gimplify.c: Do not include except.h and optabs.h.

* gimplify.c: Do not include except.h and optabs.h.
(gimplify_body): Do not initialize RTL profiling.
* gimple-low.c: Do not include rtl.h, diagnostic.h, langhooks.h,
langhooks-def.h, timevar.h, except.h, hashtab.h, and expr.h.
* gimple-fold.c: Do not include rtl.h, tm_p.h, ggc.h, basic-block.h,
output.h, expr.h, diagnostic.h, timevar.h, value-prof.h, and
langhooks.h.

* tree-pretty-print.h: Include pretty-print.h.
* gimple-pretty-print.h: Include pretty-print.h.

* tree-pretty-print.c: Do not include diagnostic.h.
* tree-vrp.c: Likewise.
* tree-tailcall.c: Likewise
* tree-scalar-evolution.c: Likewise
* tree-ssa-dse.c: Likewise
* tree-chrec.c: Likewise
* tree-ssa-sccvn.c: Likewise
* tree-ssa-copyrename.c: Likewise
* tree-nomudflap.c: Likewise
* tree-call-cdce.c: Likewise
* tree-stdarg.c: Likewise
* tree-ssa-math-opts.c: Likewise
* tree-nrv.c: Likewise
* tree-ssa-sink.c: Likewise
* tree-browser.c: Likewise
* tree-ssa-loop-ivcanon.c: Likewise
* tree-ssa-loop.c: Likewise
* tree-parloops.c: Likewise
* tree-ssa-address.c: Likewise
* tree-ssa-ifcombine.c: Likewise
* tree-if-conv.c: Likewise
* tree-data-ref.c: Likewise
* tree-affine.c: Likewise
* tree-ssa-phiopt.c: Likewise
* tree-ssa-coalesce.c: Likewise
* tree-ssa-pre.c: Likewise
* tree-ssa-live.c: Likewise
* tree-predcom.c: Likewise
* tree-ssa-forwprop.c: Likewise
* tree-ssa-dce.c: Likewise
* tree-ssa-ter.c: Likewise
* tree-ssa-loop-prefetch.c: Likewise
* tree-optimize.c: Likewise
* tree-ssa-phiprop.c: Likewise
* tree-object-size.c: Likewise
* tree-outof-ssa.c: Likewise
* tree-ssa-structalias.c: Likewise
* tree-switch-conversion.c: Likewise
* tree-ssa-reassoc.c: Likewise
* tree-ssa-operands.c: Likewise
* tree-vectorizer.c: Likewise
* tree-vect-data-refs.c: Likewise
* tree-vect-generic.c: Likewise
* tree-vect-stmts.c: Likewise
* tree-vect-patterns.c: Likewise
* tree-vect-slp.c: Likewise
* tree-vect-loop.c: Likewise
* tree-ssa-loop-ivopts.c: Likewise
* tree-ssa-loop-im.c: Likewise
* tree-ssa-loop-niter.c: Likewise
* tree-ssa-loop-unswitch.c: Likewise
* tree-ssa-loop-manip.c: Likewise
* tree-ssa-loop-ch.c: Likewise
* tree-dump.c: Likewise
* tree-complex.c: Likewise

* tree-into-ssa.c: Do not include diagnostic.h and expr.h.
* tree-ssa-uninit.c: Likewise
* tree-ssa-threadupdate.c: Likewise
* tree-ssa-uncprop.c: Likewise
* tree-ssa-ccp.c: Likewise
* tree-ssa-dom.c: Likewise
* tree-ssa-propagate.c: Likewise
* tree-ssa-alias.c: Likewise
* tree-dfa.c: Likewise
* tree-cfgcleanup.c: Likewise
* tree-sra.c: Likewise
* tree-ssa-copy.c: Likewise
* tree-ssa.c: Likewise
* tree-profile.c: Likewise
* tree-cfg.c: Likewise
* tree-ssa-threadedge.c: Likewise
* tree-vect-loop-manip.c: Likewise

* tree-inline.c: Do not include diagnostic.h and expr.h.
Include rtl.h.
(copy_decl_for_dup_finish): Do not use NULL_RTX.

* tree-loop-linear.c: Do not include diagnostic.h, expr.h,
and optabs.h.
* tree-loop-distribution.c: Likewise.

From-SVN: r160125

ipa-pure-const.c (local_pure_const): Do NORETURN discovery.

* ipa-pure-const.c (local_pure_const): Do NORETURN discovery.

* testsuite/gcc.dg/noreturn-8.c: New testcase.

From-SVN: r160124

noreturn-1_1.c: Remove dg-do annotations.

* testsuite/gcc.dg/lto/noreturn-1_1.c: Remove dg-do annotations.
* testsuite/gcc.dg/lto/noreturn-1_0.c: Move it here.

From-SVN: r160123

tree-cfgcleanup.c (fixup_noreturn_call): Break out from ...; remove return value.

* tree-cfgcleanup.c (fixup_noreturn_call): Break out from ...;
remove return value.
(split_bbs_on_noreturn_calls) .... here.
* tree-optimize.c (execute_fixup_cfg): Fixup noreturn calls too.
* tree-flow.h (fixup_noreturn_call): New.
* testsuite/gcc.dg/lto/noreturn-1_1.c: New testcase.
* testsuite/gcc.dg/lto/noreturn-1_0.c: New testcase.

From-SVN: r160122

* emit-rtl.c (remove_insn): Fix thinko in prevoius patch.

From-SVN: r160121

tree.h (build_nt_call_list): Delete.

* tree.h (build_nt_call_list): Delete.
* tree.c (build_nt_call_list): Delete.

From-SVN: r160120

* typeck2.c (build_x_arrow): Make types_memoized a VEC.

From-SVN: r160119

objc-act.c (build_next_objc_exception_stuff): Give setjmp a varargs type instead of a zero-argument type.

