* pt.c (reregister_specialization): Use htab_find instead of
htab_find_slot with INSERT.
(maybe_process_partial_specialization, lookup_template_class_1): Change
slot variable type to void ** to avoid aliasing problems.
(register_specialization): Likewise.  Use slot != NULL instead of
more expensive !optimize_specialization_lookup_p (tmpl) test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179719 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/34927
* typeck2.c (abstract_virtuals_error_sfinae): Don't produce duplicate
inform messages in case of cloned destructor.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179718 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179717 138bc75d-0d04-0410-961f-82ee72b054a4

Fix ChangeLog format for revision 177233.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179712 138bc75d-0d04-0410-961f-82ee72b054a4

In libobjc/:
2011-10-08  Richard Frith-Macdonald <rfm@gnu.org>
            Nicola Pero  <nicola.pero@meta-innovation.com>

PR libobjc/50428
* sendmsg.c (__objc_send_initialize): If a class does not have an
+initialize method, search for an +initialize method in the
superclass and in the ancestor classes and execute the first one
that is found.  This makes the GNU runtime behave in the same way
as the Apple/NeXT runtime with respect to +initialize methods and
subclassing.

In gcc/:
2011-10-08  Nicola Pero  <nicola.pero@meta-innovation.com>

PR libobjc/50428
* doc/objc.texi (Garbage Collection): Updated example to protect
+initialize against execution in subclasses.

In gcc/testsuite/:
2011-10-08  Nicola Pero  <nicola.pero@meta-innovation.com>

PR libobjc/50428
* objc/execute/initialize-1.m: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179711 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-08  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/47844
* trans-array.c (gfc_conv_array_index_offset): Use descriptor
stride for pointer function results.

2011-10-08  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/47844
* gfortran.dg/pointer_function_result_1.f90 : New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179710 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179707 138bc75d-0d04-0410-961f-82ee72b054a4

* generic-morestack-thread.c: #include <errno.h>.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179703 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/46093
* generic-morestack.c (__generic_morestack): Make sure the segment
is large enough for both the stack frame and the copied
parameters.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179702 138bc75d-0d04-0410-961f-82ee72b054a4

Rename vshuffle/vec_shuffle to vec_perm.

        * doc/extend.texi (__builtin_shuffle): Improve the description to
        include the modulus of the selector.  Mention OpenCL.
        * doc/md.texi (vec_perm, vec_perm_const): Document named patterns.

        * tree.def (VEC_PERM_EXPR): Rename from VEC_SHUFFLE_EXPR.
        * genopinit.c (optabs): Rename vshuffle to vec_perm.
        * c-typeck.c (c_build_vec_perm_expr): Rename from
        c_build_vec_shuffle_expr.  Update for name changes.
        * optabs.c (expand_vec_perm_expr_p): Rename from
        expand_vec_shuffle_expr_p.
        (expand_vec_perm_expr): Rename from expand_vec_shuffle_expr.
        * optabs.h (OTI_vec_perm): Rename from DOI_vshuffle.
        (vec_perm_optab): Rename from vshuffle_optab.
        * expr.c, gimple-pretty-print.c, gimple.c, gimplify.c,
        c-tree.h, c-parser.c, tree-cfg.c, tree-inline.c, tree-pretty-print.c,
        tree-ssa-operands.c, tree-vect-generic.c: Update for name changes.

        * config/i386/i386.c (ix86_expand_vec_perm): Rename from
        ix86_expand_vshuffle.
        * config/i386/i386-protos.h: Update.
        * config/i386/sse.md (VEC_PERM_AVX2): Rename from VSHUFFLE_AVX2.
        (vec_perm<VEC_PERM_AVX2>): Rename from vshuffle<VSHUFFLE_AVX2>.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179701 138bc75d-0d04-0410-961f-82ee72b054a4

i386: Fixup last pblendw change.

