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Author SHA1 Message Date
Ira Rosen
df11cc78c2 re PR bootstrap/51112 (LTO bootstrap failed with bootstrap-profiled) 
PR bootstrap/51112
        * tree-vect-stmts.c (vectorizable_condition): Initialize
        comp_vectype.

From-SVN: r181347
 2011-11-14 06:41:09 +00:00
Mingjie Xing
51c0279887 Fix a cross reference. 
From-SVN: r181346
 2011-11-14 05:53:18 +00:00
GCC Administrator
a56125be7a Daily bump. 
From-SVN: r181345
 2011-11-14 00:18:34 +00:00
Paolo Carlini
9fb2982817 cmath (atan2, [...]): Simplify constraining on the return type. 
2011-11-13  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/c_global/cmath (atan2, fmod, pow, copysign, fdim,
	fma, fmax, fmin, hypot, nextafter, remainder, remquo): Simplify
	constraining on the return type.
	* include/tr1/cmath (copysign, fdim, fma, fmax, fmin, hypot,
	nextafter, remainder, remquo): Likewise.

From-SVN: r181341
 2011-11-13 23:51:42 +00:00
Oleg Endo
f36348b34b re PR target/50694 (SH Target: SH2A little endian does not actually work) 
PR target/50694
	* config/sh/sh.h (IS_LITTLE_ENDIAN_OPTION, UNSUPPORTED_SH2A):
	New macros.
	(DRIVER_SELF_SPECS): Use new macros to filter out
	unsupported options taking the default configuration into
	account.
	* gcc.target/sh/pr21255-2-ml.c: Skip if -mb or -m5* is
	specified.  Remove redundant runtime checks.
	* gcc.target/sh/20080410-1.c: Skip if -mb is specified.
	Allow for other than -m4.  Fix typos in comments.

From-SVN: r181340
 2011-11-13 23:00:10 +00:00
John David Anglin
9dfd583288 config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from tmake_file list. 
* config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
	tmake_file list.
	* config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
	* config/pa/t-stublib64: Delete.

From-SVN: r181339
 2011-11-13 20:17:01 +00:00
Jonathan Wakely
d559a95c8f install.texi (Specific): Fix anchor for x86_64-*-solaris2.1[0-9]*. 
* doc/install.texi (Specific): Fix anchor for
	x86_64-*-solaris2.1[0-9]*.

From-SVN: r181338
 2011-11-13 16:39:22 +00:00
Nathan Sidwell
1bec9caacb gcov.c (source_prefix, [...]): New globals. 
* gcov.c (source_prefix, source_length): New globals.
	(flag_relative_only): Likewise.
	(print_usage, options, process_args): Update.
	(generate_results): Use coverage.name, check
	flag_relative_only. Adjust messages.
	(find_source): Check source_prefix.
	(output_lines): Use coverage.name, adjust messages.
	* doc/gcov.texi (Invoking Gcov): Document new options.

From-SVN: r181335
 2011-11-13 10:26:23 +00:00
Jason Merrill
2c6f792709 re PR c++/986 (g++ misses warning for reference on temporary that invokes undefined behaviour) 
PR c++/986
	* call.c (set_up_extended_ref_temp): Warn about references
	bound to non-static reference members.
	* init.c (perform_member_init): Pass in the member.

From-SVN: r181334
 2011-11-13 00:09:36 -05:00
Gerald Pfeifer
afe5cf2190 * using.xml: Use GNU/Linux. 
From-SVN: r181333
 2011-11-13 04:27:22 +00:00
Jason Merrill
d0ad58f94e re PR c++/51060 (Temporary object stack space is not re-used) 
PR c++/51060
	* gimplify.c (gimplify_target_expr): Add a clobber to the cleanup.
	(gimplify_modify_expr): Don't try to simplify it.
	* cp/cp-gimplify.c (cp_gimplify_expr): Leave clobbers alone.

From-SVN: r181332
 2011-11-12 19:44:39 -05:00
GCC Administrator
f2628dce24 Daily bump. 
From-SVN: r181331
 2011-11-13 00:18:44 +00:00
Dimitrios Apostolou
c9febe1567 re PR bootstrap/51094 (Bootstrap failure at revision 181279 on non-ELF targets) 
PR bootstrap/51094
	* config/elfos.h (STRING_ASM_OP): Define.
	* varasm.c (default_elf_asm_output_limited_string): Use it.

