2011-04-27  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/move.h (move_if_noexcept): Add.
* testsuite/20_util/move_if_noexcept/requirements/
explicit_instantiation.cc: New.
* testsuite/20_util/move_if_noexcept/1.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173044 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (ssemodesuffix):  Merge with ssevecsize,
ssemodefsuffix, ssescalarmodesuffix and avxmodesuffixp.
Move from sse.md.
(ssemodefsuffix): Remove.
(ssevecmodesuffix): New mode attribute.
(fix_trunc<mode>di_sse, fix_trunc<mode>si_sse,
*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit,
*float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit,
*float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit,
*float<SSEMODEI24:mode><MODEF:mode>2_sse_nointerunit, setcc_<mode>_sse,
*sqrt<mode>2_sse, sse4_1_round<mode>2, <smaxmin:code><mode>3,
*ieee_smin<mode>3, *ieee_smax<mode>3): Adjust assembler templates for
ssemodesuffix mode attribute.
(float splitters): Use ssevecmodesuffix mode attribute.
* config/i386/sse.md (ssescalarmode): Merge with avxscalarmode.
(sseinsmode): Rename from avxvecmode.
(avxsizesuffix): Rename from avxmodesuffix.
(sseintvecmode): Rename from avxpermvecmode.
(ssedoublevecmode): Rename from ssedoublesizemode.
(ssehalfvecmode): Rename from avxhalfvecmode.
(ssescalarmode): Rename from avxscalarmode.
(<sse>_comi, <sse>_ucomi, sse4a_movnt<mode>): Adjust assembler
templates for ssemodesuffix mode attribute.
(*andnot<mode>3, *<any_logic:code><mode>3): Use ssevecmodesuffix
mode attribute.

Adjust RTX patterns globally for renamed mode attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173043 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/gcc.dg/tree-ssa/inline-9.c: New testcase.
* ipa-inline.h (struct inline_edge_summary): Add predicate pointer.
* ipa-inline-analysis.c: Include alloc-pool.h.
(edge_predicate_pool): New.
(trye_predicate_p): New function
(false_predicate_p): New function.
(add_clause): Sanity check that false clauses are "optimized";
never add clauses to predicate that is already known to be false.
(and_predicate): Use flase_predicate_p.
(evaulate_predicate): Rename to ...
(evaluate_predicate): ... this one; update all callers; assert
that false is not listed among possible truths.
(dump_predicate): Use true_predicate_p.
(account_size_time): Use false_predicate_p.
(evaulate_conditions_for_edge): Rename to ...
(evaluate_conditions_for_edge) ... this one.
(edge_set_predicate): New function.
(inline_edge_duplication_hook): Duplicate edge predicates.
(inline_edge_removal_hook): Free edge predicates.
(dump_inline_edge_summary): Add INFO parameter; dump
edge predicates.
(dump_inline_summary): Update.
(estimate_function_body_sizes): Set edge predicates.
(estimate_calls_size_and_time): Handle predicates.
(estimate_callee_size_and_time): Update.
(remap_predicate): Add toplev_predicate; update comment.
(remap_edge_predicates): New function.
(inline_merge_summary): Compute toplev predicate; update.
(read_predicate): New function.
(read_inline_edge_summary): Use it.
(inline_read_section): Likewise.
(write_predicate): New function.
(write_inline_edge_summary): Use it.
(inline_write_summary): Likewise.
(inline_free_summary): Free alloc pool and edge summary vec.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173042 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-27  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (changed_count): Remove.
(changed): Use a bitmap.
(unify_nodes): Adjust.
(do_sd_constraint): Likewise.
(do_ds_constraint): Likewise.
(do_complex_constraint): Likewise.
(solve_graph): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173040 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphunit.c (cgraph_process_new_functions): Fix ordering issue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173039 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (resolve_address_of_overloaded_function): Don't
change OVERLOAD to TREE_LIST.
* pt.c (print_candidates_1): Remove nonsensical assert.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173037 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48046
* parser.c (cp_parser_diagnose_invalid_type_name): Commit
to tentative parse sooner.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173036 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/20020312-2.c: Add definition for RX.

* lib/target-supports.exp (add_options_for_ieee): Use -mnofpu
option with RX targets.