Missed changing one predicate to AVX2.  Add parenthesis
to avoid bootstrap -Werror.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179700 138bc75d-0d04-0410-961f-82ee72b054a4

i386: Fix representation of 256-bit vpblendw.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179697 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179695 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179694 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
Remove conditions on coarray.
(gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
(gfc_conv_expr_descriptor): Ditto. Add assertions before the call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179693 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_conv_section_startstride): Remove coarray_last
argument. Remove condition on coarray_last.
(gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
(gfc_conv_expr_descriptor): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179692 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
handling.  Don't reset array ref's corank and codimensions' types
in the full array ref case.  Update loop upper limit.
Remove DIMEN_THIS_IMAGE case.  Remove unnecessary conditions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179691 138bc75d-0d04-0410-961f-82ee72b054a4

* trans.h (gfc_ss_info): Remove codimen field.
* trans-array.c (gfc_get_array_ss): Don't set codimen field.
(gfc_trans_create_temp_array): Don't set descriptor's cobounds.
(gfc_trans_constant_array_constructor): Update loop upper limit.
(gfc_conv_ss_startstride): Don't set codimen field.
Don't get descriptor's cobounds.
(gfc_walk_variable_expr): Update dimension index.
* trans-intrinsic.c (trans_this_image, trans_image_index,
conv_intrinsic_cobound): Don't set codimen field

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179690 138bc75d-0d04-0410-961f-82ee72b054a4

* trans.h (gfc_loopinfo): Remove codimen field.
* trans-array.c (gfc_set_vector_loop_bounds,
gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
limit.
(gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
codimension.
(gfc_start_scalarized_body): Update loop lower limit.
(gfc_conv_ss_startstride): Don't set loop's codimen field.
(gfc_conv_loop_setup): Remove unnecessary condition.
(gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179689 138bc75d-0d04-0410-961f-82ee72b054a4

* trans.h (gfc_ss): Remove data.temp.codimen field.
* trans-array.c (gfc_conv_resolve_dependencies,
gfc_conv_expr_descriptor): Don't set temp's codimen field.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179686 138bc75d-0d04-0410-961f-82ee72b054a4

* resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
associated dimen_type) in the full array ref case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179685 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-intrinsic.c (walk_coarray): New function.
(convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
(trans-this_image, trans_image_index, conv_intrinsic_cobound):
Use walk_coarray.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179684 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
cobounds evaluation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179683 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179682 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_conv_section_startstride): Move code to
evaluate_bound.  Use evaluate_bound.
(evaluate_bound): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179681 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_conv_section_startstride): Update assertion to
also accept coarrays.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179680 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_conv_section_startstride): Factor common
array ref references.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179679 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
loop.codimen as argument to gfc_get_array_type_bounds.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179677 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.h (struct gfc_se): New flag want_coarray.
* trans-intrinsic.c (trans_this_image, trans_image_index,
conv_intrinsic_cobound): Set want_coarray.
* trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
earlier and without relying on the scalarizer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179676 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (gfc_get_corank): Return 0 if input expression is not a
coarray.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179675 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
descriptor setup code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179674 138bc75d-0d04-0410-961f-82ee72b054a4

* resolve.c (compare_spec_to_ref): Move coarray ref initialization
code...
(resolve_array_ref): ... here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179672 138bc75d-0d04-0410-961f-82ee72b054a4

* check.c (is_coarray): Remove.
(coarray_check): Use gfc_is_coarray.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179671 138bc75d-0d04-0410-961f-82ee72b054a4

Delete incorrect representations of avx2 shifts.

