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Author SHA1 Message Date
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
Tristan Gingold
19d7de5b72 Makefile.in: Remove .sym rule (not used). 
2012-02-09  Tristan Gingold  <gingold@adacore.com>

	* gcc-interface/Makefile.in: Remove .sym rule (not used).
	Remove adamsg.o object (requires native message compiler).
	* init.c (CMA$_EXIT_THREAD, MTH$_FLOOVEMAT, SS$_INTDIV): Define as a
	macro instead of as extern int.
	(ADA$_ALREADY_OPEN, ADA$_CONSTRAINT_ERRO, ADA$_DATA_ERROR)
	(ADA$_DEVICE_ERROR, ADA$_END_ERROR, ADA$_FAC_MODE_MISMAT)
	(ADA$_IOSYSFAILED, ADA$_KEYSIZERR, ADA$_KEY_MISMATCH)
	(ADA$_LAYOUT_ERROR, ADA$_LINEXCMRS, ADA$_MAXLINEXC)
	(ADA$_MODE_ERROR, ADA$_MRN_MISMATCH, ADA$_MRS_MISMATCH)
	(ADA$_NAME_ERROR, ADA$_NOT_OPEN, ADA$_ORG_MISMATCH)
	(ADA$_PROGRAM_ERROR, ADA$_RAT_MISMATCH, ADA$_RFM_MISMATCH)
	(ADA$_STAOVF, ADA$_STATUS_ERROR, ADA$_STORAGE_ERROR)
	(ADA$_UNSUPPORTED, ADA$_USE_ERROR): Likewise.
	(struct cond_except): Field cond is now an unsigned int.
	(dec_ada_cond_except_table): Adjust.
	(cond_except_table): Likewise.
	(cond_resignal_table): Likewise.
	(__gnat_default_resignal_p): Fix style.

From-SVN: r184041
 2012-02-09 10:40:19 +00:00
Bin Cheng
15ed19ff32 re PR middle-end/51867 (GCC generates inconsistent code for same sources calling builtin calls, like sqrtf) 
PR target/51867
	* builtins.c (expand_builtin): Don't check DECL_ASSEMBLER_NAME_SET_P.

	PR target/51867
	* testsuite/c-c++-common/dfp/signbit-2.c: Change '-O0' to '-O1'.
	* testsuite/gcc.dg/pr51867.c: New test.

From-SVN: r184037
 2012-02-09 09:37:37 +00:00
Bin Cheng
365e6b65dd * MAINTAINERS (write-after-approval): Add myself. 
From-SVN: r184036
 2012-02-09 08:58:28 +00:00
Ian Lance Taylor
b23999aeeb go-test.exp (go-gc-tests): Don't run stack.go on systems which don't support -fsplit-stack. 
* go.test/go-test.exp (go-gc-tests): Don't run stack.go on systems
	which don't support -fsplit-stack.  Turn off optimization when
	compiling select5-out.go.

From-SVN: r184035
 2012-02-09 08:25:34 +00:00
Ian Lance Taylor
94252f4bcc libgo: Update to weekly.2012-02-07. 
From-SVN: r184034
 2012-02-09 08:19:58 +00:00
Ian Lance Taylor
cd6368115d go-test.exp (go-gc-tests): Don't run chan/select2.go on systems which don't support -fsplit-stack. 
* go.test/go-test.exp (go-gc-tests): Don't run chan/select2.go on
	systems which don't support -fsplit-stack.

From-SVN: r184033
 2012-02-09 06:42:03 +00:00
GCC Administrator
e97e73c546 Daily bump. 
From-SVN: r184032
 2012-02-09 00:18:40 +00:00
Jonathan Wakely
91f7cdf7f3 * doc/xml/manual/documentation_hacking.xml: Fix invalid attribute. 
From-SVN: r184028
 2012-02-09 00:07:24 +00:00
Jonathan Wakely
4dab28974a * doc/xml/manual/status_cxx2011.xml: Update C++11 status table. 
From-SVN: r184027
 2012-02-08 23:53:25 +00:00
Joseph Myers
cbdc94fd76 * de.po: Update. 
From-SVN: r184026
 2012-02-08 23:40:50 +00:00
Andrew Macleod
d7af47f6b0 [multiple changes] 
2012-02-08  Andrew MacLeod  <amacleod@redhat.com>

	* gcc.dg/simulate-thread/simulate-thread.exp: Use only -O0 and -O3.
	* gcc.dg/simulate-thread/simulate-thread.gdb: Don't display every 
	machine instuction in the log.