* gcc.target/rx/pack.c: Replace C++ style // comments with C style
/* */ comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173034 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/predicates.md (avx_vpermilp_*_operand): Remove.
(avx_vperm2f128_*_operand): Ditto.
* config/i386/sse.md (*avx_vpermilp<mode>): Remove operand2 predicate.
Use avx_vpermilp_parallel in insn condition.
(*avx_vperm2f128<mode>_nozero): Remove operand3 predicate.
Use avx_vperm2f128_parallel in insn condition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173031 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-27  Richard Guenther  <rguenther@suse.de>

* Makefile.in (tree-ssa-structalias.o): Remove
gt-tree-ssa-structalias.h dependency.
(GTFILES): Remove tree-ssa-structalias.c.
* tree.c (allocate_decl_uid): New function.
(make_node_stat): Use it.
(copy_node_stat): Likewise.
* tree.h (allocate_decl_uid): Declare.
* tree-ssa-alias.h (delete_alias_heapvars): Remove.
* tree-ssa.c (delete_tree_ssa): Do not call delete_alias_heapvars.
* tree-flow.h (struct var_ann_d): Remove is_heapvar flag.
* tree-ssa-live.c (remove_unused_locals): Do not check is_heapvar
flag.
* tree-ssa-structalias.c (heapvar_for_stmt): Remove.
(struct heapvar_map): Likewise.
(heapvar_map_eq, heapvar_map_hash, heapvar_lookup,
heapvar_insert): Likewise.
(make_heapvar_for): Rename to ...
(make_heapvar): ... this.  Simplify.
(fake_var_decl_obstack): New global var.
(build_fake_var_decl): New function.
(make_constraint_from_heapvar): Adjust.
(handle_lhs_call): Likewise.
(create_function_info_for): Likewise.
(intra_create_variable_infos): Likewise.
(init_alias_vars): Allocate fake_var_decl_obstack.
(init_alias_heapvars, delete_alias_heapvars): Remove.
(compute_points_to_sets): Do not call init_alias_heapvars.
(ipa_pta_execute): Likewise.
(delete_points_to_sets): Free fake_var_decl_obstack.

* gcc.dg/tree-ssa/pr23382.c: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173030 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/divmovti4.c (union qword_UTItype): New data type.
(si_from_UTItype, si_to_UTItype): New functions.
(__udivmodti4): Use them to implement type-punning.
* config/spu/multi3.c (union qword_TItype): New data type.
(si_from_TItype, si_to_TItype): New functions.
(__multi3): Use them to implement type-punning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173029 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu.c (spu_expand_epilogue): Do not emit barrier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173028 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-prop.c (function_insertion_hook_holder): New holder.
(ipa_add_new_function): New function.
(ipa_register_cgraph_hooks, ipa_unregister_cgraph_hooks): Register/deregister
holder.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173026 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/compile/pr48767.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173020 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-27  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/48772
* tree-ssa-pre.c (eliminate): Update call stmts after elimination
only.

* g++.dg/pr48772.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173019 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-27  Richard Guenther  <rguenther@suse.de>

* tree-ssa-alias.c (indirect_refs_may_alias_p): Fix
TARGET_MEM_REF handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173018 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173017 138bc75d-0d04-0410-961f-82ee72b054a4

* config/frv/frv.h (enum reg_class): Delete EVEN_ACC_REGS,
ACC_REGS, FEVEN_REGS, FPR_REGS, EVEN_REGS.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
(EVEN_ACC_REGS): New macro.  Alias for QUAD_ACC_REGS.
(ACC_REGS): New macro.  Alias for QUAD_ACC_REGS.
(FEVEN_REGS): New macro.  Alias for QUAD_ACC_REGS.
(FPR_REGS): New macro.  Alias for QUAD_ACC_REGS.
(EVEN_REGS): New macro.  Alias for QUAD_REGS.
* config/frv/frv.c (frv_secondary_reload_class): Remove use of
duplicate register classes.
(frv_class_likely_spileld_p): Likewise.
(frv_register_move_cost): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173016 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mcore/mcore.h (REGNO_REG_CLASS): Do not index beyond the
end of the regno_reg_class array.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173015 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/48742
* c-typeck.c (build_binary_op): Don't wrap arguments if
int_operands is true.

