testcase encounters ICE when compiled with soft-dfp (no -mcpu).) 
gcc/
	PR middle-end/52140
	* dojump.c (do_compare_rtx_and_jump): Use SCALAR_FLOAT_MODE_P.

gcc/testsuite/
	PR middle-end/52140
	* gcc.dg/dfp/pr52140.c: New test.

From-SVN: r184045
 2012-02-09 08:46:02 -06:00
Jakub Jelinek
732b7729a7 re PR fortran/32380 (misaligned stores don't get vectorized) 
PR fortran/32380
	* gfortran.dg/vect/pr32380.f: Use dg-additional-options instead
	of dg-options.

From-SVN: r184043
 2012-02-09 13:13:18 +01:00
Jakub Jelinek
65cca5de63 re PR debug/52165 (ICE in add_var_loc_to_decl, at dwarf2out.c:5430 building libgo on s390/s390x) 
PR debug/52165
	* var-tracking.c (emit_note_insn_var_location): If
	EMIT_NOTE_BEFORE_INSN and insn is NOTE_INSN_CALL_ARG_LOCATION,
	emit it before next non-NOTE_INSN_CALL_ARG_LOCATION
	non-NOTE_DURING_CALL_P insn.

From-SVN: r184042
 2012-02-09 12:41:25 +01:00