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Author SHA1 Message Date
Aldy Hernandez
07beea0df3 Merge gimple-tuples-branch into mainline. 
From-SVN: r119546
 2006-12-05 17:26:05 +00:00
Eric Botcazou
4f6c213142 builtins.c (expand_builtin_setjmp): Delete. 
* builtins.c (expand_builtin_setjmp): Delete.
	(expand_builtin) <BUILT_IN_SETJMP>: Mark as unreachable.
	<BUILT_IN_SETJMP_SETUP>: New case.
	<BUILT_IN_SETJMP_DISPATCHER>: Likewise.
	<BUILT_IN_SETJMP_RECEIVER>: Likewise.
	* builtins.def (BUILT_IN_SETJMP_SETUP): New built-in stub.
	(BUILT_IN_SETJMP_DISPATCHER): Likewise.
	(BUILT_IN_SETJMP_RECEIVER): Likewise.
	* gimple-low.c (struct lower_data): New field calls_builtin_setjmp.
	(lower_function_body): Initialize it to false.  If it is set to true
	at the end of the processing, emit the setjmp dispatcher.
	(lower_stmt) <CALL_EXPR>: Invoke lower_builtin_setjmp if the callee
	is __builtin_setjmp and set calls_builtin_setjmp to true as well.
	<MODIFY_EXPR>: Fall through to above case if there is a CALL_EXPR
	on the rhs of the assignment.
	(lower_builtin_setjmp): New function.
	* tree.c (build_common_builtin_nodes): Build BUILT_IN_SETJMP_SETUP,
	BUILT_IN_SETJMP_DISPATCHER and BUILT_IN_SETJMP_RECEIVER nodes.
	* tree-cfg.c (make_exit_edges) <CALL_EXPR>: Use specific predicate
	to detect calls that can go to non-local labels.  Use specific
	helper to create the abnormal edges associated with them.
	<MODIFY_EXPR>: Likewise.
	(make_abnormal_goto_edges): New function extracted from...
	(make_goto_expr_edges): ...here.  Call it for computed gotos.
	(simple_goto_p): Minor tweak.
	(tree_can_make_abnormal_goto): New predicate.
	(tree_redirect_edge_and_branch): Return zero on all abnormal edges.
	(tree_purge_dead_abnormal_call_edges): New function.
	* tree-flow.h (tree_can_make_abnormal_goto): Declare.
	(tree_purge_dead_abnormal_call_edges): Likewise.
	(make_abnormal_goto_edges): Likewise.
	* tree-inline.c (expand_call_inline): Simplify statement frobbing.
	Purge all dead abnormal edges if the call was in the last statement.
	* tree-optimize.c (has_abnormal_outgoing_edge_p): New predicate.
	(execute_fixup_cfg): If there are non-local labels in the function,
	scan the basic blocks and split them at calls that can go to non-local
	labels or add missing abnormal call edges.  Write down the CFG in the
	dump file.
	(pass_fixup_cfg): Remove TODO_dump_func flag.
	* unwind-sjlj.c: Poison setjmp.
	* doc/install.texi (enable-sjlj-exceptions): Use more general wording.
	* doc/tm.texi (DWARF2_UNWIND_INFO): Likewise.
	(TARGET_UNWIND_TABLES_DEFAULT): Fix typo.
	(DONT_USE_BUILTIN_SETJMP): Document it.

From-SVN: r117298
 2006-09-29 06:32:58 +00:00
Jan Hubicka
70d539ce3a re PR middle-end/28071 (A file that can not be compiled in reasonable time/space) 
PR rtl-optimization/28071
	* tree-optimize.c (tree_rest_of_compilation): Do not remove edges
	twice.
	* tree-inline.c (copy_bb): Use cgraph_set_call_stmt.
	* ipa-inline.c (cgraph_check_inline_limits): Add one_only argument.
	(cgraph_decide_inlining, cgraph_decide_inlining_of_small_function,
	cgraph_decide_inlining_incrementally): Update use of
	cgraph_check_inline_limits.
	* cgraph.c (edge_hash, edge_eq): New function.
	(cgraph_edge, cgraph_set_call_stmt, cgraph_create_edge,
	cgraph_edge_remove_caller, cgraph_node_remove_callees,
	cgraph_remove_node): Maintain call site hash.
	* cgraph.h (struct cgraph_node): Add call_site_hash.
	(cgraph_set_call_stmt): New function.

From-SVN: r116284
 2006-08-21 01:42:39 +00:00
Daniel Berlin
c2924966db tree-vrp.c (execute_vrp): Return value. 
2006-03-02  Daniel Berlin <dberlin@dberlin.org>

	* gcc/tree-vrp.c (execute_vrp): Return value.
	* gcc/regrename.c (rest_of_handle_regrename): Ditto.
	* gcc/tree-into-ssa.c (rewrite_into_ssa): Ditto.
	* gcc/tree-complex.c (tree_lower_complex): Ditto.
	(tree_lower_complex_O0): Ditto.
	* gcc/tracer.c (rest_of_handle_tracer): Ditto.
	* gcc/postreload-gcse.c (rest_of_handle_gcse2): Ditto.
	* gcc/postreload.c (rest_of_handle_postreload): Ditto.
	* gcc/tree-tailcall.c (execute_tail_recursion): Ditto.
	(execute_tail_calls): Ditto.
	* gcc/tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
	* gcc/tree.h (init_function_for_compilation): Ditto.
	* gcc/ipa-cp.c (ipcp_driver): Ditto.
	* gcc/tree-scalar-evolution.c (scev_const_prop): Ditto.
	* gcc/tree-scalar-evolution.h (scev_const_prop): Ditto.
	* gcc/final.c (compute_alignments): Ditto.
	(rest_of_handle_final): Ditto.
	(rest_of_handle_shorten_branches): Ditto.
	(rest_of_clean_state): Ditto.
	* gcc/omp-low.c (execute_expand_omp): Ditto.
	(execute_lower_omp): Ditto.
	* gcc/tree-ssa-dse.c (tree_ssa_dse): Ditto.
	* gcc/ipa-reference.c (static_execute): Ditto.
	* gcc/tree-ssa-uncprop.c (tree_ssa_uncprop): Ditto.
	* gcc/reorg.c (rest_of_handle_delay_slots): Ditto.
	(rest_of_handle_machine_reorg): Ditto.
	* gcc/cgraphunit.c (rebuild_cgraph_edges): Ditto.
	* gcc/flow.c (recompute_reg_usage): Ditto.
	(rest_of_handle_remove_death_notes): Ditto.
	(rest_of_handle_life): Ditto.
	(rest_of_handle_flow2): Ditto.
	* gcc/tree-ssa-copyrename.c (rename_ssa_copies): Ditto.
	* gcc/tree-ssa-ccp.c (do_ssa_ccp): Ditto.
	(do_ssa_store_ccp): Ditto.
	(execute_fold_all_builtins): Ditto.
	* gcc/mode-switching.c (rest_of_handle_mode_switching): Ditto.
	* gcc/modulo-sched.c (rest_of_handle_sms): Ditto.
	* gcc/ipa-pure-const.c (static_execute): Ditto.
	* gcc/cse.c (rest_of_handle_cse): Ditto.
	(rest_of_handle_cse2): Ditto.
	* gcc/web.c (rest_of_handle_web): Ditto.
	* gcc/tree-stdarg.c (execute_optimize_stdarg): Ditto.
	* gcc/tree-ssa-math-opts.c (execute_cse_reciprocals): Ditto.
	* gcc/tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto.
	* gcc/tree-nrv.c (tree_nrv): Ditto.
	(execute_return_slot_opt): Ditto.
	* gcc/tree-ssa-alias.c (compute_may_aliases): Ditto.
	(create_structure_vars): Ditto.
	* gcc/loop-init.c (rtl_loop_init): Ditto.
	(rtl_loop_done): Ditto.
	(rtl_move_loop_invariants): Ditto.
	(rtl_unswitch): Ditto.
	(rtl_unroll_and_peel_loops): Ditto.
	(rtl_doloop): Ditto.
	* gcc/gimple-low.c (lower_function_body): Ditto.
	(mark_used_blocks): Ditto.
	* gcc/tree-ssa-sink.c (execute_sink_code): Ditto.
	* gcc/ipa-inline.c (cgraph_decide_inlining): Ditto.
	(cgraph_early_inlining): Ditto.
	* gcc/global.c (rest_of_handle_global_alloc): Ditto.
	* gcc/jump.c (cleanup_barriers): Ditto.
	(purge_line_number_notes): Ditto.
	* gcc/ifcvt.c (rest_of_handle_if_conversion): Ditto.
	(rest_of_handle_if_after_reload): Ditto.
	* gcc/tree-ssa-loop.c (tree_ssa_loop_init): Ditto.
	(tree_ssa_loop_im): Ditto.
	(tree_ssa_loop_unswitch): Ditto.
	(tree_vectorize): Ditto.
	(tree_linear_transform): Ditto.
	(tree_ssa_loop_ivcanon): Ditto.
	(tree_ssa_empty_loop): Ditto.
	(tree_ssa_loop_bounds): Ditto.
	(tree_complete_unroll): Ditto.
	(tree_ssa_loop_prefetch): Ditto.
	(tree_ssa_loop_ivopts): Ditto.
	(tree_ssa_loop_done): Ditto.
	* gcc/predict.c (tree_estimate_probability): Ditto.
	* gcc/recog.c (split_all_insns_noflow): Ditto.
	(rest_of_handle_peephole2): Ditto.
	(rest_of_handle_split_all_insns): Ditto.
	* gcc/tree-eh.c (lower_eh_constructs): Ditto.
	* gcc/regmove.c (rest_of_handle_regmove): Ditto.
	(rest_of_handle_stack_adjustments): Ditto.
	* gcc/local-alloc.c (rest_of_handle_local_alloc): Ditto.
	* gcc/function.c (instantiate_virtual_regs): Ditto.
	(init_function_for_compilation): Ditto.
	(rest_of_handle_check_leaf_regs): Ditto.
	* gcc/gcse.c (rest_of_handle_jump_bypass): Ditto.
	(rest_of_handle_gcse): Ditto.
	* gcc/ipa-type-escape.c (type_escape_execute): Ditto.
	* gcc/alias.c (rest_of_handle_cfg): Ditto.
	* gcc/tree-if-conv.c (main_tree_if_conversion): Ditto.
	* gcc/profile.c (rest_of_handle_branch_prob): Ditto.
	* gcc/tree-ssa-phiopt.c (tree_ssa_phiopt): Ditto.
	* gcc/rtl-factoring.c (rest_of_rtl_seqabstr): Ditto.
	* gcc/bt-load.c (rest_of_handle_branch_target_load_optimize): Ditto
	* gcc/tree-dfa.c (find_referenced_vars): Ditto.
	* gcc/except.c (set_nothrow_function_flags): Ditto.
	(convert_to_eh_region_ranges): Ditto.
	(rest_of_handle_eh): Ditto.
	* gcc/emit-rtl.c (unshare_all_rtl): Ditto.
	(remove_unnecessary_notes): Ditto.
	* gcc/except.h (set_nothrow_function_flags): Ditto.
	(convert_to_eh_region_ranges): Ditto.
	* gcc/cfgexpand.c (tree_expand_cfg): Ditto.
	* gcc/tree-cfgcleanup.c (merge_phi_nodes): Ditto.
	* gcc/tree-ssa-pre.c (do_pre): Ditto.
	(execute_fre): Ditto.
	* gcc/cfgcleanup.c (rest_of_handle_jump): Ditto.
	(rest_of_handle_jump2): Ditto.
	* gcc/tree-sra.c (tree_sra): Ditto.
	* gcc/tree-mudflap.c (execute_mudflap_function_ops): Ditto.
	(execute_mudflap_function_decls): Ditto.
	* gcc/tree-ssa-copy.c (do_copy_prop): Ditto.
	(do_store_copy_prop): Ditto.
	* gcc/ipa-prop.h (ipcp_driver): Ditto.
	* gcc/cfglayout.c (insn_locators_initialize): Ditto.
	* gcc/tree-ssa-forwprop.c
	(tree_ssa_forward_propagate_single_use_vars): Ditto.
	* gcc/cfglayout.h (insn_locators_initialize): Ditto.
	* gcc/tree-ssa-dce.c (tree_ssa_dce): Ditto.
	* gcc/tree-ssa.c (execute_early_warn_uninitialized): Ditto.
	(execute_late_warn_uninitialized): Ditto.
	* gcc/rtl.h (cleanup_barriers): Ditto.
	(split_all_insns_noflow): Ditto.
	(purge_line_number_notes): Ditto.
	(unshare_all_rtl): Ditto.
	(remove_unnecessary_notes): Ditto.
	(recompute_reg_usage): Ditto.
	(variable_tracking_main): Ditto.
	* gcc/integrate.c (emit_initial_value_sets): Ditto.
	* gcc/integrate.h (emit_initial_value_sets): Ditto.
	* gcc/tree-optimize.c (execute_free_datastructures): Ditto
	(execute_free_cfg_annotations): Ditto.
	(execute_fixup_cfg): Ditto.
	(execute_cleanup_cfg_pre_ipa): Ditto.
	(execute_cleanup_cfg_post_optimizing): Ditto.
	(execute_init_datastructures): Ditto.
	* gcc/tree-object-size.c (compute_object_sizes): Ditto.
	* gcc/combine.c (rest_of_handle_combine): Ditto.
	* gcc/tree-outof-ssa.c (rewrite_out_of_ssa): Ditto.
	* gcc/bb-reorder.c (duplicate_computed_gotos): Ditto.
	(rest_of_handle_reorder_blocks): Ditto.
	(rest_of_handle_partition_blocks): Ditto.
	* gcc/var-tracking.c (variable_tracking_main): Ditto.
	* gcc/tree-profile.c (tree_profiling): Ditto.
	* gcc/tree-vect-generic.c (expand_vector_operations): Ditto.
	* gcc/reg-stack.c (rest_of_handle_stack_regs): Ditto.
	* gcc/sched-rgn.c (rest_of_handle_sched): Ditto.
	(rest_of_handle_sched2): Ditto.
	* gcc/basic-block.h (free_bb_insn): Ditto.
	* gcc/tree-ssa-structalias.c (ipa_pta_execute): Ditto.
	* gcc/tree-cfg.c (execute_build_cfg): Ditto.
	(remove_useless_stmts): Ditto.
	(split_critical_edges): Ditto.
	(execute_warn_function_return): Ditto.
	(execute_warn_function_noreturn): Ditto.
	* gcc/tree-ssa-reassoc.c (execute_reassoc): Ditto.
	* gcc/cfgrtl.c (free_bb_for_insn): Ditto.
	* gcc/passes.c (execute_one_pass): Run additional
	todos returned by execute function.
	* gcc/tree-pass.h (struct tree_opt_pass): Make execute
	return a value.

