2012-10-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50981
        PR fortran/54618
        * trans.h (gfc_conv_derived_to_class, gfc_conv_class_to_class):
        Update prototype.
        * trans-stmt.c (trans_associate_var,gfc_trans_allocate): Update
        calls to those functions.
        * trans-expr.c (gfc_conv_derived_to_class,
        * gfc_conv_class_to_class,
        gfc_conv_expr_present): Handle absent polymorphic arguments.
        (class_scalar_coarray_to_class): New function.
        (gfc_conv_procedure_call): Update calls.

2012-10-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50981
        PR fortran/54618
        * gfortran.dg/class_optional_1.f90: New.
        * gfortran.dg/class_optional_2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192495 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/54796
* rtl.h: Document jump flag on VALUE.
* cselib.h (cselib_set_value_sp_based,
cselib_sp_based_value_p): New prototypes.
* alias.c (find_base_term): For cselib_sp_based_value_p
return static_reg_base_value[STACK_POINTER_REGNUM].
* cselib.c (SP_BASED_VALUE_P): Define.
(cselib_set_value_sp_based, cselib_sp_based_value_p): New functions.
* var-tracking.c (add_stores): Call cselib_set_value_sp_based
for not yet preserved VALUEs of sp on sp assignments if
hard_frame_pointer_adjustment != -1.
(vt_initialize): When setting hard_frame_pointer_adjustment,
disassociate sp from its previous value and call
cselib_set_value_sp_based on a new VALUE created for sp.

* gcc.dg/guality/pr54796.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192494 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/54889
* tree-vect-stmts.c (vectorizable_load): Add VIEW_CONVERT_EXPR if
ARRAY_REF newref doesn't have compatible type with vectype element
type, use vectype element type for MEM_REF.

* gfortran.dg/pr54889.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192493 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (record_dead_and_set_regs): Iterate over hard register set
with a hard_reg_set_iterator.
* cse.c (invalidate_for_call): Likewise.
* gcse.c (compute_hash_table_work): Likewise.
* loop-iv.c (simplify_using_initial_values): Likewise.
* postreload-gcse.c (record_opr_changes): Likewise.
* regcprop.c (copyprop_hardreg_forward_1): Likewise.
* var-tracking.c (dataflow_set_clear_at_call): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192490 138bc75d-0d04-0410-961f-82ee72b054a4

* c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
(dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
Remove POINTER_TYPE handling, add large unsigned handling and use
ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192489 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-15   Easwaran Raman  <eraman@google.com>

        * optabs.c (emit_cmp_and_jump_insn_1): Add a new parameter to
        specificy the probability of taking the jump.
        (emit_cmp_and_jump_insns): Likewise.
        (expand_compare_and_swap_loop): Make the jump predicted not taken.
        * dojump.c (do_compare_rtx_and_jump): Remove the code attaching
        REG_BR_PROB note and pass probability to emit_cmp_and_jump_insns.
        * cfgbuild.c (compute_outgoing_frequencies): Do not guess outgoing
        probabilities for branches with more than two successors.
        * expr.c (emit_block_move_via_loop): Predict the loop backedge loop
        to be highly taken.
        (try_casesi): Pass the probability of jumping to the default label.
        (try_tablejump): Likewise.
        (do_tablejump): Likewise.
        * expr.h (try_tablejump): Add a new parameter.
        (try_casesi): Likewise.
        (emit_cmp_and_jump_insns): Add probability as default parameter with a
        default value of -1.
        * except.c (sjlj_emit_function_enter): Pass probability to
        emit_cmp_and_jump_insns.
        * stmt.c (case_node): Add new fields PROB and SUBTREE_PROB.
        (do_jump_if_equal): Pass probability for REG_BR_PROB note.
        (add_case_node): Pass estimated probability of jumping to the case
        label.
        (emit_case_decision_tree): Pass default_prob to emit_case_nodes.
        (get_outgoing_edge_probs): New function.
        (conditional_probability): Likewise.
        (reset_out_edges_aux): Likewise.
        (compute_cases_per_edge): Likewise.
        (emit_case_dispatch_table): Update probabilities of edges coming out
        of the switch statement.
        (expand_case): Compute and propagate default edge probability to
        emit_case_dispatch_table.
        (expand_sjlj_dispatch_table): Update calls to add_case_node and
        emit_case_dispatch_table.
        (balance_case_nodes): Update subtree_prob values.
        (emit_case_nodes): Compute edge probabilities and add pass them to
        emit_cmp_and_jump_insns.

testsuite/ChangeLog:
2012-10-15   Easwaran Raman  <eraman@google.com>
        * gcc.dg/tree-prof/switch-case-1.c: New test case.
        * gcc.dg/tree-prof/switch-case-2.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192488 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192486 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/stackalign/builtin-apply-2.c,
gcc.dg/builtin-apply2.c: Correct STACK_ARGUMENTS_SIZE for MMIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192483 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54925
* gcc.c-torture/compile/pr54925.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192482 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/51244
* config/sh/sh-protos.h (set_of_reg): New struct.
(sh_find_set_of_reg, sh_is_logical_t_store_expr,
sh_try_omit_signzero_extend):  Declare...
* config/sh/sh.c (sh_find_set_of_reg, sh_is_logical_t_store_expr,
sh_try_omit_signzero_extend): ...these new functions.
* config/sh/sh.md (*logical_op_t): New insn_and_split.
(*zero_extend<mode>si2_compact): Use sh_try_omit_signzero_extend
in splitter.
(*extend<mode>si2_compact_reg): Convert to insn_and_split.
Use sh_try_omit_signzero_extend in splitter.
(*mov<mode>_reg_reg): Disallow t_reg_operand as operand 1.
(*cbranch_t): Rewrite combine part in splitter using new
sh_find_set_of_reg function.