* objc-act.c (build_next_objc_exception_stuff): Give setjmp a
varargs type instead of a zero-argument type.

From-SVN: r160112

fwprop.c: Make emit-rtl.h include last.

* fwprop.c: Make emit-rtl.h include last.
* rtlanal.c: Include emit-rtl.h.
* genautomata.c: Output emit-rtl include into insn-automata.c
* df-scan.c: Include emit-rtl.h.
* haifa-sched.c: Indlude emit-rtl.h.
* mode-switching.c: Indlude emit-rtl.h.
* graph.c: Indlude emit-rtl.h.
* sel-sched.c: Include emit-rtl.h.
* sel-sched-ir.c: Include emit-rtl.h.
* ira-build.c: Include emit-rtl.h.
* emit-rtl.c: (first_insn, last_insn): Remove defines.
(get_insns, set_first_insn, get_last_insn, set_last_insn, get_max_uid):
Move to emit-rtl.h.
(set_new_first_and_last_insn, get_last_insn_anywhere, get_first_nonnote_insn,
get_last_nonnote_insn, try_split, make_call_insn_raw, add_insn_after,
add_insn_before, remove_insn, delete_insns_since, reorder_insns_nobb,
emit_insn_after_1, emit_debug_insn_before, emit_insn, start_sequence,
push_to_sequence, push_to_sequence2, push_topmost_sequence, end_sequence,
copy_insn): Use accessor functions.
* emit-rtl.h (gen_blockage, gen_rtvec, copy_insn_1, copy_insn,
 gen_int_mode, emit_copy_of_insn_after, set_reg_attrs_from_value,
set_reg_attrs_for_parm, set_reg_attrs_for_decl_rtl, adjust_reg_mode,
mem_expr_equal_p): Move here from rtl.h
(get_insns, set_first-insn, get_last_insn, set_last_insn, get_max_uid):
Move here from emit-rtl.c; make inline.
* cfglayout.h: Include emit-rtl.h
* rtl.h (gen_blockage, gen_rtvec, copy_insn_1, copy_insn,
 gen_int_mode, emit_copy_of_insn_after, set_reg_attrs_from_value,
set_reg_attrs_for_parm, set_reg_attrs_for_decl_rtl, adjust_reg_mode,
mem_expr_equal_p, get_insns, set_first-insn, get_last_insn, set_last_insn,
get_max_uid): Move to emit-rtl.h.
* reg-stack.c: Include emit-rtl.h
* dce.c: Likewise.

From-SVN: r160111

cgraph.h (tree_function_versioning): Update prototype.

* cgraph.h (tree_function_versioning): Update prototype.
(cgraph_function_versioning): Update prototype.
* cgraphunit.c (cgraph_copy_node_for_versioning): Accept bbs_to_copy
bitmap.
(cgraph_function_versioning): Accept new_entry_block and bbs_to_copy.
(cgraph_materialize_clone, save_inline_function_body): Update use of
tree_function_versioning.
* tree-inline.c (copy_bb): Look for previous copied block to link after;
fix debug output.
(copy_cfg_body): Accept new_entry_block and bbs_to_copy.
(copy_body): Likewise.
(expand_call_inline): Update use of copy_body.
(tree_function_versioning): Update use of copy body; accept
blocks_to_copy and new_entry.

From-SVN: r160110

gegenrtl.c: Remove unnecesary prototypes.

* gegenrtl.c: Remove unnecesary prototypes.
(gendecl): Remove.
(gendef): Produce static inline.
(gencode): Remove.
(main): Do not decode parameters; generate header only.
* Makefile.in (genrtl.c): Remove.

From-SVN: r160108

Undo inadvertent commit in rev 160105.

From-SVN: r160107

* tree-switch-conversion.c (build_one_array): Make it readonly.

From-SVN: r160106

richi's fixes for c++ bootstrap

From-SVN: r160105

Fix typo.

From-SVN: r160104

Make-lang.in (CXX_C_OBJS): Add c-ada-spec.o.

* Make-lang.in (CXX_C_OBJS): Add c-ada-spec.o.
* decl2.c: Include langhooks.h and c-ada-spec.h.
(cpp_check, collect_source_refs, collect_ada_namespace,
collect_all_refs): New functions.
(cp_write_global_declarations): Add handling of -fdump-ada-spec.
* lang-specs.h: Ditto.

Co-Authored-By: Matthew Gingell <gingell@adacore.com>
From-SVN: r160103

optabs.c (init_optabs): Guard all accesses to reinit.

2010-06-01  Richard Guenther  <rguenther@suse.de>

* optabs.c (init_optabs): Guard all accesses to reinit.
* ipa-pure-const.c (propagate): Fix another typo.
* opts.c (common_handle_option): Split assignment to bool.
* c-opts.c (c_common_handle_option): Likewise.

From-SVN: r160102

* gnat_ugn.texi: Improve doc on -fdump-ada-spec, mention limitations.

From-SVN: r160101

invoke.texi: Mention -fdump-ada-spec.

* doc/invoke.texi: Mention -fdump-ada-spec.
* tree-dump.c (dump_files): Add ada-spec.
(FIRST_AUTO_NUMBERED_DUMP): Bump to 8.
* tree-pass.h (tree_dump_index): Add TDI_ada.
* gcc.c: Add support for -C without -E and for -fdump-ada-spec.
(cpp_unique_options): Do not reject -C or -CC when -E isn't present.
(default_compilers) <@c-header>: Allow -fdump-ada-spec on header files.
* c-decl.c: Include c-ada-spec.h.
(collect_source_ref_cb, collect_all_refs, for_each_global_decl): New
functions.
(c_write_global_declarations): Add handling of -fdump-ada-spec.
* c-lex.c (c_lex_with_flags): Add handling of CPP_COMMENT.
* Makefile.in (C_AND_OBJC_OBJS): Add c-ada-spec.o.
* c-ada-spec.h, c-ada-spec.c: New files.