2012-02-08  Jack Howarth <howarth@bromo.med.uc.edu>

	* lib/gcc-simulate-thread.exp (simulate-thread): Increase timeout
	  to 20 seconds.

From-SVN: r184025
 2012-02-08 22:58:50 +00:00
Ian Lance Taylor
d2b480bc96 runtime: Add matherr function when appropriate. 
From-SVN: r184024
 2012-02-08 22:35:30 +00:00
Ian Lance Taylor
09839cde4c os: Fix typo in //extern comment. 
From-SVN: r184023
 2012-02-08 22:21:04 +00:00
Magnus Granberg
5371f7195e re PR driver/48524 (spec language does not cover switches with separated form) 
2012-02-08  Magnus Granberg  <zorry@gentoo.org>

	PR driver/48524
	* gcc.c (switch_matches) Support switches with separated form, -D
	and -U.

testsuite:
	* gcc.dg/pr48524.c: New test.
	* gcc.dg/pr48524.spec: New spec file for test.

From-SVN: r184022
 2012-02-08 21:37:50 +00:00
Kai Tietz
893f430128 prep_cif.c (ffi_prep_cif): Allow for X86_WIN32 also FFI_THISCALL. 
* src/prep_cif.c (ffi_prep_cif): Allow for X86_WIN32
        also FFI_THISCALL.
        * src/x86/ffi.c (ffi_closure_THISCALL): Add prototype.
        (FFI_INIT_TRAMPOLINE_THISCALL): New trampoline code.
        (ffi_prep_closure_loc): Add FFI_THISCALL support.
        * src/x86/ffitarget.h (FFI_TRAMPOLINE_SIZE): Adjust size.
        * src/x86/win32.S (ffi_closure_THISCALL): New closure code
        for thiscall-calling convention.
        * testsuite/libffi.call/closure_thiscall.c: New test.

From-SVN: r184021
 2012-02-08 22:35:19 +01:00
Thomas Koenig
ca1a91d625 re PR fortran/32380 (misaligned stores don't get vectorized) 
2012-02-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/32380
        * gfortran.dg/vect/pr32380.f90:  New test.

From-SVN: r184017
 2012-02-08 19:53:56 +00:00
Tobias Burnus
5d24176e5e re PR fortran/52151 (Segfault with realloc on assignment and RESHAPE to unallocated LHS) 
2012-02-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52151
        * trans-expr.c (fcncall_realloc_result): Set also the stride.

2012-02-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52151
        * gfortran.dg/realloc_on_assign_12.f90: New.

From-SVN: r184016
 2012-02-08 20:40:23 +01:00
Ian Lance Taylor
9d465faf92 math: Compile with -mfancy-math-387 -funsafe-optimizations on x86. 
From-SVN: r184015
 2012-02-08 19:38:17 +00:00
Georg-Johann Lay
82b37806c5 avr.md (SREG_ADDR): Remove constant definition. 
* config/avr/avr.md (SREG_ADDR): Remove constant definition.
	(SP_ADDR): Ditto.
	(RAMPZ_ADDR): Ditto.
	* config/avr/avr.c (avr_addr_t): New typedef.
	(avr_addr): New struct to hold RAM address of SPL, SPH, RAMPZ, SREG.
	(avr_init_expanders): Initialize it.
	(expand_prologue): Use avr_addr instead of RAMPZ_ADDR, SP_ADDR,
	SREG_ADDR.
	(expand_epilogue): Ditto.
	(avr_print_operand): Ditto.
	(avr_file_start): Ditto.
	(avr_emit_movmemhi): Ditto.

From-SVN: r184011
 2012-02-08 16:59:17 +00:00