From-SVN: r111643
 2006-03-02 19:00:11 +00:00
Jan Hubicka
ea99e0becf cgraph.c (cgraph_insert_node_to_hashtable): New function. 
* cgraph.c (cgraph_insert_node_to_hashtable): New function.
	* cgraph.h (cgraph_node): Add inline_decl.
	(cgraph_insert_node_to_hashtable): Declare.
	(save_inline_function_body): Declare.
	* cgraphunit.c (verify_cgraph_node): Inline edges might point to inline
	clones.
	(cgraph_preserve_function_body_p): Do not presrve when dump is enabled.
	(cgraph_function_versioning): Update call of tree_function_versioning.
	(save_inline_function_body): New function.
	* function.h (struct function): Kill saved_eh, saved_cfg, saved_args,
	saved_static_chain_decl, saved_blocks and saved-unexpanded_var_list.
	* ipa-inline.c (cgraph_mark_inline_edge): Look for inline clones.
	(cgraph_default_inline_p): Likewise.
	(cgraph_decide_inlining_incrementally): Likewise.
	* tree-inline.c (inline_data): Kill saving_p add update_clones_p.
	(copy_bb): Kill saving; do updating of clones.
	(copy_cfg_body): Kill saving.
	(initialize_inlined-parameters): Likewise.
	(expand_call_inline): Likewise.
	(save_body): Kill.
	(tree_function_versioning): New parameter "update_clones".
	(inlining_p): Kill saving.
	* tree-inline.h (tree_function_versioning): Update prototype.
	* tree-optimize.c (tree_rest_of_compilation): Use clonning instead of
	saving.

From-SVN: r109580
 2006-01-11 13:13:37 +00:00
Jeff Law
736432eedb tree-cfg.c (bsi_replace): Rename final argument from PRESERVE_EH_INFO to UPDATE_EH_INFO. 
* tree-cfg.c (bsi_replace): Rename final argument from
	PRESERVE_EH_INFO to UPDATE_EH_INFO.  Fix typo in last
	change (stmt -> orig_stmt).
	* tree-eh.c (verify_eh_throw_stmt_node): New function.
	(bsi_remove): Add new argument.  Remove EH information
	if requested.
	(verify_eh_throw_table_statements): New function.
	(bsi_remove): Add new argument REMOVE_EH_INFO.  All callers
	updated.
	* tree-optimize.c (execute_free_cfg_annotations): Verify
	the EH throw statement table after removing annotations.
	* except.h (verify_eh_throw_table_statements): Prototype.
	* tree-flow.h (bsi_remove): Update prototype.
	* tree-vrp.c (remove_range_assertions): Add new argument to
	bsi_remove call.
	* tree-ssa-loop-im.c (move_computations_stmt): Likewise.
	* tree-complex.c (expand_complex_div_wide): Likewise.
	* tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Likewise
	* tree-tailcall.c (eliminate_tailcall): Likewise.
	* tree-ssa-dse.c (dse_optimize_stmt): Likewise.
	* tree-ssa-loop-ivopts.c (remove_statement): Likewise.
	* tree-nrv.c (tree_nrv): Likewise.
	* tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Likewise.
	* tree-if-conv.c (tree_if_convert_cond_expr): Likewise.
	(combine_blocks): Likewise.
	* tree-ssa-phiopt.c (replace_phi_edge_with_variable): Likewise.
	* tree-cfgcleanup.c (cleanup_ctrl_expr_graph): Likewise.
	(cleanup_control_flow): Likewise.
	(remove_forwarder_block): Likewise.
	* tree-ssa-pre.c (remove_dead_inserted_code): Likewise.
	* tree-sra.c (sra_replace): Likewise.
	* tree-ssa-forwprop.c (forward_propagate_into_cond): Likewise.
	(forward_propagate_single_use_vars): Likewise.
	* tree-ssa-dce.c (remove_dead_stmt): Likewise.
	* tree-inline.c (expand_call_inline): Likewise.
	* tree-vect-transform.c (vect_transform_loop): Likewise.
	* tree-outof-ssa.c (rewrite_trees): Likewise.
	* tree-cfg.c (make_goto_expr_edges): Likewise.
	(cleanup_dead_labels): Likewise.
	(tree_merge_blocks, remove_bb, disband_implicit_edges): Likewise.
	(bsi_move_before, bsi_move_after): Likewise.
	(bsi_move_to_bb_end, try_redirect_by_replacing_jump): Likewise
	(tree_redirect_edge_and_branch, tree_split_block): Likewise.

From-SVN: r109421
 2006-01-06 10:50:26 -07:00
Richard Henderson
1e188d1e13 re PR middle-end/23714 (ICE in expand_assignment) 
PR 23714
        * builtins.c (expand_builtin_trap): Export.
        * expr.h (expand_builtin_trap): Declare.
        * expr.c (expand_assignment): Emit a trap for integral offsets
        from registers that weren't reduced to bitpos.

        * tree-cfg.c (mark_array_ref_addressable_1): Remove.
        (mark_array_ref_addressable): Remove.
        * tree-flow.h (mark_array_ref_addressable): Remove.
        * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Don't call it.