* config/i386/i386.c (bdesc_args): Update code for
__builtin_ia32_palignr256.  Change type of __builtin_ia32_pslldqi256,
and __builtin_ia32_psrldqi256 to V4DI_FTYPE_V4DI_INT_CONVERT.
(ix86_expand_args_builtin): Handle V4DI_FTYPE_V4DI_INT_CONVERT.
* config/i386/sse.md (mode iterator V16): Add V2TI.
(mode iterator SSESCALARMODE): Use V2TI not V4DI.
(mode attr ssse3_avx2): Add V2TI.
(avx2_lshrqv4di3, avx2_lshlqv4di3): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179668 138bc75d-0d04-0410-961f-82ee72b054a4

Fix VIS3 assembler check and conditionalize testsuite on VIS3 support.

gcc/

PR 50655
* configure.ac: Add .register directives to VIS3 test.
* configure: Regenerate.

gcc/testsuite/

PR 50655
* gcc.target/sparc/sparc.exp: Add vis3 target test.
* gcc.target/sparc/cmask.c: Use it.
* gcc.target/sparc/fhalve.c: Likewise.
* gcc.target/sparc/fnegop.c: Likewise.
* gcc.target/sparc/fpadds.c: Likewise.
* gcc.target/sparc/fshift.c: Likewise.
* gcc.target/sparc/fucmp.c: Likewise.
* gcc.target/sparc/lzd.c: Likewise.
* gcc.target/sparc/vis3misc.c: Likewise.
* gcc.target/sparc/xmul.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179667 138bc75d-0d04-0410-961f-82ee72b054a4

Fix avx256 test cases for AVX2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179666 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-07  Jonathan Wakely  <jwakely.gcc@gmail.com>

* testsuite/util/testsuite_allocator.h (uneq_allocator): Add
propagate_on_container_swap typedef for C++0x testing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179665 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (x86_64-*): Add core-avx-i, core-avx2 for with_cpu.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179664 138bc75d-0d04-0410-961f-82ee72b054a4

PR 49752
        * fold-const.c (fold_checksum_tree): Remove out-of-date assert.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179663 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-07  Andrew Stubbs  <ams@codesourcery.com>

gcc/
* config/arm/predicates.md (shift_amount_operand): Remove constant
range check.
(shift_operator): Check range of constants for all shift operators.

gcc/testsuite/
* gcc.dg/pr50193-1.c: New file.
* gcc.target/arm/shiftable.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179662 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-07  Andrew Stubbs  <ams@codesourcery.com>

gcc/
* config/arm/predicates.md (shift_amount_operand): Remove constant
range check.
(shift_operator): Check range of constants for all shift operators.

gcc/testsuite/
* gcc.dg/pr50193-1.c: New file.
* gcc.target/arm/shiftable.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179661 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-07  Janus Weil  <janus@gcc.gnu.org>

PR fortran/50625
* class.c (gfc_build_class_symbol): Fix whitespace.
* module.c (mio_symbol): Set 'class_ok' attribute.
* trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
been built for class symbols.

2011-10-07  Janus Weil  <janus@gcc.gnu.org>

PR fortran/50625
* gfortran.dg/class_46.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179660 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/pr47276.c (ASMNAME, ASMNAME2, STRING): Define.
        (__EI___vsyslog_chk, __EI_syslog, __EI_vsyslog): Use ASMNAME.
        (syslog, vsyslog, __vsyslog_chk): Likewise.

        * gcc.dg/lto/20081222_1.c (ASMNAME, ASMNAME2, STRING): Define.
        (x, EXT_x): Use ASMNAME.

        * gcc.dg/torture/pr48044.c (ASMNAME, ASMNAME2, STRING): Define.
        (a, c): Use ASMNAME.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179659 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_emit_tls_call_insn): Remove assertion.
Load GOT pointer for non-pic builds.
(s390_load_got): Replace pic_offset_table_rtx with hardcoded r12.
(s390_emit_call): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179658 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-07  Tom de Vries  <tom@codesourcery.com>

PR middle-end/50527
* gcc.dg/pr50527.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179656 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-07  Tom de Vries  <tom@codesourcery.com>