From-SVN: r181327
 2011-11-12 16:40:07 -05:00
Dimitrios Apostolou
123cd4632d re PR bootstrap/51094 (Bootstrap failure at revision 181279 on non-ELF targets) 
PR bootstrap/51094
	* gcc/configure.ac: Check for stpcpy declaration.
	* system.h: Declare it if not.
	* config.in, configure: Regenerate.

From-SVN: r181326
 2011-11-12 16:39:59 -05:00
Richard Henderson
f77dca5d23 ppc-linux: Fix call to _Unwind_SetGRPtr 
* config/rs6000/linux-unwind.h (frob_update_context): Properly
        cast the pointer argument to _Unwind_SetGRPtr.

From-SVN: r181325
 2011-11-12 09:20:58 -08:00
Richard Henderson
17fd74dde3 rs6000: fix*_trunc insns use nonimmediate_operand 
* config/rs6000/rs6000.md (fix_trunc<SFDF>si2_stfiwx): Use
        nonimmediate_operand for the destination.
        (fixuns_trunc<SFDF>si2_stfiwx): Likewise.

From-SVN: r181324
 2011-11-12 09:19:39 -08:00
Richard Henderson
f0409b19f5 builtins.c (expand_builtin_compare_and_swap): If target is const0, don't pass the target to expand_atomic_compare_and_swap. 
* builtins.c (expand_builtin_compare_and_swap): If target is const0,
        don't pass the target to expand_atomic_compare_and_swap.
        (expand_builtin_atomic_compare_exchange): Likewise.

From-SVN: r181323
 2011-11-12 09:17:54 -08:00
Richard Henderson
dab37c689e sh-linux: Install __sync libfuncs. 
* config/sh/linux.h (TARGET_INIT_LIBFUNCS): New.
        * config/sh/sh.c (sh_init_sync_libfuncs): New.

From-SVN: r181322
 2011-11-12 09:17:45 -08:00
Jonathan Wakely
306133e3d4 re PR libstdc++/51083 (TR1 [tr.c99.cmath.over] and C++11 [cmplx.over] overloads not constrained) 
PR libstdc++/51083
	* include/ext/type_traits.h (__promote): Only define __type member
	for integral and floating point types, to prevent math functions
	participating in overload resolution for other types.
	(__promote_2, __promote_3, __promote_4): Use __promote in default
	template argument values, so deduction only succeeds for integral and
	floating point types.
	* testsuite/26_numerics/cmath/51083.cc: New.
	* testsuite/26_numerics/complex/51083.cc: New.
	* testsuite/tr1/8_c_compatibility/cmath/51083.cc: New.
	* testsuite/tr1/8_c_compatibility/complex/51083.cc: New.

From-SVN: r181321
 2011-11-12 15:57:03 +00:00
Richard Henderson
33a55f2919 hppa: Install __sync libfuncs for linux. 
* config/pa/pa-linux.h (TARGET_SYNC_LIBCALL): New.
        * config/pa/pa.h (TARGET_SYNC_LIBCALL): New default.
        * config/pa/pa.c (pa_init_libfuncs): Use init_sync_libfuncs.

From-SVN: r181320
 2011-11-12 07:39:44 -08:00
Iain Sandoe
5f41422fc7 Makefile.in (stamp-gnatlib-$(RTSDIR)): Don't link s-oscons.ads. 
ada:

	* gcc-interface/Makefile.in (stamp-gnatlib-$(RTSDIR)): Don't link
	s-oscons.ads.
	(OSCONS_CPP, OSCONS_EXTRACT): New.
	(./bldtools/oscons/xoscons): New Target.
	($(RTSDIR)/s-oscons.ads): New Target.
	(gnatlib): Depend on  $(RTSDIR)/s-oscons.ads.
	* gcc-interface/Make-lang.in (ada/s-oscons.ads) Remove as dependency.
	* Make-generated.in: Remove machinery to generate xoscons and
	ada/s-oscons.ads.

libada:

	Makefile.in: Change dependency on oscons to depend on the generator
	tool.

