2013-02-26  David Binderman  <dcb314@hotmail.com>

PR c++/55632
* decl.c (grokdeclarator): Tidy publicp assignment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196284 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/56419
* semantics.c (begin_transaction_stmt): Set TREE_SIDE_EFFECTS.
(build_transaction_expr): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196282 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-26  Marek Polacek  <polacek@redhat.com>

        PR tree-optimization/56426
        * tree-ssa-loop.c (tree_ssa_loop_init): Always call
        scev_initialize.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196281 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-26  Richard Biener  <rguenther@suse.de>

PR target/56444
* config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
unused variable loops.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196280 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/56448
* fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
later operands of the references, or even first operand for
INDIRECT_REF, TARGET_MEM_REF or MEM_REF.

* gcc.c-torture/compile/pr56448.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196278 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/56443
* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
to type_for_mode langhook.

* gcc.dg/torture/pr56443.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196277 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Check for __cxa_thread_atexit_impl.
* libsupc++/atexit_thread.cc (__cxa_thread_atexit): Just forward
to it if available.
* config.h.in, configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196276 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/56377
* pt.c (fn_type_unification): Wait to call push_tinst_level until
we know what args we're looking at.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196275 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/56438
* semantics.c (potential_constant_expression_1): In C++98, a cast
to non-integral type can't be a constant expression.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196274 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196273 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2013-02-25  Matt Turner  <mattst88@gmail.com>

* doc/invoke.texi: Document r4700.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196270 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/ada-tree.h: Back out change accidentally committed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196268 138bc75d-0d04-0410-961f-82ee72b054a4

Add -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/asan/

* bootstrap-asan.mk (POSTSTAGE1_LDFLAGS): Add
-B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/asan/.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196264 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-25  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56175
* tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
split out from ...
(simplify_bitwise_binary): ... here.  Also guard the conversion
of (type) X op CST to (type) (X op ((type-x) CST)) with it.

* gcc.dg/tree-ssa/forwprop-24.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196263 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/56403
* init.c (build_zero_init_1): Use RECORD_OR_UNION_CODE_P instead
of CLASS_TYPE_P.

* g++.dg/torture/pr56403.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196260 138bc75d-0d04-0410-961f-82ee72b054a4

2012-02-25 Catherine Moore  <clm@codesourcery.com>

Revert microMIPS patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196259 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-25  Tom de Vries  <tom@codesourcery.com>

PR rtl-optimization/56131
* insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
* cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196255 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-25  Tobias Burnus  <burnus@net-b.de>

        * doc/invoke.texi (-fsanitize=): Move from optimization
        to debugging options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196254 138bc75d-0d04-0410-961f-82ee72b054a4

    * sched-deps.c (sched_analyze_insn): Fix typo in comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196253 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-25  Andrey Belevantsev  <abel@ispras.ru>
            Alexander Monakov  <amonakov@ispras.ru>

        PR middle-end/56077
        * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
        flush pending lists also on non-jumps.  Adjust comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196252 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196249 138bc75d-0d04-0410-961f-82ee72b054a4

libgcc/
2013-02-24  Catherine Moore  <clm@codesourcery.com>
    Joseph Myers  <joseph@codesourcery.com>
    Chao-ying Fu  <fu@mips.com>

* config/mips/mips16.S:  Don't build for microMIPS.
* config/mips/linux-unwind.h: Handle microMIPS frame.
* config/mips/crtn.S (fini, init): New labels.

gcc/
2013-02-24  Catherine Moore  <clm@codesourcery.com>
    Maciej W. Rozycki  <macro@codesourcery.com>
    Tom de Vries  <tom@codesourcery.com>
    Nathan Sidwell <nathan@codesourcery.com>
    Iain Sandoe  <iain@codesourcery.com>
    Nathan Froyd  <froydnj@codesourcery.com>
    Chao-ying Fu <fu@mips.com>