Co-Authored-By: Matthew Gingell <gingell@adacore.com>
From-SVN: r160100

re PR middle-end/43853 (FAIL: gcc.dg/lto/20090126-1 c_lto_20090126-1_0.o-c_lto_20090126-1_0.o)

2010-06-01  Richard Guenther  <rguenther@suse.de>

PR lto/43853
* ipa-pure-const.c (get_function_state): Hand back varying state
if we do not have one.
(has_function_state): New function.
(duplicate_node_data): Adjust.
(remove_node_data): Likewise.
(pure_const_write_summary): Likewise.
(propagate): Likewise.  Fix typo.

From-SVN: r160099

tree-cfg.c (verify_stmt): Do not skip could_throw test.

* tree-cfg.c (verify_stmt): Do not skip could_throw test.
* passes.c (execute_function_todo): Do not make implicit verify_ssa.
(execute_all_ipa_transforms): Do not play with the states.

From-SVN: r160098

Move changelog entry to correct ChangeLog.

From-SVN: r160097

acinclude.m4, [...]: Support Bionic C library.

* acinclude.m4, configure.host: Support Bionic C library.
* configure: Regenerate.
* config/os/bionic/ctype_base.h, config/os/bionic/ctype_inline.h,
* config/os/bionic/ctype_noincline.h, config/os/bionic/os_defines.h:
New files, based on config/os/newlib/*.

From-SVN: r160096

t-linux-androideabi: New.

* config/arm/t-linux-androideabi: New.
* config.gcc (arm*-*-linux-androideabi): Include multilib configuration.

From-SVN: r160095

tree-inline.c (estimate_num_insns): For stdarg functions look into call statement to count cost of argument passing.

* tree-inline.c (estimate_num_insns): For stdarg functions look
into call statement to count cost of argument passing.

From-SVN: r160094

2010-06-01  Kai Tietz

        * config/i386.c (ix86_output_addr_vec_elt): Make LPREFIX
        argument for fprintf.
        (ix86_output_addr_diff_elt): Likewise.
        (x86_function_profiler): Likewise.
        * config/cygming.h (LOCAL_LABEL_PREFIX): Fix
        for x64 no-underscore.
        (LPREFIX): Likewise.
        (ASM_GENERATE_INTERNAL_LABEL): Likewise.

From-SVN: r160093

Daily bump.

From-SVN: r160092

gfortran.texi: Fix typos in description of variable-format- expressions.

2010-05-31  Steven G. Kargl  <kargl@gcc.gnu.org>

* fortran/gfortran.texi:  Fix typos in description of variable-format-
expressions.

From-SVN: r160086

re PR fortran/36928 (array temporary for interleaving assignment with non-constant start values)

2010-05-31  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/36928
* dependency.c (gfc_check_section_vs_section):  Check
for interleaving array assignments without conflicts.

2010-05-31  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/36928
* gfortran.dg/dependency_27.f90:  New test.
* gfortran.dg/array_assign_1.F90:  New test.

From-SVN: r160085

re PR target/44338 (-mno-fused-madd causes FAIL: gcc.target/i386/sse-23.c (internal compiler error))

PR target/44338
* config/i386/sse.md (fma4i_fmadd<mode>4256, fma4i_fmsub<mode>4256,
fma4i_fnmadd<mode>4256, fma4i_fnmsub<mode>4256, fma4i_fmadd<mode>4,
fma4i_fmsub<mode>4, fma4i_fnmadd<mode>4, fma4i_fnmsub<mode>4,
fma4i_vmfmadd<mode>4, fma4i_vmfmsub<mode>4, fma4i_vmfnmadd<mode>4,
fma4i_vmfnmsub<mode>4, fma4i_fmaddsubv8sf4, fma4i_fmaddsubv4df4,
fma4i_fmaddsubv4sf4, fma4i_fmaddsubv2df4, fma4i_fmsubaddv8sf4,
fma4i_fmsubaddv4df4, fma4i_fmsubaddv4sf4, fma4i_fmsubaddv2df4):
Guard only with TARGET_FMA4 instead of TARGET_FMA4 &&
TARGET_FUSED_MADD.

* gcc.target/i386/sse-24.c: New test.

From-SVN: r160083

re PR libstdc++/43820 (auto_ptr used with incomplete type no longer triggers warning)

2010-05-31  Jonathan Wakely  <jwakely.gcc@gmail.com>

PR libstdc++/43820
* include/bits/shared_ptr_base.h: Require complete type.
* include/tr1/shared_ptr.h: Likewise.
* testsuite/20_util/shared_ptr/cons/43820.cc: New.
* testsuite/tr1/2_general_utilities/shared_ptr/cons/43820.cc: New.

From-SVN: r160082

* tree.h (tree_range_check_failed): Declare noreturn.

From-SVN: r160081

gimple.c (gimple_call_builtin_p): New function.

* gimple.c (gimple_call_builtin_p): New function.
* gimple.h (gimple_call_builtin_p): Declare.
* tree-cfg.c (make_edges): Produce edge from BUILT_IN_RETURN
to exit.
(execute_warn_function_return): BUILT_IN_RETURN is return.
(split_critical_edges): Return edges are not critical.
(is_ctrl_altering_stmt): Builtin_in_return is altering.
(gimple_verify_flow_info): Handle built_in_return.
(execute_warn_function_return): Handle built_in_return.
* ipa-pure-const.c (check_call): Ignore builtin_return.

* gcc.dg/builtin-apply4.c: Compile with -Wmissing-return.

From-SVN: r160079

gimple.c (gimple_call_builtin_p): New function.