* gcc.c-torture/compile/pr48742.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173011 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/42687
* parser.c (cp_parser_primary_expression): Set *idk to
CP_ID_KIND_NONE for a parenthesized identifier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173007 138bc75d-0d04-0410-961f-82ee72b054a4

* ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
(cxx_print_identifier): Correct indentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173006 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/cpp0x/initlist48.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173005 138bc75d-0d04-0410-961f-82ee72b054a4

Use backend interface for struct types.

* go-gcc.cc (Gcc_backend::struct_type): Implement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173004 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173002 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (sh_gimplify_va_arg_expr): Don't call
targetm.calls.must_pass_in_stack for void type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172991 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Thomas Koenig  <tkoenig@gcc.gnu.org>

* decl.c (gfc_match_end):  Check that the block name starts
with "block@".
* parse.c (gfc_build_block_ns):  Make block names unique by
numbering them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172990 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphbuild.c (build_cgraph_edges): Update call
of cgraph_create_edge and cgraph_create_indirect_edge.
* cgraph.c (cgraph_create_edge_including_clones,
cgraph_create_edge_1, cgraph_allocate_init_indirect_info,
cgraph_update_edges_for_call_stmt_node): Do not take nest
argument; do not initialize call_stmt_size/time.
(dump_cgraph_node): Do not dump nest.
(cgraph_clone_edge): Do not take loop_nest argument;
do not propagate it; do not clone call_stmt_size/time.
(cgraph_clone_node): Likewise.
(cgraph_create_virtual_clone): Update.
* cgraph.h (struct cgraph_edge): Remove
call_stmt_size/call_stmt_time/loop_nest.
(cgraph_create_edge, cgraph_create_indirect_edge,
cgraph_create_edge_including_clones, cgraph_clone_node): Update
prototype.
* tree-emutls.c (gen_emutls_addr): Update.
* ipa-inline-transform.c (update_noncloned_frequencies): Do not handle
loop_nest; handle indirect calls, too.
(clone_inlined_nodes): Do not care about updating inline summaries.
* cgraphunit.c (cgraph_copy_node_for_versioning): Update.
* lto-cgraph.c (lto_output_edge, input_node, input_edge): Do not
stream call_stmt_size/call_stmt_time/loop_nest.
* ipa-inline.c (edge_badness): Update.
(ipa_inline): dump summaries after inlining.
* ipa-inline.h (struct inline_edge_summary, inline_edge_summary_t):
new.
(inline_edge_summary): New function.
* ipa-inline-analysis.c (edge_duplication_hook_holder): New holder.
(inline_edge_removal_hook): Handle edge summaries.
(inline_edge_duplication_hook): New hook.
(inline_summary_alloc): Alloc hooks.
(initialize_growth_caches): Do not register removal hooks.
(free_growth_caches); Do not free removal hook.
(dump_inline_edge_summary): New function.
(dump_inline_summary): Use it.
(estimate_function_body_sizes, estimate_edge_size_and_time): Update.
(inline_update_callee_summaries): New function.
(inline_merge_summary): Use it.
(do_estimate_edge_time, do_estimate_edge_growth): Update.
(read_inline_edge_summary): New function.
(inline_read_section): Use it.
(write_inline_edge_summary): New function.
(inline_write_summary): Use it.
(inline_free_summary): Free edge new holders.
* tree-inline.c (copy_bb): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172989 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-eh.c (lower_try_finally_switch): Create the label along with
the CASE_LABEL_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172988 138bc75d-0d04-0410-961f-82ee72b054a4

* objc-act.c (objc_fold_objc_type_ref): Remove.
* objc-act.h: Remove prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172986 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48530
* decl.c (cxx_maybe_build_cleanup): Add complain parm.
* tree.c (force_target_expr): Add complain parm.
(build_target_expr_with_type): Likewise.
(get_target_expr_sfinae): Split out.
(build_vec_init_expr, bot_manip): Adjust.
* init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
(build_delete, build_dtor_call): Likewise.
(perform_direct_initialization_if_possible): Adjust.
(build_vec_init): Handle error return.
* cvt.c (force_rvalue): Add complain parm.
Call build_special_member_call directly.
* decl2.c (delete_sanity): Add complain parm.
(build_cleanup): Adjust.
* pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
* semantics.c (finish_stmt_expr_expr): Adjust.
(finish_compound_literal): Adjust.
* parser.c (cp_parser_delete_expression): Adjust.
* typeck2.c (build_functional_cast): Adjust.
* cp-tree.h: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172985 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Thomas Koenig  <tkoenig@gcc.gnu.org>

