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Author SHA1 Message Date
Paolo Carlini
681f05d4f0 complex (proj): Change return type per DR 1137. 
2010-02-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/complex (proj): Change return type per DR 1137.
	(conj): Copy from tr1_impl, likewise adjust return type.
	* include/tr1_impl/complex (conj): Remove.
	* include/tr1/complex (conj): Add both overloads.
	* testsuite/26_numerics/complex/dr781.cc: Rename to...
	* testsuite/26_numerics/complex/dr781_dr1137.cc: ... this, and extend.

	* include/tr1_impl/complex (arg): Optimize.

From-SVN: r156940
 2010-02-21 19:55:17 +00:00
Dodji Seketeli
04afbf1c7f re PR c++/42824 (c++ compilation complains about error: call of overloaded) 
Fix PR c++/42824

gcc/cp/ChangeLog:
	PR c++/42824
	* pt.c (lookup_template_class): Better support of specialization
	of member of class template implicit instantiation.

gcc/testsuite/ChangeLog:
	PR c++/42824
	* g++.dg/template/memclass4.C: New test.

From-SVN: r156939
 2010-02-21 19:06:39 +01:00
Joseph Myers
d66489977e * sv.po: Update. 
From-SVN: r156938
 2010-02-21 17:50:07 +00:00
Tobias Burnus
72bd130e66 re PR fortran/35259 (-fassociative-math not enabled by default; No option to associate with PAREN_EXPRs) 
2010-02-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35259
        * doc/invoke.texi (-fassociative-math): Document that this
        option is automatically enabled for Fortran.

2010-02-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35259
        * gfortran.h (gfc_option_t): New flag -fprotect-parens.
        * lang.opt: Ditto.
        * option.c (gfc_init_options,gfc_handle_option): Ditto.
        * trans-expr.c (gfc_conv_expr_op): Use the flag.
        * invoke.texi: Document new -fno-protect-parens flag.

2010-02-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35259
        * gfortran.dg/reassoc_5.f90: New test.

From-SVN: r156937
 2010-02-21 14:06:07 +01:00
Paolo Carlini
c76dc9b0e6 typedefs.cc: New. 
2010-02-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/20_util/is_trivial/requirements/typedefs.cc: New.
	* testsuite/20_util/is_trivial/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/20_util/is_pod/value.cc: Likewise.
	* testsuite/20_util/is_pod/requirements/typedefs.cc: Likewise.
	* testsuite/20_util/is_pod/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/20_util/is_standard_layout/requiremenents/
	typedefs.cc: Likewise.
	* testsuite/20_util/is_standard_layout/requiremenents/
	explicit_instantiation.cc: Likewise.

From-SVN: r156934
 2010-02-21 11:06:42 +00:00
David S. Miller
878ee0ab0f configure.ac: Test if linker and assembler properly support GOTDATA_OP relocations. 
gcc/

2010-02-20  David S. Miller  <davem@davemloft.net>

	* configure.ac: Test if linker and assembler properly support
	GOTDATA_OP relocations.
	* configure: Rebuild.
	* config.in: Likewise.
	* config/sparc/sparc.md (UNSPEC_MOVE_GOTDATA): New.
	(movsi_lo_sum_pic): Use %gdop_*() relocs if available.
	(movsi_high_pic): Likewise.
	(movdi_lo_sum_pic): Likewise.
	(movdi_high_pic): Likewise.
	(movsi_pic_gotdata_op): New pattern.
	(movdi_pic_gotdata_op): Likewise.
	* config/sparc/sparc.c (legitimize_pic_address): If flag_pic is 2,
	emit gen_mov{si,di}_pic_gotdata_op for the GOT slot load.