From-SVN: r105449
 2005-10-15 17:07:17 -07:00
Richard Henderson
bf7e247271 re PR middle-end/23714 (ICE in expand_assignment) 
PR 23714
        * tree-cfg.c (mark_array_ref_addressable_1): New.
        (mark_array_ref_addressable): New.
        * tree-flow.h (mark_array_ref_addressable): Declare.
        * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Use it.

From-SVN: r105022
 2005-10-05 17:02:57 -07:00
Jan Hubicka
06191a239b cgraph.c (cgraph_clone_edge): Make the scale gcov_type. 
* cgraph.c (cgraph_clone_edge): Make the scale gcov_type.
	(cgraph_clone_node): Likewise.
	* cgraph.h (cgraph_clone_edge): Update prototype.
	(cgraph_mark_inline_edge, cgraph_clone_inlined_nodes): Remove
	duplicated prototypes; add updating argument.
	* cgraphunit.c (verify_cgraph_node): Verify that counts are non-negative.
	* ipa-inline.c (cgraph_clone_inlined_nodes): Allow clonning without
	updating profile.
	(cgraph_mark_inline_edge): Likewise.
	(cgraph_mark_inline): Update use of cgraph_mark_inline_edge.
	(cgraph_flatten_node): Likewise.
	(cgraph_decide_recursive_inlining): Likewise.
	(cgraph_decide_inlining_of_small_function): Likewise.
	* tree-optimize.c (tree_rest_of_compilation): Likewise.

From-SVN: r104601
 2005-09-24 12:43:30 +00:00
Paolo Bonzini
defb77dcaa bb-reorder.c (pass_duplicate_computed_gotos, [...]): Add dump. 
2005-08-09  Paolo Bonzini  <bonzini@gnu.org>

	* bb-reorder.c (pass_duplicate_computed_gotos, pass_partition_blocks):
	Add dump.
	* cfglayout.c (pass_insn_locators_initialize): Add dump.
	* emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes):
	Add dump.
	* except.c (pass_convert_to_eh_region_ranges): Add dump.
	* final.c (pass_shorten_branches): Add dump.
	* flow.c (pass_recompute_reg_usage, pass_remove_death_notes): Add dump.
	(pass_life): Rename dump.
	(rest_of_handle_flow2): Remove initial verify_flow_info.
	* function.c (pass_instantiate_virtual_regs): Add dump.
	* integrate.c (pass_initial_value_sets): Add dump.
	* jump.c (pass_cleanup_barriers, pass_purge_lineno_notes): Add dump.
	* loop-init.c (pass_rtl_loop_init, pass_rtl_loop_done): Rename dump.
	(pass_rtl_move_loop_invariants, pass_rtl_unswitch, pass_rtl_doloop,
	pass_rtl_unroll_and_peel_loops): Rename dump and add gate.
	(gate_rtl_move_loop_invariants, gate_rtl_unswitch, gate_rtl_doloop,
	gate_rtl_unrool_and_peel_loops): New.
	(rtl_move_loop_invariants, rtl_unswitch, rtl_unrool_and_peel_loops,
	rtl_doloop): Do not look at flags.
	* mode-switching.c (pass_mode_switching): Add dump.
	* recog.c (pass_split_all_insns, pass_split_for_shorten_branches,
	pass_split_before_regstack): Add dump.
	* regmove.c (pass_stack_adjustments): Add dump.
	* tree-optimize.c (pass_fixup_cfg): Add dump.

From-SVN: r102945
 2005-08-10 09:02:48 +00:00
Jan Hubicka
c5a4444c50 cgraph.c (cgraph_clone_edge): New UPDATE_ORIGINAL argument. 
* cgraph.c (cgraph_clone_edge): New UPDATE_ORIGINAL argument.
	(cgraph_clone_node): Likewise.
	* cgraph.h (cgraph_clone_edge): Update prototype.
	(cgraph_clone_node): Likewise.
	* ipa-inline.c (cgraph_clone_inlined_nodes): Update call of
	cgraph_clone_node.
	(lookup_recursive_calls): Consider profile.
	(cgraph_decide_recursive_inlining): Fix updating; use new
	probability argument; use profile.
	* params.def (PARAM_MIN_INLINE_RECURSIVE_PROBABILITY): New.
	* tree-inline.c (copy_bb): Update clal of clone_edge.
	* tree-optimize.c (tree_rest_of_compilation): UPdate cal of clone_node.

	* invoke.texi (min-inline-recursive-probability): Document.

From-SVN: r102521
 2005-07-28 21:45:27 +00:00
Daniel Berlin
45159bf654 tree-optimize.c (init_tree_optimization_passes): Add pass_eliminate_useless_stores pass. 
2005-07-12  Daniel Berlin  <dberlin@dberlin.org>

	* tree-optimize.c (init_tree_optimization_passes): Add
	pass_eliminate_useless_stores pass.
	* tree-pass.h (pass_eliminate_useless_stores): New pass structure.
	* tree-ssa-pre.c (is_copy_stmt): New function.
	(follow_copies_till_vuse): Ditto.
	(do_eustores): Ditto.
	(gate_eustores): Ditto.

From-SVN: r102112
 2005-07-17 17:13:53 +00:00
Kazu Hirata
1ff54bfbdb re PR regression/20139 (cris-elf testsuite: gcc.c-torture/execute/20020720-1.c) 
PR tree-optimization/20139
	* tree-cfg.c (remove_bb): Check in_ssa_p before calling
	release_defs.
	* tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call
	fold_cond_expr_cond.
	* tree-ssanames.c (release_defs): Assert in_ssa_p.
	* tree.c (upper_bound_in_type, lower_bound_in_type): Rewrite.

From-SVN: r101787
 2005-07-08 19:11:55 +00:00
Paolo Bonzini
ef3303124e Makefile.in: Adjust dependencies. 
2005-07-05  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.in: Adjust dependencies.
	* tree-pass.h: Add new passes and passes formerly in tree-optimize.c.
	* basic-block.h (duplicate_computed_gotos): Remove, it is now static.
	* alias.c (rest_of_handle_cfg, pass_cfg): New.
	* bb-reorder.c (duplicate_computed_gotos): Make it static.
	* cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of
	rest_of_compilation.

	* bb-reorder.c (gate_duplicate_computed_gotos,
	pass_duplicate_computed_gotos, gate_handle_reorder_blocks,
	rest_of_handle_reorder_blocks, pass_reorder_blocks,
	gate_handle_partition_blocks, rest_of_handle_partition_blocks,
	pass_partition_blocks): New.
	* bt-load.c (gate_handle_branch_target_load_optimize,
	rest_of_handle_branch_target_load_optimize,
	pass_branch_target_load_optimize): New.
	* cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2,
	pass_jump2): New.
	* cfglayout.c (pass_insn_locators_initialize): New.
	* cfgrtl.c (pass_free_cfg): New.
	* combine.c (gate_handle_combine, rest_of_handle_combine,
	pass_combine): New.
	* cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse,
	gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New.
	* emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New.
	* except.c (pass_set_nothrow_function_flags,
	pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh,
	pass_rtl_eh): New.
	* final.c (pass_compute_alignments, rest_of_handle_final, pass_final,
	rest_of_handle_shorten_branches, pass_shorten_branches,
	rest_of_clean_state, pass_clean_state): New.
	* flow.c (pass_recompute_reg_usage, gate_remove_death_notes,
	rest_of_handle_remove_death_notes, pass_remove_death_notes,
	rest_of_handle_life, pass_life, rest_of_handle_flow2,
	pass_flow2): New.
	* function.c (pass_instantiate_virtual_regs, pass_init_function,
	rest_of_handle_check_leaf_regs, pass_leaf_regs): New.
	* gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass,
	pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse,
	pass_gcse): New.
	* global.c (rest_of_handle_global_alloc, pass_global_alloc): New.
	* ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion,
	pass_rtl_ifcvt, gate_handle_if_after_combine,
	rest_of_handle_if_after_combine, pass_if_after_combine,
	gate_handle_if_after_reload, rest_of_handle_if_after_reload,
	pass_if_after_reload): New.
	* integrate.c (pass_initial_value_sets): New.
	* jump.c (pass_cleanup_barriers, purge_line_number_notes,
	pass_purge_lineno_notes): New.
	* mode-switching.c (rest_of_handle_mode_switching,
	pass_mode_switching): New.
	* local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New.
	* loop-init.c (gate_handle_loop2, rest_of_handle_loop2,
	pass_loop2): New.
	* loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize,
	pass_loop_optimize): New.
	* modulo-sched.c (gate_handle_sms, rest_of_handle_sms,
	pass_sms): New.
	* postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2,
	pass_gcse2): New.
	* postreload.c (gate_handle_postreload, rest_of_handle_postreload,
	pass_postreload_cse): New.
	* profile.c (gate_handle_profiling, pass_profiling,
	rest_of_handle_branch_prob, pass_branch_prob): New.
	* recog.c (pass pass_split_for_shorten_branches, gate_do_final_split,
	pass_split_before_regstack, gate_handle_split_before_regstack,
	gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2,
	rest_of_handle_split_all_insns, pass_split_all_insns): New.
	* reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs,
	pass_stack_regs): New.
	* regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove,
	gate_handle_stack_adjustments, rest_of_handle_stack_adjustments,
	pass_stack_adjustments): New.
	* regrename.c (gate_handle_regrename, rest_of_handle_regrename,
	pass_regrename): New.
	* reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots,
	pass_delay_slots, gate_handle_machine_reorg,
	rest_of_handle_machine_reorg, pass_machine_reorg): New.
	* rtl.h (extern void purge_line_number_notes): New.
	* sched-rgn.c (gate_handle_sched, rest_of_handle_sched,
	gate_handle_sched2, rest_of_handle_sched2, pass_sched,
	pass_sched2): New.
	* tracer.c (gate_handle_tracer, rest_of_handle_tracer,
	pass_tracer): New.
	* value-prof.c (gate_handle_value_profile_transformations,
	rest_of_handle_value_profile_transformations,
	pass_value_profile_transformations): New.
	* var-tracking.c (gate_handle_var_tracking,
	pass_variable_tracking): New.
	* web.c (gate_handle_web, rest_of_handle_web, pass_web): New.