* doc/extend.texi: (micromips, nomicromips, nocompression):
Document new function attributes.
* doc/invoke.texi (minterlink-compressed, mmicromips,
m14k, m14ke, m14kec): Document new options.
(minterlink-mips16): Update documentation.
* doc/md.texi (ZC, ZD): Document new constraints.
* configure.ac (gcc_cv_as_micromips): Check if linker
supports the .set micromips directive.
* configure: Regenerate.
* config.in: Regenerate.
* config/mips/mips-tables.opt: Regenerate.
* config/mips/micromips.md: New file.
* constraints.md (ZC, AD): New constraints.
* config/mips/predicates.md (movep_src_register): New predicate.
(movep_src_operand): New predicate.
(non_volatile_mem_operand): New predicate.
* config/mips/mips.md (multimem): New type.
(length): Differentiate between 17-bit and 18-bit branch offsets.
(MOVEP1, MOVEP2): New mode iterator.
  (mov_<load>l): Use ZC constraint.
(mov_<load>r): Likewise.
(mov_<store>l): Likewise.
(mov_<store>r): Likewise.
(*branch_equality<mode>_inverted): Add microMIPS support.
(*branch_equality<mode>): Likewise.
(*jump_absolute): Likewise.
(indirect_jump_<mode>): Likewise.
(tablejump_<mode>): Likewise.
(<optab>_internal): Likewise.
(sibcall_internal): Likewise.
(sibcall_value_internal): Likewise.
(prefetch): Use constraint ZD.
* config/mips/mips.opt (minterlink-compressed): New option.
(minterlink-mips16): Now an alias for minterlink-compressed.
(mmicromips): New option.
* config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
(compare_and_swap_12): Likewise.
(sync_add<mode>): Likewise.
(sync_<optab>_12): Likewise.
(sync_old_<optab>_12): Likewise.
(sync_new_<optab>_12): Likewise.
(sync_nand_12): Likewise.
(sync_old_nand_12): Likewise.
(sync_new_nand_12): Likewise.
(sync_sub<mode>): Likewise.
(sync_old_add<mode>): Likewise.
(sync_old_sub<mode>): Likewise.
(sync_new_add<mode>): Likewise.
(sync_new_sub<mode>): Likewise.
(sync_<optab><mode>): Likewise.
(sync_old_<optab><mode>): Likewise.
(sync_new_<optab><mode>): Likewise.
(sync_nand<mode>): Likewise.
(sync_old_nand<mode>): Likewise.
(sync_new_nand<mode>): Likewise.
(sync_lock_test_and_set<mode>): Likewise.
(test_and_set_12): Likewise.
(atomic_compare_and_swap<mode>): Likewise.
(atomic_exchange<mode>_llsc): Likewise.
(atomic_fetch_add<mode>_llsc): Likewise.
* config/mips/mips-cpus.def (m14kc, m14k): New processors.
* config/mips/mips-protos.h (umips_output_save_restore): New prototype.
(umips_save_restore_pattern_p): Likewise.
(umips_load_store_pair_p): Likewise.
(umips_output_load_store_pair): Likewise.
(umips_movep_target_p): Likewise.
(umips_12bit_offset_address_p): Likewise.
* config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
(mips_base_mips16): Rename this...
(mips_base_compression_flags): ...to this. Update all uses.
(mips_attribute_table): Add micromips, nomicromips and nocompression.
(mips_mips16_decl_p): Delete.
(mips_nomips16_decl_p): Delete.
  (mips_get_compress_on_flags): New function.
(mips_get_compress_off_flags): New function.
(mips_get_compress_mode): New function.
(mips_get_compress_on_name): New function.
(mips_get_compress_off_name): New function.
(mips_insert_attributes): Support multiple compression types.
(mips_merge_decl_attributes): Likewise.
(umips_12bit_offset_address_p): New function.
(mips_start_function_definition): Emit .set micromips directive.
(mips_call_may_need_jalx_p): New function.
(mips_function_ok_for_sibcall): Add microMIPS support.
(mips_print_operand_punctuation): Support short delay slots and
compact jumps.
(umips_swm_mask, umips_swm_encoding): New.
(umips_build_save_restore): New function.
(mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
(was_mips16_p): Remove.
(old_compression_mode): New.
(mips_set_compression_mode): New function.
(mips_set_current_function): Add microMIPS support.
(mips_option_override): Likewise.
(umips_save_restore_pattern_p): New function.
(umips_output_save_restore): New function.
(umips_load_store_pair_p_1): New function.
(umips_load_store_pair_p): New function.
(umips_output_load_store_pair_1): New function.
(umips_output_load_store_pair): New function.
(umips_movep_target_p) New function.
(mips_prepare_pch_save): Add microMIPS support.
* config/mips/mips.h (TARGET_COMPRESSION): New.
(TARGET_CPU_CPP_BUILTINS): Update macro
to use new compression flags and to support microMIPS.
(MIPS_ISA_LEVEL_SPEC): Add m14k processors.
(MIPS_ARCH_FLOAT_SPEC): Likewise.
(ISA_HAS_LWXS): Include TARGET_MICROMIPS.
(ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
(ASM_SPEC): Support mmicromips and mno-micromips.
(M16STORE_REG_P): New macro.
(MIPS_CALL): Support TARGET_MICROMIPS.
(MICROMIPS_J): New macro.
(mips_base_mips16): Rename this...
(mips_base_compression_flags): ...to this.
(UMIPS_12BIT_OFFSET_P): New macro.
* config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
(MULTILIB_DIRNAMES): Likewise.