From-SVN: r156933
 2010-02-20 19:58:51 -08:00
GCC Administrator
9cd1520f41 Daily bump. 
From-SVN: r156932
 2010-02-21 00:16:43 +00:00
Uros Bizjak
78c201a40b re PR target/43067 (ICE: SIGSEGV with -fschedule-insns -mxop) 
PR target/43067
	* config/i386/sse.md (xop_mulv2div2di3_low): Change type
	attribute to ssemul.
	(xop_mulv2div2di3_high): Ditto.

testsuite/ChangeLog:

	PR target/43067
	* gcc.target/i386/pr43067.c: New test.

From-SVN: r156929
 2010-02-20 23:11:32 +01:00
Manuel López-Ibáñez
17251338de re PR c++/35669 (NULL (__null) not considered different from 0 with C++) 
2010-02-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/35669
	* c.opt (Wconversion-null): New option.
	* doc/invoke.texi (Wconversion-null): Document.

cp/
	* call.c (conversion_null_warnings): Replace -Wconversion with
	-Wconversion-null.
	* cvt.c (build_expr_type_conversion): Likewise.

testsuite/
	* g++.dg/warn/Wconversion2.C: Replace -Wconversion with
	-Wconversion-null.
	* g++.dg/warn/Wconversion-null.C: New test.
	* g++.old-deja/g++.other/null1.C: Move to...
	* g++.dg/warn/Wconversion-null-2.C: ... here. Remove -Wconversion.

libstdc++-v3/	
	* testsuite/18_support/headers/cstddef/macros.cc: Add
	-Wno-conversion-null.

From-SVN: r156928
 2010-02-20 21:32:06 +00:00
Mike Stump
c387e0676e re PR c/43125 (Revision 156907 failed gcc.dg/attr-used.c) 
PR middle-end/43125
	* c-decl.c (merge_decls): Merge DECL_PRESERVE_P.

From-SVN: r156927
 2010-02-20 17:28:14 +00:00
Paul Thomas
f7172b55bb re PR fortran/36932 (unneeded temporary (2x)) 
2010-02-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/36932
	PR fortran/36933
	PR fortran/43072
	PR fortran/43111
	* dependency.c (gfc_check_argument_var_dependency): Use enum
	value instead of arithmetic vaue for 'elemental'.
	(check_data_pointer_types): New function.
	(gfc_check_dependency): Call check_data_pointer_types.
	* trans-array.h : Change fourth argument of
	gfc_conv_array_parameter to boolean.
	* trans-array.c (gfc_conv_array_parameter): A contiguous array
	can be a dummy but it must not be assumed shape or deferred.
	Change fourth argument to boolean. Array constructor exprs will
	always be contiguous and do not need packing and unpacking.
	* trans-expr.c (gfc_conv_procedure_call): Clean up some white
	space and change fourth argument of gfc_conv_array_parameter
	to boolean.
	(gfc_trans_arrayfunc_assign): Change fourth argument of
	gfc_conv_array_parameter to boolean.
	* trans-io.c (gfc_convert_array_to_string): The same.
	* trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.

2010-02-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/36932
	PR fortran/36933
	* gfortran.dg/dependency_26.f90: New test.

	PR fortran/43072
	* gfortran.dg/internal_pack_7.f90: New test.

	PR fortran/43111
	* gfortran.dg/internal_pack_8.f90: New test.

From-SVN: r156926
 2010-02-20 12:46:43 +00:00
Manuel López-Ibáñez
e7a8485402 common.opt (Wlarger-than-): Add Undocumented. 
2010-02-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* common.opt (Wlarger-than-): Add Undocumented.

From-SVN: r156925
 2010-02-20 12:17:49 +00:00
Manuel López-Ibáñez
fde0083d94 re PR c/43128 (c-c++-common/pr41779.c doesn't work) 
2010-02-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 43128
	* c-c++-common/pr41779.c: Fix broken testcase.

From-SVN: r156924
 2010-02-20 11:51:02 +00:00
Tobias Burnus
22bdbb0fd2 re PR fortran/42958 (Weird temporary array allocation) 
2010-02-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/42958
        * libgfortran.h: Add GFC_RTCHECK_MEM.
        * invoke.texi (-fcheck=): Document -fcheck=mem.
        * tranc.c (gfc_call_malloc): Remove negative-size run-time error
        and enable malloc-success check only with -fcheck=mem.
        * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.

