* configure, config.h.in: Rebuild.
* configure.ac: Use GLIBCXX_CHECK_SDT_H.  Don't check for
sys/sdt.h.
* acinclude.m4 (GLIBCXX_CHECK_SDT_H): New defun.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197649 138bc75d-0d04-0410-961f-82ee72b054a4

* config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197647 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/25466
* rtti.c (build_typeid): Check the address of the argument
rather than looking for an INDIRECT_REF.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197644 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/arm/arm.md (minmax_arithsi_non_canon): New pattern.

* gcc.target/arm/minmax_minus.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197642 138bc75d-0d04-0410-961f-82ee72b054a4

* sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197640 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197639 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/48762
* params.def (PARAM_MAX_CSE_INSNS): Increase the minimum
value to 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197637 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-09  Richard Biener  <rguenther@suse.de>

* tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
dealing with cost.
(vect_build_slp_tree): Likewise.
(vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
calculating the cost of a SLP instance.
(vect_analyze_slp_instance): Use it from here, after building
the SLP tree.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197635 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/56883
* omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
expand_omp_for_static_chunk): Use simple_p = true in
force_gimple_operand_gsi calls when assigning to addressable decls.

* c-c++-common/gomp/pr56883.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197633 138bc75d-0d04-0410-961f-82ee72b054a4

   * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
       when the boolean was created by converting a wider object which
       had a boolean range.

        * gcc.dg/tree-ssa/vrp87.c: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197631 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing ChangeLog entry

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197630 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-09  Richard Biener  <rguenther@suse.de>

* tree-vectorizer.h (slp_void_p): Remove.
(slp_tree): Typedef before _slp_tree declaration.
(struct _slp_tree): Use a vector of slp_tree as children.
(vect_get_place_in_interleaving_chain): Remove.
* tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
Move ...
* tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
and make static.
(vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
Use slp_node instead of slp_void_p and adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197629 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-09  Richard Biener  <rguenther@suse.de>

java/
* expr.c (build_java_binop): Pass a type to build_int_cst.

* tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
work that is not necessary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197626 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/56854
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
forward into clobber stmts if it would change MEM_REF lhs into
non-MEM_REF.

* g++.dg/torture/pr56854.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197625 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-09  Tobias Burnus  <burnus@net-b.de>

        * gfortran.texi (KIND Type Parameters,
        Internal representation of LOGICAL variables): Add crossrefs.
        (Intrinsic Types): Mention issues with _Bool interop.
        (Naming and argument-passing conventions): New section.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197624 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.c (type_hash_lookup, type_hash_add): Make static.
* tree.h (type_hash_lookup, type_hash_add): Remove global declarations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197623 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-09  Richard Biener  <rguenther@suse.de>

* tree.h (unsave_expr_now): Remove.
* tree-inline.c (mark_local_for_remap_r): Remove.
(unsave_expr_1): Likewise.
(unsave_r): Likewise.
(unsave_expr_now): Likewise.
* tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
(propagate_tree_value): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197620 138bc75d-0d04-0410-961f-82ee72b054a4

Fix non-ASCII characters in names.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197618 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197617 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/56838
PR c++/17232
* typeck2.c (abstract_virtuals_error_sfinae): Disable
complete_type again.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197613 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/rtl.texi (sequence): Rewrite documentation to match the
current use of SEQUENCE rtl objects.
* rtl.def (SEQUENCE): Likewise.

* doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
Update documentation.
(NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.

* reg-notes.def (REG_EH_CONTEXT): Remove unused note.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197611 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/56782
* frontend-passes.c (callback_reduction):  Dont't do
any simplification if there is only a single element
which has an iterator.

2013-04-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/56782
* gfortran.dg/array_constructor_44.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197610 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2013-04-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/56871
* decl.c (validate_constexpr_redeclaration): Allow an explicit
specialization to be different wrt the constexpr specifier.

/testsuite
2013-04-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/56871
* g++.dg/cpp0x/constexpr-specialization.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197597 138bc75d-0d04-0410-961f-82ee72b054a4

First phase of unifying the computation of profile scale factors/probabilities
and the actual scaling to use rounding divides:
- Add new macro GCOV_COMPUTE_SCALE to basic-block.h to compute the scale
factor/probability via a rounding divide.
- Change all locations that already perform rounding divides (inline or via RDIV)
to use the appropriate helper: GCOV_COMPUTE_SCALE, apply_probability or
combine_probabilities.
- Change ipa-cp.c truncating divides to use rounding divides.
- Add comments to all other locations (currently using truncating divides) to
switch them to one of the helpers so they use a rounding divide.