* gimple.c (gimple_call_builtin_p): New function.
* gimple.h (gimple_call_builtin_p): Declare.
* tree-cfg.c (make_edges): Produce edge from BUILT_IN_RETURN
to exit.
(execute_warn_function_return): BUILT_IN_RETURN is return.
(split_critical_edges): Return edges are not critical.
(is_ctrl_altering_stmt): Builtin_in_return is altering.
(gimple_verify_flow_info): Handle built_in_return.
(execute_warn_function_return): Handle built_in_return.
* ipa-pure-const.c (check_call): Ignore builtin_return.

* gcc.dg/builtin-apply4.c: Compile with -Wmissing-return.

From-SVN: r160078

re PR middle-end/44337 (ICE: in expand_assignment, at expr.c:4276)

PR middle-end/44337
* expr.c (expand_assignment): Don't store anything for out-of-bounds
array accesses with non-MEM.

* gcc.dg/pr44337.c: New test.

From-SVN: r160076

re PR tree-optimization/44182 (-fcompare-debug failure (length) with -O1)

PR tree-optimization/44182
* tree-inline.c (copy_edges_for_bb): Don't split bb if a stmt that
newly needs to end a bb is followed by debug stmts, instead return
true from the function at the end.
(maybe_move_debug_stmts_to_successors): New function.
(copy_cfg_body): Call it if copy_edges_for_bb returned true.

* g++.dg/debug/pr44182.C: New test.

From-SVN: r160074

basic_string.h (front, back): Add.

2010-05-31  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/basic_string.h (front, back): Add.
* include/debug/string: Adjust.
* include/ext/vstring.h (front, back): Tweak the implementation
to follow more closely the letter of the specs.
* testsuite/21_strings/basic_string/element_access/char/
front_back.cc: New.
* testsuite/21_strings/basic_string/element_access/wchar_t/
front_back.cc: Likewise.
* config/abi/pre/gnu.ver: Export new symbols.
* testsuite/util/testsuite_abi.cc: Adjust.
* configure.ac: Bump minor version to 6:15:0.
* configure: Regenerate.

From-SVN: r160071

re PR target/44161 (__attribute__((__target__)) resets pic flag causing spurious warnings)

2010-05-31  Kai Tietz  <kai.tietz@onevision.com>

PR target/44161
* config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Handle
flag_pic.

From-SVN: r160070

cgraphunit.c (cgraph_decide_is_function_needed): Really return false for nested functions in non-optimized compilation.

* cgraphunit.c (cgraph_decide_is_function_needed): Really return false
for nested functions in non-optimized compilation.

From-SVN: r160068

tree-ssa-structalias.c (find_func_aliases): Handle BUILT_IN_RETURN.

2010-05-31  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (find_func_aliases): Handle
BUILT_IN_RETURN.

From-SVN: r160067

objc-act.c (synth_module_prologue): Use build_function_type_list instead of build_function_type.

* objc-act.c (synth_module_prologue): Use build_function_type_list
instead of build_function_type.
(build_module_initializer_routine): Likewise.
(build_next_objc_exception_stuff): Likewise.
(build_objc_exception_stuff): Likewise.

From-SVN: r160066

Daily bump.

From-SVN: r160065

* predict.c (maybe_hot_edge_p): Calls to functions called once is cold.

From-SVN: r160061

gfortran.h (CLASS_DATA): New macro for accessing the $data component of a class container.

2010-05-30  Janus Weil  <janus@gcc.gnu.org>

* gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
$data component of a class container.
* gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
* gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
* gcc/fortran/interface.c (matching_typebound_op): Ditto.
* gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
* gcc/fortran/parse.c (parse_derived): Ditto.
* gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
gfc_expr_attr): Ditto.
* gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
resolve_fl_var_and_proc, resolve_typebound_procedure,
resolve_fl_derived): Ditto.
* gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
* gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
CLASS_DATA.
* gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
gfc_trans_deferred_vars): Ditto.
* gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.

From-SVN: r160060

re PR middle-end/42975 (eh-cleanup should be able to clear DECL_FUNCTION_PERSONALITY)

2010-05-30  Richard Guenther  <rguenther@suse.de>

PR lto/42975
* tree-eh.c (execute_cleanup_eh_1): Copy from execute_cleanup_eh.
(execute_cleanup_eh): Clear DECL_FUNCTION_PERSONALITY if it is
no longer needed.

From-SVN: r160059

darwin.c (output_objc_section_asm_op): Add comment.

2010-05-30  Iain Sandoe  <iains@gcc.gnu.org>

    * config/darwin.c (output_objc_section_asm_op): Add comment.
    (name_needs_quotes): Add '_' to list of valid comment chars.
    (machopic_output_function_base_name): Remove unneeded quotes.
    (darwin_encode_section_info): Adjust asm whitespace.
    * config/i386/darwin.h (ASM_OUTPUT_COMMON): Adjust asm tabs.
    (ASM_OUTPUT_LOCAL): Ditto.
    * config/rs6000/darwin.h (ASM_OUTPUT_COMMON): Ditto.
    * config/darwin.h (GLOBAL_ASM_OP): Ditto.
    * config/darwin9.h (ASM_OUTPUT_ALIGNED_COMMON): Ditto.

From-SVN: r160058

rs6000.c (rs6000_output_function_entry): Use RS6000_OUTPUT_BASENAME unconditionally.

* config/rs6000/rs6000.c (rs6000_output_function_entry): Use
RS6000_OUTPUT_BASENAME unconditionally.
(rs6000_output_function_epilogue): Likewise.

From-SVN: r160057

toplev.c (wrapup_global_declaration_2): Avoid creation of new varpool nodes

* toplev.c (wrapup_global_declaration_2): Avoid creation of new varpool
nodes

From-SVN: r160056

tree-cfg.c (verify_gimple_assign_single): Implement verification for COND_EXPR rhs.

2010-05-30  Richard Guenther  <rguenther@suse.de>

* tree-cfg.c (verify_gimple_assign_single): Implement
verification for COND_EXPR rhs.

From-SVN: r160055

cgraph.h (cgraph_dump_file): Declare.