gcc/testsuite/
2013-02-24  Catherine Moore  <clm@codesourcery.com>
    Richard Sandiford <rdsandiford@googlemail.com>

* gcc.target/mips/mips.exp: Add microMIPS support.
* gcc.target/mips/umips-movep-2.c: New test.
* gcc.target/mips/umips-lwp-2.c: New test.
* gcc.target/mips/umips-swp-5.c: New test.
* gcc.target/mips/umips-constraints-1.c: New test.
* gcc.target/mips/umips-lwp-3.c: New test.
* gcc.target/mips/umips-swp-6.c: New test.
* gcc.target/mips/umips-constraints-2.c: New test.
* gcc.target/mips/umips-save-restore-1.c: New test.
* gcc.target/mips/umips-lwp-4.c: New test.
* gcc.target/mips/umips-swp-7.c: New test.
* gcc.target/mips/umips-save-restore-2.c: New test.
* gcc.target/mips/umips-lwp-swp-volatile.c: New test.
* gcc.target/mips/umips-lwp-5.c: New test.
* gcc.target/mips/umips-save-restore-3.c: New test.
* gcc.target/mips/umips-lwp-6.c: New test.
* gcc.target/mips/umips-swp-1.c: New test.
* gcc.target/mips/umips-lwp-7.c: New test.
* gcc.target/mips/umips-swp-2.c: New test.
* gcc.target/mips/umips-lwp-8.c: New test.
* gcc.target/mips/umips-swp-3.c: New test.
* gcc.target/mips/umips-movep-1.c: New test.
* gcc.target/mips/umips-lwp-1.c: New test.
* gcc.target/mips/umips-swp-4.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196246 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/52555
* target-globals.c (save_target_globals): For init_reg_sets and
target_reinit remporarily set this_fn_optabs to this_target_optabs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196245 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.pot: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196244 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.pot: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196243 138bc75d-0d04-0410-961f-82ee72b054a4

* resolve.c (generate_component_assignments): Don't use UTF-8
ligature in diagnostic.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196242 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196241 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196236 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/40405
* pt.c (push_template_decl_real): Set DECL_INTERFACE_KNOWN
if we got the wrong number of template parms.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196231 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/56377
* pt.c (fn_type_unification): Use explicit args in template
instantiation context.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196230 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/56359
* call.c (can_convert_arg): Discard access checks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196229 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/56395
* tree.c (strip_typedefs): Strip typedefs from TYPENAME_TYPE template
args.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196228 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Add missing copyright and build dependency for aarch64-simd-builtins.def

gcc/
* config/aarch64/aarch64-simd-builtins.def: Add copyright header.
* config/aarch64/t-aarch64
(aarch64-builtins.o): Depend on aarch64-simd-builtins.def.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196224 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-22  Vladimir Makarov  <vmakarov@redhat.com>

PR inline-asm/56148
* lra-constraints.c (process_alt_operands): Reload operand
conflicting with earlier clobber only if no more other conflicting
operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196223 138bc75d-0d04-0410-961f-82ee72b054a4

PR sanitizer/56393
* config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
if not linking a shared library.