From-SVN: r181319
 2011-11-12 15:06:18 +00:00
Uros Bizjak
0eb5d9c427 gcc-simulate-thread.exp (simulate-thread): Do not run on alpha*-*-linux* targets. 
* lib/gcc-simulate-thread.exp (simulate-thread): Do not run on
	alpha*-*-linux* targets.

From-SVN: r181318
 2011-11-12 15:35:31 +01:00
Iain Sandoe
173a8c50f1 re PR testsuite/51059 (FAIL: gcc.misc-tests/gcov-14.c (test for excess errors) on *-apple-darwin*) 
gcc/testsuite:

	PR testsuite/51059
	* gcc.misc-tests/gcov-14.c (dg-options): Force flat namespace for
	Darwin targets and allow external symbols to be undefined.

From-SVN: r181317
 2011-11-12 14:30:45 +00:00
Iain Sandoe
220c688a77 re PR target/45233 (FAIL: gcc.c-torture/compile/pr44707.c) 
gcc:

	PR target/45233
	* config/rs6000/rs6000.c (rs6000_legitimize_reload_address):
	Only expand a symbol ref. into an access when the entity is defined
	in the TU.

From-SVN: r181315
 2011-11-12 14:12:26 +00:00
Iain Sandoe
76d29410c7 objc-next-runtime-abi-01.c (objc_eh_personality): Use gcc personality for Objective-C m32. 
gcc/obj:

	* objc-next-runtime-abi-01.c (objc_eh_personality): Use gcc personality
	for Objective-C m32.

From-SVN: r181312
 2011-11-12 13:54:33 +00:00
Jan Hubicka
c481ae7f87 re PR bootstrap/50822 (Solaris/SPARC bootstrap failure with Sun as: invalid assembler for ios_init.cc) 
PR bootstrap/50822
	* cgraphunit.c (output_weakrefs): Output really only weakrefs.

From-SVN: r181311
 2011-11-12 13:19:55 +00:00
Andrey Belevantsev
bcf83e0029 MAINTAINERS (Reviewers): Keep the list sorted. 
* MAINTAINERS (Reviewers): Keep the list sorted.

From-SVN: r181310
 2011-11-12 16:11:39 +04:00
Nathan Sidwell
eeabee0aac gcov.c (struct name_map): New. 
* gcov.c (struct name_map): New.
	(names, n_names, a_names): New global vars.
	(print_usage): Adjust usage.
	(generate_results): Canonicalize main file name.
	(release_structures): Adjust.
	(name_search, name_sort): New callbacks.
	(find_source): Look for and create a canonical name.
	(canonicalize_name): New.
	(make_gcov_file_name): Reimplement and fix mangling.
	(mangle_name): New.
	* doc/gcov.texi: Update documentation about path preservation.

	testsuite/
	* gcc.misc-tests/gcov-15.c: New.

From-SVN: r181309
 2011-11-12 11:35:42 +00:00
Eric Botcazou
926706f828 Fix recent entry 
From-SVN: r181308
 2011-11-12 08:57:49 +00:00
David S. Miller
49db0ca8f6 Fix Linux/sparc build after generic asm output optimizations. 
* config/sparc/linux.h (ASM_GENERATE_INTERNAL_LABEL): Delete.
	* config/sparc/linux64.h (ASM_GENERATE_INTERNAL_LABEL): Delete.

From-SVN: r181307
 2011-11-11 17:05:07 -08:00
GCC Administrator
daf6d24fd0 Daily bump. 
From-SVN: r181306
 2011-11-12 00:18:00 +00:00
Ian Lance Taylor
34277c5228 Introduce G structure and thread-local global g. 
From-SVN: r181301
 2011-11-11 21:02:48 +00:00
Jakub Jelinek
292b44341c i386-protos.h (ix86_maybe_emit_epilogue_vzeroupper): New prototype. 
* config/i386/i386-protos.h (ix86_maybe_emit_epilogue_vzeroupper):
	New prototype.
	* config/i386/i386.c (ix86_maybe_emit_epilogue_vzeroupper): New
	function.
	(ix86_expand_epilogue): Use it.
	* config/i386/i386.md (return, simple_return): Call it in the
	expanders.