PR middle-end/50527
* tree.c (build_common_builtin_nodes): Add local_define_builtin for
* builtins.c (expand_builtin_alloca): Handle BUILT_IN_ALLOCA_WITH_ALIGN
* tree-ssa-ccp.c (evaluate_stmt): Set align for
* builtins.def (BUILT_IN_ALLOCA_WITH_ALIGN): Declare using
* ipa-pure-const.c (special_builtin_state): Handle
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1)
* function.c (gimplify_parameters): Lower vla to
* gimplify.c (gimplify_vla_decl): Same.
* cfgexpand.c (expand_call_stmt): Handle BUILT_IN_ALLOCA_WITH_ALIGN.
* tree-mudflap.c (mf_xform_statements): Same.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary)
* varasm.c (incorporeal_function_p): Same.
* tree-object-size.c (alloc_object_size): Same.
* gimple.c (gimple_build_call_from_tree): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179655 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (frame_required_for_rtx): Remove function.
(requires_stack_frame_p): New arg set_up_by_prologue.  All callers
changed.  Compute a set of mentioned registers and compare against
the new arg rather than calling frame_required_for_rtx.
(thread_prologue_and_epilogue_insns): Compute the set_up_by_prologue
reg set.  Convert the unconverted_simple_returns mechanism to store
jump insns rather than their basic blocks.  Also check the
orig_entry_edge destination for new blocks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179654 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/50650
* tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Don't
call vect_is_simple_cond here, instead fail if cond_expr isn't
COMPARISON_CLASS_P or if get_vectype_for_scalar_type returns NULL
for cond_expr's first operand.
* tree-vect-stmts.c (vect_is_simple_cond): Static again.
* tree-vectorizer.h (vect_is_simple_cond): Remove prototype.

* gcc.c-torture/compile/pr50650.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179653 138bc75d-0d04-0410-961f-82ee72b054a4

PR lto/50492
* gcc-interface/gigi.h (gnat_pushdecl): Adjust comment.
* gcc-interface/utils.c (global_context): New variable.
(gnat_pushdecl): Initialize it and set it as the DECL_CONTEXT of DECLs
that are either public external or at top level.  Use "No" macro.
(end_subprog_body): Call decl_function_context.
(rest_of_subprog_body_compilation): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179652 138bc75d-0d04-0410-961f-82ee72b054a4

Disable ABI warnings for gcc.c-torture/execute/vector-compare-2.c (PR tree-optimization/50575)

PR tree-optimization/50575
* gcc.c-torture/execute/vector-compare-2.x: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179651 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/gigi.h (gnat_useless_type_conversion): Declare.
(rest_of_subprog_body_compilation): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: For renaming,
test for useless conversions by means of gnat_useless_type_conversion.
* gcc-interface/trans.c: Include bitmap.h and cgraph.h.
(language_function): Add named_ret_val and other_ret_val.
(f_named_ret_val): New macro.
(f_other_ret_val): Likewise.
(gigi): Call rest_of_subprog_body_compilation.
(struct nrv_data): New structure.
(is_nrv_p): New predicate.
(prune_nrv_r): New helper function.
(prune_nrv_in_block): New function.
(finalize_nrv_r): New helper function.
(finalize_nrv): New function.
(return_value_ok_for_nrv_p): New predicate.
(build_return_expr): If optimization is enabled, record candidates for
the Named Return Value optimization.
(build_function_stub): Call rest_of_subprog_body_compilation.
(Subprogram_Body_to_gnu): If optimization is enabled and there are
candidates, finalize the Named Return Value optimization.
Call rest_of_subprog_body_compilation.
(call_to_gnu): At the end, if a return value is needed, simplify the
result before wrapping it up in a COMPOUND_EXPR.
* gcc-interface/utils.c (end_subprog_body): Split into...
(rest_of_subprog_body_compilation): ...this.  New function.
(gnat_useless_type_conversion): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179650 138bc75d-0d04-0410-961f-82ee72b054a4

Don't XFAIL gcc.dg/uninit-B.c etc. (PR middle-end/50125)

PR middle-end/50125
* gcc.dg/uninit-B.c (baz): Remove xfail *-*-*.
* gcc.dg/uninit-pr19430.c (main): Remove xfail *-*-*.
(bar3): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179649 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-07  Richard Guenther  <rguenther@suse.de>

