* missing: Import latest version from master repository.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87138 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87136 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87135 138bc75d-0d04-0410-961f-82ee72b054a4

	PR bootstrap/17313
	* Makefile.in (specs.ready): Depend on cc1$(exeext).


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87133 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md (movsf_hardfloat, movdf_hardfloat_64bit,
movdf_hardfloat_32bit): Split fG into two alternatives.
(movv2sf_hardfloat_64bit): Split fYG into two alternatives.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87132 138bc75d-0d04-0410-961f-82ee72b054a4

	PR c/16633:
	* lib/gcc-dg.exp: Set up LD_LIBRARY_PATH, SHLIB_PATH,
	LD_LIBRARYN32_PATH, LD_LIBRARY64_PATH and DYLD_LIBRARY_PATH.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87131 138bc75d-0d04-0410-961f-82ee72b054a4

      * gcc.dg/tree-ssa/ifc-20040816-1.c: Use -ftree-vectorize.
      * gcc.dg/tree-ssa/ifc-20040816-2.c: Use -ftree-vectorize.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87130 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87126 138bc75d-0d04-0410-961f-82ee72b054a4

* emit-rtl.c (try_split): Check INSN_P before may_trap_p call.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87125 138bc75d-0d04-0410-961f-82ee72b054a4

	(final_scan_insn): Revert 2004-09-03 change.
	(output_asm_insn): Likewise.
	* config/sparc/sparc.c (output_return): Likewise.
	(output_sibcall): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87124 138bc75d-0d04-0410-961f-82ee72b054a4

	* tree-ssa-loop-ivopts.c (add_standard_iv_candidates): Do not use
	frontend specific type nodes.
	(produce_memory_decl_rtl): Break out from ...
	(prepare_decl_rtl): ... here.  Handle ADDR_EXPR correctly.
	(get_computation_at): Avoid random tree sharing.
	(tree_ssa_iv_optimize): Verify tree sharing; dump loops.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87123 138bc75d-0d04-0410-961f-82ee72b054a4

	unnecessary commands.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87122 138bc75d-0d04-0410-961f-82ee72b054a4

	* decl.c (build_enumerator): Use add_double and int_fits_type_p
	instead of cp_build_binary_op, to avoid creating short-lived trees.
	* parser.c (cp_parse_type_specifier <RID_ENUM>): Use two-token
	lookahead instead of backtracking.  Move some code to avoid a
	conditional branch.
	(cp_parser_enum_specifier): Avoid duplication of effort with caller.
	Use cp_lexer_next_token_is/cp_lexer_next_token_is_not as appropriate.
	(cp_parser_enumerator_list, cp_parser_enumerator_definition):
	Use cp_lexer_next_token_is/cp_lexer_next_token_is_not as appropriate.
testsuite:
	* g++.old-deja/g++.other/enum2.C: Move dg-error markers to
	reflect changed line numbering of diagnostics.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87121 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87120 138bc75d-0d04-0410-961f-82ee72b054a4

	* io/write.c (output_float): Typo in comment.  Remove debugging
	printf.  Fix format for FP of form 1e10.

2004-09-06  Paul Brook  <paul@codesourcery.com>

	* gfortran.dg/edit_real_1.f90: Add new test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87119 138bc75d-0d04-0410-961f-82ee72b054a4

	(bitmap.o): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87118 138bc75d-0d04-0410-961f-82ee72b054a4

	PR preprocessor/14699
	* symtab.c (ht_dump_statistics): Change type of sum_of_squares
	from size_t to double.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87116 138bc75d-0d04-0410-961f-82ee72b054a4

2004-08-30  Nathan Sidwell  <nathan@codesourcery.com>

	* alias.c (mems_in_disjoint_alias_sets_p, record_alias_subset,
	record_set, rtx_equal_for_memref_p, init_alias_analysis): Use
	gcc_assert and gcc_unreachable instead of abort.
	* alloc-pool.c (abort, fancy_abort): Remove.
	(create_alloc_pool, free_alloc_pool, pool_alloc, pool_free): Use
	gcc_assert or gcc_unreachable.
	* attribs.c (init_attributes, decl_attributes): Likewise.
	* bb-reorder.c (FREE, find_traces_1_round, copy_bb,
	mark_bb_for_unlikely_executed_section,
	add_labels_and_missing_jumps, fix_crossing_conditional_branches,
	fix_crossing_unconditional_branches):  Likewise.
	* bitmap.c (bitmap_first_set_bit, bitmap_last_set_bit,
	bitmap_operation):  Likewise.
	* bt-load.c (insn_sets_btr_p, augment_live_range,
	move_btr_def):  Likewise.
	* builtins.c (c_readstr, expand_builtin_longjmp, apply_args_size,
	apply_result_size, expand_builtin_apply, expand_builtin_mathfn,
	expand_builtin_mathfn_2, expand_builtin_mathfn_3,
	builtin_memcpy_read_str, expand_movstr, expand_builtin_stpcpy,
	expand_builtin_memcmp, expand_builtin_args_info,
	std_gimplify_va_arg_expr, expand_builtin_unop,
	expand_builtin_fputs, expand_builtin_profile_func,
	expand_builtin_fork_or_exec, fold_builtin_bitop,
	fold_builtin_classify, fold_builtin_fputs): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87114 138bc75d-0d04-0410-961f-82ee72b054a4

	Unify the management of RTL and tree-level dump files.