PR target/51244
* gcc.target/sh/pr51244-17.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192481 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54760
* config/sh/sh.c (sh_find_base_reg_disp): Stop searching insns when
hitting a call insn if GBR is marked as call used.
* config/sh/iterators.md (QIHISIDI): New mode iterator.
* config/sh/predicates.md (gbr_address_mem): New predicate.
* config/sh/sh.md (*movdi_gbr_load, *movdi_gbr_store): New
insn_and_split.
Use QIHISIDI instead of QIHISI in unnamed GBR addressing splits.

PR target/54760
* gcc.target/sh/pr54760-2.c: Add long long and unsigned long long test
functions.
* gcc.target/sh/pr54760-4.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192480 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c: Update function attribute comments.
* doc/extend.texi (function_vector): Rephrase SH2A specific part.
(nosave_low_regs, renesas, trapa_handler): Document SH specific
attributes.
(sp_switch, trap_exit): Add to index.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192479 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/34777
* gcc.target/sh/torture/sh-torture.exp: New.
* gcc.target/sh/torture/pr34777.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192478 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2012-10-15  Matthias Klose  <doko@ubuntu.com>

        * config.gcc: Match arm*-*-linux-* for ARM Linux/GNU.
        * doc/install.texi: Use arm-*-*linux-* instead of arm-*-*linux-gnueabi.

gcc/testsuite/
2012-10-15  Matthias Klose  <doko@ubuntu.com>

        * lib/target-supports.exp (check_profiling_available): Match
        arm*-*-linux-* for ARM Linux/GNU.
        * g++.dg/torture/predcom-1.C: Match arm*-*-linux-* for ARM Linux/GNU.
        * gfortran.dg/enum_10.f90: Likewise.
        * gfortran.dg/enum_9.f90: Likewise.
        * gcc.target/arm/synchronize.c: Likewise.
        * g++.old-deja/g++.jason/enum6.C: Likewise.
        * g++.old-deja/g++.other/enum4.C: Likewise.
        * g++.old-deja/g++.law/enum9.C: Likewise.

gcc/ada/
2012-10-15  Matthias Klose  <doko@ubuntu.com>

        * gcc-interface/Makefile.in: Match arm*-*-linux-*eabi* for
        ARM Linux/GNU.

libgcc/
2012-10-15  Matthias Klose  <doko@ubuntu.com>

        * config.host: Match arm*-*-linux-* for ARM Linux/GNU.

libstdc++-v3/
2012-10-15  Matthias Klose  <doko@ubuntu.com>

        * configure.host: Match arm*-*-linux-* for ARM Linux/GNU.
        * testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise.
        * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Likewise.

libjava/
2012-10-15  Matthias Klose  <doko@ubuntu.com>

        * configure.ac: Match arm*-*-linux-* for ARM Linux/GNU.
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192475 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-15  Tobias Burnus  <burnus@net-b.de>

        * files.c (read_file_guts, _cpp_save_file_entries): Free memory
        before returning.
        * lex.c (warn_about_normalization): Ditto.
        * mkdeps.c (deps_save): Ditto.
        * pch.c (cpp_valid_state): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192474 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* g++.dg/tls/thread_local-cse.C: Move dg-do line.
* g++.dg/tls/thread_local-wrap4.C: Require fpic.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192473 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

* Fix typo in ChangeLog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192472 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2012-10-15  Alexandre Oliva  <aoliva@redhat.com>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/17805
* call.c (build_new_op): Filter out operator functions that don't
satisfy enum-conversion match requirements.

/testsuite
2012-10-15  Alexandre Oliva  <aoliva@redhat.com>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/17805
* g++.dg/overload/operator6.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192471 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50080 (again)
* parser.c (cp_parser_optional_template_keyword): When -pedantic
and C++98 mode restore pre-Core/468 behavior.

/testsuite
2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50080 (again)
* g++.dg/parse/tmpl-outside2.C: Tweak, error in C++98.
* g++.dg/parse/tmpl-outside1.C: Likewise.
* g++.dg/template/qualttp18.C: Likewise.
* g++.old-deja/g++.pt/memtemp87.C: Likewise.
* g++.old-deja/g++.pt/overload13.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192470 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/ChangeLog: Missing from my previous commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192469 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (UNSPEC_MOVU): Remove.
(UNSPEC_LOADU): New.
(UNSPEC_STOREU): Ditto.
(<sse>_movu<ssemodesuffix><avxsizesuffix>): Split to ...
(<sse>_loadu<ssemodesuffix><avxsizesuffix>): ... this and ...
(<sse>_storeu<ssemodesuffix><avxsizesuffix>) ... this.
(<sse2>_movdqu<avxsizesuffix>): Split to ...
(<sse2>_loaddqu<avxsizesuffix>): ... this and ...
(<sse2>_storedqu<avxsizesuffix>): ... this.
(*sse4_2_pcmpestr_unaligned): Update.
(*sse4_2_pcmpistr_unaligned): Ditto.

* config/i386/i386.c (ix86_avx256_split_vector_move_misalign): Use
gen_avx_load{dqu,ups,upd}256 to load from unaligned memory and
gen_avx_store{dqu,ups,upd}256 to store to unaligned memory.
(ix86_expand_vector_move_misalign): Use gen_sse_loadups or
gen_sse2_load{dqu,upd} to load from unaligned memory and
gen_sse_loadups or gen_sse2_store{dqu,upd}256 to store to
unaligned memory.
(struct builtin_description bdesc_spec) <IX86_BUILTIN_LOADUPS>:
Use CODE_FOR_sse_loadups.
<IX86_BUILTIN_LOADUPD>: Use CODE_FOR_sse2_loadupd.
<IX86_BUILTIN_LOADDQU>: Use CODE_FOR_sse2_loaddqu.
<IX86_BUILTIN_STOREUPS>: Use CODE_FOR_sse_storeups.
<IX86_BUILTIN_STOREUPD>: Use CODE_FOR_sse2_storeupd.
<IX86_BUILTIN_STOREDQU>: Use CODE_FOR_sse2_storedqu.
<IX86_BUILTIN_LOADUPS256>: Use CODE_FOR_avx_loadups256.
<IX86_BUILTIN_LOADUPD256>: Use CODE_FOR_avx_loadupd256.
<IX86_BUILTIN_LOADDQU256>: Use CODE_FOR_avx_loaddqu256.
<IX86_BUILTIN_STOREUPS256>: Use CODE_FOR_avx_storeups256.
<IX86_BUILTIN_STOREUPD256>: Use CODE_FOR_avx_storeupd256.
<IX86_BUILTIN_STOREDQU256>: Use CODE_FOR_avx_storedqu256.