Next phase will be to replace the locations using truncating divides, marked
with a comment here, into rounding divides via the helper methods.

2013-04-08  Teresa Johnson  <tejohnson@google.com>

* basic-block.h (GCOV_COMPUTE_SCALE): Define.
* ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
        methods.
(estimate_edge_size_and_time): Add comment to suggest using rounding
methods.
(estimate_node_size_and_time): Ditto.
(remap_edge_change_prob): Use helper rounding divide methods.
* value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
(gimple_mod_pow2_value_transform): Ditto.
(gimple_mod_subtract_transform): Ditto.
(gimple_ic_transform): Ditto.
(gimple_stringops_transform): Ditto.
* stmt.c (conditional_probability): Ditto.
(emit_case_dispatch_table): Ditto.
* lto-cgraph.c (merge_profile_summaries): Ditto.
* tree-optimize.c (execute_fixup_cfg): Ditto.
* cfgcleanup.c (try_forward_edges): Ditto.
* cfgloopmanip.c (scale_loop_profile): Ditto.
(loopify): Ditto.
(duplicate_loop_to_header_edge): Ditto.
(lv_adjust_loop_entry_edge): Ditto.
* tree-vect-loop.c (vect_transform_loop): Ditto.
* profile.c (compute_branch_probabilities): Ditto.
* cfgbuild.c (compute_outgoing_frequencies): Ditto.
* lto-streamer-in.c (input_cfg): Ditto.
* gimple-streamer-in.c (input_bb): Ditto.
* ipa-cp.c (update_profiling_info): Ditto.
(update_specialized_profile): Ditto.
* tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
* cfg.c (update_bb_profile_for_threading): Add comment to suggest using
        rounding methods.
* sched-rgn.c (compute_dom_prob_ps): Ditto.
(compute_trg_info): Ditto.
* cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
(purge_dead_edges): Ditto.
* loop-unswitch.c (unswitch_loop): Ditto.
* cgraphclones.c (cgraph_clone_edge): Ditto.
(cgraph_clone_node): Ditto.
* tree-inline.c (copy_bb): Ditto.
(copy_edges_for_bb): Ditto.
(initialize_cfun): Ditto.
(copy_cfg_body): Ditto.
(expand_call_inline): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197595 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-08  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/libstdc++-prettyprinters/cxx11.cc: Include <memory>.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197594 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
TARGET_CYGWIN64 by TARGET_64BIT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197593 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/epiphany/epiphany.md (<insn_opname>v2si3):
        Use gen_addsi3_i / gen_subsi3_i.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197592 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog typo fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197591 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
        (cstoresi4): Also allow re-use of zero result when doing a NE
        comparison to a non-zero operand.
        Use (clobber (sratch)) for first insn if the gpr output is not needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197590 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/epiphany/epiphany.md (logical_op): New code iterator.
        (op_mnc): New code attribute.
        (<op_mnc>_f, mov_f, cstoresi4): New patterns.
        (mov_f+1, mov_f+2): New peephole2 patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197589 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/epiphany/constraints.md (CnL): New constraint.
        * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
        * config/epiphany/predicates.md (add_operand): Allow 1024.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197588 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/epiphany/epiphany.c (epiphany_select_cc_mode):
        Don't use CC_FPmode for ORDERED / UNORDERED.
        * config/epiphany/epiphany.md (cmpsf_ord): Make pattern
        unconditional.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197587 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/epiphany/epiphany.md (GPR_1): New constant.
        (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
        * config/epiphany/epiphany.c (gen_compare_reg):
        For flag_finite_math_only, avoid swapping operands when r0 and/or r1
        is already in place.
        Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
        Don't require being called during rtl expansion; If y operlaps r0,
        return 0.
        (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
        (epiphany_expand_epilogue): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197586 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/execute/pr56837.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197582 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/34949
PR c++/50243
* tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
contain anything but clobbers, at most one __builtin_stack_restore,
optionally debug stmts and final resx, and if it has at least one
incoming EH edge.  Don't check for SSA_NAME on LHS of a clobber.
(sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
which isn't defaut definition, remove them.
(unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
* tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
with MEM_REF LHS with SSA_NAME address.