* lib/asan-dg.exp (asan_link_flags): Add
-B${gccpath}/libsanitizer/asan/ to flags.

* asan/Makefile.am (nodist_toolexeclib_HEADERS): Set to
libasan_preinit.o.
(libasan_preinit.o): Depend on asan_preinit.o.
* asan/Makefile.in: Regenerated.
* asan/asan_preinit.cc: New file, synced from upstream.
* asan/asan_rtl.cc: Remove preinit stuff, synced from upstream.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196222 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-22  Seth LaForge  <sethml@google.com>

* config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196221 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-22  Greta Yorsh  <Greta.Yorsh@arm.com>

        * config/arm/arm.md (split for extendsidi): Update condition.
        (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
        * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
        (qhs_zextenddi_cstr): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196220 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196218 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/56420
* expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
avoid signed wrapping.
(expand_mult): Handle properly multiplication by
((dword_type) -1) << (BITS_PER_WORD - 1).  Improve multiplication by
((dword_type) 1) << (BITS_PER_WORD - 1).  Avoid undefined behavior
in the compiler if coeff is HOST_WIDE_INT_MIN.
(expand_divmod): Don't make ext_op1 static, change it's type to
uhwi.  Avoid undefined behavior in -INTVAL (op1).

* gcc.dg/torture/pr56420.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196215 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/50339
* lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
field.
* lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
(compute_costs): Call compute_splitting_shift also for ASHIFTRT
into splitting_ashiftrt field.
(find_decomposable_shift_zext, resolve_shift_zext): Handle also
ASHIFTRT.
(dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
choices.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196214 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/56108
* trans-mem.c (execute_tm_mark): Do not expand transactions that
are sure to go irrevocable.
testsuite/
* gcc.dg/tm/memopt-1.c: Declare functions transaction_safe.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196213 138bc75d-0d04-0410-961f-82ee72b054a4

* asan/Makefile.am (libasan_la_SOURCES): Remove deprecated
dynamic/asan_interceptors_dynamic.cc.
* asan/Makefile.in: Regenerated.
* merge.sh: Remove merge of deprecated lib/asan/dynamic.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196211 138bc75d-0d04-0410-961f-82ee72b054a4

Fix regression when writing formatted sequential to a pipe.

2013-02-21  Janne Blomqvist  <jb@gcc.gnu.org>

PR libfortran/30162
* io/open.c (test_endfile): Call stell only if size != 0.
* io/unix.c (raw_tell): Revert r194679.
(raw_size): Return size field only for regular files, otherwise 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196210 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-20  Andrew Sutton  <andrew.n.sutton@gmail.com>

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196209 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/rtl.texi (vec_concat, vec_duplicate): Mention that
scalars are valid operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196208 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-21  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/56310
* ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
only matching indices and non-negative final offsets.
(intersect_aggregates_with_edge): Pass src_idx to
agg_replacements_to_vector.  Pass src_idx insstead of index to
intersect_with_agg_replacements.

testsuite/
* g++.dg/ipa/pr56310.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196207 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-21  Martin Jambor  <mjambor@suse.cz>

* ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
instead of hard-wired defaults.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196206 138bc75d-0d04-0410-961f-82ee72b054a4

* asan/asan_rtl.cc (__asan_preinit): Don't add if PIC macro is
defined.  Add used attribute.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196205 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (MIPS Options): Update documentation of the
floating-point multiply-accumulate instruction restrictions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196204 138bc75d-0d04-0410-961f-82ee72b054a4

Fix ChangeLog typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196203 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-21  Janus Weil  <janus@gcc.gnu.org>

PR fortran/56385
* trans-array.c (structure_alloc_comps): Handle procedure-pointer
components with allocatable result.

2013-02-21  Janus Weil  <janus@gcc.gnu.org>

PR fortran/56385
* gfortran.dg/proc_ptr_comp_37.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196202 138bc75d-0d04-0410-961f-82ee72b054a4

libsanitizer merge from upstream r175733

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196201 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-21  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56415
Revert
2013-02-11  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56273
* tree-vrp.c (simplify_cond_using_ranges): Disable for the
first VRP run.