From-SVN: r156923
 2010-02-20 09:31:25 +01:00
Mike Stump
f233f7ed7f * config/t-darwin (gt-darwin.h): Remove as Makefile now handles it. 
From-SVN: r156922
 2010-02-20 06:50:26 +00:00
Jason Merrill
d88900d782 re PR target/40332 ((.eh_frame); no .eh_frame_hdr table will be created.) 
PR target/40332
	* configure.ac (gcc_cv_as_cfi_advance_working): Check 32-bit advance.
	* configure: Likewise.

From-SVN: r156918
 2010-02-19 22:50:13 -05:00
GCC Administrator
b68da8eb3a Daily bump. 
From-SVN: r156917
 2010-02-20 00:16:42 +00:00
Alan Modra
715a4e08d0 re PR middle-end/42344 (ICE in rs6000.md with ipa-sra for 252.eon) 
PR middle-end/42344
	* cgraph.h (cgraph_make_decl_local): Declare.
	* cgraph.c (cgraph_make_decl_local): New function.
	(cgraph_make_node_local): Use it.
	* cgraphunit.c (cgraph_function_versioning): Likewise.
	* ipa.c (function_and_variable_visibility): Likewise.

From-SVN: r156914
 2010-02-20 10:08:20 +10:30
Jakub Jelinek
ad3b056c27 re PR bootstrap/43121 (Bootstrap failure) 
PR bootstrap/43121
	* except.c (sjlj_emit_function_enter): Don't call
	add_reg_br_prob_note, instead add REG_BR_PROB note to the last insn
	directly.
	* rtl.h (add_reg_br_prob_note): Remove prototype.

From-SVN: r156913
 2010-02-19 23:12:25 +01:00
Manuel López-Ibáñez
ea0567b978 re PR target/36513 (-Wlogical-op warns about strchr) 
2010-02-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 36513
testsuite/
	* c-c++-common/pr36513.c: New testcase.
	* c-c++-common/pr36513-2.c: New testcase.

From-SVN: r156912
 2010-02-19 21:21:34 +00:00
Manuel López-Ibáñez
58076e217c re PR c++/41779 (Wconversion cannot see throught real*integer promotions) 
2010-02-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 41779
	* c-common.c (conversion_warning): Remove widening conversions
	before checking the conversion of integers to reals.
testsuite/
	* c-c++-common/pr41779.c: New.

From-SVN: r156911
 2010-02-19 21:12:09 +00:00
Mike Stump
b42186f164 re PR objc/43061 (47 new GCC HEAD@156527 regressions) 
PR objc/43061
        * cgraphunit.c (process_function_and_variable_attributes): Check
	DECL_PRESERVE_P instead of looking up attribute "used".
        * ipa-pure-const.c (check_decl): Likewise.
        * ipa-reference.c (has_proper_scope_for_analysis): Likewise.
        * ipa-type-escape.c (has_proper_scope_for_analysis): Likewise.
        * config/sol2.c (solaris_insert_attributes): Set DECL_PRESERVE_P
        instead of attribute "used".
        * config/sol2-c.c (solaris_pragma_init): Likewise.
        (solaris_pragma_fini): Likewise.

From-SVN: r156907
 2010-02-19 19:06:38 +00:00
Paolo Carlini
cf9280bf7e array (array): Add pointer and const_pointer typedefs in C++0x mode, per DR 1306. 
2010-02-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/tr1_impl/array (array): Add pointer and const_pointer
	typedefs in C++0x mode, per DR 1306.
	* testsuite/util/testsuite_containers.h (basic_types): Add pointer
	and const_pointer typedefs.
	(pointer_aware_types): Remove.
	* testsuite/util/testsuite_container_traits.h: Adjust.