PR testsuite/50637
* gcc.dg/vect/vect-align-2.c: Increase array size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179648 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.md (DWH, dwh): New mode macros.
("umulsidi3"): Extend to support "umulditi3" as well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179647 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/50603
* config/i386/i386.c (ix86_fixup_binary_operands): Force src2 of
integer PLUS RTX to a register to improve address combine.

testsuite/ChangeLog:

PR target/50603
* gcc.target/i386/pr50603.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179646 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179642 138bc75d-0d04-0410-961f-82ee72b054a4

PR 50632

        * combine-stack-adjust.c (maybe_move_args_size_note): Add after
        parameter; use it to decide whether to merge two notes.
        (combine_stack_adjustments_for_block): Use maybe_move_args_size_note
        for the deallocation case as well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179637 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/39164
* decl.c (grokfndecl): Diagnose redefinition of defaulted fn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179634 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Thomas Quinot  <quinot@adacore.com>

* einfo.ads, exp_attr.adb, exp_ch3.adb, exp_ch4.adb, exp_ch7.adb,
exp_ch9.adb, exp_ch9.ads, exp_strm.adb, exp_util.adb, freeze.adb,
g-debpoo.ads, opt.ads, par-ch12.adb, par-ch2.adb, par-ch3.adb,
par-ch5.adb, par-ch6.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
sem_ch10.adb, sem_ch12.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
sem_ch6.adb, sem_intr.adb, sem_res.ads, sem_type.adb, sem_util.adb,
s-regpat.adb, s-tpopde-vms.ads: Minor reformatting.
* s-osinte-freebsd.ads: Fix for tasking failures on FreeBSD.

2011-10-06  Ed Schonberg  <schonberg@adacore.com>

* a-cihase.adb, a-ciorma.adb: Avoid accessibility checks in container
references.

2011-10-06  Matthew Heaney  <heaney@adacore.com>

* a-cuprqu.ads, a-cuprqu.adb, a-cbprqu.ads, a-cbprqu.adb
(Dequeue_Only_High_Priority): Protected procedure now implemented.

2011-10-06  Vincent Celier  <celier@adacore.com>

* g-trasym.adb: Replace old implementation with the default
implementation that returns list of addresses as "0x...".
* g-trasym.ads: Update the list of platforms with the full
capability.  Indicate that there is a default implementation
for other platforms.
* g-trasym-unimplemented.ads, g-trasym-unimplemented.adb: Remove.
* gcc-interface/Makefile.in: Remove g-trasym-unimplemented, as there
is now a default implementation for all platforms without the full
capability.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179631 138bc75d-0d04-0410-961f-82ee72b054a4

* system.h (OUTPUT_ADDR_CONST_EXTRA): Poison.
* doc/tm.texi.in (OUTPUT_ADDR_CONST_EXTRA): Remove documentation.
* doc/tm.texi: Regenerate.
* target.def (output_addr_const_extra): Use
hook_bool_FILEptr_rtx_false.
* targhooks.c (default_asm_output_addr_const_extra): Remove.
* targhooks.h (default_asm_output_addr_const_extra): Remove.
* hooks.c (hook_bool_FILEptr_rtx_false): New functions.
* hooks.h (hook_bool_FILEptr_rtx_false): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179630 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Robert Dewar  <dewar@adacore.com>

* a-ciorse.adb, a-cihase.adb, a-cihase.ads, a-coorse.adb,
a-cborse.adb, a-comutr.adb, a-ciorma.adb, a-cbmutr.adb,
a-cbmutr.ads, a-cbhase.adb, a-cbhase.ads: Minor reformatting and code
reorganization (use conditional expressions).

2011-10-06  Robert Dewar  <dewar@adacore.com>

* sem_res.adb (Resolve_Arithmetic_Op): Fix bad warning for
floating divide by zero.