* g++.dg/warn/Warray-bounds-6.C: New testcase.
* gcc.dg/tree-ssa/pr21559.c: Adjust.
* gcc.dg/tree-ssa/vrp17.c: Likewise.
* gcc.dg/tree-ssa/vrp18.c: Likewise.
* gcc.dg/tree-ssa/vrp23.c: Likewise.
* gcc.dg/tree-ssa/vrp24.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196200 138bc75d-0d04-0410-961f-82ee72b054a4

New test for PR56398.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196199 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/56258
* doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
instead of @itemx.

* gnat-style.texi (@title): Remove @hfill.
* projects.texi: Avoid line wrapping inside of @pxref or
@xref.

* doc/cp-tools.texinfo (Virtual Machine Options): Use just
one @gccoptlist instead of 3 separate ones.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196196 138bc75d-0d04-0410-961f-82ee72b054a4

PR inline-asm/56405
* expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.

* gcc.c-torture/compile/pr56405.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196195 138bc75d-0d04-0410-961f-82ee72b054a4

2012-02-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56416
        * gfortran.texi (Part II: Language Reference, Extensions,
        Non-Fortran Main Program): Sort @menu to match actual section order.
        * intrinsic.texi (Intrinsic Procedures): Ditto.
        (C_F_POINTER, PRECISION): Move to the alphabetically correct place.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196194 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196191 138bc75d-0d04-0410-961f-82ee72b054a4

* include/std/streambuf (basic_streambuf): Use injected class name
instead of non-standard __streambuf_type typedef. Fix unclosed Doxygen
group.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196185 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/html/faq.html: Fix spelling.
* doc/xml/faq.xml: Likewise.
* include/bits/basic_ios.h: Likewise.
* include/bits/regex.h: Likewise.
* include/std/istream: Likewise.
* include/std/streambuf: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196184 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/23_containers/unordered_set/55043.cc: Add missing
namespace qualification.
* testsuite/23_containers/unordered_multiset/55043.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196183 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/56171
syscall: Solaris fixes for passing file descriptor.

From Rainer Orth.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196180 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/56320
runtime: Support Solaris AMD64 in lfstack.
The address space layout is similar on SPARC64 and AMD64 when
running Solaris.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196179 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/56265
* ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph when target is
referenced for firs ttime.
* testsuite/g++.dg/ipa/devirt-11.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196177 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-20  Richard Biener  <rguenther@suse.de>

* tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
* tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
* tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
not return anything.
(rename_ssa_copies): Do not remove unused locals.
* tree-ssa-ccp.c (do_ssa_ccp): Likewise.
* tree-ssanames.c (pass_release_ssa_names): Remove unused
locals first.
* passes.c (execute_function_todo): Do not schedule unused locals
removal if cleanup_tree_cfg did something.
* tree-ssa-live.c (remove_unused_locals): Dump statistics
about the number of removed locals.

* gcc.dg/tree-ssa/forwprop-8.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196174 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-20  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56398
* tree-vect-loop-manip.c (adjust_debug_stmts): Skip
SSA default defs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196172 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-20  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/55334
* ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
restricted pointers to arrays.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196171 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-20  Richard Biener  <rguenther@suse.de>
Jakub Jelinek  <jakub@redhat.com>

PR tree-optimization/56396
* tree-ssa-ccp.c (n_const_val): New static variable.
(get_value): Return NULL for SSA names we don't have a lattice
entry for.
(ccp_initialize): Initialize n_const_val.
* tree-ssa-copy.c (n_copy_of): New static variable.
(init_copy_prop): Initialize n_copy_of.
(get_value): Return NULL_TREE for SSA names we don't have a
lattice entry for.