From-SVN: r156906
 2010-02-19 18:55:40 +00:00
Jakub Jelinek
25c0cad4fe ipa-struct-reorg.c (make_field_acc_node, [...]): Use XCNEW instead of xcalloc. 
* ipa-struct-reorg.c (make_field_acc_node, gen_cluster, peel_field):
	Use XCNEW instead of xcalloc.
	(add_access_to_acc_sites, create_new_var_node, add_alloc_site): Use
	XNEW instead of xmalloc.
	(get_fields): Use XNEWVEC instead of xmalloc.

From-SVN: r156905
 2010-02-19 19:31:01 +01:00
Jakub Jelinek
e19bcb67dd re PR debug/43084 (ICE -fipa-struct-reorg -g (VTA)) 
PR debug/43084
	* ipa-struct-reorg.c (add_access_to_acc_sites): For debug stmts don't
	populate vars array.
	(create_new_general_access): For debug stmts just reset value.
	(get_stmt_accesses): For accesses within debug stmts just record them
	using add_access_to_acc_sites instead of preventing the peeling or
	counting them as accesses.

	* gcc.dg/pr43084.c: New test.

From-SVN: r156904
 2010-02-19 19:30:22 +01:00
Jakub Jelinek
8ac074e8e2 re PR middle-end/42233 (c++ builtin_expect code generation regression) 
PR middle-end/42233
	* dojump.c (do_jump) <case TRUTH_NOT_EXPR>: Invert priority.

From-SVN: r156903
 2010-02-19 19:19:06 +01:00
Paolo Carlini
488d283713 stl_algo.h (for_each): Implement resolution of DR 1110. 
2010-02-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_algo.h (for_each): Implement resolution of DR 1110.
	* testsuite/25_algorithms/for_each/1.cc: New.

From-SVN: r156900
 2010-02-19 17:38:18 +00:00
Richard Guenther
c7da035453 re PR tree-optimization/42916 ("-fcompare-debug failure" with "-O1 -funroll-loops -ftree-vectorize") 
2010-02-19  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/42916
	* tree-vect-slp.c (vect_slp_analyze_bb): Count only real
	instructions.

	* gcc.dg/pr42916.c: New testcase.

From-SVN: r156898
 2010-02-19 15:42:31 +00:00
Andreas Schwab
e5dfb95fd7 configure.ac: Replace all uses of changequote in macro arguments with proper quoting. 
* configure.ac: Replace all uses of changequote in macro arguments
with proper quoting.

From-SVN: r156895
 2010-02-19 13:58:09 +00:00
Jakub Jelinek
2bdd49f4b3 re PR middle-end/42233 (c++ builtin_expect code generation regression) 
PR middle-end/42233
	* loop-doloop.c (add_test): Adjust do_compare_rtx_and_jump caller.

From-SVN: r156893
 2010-02-19 13:47:18 +01:00
Paolo Carlini
415ed61204 shared_ptr_base.h (__weak_ptr): Remove deleted comparison operators, per DR 1256. 
2010-02-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/shared_ptr_base.h (__weak_ptr): Remove deleted
	comparison operators, per DR 1256.
	* include/bits/shared_ptr.h (weak_ptr): Likewise.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust.

From-SVN: r156891
 2010-02-19 10:42:47 +00:00
Richard Guenther
604d0dbc8b re PR tree-optimization/42944 (errno misoptimization around malloc call) 
2010-02-19  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/42944
	* tree-ssa-alias.c (call_may_clobber_ref_p_1): Massage
	test for aliasing with errno.