* g++.dg/opt/vt3.C: New test.
* g++.dg/opt/vt4.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197580 138bc75d-0d04-0410-961f-82ee72b054a4

    * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into
        x != y.

        * gcc.dg/tree-ssa/forwprop-25.c: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197579 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-08  Richard Biener  <rguenther@suse.de>

* gimple-pretty-print.c (debug_gimple_stmt): Do not print
extra newline.
* tree-vect-loop.c (vect_determine_vectorization_factor): Dump
determined vector type.
(vect_analyze_data_refs): Likewise.
(vect_get_new_vect_var): Adjust.
(vect_create_destination_var): Preserve SSA name versions.
* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
not dump anything here.

* gfortran.dg/vect/fast-math-mgrid-resid.f: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197578 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/epiphany/epiphany.h (struct GTY (()) machine_function):
        Add member lr_slot_known.
        * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
        if necessary.
        * config/epiphany/epiphany.c (epiphany_compute_frame_size):
        Remove code that sets lr_slot_offset according to what a previous
        version of epiphany_emit_save_restore used to do.
        (epiphany_emit_save_restore): When doing an lr save or restore,
        set/verify lr_slot_known and lr_slot_offset.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197577 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR target/54338 - Include IWMMXT_GR_REGS in ALL_REGS.

For Xinyu Qi.

2013-04-08  Xinyu Qi  <xyqi@marvell.com>

  PR target/54338
  * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
in ALL_REGS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197576 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-08  Richard Biener  <rguenther@suse.de>

* alias.c (find_base_term): Fix thinko in previous change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197572 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-08  Richard Biener  <rguenther@suse.de>

* gfortran.dg/vect/fast-math-pr37021.f90: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197571 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-08  Richard Biener  <rguenther@suse.de>

* g++.dg/vect/slp-pr56812.cc: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197569 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-loop-distribution.c (const_with_all_bytes_same): New function.
(generate_memset_builtin): Only handle integer_all_onesp as -1 val if
TYPE_PRECISION is equal to mode bitsize.  Use const_with_all_bytes_same
if possible to compute val.
(classify_partition): Verify CONSTRUCTOR doesn't have any elts.
For QImode integers don't require anything about precision.  Use
const_with_all_bytes_same to find out if the constant doesn't have
repeated bytes in it.

* gcc.dg/pr56837.c: New test.
* gcc.dg/tree-ssa/ldist-19.c: Don't check for
"generated memset minus one".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197568 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-08  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_expand_insv): Only accept insertions
within mode size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197566 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/48182
* params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
value to 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197564 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197562 138bc75d-0d04-0410-961f-82ee72b054a4

* update_web_docs_libstdcxx_svn: No longer ignore all output from
the actual copy process.
Check the exit code of the actual copy process; diagnose problems.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197558 138bc75d-0d04-0410-961f-82ee72b054a4

* parser.c (cp_parser_std_attribute): Treat [[noreturn]] like GNU
noreturn attribute.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197555 138bc75d-0d04-0410-961f-82ee72b054a4

* include/Makefile.am: Add ext/aligned_buffer.h
* include/Makefile.in: Regenerate.
* include/ext/aligned_buffer.h: New.
* include/std/future (_Result): Use __aligned_buffer.
* include/bits/forward_list.h (_Fwd_list_node): Likewise.
* include/bits/shared_ptr_base.h (_Sp_counted_ptr_inplace): Likewise.
* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error line
number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197554 138bc75d-0d04-0410-961f-82ee72b054a4

* c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197553 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/forward_list.h: Only include required headers.
(forward_list::reference): Define directly, not using __alloc_traits.
(forward_list::const_reference): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197552 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-04  François Dumont  <fdumont@gcc.gnu.org>

* include/std/functional (_Derives_from_unary_function): Remove.
(_Derives_from_binary_function): Remove.
* include/std/type_traits (__sfinae_types): Remove.
(__is_assignable_helper): Adapt.
(__is_convertible_helper): Adapt.
(_GLIBCXX_HAS_NESTED_TYPE): Adapt.
Remove several explicit instantiations of integral_constant.
* testsuite/20_util/reference_wrapper/typedefs-3.cc: Adapt.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
Adapt dg-error line number.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
* testsuite/20_util/bind/ref_neg.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197551 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-07  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56849
        * iresolve.c (gfc_resolve_reshape): Set shape also
        with order=.

