David S. Miller [Thu, 29 Sep 2011 03:52:00 +0000 (03:52 +0000)]
Respin sparc pixel-compare patterns using iterators.
* config/sparc/sparc.md (UNSPEC_FCMPLE, UNSPEC_FCMPNE,
UNSPEC_FCMPGT, UNSPEC_FCMPEQ): Delete and reduce to...
(UNSPEC_FCMP): New unspec.
(gcond): New code iterator.
(gcond_name): New code attr.
(GCM): New mode iterator.
(gcm_name): New mode attr.
(fcmp{le,ne,gt,eq}{16,32}_vis): Reimplement using iterators.
From-SVN: r179329
GCC Administrator [Thu, 29 Sep 2011 00:18:27 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r179327
Paolo Carlini [Wed, 28 Sep 2011 23:14:04 +0000 (23:14 +0000)]
re PR c++/40145 (structure inside a static function is exported, producing warning)
2011-09-28 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/40145
* g++.dg/ext/visibility/warn5.C: New.
From-SVN: r179323
Paolo Carlini [Wed, 28 Sep 2011 22:04:48 +0000 (22:04 +0000)]
re PR c++/45278 (-Wextra doesn't warn about (pointer < 0 ).)
/cp
2011-09-28 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/45278
* typeck.c (cp_build_binary_op): With -Wextra, warn for ordered
comparison of pointer with zero.
/testsuite
2011-09-28 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/45278
* g++.dg/warn/Wextra-3.C: New.
From-SVN: r179321
Oleg Endo [Wed, 28 Sep 2011 21:43:01 +0000 (21:43 +0000)]
re PR bootstrap/49486 (Bootstrap failure)
PR target/49486
* config/sh/sh.md (negdi2): Move expansion into split to
allow more combination options. Add T_REG clobber.
(abssi2): New expander.
(*negdi2, *abssi2, *negabssi2): New insns.
(cneg): Change from insn to insn_and_split. Rename to
negsi_cond. Add alternative for non-SH4.
* gcc.target/sh/pr49468-si.c: New.
From-SVN: r179320
Doug Evans [Wed, 28 Sep 2011 19:09:50 +0000 (19:09 +0000)]
timeval-utils.h: New file.
include/
* timeval-utils.h: New file.
libiberty/
* timeval-utils.c: New file.
* Makefile.in (CFILES): Add it.
(REQUIRED_OFILES): Add timeval-utils.$(objext).
(INSTALLED_HEADERS): Add timeval-utils.h.
(timeval-utils.$(objext)): Add rule.
From-SVN: r179319
Doug Evans [Wed, 28 Sep 2011 19:04:30 +0000 (19:04 +0000)]
libiberty.h (countargv): Declare.
include/
* libiberty.h (countargv): Declare.
libiberty/
* argv.c (countargv): New function.
From-SVN: r179318
Richard Sandiford [Wed, 28 Sep 2011 15:00:10 +0000 (15:00 +0000)]
neon.md (neon_move_lo_quad_<mode>): Delete.
gcc/
* config/arm/neon.md (neon_move_lo_quad_<mode>): Delete.
(neon_move_hi_quad_<mode>): Likewise.
(move_hi_quad_<mode>, move_lo_quad_<mode>): Use subreg moves.
From-SVN: r179316
Nick Clifton [Wed, 28 Sep 2011 14:37:30 +0000 (14:37 +0000)]
predicates.md (rx_minmax_operand): New predicate.
* config/rx/predicates.md (rx_minmax_operand): New predicate.
Accepts immediates and a restricted subset of MEMs.
* config/rx/rx.md (int_modes): New iterator.
(smaxsi3, sminsi3): Delete and replace with...
(smax<int_mode>3, smin<int_mode>3): New patterns.
(umax<>3_u, umax<>3_ur, umax<>3, umin<>3): New patterns.
From-SVN: r179315
Nick Clifton [Wed, 28 Sep 2011 13:56:19 +0000 (13:56 +0000)]
rx-lib.h: Always restrict doubles to the SF type when 64-bit doubles are not enabled.
* config/rx/rx-lib.h: Always restrict doubles to the SF type when
64-bit doubles are not enabled.
* config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
and floatunsisf functions.
From-SVN: r179314
Richard Guenther [Wed, 28 Sep 2011 13:47:12 +0000 (13:47 +0000)]
re PR middle-end/50460 (__builtin___strcpy_chk/__builtin_object_size don't work)
2011-09-28 Richard Guenther <rguenther@suse.de>
PR middle-end/50460
* fold-const.c (try_move_mult_to_index): Handle &a.array the
same as &a.array[0].
From-SVN: r179313
Ian Lance Taylor [Wed, 28 Sep 2011 13:14:11 +0000 (13:14 +0000)]
mksysinfo: #include <ttold.h> on Irix.
From Rainer Orth.
From-SVN: r179312
Tom de Vries [Wed, 28 Sep 2011 08:48:00 +0000 (08:48 +0000)]
re PR testsuite/50485 (gcc.target/i386/sse4_1-blendps.c fails spuriously on i686)
2011-09-28 Tom de Vries <tom@codesourcery.com>
PR testsuite/50485
* gcc.target/i386/sse4_1-blendps.c: Include <stdlib.h>.
(TEST): Initialize src3 with random floats.
* gcc.target/i386/sse4_1-blendps-2.c (sse4_1_test): Remove field i from
union src3. Initialize src3 with random floats.
From-SVN: r179309
Kai Tietz [Wed, 28 Sep 2011 08:07:39 +0000 (10:07 +0200)]
configure.ac: Add test for new section attribute specifier "e" via define...
* configure.ac: Add test for new section attribute
specifier "e" via define HAVE_GAS_SECTION_EXCLUDE.
* config.in: Regenerated.
* configure: Regenerated.
* config/i386/winnt.c (i386_pe_asm_named_section): Emit
new section flag "e" for excluded sections, if supported.
Otherwise we mark section withc SECTION_EXCLUDE flag
as never-load.
From-SVN: r179308
Benjamin Kosnik [Wed, 28 Sep 2011 01:37:10 +0000 (01:37 +0000)]
*: Regenerate.
2011-09-27 Benjamin Kosnik <bkoz@redhat.com>
* doc/html/*: Regenerate.
* doc/Makefile.am: Un-nest the ext output directory.
* doc/Makefile.in: Regenerate.
* spine.xml: Remove authors, add abstract for short
contents. Rename to index.html for html output.
* manual/spine.xml: Authors here, manual starts with index.html.
* api.xml: Update.
* faq.xml: Same.
Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>
From-SVN: r179304
GCC Administrator [Wed, 28 Sep 2011 00:18:32 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r179302
Richard Sandiford [Tue, 27 Sep 2011 23:04:14 +0000 (23:04 +0000)]
m32r.md: Use match_test rather than eq/ne symbol_ref throughout file.
gcc/
* config/m32r/m32r.md: Use match_test rather than eq/ne symbol_ref
throughout file.
From-SVN: r179297
Richard Sandiford [Tue, 27 Sep 2011 23:03:57 +0000 (23:03 +0000)]
iq2000.md: Use match_test rather than eq/ne symbol_ref throughout file.
gcc/
* config/iq2000/iq2000.md: Use match_test rather than eq/ne symbol_ref
throughout file.
From-SVN: r179296
Oleg Endo [Tue, 27 Sep 2011 22:46:00 +0000 (22:46 +0000)]
mfmovd.c: Extend list of supported targets.
* gcc.target/sh/mfmovd.c: Extend list of supported targets.
* gcc.target/sh/struct-arg-dw2.c: Fix typo.
* gcc.target/sh/sh4a-sincos.c: Make test SH4A only.
* gcc.target/sh/sh4a-sincosf.c: Ditto.
* gcc.target/sh/sh4a-cos.c: Ditto.