* gcc.dg/pr56396.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196170 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-20  Martin Jambor  <mjambor@suse.cz>

* ipa-cp.c (initialize_node_lattices): Fix dumping condition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196169 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-20  Richard Biener  <rguenther@suse.de>

* genpreds.c (write_lookup_constraint): Do not compare first
letter of the constraint again.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196167 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-20  Richard Biener  <rguenther@suse.de>

* tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
and ceil_log2.
(get_use_iv_cost): Terminate hashtable walk when coming across
an empty entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196166 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2013-02-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/56373
* tree.c (maybe_warn_zero_as_null_pointer_constant): Add.
* cvt.c (ocp_convert): Use the latter.
(cp_convert_to_pointer): Likewise.
* decl.c (check_default_argument): Likewise.
* typeck.c (cp_build_binary_op): Likewise.
* cp-tree.h (maybe_warn_zero_as_null_pointer_constant): Declare.

/testsuite
2013-02-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/56373
* g++.dg/cpp0x/Wzero-as-null-pointer-constant-2.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196165 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (initial_ix86_tune_features): Turn on fp
  reassociation for avx2 targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196164 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-19  Benjamin Kosnik  <bkoz@redhat.com>

* doc/doxygen/user.cfg.in: Set __cplusplus to 201103L. Change to
_GLIBCXX_INCLUDE_AS_CXX11. DIRECTORY_GRAPH, MARKDOWN_SUPPORT,
AUTOLINK_SUPPORT to NO. Update to doxygen 1.8.3.1.
* include/bits/stl_pair.h: Add to utilities group.
* include/std/tuple: Same.
* include/std/typeindex: Same.

* include/bits/stringfwd.h: Fix markup.
* include/std/limits: Same.
* include/std/type_traits: Same.
* include/tr1/memory: Same.
* include/tr1/regex: Same.
* scripts/run_doxygen: Comment.
* testsuite/20_util/uses_allocator/cons_neg.cc: Fixup line numbers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196162 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196161 138bc75d-0d04-0410-961f-82ee72b054a4

Add support for the CLZ insn
* config/microblaze/microblaze.c: microblaze_has_clz = 0
Add version check for v8.10.a to enable microblaze_has_clz
* config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as
combined version and TARGET_PATTERN_COMPARE check
* config/microblaze/microblaze.md: New clzsi2 instruction

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196158 138bc75d-0d04-0410-961f-82ee72b054a4

*  config/microblaze/microblaze.md (call_value_intern): Check symbol is
function before branching.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196157 138bc75d-0d04-0410-961f-82ee72b054a4

* config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
as dividend.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196156 138bc75d-0d04-0410-961f-82ee72b054a4

PR libquadmath/56379
* strtod/strtod_l.c (mpn_lshift_1): Rewritten as function-like
macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196155 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/56347
* acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_POWF): Remove check for
broken powf.
* configure.ac (LIBGFOR_CHECK_FOR_BROKEN_POWF): Likewise.
* intrinsics/c99_functions.c: Likewise.
* configure: Rebuilt.
* config.h.in: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196139 138bc75d-0d04-0410-961f-82ee72b054a4

    * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
        DUMP_INSN_RTX_UID.
        (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196138 138bc75d-0d04-0410-961f-82ee72b054a4

2012-02-19  Andrey Belevantsev  <abel@ispras.ru>

        PR middle-end/55889

        * sel-sched.c: Include ira.h.
        (implicit_clobber_conflict_p): New function.
        (moveup_expr): Use it.
        * Makefile.in (sel-sched.o): Depend on ira.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196137 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-19  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56384
* tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
(vn_hash_type): Split out from ...
(vn_hash_constant_with_type): ... here.
* tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
(vn_phi_eq): Compare types from vn_phi_s structure.
(vn_phi_lookup): Populate vn_phi_s type.
(vn_phi_insert): Likewise.

* gcc.dg/torture/pr56384.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196136 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/56350
* tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
if haven't found reduction or nested cycle operand, rather than
asserting we must find it.

* gcc.dg/pr56350.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196134 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/56381
* tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
to fold_build3.