From-SVN: r181300
 2011-11-11 20:58:10 +01:00
Jakub Jelinek
bad2545327 re PR tree-optimization/51091 (FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg) 
PR tree-optimization/51091
	* tree-stdarg.c (execute_optimize_stdarg): Ignore TREE_CLOBBER_P
	rhs also in the va_list_simple_ptr case.

From-SVN: r181299
 2011-11-11 20:57:23 +01:00
Jakub Jelinek
dd34c087ff re PR tree-optimization/51058 (ICE: gimple check: expected gimple_assign(error_mark), have gimple_call() in gimple_assign_rhs_code, at gimple.h:1992) 
PR tree-optimization/51058
	* tree-vect-slp.c (vect_remove_slp_scalar_calls): New function.
	(vect_schedule_slp): Call it.
	* tree-vect-stmts.c (vectorizable_call): If slp_node != NULL,
	don't replace scalar calls with setting of their lhs to zero here.

	* gcc.dg/vect/fast-math-vect-call-1.c: Add f4 test.
	* gfortran.dg/vect/pr51058-2.f90: New test.

From-SVN: r181298
 2011-11-11 20:56:13 +01:00
Jakub Jelinek
22d8712ac4 re PR tree-optimization/51074 (No constant folding performed for VEC_PERM_EXPR, VEC_INTERLEAVE*EXPR, VEC_EXTRACT*EXPR) 
PR tree-optimization/51074
	* fold-const.c (vec_cst_ctor_to_array, fold_vec_perm): New functions.
	(fold_binary_loc): Handle VEC_EXTRACT_EVEN_EXPR,
	VEC_EXTRACT_ODD_EXPR, VEC_INTERLEAVE_HIGH_EXPR and
	VEC_INTERLEAVE_LOW_EXPR with VECTOR_CST or CONSTRUCTOR operands.
	(fold_ternary_loc): Handle VEC_PERM_EXPR with VECTOR_CST or
	CONSTRUCTOR operands.
	* tree-ssa-propagate.c (valid_gimple_rhs_p): Handle ternary
	expressions.
	* tree-vect-generic.c (lower_vec_perm): Mask sel_int elements
	to 0 .. 2 * elements - 1.

From-SVN: r181297
 2011-11-11 20:55:23 +01:00
Richard Henderson
0540978881 Implement omp atomic load and store. 
* gimple-pretty-print.c (dump_gimple_omp_atomic_load): Dump needed.
	(dump_gimple_omp_atomic_store): Likewise.
	* optabs.c (can_atomic_exchange_p): New.
	* optabs.h (can_atomic_exchange_p): Declare.
	* omp-low.c (expand_omp_atomic_load): Implement.
	(expand_omp_atomic_store): Likewise.
	(expand_omp_atomic): Update for new arguments to load/store.

From-SVN: r181296
 2011-11-11 09:52:11 -08:00
Ed Smith-Rowland
f05eec4a0d re PR c++/50976 ([C++0x] literal operator with unsigned long long parameter not accepted) 
PR c++/50976
	* typeck.c (check_literal_operator_args): Reorganize test for string
	operators so size_t search depends on finding string first.

From-SVN: r181292
 2011-11-11 11:51:41 -05:00
Rainer Orth
902828f01c Fix SPU libgcc build 
* config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.

From-SVN: r181291
 2011-11-11 16:49:22 +00:00
Janne Blomqvist
c492b9d035 PR 51090 Fix r181288 to conform to GNU style 
From-SVN: r181290
 2011-11-11 18:38:11 +02:00
Eric Botcazou
ba5c3b2448 cprop.c: Adjust outdated comments throughout. 
* cprop.c: Adjust outdated comments throughout.
	(hash_scan_set): Rename PAT parameter into SET.
	(cprop_pavloc): Rename into...
	(cprop_avloc): ...this.
	(cprop_absaltered): Rename into...
	(cprop_kill): ...this.
	(alloc_cprop_mem): Adjust for above renaming.
	(free_cprop_mem): Likewise.
	(compute_cprop_data): Likewise.
	(compute_local_properties): Rename TRANSP parameter into KILL and
	adjust throughout.  Rework comments.
	(try_replace_reg): Fix long line.
	(cprop_jump): Likewise.
	(constprop_register): Fix prototype and take INSN last.
	(cprop_insn): Adjust calls to above function.  Fix long lines.
	(bypass_block): Likewise.
	(one_cprop_pass): Likewise.