* cgraph.h (cgraph_dump_file): Declare.
* cgraphunit.c (cgraph_dump_file): Export.
* ipa.c (dump_cgraph_node_set, dump_varpool_node_set): Be less
verbose.

* lto.c (promote_var, promote_fn, lto_wpa_write_files): Dump
partitioning decisions.

From-SVN: r160053

dwarf2out.c (reference_to_unused, [...]): Avoid creating of new varool nodes.

* dwarf2out.c (reference_to_unused,
premark_types_used_by_global_vars_helper): Avoid creating of new
varool nodes.

From-SVN: r160052

cgraph.h (cgraph_node_cannot_return, [...]): New functions.

* cgraph.h (cgraph_node_cannot_return,
cgraph_edge_cannot_lead_to_return): New functions.
* cgraph.c (cgraph_node_cannot_return,
cgraph_edge_cannot_lead_to_return): Use them.
* ipa-pure-const.c (pure_const_names): New static var.
(check_call): Handle calls not leading to return.
(pure_const_read_summary): Dump info read.
(propagate): Dump info about propagation process; ignore side
effects of functions not leading to exit; fix handling of
pure functions.

From-SVN: r160051

i386.c (pro_epilogue_adjust_stack): Use EBP for tail call epilogues.

* config/i386/i386.c (pro_epilogue_adjust_stack): Use EBP
for tail call epilogues.

From-SVN: r160050

decl.c (gnat_to_gnu_entity): Reuse the TYPE_DECL of the equivalent type instead of building a new one.

* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Task_Type>: Reuse the
TYPE_DECL of the equivalent type instead of building a new one.

From-SVN: r160049

decl.c (gnat_to_gnu_entity): Adjust warning message.

* gcc-interface/decl.c (gnat_to_gnu_entity): Adjust warning message.
Fix nits in comments.
* gcc-interface/misc.c (gnat_init_gcc_eh): Likewise.
* gcc-interface/trans.c (gigi): Likewise.
(Attribute_to_gnu): Likewise.
(Case_Statement_to_gnu): Likewise.
(gnat_to_gnu): Adjust warning message.
* gcc-interface/utils.c (create_var_decl_1): Fix nits in comments.
(build_vms_descriptor32): Likewise.

From-SVN: r160048

passes.c (ipa_write_optimization_summaries_1, [...]): Initilalize dump files.

* passes.c (ipa_write_optimization_summaries_1, ipa_write_summaries_2,
ipa_read_summaries_1, ipa_read_optimization_summaries_1): Initilalize dump
files.

From-SVN: r160047

ipa.c (cgraph_remove_unreachable_node): Walk references of correct node...

* ipa.c (cgraph_remove_unreachable_node): Walk references of correct node;
remove references in node we no longer keep in cgrpah but need body
of.

From-SVN: r160046

cp-tree.h (cp_build_function_call_nary): Declare.

* cp-tree.h (cp_build_function_call_nary): Declare.
* typeck.c (cp_build_function_call_nary): Define.
* decl.c (register_dtor_fn): Use it instead of
cp_build_function_call.
(cxx_maybe_build_cleanup): Likewise.
* decl2.c (generate_ctor_or_dtor_function): Likewise.
* except.c (do_get_exception_ptr): Likewise.
(do_begin_catch): Likewise.
(do_allocate_exception): Likewise.
(do_free_exception): Likewise.
(build_throw): Likewise.  Use cp_build_function_call_vec instead
of cp_build_function_call.
(do_end_catch): Likewise.

From-SVN: r160045

Daily bump.

From-SVN: r160044

* cgraph.c (cgraph_mark_reachable): Relax check for analyzed nodes.

From-SVN: r160040

* except.c: Include tm.h.

From-SVN: r160039

re PR target/44165 (5/15/2010 snapshot build failure on hppa Linux)

PR target/44165
* config/pa/pa32-linux.h (CTOR_LIST_BEGIN): Mark __CTOR_LIST__ as used.

From-SVN: r160038

configure.ac: Add multilib support for gmp.

* configure.ac: Add multilib support for gmp.  Proper -I and -L
flags for gmp are added.
* configure: Regenerate.

From-SVN: r160037

tree-vrp.c (debug_value_range, [...]): Annotate with DEBUG_FUNCTION.

