2010-06-02  Richard Guenther  <rguenther@suse.de>

	* lto-streamer-in.c (input_gimple_stmt): Fix typo.

From-SVN: r160154

2010-06-02  Richard Guenther  <rguenther@suse.de>

	* lto-wrapper.c (lto_wrapper_exit): Rename to ...
	(lto_wrapper_cleanup): ... this.  Do not exit.
	(fatal): Adjust.  Exit here.
	(fatal_perror): Likewise.
	(fatal_signal): New function.
	(main): Set up signal handlers to cleanup temporary files.
	* Makefile.in (lto-wrapper.o): Adjust dependencies.

From-SVN: r160153

re PR tree-optimization/44377 (ICE: gimple check: expected gimple_return(error_mark), have gimple_call() in gimple_return_retval, at gimple.h:4311 with -fipa-pta)

2010-06-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/44377
	* tree-ssa-structalias.c (find_func_aliases): Fix typo.

From-SVN: r160152

2010-06-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/2097.md (z10_fhex): Remove insn reservation.
	* config/s390/s390.md (UNSPEC_COPYSIGN): Remove unused constant.
	(*mov<mode>_64 TD_TF, *mov<mode>_31 TD_TF, *mov<mode>_64dfp DD_DF,
	*mov<mode>_64 DD_DF, *mov<mode>_31, mov<mode>): Remove load zero
	instruction.
	* config/s390/s390.c: Don't accept fp zeros as valid constants
	anymore.

From-SVN: r160151

	* bitmap.c (bitmap_descriptor): Add search_iter.
	(bitmap_find_bit): Increment it.
	(print_statistics): Print it.

From-SVN: r160148

tree-vect-slp.c (vect_create_mask_and_perm): Use gimple_build_call instead of gimple_build_call_vec.

	* tree-vect-slp.c (vect_create_mask_and_perm): Use gimple_build_call
	instead of gimple_build_call_vec.  Delete unnecessary local variable.

From-SVN: r160147

2010-06-02  Andrew Haley  <aph@redhat.com>

	* download_prerequisites: New script.

From-SVN: r160146

	* gimplify.c (gimplify_body): Revert "Do not initialize RTL profiling"
	change from yesterday.

From-SVN: r160144

From-SVN: r160143

	* lib/lto.exp (lto-link-and-maybe-run): Show the options in
	the link fail message.

From-SVN: r160141

2010-06-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/44360
        * parse.c (gfc_fixup_sibling_symbols): Do not "fix"
        use-associated symbols.

2010-06-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/44360
        * gfortran.dg/use_13.f90: New test case.

From-SVN: r160138

2010-06-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/44371
	* gfortran.dg/error_stop_2.f08: Minor update.

From-SVN: r160135

2010-06-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/44371
	* gfortran.dg/error_stop_1.f08: New test.
	* gfortran.dg/error_stop_2.f08: New test.

From-SVN: r160134

2010-06-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/44371
	* match.c (gfc_match_stopcode): Move gfc_match_eos call inside 
	condition block.

From-SVN: r160133

	DR 990
	* call.c (add_list_candidates): Prefer the default constructor.
	(build_aggr_conv): Treat missing initializers like { }.
	* typeck2.c (process_init_constructor_record): Likewise.
	* init.c (expand_default_init): Use digest_init for
	direct aggregate initialization, too.

	* call.c (add_list_candidates): Split out...
	(build_user_type_conversion_1): ...from here.
	(build_new_method_call): And here.
	(implicit_conversion): Propagate LOOKUP_NO_NARROWING.

From-SVN: r160132

	PR c++/44358
	* call.c (build_list_conv): Set list-initialization flags properly.

From-SVN: r160131

From-SVN: r160130

2010-06-01  Rafael Espindola  <espindola@google.com>

	* plugin-api.h (ld_plugin_tag): Add LDPT_OUTPUT_NAME.

From-SVN: r160126

	* 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.

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

From-SVN: r160124

	* 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.
	(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

From-SVN: r160121

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

From-SVN: r160120

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

From-SVN: r160108

From-SVN: r160107

From-SVN: r160106

From-SVN: r160105

From-SVN: r160104

	* 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

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

From-SVN: r160101

	* 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

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.
	* passes.c (execute_function_todo): Do not make implicit verify_ssa.
	(execute_all_ipa_transforms): Do not play with the states.

From-SVN: r160098

From-SVN: r160097