testsuite/ChangeLog:

* gcc.target/i386/avx256-unaligned-load-1.c: Update asm scan patterns.
* gcc.target/i386/avx256-unaligned-load-2.c: Ditto.
* gcc.target/i386/avx256-unaligned-load-3.c: Ditto.
* gcc.target/i386/avx256-unaligned-load-4.c: Ditto.
* gcc.target/i386/avx256-unaligned-store-1.c: Ditto.
* gcc.target/i386/avx256-unaligned-store-2.c: Ditto.
* gcc.target/i386/avx256-unaligned-store-3.c: Ditto.
* gcc.target/i386/avx256-unaligned-store-4.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192468 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50080
* parser.c (cp_parser_optional_template_keyword): Implement
Core/468, allow outside template.

/testsuite
2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50080
* g++.dg/parse/tmpl-outside2.C: New.
* g++.dg/parse/tmpl-outside1.C: Adjust.
* g++.dg/template/qualttp18.C: Likewise.
* g++.old-deja/g++.pt/memtemp87.C: Likewise.
* g++.old-deja/g++.pt/overload13.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192465 138bc75d-0d04-0410-961f-82ee72b054a4

Cleanup comments in alias.c

While reading alias.c, it seemed to me that some comments could use
some cleanups.

gcc/

* alias.c: Cleanup comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192463 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-15  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/54915

gcc/
* tree-ssa-forwprop.c (simplify_vector_constructor): Check
argument's type.

gcc/testsuite/
* gcc.dg/tree-ssa/pr54915.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192461 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-15  Richard Biener  <rguenther@suse.de>

* data-streamer.h (bp_pack_string_with_length): New function.
(bp_pack_string): Likewise.
(bp_unpack_indexed_string): Likewise.
(bp_unpack_string): Likewise.
* data-streamer-out.c (bp_pack_string_with_length): Likewise.
(bp_pack_string): Likewise.
* data-streamer-in.c (bp_unpack_indexed_string): Likewise.
(bp_unpack_string): Likewise.
* tree-streamer-out.c (pack_ts_translation_unit_decl_value_fields):
Pack TRANSLATION_UNIT_LANGUAGE here, not ...
(write_ts_translation_unit_decl_tree_pointers): ... here.  Remove.
(streamer_pack_tree_bitfields): Adjust.
(streamer_write_tree_body): Likewise.
* tree-streamer-in.c (unpack_ts_translation_unit_decl_value_fields):
Unpack TRANSLATION_UNIT_LANGUAGE here, not ...
(lto_input_ts_translation_unit_decl_tree_pointers): ... here.  Remove.
(unpack_value_fields): Adjust.
(streamer_read_tree_body): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192460 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/gthr.m4: New. Define GCC_AC_THREAD_HEADER.
    * libgcc/configure: Regenerate.
    * libgcc/configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
    * libstdc++-v3/Makefile.in: Regenerate.
    * libstdc++-v3/acinclude.m4: Replace code with GCC_AC_THREAD_HEADER use.
    * libstdc++-v3/configure: Regenerate.
    * libstdc++-v3/doc/Makefile.in: Regenerate.
    * libstdc++-v3/include/Makefile.am: Regenerate.
    * libstdc++-v3/include/Makefile.in: Rename variable.
    * libstdc++-v3/libsupc++/Makefile.in: Regenerate.
    * libstdc++-v3/po/Makefile.in: Regenerate.
    * libstdc++-v3/python/Makefile.in: Regenerate.
    * libstdc++-v3/src/Makefile.in: Regenerate.
    * libstdc++-v3/src/c++11/Makefile.in: Regenerate.
    * libstdc++-v3/src/c++98/Makefile.in: Regenerate.
    * libstdc++-v3/testsuite/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192458 138bc75d-0d04-0410-961f-82ee72b054a4

* genoutput.c (process_template): Process '*' in '@' alternatives.
* doc/md.texi (node Output Statement): Provide example for the above.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192457 138bc75d-0d04-0410-961f-82ee72b054a4

Update Copyright years.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192456 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-15  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54920
* tree-ssa-pre.c (create_expression_by_pieces): Properly
allocate temporary storage for all NARY elements.

* gcc.dg/torture/pr54920.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192454 138bc75d-0d04-0410-961f-82ee72b054a4

* web.c (union_match_dups): Properly handle OP_INOUT match_dups.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192453 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Do not unnecessarily
copy the object in the MEM_P case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192452 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-15  Richard Guenther  <rguenther@suse.de>

* tree-streamer-out.c (streamer_pack_tree_bitfields): Back
BINFO_BASE_ACCESSES and CONSTRUCTOR lengths here.
(streamer_write_chain): Write TREE_CHAIN as null-terminated list.
(write_ts_exp_tree_pointers): Adjust.
(write_ts_binfo_tree_pointers): Likewise.
(write_ts_constructor_tree_pointers): Likewise.
* tree-streamer-in.c (streamer_read_chain): Read TREE_CHAIN as
null-terminated list.
(unpack_value_fields): Unpack BINFO_BASE_ACCESSES and
CONSTRUCTOR lengths and materialize the arrays.
(lto_input_ts_exp_tree_pointers): Adjust.
(lto_input_ts_binfo_tree_pointers): Likewise.
(lto_input_ts_constructor_tree_pointers): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192451 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54908
* libsupc++/atexit_thread.cc: Rewrite to keep the cleanup list
with get/setspecific.  Destroy the key on dlclose.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192449 138bc75d-0d04-0410-961f-82ee72b054a4