* frontend-passes.c (inserted_block):  New variable.
(changed_statement):  Likewise.
(create_var):  Encase statement to be operated on in a BLOCK.
Adjust code insertion for BLOCK.
(cfe_code):  Set inserted_block and changed_statement to NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172983 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  David S. Miller  <davem@davemloft.net>
    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* configure.ac (gcc_cv_as_sparc_gotdata_op): Specify alignment.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172982 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/48258, improve vector reduction on power7

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172981 138bc75d-0d04-0410-961f-82ee72b054a4

* config/fr30/fr30.h (inhibit_libc): Don't define.
* config/m32r/m32r-protos.h: Correct comment.
* config/v850/v850.h (GHS_default_section_names,
GHS_current_section_names): Use tree, not union tree_node *.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172980 138bc75d-0d04-0410-961f-82ee72b054a4

Fixed gcc.dg/binop-xor[1-5].c filenames.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172979 138bc75d-0d04-0410-961f-82ee72b054a4

 Implement -Wno-maybe-uninitialized

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172978 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Martin Jambor  <mjambor@suse.cz>

* class.c (cp_fold_obj_type_ref): Remove.
* cp-tree.h (cp_fold_obj_type_ref): Remove declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172977 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/iris6.h (LOCAL_LABEL_PREFIX): Don't test
TARGET_NEWABI.
(WINT_TYPE_SIZE): Use INT_TYPE_SIZE.
(TARGET_OS_CPP_BUILTINS): Remove TARGET_IRIX6 guards.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172976 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.h (DBX_OUTPUT_SOURCE_LINE): Remove.
* config/mips/mips.opt (mmips-tfile): Remove.

* doc/install.texi (Specific, mips-*-*): Move mips-tfile,
mips-tdump reference to ...
(Specific, alpha*-dec-osf5.1): ... here.
Adapt for Tru64 UNIX.
* doc/trouble.texi (Cross-Compiler Problems): Replace MIPS
reference by Tru64 UNIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172975 138bc75d-0d04-0410-961f-82ee72b054a4

* de.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172973 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/48768
* tree-ssa.c (insert_debug_temp_for_var_def): If degenerate_phi_result
is error_mark_node, set value to NULL.

* gcc.dg/pr48768.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172968 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/48734
* tree-ssa-reassoc.c (eliminate_redundant_comparison): Give up
if return value from maybe_fold_*_comparsions isn't something
the code is prepared to handle.

* gcc.c-torture/compile/pr48734.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172967 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/48753
* gcc.dg/tree-prof/val-prof-2.c: Adjust for 32-bit HWI.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172966 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/predicates.md (ext_QIreg_operand): Remove extra
mode check.
(ext_QIreg_nomode_operands): Remove.
* config/i386/i386.md (*anddi_1): Use ext_QIreg_operand.
(*andsi_1): Ditto.
(*andhi_1): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172965 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/48731
* gcc.dg/torture/pr48731.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172964 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Andrew Stubbs  <ams@codesourcery.com>

gcc/
* config/arm/arm.c (arm_gen_constant): Remove can_negate_initial.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172962 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Paolo Carlini  <paolo.carlini@oracle.com>

Tweak recent ChangeLog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172960 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Richard Guenther  <rguenther@suse.de>

PR preprocessor/48248
* c-ppoutput.c (maybe_print_line): Always optimize newlines
for output size with -P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172959 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Richard Guenther  <rguenther@suse.de>

* c-typeck.c (build_unary_op): Do not expand array-refs via
pointer arithmetic.  Only adjust qualifiers for function types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172958 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Richard Guenther  <rguenther@suse.de>

PR middle-end/48694
* tree.h (OEP_CONSTANT_ADDRESS_OF): New operand_equal_flag.
* fold-const.c (operand_equal_p): For TREE_CONSTANT ADDR_EXPRs
compare the operands with OEP_CONSTANT_ADDRESS_OF.  Treat
trees with TREE_SIDE_EFFECTS equal when OEP_CONSTANT_ADDRESS_OF
is set.