2011-10-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb: Limited interfaces that are not immutably limited
are OK in return statements.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179629 138bc75d-0d04-0410-961f-82ee72b054a4

Correct errors in sparc SImode popcount/clz patterns when 64-bit.

* config/sparc/sparc.md (popcount<mode>2, clz<mode>2): Split up into...
(popcountdi2, popcountsi2, clzdi2, clzsi2): Explicit expanders, in the
SI mode 64-bit code gen case explicitly zero-extend and truncate.
(*popcount<mode>_sp64): Split up into...
(*popcountdi_sp64, *popcountsi_64): Explicit instantiations, and in the
SImode case use truncate.
(*clzsi_sp64): Rewrite to use truncate, and let the expander emit the
subtract so the compiler can optimize it.
(SIDI): Remove unused mode iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179628 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (thread_prologue_and_epilogue_insns): Emit split
prologue on the orig_entry_edge. Don't account for it in
prologue_clobbered.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179627 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/50596
* tree-vectorizer.h (vect_is_simple_cond): New prototype.
(NUM_PATTERNS): Change to 6.
* tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): New
function.
(vect_vect_recog_func_ptrs): Add vect_recog_mixed_size_cond_pattern.
(vect_mark_pattern_stmts): Don't create stmt_vinfo for def_stmt
if it already has one, and don't set STMT_VINFO_VECTYPE in it
if it is already set.
* tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Handle
COND_EXPR in pattern stmts.
(vect_is_simple_cond): No longer static.

* lib/target-supports.exp (check_effective_target_vect_cond_mixed):
New.
* gcc.dg/vect/vect-cond-8.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179626 138bc75d-0d04-0410-961f-82ee72b054a4

i386: Use the proper mode for blend in vshuffle.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179625 138bc75d-0d04-0410-961f-82ee72b054a4

i386: Add AVX2 support to ix86_expand_vshuffle.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179624 138bc75d-0d04-0410-961f-82ee72b054a4

Rework vector shuffle tests.

Test vector sizes 8, 16, and 32.  Test most data types for each size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179623 138bc75d-0d04-0410-961f-82ee72b054a4

vshuffle: Use correct mode for mask operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179622 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vect-patterns.c (vect_pattern_recog_1): Use
vect_recog_func_ptr typedef for the first argument.
(vect_pattern_recog): Rename vect_recog_func_ptr variable
to vect_recog_func, use vect_recog_func_ptr typedef for it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179621 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/49279
* tree-ssa-structalias.c (find_func_aliases): Don't handle
CAST_RESTRICT.
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Allow
restrict propagation.
* tree-ssa.c (useless_type_conversion_p): Don't return false
if TYPE_RESTRICT differs.

* gcc.dg/tree-ssa/restrict-4.c: XFAIL.
* gcc.c-torture/execute/pr49279.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179620 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (thread_prologue_and_epilogue_insns): Build a vector
of unconverted simple return blocks rather than trying to
recompute them later based on bb_flags bitmap tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179619 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-flow.h (get_var_ann): Don't declare.
* tree-flow-inline.h (get_var_ann): Remove.
(set_is_used): Use var_ann, not get_var_ann.
* tree-dfa.c (add_referenced_var): Inline body of get_var_ann.
* tree-profile.c (gimple_gen_edge_profiler): Call
find_referenced_var_in.
(gimple_gen_interval_profiler): Ditto.
(gimple_gen_pow2_profiler): Ditto.
(gimple_gen_one_value_profiler): Ditto.
(gimple_gen_average_profiler): Ditto.
(gimple_gen_ior_profiler): Ditto.
(gimple_gen_ic_profiler): Ditto plus call add_referenced_var.
(gimple_gen_ic_func_profiler): Call add_referenced_var.
* tree-mudflap.c (execute_mudflap_function_ops): Call
add_referenced_var.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179618 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/27_io/ios_base/cons/assign_neg.cc: Tidy dg- directives,
for C++0x testing too.
* testsuite/27_io/ios_base/cons/copy_neg.cc: Likewise.
* testsuite/ext/pb_ds/example/hash_resize_neg.cc: Likewise.
* testsuite/24_iterators/istreambuf_iterator/requirements/
base_classes.cc: Adjust for C++0x testing.
* testsuite/ext/codecvt/char-1.cc: Avoid warnings in C++0x mode.
* testsuite/ext/codecvt/char-2.cc: Likewise.
* testsuite/ext/codecvt/wchar_t.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179616 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vect-patterns.c (vect_handle_widen_mult_by_const): For lhs
don't set SSA_NAME_DEF_STMT that has been already set by
gimple_build_assign_with_ops.
(vect_recog_pow_pattern, vect_recog_widen_sum_pattern,
vect_operation_fits_smaller_type, vect_recog_over_widening_pattern):
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179615 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.h (avoid_folding_inline_builtin): New prototype.
* builtins.c (avoid_folding_inline_builtin): No longer static.
* gimple-fold.c (gimple_fold_builtin): Give up if
avoid_folding_inline_builtin returns true.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179614 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Richard Guenther  <rguenther@suse.de>