	* cfgexpand.c (tree_expand_cfg): Fix incorrect comment.
	Don't print function name to the dump file, the pass manager
	would do this for us. Add code from the top of
	rest_of_compilation, up to the initial RTL dump.
	* passes.c (rest_of_handle_jump): Call fixup_tail_calls and
	close the DFI_sibling dump file.
	(rest_of_compilation): Don't do that here.  Remove code up to the
	initial RTL dump.
	(init_optimization_passes): Remove.
	(pass_rest_of_compilation): Change pass name to NULL.
	* toplev.c (lang_dependent_init): Do not use an empty dump file prefix.
	Do not call init_optimization_passes.
	* toplev.h (init_optimization_passes): Remove.

	* graph.c (print_rtl_graph_with_bb, clean_graph_dump_file,
	finish_graph_dump_file): Remove SUFFIX parameter.
	* graph.h (print_rtl_graph_with_bb, clean_graph_dump_file,
	finish_graph_dump_file): Likewise.

	* tree-pass.h (struct tree_opt_pass): Add `letter' field.
	* cfgexpand.c (pass_expand): Adjust.
	* gimple-low.c (pass_lower_cf, pass_remove_useless_vars): Adjust.
	* passes.c (pass_rest_of_compilation): Adjust.
	* predict.c (pass_profile): Adjust.
	* tree-alias-common.c (pass_build_pta, pass_del_pta): Adjust.
	* tree-cfg.c (pass_build_cfg, pass_remove_useless_stmts,
	pass_split_crit_edges, pass_warn_function_return): Adjust.
	* tree-complex.c (pass_lower_vector_ssa, pass_pre_expand): Adjust.
	* tree-dfa.c (pass_referenced_vars): Adjust.
	* tree-eh.c (pass_lower_eh): Adjust.
	* tree-if-conv.c (pass_build_ssa): Adjust.
	* tree-into-ssa.c (pass_build_ssa): Adjust.
	* tree-mudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust.
	* tree-nomudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust.
	* tree-nrv.c (pass_nrv): Adjust.
	* tree-optimize.c (pass_gimple, pass_all_optimizations,
	pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
	pass_init_datastructures): Adjust.
	* tree-outof-ssa.c (pass_del_ssa): Adjust.
	* tree-profile.c (pass_tree_profile): Adjust.
	* tree-sra.c (pass_sra): Adjust.
	* tree-ssa-alias.c (pass_may_alias): Adjust.
	* tree-ssa-ccp.c (pass_ccp, pass_fold_builtins): Adjust.
	* tree-ssa-copyrename.c (pass_rename_ssa_copies): Adjust.
	* tree-ssa-dce.c (pass_dce, pass_cd_dce): Adjust.
	* tree-ssa-dom.c (pass_dominator): Adjust.
	* tree-ssa-dse.c (pass_dse): Adjust.
	* tree-ssa-forwprop.c (pass_forwprop): Adjust.
	* tree-ssa-if-conv.c (pass_if_conversion): Adjust.
	* tree-ssa-loop-ch.c (pass_ch): Adjust.
	* tree-ssa-loop.c (pass_loop, pass_loop_init, pass_lim,
	pass_loop_done, pass_complete_unroll, pass_iv_canon,
	pass_iv_optimize, pass_vectorize): Adjust.
	* tree-ssa-phiopt.c (pass_phiopt): Adjust.
	* tree-ssa-pre.c (pass_pre, pass_fre): Adjust.
	* tree-ssa.c (pass_redundant_phi, pass_early_warn_uninitialized,
	pass_late_warn_uninnitialized): Adjust.
	* tree-tailcall.c (pass_tail_recursion, pass_tail_calls): Adjust.