2013-04-07  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56849
        * gfortran.dg/reshape_5.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197550 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197549 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/55274
* config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197544 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/55487
* config/pa/pa.c (legitimize_pic_address): Before incrementing label
nuses, make sure we have a label.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197541 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197540 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:

2013-04-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR target/56843
* config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
(rs6000_emit_swdiv_low_precision): Remove.
(rs6000_emit_swdiv): Rewrite to handle between one and four
iterations of Newton-Raphson generally; modify required number of
iterations for some cases.
* config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.

gcc/testsuite:

2013-04-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR target/56843
* gcc.target/powerpc/recip-1.c: Modify expected output.
* gcc.target/powerpc/recip-3.c: Likewise.
* gcc.target/powerpc/recip-4.c: Likewise.
* gcc.target/powerpc/recip-5.c: Add expected output for iterations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197534 138bc75d-0d04-0410-961f-82ee72b054a4

* bb-reorder.c (fix_crossing_unconditional_branches): Remove a
set-but-unused variable.

* cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
basic blocks of released function bodies garbage-collectable.

* ree.c (find_and_remove_re): Do not call df_finish_pass here.
(struct rtl_opt_pass): Add TODO_df_finish.

* rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197533 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

gcc/testsuite

* gcc.target/arm/peep-ldrd-1.c: New test.
* gcc.target/arm/peep-strd-1.c: Likewise.

gcc/
* config/arm/constraints.md (q): New constraint.
* config/arm/ldrdstrd.md: New file.
* config/arm/arm.md (ldrdstrd.md) New include.
(arm_movdi): Use "q" instead of "r" constraint
for double-word memory access.
(movdf_soft_insn): Likewise.
* config/arm/vfp.md (movdi_vfp): Likewise.
* config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
        * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
* config/arm/arm.c (gen_operands_ldrd_strd): New function.
(mem_ok_for_ldrd_strd): Likewise.
(output_move_double): Update assertion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197530 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

* config/arm/arm.md: Comment on splitting Thumb1 patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197529 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

* config/arm/arm.md (arm_smax_insn): Convert define_insn into
define_insn_and_split.
(arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197528 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

* config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
define_insn_and_split.
        (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
(shiftsi3_compare): New pattern.
(rrx): New pattern.
* config/arm/unspecs.md (UNSPEC_RRX): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197527 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

gcc/
* config/arm/arm.md (negdi_extendsidi): New pattern.
(negdi_zero_extendsidi): Likewise.

gcc/testsuite

* gcc.target/arm/negdi-1.c: New test.
* gcc.target/arm/negdi-2.c: Likewise.
* gcc.target/arm/negdi-3.c: Likewise.
* gcc.target/arm/negdi-4.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197526 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* lib/target-supports.exp (add_options_for_arm_v8_neon):
Add -march=armv8-a when we use v8 NEON.
(check_effective_target_vect_call_btruncf): Remove arm-*-*-*.
(check_effective_target_vect_call_ceilf): Likewise.
(check_effective_target_vect_call_floorf): Likewise.
(check_effective_target_vect_call_roundf): Likewise.
(check_vect_support_and_set_flags): Remove check for arm_v8_neon.
* gcc.target/arm/vect-rounding-btruncf.c: New testcase.
* gcc.target/arm/vect-rounding-ceilf.c: Likewise.
* gcc.target/arm/vect-rounding-floorf.c: Likewise.
* gcc.target/arm/vect-rounding-roundf.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197523 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

* config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
define_insn_and_split.
(arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
(arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197522 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

* config/arm/arm.md (arm_subdi3): Convert define_insn into
define_insn_and_split.
(subdi_di_zesidi,subdi_di_sesidi): Likewise.
(subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197521 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

* config/arm/arm.md (subsi3_carryin): New pattern.
(subsi3_carryin_const): Likewise.
(subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
(subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197520 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

* config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197519 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

* config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
  (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197518 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/arm/arm.c (arm_expand_builtin): Change fcode
type to unsigned int.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197517 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.target/powerpc/sd-vsx.c: Skip on AIX.
        * gcc.target/powerpc/sd-pwr6.c: Same.
        * gcc.dg/stack-usage-1.c: Define SIZE on AIX.
        * g++.dg/debug/pr56294.C: XFAIL on AIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197516 138bc75d-0d04-0410-961f-82ee72b054a4

There can be only one ref qualifier at most.
gcc/cp:
2013-04-05  Ed Smith-Rowland  <3dw4rd@verizon.net>

* g++.dg/cpp0x/ref-qual-multi-neg.C: New test.

gcc/testsuite:
2013-04-05  Ed Smith-Rowland  <3dw4rd@verizon.net>

* parser.c (cp_parser_ref_qualifier_seq_opt): Move to
cp_parser_ref_qualifier_opt.  Error if more than one ref-qual found.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197514 138bc75d-0d04-0410-961f-82ee72b054a4

Document cortex-a53 in ARM options.