* tree-vect-generic.c (vector_element): Look at previous
generated results.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179613 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/39950
        * config/rs6000/aix.h (TARGET_OS_AIX_CPP_BUILTINS): Define
        __powerpc__, __PPC__, __unix__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179612 138bc75d-0d04-0410-961f-82ee72b054a4

Restore FreeBSD/SPARC bootstrap (PR bootstrap/49804)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179610 138bc75d-0d04-0410-961f-82ee72b054a4

* i386/i386.opt (recip_mask, recip_mask_explicit,
x_recip_mask_explicit): New variables and cl_target member.
(mrecip=): New option.
* i386/i386.h (RECIP_MASK_DIV, RECIP_MASK_SQRT, RECIP_MASK_VEC_DIV,
RECIP_MASK_VEC_SQRT, RECIP_MASK_ALL, RECIP_MASK_NONE): New bitmasks.
(TARGET_RECIP_DIV, TARGET_RECIP_SQRT, TARGET_RECIP_VEC_DIV,
TARGET_RECIP_VEC_SQRT): New tests.
* i386/i386.md (divsf3): Check TARGET_RECIP_DIV.
(sqrt<mode>2): Check TARGET_RECIP_SQRT.
* i386/sse.md (div<mode>3): Check TARGET_RECIP_VEC_DIV.
(sqrt<mode>2): Check TARGET_RECIP_VEC_SQRT.
* i386/i386.c (ix86_option_override_internal): Set recip_mask
for -mrecip and -mrecip=options.
(ix86_function_specific_save): Save recip_mask_explicit.
(ix86_function_specific_restore): Restore recip_mask_explicit.

* doc/invoke.texi (ix86 Options): Document the new option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179608 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/49049
* config/arm/arm.md (arm_subsi3_insn): Lose the last alternative.

* gcc.c-torture/compile/pr49049.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179607 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR target/50305
* config/arm/arm.c (arm_legitimize_reload_address): Recognize
output of a previous pass through legitimize_reload_address.
Do not attempt to optimize addresses if the base register is
equivalent to a constant.

gcc/testsuite/
PR target/50305
* gcc.target/arm/pr50305.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179603 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* function.c (thread_prologue_and_epilogue_insns): Mark
last_bb_active as possibly unused.  It is unused for targets which
do neither have "return" nor "simple_return" expanders.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179601 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Richard Guenther  <rguenther@suse.de>

* fold-const.c (fold_ternary_loc): Also fold non-constant
vector CONSTRUCTORs.  Make more efficient.
* tree-ssa-dom.c (cprop_operand): Don't handle virtual operands.
(cprop_into_stmt): Don't propagate into virtual operands.
(optimize_stmt): Really dump original statement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179598 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Richard Guenther  <rguenther@suse.de>

* fold-const.c (fold_ternary_loc): Also fold non-constant
vector CONSTRUCTORs.  Make more efficient.
* tree-ssa-dom.c (cprop_operand): Don't handle virtual operands.
(cprop_into_stmt): Don't propagate into virtual operands.
(optimize_stmt): Really dump original statement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179597 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx.md (smin3): Revert previous delta.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179596 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38884
* tree-ssa-sccvn.c (vn_reference_lookup_3): Handle partial
reads from aggregate SSA names.