* gcc.target/sh/sh4a-cosf.c: Ditto.
* gcc.target/sh/sh4a-sin.c: Ditto.
* gcc.target/sh/sh4a-sinf.c: Ditto.
* gcc.target/sh/sh4a-fsrra.c: Ditto.
* gcc.target/sh/sh4a-memmovua.c: Ditto.
* gcc.target/sh/sh4a-bitmovua.c: Ditto.
From-SVN: r179295
Paolo Carlini [Tue, 27 Sep 2011 21:52:19 +0000 (21:52 +0000)]
re PR c++/31489 (error says struct when it should say class)
/cp
2011-09-27 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/31489
* parser.c (cp_parser_elaborated_type_specifier): For RECORD_TYPE,
set CLASSTYPE_DECLARED_CLASS.
/testsuite
2011-09-27 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/31489
* g++.dg/parse/error40.C: New.
* g++.dg/warn/incomplete1.C: Adjust.
From-SVN: r179293
Jakub Jelinek [Tue, 27 Sep 2011 19:17:31 +0000 (21:17 +0200)]
trans-types.c (gfc_type_for_size): Return wider type if no suitable narrower type has been found.
* trans-types.c (gfc_type_for_size): Return wider type
if no suitable narrower type has been found.
(gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
returned type doesn't have expected TYPE_MODE.
From-SVN: r179290
Sriraman Tallam [Tue, 27 Sep 2011 17:52:13 +0000 (17:52 +0000)]
output.h (SECTION_EXCLUDE): New macro.
2011-09-27 Sriraman Tallam <tmsriram@google.com>
* output.h (SECTION_EXCLUDE): New macro.
* varasm.c (default_elf_asm_named_section): Check for
SECTION_EXCLUDE.
From-SVN: r179288
Richard Sandiford [Tue, 27 Sep 2011 17:24:03 +0000 (17:24 +0000)]
fwprop.c (forward_propagate_and_simplify): After checking reg/subreg combinations, check whether the modes are the same.
gcc/
* fwprop.c (forward_propagate_and_simplify): After checking
reg/subreg combinations, check whether the modes are the same.
From-SVN: r179287
Bernd Schmidt [Tue, 27 Sep 2011 17:23:27 +0000 (17:23 +0000)]
mips.c (mips_add_cfa_restore): New function.
gcc/
2011-09-25 Bernd Schmidt <bernds@codesourcery.com>
Richard Sandiford <rdsandiford@googlemail.com>
* config/mips/mips.c (mips_add_cfa_restore): New function.
(mips16e_save_restore_reg): Use it.
(mips_restore_reg): Likewise. Split double FPRs for
REG_CFA_RESTORE notes.
Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com>
From-SVN: r179286
Richard Sandiford [Tue, 27 Sep 2011 17:18:22 +0000 (17:18 +0000)]
re PR libgomp/50386 (libgomp.h:87:5: error: unnamed struct/union that defines no instances)
gcc/
PR middle-end/50386
PR middle-end/50326
* tree-sra.c (build_ref_for_model): Use the type of the field as
the type of the COMPONENT_REF.
From-SVN: r179285
Jeff Law [Tue, 27 Sep 2011 16:49:17 +0000 (10:49 -0600)]
ifcvt.c (cheap_bb_rtx_cost_p): Add SCALE argument.
* ifcvt.c (cheap_bb_rtx_cost_p): Add SCALE argument. Scale
non-jumping insns by REG_BR_PROB_BASE and the maximum cost
by SCALE.
(find_if_case_1): Use the probability of the THEN clause when
determining if speculation is profitable.
(find_if_case_2): Similarly for the ELSE clause.
From-SVN: r179284
Jan Hubicka [Tue, 27 Sep 2011 16:28:24 +0000 (18:28 +0200)]
re PR middle-end/49463 (LTO doesn't work symbol renamed via asm statement)
PR middle-end/49463
* gcc.c-torture/execute/builtins/strstr-asm-lib.c
(my_strstr): Mark used.
From-SVN: r179280
Jakub Jelinek [Tue, 27 Sep 2011 16:18:49 +0000 (18:18 +0200)]
common.opt: Add -foptimize-strlen option.
* common.opt: Add -foptimize-strlen option.
* Makefile.in (OBJS): Add tree-ssa-strlen.o.
(tree-sssa-strlen.o): Add dependencies.
* opts.c (default_options_table): Enable -foptimize-strlen
by default at -O2 if not -Os.
* passes.c (init_optimization_passes): Add pass_strlen
after pass_object_sizes.
* timevar.def (TV_TREE_STRLEN): New timevar.
* params.def (PARAM_MAX_TRACKED_STRLENS): New parameter.
* tree-pass.h (pass_strlen): Declare.
* tree-ssa-strlen.c: New file.
* c-decl.c (merge_decls): If compatible stpcpy prototype
is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
cp/
* decl.c (duplicate_decls): If compatible stpcpy prototype
is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
testsuite/
* gcc.dg/strlenopt-1.c: New test.
* gcc.dg/strlenopt-1f.c: New test.
* gcc.dg/strlenopt-2.c: New test.
* gcc.dg/strlenopt-2f.c: New test.
* gcc.dg/strlenopt-3.c: New test.
* gcc.dg/strlenopt-4.c: New test.
* gcc.dg/strlenopt-4g.c: New test.
* gcc.dg/strlenopt-4gf.c: New test.
* gcc.dg/strlenopt-5.c: New test.
* gcc.dg/strlenopt-6.c: New test.
* gcc.dg/strlenopt-7.c: New test.
* gcc.dg/strlenopt-8.c: New test.
* gcc.dg/strlenopt-9.c: New test.
* gcc.dg/strlenopt-10.c: New test.
* gcc.dg/strlenopt-11.c: New test.
* gcc.dg/strlenopt-12.c: New test.
* gcc.dg/strlenopt-12g.c: New test.
* gcc.dg/strlenopt-13.c: New test.
* gcc.dg/strlenopt-14g.c: New test.
* gcc.dg/strlenopt-14gf.c: New test.
* gcc.dg/strlenopt-15.c: New test.
* gcc.dg/strlenopt-16g.c: New test.
* gcc.dg/strlenopt-17g.c: New test.
* gcc.dg/strlenopt-18g.c: New test.
* gcc.dg/strlenopt.h: New file.
From-SVN: r179279
Jakub Jelinek [Tue, 27 Sep 2011 16:16:57 +0000 (18:16 +0200)]
common.opt: Add -foptimize-strlen option.
* common.opt: Add -foptimize-strlen option.
* Makefile.in (OBJS): Add tree-ssa-strlen.o.
(tree-sssa-strlen.o): Add dependencies.
* opts.c (default_options_table): Enable -foptimize-strlen
by default at -O2 if not -Os.
* passes.c (init_optimization_passes): Add pass_strlen
after pass_object_sizes.
* timevar.def (TV_TREE_STRLEN): New timevar.
* params.def (PARAM_MAX_TRACKED_STRLENS): New parameter.
* tree-pass.h (pass_strlen): Declare.
* tree-ssa-strlen.c: New file.
* c-decl.c (merge_decls): If compatible stpcpy prototype
is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
cp/
* decl.c (duplicate_decls): If compatible stpcpy prototype
is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
testsuite/
* gcc.dg/strlenopt-1.c: New test.
* gcc.dg/strlenopt-1f.c: New test.
* gcc.dg/strlenopt-2.c: New test.
* gcc.dg/strlenopt-2f.c: New test.
* gcc.dg/strlenopt-3.c: New test.
* gcc.dg/strlenopt-4.c: New test.
* gcc.dg/strlenopt-4g.c: New test.
* gcc.dg/strlenopt-4gf.c: New test.
* gcc.dg/strlenopt-5.c: New test.
* gcc.dg/strlenopt-6.c: New test.