Implement C++11 inheriting constructors.
* cp-tree.h (cpp0x_warn_str): Add CPP0X_INHERITING_CTORS.
(DECL_INHERITED_CTOR_BASE, SET_DECL_INHERITED_CTOR_BASE): New.
(special_function_kind): Add sfk_inheriting_constructor.
* class.c (add_method): An inheriting ctor is hidden by a
user-declared one.
(one_inheriting_sig, one_inherited_ctor): New.
(add_implicitly_declared_members): Handle inheriting ctors.
* error.c (maybe_warn_cpp0x): Handle CPP0X_INHERITING_CTORS.
* init.c (emit_mem_initializers): Don't set LOOKUP_DEFAULTED
for an inheriting constructor.
* method.c (type_has_trivial_fn): Handle sfk_inheriting_constructor.
(type_set_nontrivial_flag): Likewise.
(add_one_base_init): Split out from...
(do_build_copy_constructor): ...here.  Handle inheriting constructors.
(locate_fn_flags): Handle a list of arg types.
(synthesized_method_walk): Handle inheriting constructors.
(maybe_explain_implicit_delete): Likewise.
(deduce_inheriting_ctor): New.
(implicitly_declare_fn): Handle inheriting constructors.
* name-lookup.c (push_class_level_binding_1): An inheriting constructor
does not declare the base's name.
(do_class_using_decl): Allow inheriting constructors.
* pt.c (template_parms_to_args): Split from current_template_args.
(add_inherited_template_parms): New.
(tsubst_decl): Handle inheriting constructors.
* tree.c (special_function_p): Handle inheriting constructors.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192448 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192445 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mmix/mmix.c (mmix_opposite_regno): Handle the
return-value register too.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192441 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/38711
* df.h (df_get_live_out, df_get_live_in): Make static inline functions.
* df-problems.c (df_get_live_out, df_get_live_in): Moved to df.h.
* ira-lives.c (process_bb_node_lives): Use df_get_live_out instead of
DF_LR_OUT.
* ira-build.c (create_bb_allocnos): Likewise.
(create_loop_allocnos): Likewise, and use df_get_live_in instead of
DF_LR_IN.
* ira-emit.c (generate_edge_moves): Likewise.
(add_ranges_and_copies): Likewise.
* ira-color.c (ira_loop_edge_freq): Use df_get_live_out instead of
DF_LR_OUT, and df_get_live_in instead of DF_LR_IN.
* ira.c (mark_elimination): Update DF_LR and DF_LIVE.
(build_insn_chain): Use df_get_live_out instead of DF_LR_OUT.
(do_reload): Remove the DF_LIVE problem for -O1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192440 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR rtl-optimization/54919
* loop-unroll.c (struct var_to_expand): Remove accum_pos field.
(analyze_insn_to_expand_var): Do not record accum_pos.
(expand_var_during_unrolling): Use validate_replace_rtx_group to
perform replacement of all references to SET_DEST (set) with the
new register, including references in REG_EQUAL notes.
(insert_var_expansion_initialization): Insert initializatio insns
at the bottom of the pre-header of the loop.

testsuite/
PR rtl-optimization/54919
* gcc.dg/pr54919.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192439 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-14  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/53581
* g++.dg/template/crash113.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192438 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Do not
predict loops with multiple exits realistically.
* cfgloopanal.c (single_likely_exit): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192434 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Do not
predict loops with multiple exits realistically.
* cfgloopanal.c (single_likely_exit): New function.

* gcc.dg/unroll_5.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192433 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-14  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/52643
* g++.dg/opt/pr52643.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192432 138bc75d-0d04-0410-961f-82ee72b054a4

* config/alpha/alpha.md: Remove empty predicates and/or constraints.
* config/alpha/sync.md: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192431 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192430 138bc75d-0d04-0410-961f-82ee72b054a4

* config/alpha/alpha.md (I24MODE): New mode iterator.
(any_divmod): New code iterator.
(<code>si3): Macroize expander from {div,mod,udiv,umod}si3 using
any_divmod code iterator.
(<code>si3): Macroize expander from {div,mod,udiv,umod}di3 using
any_divmod code iterator.
(extendqi<mode>2): Macroize insn from extendqi{hi,si}2 using
I24MODE mode iterator.
(unaligned_store<mode>): Macroize expander from unaligned_store{qi,hi}
using I12MODE mode iterator.
(mov<mode>): Macroize expander from mov{qi,hi} using
I12MODE mode iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192427 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/54871
* loop-iv.c (simplify_using_initial_values): When scanning previous
basic blocks, prune the recorded conditions if the current insn was
not used to make a replacement.

* loop-unroll.c (decide_unroll_constant_iterations): Clean up message.
(unroll_loop_constant_iterations): Clarify head comment.
(decide_unroll_runtime_iterations): Clean up message.
(unroll_loop_runtime_iterations): Clarify head comment.
(decide_peel_simple): Clean up message.
(peel_loop_simple): Clarify head comment.
(decide_unroll_stupid): Clean up message.
(unroll_loop_stupid): Clarify head comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192426 138bc75d-0d04-0410-961f-82ee72b054a4

PR gcov-profile/44728
* gcov.c (create_file_names): When stripping extension only look
at base name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192425 138bc75d-0d04-0410-961f-82ee72b054a4

* loop-iv.c (determine_max_iter): Fix handling of AND.
(iv_number_of_iterations): Record upper bounds as unsigned
values.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192424 138bc75d-0d04-0410-961f-82ee72b054a4

* ira.c (ira): Set current_loops to &ira_loops before recording
loop exits.  Release recorded exits and loops early.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192423 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-13  Chung-Lin Tang  <cltang@codesourcery.com>

* builtins.c (expand_builtin_set_thread_pointer): Use
create_input_operand() instead of create_fixed_operand().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192422 138bc75d-0d04-0410-961f-82ee72b054a4