2013-04-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

       * doc/invoke.texi (ARM Options): Document cortex-a53 support.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197513 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/56841
* libsupc++/eh_ptr.cc (rethrow_exception): Use get_unexpected() and
get_terminate() accessors.
* libsupc++/eh_throw.cc (__cxa_throw): Likewise.
* libsupc++/eh_terminate.cc: Use mutex when atomic builtins not
available.
* libsupc++/new_handler.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197512 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/standards.texi (Standards): The Go frontend supports the Go
1 language standard.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197507 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197501 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-04  Janus Weil  <janus@gcc.gnu.org>

PR fortran/40881
* match.c (gfc_match_return): Remove standard notification.
* primary.c (gfc_match_actual_arglist): Add standard notification.

2013-04-04  Janus Weil  <janus@gcc.gnu.org>

PR fortran/40881
* gfortran.dg/altreturn_1.f90: Add -std=gnu.
* gfortran.dg/altreturn_4.f90: Ditto.
* gfortran.dg/altreturn_3.f90: Replace -std=legacy by -std=gnu.
* gfortran.dg/altreturn_5.f90: Ditto.
* gfortran.dg/altreturn_6.f90: Ditto.
* gfortran.dg/altreturn_7.f90: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197495 138bc75d-0d04-0410-961f-82ee72b054a4

libgcc/

2013-04-04  Meador Inge  <meadori@codesourcery.com>

* config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
computing the location of the link register.
(aeabi_uldivmod): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197493 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/56729
* df-scan.c (df_insn_delete): Disable failing assert.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197492 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* lib/target-supports.exp (check_effective_target_arm_v8_neon_hw):
New procedure.
(check_effective_target_arm_v8_neon_ok_nocache):
Likewise.
(check_effective_target_arm_v8_neon_ok): Change to use
check_effective_target_arm_v8_neon_ok_nocache.
(add_options_for_arm_v8_neon): Use et_arm_v8_neon_flags to set ARMv8
NEON flags.
(check_effective_target_vect_call_btruncf):
Enable for arm and ARMv8 NEON.
(check_effective_target_vect_call_ceilf): Likewise.
(check_effective_target_vect_call_floorf): Likewise.
(check_effective_target_vect_call_roundf): Likewise.
(check_vect_support_and_set_flags): Handle ARMv8 NEON effective
target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197491 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/arm/arm-protos.h (arm_builtin_vectorized_function):
New function prototype.
* config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
(TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
(arm_builtin_vectorized_function): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197490 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/arm/arm_neon_builtins.def: New file.
* config/arm/arm.c (neon_builtin_data): Move contents to
arm_neon_builtins.def.
(enum arm_builtins): Include neon builtin definitions.
(ARM_BUILTIN_NEON_BASE): Move from enum to macro.
* config/arm/t-arm (arm.o): Add dependency on
arm_neon_builtins.def.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197489 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/48186
        * predict.c (maybe_hot_frequency_p): Return false if
        HOT_BB_FREQUENCY_FRACTION is 0.
        (cgraph_maybe_hot_edge_p): Likewise.

        * gcc.dg/pr48186.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197487 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-04  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56826
* tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
more accurately.

* gcc.dg/vect/pr56826.c: New testcase.
* gcc.dg/vect/O3-pr36098.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197486 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-04  Tejas Belagod  <tejas.belagod@arm.com>

testsuite/
* gcc.target/aarch64/inc/asm-adder-clobber-lr.c: Remove duplication.
* gcc.target/aarch64/inc/asm-adder-no-clobber-lr.c: Likewise.
* gcc.target/aarch64/test-framepointer-1.c: Likewise.
* gcc.target/aarch64/test-framepointer-2.c: Likewise.
* gcc.target/aarch64/test-framepointer-3.c: Likewise.
* gcc.target/aarch64/test-framepointer-4.c: Likewise.
* gcc.target/aarch64/test-framepointer-5.c: Likewise.
* gcc.target/aarch64/test-framepointer-6.c: Likewise.
* gcc.target/aarch64/test-framepointer-7.c: Likewise.
* gcc.target/aarch64/test-framepointer-8.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197481 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-04  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56213
* tree-vect-data-refs.c (vect_check_strided_load): Remove.
(vect_analyze_data_refs): Allow all non-nested loads as
strided loads.