	* Makefile.in (tree-dump.o): Add new dependencies.
	* cgraph.c (cgraph_remove_node): TDF_all -> TDF_tree_all.
	* cgraphunit.c (cgraph_preserve_function_body_p, cgraph_optimize):
	Likewise.
	* toplev.c (dump_file_name): New.
	* tree-dump.c (dump_enable_all): Add LETTER parameter.
	(struct dump_file_info): Add NUM and LETTER fields.
	(dump_files): Adjust and add RTL dump files.
	(dump_register): Add NUM and LETTER fields.
	(get_dump_file_name, dump_initialized_p, enable_rtl_dump_file): New.
	(dump_begin): Use get_dump_file_name.
	(dump_switch_p_1): Adjust call to dump_enable_all.
	* tree-dump.h (dump_register): Adjust prototype.
	* tree-optimize.c (register_one_dump_file): Take dump file index.
	Support flags for RTL dumps.
	(register_dump_files): Fill in NUM field of struct dump_file_info.
	Track properties both when the gate is executed and when it is not.
	(execute_todo): Dump RTL.  Add PROPERTIES parameter.
	(execute_one_pass): Pass properties to execute_todo.  Handle VCG
	dumps of RTL.
	* tree-pass.h (dump_file_name): New.
	* tree.h (TDF_TREE, TDF_RTL, get_dump_file_name, dump_initialized_p):
	New.

	* Makefile.in (passes.o): Add new dependencies.
	* passes.c (struct dump_file_info, enum dump_file_index,
	dump_file_tbl, init_optimization_passes): Remove.
	(open_dump_file, close_dump_file): Use tree-dumping infrastructure.
	(rest_of_handle_new_regalloc, rest_of_handle_old_regalloc): Use
	dump_enabled_p.
	(finish_optimization_passes): Update finish_graph_dump_file loop.
	(enable_rtl_dump_file): Remove.
	* tree-dump.c (dump_files): Adjust and add RTL dump files.
	(enable_rtl_dump_file): Add here.
	* tree.h (enum tree_dump_index): Add RTL dump file indices.
	* doc/invoke.texi (Debugging options): Document new RTL debugging
	options.  Update.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87113 138bc75d-0d04-0410-961f-82ee72b054a4

* config.guess: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87112 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87108 138bc75d-0d04-0410-961f-82ee72b054a4

	gimplify.c, gthr-nks.h, hooks.c, lambda-code.c, lambda-mat.c,
	stor-layout.c, target.h, tree-cfg.c, tree-chrec.c,
	tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
	tree-mudflap.c, tree-optimize.c, tree-scalar-evolution.c,
	tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-dce.c,
	tree-ssa-pre.c, tree-vectorizer.c, tree-vectorizer.h, tree.h,
	vec.h: Fix comment formatting.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87105 138bc75d-0d04-0410-961f-82ee72b054a4

	et-forest.c, expr.c, gimplify.c, global.c, gthr-lynx.h,
	hard-reg-set.h, modulo-sched.c, optabs.c, postreload-gcse.c,
	tree-data-ref.c, tree-flow.h, tree-if-conv.c, tree-inline.c,
	tree-sra.c, tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c,
	tree-ssa-loop-niter.c, tree-ssa-operands.c,
	tree-ssa-operands.h, tree-ssa-propagate.c,
	tree-ssa-propagate.h, tree-ssa-threadupdate.c, value-prof.c,
	vec.c, vec.h: Fix comment typos.  Follow spelling conventions.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87104 138bc75d-0d04-0410-961f-82ee72b054a4

	* tree-if-conv.c (gate_tree_if_conversion): Enable only if the
	vectorizer is enabled.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87103 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87102 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87101 138bc75d-0d04-0410-961f-82ee72b054a4