* config/alpha/alpha.md (FMODE): New mode iterator.
(modesuffix): Handle SF and DF modes.
(opmode): New mode attribute.
(abs<mode>2): Macroize insn from abs{sf,df}2 using FMODE mode iterator.
(*nabs<mode>2): Macroize insn from *nabs{sf,df}2 using
FMODE mode iterator.
(neg<mode>2): Macroize insn from neg{sf,df}2 using FMODE mode iterator.
(copysign<mode>3): Macroize insn from copysign{sf,df}3 using
FMODE mode iterator.
(*ncopysign<mode>3): Macroize insn from *ncopysign{sf,df}3 using
FMODE mode iterator.
(*add<mode>3_ieee): Macroize insn from *add{sf,df}_ieee using
FMODE mode iterator.
(add<mode>3): Macroize insn from add{sf,df}3 using FMODE mode iterator.
(*sub<mode>3_ieee): Macroize insn from *sub{sf,df}3_ieee using
FMODE mode iterator.
(sub<mode>3): Macroize insn from sub{sf,df}3 using FMODE mode iterator.
(*mul<mode>3_ieee): Macroize insn from *mul{sf,df}3_ieee using
FMODE mode iterator.
(mul<mode>3): Macroize insn from mul{sf,df}3 using FMODE mode iterator.
(*div<mode>3_ieee): Macroize insn from *div{sf,df}3_ieee using
FMODE mode iterator.
(div<mode>3): Macroize insn from div{sf,df}3 using FMODE mode iterator.
(*sqrt<mode>2_ieee): Macroize insn from *sqrt{sf,df}2_ieee using
FMODE mode iterator.
(sqrt<mode>2): Macroize insn from sqrt{sf,df}2
using FMODE mode iterator.
(*mov<mode>cc_internal): Macroize insn from *mov{sf,df}cc_internal
using FMODE mode iterator.
(mov<mode>cc): Macroize expander from mov{sf,df}cc
using FMODE mode iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192421 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192420 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54602
* config/sh/sh.md: Correct define_delay for return insns.
(*movsi_pop): Delete.

PR target/54602
* gcc.target/sh/pr54602-1.c: New.
* gcc.target/sh/pr54602-2.c: New.
* gcc.target/sh/pr54602-3.c: New.
* gcc.target/sh/pr54602-4.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192417 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54680
* config/sh/sh.c (sh_fsca_sf2int, sh_fsca_int2sf): Fix swapped
comments.
* config/sh/predicates.md (fpul_operand): Add comment.
(fpul_fsca_operand, fsca_scale_factor): New predicates.
* config/sh/sh.md (fsca): Move below sincossf3 expander.  Convert to
insn_and_split.  Use fpul_fsca_operand and fsca_scale_factor predicates.
Simplify fpul operand in splitter.

PR target/54680
* gcc.target/sh/pr54680.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192416 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-threadupdate.c (def_split_header_continue_p): Do not
escape the loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192414 138bc75d-0d04-0410-961f-82ee72b054a4

* web.c (web_main): Do not set DF_RD_PRUNE_DEAD_DEFS flag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192413 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/vect/pr48765.c: Skip for conflicting options, don't
specify -m64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192412 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/arm/div64-unwinding.c: Skip, don't xfail, for
GNU/Linux.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192410 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports.exp (check_effective_target_arm_hard_vfp_ok):
Return 0 if already specifying -mfloat-abi other than hard.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192409 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-12  Joe Seymour  <jseymour@codesourcery.com>

* gcc.dg/pr53060.c: Prune irrelevant warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192407 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/54381
* c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
* c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
locs and array of 3 trees instead of just single loc and single
sizeof_arg tree.  Handle __builtin___*_chk builtins too, and
also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
For *cmp* builtins that take two sources strings report warnings
about first and second source, not about destination and source.

* c-parser.c (struct c_tree_loc_pair): Removed.
(c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
add location_t * and tree * arguments, fill in array of 3
sizeof_arg trees and corresponding locs.
(c_parser_attributes, c_parser_objc_keywordexpr): Adjust
c_parser_expr_list callers.
(c_parser_postfix_expression_after_primary): Likewise.  Pass
array of 3 sizeof_arg trees and locs (corresponding to first
3 arguments) to sizeof_pointer_memaccess_warning.

* semantics.c (finish_call_expr): Pass array of 3 sizeof_arg
trees and locs (corresponding to first 3 arguments) to
sizeof_pointer_memaccess_warning.

* c-c++-common/Wsizeof-pointer-memaccess1.c: New test.
* c-c++-common/Wsizeof-pointer-memaccess2.c: New test.
* gcc.dg/Wsizeof-pointer-memaccess1.c: New test.
* gcc.dg/torture/Wsizeof-pointer-memaccess1.c: Test also stpncpy.
Adjust expected wording of warnings for *cmp* builtins.
* g++.dg/torture/Wsizeof-pointer-memaccess1.C: Likewise.
* g++.dg/torture/Wsizeof-pointer-memaccess2.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192406 138bc75d-0d04-0410-961f-82ee72b054a4

Add more C++ support in gengtype.

This patch combines the changes from
http://gcc.gnu.org/ml/gcc-patches/2012-08/msg02016.html with other
additions to support C++ inside GTY'd structures.

The main changes wrt Aaron's original patch are:

- Support for function declarations inside classes.

- Support scoping in identifiers.  This does not mean that gengtype
  supports scopes, it just knows that 'Foo::id' is a single entity.

- Explicit non-support for typedef and enum inside class/struct.
  Since gengtype does not really know about scopes, it cannot
  understand these types, but it knows enough to recognize and reject
  them.  GTY'd struct/class that need to typedef their own types
  should use GTY((user)).

- Documentation on what is and is not supported.

There is one check I needed to remove that gave me some trouble.
When a ctor is detected, we have already parsed the name of the
ctor as a type, which is then registered in the list of structures.

We go on to recognize it as a ctor *after* the type has been
registered.  We reject the field in declarator() and it is never
added to the list of fields for the class.