	* passes.c (open_dump_file, close_dump_file, rest_of_handle_final,
	rest_of_handle_delay_slots, rest_of_handle_stack_regs,
	rest_of_handle_variable_tracking, rest_of_handle_machine_reorg,
	rest_of_handle_old_regalloc, rest_of_handle_regrename,
	rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks,
	rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2,
	rest_of_handle_gcse2, rest_of_handle_regmove,
	rest_of_handle_tracer, rest_of_handle_if_conversion,
	rest_of_handle_if_after_combine, rest_of_handle_if_after_reload,
	rest_of_handle_web, rest_of_handle_branch_prob,
	rest_of_handle_value_profile_transformations, rest_of_handle_cfg,
	rest_of_handle_jump_bypass, rest_of_handle_combine,
	rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
	rest_of_handle_gcse, rest_of_handle_loop_optimize,
	rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize,
	rest_of_handle_mode_switching, rest_of_handle_jump,
	rest_of_handle_eh, rest_of_handle_stack_adjustments,
	rest_of_handle_flow2, rest_of_handle_jump2,
	rest_of_handle_peephole2, rest_of_handle_postreload,
	rest_of_handle_shorten_branches, rest_of_clean_state,
	rest_of_compilation): Remove.

	* cgraphunit.c (ipa_passes): Moved from tree-optimize.c.
	* passes.c (dump_flags, in_gimple_form, all_passes,
	all_ipa_passes, all_lowering_passes, register_one_dump_file,
	register_dump_files, next_pass_1, last_verified, execute_todo,
	execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved
	from tree-optimize.c.
	(init_optimization_passes): Moved from tree-optimize.c,
	adding the RTL optimizations.
	* tree-dump.h (dump_info_p, dump_flag): Moved from tree.h.
	* tree-optimize.c (dump_flags, in_gimple_form, all_passes,
	all_ipa_passes, all_lowering_passes, register_one_dump_file,
	register_dump_files, next_pass_1, last_verified, execute_todo,
	execute_one_pass, execute_pass_list, execute_ipa_pass_list,
	init_tree_optimization_passes, ipa_passes): Delete.
	* tree-pass.h (enum tree_dump_index): Moved from tree.h, removing
	the RTL dumps.
	(TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p,
	dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved
	from tree.h.
	(ipa_passes): Remove.
	(all_passes, all_ipa_passes, all_lowering_passes): Now extern.
	* tree.h (enum tree_dump_index, TDF_*, get_dump_file_name,
	dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node,
	dump_switch_p, dump_flag_name): Moved to tree-pass.h.
	(dump_info_p, dump_flag): Moved to tree-dump.h.

	* Makefile.in: Adjust dependencies for tree-pretty-print.c,
	cgraph.c, opts.c.
	* passes.c (finish_optimization_passes): Use dump_begin
	and dump_end, TDI_end.
	(gate_rest_of_compilation): New.
	(pass_rest_of_compilation): Use it.
	(gate_postreload, pass_postreload): New.
	* toplev.c (general_init): Rename init_tree_optimization_passes.
	* toplev.h (init_tree_optimization_passes): Rename to
	init_optimizations_passes.
	* tree-dump.c (dump_flag): Make static.
	(dump_files): Remove RTL dumps.
	* tree-optimize.c (pass_all_optimizations, pass_early_local_passes,
	pass_cleanup_cfg, pass_free_cfg_annotations,
	pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
	pass_init_datastructures, pass_fixup_cfg): Make non-static.
	* tree-pretty-print.c: Include tree-pass.h.
	* cgraph.c: Include tree-dump.h.

cp:
2005-07-05  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.in (class.o, decl2.o): Adjust dependencies.
	* class.c: Include tree-dump.h.
	* decl2.c: Include tree-dump.h.

java:
2005-07-05  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.in (parse.o): Adjust dependencies.
	* parse.y: Include tree-dump.h.

From-SVN: r101627
 2005-07-05 16:20:53 +00:00
Joseph Myers
dee158440e toplev.c (default_tree_printer): Handle setting location with '+' flag. 
2005-07-02  Zack Weinberg  <zack@codesourcery.com>
            Joseph S. Myers  <joseph@codesourcery.com>

	* toplev.c (default_tree_printer): Handle setting location with
	'+' flag.
	* c-objc.common.c (c_tree_printer): Likewise.
	* c-format.c (gcc_diag_flag_specs): Add '+'.
	(gcc_cdiag_char_table): Allow '+' flag for tree formats.
	(format_types_orig): Allow '+' flag for gcc_diag and gcc_cdiag
	formats.
	* c-common.c, c-decl.c, c-objc-common.c, c-pragma.c,
	config/arm/pe.c, config/i386/winnt.c, config/ia64/ia64.c,
	config/mcore/mcore.c, config/sh/symbian.c, config/sol2.c,
	config/v850/v850.c, function.c, stor-layout.c, toplev.c,
	tree-inline.c, tree-optimize.c, tree.c, varasm.c: Use '+' flag
	instead of %J or %H.  Use 'q' flag for quoting.  Avoid '.' at end
	of diagnostics.  Use %q+D not %s for a decl.  Do not pass excess
	format arguments where %J is used without %D.

cp:
	* error.c (location_of): Add comment.
	(locate_error, cp_error_at, cp_warning_at, cp_pedwarn_at): Remove.
	* cp-tree.h (cp_error_at, cp_warning_at, cp_pedwarn_at): Remove.
	* call.c, class.c, decl.c, decl2.c, friend.c, init.c,
	name-lookup.c, parser.c, pt.c, search.c, semantics.c, typeck.c,
	typeck2.c: Use '+' flag instead of %J, cp_error_at, cp_warning_at
	or cp_pedwarn_at.  Mark up some diagnostic strings with N_.

java:
	* class.c, decl.c, expr.c: Use '+' flag instead of %J.  Use 'q'
	flag for quoting.

objc:
	* objc-act.c: Use '+' flag instead of %J.  Use 'q' flag for
	quoting.

testsuite:
	* gcc.dg/format/gcc_diag-1.c: Update.

From-SVN: r101532
 2005-07-02 11:55:32 +01:00
Jan Hubicka
acb8f2123d function.h (struct function): Add saved blocks/unexpanded var list. 
* function.h (struct function): Add saved blocks/unexpanded var list.
	* gimple-low.c (record_vars): Insert only VAR_DECLs.
	* tree-inline.c (add_lexical_block): Declare; do not clear sublocks.
	(remap_decl): Do not declare vars.
	(remap_block): Do not care inserting blocks.
	(remap_blocks): New function.
	(copy_body_r): Update debug info.
	(expand_call_inline): Duplicate callee block tree into caller;
	copy all the unexpanded_var_list.
	(save_body): Save unexpanded_var_list and blocks.
	* tree-optimize.c (tree_rest_of_optimization): Restore
	blocks/unexpanded_var_list.

From-SVN: r101449
 2005-06-30 00:47:49 +00:00
Diego Novillo
38c955ff44 * tree-optimize.c (init_tree_optimization_passes): Fix typo. 
From-SVN: r101399
 2005-06-28 19:11:55 -04:00
Jan Hubicka
d63db217ae cgraph.c (cgraph_remove_node): Do not release function bodies until full cgraph is built. 
* cgraph.c (cgraph_remove_node): Do not release function bodies until
	full cgraph is built.
	* cgraph.h (cgraph_decide_inlining_incrementally): Add early argument.
	* cgraphunit.c (cgraph_finalize_function): Update call of
	cgraph_decide_inlining_incrementally.
	(initialize_inline_failed): Break out of ...
	(cgraph_analyze_function): ... here.
	(rebuild_cgraph_edges): New function.
	(pass_rebuild_cgraph_edges): New pass.
	* common.opt (fearly-inlining): New flag.
	* ipa-inline.c: Include ggc.h
	(cgraph_clone_inlined_nodes): Avoid re-using of original copy
	when cgraph is not fully built.
	(cgraph_decide_inlining_incrementally): Add early mode.
	(cgraph_early_inlining): New function.
	(cgraph_gate_early_inlining): Likewise.
	(pass_early_ipa_inline): New pass.
	* ipa.c (cgraph_postorder): NULLify aux pointer.
	* tree-inline.c (expand_call_inline): Avoid warning early.
	* tree-optimize.c (pass_early_local_passes): New.
	(execute_cleanup_cfg_pre_ipa): New.
	(pass_cleanup_cfg): New.
	(register_dump_files): Fix handling subpasses of IPA pass.
	(init_tree_optimization_passes): Add early passes.
	(execute_ipa_pass_list): Fix handling of subpasses of IPA pass.
	* passes.h (pass_early_tree_profile, pass_rebuild_cgraph_edges,
	pass_early_ipa_inline): New passes.
	* tree-profile.c (do_early_tree_profiling, pass_early_tree_profile): New.

	* invoke.texi: Document early-inlining.

From-SVN: r101369
 2005-06-28 02:20:29 +00:00
Jan Hubicka
6844185d06 tree-optimize.c (exercute_free_datastructures): Do not disband implicit edges... 
* tree-optimize.c (exercute_free_datastructures):
	Do not disband implicit edges; do not attempt to build insn list;
	do not free cfg annotations.
	(execute_free_cfg_annotations); Disband implicit edges here;
	free cfg annotations here too.
	(pass_free_cfg_annotations); New pass.
	(init_tree_optimization_passes); Add pass_free_cfg_annotations.
	* tree-ssa-operands.c (free_ssa_operands); Recover; export.
	* tree-ssa-operands.h (free_ssa_operands); declare.
	* tree-ssa.c (delete_tree_ssa); Free SSA operand; mark stmt modified;
	kill PHI nodes.
	* tree-ssanames.c (release_defs): Kill addresses_taken.