From-SVN: r156890
 2010-02-19 10:40:17 +00:00
Jakub Jelinek
40e90eac95 re PR middle-end/42233 (c++ builtin_expect code generation regression) 
PR middle-end/42233
	* expr.h (jumpifnot, jumpifnot_1, jumpif, jumpif_1, do_jump,
	do_jump_1, do_compare_rtx_and_jump): Add PROB argument.
	* dojump.c: Include output.h.
	(inv): New inline function.
	(jumpifnot, jumpifnot_1, jumpif, jumpif_1, do_jump_1, do_jump,
	do_jump_by_parts_greater_rtx, do_jump_by_parts_greater,
	do_jump_by_parts_zero_rtx, do_jump_by_parts_equality_rtx,
	do_jump_by_parts_equality, do_compare_and_jump): Add PROB
	argument, pass it down to other calls.
	(do_compare_rtx_and_jump): Likewise.  If PROB is not -1,
	add REG_BR_PROB note to the conditional jump.
	* cfgexpand.c (add_reg_br_prob_note): Removed.
	(expand_gimple_cond): Don't call it, add the probability
	as last argument to jumpif_1/jumpifnot_1.
	* Makefile.in (dojump.o): Depend on output.h.
	* builtins.c (expand_errno_check): Adjust do_compare_rtx_and_jump
	callers.
	* expmed.c (emit_store_flag_force, do_cmp_and_jump): Likewise.
	* stmt.c (do_jump_if_equal): Likewise.
	* cfgrtl.c (rtl_lv_add_condition_to_bb): Likewise.
	* loop-unswitch.c (compare_and_jump_seq): Likewise.
	* config/rs6000/rs6000.c (rs6000_aix_emit_builtin_unwind_init):
	Likewise.
	* optabs.c (expand_doubleword_shift, expand_abs): Likewise.
	* expr.c (expand_expr_real_1): Adjust do_jump, jumpifnot and
	jumpifnot_1 callers.
	(expand_expr_real_2): Adjust jumpifnot_1 and do_compare_rtx_and_jump
	callers.
	(store_expr): Adjust jumpifnot caller.
	(store_constructor): Adjust jumpif caller.

From-SVN: r156889
 2010-02-19 10:53:51 +01:00
Jakub Jelinek
554cf33034 re PR middle-end/42233 (c++ builtin_expect code generation regression) 
PR middle-end/42233
	* gimplify.c (gimple_boolify): For __builtin_expect call
	gimple_boolify also on its first argument.

From-SVN: r156888
 2010-02-19 10:50:30 +01:00
Benjamin Kosnik
40e053e3b8 run_doxygen: Add shortnames option. 
2010-02-18  Benjamin Kosnik  <bkoz@redhat.com>

	* scripts/run_doxygen: Add shortnames option.
	* doc/Makefile.am (doc-man-doxygen): Use it.
	(doc-html-doxygen): Use it.
	(doc-xml-doxygen): Use it, but default to NO.
	(doc-pdf-dblatex): Add.
	* doc/Makefile.in: Regenerate.
	* doc/doxygen/user.cfg.in: Update filelist.
	* include/bits/locale_facets.h: Fix markup warning.

From-SVN: r156887
 2010-02-19 03:30:46 +00:00
Jason Merrill
7c08df6c1e re PR c++/42837 (FAIL: g++.dg/abi/packed1.C execution test) 
PR c++/42837
	* class.c (create_vtable_ptr): Set DECL_PACKED if type is packed.

From-SVN: r156885
 2010-02-18 20:16:28 -05:00
GCC Administrator
8154a82680 Daily bump. 
From-SVN: r156883
 2010-02-19 00:16:39 +00:00
Jason Merrill
5967126fdd tweak changelog 
From-SVN: r156880
 2010-02-18 19:00:58 -05:00
Jason Merrill
b7d61a540d dg-torture.exp: Run c-c++-common torture tests. 
* g++.dg/torture/dg-torture.exp: Run c-c++-common torture tests.
	* gcc.dg/torture/dg-torture.exp: Likewise.
	* c-c++-common/complex-sign.h,
	c-c++-common/complex-sign-add.c,
	c-c++-common/complex-sign-mixed-add.c,
	c-c++-common/complex-sign-mixed-div.c,
	c-c++-common/complex-sign-mixed-mul.c,
	c-c++-common/complex-sign-mixed-sub.c,
	c-c++-common/complex-sign-mul.c,
	c-c++-common/complex-sign-sub.c: Move into c-c++-common/torture.