* gcc.dg/strlenopt-7.c: New test.
* gcc.dg/strlenopt-8.c: New test.
* gcc.dg/strlenopt-9.c: New test.
* gcc.dg/strlenopt-10.c: New test.
* gcc.dg/strlenopt-11.c: New test.
* gcc.dg/strlenopt-12.c: New test.
* gcc.dg/strlenopt-12g.c: New test.
* gcc.dg/strlenopt-13.c: New test.
* gcc.dg/strlenopt-14g.c: New test.
* gcc.dg/strlenopt-14gf.c: New test.
* gcc.dg/strlenopt-15.c: New test.
* gcc.dg/strlenopt-16g.c: New test.
* gcc.dg/strlenopt-17g.c: New test.
* gcc.dg/strlenopt-18g.c: New test.
* gcc.dg/strlenopt.h: New file.
From-SVN: r179278
Jakub Jelinek [Tue, 27 Sep 2011 16:15:46 +0000 (18:15 +0200)]
common.opt: Add -foptimize-strlen option.
* common.opt: Add -foptimize-strlen option.
* Makefile.in (OBJS): Add tree-ssa-strlen.o.
(tree-sssa-strlen.o): Add dependencies.
* opts.c (default_options_table): Enable -foptimize-strlen
by default at -O2 if not -Os.
* passes.c (init_optimization_passes): Add pass_strlen
after pass_object_sizes.
* timevar.def (TV_TREE_STRLEN): New timevar.
* params.def (PARAM_MAX_TRACKED_STRLENS): New parameter.
* tree-pass.h (pass_strlen): Declare.
* tree-ssa-strlen.c: New file.
* c-decl.c (merge_decls): If compatible stpcpy prototype
is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
cp/
* decl.c (duplicate_decls): If compatible stpcpy prototype
is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
testsuite/
* gcc.dg/strlenopt-1.c: New test.
* gcc.dg/strlenopt-1f.c: New test.
* gcc.dg/strlenopt-2.c: New test.
* gcc.dg/strlenopt-2f.c: New test.
* gcc.dg/strlenopt-3.c: New test.
* gcc.dg/strlenopt-4.c: New test.
* gcc.dg/strlenopt-4g.c: New test.
* gcc.dg/strlenopt-4gf.c: New test.
* gcc.dg/strlenopt-5.c: New test.
* gcc.dg/strlenopt-6.c: New test.
* gcc.dg/strlenopt-7.c: New test.
* gcc.dg/strlenopt-8.c: New test.
* gcc.dg/strlenopt-9.c: New test.
* gcc.dg/strlenopt-10.c: New test.
* gcc.dg/strlenopt-11.c: New test.
* gcc.dg/strlenopt-12.c: New test.
* gcc.dg/strlenopt-12g.c: New test.
* gcc.dg/strlenopt-13.c: New test.
* gcc.dg/strlenopt-14g.c: New test.
* gcc.dg/strlenopt-14gf.c: New test.
* gcc.dg/strlenopt-15.c: New test.
* gcc.dg/strlenopt-16g.c: New test.
* gcc.dg/strlenopt-17g.c: New test.
* gcc.dg/strlenopt-18g.c: New test.
* gcc.dg/strlenopt.h: New file.
From-SVN: r179277
Tom de Vries [Tue, 27 Sep 2011 16:12:35 +0000 (16:12 +0000)]
re PR middle-end/43864 (Same basic blocks should be merged)
2011-09-27 Tom de Vries <tom@codesourcery.com>
PR middle-end/43864
* gcc.dg/fold-compare-2.c (dg-options): Add -fno-tree-tail-merge.
* gcc/testsuite/gcc.dg/uninit-pred-2_c.c: Same.
* gcc.dg/pr43864.c: New test.
* gcc.dg/pr43864-2.c: Same.
* gcc.dg/pr43864-3.c: Same.
* gcc.dg/pr43864-4.c: Same.
From-SVN: r179276
Tom de Vries [Tue, 27 Sep 2011 16:10:42 +0000 (16:10 +0000)]
re PR middle-end/43864 (Same basic blocks should be merged)
2011-09-27 Tom de Vries <tom@codesourcery.com>
PR middle-end/43864
* tree-ssa-tail-merge.c: New file.
(struct same_succ_def): Define.
(same_succ, const_same_succ): New typedef.
(struct bb_cluster_def): Define.
(bb_cluster, const_bb_cluster): New typedef.
(struct aux_bb_info): Define.
(BB_SIZE, BB_SAME_SUCC, BB_CLUSTER, BB_VOP_AT_EXIT): Define.
(gvn_uses_equal): New function.
(same_succ_print, same_succ_print_traverse, update_dep_bb)
(stmt_update_dep_bb, local_def, same_succ_hash)
(inverse_flags, same_succ_equal, same_succ_alloc, same_succ_delete)
(same_succ_reset): New function.
(same_succ_htab, same_succ_edge_flags)
(deleted_bbs, deleted_bb_preds): New var.
(debug_same_succ): New function.
(worklist): New var.
(print_worklist, add_to_worklist, find_same_succ_bb, find_same_succ)
(init_worklist, delete_worklist, delete_basic_block_same_succ)
(same_succ_flush_bbs, purge_bbs, update_worklist): New function.
(print_cluster, debug_cluster, update_rep_bb)
(add_bb_to_cluster, new_cluster, delete_cluster): New function.
(all_clusters): New var.
(alloc_cluster_vectors, reset_cluster_vectors, delete_cluster_vectors)
(merge_clusters, set_cluster): New function.
(gimple_equal_p, gsi_advance_bw_nondebug_nonlocal, find_duplicate)
(same_phi_alternatives_1, same_phi_alternatives, bb_has_non_vop_phi)
(deps_ok_for_redirect_from_bb_to_bb, deps_ok_for_redirect)
(find_clusters_1, find_clusters): New function.
(update_vuses, vop_phi, vop_at_entry, replace_block_by): New function.
(update_bbs): New var.
(apply_clusters): New function.
(update_debug_stmt, update_debug_stmts): New function.
(tail_merge_optimize): New function.
tree-pass.h (tail_merge_optimize): Declare.
* tree-ssa-pre.c (execute_pre): Use tail_merge_optimize.
* Makefile.in (OBJS-common): Add tree-ssa-tail-merge.o.
(tree-ssa-tail-merge.o): New rule.
* opts.c (default_options_table): Set OPT_ftree_tail_merge by default at
OPT_LEVELS_2_PLUS.
* tree-ssa-sccvn.c (vn_valueize): Move to ...
* tree-ssa-sccvn.h (vn_valueize): Here.
* timevar.def (TV_TREE_TAIL_MERGE): New timevar.
* common.opt (ftree-tail-merge): New switch.
* params.def (PARAM_MAX_TAIL_MERGE_COMPARISONS)
(PARAM_MAX_TAIL_MERGE_ITERATIONS): New parameter.
* doc/invoke.texi (Optimization Options, -O2): Add -ftree-tail-merge.
(-ftree-tail-merge, max-tail-merge-comparisons)
(max-tail-merge-iterations): New item.
From-SVN: r179275
Jan Hubicka [Tue, 27 Sep 2011 15:27:41 +0000 (17:27 +0200)]
* ipa-inline-analysis.c (MAX_TIME): Reduce to avoid overflows.
From-SVN: r179274
Jan Hubicka [Tue, 27 Sep 2011 15:08:31 +0000 (17:08 +0200)]
inline-5.c: New testcase.
* gcc.dg/ipa/inline-5.c: New testcase.
* ipa-inline-analysis.c (eliminated_by_inlining_prob): Handle parameters
passed by reference; handle loads from non-SSA scalars and update comments.