	* Makefile.in (tree-ssa-loop-ivopts.c): Add.
	* cfgloop.h (target_avail_regs, target_res_regs, target_small_cost,
	target_pres_cost, target_spill_cost): Declare.
	* cfgloopanal.c (avail_regs, res_regs, small_cost, pres_cost,
	spill_cost): Renamed to ...
	(target_avail_regs, target_res_regs, target_small_cost,
	target_pres_cost, target_spill_cost): ... and exported.
	(init_set_costs, global_cost_for_size): Work with renamed variables.
	* common.opt (flag_ivopts): New flag.
	* expr.c (expand_expr_real_1): Handle SSA_NAME case.  Handle
	REF_ORIGINAL.
	* gimplify.c (struct gimplify_ctx): Add into_ssa field.
	(internal_get_tmp_var, gimplify_modify_expr, gimplify_expr): Support
	generating SSA form.
	(force_gimple_operand): New function.
	* timevar.def (TV_TREE_LOOP_IVOPTS): New timevar.
	* tree-cfg.c (stmt_bsi): New function.
	* params.def (PARAM_IV_CONSIDER_ALL_CANDIDATES_BOUND,
	PARAM_IV_MAX_CONSIDERED_USES): New.
	* tree-flow.h (stmt_bsi, tree_ssa_iv_optimize, split_loop_exit_edge,
	bsi_insert_on_edge_immediate_loop. standard_iv_increment_position,
	ip_end_pos, ip_normal_pos, force_gimple_operand): Declare.
	* tree-gimple.c (is_gimple_formal_tmp_var): Accept ssa names.
	* tree-nested.c (build_addr): Export.
	* tree-optimize.c (init_tree_optimization_passes): Add
	pass_iv_optimize.
	* tree-pass.h (pass_iv_optimize): Declare.
	* tree-ssa-loop-im.c (for_each_index): Handle REALPART_EXPR and
	IMAGPART_EXPR.
	* tree-ssa-loop-manip.c (create_iv): Force the base to be acceptable
	as a phi node argument.
	(split_loop_exit_edge, bsi_insert_on_edge_immediate_loop,
	ip_end_pos, ip_normal_pos, standard_iv_increment_position): New
	functions.
	* tree-ssa-loop-niter.c (zero_p, unsigned_type_for): Export.
	* tree-ssa-loop.c (tree_ssa_loop_ivopts, gate_tree_ssa_loop_ivopts,
	pass_iv_optimize): New pass.
	* tree-ssa-operands.c (get_indirect_ref_operands): Handle REF_ORIGINAL.
	* tree-ssanames.c (release_ssa_name): Allow calling with var = NULL.
	* tree.c (build_int_cst_type, cst_and_fits_in_hwi): New functions.
	* tree.h (REF_ORIGINAL): New macro.
	(build_int_cst_type, unsigned_type_for, zero_p,
	cst_and_fits_in_hwi, build_addr): Declare.
	* doc/invoke.texi (-fivopts): Document.
	(PARAM_IV_CONSIDER_ALL_CANDIDATES_BOUND,
	PARAM_IV_MAX_CONSIDERED_USES): Document.
	* doc/passes.texi: Document induction variable optimizations pass.

	* gcc.dg/tree-ssa/loop-2.c: New test.
	* gcc.dg/tree-ssa/loop-3.c: New test.
	* gcc.dg/tree-ssa/loop-4.c: New test.
	* gcc.dg/tree-ssa/loop-5.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87100 138bc75d-0d04-0410-961f-82ee72b054a4

	Changed pfn from static local to local.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87099 138bc75d-0d04-0410-961f-82ee72b054a4

	* builtins.def (BUILT_IN_EXECLE): Set ATTR_NOTHROW_SENTINEL_1.
	* c-common.c (c_common_attribute_table): Accept parameters to
	sentinel attribute.
	(check_function_sentinel, handle_sentinel_attribute): Likewise.
	* doc/extend.texi: Update accordingly.

testsuite:
	* gcc.dg/format/sentinel-1.c: Update for parameter option.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87098 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87097 138bc75d-0d04-0410-961f-82ee72b054a4

	* builtin-attrs.def (ATTR_SENTINEL, ATTR_SENTINEL_NOTHROW_LIST):
	New.
	* builtins.def (BUILT_IN_EXECL, BUILT_IN_EXECLP): Add `sentinel'
	attribute.
	* c-common.c (handle_sentinel_attribute, check_function_sentinel):
	New functions.
	(c_common_attribute_table): Add `sentinel' attribute.
	(check_function_arguments): Handle `sentinel' attribute.
	* doc/extend.texi: Document `sentinel' attribute.

gcc/testsuite:
	* gcc.dg/format/sentinel-1.c: New test.

include:
	* ansidecl.h (ATTRIBUTE_SENTINEL): Define.
	* libiberty.h (concat, reconcat, concat_length, concat_copy,
	concat_copy2): Use ATTRIBUTE_SENTINEL.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87096 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87094 138bc75d-0d04-0410-961f-82ee72b054a4

	* testsuite/libffi.call/many_win32.c: Remove whitespaces.
	* testsuite/libffi.call/promotion.c: Likewise.
	* testsuite/libffi.call/return_ll.c: Remove unused var. Cleanup
	whitespaces.
	* testsuite/libffi.call/return_sc.c: Likewise.
	* testsuite/libffi.call/return_uc.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87091 138bc75d-0d04-0410-961f-82ee72b054a4

	* src/powerpc/darwin.S: Fix comments and identation.
	* src/powerpc/darwin_closure.S: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87090 138bc75d-0d04-0410-961f-82ee72b054a4

	* fold-const.c (operand_equal_p): Remove code to allow null ARG0/1.
	Define locals macros OP_SAME and OP_SAME_WITH_NULL and use throughout.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87089 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87088 138bc75d-0d04-0410-961f-82ee72b054a4

	* configure: Regenerated.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87087 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87086 138bc75d-0d04-0410-961f-82ee72b054a4

	* parser.c (cp_parser_decl_specifier_seq, cp_parser_type_specifier):
	Correct comments describing function parameters.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87085 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87084 138bc75d-0d04-0410-961f-82ee72b054a4