However, when we reach the end of the class, we find that the
type we created while parsing the ctor has line number
information in it (the line where the ctor was) and gengtype
thinks that it is a duplicate structure definition.

I took out this check for two reasons: (a) It is actually
unnecessary because if there were really duplicate definitions of
this structure, the code would not compile, and (b) all the other
alternatives required making the parser much more convoluted and
I'm trying hard not to make gengtype parser too smart.

2012-10-12  Aaron Gray <aaronngray.lists@gmail.com>
    Diego Novillo <dnovillo@google.com>

        * gengtype-lex.l: Support for C++ single line comments.
        Support for classes.
(CXX_KEYWORD): New.  Support C++ keywords inline, public,
protected, private, template, operator, friend, &, ~.
(TYPEDEF): New.  Support typedef.
        * gengtype-parser.c: updated 'token_names[]'
        (direct_declarator): Add support for parsing functions
and ctors.

2012-10-12  Diego Novillo  <dnovillo@google.com>

* doc/gty.texi: Document C++ limitations in gengtype.
* gengtype-lex.l (CID): Rename from ID.
(ID): Include scoping '::' as part of the identifier name.
* gengtype-parse.c (token_names): Update.
(token_value_format): Update.
(consume_until_eos): Rename from consume_until_semi.
Remove unused argument IMMEDIATE.  Update all callers.
Also consider '}' as a finalizer.
(consume_until_comma_or_eos): Rename from
consume_until_comma_or_semi.
Remove unused argument IMMEDIATE.  Update all callers.
Also consider '}' as a finalizer.
(direct_declarator): Add documentation on ctor support.
Add argument IN_STRUCT.
If the token following ID is a '(', consider ID a
function and return NULL.
If the token following '(' is not a '*', and IN_STRUCT is
true, conclude that this is a ctor and return NULL.
If the token is IGNORABLE_CXX_KEYWORD, return NULL.
(inner_declarator): Add argument IN_STRUCT.
Update all callers.
(declarator): Add argument IN_STRUCT with default value
false.  Update all callers.
(type): Document argument NESTED.
Skip over C++ inheritance specifiers.
If a token TYPEDEF is found, emit an error.
If an enum is found inside a class/structure, emit an
error.
(typedefs, structures, param_structs, variables): Initialize.
(new_structure): Do not complain about duplicate
structures if S has a line location set.
* gengtype-state.c (write_state_type): Remove default
handler.  Add handler for TYPE_NONE.
(read_state_scalar_char_type):
* gengtype.c: Fix spacing.
* gengtype.h (enum gty_token): Add name.  Add token
IGNORABLE_CXX_KEYWORD.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192405 138bc75d-0d04-0410-961f-82ee72b054a4

Forgot the CL entry for the Hoyt and arcsine distributions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192404 138bc75d-0d04-0410-961f-82ee72b054a4

dd the Hoyt and the arcsine distributions as extensions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192403 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2012-10-12  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/24449
* decl.c (grokfndecl): When checking for ::main declarations
use PROCESSING_REAL_TEMPLATE_DECL_P().

/testsuite
2012-10-12  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/24449
* g++.dg/parse/friend-main.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192402 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-12  Marc Glisse  <marc.glisse@inria.fr>

PR c++/53055

gcc/c-family/
* c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.

gcc/cp/
* call.c (build_new_op_1): Pass RO_ARROW_STAR to cp_build_indirect_ref.
* typeck.c (cp_build_indirect_ref): Handle RO_ARROW_STAR.

gcc/testsuite/
* g++.dg/pr53055.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192401 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-12  Chung-Lin Tang  <cltang@codesourcery.com>

* config/arm/arm.md (get_thread_pointersi): Moved to place with
other TLS related patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192399 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-12  Richard Biener  <rguenther@suse.de>

* tree-streamer-out.c (pack_ts_target_option): Rename from ...
(write_ts_target_option): ... this.
(pack_ts_optimization): Rename from ...
(write_ts_optimization): ... this.
(streamer_pack_tree_bitfields): Pack them in the bitfield section ...
(streamer_write_tree_body): ... not here.
* tree-streamer-in.c (unpack_ts_target_option): Rename from ...
(lto_input_ts_target_option): ... this.
(unpack_ts_optimization): Rename from ...
(lto_input_ts_optimization): ... this.
(unpack_value_fields): Unpack them from the bitfield section ...
(streamer_read_tree_body): ... not from here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192398 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-12  Richard Biener  <rguenther@suse.de>

PR lto/54898
* lto.c (gimple_types_compatible_p_1): Also compare
TYPE_MAIN_VARIANT.
(iterative_hash_gimple_type): Also hash TYPE_MAIN_VARIANT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192397 138bc75d-0d04-0410-961f-82ee72b054a4

* config/alpha/alpha.md (vecmodesuffix): New mode attribute.
(modesuffix): Handle V8QI and V4HI modes.
(any_maxmin): New code iterator.
(maxmin): New code attribute.
(<code><mode>3): Macroize insn from {smax,smin,umax,umin}{qi,hi}3
using any_maxmin code iterator and I12MODE mode iterator.
(<code><mode>3): Macroize insn from {smax,smin,umax,umin}{v8qi,v4hi}3
using any_maxmin code iterator and VEC12 mode iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192396 138bc75d-0d04-0410-961f-82ee72b054a4

Revert r192297.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192394 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-12  Marc Glisse  <marc.glisse@inria.fr>

* optabs.c (vector_compare_rtx): Change prototype.
(expand_vec_cond_expr): Handle VEC_COND_EXPR whose first operand
is not a comparison.
* gimplify.c (gimplify_expr): Handle VEC_COND_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192393 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-12  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/52744
* g++.dg/cpp0x/pr52744.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192392 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-12  Janus Weil  <janus@gcc.gnu.org>

PR fortran/40453
* interface.c (check_dummy_characteristics): Recursively check dummy
procedures.

2012-10-12  Janus Weil  <janus@gcc.gnu.org>

PR fortran/40453
* gfortran.dg/dummy_procedure_9.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192391 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-12  Richard Biener  <rguenther@suse.de>

PR tree-optimization/54894
* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
Handle over-aligned scalar types properly.