* tree-vrp.c (debug_value_range, debug_all_value_ranges,
debug_asserts_for, debug_all_asserts): Annotate with DEBUG_FUNCTION.
* tree-into-ssa.c (debug_decl_set, debug_defs_stack, debug_currdefs,
debug_tree_ssa, debug_tree_ssa_stats, debug_def_blocks,
debug_names_replaced_by, debug_update_ssa): Likewise.
* sbitmap.c (debug_sbitmap): Likewise.
* genrecog.c (debug_decision, debug_decision_list): Likewise.
* tree-pretty-print.c (debug_generic_expr, debug_generic_stmt,
debug_tree_chain): Likewise.
* tree-loop-distribution.c (debug_rdg_partitions): Likewise.
* cgraph.c (debug_cgraph_node, debug_cgraph): Likewise.
* optabs.c  (debug_optab_libfuncs): Likewise.
(verify_loop_closed_ssa): Likewise.
* value-prof.c (verify_histograms): Likewise.
* reload.c (debug_reload_to_stream, debug_reload): Likewise.
* bitmap.c (debug_bitmap_file, debug_bitmap, bitmap_print): Likewise.
* cfghooks.c (verify_flow_info): Likewise.
* fold-const.c (debug_fold_checksum): Likewise.
* omp-low.c (debug_omp_region, debug_all_omp_regions): Likewise.
* cfg.c (debug_regset, debug_flow_info, debug_bb, debug_bb_n):
Likewise.
* omega.c (debug_omega_problem): Likewise.
* cgraphunit.c (verify_cgraph_node, verify_cgraph): Likewise.
* tree-ssa-ccp.c (debug_lattice_value): Likewise.
* dominance.c (verify_dominators, debug_dominance_info,
debug_dominance_tree): Likewise.
* df-core.c (df_insn_uid_debug, df_insn_debug, df_insn_debug_regno,
* df_regno_debug, df_ref_debug,
debug_df_insn, debug_df_reg, debug_df_regno, debug_df_ref,
debug_df_defno, debug_df_useno, debug_df_chain): Likewise.
* tree-ssa-dom.c (debug_dominator_optimization_stats): Likewise.
* sel-sched.c (debug_state): Likewise.
* tree-ssa-alias.c (debug_alias_info, debug_points_to_info_for): Likewise.
* cfganal.c (print_edge_list, verify_edge_list): Likewise.
* dwarf2out.c (debug_dwarf_die, debug_dwarf): Likewise.
* tree-eh.c (verify_eh_edges, verify_eh_dispatch_edge): Likewise.
* gimple-pretty-print.c (debug_gimple_stmt, debug_gimple_seq): Likewise.
* c-pretty-print.c (debug_c_tree): Likewise.
* sel-sched-dump.c (debug_insn_rtx, debug_vinsn, debug_expr, debug_insn
debug_av_set, debug_lv_set, debug_ilist, debug_blist, debug_insn_vector,
debug_hard_reg_set, debug_mem_addr_value): Likewise.
* ebitmap.c (debug_ebitmap): Likewise.
* function.c (debug_find_var_in_block_tree): Likewise.
* print-rtl.c (debug_rtx): Likewise.
(debug_rtx_count): Likewise.
(debug_rtx_list, debug_rtx_range, debug_rtx_find): Likewise.
* stor-layout.c (debug_rli): Likewise.
* ipa.c (debug_cgraph_node_set, debug_varpool_node_set): Likewise.
* tree-data-ref.c (debug_data_references, debug_data_dependence_relations,
debug_data_reference, debug_data_dependence_relation, debug_rdg_vertex,
debug_rdg_component, debug_rdg): Likewise.
* tree-affine.c (debug_aff): Likewise.
* tree-dfa.c (debug_referenced_vars, debug_variable, debug_dfa_stats): Likewise.
* except.c (debug_eh_tree, verify_eh_tree): Likewise.
* emit-rtl.c (verify_rtl_sharing): Likewise.
* tree-ssa-pre.c (debug_pre_expr, debug_bitmap_set,
debug_value_expressions): Likewise.
* tree-ssa-live.c (debug_scope_block, debug_scope_blocks): Likewise.
* sese.c (debug_rename_map, debug_ivtype_map): Likewise.
* print-tree.c (debug_tree, debug_vec_tree): Likewise.
* cfglayout.c (verify_insn_chain): Likewise.
* graphite-clast-to-gimple.c (debug_clast_name_indexes,
debug_clast_stmt, debug_generated_program): Likewise.
* ggc-page.c (debug_print_page_list): Likewise.
* tree-ssa-ter.c (debug_ter): Likewise.
* graphite-dependences.c (debug_pddr): Likewise.
* sched-deps.c (debug_ds): Likewise.
* tree-ssa.c (verify_ssa): Likewise.
* graphite-poly.c (debug_scattering_function, debug_iteration_domain,
debug_scattering_functions, debug_iteration_domains, debug_pdr,
debug_pdrs, debug_pbb_domain, debug_pbb, debug_scop_context, debug_scop,
debug_cloog, debug_scop_params, debug_lst): Likewise.
* tree-inline.c (debug_find_tree): Likewise.
* graphite-ppl.c (debug_ppl_linear_expr, debug_ppl_polyhedron_matrix,
debug_ppl_powerset_matrix): Likewise.
* var-tracking.c (debug_dv): Likewise.
* system.h (DEBUG_FUNCTION, DEBUG_VARIABLE): Define.
* cfgloop.c (verify_loop_structure): Likewise.
* plugin.c (dump_active_plugins, debug_active_plugins): Likewise.
* c-common.c (verify_sequence_points): Likewise.
* sched-rgn.c (debug_regions, debug_region, debug_candidate,
debug_candidates, debug_rgn_dependencies): Likewise.
* tree-ssa-structalias.c (debug_constraint, debug_constraints,
* debug_constraint_graph, debug_solution_for_var,
debug_sa_points_to_info): Likewise.
* sched-vis.c (debug_insn_slim, debug_bb_slim, debug_bb_n_slim):
Likewie.
* tree-cfg.c (debug_cfg_stats, verify_stmts, debug_function,
debug_loops, debug_loop, debug_loop_num): Likewise.
* passes.c (debug_pass): Likewise.
(dump_properties): Likewise; add cfglayout property.
(debug_properties): Likewise.
* tree-ssa-reassoc.c (debug_ops_vector): Likewise.
* varpool.c (debug_varpool): Likewise.
* regcprop.c (debug_value_data): Likewise.
* tree-ssa-operands.c (verify_imm_links, debug_immediate_uses,
debug_immediate_uses_for): Likewise.

From-SVN: r160036

re PR bootstrap/44315 (Circular build/gencondmd.o <- insn-flags.h dependency dropped)

2010-05-29  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/44315
* Makefile.in (build/gencondmd.o): Remove TM_H := $(GTM_H).
Filter out insn-flags.h.

From-SVN: r160035

cgraph.h (struct varpool_node_set_def, [...]): Remove unused AUX pointer.

* cgraph.h (struct varpool_node_set_def,
struct cgraph_node_set_def): Remove unused AUX pointer.
(cgraph_node_set_nonempty_p, varpool_node_set_nonempty_p): Use
VEC_empty macro.