* gcc.dg/vect/vect-123.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197480 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56810
        * io/list_read.c (check_type): Fix kind checking for COMPLEX.

2013-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56810
        * gfortran.dg/read_repeat_2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197479 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-04  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56837
* tree-loop-distribution.c (classify_partition): For non-zero
values require that the value has the same precision as its
mode to be useful as memset value.

* g++.dg/torture/pr56837.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197476 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.19 version.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197472 138bc75d-0d04-0410-961f-82ee72b054a4

oops - omitted this from previous delta:

* config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5
architectures.
(fmssf4): Use fmsf.s on E3V5 architectures.
(fnmasf4): Use fnmaf.s on E3V5 architectures.
(fnmssf4): Use fnmsf.s on E3V5 architectures.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197469 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50269
        * gcc/fortran/check.c (is_c_interoperable,
        gfc_check_c_loc): Correct c_loc array checking
        for Fortran 2003 and Fortran 2008.

2013-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50269
        * gfortran.dg/c_loc_test_21.f90: New.
        * gfortran.dg/c_loc_test_19.f90: Update dg-error.
        * gfortran.dg/c_loc_tests_10.f03: Update dg-error.
        * gfortran.dg/c_loc_tests_11.f03: Update dg-error.
        * gfortran.dg/c_loc_tests_4.f03: Update dg-error.
        * gfortran.dg/c_loc_tests_16.f90:  Update dg-error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197468 138bc75d-0d04-0410-961f-82ee72b054a4

   * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
        (lra-eliminations.o): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197467 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (FUNCTION_OR_METHOD_TYPE_CHECK): Remove.
(TYPE_RAISES_EXCEPTIONS): Use FUNC_OR_METHOD_CHECK instead.
(FUNCTION_REF_QUALIFIED, FUNCTION_RVALUE_QUALIFIED): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197466 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197464 138bc75d-0d04-0410-961f-82ee72b054a4

libiberty/
* cp-demangle.c (cplus_demangle_type): Fix function quals.
(d_pointer_to_member_type): Simplify.
gcc/cp/
* mangle.c (write_type): When writing a function type with
function-cv-quals, don't add the unqualified type as a
substitution candidate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197460 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>

* c-common.c (pointer_int_sum): Remove dead code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197458 138bc75d-0d04-0410-961f-82ee72b054a4

This patch enables the gcov-dump tool to optionally compute and dump
the working set information from the counter histogram, via a new -w option.
This is useful to help understand and tune how the compiler will use
the counter histogram, since it first computes the working set and selects
thresholds based on that.

This required moving the bulk of the compute_working_sets functionality
into gcov-io.c so that it was accessible by gcov-dump.c.

2013-04-03  Teresa Johnson  <tejohnson@google.com>

* gcov-io.c (compute_working_sets): Moved most of body of old
        compute_working_sets here from profile.c.
* gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
        (gcov_working_set_t): Moved typedef here from basic-block.h
        (compute_working_set): Declare.
* profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
(get_working_sets): Renamed from compute_working_set,
        replace most of body with call to new compute_working_sets.
(get_exec_counts): Replace call to compute_working_sets
        to get_working_sets.
* profile.h (get_working_sets): Renamed from
        compute_working_set.
* lto-cgraph.c (input_symtab): Replace call to compute_working_sets
        to get_working_sets.
* basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
* gcov-dump.c (dump_working_sets): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197457 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-03  Kenneth Zadeck <zadeck@naturalbridge.com>

* hwint.c (sext_hwi, zext_hwi): New functions.
* hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
(sext_hwi, zext_hwi): New functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197456 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/56799
        * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
        back test for widening conversion erroneously dropped in prior
        change.

        PR tree-optimization/56799
        * gcc.c-torture/execute/pr56799.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197453 138bc75d-0d04-0410-961f-82ee72b054a4