* gcc.dg/torture/pr48694-1.c: New testcase.
* gcc.dg/torture/pr48694-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172957 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Richard Guenther  <rguenther@suse.de>

PR testsuite/48753
* gcc.dg/tree-prof/val-prof-2.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172955 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Richard Guenther  <rguenther@suse.de>

PR middle-end/48694
* tree.h (OEP_CONSTANT_ADDRESS_OF): New operand_equal_flag.
* fold-const.c (operand_equal_p): For TREE_CONSTANT ADDR_EXPRs
compare the operands with OEP_CONSTANT_ADDRESS_OF.  Treat
trees with TREE_SIDE_EFFECTS equal when OEP_CONSTANT_ADDRESS_OF
is set.

* gcc.dg/torture/pr48694-1.c: New testcase.
* gcc.dg/torture/pr48694-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172954 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172950 138bc75d-0d04-0410-961f-82ee72b054a4

/gcc
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* c-family/c-common.c (struct c_common_resword): Add
__underlying_type.
* c-family/c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
* doc/extend.texi: Document __underlying_type.

/cp
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* cp-tree.def: Add a new UNDERLYING_TYPE tree code.
* cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
(UNDERLYING_TYPE_TYPE): Add.
* cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
as TS_COMMON.
* parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
(cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
* semantics.c (finish_underlying_type): New.
* typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
* error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
* cxx-pretty-print.c (p_cxx_type_id): Likewise.
* tree.c (cp_walk_subtrees): Likewise.
* pt.c (for_each_template_parm_r, tsubst, unify,
dependent_type_p_r): Likewise.
* mangle.c (write_type): Sorry for __underlying_type.

/testsuite
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* g++.dg/ext/underlying_type1.C: New.
* g++.dg/ext/underlying_type2.C: Likewise.
* g++.dg/ext/underlying_type3.C: Likewise.
* g++.dg/ext/underlying_type4.C: Likewise.
* g++.dg/ext/underlying_type5.C: Likewise.
* g++.dg/ext/underlying_type6.C: Likewise.
* g++.dg/ext/underlying_type7.C: Likewise.
* g++.dg/ext/underlying_type8.C: Likewise.
* g++.dg/ext/underlying_type9.C: Likewise.
* g++.dg/ext/underlying_type10.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172945 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/type_traits (struct underlying_type): Add.
* testsuite/20_util/underlying_type/requirements/typedefs-1.cc: New.
* testsuite/20_util/underlying_type/requirements/typedefs-2.cc:
Likewise.
* testsuite/20_util/underlying_type/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
line number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172944 138bc75d-0d04-0410-961f-82ee72b054a4

/gcc
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* c-family/c-common.c (struct c_common_resword): Add
__underlying_type.
* c-family/c-common.h (enum rid): Add RID_UNDERLYING_TYPE.

/cp
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* cp-tree.def: Add a new UNDERLYING_TYPE tree code.
* cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
(UNDERLYING_TYPE_TYPE): Add.
* cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
as TS_COMMON.
* parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
(cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
* semantics.c (finish_underlying_type): New.
* typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
* error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
* cxx-pretty-print.c (p_cxx_type_id): Likewise.
* tree.c (cp_walk_subtrees): Likewise.
* pt.c (for_each_template_parm_r, tsubst, unify,
dependent_type_p_r): Likewise.
* mangle.c (write_type): Sorry for __underlying_type.
* doc/extend.texi: Document __underlying_type.

/testsuite
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* g++.dg/ext/underlying_type1.C: New.
* g++.dg/ext/underlying_type2.C: Likewise.
* g++.dg/ext/underlying_type3.C: Likewise.
* g++.dg/ext/underlying_type4.C: Likewise.
* g++.dg/ext/underlying_type5.C: Likewise.
* g++.dg/ext/underlying_type6.C: Likewise.
* g++.dg/ext/underlying_type7.C: Likewise.
* g++.dg/ext/underlying_type8.C: Likewise.
* g++.dg/ext/underlying_type9.C: Likewise.
* g++.dg/ext/underlying_type10.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172943 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48707
* decl.c (type_dependent_init_p): New.
(cp_finish_decl): Check it.
* pt.c (any_type_dependent_elements_p): New.
* cp-tree.h: Declare it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172941 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-25  Segher Boessenkool  <segher@kernel.crashing.org>

        * config/rs6000/titan.md (automata_option "progress"): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172940 138bc75d-0d04-0410-961f-82ee72b054a4

Typo in test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172939 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vrp.c (identify_jump_threads): Handle GIMPLE_SWITCH too.