From-SVN: r101360
 2005-06-27 23:33:02 +00:00
Jakub Jelinek
10a0d49571 builtin-attrs.def (DEF_ATTR_FOR_INT): Add for 5 and 6. 
* builtin-attrs.def (DEF_ATTR_FOR_INT): Add for 5 and 6.
	(DEF_LIST_INT_INT): Add for 4,0, 4,5, 5,0, 5,6.
	(ATTR_NOTHROW_NONNULL_4, ATTR_NOTHROW_NONNULL_5): Define.
	(ATTR_FORMAT_PRINTF_4_0, ATTR_FORMAT_PRINTF_4_5,
	ATTR_FORMAT_PRINTF_5_0, ATTR_FORMAT_PRINTF_5_6): Define.
	* builtins.c: Include tree-flow.h.
	(expand_builtin_mempcpy, expand_builtin_memmove): Comment fixes.
	(expand_builtin_object_size, expand_builtin_memory_chk,
	maybe_emit_chk_warning, maybe_emit_sprintf_chk_warning,
	compute_object_offset, compute_builtin_object_size,
	fold_builtin_object_size): New functions.
	(expand_builtin): Handle BUILT_IN_OBJECT_SIZE and BUILT_IN_*_CHK.
	(fold_builtin_1): Likewise.  Handle BUILT_IN_{,V}{,F}PRINTF
	and BUILT_IN_{,F}PRINTF_UNLOCKED.
	(fold_builtin_memory_chk, fold_builtin_stxcpy_chk,
	fold_builtin_strncpy_chk, fold_builtin_strcat_chk,
	fold_builtin_strncat_chk, fold_builtin_sprintf_chk,
	fold_builtin_snprintf_chk, fold_builtin_printf, fold_builtin_fprintf):
	New functions.
	* builtins.def (BUILT_IN_OBJECT_SIZE, BUILT_IN_MEMCPY_CHK,
	BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK, BUILT_IN_MEMSET_CHK,
	BUILT_IN_STPCPY_CHK, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK,
	BUILT_IN_STRNCAT_CHK, BUILT_IN_STRNCPY_CHK, BUILT_IN_SNPRINTF_CHK,
	BUILT_IN_SPRINTF_CHK, BUILT_IN_VSNPRINTF_CHK, BUILT_IN_VSPRINTF_CHK,
	BUILT_IN_FPRINTF_CHK, BUILT_IN_PRINTF_CHK, BUILT_IN_VFPRINTF_CHK,
	BUILT_IN_VPRINTF_CHK): New builtins.
	* builtin-types.def (DEF_FUNCTION_TYPE_5, DEF_FUNCTION_TYPE_VAR_4):
	Document.
	(BT_FN_SIZE_CONST_PTR_INT, BT_FN_INT_INT_CONST_STRING_VALIST_ARG,
	BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, BT_FN_PTR_PTR_INT_SIZE_SIZE,
	BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE,
	BT_FN_INT_FILEPTR_INT_CONST_STRING_VALIST_ARG,
	BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VALIST_ARG,
	BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VALIST_ARG,
	BT_FN_INT_INT_CONST_STRING_VAR, BT_FN_INT_FILEPTR_INT_CONST_STRING_VAR,
	BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VAR,
	BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VAR): New types.
	* c-common.c (DEF_FUNCTION_TYPE_5, DEF_FUNCTION_TYPE_6,
	DEF_FUNCTION_TYPE_VAR_4, DEF_FUNCTION_TYPE_VAR_5): Define.
	* Makefile.in (OBJS-common): Add tree-object-size.o.
	(tree-object-size.o): Add dependencies.
	* tree-pass.h (pass_object_sizes): Add.
	* tree-optimize.c (init_tree_optimization_passes): Add
	pass_object_sizes.
	* tree-object-size.c: New file.
	* tree.h (fold_builtin_memory_chk, fold_builtin_stxcpy_chk,
	fold_builtin_strncpy_chk, fold_builtin_snprintf_chk,
	compute_builtin_object_size, init_object_sizes, fini_object_sizes):
	New prototypes.
	* tree-ssa-ccp.c (get_strlen): Rename to ...
	(get_maxval_strlen): ...this function.  Handle also computing of maximum
	string length and maximum integral value.
	(ccp_fold_builtin): Handle BUILT_IN_*_CHK.  Use get_maxval_strlen
	instead of get_strlen.  Pass CALLEE and ARGLIST variables to the
	folding functions instead of computing them again.
	(execute_fold_all_builtins): Retry ccp_fold_builtin if a builtin changed
	into some other builtin.
	* doc/extend.texi (Object Size Checking): Document.

	* gcc.c-torture/execute/builtins/lib/main.c (abort): Add prototype.
	* gcc.c-torture/execute/builtins/lib/strncat.c (strncat): Avoid
	testing uninitialized var.

	* gcc.c-torture/execute/builtins/chk.h: New.
	* gcc.c-torture/execute/builtins/lib/chk.c: New.
	* gcc.c-torture/execute/builtins/memcpy-chk.c: New test.
	* gcc.c-torture/execute/builtins/memcpy-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/memmove-chk.c: New test.
	* gcc.c-torture/execute/builtins/memmove-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/mempcpy-chk.c: New test.
	* gcc.c-torture/execute/builtins/mempcpy-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/memset-chk.c: New test.
	* gcc.c-torture/execute/builtins/memset-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/snprintf-chk.c: New test.
	* gcc.c-torture/execute/builtins/snprintf-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/sprintf-chk.c: New test.
	* gcc.c-torture/execute/builtins/sprintf-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/stpcpy-chk.c: New test.
	* gcc.c-torture/execute/builtins/stpcpy-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/strcat-chk.c: New test.
	* gcc.c-torture/execute/builtins/strcat-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/strcpy-chk.c: New test.
	* gcc.c-torture/execute/builtins/strcpy-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/strncat-chk.c: New test.
	* gcc.c-torture/execute/builtins/strncat-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/strncpy-chk.c: New test.
	* gcc.c-torture/execute/builtins/strncpy-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/vsnprintf-chk.c: New test.
	* gcc.c-torture/execute/builtins/vsnprintf-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/vsprintf-chk.c: New test.
	* gcc.c-torture/execute/builtins/vsprintf-chk-lib.c: New.
	* gcc.dg/builtin-object-size-1.c: New test.
	* gcc.dg/builtin-object-size-2.c: New test.
	* gcc.dg/builtin-object-size-3.c: New test.
	* gcc.dg/builtin-object-size-4.c: New test.
	* gcc.dg/builtin-object-size-5.c: New test.
	* gcc.dg/builtin-stringop-chk-1.c: New test.
	* gcc.dg/builtin-stringop-chk-2.c: New test.
	* gcc.dg/tree-ssa/builtin-fprintf-1.c: New test.
	* gcc.dg/tree-ssa/builtin-fprintf-chk-1.c: New test.
	* gcc.dg/tree-ssa/builtin-printf-1.c: New test.
	* gcc.dg/tree-ssa/builtin-printf-chk-1.c: New test.
	* gcc.dg/tree-ssa/builtin-vfprintf-1.c: New test.
	* gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c: New test.
	* gcc.dg/tree-ssa/builtin-vprintf-1.c: New test.
	* gcc.dg/tree-ssa/builtin-vprintf-chk-1.c: New test.
	* gcc.c-torture/execute/printf-1.c: New test.
	* gcc.c-torture/execute/fprintf-1.c: New test.
	* gcc.c-torture/execute/vprintf-1.c: New test.
	* gcc.c-torture/execute/vfprintf-1.c: New test.
	* gcc.c-torture/execute/printf-chk-1.c: New test.
	* gcc.c-torture/execute/fprintf-chk-1.c: New test.
	* gcc.c-torture/execute/vprintf-chk-1.c: New test.
	* gcc.c-torture/execute/vfprintf-chk-1.c: New test.

From-SVN: r101352
 2005-06-27 14:17:39 +02:00
Kelley Cook
366ccddb2b Update FSF address. 
From-SVN: r101317
 2005-06-25 02:02:01 +00:00
Jeff Law
9490876243 tree-optimize.c (init_tree_optimization_passes): Move copy prop pass to run just before VRP. 
* tree-optimize.c (init_tree_optimization_passes): Move
        copy prop pass to run just before VRP.
        * tree-vrp.c (remove_range_assertions): Remove copies created
        by ASSERT_EXPR removal.

        * gcc.dg/tree-ssa/vrp16.c: New test.

From-SVN: r101277
 2005-06-23 16:00:44 -06:00
Jason Merrill
fa47911c56 re PR c++/19317 (removing a temporary return value when we cannot) 
PR c++/19317
        Leave the return slot target in the MODIFY_EXPR rather than making
        it an argument, but only use it if the CALL_EXPR has a flag set.
        * tree.h (CALL_EXPR_HAS_RETURN_SLOT_ADDR): Rename to
        CALL_EXPR_RETURN_SLOT_OPT.
        * calls.c (expand_call): Adjust.
        * tree-inline.c (expand_call_inline): Adjust.
        * tree-pretty-print.c (dump_generic_node): Adjust.

        And set the flag as appropriate.
        * gimplify.c (gimplify_modify_expr_rhs): Set
        CALL_EXPR_HAS_RETURN_SLOT_ADDR where the LHS is obviously safe.
        * tree-nrv.c (execute_return_slot_opt): Set
        CALL_EXPR_HAS_RETURN_SLOT_ADDR based on escape analysis.
        * tree-pass.h: Declare pass_return_slot.
        * tree-optimize.c (init_tree_optimization_passes): Add it.

        * cp/semantics.c (simplify_aggr_init_expr): Use
        CALL_EXPR_RETURN_SLOT_OPT, not CALL_EXPR_HAS_RETURN_SLOT_ADDR.

From-SVN: r101269
 2005-06-23 10:44:21 -04:00
Jan Hubicka
79748d7103 tree-optimize.c (execute_ipa_pass_list): New. 
* tree-optimize.c (execute_ipa_pass_list): New.
	(ipa_passes): Use it.