* g++.dg/opt/pr56381.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196133 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196132 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/52555
* genopinit.c (raw_optab_handler): Use this_fn_optabs.
(swap_optab_enable): Same.
(init_all_optabs): Use argument instead of global.
* tree.h (struct tree_optimization_option): New field
target_optabs.
* expr.h (init_all_optabs): Add argument to prototype.
(TREE_OPTIMIZATION_OPTABS): New.
(save_optabs_if_changed): Protoize.
* optabs.h: Declare this_fn_optabs.
* optabs.c (save_optabs_if_changed): New.
Declare this_fn_optabs.
(init_optabs): Add argument to init_all_optabs() call.
* function.c (invoke_set_current_function_hook): Handle per
function optabs.
* function.h (struct function): New field optabs.
* config/mips/mips.c (mips_set_mips16_mode): Handle when
optimization_current_node has changed.
* target-globals.h (save_target_globals_default_opts): Protoize.
* target-globals.c (save_target_globals_default_opts): New.
c-family/
* c-common.c (handle_optimize_attribute): Call
save_optabs_if_changed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196129 138bc75d-0d04-0410-961f-82ee72b054a4

PR pch/54117
* c-opts.c (c_common_post_options): If debug info is enabled
and non-dwarf*, refuse to load PCH files and when writing PCH
file warn.

* lib/dg-pch.exp (pch-init, pch-finish,
check_effective_target_pch_supported_debug): New procs.
(dg-flags-pch): If $pch_unsupported, make tests UNSUPPORTED.
Likewise if $pch_unsupported_debug and $flags include -g.
Skip FAILs about missing *.gch file if $pch_unsupported_debug
and dg-require-effective-target pch_unsupported_debug.
* g++.dg/pch/pch.exp: Call pch-init and pch-finish.
* objc.dg/pch/pch.exp: Likewise.
* gcc.dg/pch/pch.exp: Likewise.
* gcc.dg/pch/valid-1.c: Add dg-require-effective-target
pch_unsupported_debug.
* gcc.dg/pch/valid-1.hs: Likewise.
* gcc.dg/pch/valid-1b.c: Likewise.
* gcc.dg/pch/valid-1b.hs: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196124 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/56347
* config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
registers %fr12 and %fr12R as call used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196123 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/56214
* config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
and HImode, require all displacements to be an integer multiple of the
mode size.
* config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
only allow QImode and HImode when reload is in progress and strict is
true.  Likewise for symbolic addresses.  Use base14_operand to check
displacements in REG+BASE addresses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196122 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-18  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56366
* tree-vect-loop.c (get_initial_def_for_induction): Properly
handle sign-conversion of outer-loop initial induction value.

* gcc.dg/torture/pr56366.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196121 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-18  Richard Biener  <rguenther@suse.de>

        PR middle-end/56349
        * gcc.dg/torture/pr56350.c: Move ...
        * gcc.dg/torture/pr56349.c: ... here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196119 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-18  Richard Biener  <rguenther@suse.de>

PR middle-end/56350
* cfghooks.c (merge_blocks): If we merge a latch into another
block adjust references to it.
* cfgloop.c (flow_loops_find): Reset latch before recomputing it.
(verify_loop_structure): Verify that a recorded latch is in fact
a latch.

* gcc.dg/torture/pr56350.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196118 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-18  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56321
* tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
order SSA name release and virtual operand unlinking.

* gcc.dg/torture/pr56321.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196117 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196115 138bc75d-0d04-0410-961f-82ee72b054a4

Free variable local allocs at block ends.

 * config/microblaze/microblaze.md (save_stack_block): Define.
   (restore_stack_block): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196110 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-17  Tobias Burnus  <burnus@net-b.de>

        * math/cacoshq.c (cacoshq): Call signbitq instead of signbit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196109 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196107 138bc75d-0d04-0410-961f-82ee72b054a4

Add TARGET_SUPPORTS_PIC flag and check that the flag_pic = 2

 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
 * config/microblaze/microblaze.c (microblaze_option_override):
    Bail out early for PIC modes when target does not support PIC.
 * gcc.dg/20020312-2.c: Define MicroBlaze PIC register

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196104 138bc75d-0d04-0410-961f-82ee72b054a4

* config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
Replace with a microblaze version.
(microblaze_trampoline_init): Adapt for microblaze.
* gcc/config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
microblaze.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196103 138bc75d-0d04-0410-961f-82ee72b054a4