From-SVN: r179273
Bernd Schmidt [Tue, 27 Sep 2011 14:55:11 +0000 (14:55 +0000)]
re PR rtl-optimization/50249 (ira marks wrong value for inheriting)
PR rtl-optimization/50249
* reload1.c (reload_reg_reaches_end_p): Accept a reloadnum argument
instead of opnum and type. All callers changed. Remove useless
declaration.
Search forward for other reloads of the same type for the same operand
using the same register; if any are found, return false.
(reload_regs_reach_end_p): Same argument changes; all callers changed.
From-SVN: r179272
Andi Kleen [Tue, 27 Sep 2011 14:36:48 +0000 (14:36 +0000)]
invoke.texi (ffat-lto-objects): Document.
* doc/invoke.texi (ffat-lto-objects): Document.
* toplev.c (compile_file): Do not output assembly when doing slim lto;
Output __gnu_slim_lto when doing slim lto.
* cgraphunit.c (ipa_passes): Do only analysis when producing slim lto.
(cgraph_optimize): Return early when doing slim lto.
* opts.c (finish_options): Complain about lack of linker plugin
when doing slim lto.
* common.opt (ffat-lto-objects): New.
Co-Authored-By: Jan Hubicka <jh@suse.cz>
From-SVN: r179271
Ian Lance Taylor [Tue, 27 Sep 2011 13:16:22 +0000 (13:16 +0000)]
mksysinfo: Fix for systems that don't define TIOCSCTTY.
From Rainer Orth.
From-SVN: r179269
Richard Sandiford [Tue, 27 Sep 2011 13:01:31 +0000 (13:01 +0000)]
ipa-inline-analysis.c (predicate_probability): Avoid comparison between signed and unsigned.
gcc/
* ipa-inline-analysis.c (predicate_probability): Avoid comparison
between signed and unsigned.
From-SVN: r179268
Ira Rosen [Tue, 27 Sep 2011 12:26:34 +0000 (12:26 +0000)]
tree-vect-stmts.c (vectorizable_type_demotion): Handle basic block vectorization.
* tree-vect-stmts.c (vectorizable_type_demotion): Handle basic
block vectorization.
(vectorizable_type_promotion): Likewise.
(vect_analyze_stmt): Call vectorizable_type_demotion and
vectorizable_type_promotion for basic blocks.
(supportable_widening_operation): Don't assume loop
vectorization.
* tree-vect-slp.c (vect_build_slp_tree): Allow multiple types
for basic blocks. Update vectorization factor for basic block
vectorization.
(vect_analyze_slp_instance): Allow multiple types for basic
block vectorization. Recheck unrolling factor after
construction of SLP instance.
From-SVN: r179267
Bernd Schmidt [Tue, 27 Sep 2011 11:04:34 +0000 (11:04 +0000)]
target-supports.exp (check_profiling_available): Don't rely solely on TLS tests for -fprofile-generate...
* testsuite/lib/target-supports.exp (check_profiling_available):
Don't rely solely on TLS tests for -fprofile-generate, fall
through to the other code.
From-SVN: r179263
Ed Schonberg [Tue, 27 Sep 2011 10:11:01 +0000 (10:11 +0000)]
a-cbhase.adb, [...]: Add iterator machinery to bounded sets and indefinite sets.
2011-09-27 Ed Schonberg <schonberg@adacore.com>
* a-cbhase.adb, a-cbhase.ads, a-cborse.adb, a-cborse.ads,
a-cihase.adb, a-cihase.ads, a-ciorse.adb, a-ciorse.ads,
a-coorse.adb, a-coorse.ads: Add iterator machinery to bounded sets and
indefinite sets.
* a-coorma.ads: Minor reformmating.
* einfo.ads: Improve the comment describing the
Directly_Designated_Type function.
* a-ciorma.adb, a-ciorma.ads: Add iterator machinery to indefinite
ordered maps.
* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
dependencies.
From-SVN: r179260
Richard Guenther [Tue, 27 Sep 2011 10:06:40 +0000 (10:06 +0000)]
tree-object-size.c (compute_object_sizes): Fix dumping of folded statement.
2011-09-27 Richard Guenther <rguenther@suse.de>
* tree-object-size.c (compute_object_sizes): Fix dumping of
folded statement.
From-SVN: r179259
Arnaud Charlet [Tue, 27 Sep 2011 10:03:09 +0000 (12:03 +0200)]
[multiple changes]
2011-09-27 Robert Dewar <dewar@adacore.com>
* a-comutr.ads: Minor reformatting.
2011-09-27 Ed Schonberg <schonberg@adacore.com>
* a-cimutr.adb, a-cimutr.ads, a-cbmutr.adb, a-cbmutr.ads: Add children
iterators to multiway trees.
2011-09-27 Yannick Moy <moy@adacore.com>
* debug.adb (d.D): New option for strict Alfa mode.
* opt.ads (Strict_Alfa_Mode): New flag to interpret compiler
permissions as strictly as possible.
* sem_ch3.adb (Signed_Integer_Type_Declaration): In non-strict
Alfa mode, now, interpret ranges of base types like GNAT does; in
strict mode, simply change the range of the implicit base Itype.
* gnat1drv.adb: Update comments. Set Strict_Alfa_Mode.
From-SVN: r179258
Arnaud Charlet [Tue, 27 Sep 2011 09:58:53 +0000 (11:58 +0200)]
[multiple changes]
2011-09-27 Robert Dewar <dewar@adacore.com>
* exp_ch9.adb: Minor comment fixes.
2011-09-27 Ed Schonberg <schonberg@adacore.com>
* a-comutr.adb, a-comutr.ads: Add children iterators on multiway
trees.
From-SVN: r179257
Arnaud Charlet [Tue, 27 Sep 2011 09:57:19 +0000 (11:57 +0200)]
[multiple changes]
2011-09-27 Eric Botcazou <ebotcazou@adacore.com>
* checks.adb (Apply_Scalar_Range_Check): Use Designated_Type
instead of Directly_Designated_Type in the indirect array case.
2011-09-27 Robert Dewar <dewar@adacore.com>
* exp_util.adb, exp_aggr.adb: Minor reformatting.
From-SVN: r179256
Arnaud Charlet [Tue, 27 Sep 2011 09:54:10 +0000 (11:54 +0200)]
[multiple changes]
2011-09-27 Ed Schonberg <schonberg@adacore.com>
* sinfo.ads, par-ch3.adb: Minor comment update: aspect specification
on subtype declarations.
* exp_aggr.adb: Minor comment update.
2011-09-27 Eric Botcazou <ebotcazou@adacore.com>
* exp_util.adb (Safe_Prefixed_Reference): Remove always-false
test in the N_Explicit_Dereference case. Fold double logical
negation in the special loop case and conditionalize it on
Variable_Ref being true.
2011-09-27 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Selected_Component): If the prefix is a
single protected object and the selector is a discriminant or an
entry family, this is a non-overloaded candidate interpretation,
and possible primitive operations of the type must not be
examined.
2011-09-27 Arnaud Charlet <charlet@adacore.com>
* s-taspri-posix-noaltstack.ads (Lock): Mark fields aliased.
From-SVN: r179255
Arnaud Charlet [Tue, 27 Sep 2011 09:48:14 +0000 (11:48 +0200)]
[multiple changes]
2011-09-27 Pascal Obry <obry@adacore.com>
* s-osinte-hpux.ads, s-osinte-aix.ads, s-osinte-solaris-posix.ads,
s-osinte-irix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads:
Add dummy definitions for pthread_rwlock_t
and pthread_rwlockattr_t on all POSIX platforms.
* s-taprop-irix.adb, s-taprop-posix.adb (Initialize_Lock): Fix lock
reference.
(Finalize_Lock): Likewise.
(Write_Lock): Likewise.
(Unlock): Likewise.
2011-09-27 Tristan Gingold <gingold@adacore.com>
* s-tassta.adb (Task_Wrapper): Increase Guard_Page_Size value for
windows 64.