From-SVN: r101126
 2005-06-17 11:53:59 +00:00
Daniel Berlin
910fdc79ea Makefile.in (OBJS-common): Add tree-ssa-structalias.o. 
2005-06-08  Daniel Berlin  <dberlin@dberlin.org>

	* Makefile.in (OBJS-common): Add tree-ssa-structalias.o.
	* tree-flow.h (find_what_p_points_to): Add prototype.
	(push_fields_onto_fieldstack): Ditto.
	(sort_fieldstack): Ditto.
	* tree-optimize.c (init_tree_optimization_passes): Add
	pass_build_pta and pass_del_pta.
	* tree-pass.h (pass_build_pta): New structure.
	(pass_del_pta): Ditto.
	* tree-ssa-alias.c (compute_flow_sensitive_aliasing): Disambiguate
	using new alias analyzer.
	(push_fields_onto_fieldstack): Removed from here.
	(bitpos_of_field): Ditto.
	(fieldoff_compare): Ditto.
	* tree-ssa-structalias.c: New file.
	* tree-ssa-structalias.h: Ditto.

From-SVN: r100800
 2005-06-09 13:05:39 +00:00
Richard Henderson
e41d82f5d7 re PR tree-optimization/20610 (Real by complex multiplications perform unnecessary operations) 
PR tree-opt/20610
        * tree.h (DECL_COMPLEX_GIMPLE_REG_P): New.
        (struct tree_decl): Add gimple_reg_flag.
        * integrate.c (copy_decl_for_inlining): Copy it.
        * gimplify.c (internal_get_tmp_var): Set it.
        (gimplify_bind_expr): Likewise.
        (gimplify_function_tree): Likewise.
        (gimplify_modify_expr_complex_part): New.
        (gimplify_modify_expr): Use it.
        * tree-gimple.c (is_gimple_reg_type): Allow complex.
        (is_gimple_reg): Allow complex with DECL_COMPLEX_GIMPLE_REG_P set.

        * tree-complex.c (complex_lattice_t): New.
        (complex_lattice_values, complex_variable_components): New.
        (some_nonzerop, find_lattice_value, is_complex_reg,
        init_parameter_lattice_values, init_dont_simulate_again,
        complex_visit_stmt, complex_visit_phi, create_components,
        update_complex_components, update_parameter_components,
        update_phi_components, update_all_vops, expand_complex_move): New.
        (extract_component): Handle INDIRECT_REF, COMPONENT_REF, ARRAY_REF,
        SSA_NAME.
        (update_complex_assignment): Use update_complex_components;
        handle updates of return_expr properly.
        (expand_complex_addition): Use complex lattice values.
        (expand_complex_multiplication): Likewise.
        (expand_complex_division): Likewise.
        (expand_complex_libcall): Use update_complex_components.
        (expand_complex_comparison): Use update_stmt.
        (expand_complex_operations_1): Use expand_complex_move, retrieve
        lattice values.
        (tree_lower_complex): Compute lattice values.
        (tree_lower_complex_O0): Duplicate from tree_lower_complex.
        (pass_lower_complex_O0): Rename from pass_lower_complex.
        (pass_lower_complex, gate_no_optimization): New.
        * tree-optimize.c (init_tree_optimization_passes): Update for
        complex pass changes.
        * tree-pass.h (pass_lower_complex_O0): Declare.

From-SVN: r100793
 2005-06-09 00:43:40 -07:00
Daniel Berlin
012309e6a8 tree-ssa-reassoc.o: New. 
2005-06-06  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-reassoc.o: New.
	(OBJS-common): Add tree-ssa-reassoc.o
	* timevar.def: Add TV_TREE_REASSOC
	* tree-optimize.c (pass_reassoc): Add call.
	* tree-pass.h (pass_reassoc): Add.
	* tree-ssa-reassoc.c: New file.

From-SVN: r100671
 2005-06-06 18:55:59 +00:00
Richard Henderson
2b725155ec Makefile.in (tree-vect-generic.o): New. 
* Makefile.in (tree-vect-generic.o): New.
        (OBJS-common, GTFILES, s-gtype): Add it.
        * tree-complex.c (build_replicated_const, vector_inner_type,
        vector_last_type, vector_last_nunits, build_word_mode_vector_type,
        elem_op_func, tree_vec_extract, do_unop, do_binop, do_plus_minus,
        do_negate, expand_vector_piecewise, expand_vector_parallel,
        expand_vector_addition, expand_vector_operation,
        type_for_widest_vector_mode, expand_vector_operations_1,
        gate_expand_vector_operations, expand_vector_operations,
        pass_lower_vector_ssa): Move to tree-vect-generic.c.
        (tree_lower_complex): Rename from tree_lower_operations.
        (pass_lower_complex): Rename from pass_pre_expand.
        * tree-vect-generic.c: New file.
        * tree-pass.h (pass_lower_complex): Rename from pass_pre_expand.
        (pass_lower_vector): New.
        * tree-optimize.c (init_tree_optimization_passes): Update to match.

From-SVN: r100529
 2005-06-02 19:11:05 -07:00
Keith Besaw
9cf5a7e38d tree-ssa-alias.c (new_type_alias): New procedure to create a type memory tag for a pointer with a may-alias set... 
2005-05-29  Keith Besaw  <kbesaw@us.ibm.com>

        * tree-ssa-alias.c (new_type_alias): New procedure to
        create a type memory tag for a pointer with a may-alias
        set determined from a variable declaration.
        * tree-flow.h: export declaration of new_type_alias
        * tree-optimize.c (init_tree_optimization_passes): document
        that pass_may_alias cannot be called after pass_vectorize.
        * tree-vect-transform (vect_create_data_ref_ptr): Call
        new_type_alias when an type memory tag isn't available
        for a reference.
        (vectorizable_store): Use copy_virtual_operands to update
        virtual defs in place (so that loop_version can be called).
        Call mark_for_renaming for the virtual defs in case peeling
        is done and virtual uses outside the loop need to be updated.

From-SVN: r100322
 2005-05-29 13:14:42 +00:00
Jan Hubicka
670cd5c514 Makefile.in (ipa-inline.o): Add COEVERAGE_H dependency. 
* Makefile.in (ipa-inline.o): Add COEVERAGE_H dependency.
	* cgraph.c (cgraph_create_node): Reset estimated_growth.
	* cgraph.h (cgraph_global_info): Add estimated_growth.
	* ipa-inline.c: Include coverage.h
	(max_insns, max_count): New static variables.
	(cgraph_estimate_size_after_inlining): Cache the result.
	(cgraph_estimate_growth):
	* passes.c (rest_of_clean_state): Kill coverage_end_function.
	* timevar.def (TV_INLINE_HEURISTICS): New timevar.
	* tree-optimize.c (init_tree_optimization_passes): Move profiling before
	inlining.
	(ipa_passes): Initialize bitmaps.

	* gcc.dg/tree-prof/inliner-1.c: New.

2005-05-25  Janis Johnson  <janis187@us.ibm.com>

	* gcc.dg/tree-prof: New directory.
	* gcc.dg/tree-prof/tree-prof.exp: New.

From-SVN: r100144
 2005-05-25 12:34:01 +00:00
Jan Hubicka
e42922b1ae basic-block.h (REG_BR_PROB_BASE): Define. 
* basic-block.h (REG_BR_PROB_BASE): Define.
	* cgraph.c (cgraph_create_edge): Initialize loop_nest and count.
	(dump_cgraph_node): Dump count.
	(cgraph_clone_edge): Rescale counts.
	(cgraph_clone_node): Likewise.
	* cgraph.h: Include basic-block.h
	(cgraph_node): Add count.
	(cgraph_edge): Add count and loop_nest.
	(cgraph_node, cgraph_edge, cgraph_clone_edge, cgraph_clone_node):
	Update prototypes.
	* cgraphunit.c: Kill now redundant inlining comment.
	(cgraph_create_edges): Make static, maintain current basic block;
	fix pasto.
	(record_call_1): Fill in new fields.
	* ipa-inline.c (cgraph_clone_inlined_nodes): Update call of
	cgraph_clone_node.
	(cgraph_decide_recursive_inlining): Likewise.
	* rtl.h (REG_BR_PROB_BASE): Kill.
	* tree-inline.c (copy_body_r): Update call of cgraph_clone_edge.
	(expand_call_inline): Update call of cgraph_create_edge.
	* tree-optimize.c (tree_rest_of_compilation): Likewise.

From-SVN: r99976
 2005-05-19 10:38:42 +00:00
Kazu Hirata
128a79fb01 cfgexpand.c, [...]: Fix comment typos. 
gcc/
	* cfgexpand.c, tree-cfg.c, tree-inline.c, tree-optimize.c,
	tree-ssa-forwprop.c: Fix comment typos.
	* doc/invoke.texi: Fix a typo.

cp/
	* parser.c: Fix comment typos.

From-SVN: r99944
 2005-05-19 03:05:49 +00:00
Richard Henderson
9e5a3e6cca tree-cfg.c (pass_remove_useless): Revert last change. 
* tree-cfg.c (pass_remove_useless): Revert last change.
        * tree-optimize.c (init_tree_optimization_passes): Initialize
        all_lowering_passes with PROP_gimple_any.

From-SVN: r99942
 2005-05-18 18:05:06 -07:00
Zdenek Dvorak
684aaf29c0 timevar.def (TV_SCEV_CONST): New timevar. 
* timevar.def (TV_SCEV_CONST): New timevar.
	* tree-optimize.c (init_tree_optimization_passes): Add
	pass_scev_cprop.
	* tree-pass.h (pass_scev_cprop): Declare.
	* tree-scalar-evolution.c (scev_const_prop): New function.
	* tree-scalar-evolution.h (scev_const_prop): Declare.
	* tree-ssa-loop.c (gate_scev_const_prop, pass_scev_cprop):
	New.
	* tree-cfg.c (replace_uses_by): Export.
	* tree-flow.h (replace_uses_by): Declare.