* gcc.dg/torture/pr54894.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192390 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54760
* config/sh/sh.c (bdesc): Remove thread pointer built-ins.
* config/sh/sh.md (get_thread_pointer, set_thread_pointer): Append mode
name 'si'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192388 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/51244
* config/sh/sh.md (negsi_cond, negdi_cond, stack_protect_test): Remove
get_t_reg_rtx when invoking gen_branch_true or gen_branch_false.
(*zero_extend<mode>si2_compact): Convert to insn_and_split.  Convert
zero extensions of T bit stores to reg moves in splitter.  Remove
obsolete unnamed peephole2 that caught zero extensions after negc T bit
stores.
(*branch_true_eq, *branch_false_ne): Delete.
(branch_true, branch_false): Convert insn to expander.  Move actual
insn logic to...
(*cbranch_t): ...this new insn_and_split.  Try to find preceding
redundant T bit stores and tests and combine them with the conditional
branch if possible in the splitter.
(movrt_xor, *movt_movrt): New insn_and_split.
* config/sh/predicates.md (cbranch_treg_value): New predicate.
* config/sh/sh-protos.h (sh_eval_treg_value): Forward declare...
* config/sh/sh.c (sh_eval_treg_value): ...this new function.
(expand_cbranchsi4, expand_cbranchdi4): Remove get_t_reg_rtx
when invoking gen_branch_true or gen_branch_false.

PR target/51244
* gcc.target/sh/pr51244-13.c: New.
* gcc.target/sh/pr51244-14.c: New.
* gcc.target/sh/pr51244-15.c: New.
* gcc.target/sh/pr51244-16.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192387 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192386 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-11  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51878
* g++.dg/cpp0x/decltype45.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192381 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-12  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/hashtable_policy.h: Revert libstdc++/53067 quick
hacks thanks to the resolution of c++/51213.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192380 138bc75d-0d04-0410-961f-82ee72b054a4

* config/alpha/alpha.md (IMODE): New mode iterator.
(I124MODE): Ditto.
(I248MODE): Ditto.
(modesuffix): Handle QI and HI modes.
(zero_extendqi<mode>2): Macroize insn from zero_extendqi{hi,si,di}2
using I248MODE mode iterator.
(zero_extendhi<mode>2): Macroize insn from zero_extendhi{si,di}2
using I48MODE mode iterator.
(andnot<mode>3): Macroize insn from andnot{si,di}3 using
I48MODE mode iterator.
(ins<modesuffix>l_const): Macroize insn from ins{b,w,l}l_const
using I248MODE mode iterator.
(ins<modesuffix>l): Macroize insn from ins{b,w,l}l
using I248MODE mode iterator.
(*mov<mode>cc_internal): Macroize insn from
*mov{qi,hi,si,di}cc_internal using IMODE mode iterator.
(*mov<mode>cc_lbc): Macroize insn from
*mov{qi,hi,si,di}cc_lbc using IMODE mode iterator.
(*mov<mode>cc_lbs): Macroize insn from
*mov{qi,hi,si,di}cc_lbs using IMODE mode iterator.
(mov<mode>cc): Macroize insn from mov{si,di}cc_lbs
using I48MODE mode iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192379 138bc75d-0d04-0410-961f-82ee72b054a4

* ira-build.c (ira_loop_tree_body_rev_postorder): New function.
(ira_traverse_loop_tree): Traverse a loop's basic blocks in
reverse post-order of the reversed control-flow direction.
* ira-conflicts.c (ira_build_conflicts): Pass add_copies as
the pre-order function to ira_traverse_loop_tree to preserve
the existing semantics.

* ira-lives.c (remove_some_program_points_and_update_live_ranges):
Squeeze out live range chain elements if their program points are
connected.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192378 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.def (REDUC_PLUS_EXPR): Fix up comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192377 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (fold_unary_loc): Handle REDUC_MIN_EXPR,
REDUC_MAX_EXPR and REDUC_PLUS_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192376 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-11  Janus Weil  <janus@gcc.gnu.org>

PR fortran/54784
* trans-stmt.c (gfc_trans_allocate): Correctly determine the reference
to the _data component for polymorphic allocation with SOURCE.

2012-10-11  Janus Weil  <janus@gcc.gnu.org>

PR fortran/54784
* gfortran.dg/class_allocate_13.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192374 138bc75d-0d04-0410-961f-82ee72b054a4

As suggested here:
http://gcc.gnu.org/ml/gcc-patches/2012-10/msg00283.html

The following are committed as obvious / trivial:
* config/rs6000/predicates.md (zero_fp_constant): Fix comment.
* config/rs6000/rs6000.md (return_pred): Fix null return.
* config/rs6000/rs6000.c (rs6000_emit_set_const): Fix indentation.
(print_operand): Make FALLTHRU obvious.
(output_cbranch): Correct comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192373 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Do not use dl_iterate_phdr on Solaris 10.
* configure: Rebuild.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192371 138bc75d-0d04-0410-961f-82ee72b054a4

* config/alpha/alpha.md (DWI): New mode attribute.
(*sadd<modesuffix>): Macroize insn from *saddl and *saddq using
I48MODE mode iterator.
(addv<mode>3): Macroize insn from addvsi3 and addvdi3 using
I48MODE mode iterator.
(neg<mode>2): Macroize insn from negsi2 and negdi2 using
I48MODE mode iterator.
(negv<mode>2): Macroize insn from negvsi2 and negvdi2 using
I48MODE mode iterator.
(sub<mode>3): Macroize insn from subsi3 and subdi3 using
I48MODE mode iterator.
(*ssub<modesuffix>): Macroize insn from *ssubl and *ssubq using
I48MODE mode iterator.
(subv<mode>3): Macroize insn from subvsi3 and subvdi3 using
I48MODE mode iterator.
(mul<mode>3): Macroize insn from mulsi3 and muldi3 using
I48MODE mode iterator.
(mulv<mode>3): Macroize insn from mulvsi3 and mulvdi3 using
I48MODE mode iterator.
(*iornot<mode>3): Macroize insn from *iornotsi3 and *iornotdi3 using
I48MODE mode iterator.
(*xornot<mode>3): Macroize insn from *xornotsi3 and *xornotdi3 using
I48MODE mode iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192370 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (DECL_THUNKS): NULL_TREE for non-virtual functions.
(SET_DECL_THUNKS): New.
* decl.c (duplicate_decls): Adjust.
* method.c (make_thunk): Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192368 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/ext/visibility/pragma-override1.C: Fix target markup.
* g++.dg/ext/visibility/pragma-override2.C: Fix target markup.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192367 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (grokdeclarator): Set DECL_GNU_TLS_P for static data
members, too.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192366 138bc75d-0d04-0410-961f-82ee72b054a4