From-SVN: r156879
 2010-02-18 18:22:08 -05:00
Mike Stump
f8ba5508ff Add PR reference. 
From-SVN: r156878
 2010-02-18 22:21:23 +00:00
Iain Sandoe
fca4c1d59a objc-act.c (finish_var_decl): Set the generated symbols as "used". 
* objc-act.c (finish_var_decl):	Set the	generated symbols as "used".

Co-Authored-By: Mike Stump <mikestump@comcast.net>

From-SVN: r156877
 2010-02-18 22:00:21 +00:00
Uros Bizjak
1a242e3cea configure.ac (gnu-unique-object): Wrap regexps using [] in changequote block. 
* configure.ac (gnu-unique-object): Wrap regexps using [] in
	changequote block.
	(__stack_chk_fail): Ditto.  Remove quadrigraphs.
	* configure: Regenerated.

From-SVN: r156876
 2010-02-18 22:42:23 +01:00
Mike Stump
3378b6fa11 Improve wording.. 
From-SVN: r156875
 2010-02-18 21:04:40 +00:00
Jason Merrill
1ff6b2c8c4 re PR c++/43108 (mixed complex<T> multiplication horribly inefficient) 
PR c++/43108
	* typeck.c (cp_build_binary_op): Adapt mixed complex/non handling from
	C build_binary_op.
	* cp-tree.h (WANT_VECTOR_OR_COMPLEX): Rename from WANT_VECTOR.
	* cvt.c (build_expr_type_conversion): Allow COMPLEX_TYPE.

From-SVN: r156874
 2010-02-18 14:58:41 -05:00
Ulrich Weigand
86866b288e spu-c.c (spu_resolve_overloaded_builtin): Call lang_hooks.types_compatible_p instead of comptypes. 
* config/spu/spu-c.c (spu_resolve_overloaded_builtin): Call
	lang_hooks.types_compatible_p instead of comptypes.

From-SVN: r156873
 2010-02-18 19:53:02 +00:00
Jason Merrill
7890246f66 re PR target/43070 (g++.dg/ext/label2.C fails to compile at -O1) 
PR c++/43070
	* semantics.c (finish_goto_stmt): Don't call decay_conversion.

From-SVN: r156872
 2010-02-18 14:20:21 -05:00
Benjamin Kosnik
bb7dcd0ef3 using.xml: Update. 
2010-02-18  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/xml/manual/using.xml: Update.
	* doc/xml/manual/status_cxx1998.xml: Same.
	* doc/xml/manual/status_cxx200x.xml: Add link.
	* doc/html/*: Regenerate.

	* testsuite/17_intro/freestanding.cc: Add.

From-SVN: r156871
 2010-02-18 18:52:12 +00:00
Paolo Carlini
584fd146d2 typeinfo: Add system_header pragma. 
2010-02-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* libsupc++/typeinfo: Add system_header pragma.
	* libsupc++/exception: Likewise.
	* libsupc++/cxxabi-forced.h: Likewise.
	* libsupc++/new: Likewise.
	* libsupc++/cxxabi.h: Likewise.
	* libsupc++/initializer_list: Likewise.

From-SVN: r156869
 2010-02-18 17:58:53 +00:00
Sebastian Huber
8168ccc0d9 lib1funcs.asm (__prefer_thumb__): New define. 
2010-02-18  Sebastian Huber <sebastian.huber@embedded-brains.de>

	* config/arm/lib1funcs.asm (__prefer_thumb__): New define.
	(udivsi3, aeabi_uidivmod, divsi3, aeabi_idivmod): Use Thumb-1 variant
	if __prefer_thumb__ is defined.

From-SVN: r156868
 2010-02-18 17:29:58 +00:00
Paolo Carlini
2f95713bd9 nested_exception.h: Fix <bits/c++0x_warning.h> include. 
2010-02-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* libsupc++/nested_exception.h: Fix <bits/c++0x_warning.h> include.

From-SVN: r156867
 2010-02-18 17:20:16 +00:00