From-SVN: r99860
 2005-05-17 20:28:30 +00:00
Steven Bosscher
e21aff8abe cgraph.h (cgraph_node): Add 'lowered' state. 
* cgraph.h (cgraph_node): Add 'lowered' state.
	(cgraph_lower_function): Declare.
	* cgraphunit.c (cgraph_finalize_function): Initialize lowered flag.
	(cgraph_lower_function): New function.
	(cgraph_create_edges): Deal with lowered function bodies.
	(verify_cgraph_node): Likewise.
	(cgraph_analyze_function): Do lowering job.
	(cgraph_build_static_cdtor): Likewise.
	* function.h (struct function): Add saved_eh and saved_cfg.
	* integrate.c (copy_decl_for_inlining): Kill LABEL_DECL_UID field.
	* tree-cfg.c (fold_cond_expr_cond): Export.
	* tree-flow.h (fold_cond_expr_cond): Declare.
	* tree-inline.c: Include basic-block, ggc, tree-flow, except.h and
	pointer-set.
	(struct_inline_data): Kill fnd, first_inlined_fn, ret_label,
	in_target_cleanup_p, tree_pruner, tsi; add callee, caller and
	callee_cfun, block, eh_region, eh_region_offset.
	(inlining_p): New predicate.
	(remap_decl): Update for new inline_data; declare newly created inline
	vars in low gimple way.
	(copy_body_r): Update for new datastructure, simplify some of handling
	when we are in gimple; remap LABEL_DECLs for EH; copy TREE_BLOCK;
	deal with RESX_EXPRs.
	(copy_bb): New.
	(copy_edges_for_bb): Likewise.
	(remap_decl_1): New.
	(copy_cfg_body): New.
	(copy_generic_body): Rewrite to work on low gimple.
	(copy_body): Turn into simple wrapper around copy_cfg_body.
	(setup_one_parameter): Insert new statements into given basic block.
	(initialize_initialized_parameters): Likewise, reorganize way things are
	gimplified.
	(declare_return_variable): Update for new inline data datastructure.
	(inline_forbidden_p): Work on low gimple.
	(estimate_num_insns): Likewise.
	(expand_call_inline): Work on CFG.
	(push_cfun, pop_cfun): New functions.
	(cfun_stack): New stack.
	(add_lexical_block): New function.
	(gimple_expand_calls_inline): Work on basic block.
	(optimize_inline_calls): Likewise.
	(clone_body, save_body, unsave_ewpr_now): Update for new
	datastructures.
	(declare_inline_vars): Work on block instead of bind_expr.
	(inlining_p): New predicate.
	* tree-inline.h (push_cfun, pop_cfun): Declare.
	* tree-optimize.c: Include except.h
	(all_lowering_passes): New variable.
	(execute_fixup_cfg, pass_fixup_cfg): New pass.
	(init_tree_optimization_passes): Move some to all_lowering_passes.
	(tree_lowering_passes): New function.
	(tree_rest_of_compilation): Register cfg hooks; save/unsave eh.

Co-Authored-By: Dale Johannesen <dalej@apple.com>
Co-Authored-By: Jan Hubicka <jh@suse.cz>
Co-Authored-By: Stuart Hastings <stuart@apple.com>

From-SVN: r99840
 2005-05-17 16:56:32 +00:00
Paolo Bonzini
f8912a553a Makefile.in: Add tree-ssa-math-opts.c. 
gcc:
2005-05-17  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.in: Add tree-ssa-math-opts.c.
	* expr.c (expand_expr_real_1) <case RDIV_EXPR>: Never emit as a*(1/b).
	* fold-const.c (distribute_real_division): New.
	(fold_binary) <case PLUS_EXPR, case MINUS_EXPR>: Use it.
	* tree-pass.h (pass_cse_reciprocals): New.
	* tree-optimize.c (init_tree_optimization_passes): Run it.
	* tree-ssa-math-opts.c: New file.
	* doc/passes.texi: Document the new pass.

gcc/testsuite:
2005-05-17  Paolo Bonzini  <bonzini@gnu.org>

	* gcc.dg/fold-div-1.c, gcc.dg/recip-1.c, gcc.dg/recip-2.c: New.

From-SVN: r99826
 2005-05-17 09:55:44 +00:00
Kazu Hirata
92df92cdda tree-optimize.c (init_tree_optimization_passes): Move pass_cd_dce in place of the last pass_dce. 
* tree-optimize.c (init_tree_optimization_passes): Move
	pass_cd_dce in place of the last pass_dce.

From-SVN: r99704
 2005-05-14 20:22:58 +00:00
Jan Hubicka
aa313ed486 tree-cfg.c (execute_warn_function_return): Break out noreturn warning too.. 
* tree-cfg.c (execute_warn_function_return): Break out noreturn
	warning too..
	(execute_warn_function_noreturn): ... here.
	(pass_warn_function_noreturn): New pass.
	* tree-pass.h (pass_warn_function_noreturn): Declare
	* tree-optimize.c (init_tree_optimization_passes): Move return
	warnings early and add noreturn warnings at place of previous
	return warnings.

From-SVN: r99696
 2005-05-14 14:24:49 +00:00
Kazu Hirata
c80a9eb50f tree-optimize.c (init_tree_optimization_passes): Move pass_merge_phi before the first pass_dominator. 
* tree-optimize.c (init_tree_optimization_passes): Move
	pass_merge_phi before the first pass_dominator.

From-SVN: r99691
 2005-05-14 00:46:12 +00:00
Jan Hubicka
81cfbbc23c builtins-43.c: Use gimple dump instead of generic. 
* gcc.dg/builtins-43.c: Use gimple dump instead of generic.
	* gcc.dg/fold-xor-?.c: Likewise.
	* gcc.dg/pr15784-?.c: Likewise.
	* gcc.dg/pr20922-?.c: Likewise.
	* gcc.dg/tree-ssa/20050128-1.c: Likewise.
	* gcc.dg/tree-ssa/pr17598.c: Likewise.
	* gcc.dg/tree-ssa/pr20470.c: Likewise.

	* tree-inline.c (copy_body_r): Simplify substituted ADDR_EXPRs.
	* tree-optimize.c (pass_gimple): Kill.
	(init_tree_optimization_passes): Kill pass_gimple.
	* tree-cfg.c (build_tree_cfg): Do verify_stmts to check that we are gimple.
	* tree-dump.c (dump_files): Rename .generic to .gimple.*

From-SVN: r99658
 2005-05-13 13:57:19 +00:00
Steven Bosscher
98f464e058 except.c (duplicate_eh_region_1, [...]): New functions, based on old implementation removed with RTL inliner. 
* except.c  (duplicate_eh_region_1, duplicate_eh_region_2,
	duplicate_eh_regions): New functions, based on old
	implementation removed with RTL inliner.
	(reachable_next_level): Modify behaviour pre-inline.
	* except.h (duplicate_eh_regions_map, duplicate_eh_regions):
	Declare.
	* function.h (struct function): Add after_inlining flag.
	* tree-optimize.c (tree_rest_of_compilation): Set it.
	* tree-eh.c (add_stmt_to_eh_region_fn): Initialize hashtable
	when needed.
	* tree-cfg.c (label_to_block_fn): Deal with cases where
	label was never insterted into code.

Co-Authored-By: Jan Hubicka <jh@suse.cz>
Co-Authored-By: Stuart Hastings <stuart@apple.com>

From-SVN: r99625
 2005-05-12 19:29:21 +00:00
Diego Novillo
9a8cb141dc tree-optimize.c (init_tree_optimization_passes): Re-organize optimization passes to do an initial batch of scalar cleanups. 
* tree-optimize.c (init_tree_optimization_passes): Re-organize
	optimization passes to do an initial batch of scalar cleanups.

testsuite/ChangeLog

	* gcc.dg/pr18501.c: XFAIL.
	* gcc.dg/tree-ssa/loop-4.c: Fix expected pattern.
	* gcc.dg/tree-ssa/pr20913.c: Change to link-time test.
	* gcc.dg/tree-ssa/ssa-ccp-2.c: Change to a .optimized scan.
	* gcc.dg/tree-ssa/ssa-ccp-7.c: Likewise.
	* gcc.dg/tree-ssa/ssa-ccp-9.c: Likewise.
	* gcc.dg/tree-ssa/ssa-dom-ccp-1.c: Likewise.
	* gcc.dg/tree-ssa/ssa-pre-7.c: Change to a .fre scan.
	* gcc.dg/tree-ssa/ssa-pre-8.c: Likewise.

From-SVN: r99558
 2005-05-10 22:24:44 -04:00
Zdenek Dvorak
5deaef19e6 tree-cfg.c (tree_duplicate_sese_region): Update profile. 
* tree-cfg.c (tree_duplicate_sese_region): Update profile.
	* tree-optimize.c (init_tree_optimization_passes) Swap
	pass_ch and pass_profile.
	* tree-ssa-loop-ch.c (copy_loop_headers): Do not update profile
	here.  Remove rewrite_into_loop_closed_ssa call.

From-SVN: r99547
 2005-05-10 22:33:30 +00:00
Paolo Bonzini
c4336539b9 tree-complex.c (expand_vector_operation): New, extracted from expand_vector_operations_1. 
gcc:
2004-04-27  Paolo Bonzini  <bonzini@gnu.org>

	* tree-complex.c (expand_vector_operation): New, extracted from
	expand_vector_operations_1.
	(tree_vec_extract): Build a NOP_EXPR.
	(expand_vec_parallel): Do not care about returning the correct type.
	(expand_vector_operations_1): Call expand_vector_operation.
	Build the VIEW_CONVERT_EXPR on the left side of MODIFY_EXPRs.

	* tree-complex.c (gate_expand_vector_operations): New.
	(pass_lower_vector_ssa): Use it.
	* tree-optimize.c (init_tree_optimization_passes): Include
	pass_lower_vector_ssa.
	* tree-vect-transform.c (vect_min_worthwhile_factor): New.
	(vectorizable_operation): Use it.
	* tree-vectorizer.c (get_vectype_for_scalar_type): Accept
	integer modes for the vector type.