* lto.c (bitmap vector): Remove.
(lto_cgraph_node_sets,  lto_varpool_node_sets): Remove.
(ltrans_partition_def): New structure.
(ltrans_partition): New type and VECtor.
(new_partition): New function.
(add_cgraph_node_to_partition): New function.
(lto_1_to_1_map): Reorganize for partitions.
(lto_add_inline_clones): Remove.
(lto_add_all_inlinees): Remove.
(lto_promote_cross_file_statics): Use partitions.
(cmp_partitions): New function.
(lto_wpa_write_files): Do not call lto_add_all_inlinees;
use partitions; output files sorted by size.

From-SVN: r160034

re PR middle-end/44324 (gcc.dg/tree-ssa/ipa-cp-1.c failed)

PR middle-end/44324

From-SVN: r160033

lto-streamer.c (cached_bp): New global variable.

2010-05-29  Richard Guenther  <rguenther@suse.de>

* lto-streamer.c (cached_bp): New global variable.
(bitpack_create): Return the cached bitpack, if available.
(bitpack_delete): Clear and cache the bitpack, if appropriate.
(bp_pack_value): Remove redundant asserts.

From-SVN: r160032

Don't use unshare_expr when not necessary.

2010-05-29  Sebastian Pop  <sebastian.pop@amd.com>

PR middle-end/44306
* gcc.dg/tree-ssa/pr44306.c: New.

* tree-if-conv.c (is_true_predicate): New.
(is_predicated): Use is_true_predicate.
(add_to_predicate_list): Same.  Do not use unshare_expr.
(add_to_dst_predicate_list): Same.

From-SVN: r160031

Do not use annotations on edges in if-conversion.

2010-05-29  Sebastian Pop  <sebastian.pop@amd.com>

* tree-if-conv.c (add_to_dst_predicate_list): Do not use the ->aux
field on edges.
(predicate_bbs): Same.
(clean_predicate_lists): Same.
(find_phi_replacement_condition): Do not AND the predicate from
edge->aux.

From-SVN: r160030

Add a missing `\'.

2010-05-29  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/44315
* Makefile.in (build/gencondmd.o): Add a missing `\'.

From-SVN: r160029

re PR target/44261 (Multiplying -1 by NaN is not valid.)

PR target/44261
config/pa/pa.md (negdf2_slow, negsf2_slow): New patterns.
(negdf2): Adjust expander pattern and use negdf2_slow.
(negsf2): Likewise.

From-SVN: r160027

cp-tree.h (struct cp_decl_specifier_seq): Move type_location field up.

* cp-tree.h (struct cp_decl_specifier_seq): Move type_location field up.
(struct cp_declarator): Move id_loc field up.

From-SVN: r160026

basic-block.h (struct control_flow_graph): Move last_label_uid field up.

* basic-block.h (struct control_flow_graph): Move last_label_uid field up.
* df.h (struct df_base_ref): Move regno field up.
* dwarf2out.c (struct dw_fde_struct): Move funcdef_number field down.
* expr.h (struct separate_ops): Move location field up.
* optabs.h (struct optab_d): Move libcall_basename field down.
* config/i386/i386.c (struct ix86_frame): Move red_zone_size up.
* config/i386/i386.h (struct machine_function): Convert call_abi field
into a bitfield.  Move cfa field to the end of the structure.

From-SVN: r160025

* varpool.c (varpool_get_node): Fix lookup.

From-SVN: r160024

* config/t-darwin (darwin-c.o): Remove C_TREE_H dependency.

From-SVN: r160023

spu-protos.h: Do not include rtl.h.

* config/spu/spu-protos.h: Do not include rtl.h.  Protect
RTL specific prototypes with #ifdef RTX_CODE.
* config/spu/spu-c.c: Include c-common.h instead of c-tree.h.
* config/spu/t-spu-elf: Fix dependencies.

From-SVN: r160022

Reflow.

From-SVN: r160021

Makefile.in (build/gencondmd.o): Be sure to use GTM_H instead of TM_H when building to avoid dependency loops.

* Makefile.in (build/gencondmd.o): Be sure to use GTM_H instead of
TM_H when building to avoid dependency loops.

From-SVN: r160020

cgraphunit.c (cgraph_materialize_clone): Only remove calles, refs and body...

* cgraphunit.c (cgraph_materialize_clone): Only remove calles, refs and body;
not the whole node for masters of materialized clones.

From-SVN: r160019

* config/rs6000/rs6000-c.c: Remove c-tree.h include.

From-SVN: r160018

Add missing part of previous commit.

From-SVN: r160017

cgraph.c (clone_function_name): Take SUFFIX argument; export.

* cgraph.c (clone_function_name): Take SUFFIX argument; export.
(cgraph_create_virtual_clone): Take SUFFIX argument; udpate
use of clone_function_name.
* cgraph.h (cgraph_create_virtual_clone,
cgraph_function_versioning): update prototypes.
(clone_function_name): Declare.
* ipa-cp.c (ipcp_insert_stage): Update call of
cgraph_create_virtual_clone.
* omp-low.c (create_omp_child_function_name): Use
cgraph_create_virtual_clone.
* cgraphunit.c (cgraph_copy_node_for_versioning): Fix edges updating.
(cgraph_function_versioning): Take SUFFIX argument; produce new name
and make decl local.

* gcc.dg/tree-ssa/ipa-cp-1.c: Update testcase.

From-SVN: r160016

Fix long lines

From-SVN: r160015

Daily bump.

From-SVN: r160014

vec.h: Include statistics.h

gcc/ChangeLog:
* vec.h: Include statistics.h
* Makefile.in: Introduce VEC_H.  Replace all vec.h dependencies
with VEC_H.

lto/ChangeLog:
* Make-lang.in: Replace vec.h dependency with VEC_H.

From-SVN: r160010

c-lex.c: Do not include c-tree.h.

* c-lex.c: Do not include c-tree.h.
* c-pretty-print.c: Likewise.
* c-opts.c: Likewise.
* c-gimplify.c: Likewise.
* c-common.c: Likewise.
* c-dump.c: Likewise.  Include c-common.h.