From-SVN: r179254
Pascal Obry [Tue, 27 Sep 2011 09:45:00 +0000 (09:45 +0000)]
s-osinte-hpux.ads, [...]: Revert previous changes.
2011-09-27 Pascal Obry <obry@adacore.com>
* s-osinte-hpux.ads, s-taprop-vxworks.adb, s-taspri-vxworks.ads,
s-taprop-tru64.adb, s-osinte-aix.ads, s-taspri-posix-noaltstack.ads,
s-taspri-mingw.ads, s-taprop-vms.adb, s-tpoben.adb, s-tpoben.ads,
s-taprop-mingw.adb, s-taprob.adb, s-taprob.ads,
s-osinte-solaris-posix.ads, s-taprop-solaris.adb, s-taspri-solaris.ads,
s-osinte-irix.ads, s-taprop-irix.adb, s-osinte-darwin.ads,
s-taspri-dummy.ads, s-taspri-posix.ads, s-taprop.ads,
s-taspri-vms.ads, s-osinte-freebsd.ads, s-taprop-hpux-dce.adb,
s-taspri-hpux-dce.ads, s-taspri-tru64.ads, s-taprop-dummy.adb,
s-taprop-posix.adb: Revert previous changes.
(Lock): Now a record containing the two possible lock
(mutex and read/write) defined in OS_Interface.
* s-taprop-linux.adb (Finalize_Protection): Use r/w lock for
'R' locking policy.
(Initialize_Protection): Likewise.
(Lock): Likewise.
(Lock_Read_Only): Likewise.
(Unlock): Likewise.
From-SVN: r179253
Arnaud Charlet [Tue, 27 Sep 2011 09:37:53 +0000 (11:37 +0200)]
[multiple changes]
2011-09-27 Pascal Obry <obry@adacore.com>
* s-taspri-posix-noaltstack.ads (RW_Lock): This type is now defined as
OS_Interface.pthread_rwlock_t.
2011-09-27 Robert Dewar <dewar@adacore.com>
* exp_ch9.adb, a-cimutr.adb, a-cimutr.ads, gnat1drv.adb, a-comutr.adb,
a-comutr.ads, exp_dist.adb, a-cbmutr.adb, a-cbmutr.ads,
sem_ch5.adb, sem_util.adb: Minor reformatting.
From-SVN: r179252
Pascal Obry [Tue, 27 Sep 2011 09:33:30 +0000 (09:33 +0000)]
s-taprop.ads (Initialize_Lock): New spec for r/w lock.
2011-09-27 Pascal Obry <obry@adacore.com>
* s-taprop.ads (Initialize_Lock)[RW_Lock]: New spec for r/w lock.
(Finalize_Lock)[RW_Lock]: Likewise.
(Write_Lock)[RW_Lock]: Likewise.
(Unlock)[RW_Lock]: Likewise.
(Read_Lock): Define L as RW_Lock (instead of Lock).
* s-taprop-linux.adb (Initialize_Lock)[RW_Lock]: New
routine for r/w lock.
(Finalize_Lock)[RW_Lock]: Likewise.
(Write_Lock)[RW_Lock]: Likewise.
(Unlock)[RW_Lock]: Likewise.
(Read_Lock): Define L as RW_Lock (instead of Lock).
* s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
s-taprop-mingw.adb, s-taprop-solaris.adb, s-taprop-irix.adb,
s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb
(Initialize_Lock)[RW_Lock]: Same implementation as corresponding
routine for standard lock.
(Finalize_Lock)[RW_Lock]: Likewise.
(Write_Lock)[RW_Lock]: Likewise.
(Unlock)[RW_Lock]: Likewise.
(Read_Lock): Define L as RW_Lock (instead of Lock).
* s-taprob.ads, s-tpoben.ads (Protection): Add RWL (RW_Lock)
in the record definition.
* s-taprob.adb, s-taproben.adb (Finalize_Protection): Use r/w
lock for 'R' locking policy.
(Initialize_Protection): Likewise.
(Lock): Likewise.
(Lock_Read_Only): Likewise.
(Unlock): Likewise.
* s-taspri-posix.ads (RW_Lock): New type defined as
OS_Interface.pthread_rwlock_t.
* s-taspri-vxworks.ads, s-taspri-posix-noaltstack.ads,
s-taspri-mingw.ads, s-taspri-solaris.ads, s-taspri-dummy.ads,
s-taspri-posix.ads, s-taspri-vms.ads, s-taspri-hpux-dce.ads,
s-taspri-tru64.ads (RW_Lock): New type defined as alias to Lock.
From-SVN: r179251
Pascal Obry [Tue, 27 Sep 2011 09:26:11 +0000 (09:26 +0000)]
exp_ch9.adb, [...]: Minor reformatting.
2011-09-27 Pascal Obry <obry@adacore.com>
* exp_ch9.adb, s-taspri-posix.ads: Minor reformatting.
2011-09-27 Pascal Obry <obry@adacore.com>
* s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
s-osinte-hpux.ads, s-osinte-irix.ads,
s-osinte-solaris-posix.ads (pthread_rwlock_t): New definition alias of
pthread_mutex_t.
(pthread_rwlockattr_t): New definition alias of pthread_mutexattr_t.
* s-osinte-linux.ads (pthread_rwlock_t, pthread_rwlockattr_t,
pthread_rwlockattr_init, pthread_rwlockattr_destroy,
pthread_rwlockattr_setkind_np, pthread_rwlock_init,
pthread_rwlock_destroy, pthread_rwlock_rdlock,
pthread_rwlock_wrlock, pthread_rwlock_unlock): New.
From-SVN: r179250
Pascal Obry [Tue, 27 Sep 2011 09:16:57 +0000 (09:16 +0000)]
rtsfind.ads: Add RE_Lock_Read_Only into rtsfind circuitry.
2011-09-27 Pascal Obry <obry@adacore.com>
* rtsfind.ads: Add RE_Lock_Read_Only into rtsfind circuitry.
(RE_Id): Add RE_Lock_Read_Only.
(RE_Unit_Table): Likewise.
* sem_prag.adb (Process_Convention): Change Pragma_Locking_Policy
to lift restriction on first character. Handle now the
Name_Concurrent_Readers_Locking where policy character is set to
'R'.
* snames.ads-tmpl (Name_Concurrent_Readers_Locking): New
constant.
* exp_ch9.adb (Build_Protected_Subprogram_Body): Generate a
read only lock for function in protected object.
* s-taprob.ads (Lock_Read_Only): Remove obsolete comment as
this routine is now used.
From-SVN: r179248
Richard Guenther [Tue, 27 Sep 2011 08:53:08 +0000 (08:53 +0000)]
re PR tree-optimization/50363 (internal compiler error: verify_gimple failed)
2011-09-27 Richard Guenther <rguenther@suse.de>
PR tree-optimization/50363
* tree-ssa-pre.c (create_expression_by_pieces): Handle
pointer conversions in POINTER_PLUS_EXPRs properly.
* gcc.dg/torture/pr50363.c: New testcase.
From-SVN: r179247
Richard Sandiford [Tue, 27 Sep 2011 08:27:31 +0000 (08:27 +0000)]
gcc/
* config/arm/neon.md (neon_vget_highv16qi, neon_vget_highv8hi)
(neon_vget_highv4si, neon_vget_highv4sf, neon_vget_highv2di)
(neon_vget_lowv16qi, neon_vget_lowv8hi, neon_vget_lowv4si)
(neon_vget_lowv4sf, neon_vget_lowv2di): Turn into define_expands
that produce subreg moves. Define using VQX iterators.
From-SVN: r179243
Georg-Johann Lay [Tue, 27 Sep 2011 08:08:16 +0000 (08:08 +0000)]
avr.md (ashrqi3): Split alternative "n" into its remaining parts C03...