* gcc.dg/tree-ssa/ssa-fre-34.c: New testcase.
* gcc.dg/tree-ssa/ssa-fre-35.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179593 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vect-patterns.c (vect_pattern_recog_1): Add stmts_to_replace
argument, truncate it at the beginning instead of allocating there
and freeing at the end.
(vect_pattern_recog): Allocate stmts_to_replace here and free at end,
pass its address to vect_pattern_recog_1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179592 138bc75d-0d04-0410-961f-82ee72b054a4

Add support for lzd and popc instructions on sparc.

gcc/

* config/sparc/sparc.opt (POPC): New option.
* doc/invoke.texi: Document it.
* config/sparc/sparc.c (sparc_option_override): Enable MASK_POPC by
default on Niagara-2 and later.
* config/sparc/sparc.h (CLZ_DEFINED_VALUE_AT_ZERO): Define.
* config/sparc/sparc.md (SIDI): New mode iterator.
(ffsdi2): Delete commented out pattern and comments.
(popcount<mode>2, clz<mode>2): New expanders.
(*popcount<mode>_sp64, popcountsi_v8plus, popcountdi_v8plus,
*clzdi_sp64, clzdi_v8plus, *clzsi_sp64, clzsi_v8plus): New insns.

gcc/testsuite/

* gcc.target/sparc/lzd.c: New test.
* gcc.target/sparc/popc.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179591 138bc75d-0d04-0410-961f-82ee72b054a4

Fixes the spacing in ChangeLog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179589 138bc75d-0d04-0410-961f-82ee72b054a4

Fix bconstp-3.c failure in PR50607.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179588 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-05  Paolo Carlini  <paolo.carlini@oracle.com>

* include/ext/pod_char_traits.h: Avoid warnings in C++0x mode
when int_type is unsigned.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179587 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179586 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/strlenopt-21.c (dg-options): Remove -fdump-tree-optimized.
* gcc.dg/ipa/inline-5.c: Cleanup inline ipa dump.
* g++.dg/other/final1.C: Cleanup original tree dump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179579 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (thread_prologue_and_epilogue_insns): Don't shrink-wrap
if profiling after the prologue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179577 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Update my previous entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179574 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/vect/vect.exp (VEC_CFLAGS): Append "-fdump-tree-veclower2".
* gcc.dg/vect/vec-scal-opt.c: Scan and cleanup veclower2 tree dump.
* gcc.dg/vect/vec-scal-opt1.c: Ditto.
* gcc.dg/vect/vec-scal-opt2.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179573 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/50613
* tree-ssa-strlen.c (find_equal_ptrs): If CASE_CONVERT
operand is ADDR_EXPR, fallthru into ADDR_EXPR handling,
and if it is neither that not SSA_NAME, give up.

* gcc.dg/pr50613.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179567 138bc75d-0d04-0410-961f-82ee72b054a4

Fix vect-shuffle-* test cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179566 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/vect/vect.exp (VEC_CFLAGS): Move initialization after
DEFAULT_VECTFLAGS initialization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179565 138bc75d-0d04-0410-961f-82ee72b054a4

i386: Rewrite ix86_expand_vshuffle.

1: Handle TARGET_XOP.
2: Reduce code duplication.
3: Use ASHIFT instead of MULT for scaling.
4: Fix errors in building convert-to-v16qi indicies.
5: Handle v2di without sse4.1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179564 138bc75d-0d04-0410-961f-82ee72b054a4