From-SVN: r160008

c-common.h (GCC_DIAG_STYLE): Define earlier in the file, before including diagnostic-core.h.

gcc/ChangeLog:
* c-common.h (GCC_DIAG_STYLE): Define earlier in the file,
before including diagnostic-core.h.
(c_cpp_error): New prototype moved from c-tree.h.
Use ATTRIBUTE_GCC_DIAG instead of ATTRIBUTE_GCC_CDIAG.
* c-tree.h (ATTRIBUTE_GCC_CDIAG): Remove define.
(pedwarn_c90, perwarn_c99): Use ATTRIBUTE_GCC_DIAG instead.
(c_cpp_error): Prototype moved to c-common.h.
* Makefile.in: Update dependency for C_COMMON_H.

cp/ChangeLog:
* cp-tree.h (ATTRIBUTE_GCC_CXXDIAG): Remove.  Require that
this file is included before c-common.h.  Define GCC_DIAG_STYLE
before including diagnostic-core.h and toplev.h.
(pedwarn_cxx98): Use ATTRIBUTE_GCC_DIAG.
* pt.c: Include cp-tree.h before c-common.h.

From-SVN: r160007

c-common.h: Add FIXME for awkward split of c_register_addr_space.

gcc/ChangeLog:
* c-common.h: Add FIXME for awkward split of c_register_addr_space.
* c-common.c (c_register_addr_space): Remove here.
* c-decl.c (c_register_addr_space): Re-add here.

cp/ChangeLog:
* tree.c (c_register_addr_space): Add stub.

From-SVN: r160006

* config/darwin-c.c: Remove c-tree.h include.

From-SVN: r160005

gcc.c: Include diagnostic.h.

* gcc.c: Include diagnostic.h.
(error_count): Remove.  All users changed to use errorcount.
(programname): Remove.  All users changed to use progname.
(fancy_abort, internal_error, fatal_error, error, warning, inform,
fnotice): Remove.
(execute): Don't include "Internal error" and bug reporting
information in argument of internal_error call.
(process_command): Don't increment error_count after calling
perror_with_name.
(input_filename): Rename to gcc_input_filename.  All users
changed.
(main): Call diagnostic_initialize.  Register delete_temp_files
with atexit.  Use seen_error to test for errors.
* gcc.h: Include diagnostic-core.h.
(fatal_error, error, warning): Remove.
* Makefile.in (GCC_H): Add $(DIAGNOSTIC_CORE_H).
(GCC_OBJS): Add diagnostic.o, pretty-print.o and input.o.
(gcc.o): Update dependencies.

From-SVN: r160004

ira.c (ira_bad_reload_regno, [...]): New functions.

* ira.c (ira_bad_reload_regno, ira_build_reload_regno_1): New functions.
* ira.h (ira_bad_reload_regno): Declare
* reload1.c (allocate_reload_reg): Use ira_bad_reload_regno.

From-SVN: r160001

ira-color.c (update_curr_costs): Free updated hard reg costs.

* ira-color.c (update_curr_costs): Free updated hard reg costs.
(ira_reassign_conflict_allocnos): Remove bogus asserts.
(allocno_reload_assign): Likewise.

From-SVN: r160000

Fix erroneous duplication.

From-SVN: r159999

stl_vector.h (vector<>::data): Fix return type in c++0x mode.

2010-05-28  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/stl_vector.h (vector<>::data): Fix return type
in c++0x mode.
* testsuite/23_containers/vector/requirements/dr438/
assign_neg.cc: Adjust dg-error line number.
* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_2_neg.cc: Likewise.

From-SVN: r159998

options.c (gfc_handle_option): Fix handling of -fno-whole-file.

2010-05-28  Tobias Burnus  <burnus@net-b.de>

        * options.c (gfc_handle_option): Fix handling of
        -fno-whole-file.

From-SVN: r159997

tree-vect-stmts.c (vectorizable_assignment): Call build1 instead of build1_stat.

* tree-vect-stmts.c (vectorizable_assignment): Call build1 instead of
build1_stat.

From-SVN: r159995

re PR lto/44312 (lto-streamer-in.c: In function ‘lto_read_tree’: warning: ‘fv.mode’ is used uninitialized in this function)

2010-05-28  Richard Guenther  <rguenther@suse.de>

PR lto/44312
* lto-streamer-in.c (unpack_ts_fixed_cst_value_fields):
Stream fixed-point constants mode.
(unpack_ts_type_value_fields): Fix width of TYPE_MODE
and TYPE_PRECISION.
* lto-streamer-out.c (pack_ts_fixed_cst_value_fields):
Stream fixed-point constants mode.
(pack_ts_function_decl_value_fields): Fix width of TYPE_MODE
and TYPE_PRECISION.

From-SVN: r159993

When niter may be zero, return a COND_EXPR with the may_be_zero condition.

2010-05-28  Sebastian Pop  <sebastian.pop@amd.com>

* tree-scalar-evolution.c (set_nb_iterations_in_loop): Inlined in the
only place it was called from.
(number_of_latch_executions): Do not return chrec_dont_know when the
may_be_zero is a runtime condition: instead, return a COND_EXPR
including the may_be_zero condition.
* cfgloop.h (struct loop): Add a note on COND_EXPRs to the comment
of nb_iterations.
* tree-ssa-loop-ivopts.c (contains_abnormal_ssa_name_p): Handle
COND_EXPRs.

* gcc.dg/vect/vect-outer-fir-lb.c: Un-XFAIL-ed.

From-SVN: r159992

Don't generate COND_EXPRs for degenerate_phi_result.

2010-05-28  Sebastian Pop  <sebastian.pop@amd.com>

* tree-if-conv.c (replace_phi_with_cond_gimple_assign_stmt): Don't
generate COND_EXPRs for degenerate_phi_result.

From-SVN: r159991