From-SVN: r181289
 2011-11-11 16:34:16 +00:00
Janne Blomqvist
ee66e604c3 PR 51090 Check that getenv result != NULL before proceeding. 
2011-11-11  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/51090
	* runtime/main.c (find_addr2line): NULL check before proceeding.

From-SVN: r181288
 2011-11-11 18:31:47 +02:00
Uros Bizjak
13ced9bb88 elf.h (ELF_ASCII_ESCAPES): Rename from ESCAPES. 
* config/alpha/elf.h (ELF_ASCII_ESCAPES): Rename from ESCAPES.
	(ELF_STRING_LIMIT): Rename from STRING_LIMIT.

From-SVN: r181287
 2011-11-11 17:24:55 +01:00
Jason Merrill
9a9933834d varasm.c (default_elf_asm_output_limited_string): #ifdef ELF_ASCII_ESCAPES. 
* varasm.c (default_elf_asm_output_limited_string): #ifdef
	ELF_ASCII_ESCAPES.
	(default_elf_asm_output_ascii): Likewise.

From-SVN: r181286
 2011-11-11 10:27:02 -05:00
Uros Bizjak
5da6a3837f re PR target/50762 (ICE: in extract_insn, at recog.c:2137 (unrecognizable insn)) 
PR target/50762
	* config/i386/constraints.md (j): New address constraint.
	* config/i386/predicates.md (lea_address_operand): Redefine as
	special predicate.
	* config/i386/i386.md (*lea_3_zext): Use "j" constraint for operand 1.
	(*lea_4_zext): Ditto.

From-SVN: r181285
 2011-11-11 15:56:00 +01:00
Andrey Belevantsev
3fec7f1028 MAINTAINERS (Selective Scheduling): Add myself as a reviewer. 
2011-11-11  Andrey Belevantsev  <abel@ispras.ru>

	* MAINTAINERS (Selective Scheduling): Add myself as a reviewer.

From-SVN: r181284
 2011-11-11 13:19:21 +04:00
David S. Miller
2b38137d3d Revert sparc vec_init improvements as they cause 64-bit regressions. 
gcc/

	Revert
	2011-11-05  David S. Miller  <davem@davemloft.net>

From-SVN: r181283
 2011-11-11 00:23:34 -08:00
Jakub Jelinek
ca3e7c9ffd opts-common.c (generate_canonical_option): Free opt_text it it has been allocated here and not stored anywhere. 
* opts-common.c (generate_canonical_option): Free opt_text
	it it has been allocated here and not stored anywhere.

From-SVN: r181282
 2011-11-11 09:15:56 +01:00
Jakub Jelinek
d3cfd39e65 tree-vect-slp.c (vect_free_slp_tree): Also free SLP_TREE_CHILDREN vector. 
* tree-vect-slp.c (vect_free_slp_tree): Also free SLP_TREE_CHILDREN
	vector.
	(vect_create_new_slp_node): Don't allocate node before checking stmt
	type.
	(vect_free_oprnd_info): Remove FREE_DEF_STMTS argument, always
	free def_stmts vectors and additionally free oprnd_info.
	(vect_build_slp_tree): Adjust callers.  Call it even if
	stop_recursion.  If vect_create_new_slp_node or
	vect_build_slp_tree fails, properly handle freeing memory.
	If it succeeded, clear def_stmts in oprnd_info.

From-SVN: r181281
 2011-11-11 09:10:07 +01:00
Jason Merrill
4774d267d3 re PR c++/50372 ([C++0x] pointers to static functions should be valid template parameters) 
PR c++/50372
	* pt.c (convert_nontype_argument_function): Allow decls with
	internal linkage in C++11.
	(convert_nontype_argument): Likewise.

From-SVN: r181280
 2011-11-10 23:29:04 -05:00