* gcc.dg/tree-ssa/vrp56.c: new test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172938 138bc75d-0d04-0410-961f-82ee72b054a4

* go.test/go-test.exp (go-set-goarch): Accept mips*-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172937 138bc75d-0d04-0410-961f-82ee72b054a4

libgo/time: Support Irix 6 location of zoneinfo files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172936 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Irix 6 patches.

From Rainer Orth.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172935 138bc75d-0d04-0410-961f-82ee72b054a4

include/
* ansidecl.h (ENUM_BITFIELD): New, from gcc/system.h.

contrib/
* paranoia.cc (ENUM_BITFIELD): Remove.

gcc/
* system.h (ENUM_BITFIELD): Remove.

libcpp/
* system.h (ENUM_BITFIELD): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172933 138bc75d-0d04-0410-961f-82ee72b054a4

Use backend interface for function types.
Drop type_tree() functions for Float_type and Complex_type.
Don't define builtin functions until gogo is created.

* go-gcc.cc (Gcc_backend::error_type): Implement.
(Gcc_backend::string_type): Remove.
(Gcc_backend::function_type): Change signature and implement.
(Gcc_backend::struct_type): Change signature.
(Gcc_backend::slice_type, Gcc_backend::map_type): Remove.
(Gcc_backend::channel_type, Gcc_backend::interface_type): Remove.
(Gcc_backend::pointer_type): Check for error.
* Make-lang.in (go/types.o): Depend on go/gofrontend/backend.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172932 138bc75d-0d04-0410-961f-82ee72b054a4

Use backend interface for basic types

* go-gcc.c (class Gcc_tree): Make get_tree const.
(Gcc_backend::void_type): Implement.
(Gcc_backend::bool_type): Implement.
(Gcc_backend::integer_type): Implement.
(Gcc_backend::float_type): Implement.
(Gcc_backend::complex_type): New function.
(Gcc_backend::pointer_type): New function.
(Gcc_backend::make_type): New function.
(type_to_tree): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172931 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (combine_simplify_rtx): Avoid mis-simplifying conditionals
for STORE_FLAG_VALUE==-1 case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172930 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172929 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-24  Paolo Carlini  <paolo.carlini@oracle.com>

* include/parallel/multiway_merge.h: Uglify equally_split
and equally_split_point throughout.
* include/parallel/par_loop.h: Likewise.
* include/parallel/equally_split.h: Likewise.
* include/parallel/set_operations.h: Likewise.
* include/parallel/unique_copy.h: Likewise.
* include/parallel/multiway_mergesort.h: Likewise.
* include/parallel/search.h: Likewise.
* include/parallel/partial_sum.h: Likewise.
* include/parallel/find.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172923 138bc75d-0d04-0410-961f-82ee72b054a4

Author: Richard Sandiford <richard.sandiford@linaro.org>

PR target/43804
* gcc/config/m68k/constraints.md (T): Allow PIC operands that satisfy
LEGITIMATE_PIC_OPERAND_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172920 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/xml/manual/parallel_mode.xml: Fix link to libgomp online
documentation.  Expand link text.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172916 138bc75d-0d04-0410-961f-82ee72b054a4

* libsupc++/cxxabi.h: Adjust link to FAQ entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172915 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-prop.c (ipa_propagate_indirect_call_infos): Remove obsolette
WPA hack.
* ipa-prop.h (ipa_get_param, ipa_is_param_used, ipa_param_cannot_devirtualize_p,
ipa_param_types_vec_empty, ipa_get_ith_jump_func, ipa_get_lattice):
Fortify array bounds.
* ipa-inline-analysis.c (add_clause): Fix clause ordering.
(and_predicates, or_predicates, predicates_equal_p, evaulate_predicate):
Sanity check predicate length.
(remap_predicate): Likewise; sanity check jump functions.
(inline_read_section, inline_write_summary): Sanity check
predicate length.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172914 138bc75d-0d04-0410-961f-82ee72b054a4