* config/avr/avr.md (ashrqi3): Split alternative "n"
into its remaining parts C03, C04, C05, C06, C07 and describe
impact in CC by attribute "cc" appropriately.
* config/avr/avr.c (notice_update_cc): Clean-up: Don't patch CC0
by digging RTX.
From-SVN: r179241
Jakub Jelinek [Tue, 27 Sep 2011 07:29:21 +0000 (09:29 +0200)]
rtl.h (const_tiny_rtx): Change into array of 4 x MAX_MACHINE_MODE from 3 x MAX_MACHINE_MODE.
* rtl.h (const_tiny_rtx): Change into array of 4 x MAX_MACHINE_MODE
from 3 x MAX_MACHINE_MODE.
(CONSTM1_RTX): Define.
* emit-rtl.c (const_tiny_rtx): Change into array of 4 x MAX_MACHINE_MODE
from 3 x MAX_MACHINE_MODE.
(gen_rtx_CONST_VECTOR): Use CONSTM1_RTX if all inner constants are
CONSTM1_RTX.
(init_emit_once): Initialize CONSTM1_RTX for MODE_INT and
MODE_VECTOR_INT modes.
* simplify-rtx.c (simplify_binary_operation_1) <case IOR, XOR, AND>:
Optimize if one operand is CONSTM1_RTX.
* config/i386/i386.c (ix86_expand_sse_movcc): Optimize mask ? -1 : x
into mask | x.
From-SVN: r179238
Marcus Shawcroft [Tue, 27 Sep 2011 06:03:58 +0000 (06:03 +0000)]
tinfo.cc (type_info::operator==): Test __name instead of name().
2011-09-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
* libsupc++/tinfo.cc (type_info::operator==): Test __name instead
of name().
From-SVN: r179236
David S. Miller [Tue, 27 Sep 2011 03:56:50 +0000 (03:56 +0000)]
Add explicit VIS intrinsics for addition and subtraction.
gcc/
* config/sparc/sparc.c (sparc_vis_init_builtins): Add explicit
builtins for VIS vector addition and subtraction.
* config/sparc/visintrin.h (__vis_fpadd16, __vis_fpadd16s,
__vis_fpadd32, __vis_fpadd32s, __vis_fpsub16, __vis_fpsub16s,
__vis_fpsub32, __vis_fpsub32s): New.
* doc/extend.texi: Document new VIS intrinsics.
gcc/testsuite/
* gcc.target/sparc/fpaddsubi.c: New test.
From-SVN: r179235
Paolo Carlini [Tue, 27 Sep 2011 02:39:34 +0000 (02:39 +0000)]
re PR libstdc++/50529 ([C++0x] std::vector::erase invokes undefined behavior with empty range)
2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/50529
* include/bits/vector.tcc (vector<>::erase(iterator, iterator)):
Fix to do nothing if the range is empty.
* include/bits/stl_bvector.h: Likewise.
* include/bits/deque.tcc: Likewise.
* include/debug/vector: Adjust.
* include/debug/deque: Likewise.
* testsuite/23_containers/vector/modifiers/erase/50529.cc: New.
* testsuite/23_containers/deque/modifiers/erase/50529.cc: Likewise.
* testsuite/23_containers/deque/modifiers/erase/3.cc: Adjust.
From-SVN: r179234
Jason Merrill [Tue, 27 Sep 2011 02:21:24 +0000 (22:21 -0400)]
fix ChangeLog
From-SVN: r179233
Jason Merrill [Tue, 27 Sep 2011 02:13:00 +0000 (22:13 -0400)]
re PR c++/45012 (Invalid ambiguity on partial class specialization matching)
PR c++/45102
* pt.c (tsubst_copy_and_build) [CONST_DECL]: Don't pull out
constant value if we're still in a template.
From-SVN: r179230
Jason Merrill [Tue, 27 Sep 2011 02:12:51 +0000 (22:12 -0400)]
re PR c++/46105 (Ordering failure among partial specializations with non-deduced context)
PR c++/46105
* typeck.c (structural_comptypes): Ignore cv-quals on typename scope.
From-SVN: r179229
Jason Merrill [Tue, 27 Sep 2011 02:12:42 +0000 (22:12 -0400)]
re PR c++/50508 ([C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487)
PR c++/50508
* semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal
rather than ==.
From-SVN: r179228
David S. Miller [Tue, 27 Sep 2011 02:10:10 +0000 (02:10 +0000)]
Improve code generation for edge and pixel-compare...
Improve code generation for edge and pixel-compare, specifically avoid
sign and zero extensions on 64-bit and allow such instructions to be
placed in delay slots.
gcc/
* config/sparc/sparc.md (edge{8,16,32}{,l}): Return Pmode.
(fcmp{le,ne,gt,eq}{16,32}): Likewise.
* config/sparc/visintrin.h: Update edge and pixel-compare
intrinsics to return 'long' instead of 'int'.
* doc/extend.texi: Update documentation to match.
* config/sparc/sparc.c (eligible_for_return_delay): When leaf or
flat, allow any instruction. Otherwise, when V9 allow parallels
which consist only of sets to registers outside of %o0 to %o5.
(sparc_vis_init_builtins): Update VIS builtin types for edge
and pixel-compare.
gcc/testsuite/
* gcc.target/sparc/edge.c: Update for new return types.
* gcc.target/sparc/fcmp.c: Likewise.
From-SVN: r179227
Paolo Carlini [Tue, 27 Sep 2011 01:56:17 +0000 (01:56 +0000)]
re PR c++/45487 (Request to change comma to semicolon in error message)
/cp
2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/45487
* error.c (dump_template_bindings): Separate bindings with semicolons
instead of commas.
/testsuite
2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/45487
* g++.dg/diagnostic/bindings1.C: New.
* g++.old-deja/g++.pt/memtemp77.C: Adjust.
From-SVN: r179226
GCC Administrator [Tue, 27 Sep 2011 00:18:54 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r179225
Benjamin Kosnik [Tue, 27 Sep 2011 00:02:54 +0000 (00:02 +0000)]
re PR libstdc++/48698 (gnu-versioned-namespace problems)
2011-09-26 Benjamin Kosnik <bkoz@redhat.com
Jonathan Wakely <jwakely.gcc@gmail.com>
PR libstdc++/48698
* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Set libtool_VERSION here.
* configure.ac: Move AC_SUBST of libtool_VERSION past call to
GLIBCXX_ENABLE_SYMVERS.
* configure: Regenerate.
* include/bits/c++config: Use __7 as versioned namespace name.
* config/abi/pre/gnu-versioned-namespace.ver: Change mangling as
per above.
* include/c_global/cwchar: Adjust nested namespaces.
* testsuite/20_util/bind/48698.cc: Add test case.
* testsuite/ext/profile/mutex_extensions_neg.cc: Change line number.
From-SVN: r179221
Cary Coutant [Mon, 26 Sep 2011 23:32:13 +0000 (23:32 +0000)]
re PR lto/47247 (Linker plugin specification makes it difficult to handle COMDATs)
PR lto/47247
* plugin-api.h (enum ld_plugin_symbol_resolution): Add
LDPR_PREVAILING_DEF_IRONLY_EXP.
(enum ld_plugin_tag): Add LDPT_GET_SYMBOLS_V2.
From-SVN: r179220
Ian Lance Taylor [Mon, 26 Sep 2011 22:33:31 +0000 (22:33 +0000)]
Pass $(MATH_LIBS) $(NET_LIBS) when linking tests.
From-SVN: r179219
Ian Lance Taylor [Mon, 26 Sep 2011 21:49:08 +0000 (21:49 +0000)]
Fix sysinfo.go on systems which don't need to import "unsafe".