    * configure.ac (gcc_cv_as_aix_ref): Fix typo.
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192365 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-11  Chung-Lin Tang  <cltang@codesourcery.com>

* builtins.c (expand_builtin_thread_pointer): New.
(expand_builtin_set_thread_pointer): New.
(expand_builtin): Add BUILT_IN_THREAD_POINTER,
BUILT_IN_SET_THREAD_POINTER expand cases.
* builtins.def (BUILT_IN_THREAD_POINTER):
New __builtin_thread_pointer builtin.
(BUILT_IN_SET_THREAD_POINTER):
New __builtin_set_thread_pointer builtin.
* optabs.def (get_thread_pointer,set_thread_pointer):
New standard names.
* doc/md.texi (Standard Names): Document get_thread_pointer and
set_thread_pointer patterns.
* config/alpha/alpha.md (get_thread_pointerdi): Rename from load_tp.
(set_thread_pointerdi): Rename from set_tp.
* config/alpha/alpha.c (alpha_legitimize_address_1): Change
gen_load_tp calls to gen_get_thread_pointerdi.
(alpha_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER,
ALPHA_BUILTIN_SET_THREAD_POINTER.
(code_for_builtin): Remove CODE_FOR_load_tp, CODE_FOR_set_tp.
(alpha_init_builtins): Remove __builtin_thread_pointer,
__builtin_set_thread_pointer machine-specific builtins.
(alpha_expand_builtin_thread_pointer): Add hook function for
TARGET_EXPAND_BUILTIN_THREAD_POINTER.
(alpha_expand_builtin_set_thread_pointer): Add hook function for
TARGET_EXPAND_BUILTIN_SET_THREAD_POINTER.
(alpha_fold_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER,
ALPHA_BUILTIN_SET_THREAD_POINTER cases.
* config/arm/arm.md (get_thread_pointersi): New pattern.
* config/arm/arm-protos.h (arm_load_tp): Add extern declaration.
* config/arm/arm.c (arm_load_tp): Remove static.
(arm_builtins): Remove ARM_BUILTIN_THREAD_POINTER.
(arm_init_tls_builtins): Remove function.
(arm_init_builtins): Remove call to arm_init_tls_builtins().
(arm_expand_builtin): Remove ARM_BUILTIN_THREAD_POINTER case.
* config/mips/mips.md (get_thread_pointer<mode>): New pattern.
* config/mips/mips-protos.h (mips_expand_thread_pointer):
Add extern declaration.
* config/mips/mips.c (mips_expand_thread_pointer):
Renamed from mips_get_tp.
(mips_get_tp): New stub calling mips_expand_thread_pointer.
* config/s390/s390.c (s390_builtin,code_for_builtin_64,
code_for_builtin_31,s390_init_builtins,s390_expand_builtin): Remove.
* config/s390/s390.md (get_tp_64,get_tp_31,set_tp_64,set_tp_31):
Remove.
(get_thread_pointer<mode>,set_thread_pointer<mode>):
New, adapted from removed patterns.
* config/xtensa/xtensa.md (get_thread_pointersi):
Renamed from load_tp.
(set_thread_pointersi): Renamed from set_tp.
* config/xtensa/xtensa.c (xtensa_legitimize_tls_address):
Change gen_load_tp calls to gen_get_thread_pointersi.
(xtensa_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER and
XTENSA_BUILTIN_SET_THREAD_POINTER.
(xtensa_init_builtins): Remove __builtin_thread_pointer,
__builtin_set_thread_pointer machine-specific builtins.
(xtensa_fold_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER,
XTENSA_BUILTIN_SET_THREAD_POINTER cases.
(xtensa_expand_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER,
XTENSA_BUILTIN_SET_THREAD_POINTER cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192364 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-11  Marc Glisse  <marc.glisse@inria.fr>

* doc/extend.texi (Vector Extensions): C++ improvements.
* doc/generic.texi (LSHIFT_EXPR, RSHIFT_EXPR): Mixed vector-scalar.
(LT_EXPR, LE_EXPR, GT_EXPR, GE_EXPR, EQ_EXPR, NE_EXPR): Specify
the vector case.
(VEC_COND_EXPR): Document it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192363 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-11  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/36107
* g++.dg/ext/weak5.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192361 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-11  Marc Glisse  <marc.glisse@inria.fr>

PR testsuite/54868
* gcc.dg/tree-ssa/forwprop-22.c: Move ...
* gcc.dg/vect/nodump-forwprop-22.c: ... here. Adapt options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192359 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-11  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/23_containers/bitset/45713.cc: Tweak.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192358 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-11  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/23_containers/bitset/45713.cc: Tweak.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192357 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-11  Daniel Krugler  <daniel.kruegler@googlemail.com>

* testsuite/20_util/common_type/requirements/sfinae_friendly_1.cc:
Update / extend.
* testsuite/20_util/common_type/requirements/sfinae_friendly_2.cc:
Likewise.
* testsuite/20_util/duration/requirements/sfinae_friendly_1.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192356 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
instructions for 64bit targets only.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192355 138bc75d-0d04-0410-961f-82ee72b054a4