* README: Refer to our generic bug reporting page.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172913 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR other/48748
* doc/extend.texi (Type Traits): Document __is_standard_layout,
__is_literal_type, and __is_trivial; update throughout about
possibly cv-qualified void types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172911 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/sourcebuild.texi (Ada Tests): Adjust reference to ACATS
testsuite and make it version agnostic.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172910 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172909 138bc75d-0d04-0410-961f-82ee72b054a4

PR preprocessor/48740
* lex.c (lex_raw_string): When raw string ends with
??) followed by raw prefix and ", ensure it is preprocessed
with ??) rather than ??].

* c-c++-common/raw-string-11.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172903 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat_ugn.texi (Complexity Metrics Control): Update link to
the Watson/McCabe paper.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172902 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr48616.c (dg-options): Add -fno-common to options on
hppa*-*-hpux*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172899 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-inline-analysis.c (inline_write_summary): Fix thinko.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172898 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * module.c (mio_array_spec): Set as->cotype on reading.
        * resolve.c (resolve_allocate_expr): Fix allocating coarray
        components.

2011-04-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * gfortran.dg/coarray_19.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172897 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/48685
* fold-const.c (fold_convert_loc): Add NOP_EXPR when casting
to VOID_TYPE even around MODIFY_EXPR.

* gcc.dg/pr48685.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172895 138bc75d-0d04-0410-961f-82ee72b054a4

Revert:
2011-04-22  Uros Bizjak  <ubizjak@gmail.com>

PR target/48723
* config/i386/i386.c (ix86_expand_prologue): Update m->fs.sp_offset
after the call to ix86_adjust_stack_and_probe.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172894 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172892 138bc75d-0d04-0410-961f-82ee72b054a4

Remove Dale Johannesen as darwin maintainer, invalid address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172891 138bc75d-0d04-0410-961f-82ee72b054a4

* gensupport.c (read_md_rtx): Fix typo in comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172890 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172889 138bc75d-0d04-0410-961f-82ee72b054a4

* config/cris/cris.opt (moverride-best-lib-options): Fix typo in
comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172884 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/48553
libgo: Bring over patch to lower recursion depth in fmt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172883 138bc75d-0d04-0410-961f-82ee72b054a4

Define go_unreachable to replace gcc_unreachable.

From Evan Shaw.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172882 138bc75d-0d04-0410-961f-82ee72b054a4