From-SVN: r179216
David S. Miller [Mon, 26 Sep 2011 21:09:06 +0000 (21:09 +0000)]
Add rdgsr, edge, and pixel-compare VIS tests.
gcc/testsuite/
* gcc.target/sparc/rdgsr.c: New test.
* gcc.target/sparc/edge.c: New test.
* gcc.target/sparc/fcmp.c: New test.
From-SVN: r179215
David S. Miller [Mon, 26 Sep 2011 20:21:19 +0000 (20:21 +0000)]
Fix sparc %gsr write elimination and add a testcase.
gcc/
* config/sparc/sparc.c (sparc_conditional_register_usage): When VIS
is enabled, mark %gsr as global.
* config/sparc/sparc.md (UNSPEC_WRGSR): Delete.
(wrgsr_vis, *wrgsr_sp64, wrgsr_v8plus): Don't wrap in an unspec.
gcc/testsuite/
* gcc.target/sparc/wrgsr.c: New test.
From-SVN: r179214
Janus Weil [Mon, 26 Sep 2011 20:05:43 +0000 (22:05 +0200)]
re PR fortran/50515 (gfortran should not accept an external that is a common (r178939))
2011-09-26 Janus Weil <janus@gcc.gnu.org>
PR fortran/50515
* resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
PR fortran/50517
* interface.c (gfc_compare_interfaces): Bugfix in check for result type.
2011-09-26 Janus Weil <janus@gcc.gnu.org>
PR fortran/50515
* gfortran.dg/common_15.f90: New.
PR fortran/50517
* gfortran.dg/dummy_procedure_5.f90: New.
* gfortran.dg/interface_26.f90: Modified error message.
* gfortran.dg/proc_ptr_11.f90: Ditto.
* gfortran.dg/proc_ptr_15.f90: Ditto.
* gfortran.dg/proc_ptr_comp_20.f90: Ditto.
* gfortran.dg/proc_ptr_result_5.f90: Ditto.
From-SVN: r179213
Ian Lance Taylor [Mon, 26 Sep 2011 19:36:06 +0000 (19:36 +0000)]
Fix location of error about unused import "unsafe".
From-SVN: r179211
David S. Miller [Mon, 26 Sep 2011 19:04:35 +0000 (19:04 +0000)]
Move target CPP macro handling to C file and add __VIS/__VIS__.
* config/sparc/sparc-c.c: New file implementing sparc_target_macros,
which will now define __VIS and __VIS__ when -mvis is enabled.
* config/sparc/t-sparc: Likewise.
* config.gcc: Add sparc-c.o to c_target_objs and cxx_target_objs,
and add t-sparc to tmake_file for all sparc targets.
* config/sparc/sparc-protos.h (sparc_target_macros): Declare.
* config/sparc/sparc.h (TARGE_CPU_CPP_BUILTINS): Call it.
From-SVN: r179210
Jason Merrill [Mon, 26 Sep 2011 17:55:04 +0000 (13:55 -0400)]
re PR c++/50512 (surprising change in overloading resolution)
PR c++/50512
* call.c (compare_ics): Only consider rvaluedness_matches_p
if the target type is the same or it too differs in rvalueness.
From-SVN: r179208
Georg-Johann Lay [Mon, 26 Sep 2011 16:55:55 +0000 (16:55 +0000)]
avr.md (peephole casesi+2): Use -1 instead of 65536.
* config/avr/avr.md (peephole casesi+2): Use -1 instead of 65536.
* config/avr/avr.c (avr_out_compare): Print shorter sequence for
EQ/NE comparisons against +/-1 in the case of unused-after,
non-ld-regs target.
From-SVN: r179206
Jakub Jelinek [Mon, 26 Sep 2011 16:19:55 +0000 (18:19 +0200)]
gimple-fold.c (gimplify_and_update_call_from_tree): Set gctx.into_ssa after push_gimplify_context.
* gimple-fold.c (gimplify_and_update_call_from_tree): Set
gctx.into_ssa after push_gimplify_context.
* gimple.c (gimple_build_call_valist): New function.
* gimple.h (gimple_build_call_valist): New prototype.
* tree-ssa-propagate.c (finish_update_gimple_call): New function.
(update_gimple_call): Likewise.
(update_call_from_tree): Use finish_update_gimple_call.
* tree-ssa-propagate.h (update_gimple_call): New prototype.
From-SVN: r179204
Jason Merrill [Mon, 26 Sep 2011 15:47:17 +0000 (11:47 -0400)]
re PR c++/50523 (C++ FE apparently incorrectly rejects tramp3d)
PR c++/50523
* call.c (implicit_conversion): Mask out inappropriate LOOKUP
flags at the top of the function.
From-SVN: r179203
Jason Merrill [Mon, 26 Sep 2011 14:26:56 +0000 (10:26 -0400)]
* pt.c (tsubst_copy) [PARM_DECL]: Handle 'this' in NSDMI.
From-SVN: r179201
Paolo Carlini [Mon, 26 Sep 2011 13:58:47 +0000 (13:58 +0000)]
pt.c (convert_nontype_argument): Handle NULLPTR_TYPE.
/cp
2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
* pt.c (convert_nontype_argument): Handle NULLPTR_TYPE.
/testsuite
2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
* g++.dg/cpp0x/nullptr25.C: New.
From-SVN: r179199
Paolo Carlini [Mon, 26 Sep 2011 13:51:52 +0000 (13:51 +0000)]
re PR c++/26747 (bad break/continue is not detected until the gimplifier)
2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/26747
* cp-gimplify.c (get_bc_label): Remove obsolete diagnostics.
From-SVN: r179198
Richard Guenther [Mon, 26 Sep 2011 12:58:35 +0000 (12:58 +0000)]
re PR tree-optimization/50472 (Volatile qualification in data is not enough to avoid optimization over pointer to data)
2011-09-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/50472
* gimple-fold.c (fold_const_aggregate_ref_1): Do not fold
volatile references.
* gcc.dg/torture/pr50472.c: New testcase.
From-SVN: r179196
Bingfeng Mei [Mon, 26 Sep 2011 12:46:09 +0000 (12:46 +0000)]
tm.texi: Correct documentation for TARGET_ADDR_SPACE_SUBSET_P.
2011-09-26 Bingfeng Mei <bmei@broadcom.com>
* doc/tm.texi: Correct documentation for TARGET_ADDR_SPACE_SUBSET_P.
* target.def: (addr_space_subset_p): Likewise.
From-SVN: r179195
Eric Botcazou [Mon, 26 Sep 2011 12:41:17 +0000 (12:41 +0000)]
opt22.adb: New test.
2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
* gnat.dg/opt22.adb: New test.
* gnat.dg/opt22_pkg.ad[sb]: New helper.
From-SVN: r179194
Tom de Vries [Mon, 26 Sep 2011 12:36:56 +0000 (12:36 +0000)]
tree-ssa-alias.h (pt_solution_singleton_p): Declare.
2011-09-26 Tom de Vries <tom@codesourcery.com>
* tree-ssa-alias.h (pt_solution_singleton_p): Declare.
* tree-ssa-structalias.c (pt_solution_singleton_p): New function.
* tree-ssa-ccp.c (fold_builtin_alloca_for_var): Set points-to solution
of new var.
From-SVN: r179193
Tristan Gingold [Mon, 26 Sep 2011 12:12:51 +0000 (12:12 +0000)]
2011-09-26 Tristan Gingold <gingold@adacore.com>
* inclhack.def (ms_define_can_use_extern_prefix):
(vms_use_pragma_extern_model, vms_disable_decc_string_builtins):
New fixes.
* fixincl.x: Regenerate.
* tests/base/rtldef/string.h: New test.
* tests/base/rtldef/decc$types.h: Likewise.
* tests/base/testing.h: Update
From-SVN: r179192
Georg-Johann Lay [Mon, 26 Sep 2011 11:53:40 +0000 (11:53 +0000)]
re PR target/50465 ([avr] Use insn attribute to depict if and how instruction lengths have to be adjusted)
PR target/50465
* config/avr/avr-protos.h (output_reload_insisf): Don't pass insn.