* gengtype.c (open_base_files): Add ipa-inline.h include.
* ipa-cp.c (ipcp_get_lattice, ipcp_lattice_from_jfunc): Move to ipa-prop.c
update all uses.
* ipa-prop.c: (ipa_get_lattice, ipa_lattice_from_jfunc): ... here.
* ipa-inline-transform.c (inline_call): Use inline_merge_summary to merge
summary of inlined function into former caller.
* ipa-inline.c (max_benefit): Remove.
(edge_badness): Compensate for removal of benefits.
(update_caller_keys): Use reset_node_growth_cache/reset_edge_growth_cache.
(update_callee_keys): Likewise.
(update_all_callee_keys): Likewise.
(inline_small_functions): Do not collect max_benefit; do not
reset stimated_growth; call free_growth_caches and initialize_growth_caches.
* ipa-inline.h (struct condition, type clause_t, struct predicate, struct
size_time_entry): New structures.
(INLINE_SIZE_SCALE, INLINE_TIME_SCALE, MAX_CLAUSES): New constants.
(inline_summary): Remove size_inlining_benefit, time_inlining_benefit and
estimated_growth.
(edge_growth_cache_entry): New structure.
(node_growth_cache, edge_growth_cache): New global vars.
(estimate_growth): Turn into inline.
(inline_merge_summary, do_estimate_edge_growth, do_estimate_edge_time,
initialize_growth_caches, free_growth_caches): Declare.
(estimate_edge_growth): Rewrite.
(estimate_edge_time): Implement as inline cache lookup.
(reset_node_growth_cache, reset_edge_growth_cache): New inline functions.
(MAX_TIME): Reduce to allow multiplicatoin by INLINE_SIZE_SCALE.
(NUM_CONDITIONS): New constant.
(predicate_conditions): New enum.
(IS_NOT_CONSTANT): New constant.
(edge_removal_hook_holder): New var.
(node_growth_cache, edge_growth_cache): New global vars.
(true_predicate, single_cond_predicate, false_predicate, not_inlined_predicate,
add_condition, add_clause, and_predicates, or_predicates, predicates_equal_p,
evaulate_predicate, dump_condition, dump_clause, dump_predicate, account_size_time,
evaulate_conditions_for_edge): New functions.
(inline_summary_alloc): Move to heap.
(inline_node_removal_hook): Clear condition and entry vectors.
(inline_edge_removal_hook): New function.
(initialize_growth_caches, free_growth_caches): New function.
(dump_inline_summary): Update.
(edge_execution_predicate): New function.
(will_be_nonconstant_predicate): New function.
(estimate_function_body_sizes): Compute BB and constantness predicates.
(compute_inline_parameters): Do not clear estimated_growth.
(estimate_edge_size_and_time): New function.
(estimate_calls_size_and_time): New function.
(estimate_callee_size_and_time): New function.
(remap_predicate): New function.
(inline_merge_summary): New function.
(do_estimate_edge_time): New function based on...
(estimate_edge_time): ... this one.
(do_estimate_edge_growth): New function.
(do_estimate_growth): New function based on....
(estimate_growth): ... this one.
(inline_analyze_function): Analyze after deciding on jump functions.
(inline_read_section): New function.
(inline_read_summary): Use it.
(inline_write_summary): Write all the new data.
* ipa-prop.c (ipa_get_param_decl_index): Export.
(ipa_lattice_from_jfunc): Move here from ipa-cp.c
* ipa-prop.h (ipa_get_param_decl_index, ipa_lattice_from_jfunc): Declare.
(ipa_get_lattice): Move hre from ipa-cp.c
* Makefile.in (GTFILES): Add ipa-inline.h and ipa-inline-analysis.c
* params.def (PARAM_EARLY_INLINING_INSNS): Set to 11.
* cgraph.h (cgraph_clone_inlined_nodes, compute_inline_parameters,
cgraph_edge_inlinable_p): Remove.
* cgraphunit.c: Include ipainline.h
(cgraph_process_new_functions): Update call of compute_inline_parameters.

* gcc.dg/tree-ssa/pr38699.c: Fix testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172873 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-22  François Dumont  <francois.cppdevs@free.fr>

        * testsuite/lib/libstdc++.exp (check_v3_target_time): Discard
        unused compilation result thanks to /dev/null.
        * testsuite/lib/libstdc++.exp (check_v3_target_debug_mode
        check_v3_target_profile_mode check_v3_target_normal_mode
        check_v3_target_cstdint check_v3_target_cmath
        check_v3_target_atomic_builtins check_v3_target_gthreads
        check_v3_target_nanosleep check_v3_target_sched_yield
        check_v3_target_string_conversions check_v3_target_swprintf
        check_v3_target_binary_io): Use simple preprocessing rather than
        compilation. Discard unused preprocessing result thanks to /dev/null.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172872 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-22  Richard Guenther  <rguenther@suse.de>

* tree.c (build_int_cst): Properly create canonicalized integer
constants.
(build_int_cst_type): Remove scary comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172871 138bc75d-0d04-0410-961f-82ee72b054a4

 Proper handling of -Werror=coverage-mismatch

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172870 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/48717
* tree-ssa-forwprop.c (associate_plusminus): For A + ~A and
~A + A optimizations use build_int_cst_type instead of build_int_cst.

* gcc.c-torture/execute/pr48717.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172868 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/48723
* config/i386/i386.c (ix86_expand_prologue): Update m->fs.sp_offset
after the call to ix86_adjust_stack_and_probe.

testsuite/ChangeLog:

PR target/48723
* gcc.target/i386/pr48723.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172866 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Support multilib testing.

From Rainer Orth.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172865 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/48503
libgo: Bring over http/cgi environment inheritance patches.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172864 138bc75d-0d04-0410-961f-82ee72b054a4