* config/avr/avr.md (*reload_insi, *reload_insf): Change call to
output_reload_insisf.
(adjust_len): Set default to "no".
Remove alternative "yes". Add alternatives: "mov8", "mov16",
"mov32", "ashlqi", "ashrqi", "lshrqi", "ashlhi", "ashrhi",
"lshrhi", "ashlsi, "ashrsi", "lshrsi".
(*movqi, *movhi, *movsi, *ashlqi3, ashlhi3, ashlsi3,
*ashlhi3_const, *ashlsi3_const, ashrqi3, ashrhi3, ashrsi3,
*ashrhi3_const, *ashrsi3_const, *lshrqi3, lshrhi3, *lshrhi3_const,
*lshrsi3_const): Set attribute "adjust_len".
* config/avr/avr.c (output_reload_insisf): Remove parameter "insn".
(output_movsisf): Don't pass insn to output_reload_insisf.
(adjust_insn_length): Handle new alternatives to adjust_len.
Remove handling of ADJUST_LEN_YES. Clean-up code.
From-SVN: r179191
Eric Botcazou [Mon, 26 Sep 2011 11:43:08 +0000 (11:43 +0000)]
Fix oversight
From-SVN: r179190
Rainer Orth [Mon, 26 Sep 2011 10:54:33 +0000 (10:54 +0000)]
Restore Ada bootstrap on Solaris 8, 9/x86
From-SVN: r179189
Eric Botcazou [Mon, 26 Sep 2011 09:49:02 +0000 (09:49 +0000)]
ifcvt.c (noce_try_cmove_arith): Use may_trap_or_fault_p in lieu of may_trap_p to detect loads that may trap of...
* ifcvt.c (noce_try_cmove_arith): Use may_trap_or_fault_p in lieu of
may_trap_p to detect loads that may trap of fault.
From-SVN: r179188
Eric Botcazou [Mon, 26 Sep 2011 09:21:01 +0000 (09:21 +0000)]
utils2.c (build_allocator): Set TREE_THIS_NOTRAP on the dereference of the pointer to the storage area.
* gcc-interface/utils2.c (build_allocator): Set TREE_THIS_NOTRAP on the
dereference of the pointer to the storage area. Remove useless type
conversions and factor out common code.
From-SVN: r179187
Eric Botcazou [Mon, 26 Sep 2011 09:03:52 +0000 (09:03 +0000)]
utils.c (maybe_unconstrained_array): Declare TYPE local variable and use it throughout.
* gcc-interface/utils.c (maybe_unconstrained_array): Declare TYPE local
variable and use it throughout.
<UNCONSTRAINED_ARRAY_TYPE>: Add 'break' at the end.
<RECORD_TYPE>: Do not unconditionally convert to the unpadded type as a
first step. Also convert to the unpadded type as a last step.
From-SVN: r179186
Eric Botcazou [Mon, 26 Sep 2011 08:50:16 +0000 (08:50 +0000)]
gigi.h (create_subprog_decl): Replace TREE_CHAIN with DECL_CHAIN in comment.
* gcc-interface/gigi.h (create_subprog_decl): Replace TREE_CHAIN with
DECL_CHAIN in comment.
* gcc-interface/trans.c (gigi): Likewise.
(Attribute_to_gnu): Likewise.
(build_function_stub): Likewise.
(gnat_to_gnu): Likewise.
* gcc-interface/utils.c (create_subprog_decl): Likewise.
(convert_vms_descriptor64): Likewise.
(convert_vms_descriptor32): Likewise.
From-SVN: r179185
Eric Botcazou [Mon, 26 Sep 2011 08:45:36 +0000 (08:45 +0000)]
trans.c (assoc_to_constructor): Minor tweaks.
* gcc-interface/trans.c (assoc_to_constructor): Minor tweaks.
* gcc-interface/utils2.c (build_simple_component_ref): Fix formatting
issues. Use COMPLETE_TYPE_P in assertion. Also set TREE_READONLY if
the type of the record is TYPE_READONLY.
From-SVN: r179184
Eric Botcazou [Mon, 26 Sep 2011 08:37:32 +0000 (08:37 +0000)]
sem_ch6.adb (Set_Formal_Mode): Set Can_Never_Be_Null on an IN or IN OUT formal parameter which is of an...
* sem_ch6.adb (Set_Formal_Mode): Set Can_Never_Be_Null on an IN or IN
OUT formal parameter which is of an null-exclusion access subtype.
Co-Authored-By: Robert Dewar <dewar@adacore.com>
From-SVN: r179183
Eric Botcazou [Mon, 26 Sep 2011 08:26:37 +0000 (08:26 +0000)]
ada-tree.h (DECL_CAN_NEVER_BE_NULL_P): New macro.
* gcc-interface/ada-tree.h (DECL_CAN_NEVER_BE_NULL_P): New macro.
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Set the flag.
(gnat_to_gnu_param): Likewise.
* gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Invoke
maybe_unconstrained_array instead of doing the work manually.
(maybe_unconstrained_array): Propagate the TREE_THIS_NOTRAP flag.
* gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: If operand
is a DECL with the flag, set TREE_THIS_NOTRAP on the reference.
(gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag.
(gnat_stabilize_reference): Likewise.
From-SVN: r179182
Georg-Johann Lay [Mon, 26 Sep 2011 08:14:25 +0000 (08:14 +0000)]
avr-protos.h (output_reload_inhi): Change prototype.
* config/avr/avr-protos.h (output_reload_inhi): Change prototype.
* config/avr/avr.md (adjust_len): Add "reload_in16" alternative.
(*reload_inhi): Use it. Adapt call to output_reload_inhi to new
prototype.
(*movhi): Split constraint alternative "r,rL" into "r,r" and "r,L".
* config/avr/avr.c: Rename output_reload_insisf_1 to
output_reload_in_const.
(avr_popcount_each_byte): Handle SFmode, too.
(output_reload_in_const): Change so it can handle HI loads, too.
Use avr_popcount_each_byte to work out if scratch register must be
created on the fly.
(output_reload_inhi): Rewrite using output_reload_in_const and...
(output_movhi): ...use it to print constants' loads.
(adjust_insn_length): New case ADJUST_LEN_RELOAD_IN16. Cleanup code.
From-SVN: r179181
Eric Botcazou [Mon, 26 Sep 2011 07:52:58 +0000 (07:52 +0000)]
ada-tree.h (TYPE_NULL_BOUNDS): New macro.
* gcc-interface/ada-tree.h (TYPE_NULL_BOUNDS): New macro.
(SET_TYPE_NULL_BOUNDS): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set again
TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
* gcc-interface/trans.c (Identifier_to_gnu): Return initializers of fat
pointer types.
* gcc-interface/utils.c (create_var_decl_1): If the object is external,
check that the initializer is a valid constant expression for use in
initializing a static variable. Add missing guard.
(update_pointer_to): Adjust TYPE_NULL_BOUNDS if set.
(convert_to_fat_pointer): In the null fat pointer case, build a valid
pointer for the bounds.
* gcc-interface/utils2.c (compare_fat_pointers): New function.
(build_binary_op) <EQ_EXPR>: Call it to compare fat pointers.
From-SVN: r179180
Jason Merrill [Mon, 26 Sep 2011 03:56:10 +0000 (23:56 -0400)]
parser.c (inject_this_parameter): Split out from cp_parser_late_return_type_opt.
* parser.c (inject_this_parameter): Split out from
cp_parser_late_return_type_opt.
(cp_parser_class_specifier_1): Use it for NSDMIs.
* tree.c (bot_replace): Replace NSDMI 'this' with real 'this'.
From-SVN: r179179