	* defaults.h (UNITS_PER_SIMD_WORD): Default to UNITS_PER_WORD.
	* tree-vect-analyze.c (vect_enhance_data_refs_alignment):
	Do not cope with UNITS_PER_SIMD_WORD == 0.
	* tree-vectorizer.c (get_vectype_for_scalar_type): Check
	if the scalar type is not bigger than UNITS_PER_SIMD_WORD.
	(vectorize_loops): Do not check that UNITS_PER_SIMD_WORD > 0.
	* config/i386/i386.h (UNITS_PER_SIMD_WORD): Default to UNITS_PER_WORD.
	* config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise.
	* config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise.
	* config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise.

	* config/alpha/alpha.h (UNITS_PER_SIMD_WORD): Remove.
	* config/bfin/bfin.h (UNITS_PER_SIMD_WORD): Remove.
	* config/ia64/ia64.h (UNITS_PER_SIMD_WORD): Remove.

	* doc/tm.texi (UNITS_PER_WORD): Rephrase more accurately.
	(UNITS_PER_SIMD_WORD): New.

gcc/testsuite:
2004-04-27  Paolo Bonzini  <bonzini@gnu.org>

        * gcc.dg/tree-ssa/gen-vect-11.c, gcc.dg/tree-ssa/gen-vect-11a.c,
        gcc.dg/tree-ssa/gen-vect-11b.c, gcc.dg/tree-ssa/gen-vect-11c.c,
        gcc.dg/tree-ssa/gen-vect-2.c, gcc.dg/tree-ssa/gen-vect-25.c,
        gcc.dg/tree-ssa/gen-vect-26.c, gcc.dg/tree-ssa/gen-vect-28.c,
        gcc.dg/tree-ssa/gen-vect-32.c: New.
        * gcc.dg/vect/vect-82.c, gcc.dg/vect/vect-83.c: Fix dg-final.
        * gcc.dg/vect/vect-82_64.c, gcc.dg/vect/vect-83_64.c: Remove xfail,
        don't run on PPC32.

CVS: Enter Log.  Lines beginning with `CVS:' are removed automatically
CVS:
CVS: Committing in .
CVS:
CVS: Modified Files:
CVS: 	tree-complex.c tree-optimize.c tree-vect-analyze.c defaults.h
CVS: 	tree-vect-transform.c tree-vectorizer.c ChangeLog
CVS: 	testsuite/ChangeLog config/alpha/alpha.h config/bfin/bfin.h
CVS: 	config/i386/i386.h config/ia64/ia64.h config/mips/mips.h
CVS: 	config/rs6000/rs6000.h
CVS: 	config/sparc/sparc.h doc/tm.texi
CVS: 	testsuite/gcc.dg/vect/vect-82.c
CVS: 	testsuite/gcc.dg/vect/vect-82_64.c
CVS: 	testsuite/gcc.dg/vect/vect-83.c
CVS: 	testsuite/gcc.dg/vect/vect-83_64.c
CVS: Added Files:
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-11.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-11a.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-11b.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-11c.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-2.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-25.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-26.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-28.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-32.c
CVS: ----------------------------------------------------------------------

From-SVN: r98818
 2005-04-27 09:12:05 +00:00
DJ Delorie
d4ee4d2525 diagnostic.c (warning): Accept parameter to classify warning option. 
* diagnostic.c (warning): Accept parameter to classify warning option.
(warning0): New, for when a pointer to an error() like function is needed.
* errors.c (warning): Likewise.
* errors.h (warning, warning0): Adjust prototypes.
* toplev.h (warning, warning0): Likewise.

* attribs.c, builtins.c, c-common.c, c-decl.c, c-format.c,
c-gimplify.c, c-lex.c, c-objc-common.c, c-opts.c, c-parser.c,
c-pragma.c, c-typeck.c, calls.c, cgraph.c, coverage.c, emit-rtl.c,
fold-const.c, fortran/trans-decl.c, function.c, gcse.c,
genautomata.c, haifa-sched.c, opts.c, passes.c, regclass.c,
reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c,
tree-dump.c, tree-inline.c, tree-mudflap.c, tree-optimize.c,
tree-ssa.c, tree.c, varasm.c: Adjust warning() callers.

* config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c,
config/avr/avr.c, config/bfin/bfin.c, config/c4x/c4x-c.c,
config/c4x/c4x.c, config/cris/cris.c, config/darwin-c.c,
config/darwin.c, config/darwin.h, config/h8300/h8300.c,
config/i386/cygming.h, config/i386/djgpp.h, config/i386/i386.c,
config/i386/winnt.c, config/ia64/ia64-c.c, config/ia64/ia64.c,
config/ip2k/ip2k.c, config/m32r/m32r.c, config/m68hc11/m68hc11.c,
config/m68k/m68k.c, config/mcore/mcore.c, config/mips/mips.c,
config/mmix/mmix.c, config/ns32k/ns32k.c, config/pa/pa-hpux11.h,
config/pa/pa.c, config/rs6000/aix43.h, config/rs6000/aix51.h,
config/rs6000/aix52.h, config/rs6000/darwin.h,
config/rs6000/rs6000-c.c, config/rs6000/rs6000.c,
config/s390/s390.c, config/sh/sh.c, config/sh/sh.h,
config/sh/symbian.c, config/sol2-c.c, config/sol2.c,
config/stormy16/stormy16.c, config/v850/v850-c.c,
config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning()
callers.

* ada/misc.c: Adjust warning() callers.

* cp/call.c, cp/class.c, cp/cvt.c, cp/decl.c, cp/decl2.c,
cp/except.c, cp/friend.c, cp/init.c, cp/lex.c, cp/mangle.c,
cp/method.c, cp/name-lookup.c, cp/parser.c, cp/repo.c, cp/rtti.c,
cp/tree.c, cp/typeck.c, cp/typeck2.c: Adjust warning() callers.

* fortran/trans-decl.c: Adjust warning() callers.

* java/class.c, java/decl.c, java/expr.c, java/jcf-io.c,
java/jcf-parse.c, java/jv-scan.c, java/parse.y: Adjust warning()
callers.

* objc/objc-act.c: Adjust warning() callers.

* treelang/parse.y: Adjust warning() callers.

From-SVN: r98633
 2005-04-23 17:29:07 -04:00
Nathan Sidwell
0e61db61a0 lambda.h (lambda_vector_min_nz): Likewise. 
* lambda.h (lambda_vector_min_nz): Likewise.
	* langhooks.h (struct lang_hooks_for_types,
	struct lang_hooks): Likewise.
	* output.h (assemble_integer, this_is_asm_operands): Likewise.
	* tree.h: Likewise.
	* vec.h: Likewise.
	* tree-flow-inline.h (relink_imm_use): Use gcc_assert.

	* optabs.c (prepare_cmp_insn, emit_cmp_and_jump_insns): Reword
	comments to avoid 'abort'.  Use gcc_assert as necessary.
	* opts.c (common_handle_option): Likewise.
	* pretty-print.c (pp_base_format_text): Likewise.
	* print-rtl.c (print_rtx): Likewise.
	* read-rtl.c (read_rtx_filename, read_rtx_1): Likewise.
	* regmove.c (try_auto_increment): Likewise.
	* reload.c (find_valid_class, find_reloads_toplev,
	find_equiv_reg): Likewise.
	* reload1.c (reload, forget_old_reloads_1, function_invariant_p,
	merge_assigned_reloads): Likewise.
	* tree-inline.c (inline_forbidden_p_1,
	estimate_num_insns_1): Likewise.
	* tree-optimize.c (execute_todo): Likewise.
	* tree-outof-ssa.c (eliminate_phi): Likewise.
	* tree-ssa-alias.c (add_pointed_to_expr): Likewise.
	* tree-ssa-ccp.c (maybe_fold_stmt_indirect): Likewise.
	* tree-ssa-operands.c (parse_ssa_operands,
	get_indirect_ref_operands, create_ssa_artficial_load_stmt): Likewise.
	* tree-ssa-pre.c (find_or_generate_expression): Likewise.
	* tree-ssanames.c (release_ssa_name): Likewise.
	* tree.c (int_bit_position, int_byte_position, tree_low_cst,
	walk_tree): Likewise.

	* tree-ssa-operands.c (verify_abort): Fold into ..
	(verify_imm_links): ... here.

From-SVN: r98519
 2005-04-21 18:05:34 +00:00
Jan Hubicka
b48610900e cgraphunit.c: Include tree-pass.h (cgraph_decide_recursive_inlining... 
* cgraphunit.c: Include tree-pass.h
	(cgraph_decide_recursive_inlining,
	cgraph_decide_inlining_of_small_function, cgraph_set_inline_failed,
	cgraph_decide_inlining): Dump goes to dump_file.
	(cgraph_optimize): Call ipa passes instead of inliner.
	(cgraph_gate_inlining, pass_ipa_inline): New.
	* tree-optimize.c (all_ipa_passes): New static variable.
	(register_one_dump_file): Dead with IPA passes.
	(register_dump_files): Likewise.
	(init_tree_optimization_passes): Initialize IPA passes.
	(execute_todo): Do cgraph dump when asked to, do not dump function body
	for IPA pass.
	* tree-pass.h (TODO_dump_cgraph): New macro.
	(ipa_passes): Declare.
	* Makefile.in (cgraphunit.o): Add dependency on cgraphunit.h

From-SVN: r98501
 2005-04-21 13:18:23 +00:00
Kazu Hirata
0d21c2a2fe re PR tree-optimization/21001 (VRP is weak when the tested variable in a COND_EXPR is used only in the COND_EXPR.) 
gcc/
	PR tree-optimization/21001
	* tree-optimize.c (init_tree_optimization_passes): Move the
	first pass_forwprop immediately before pass_vrp.

testsuite/
	PR tree-optimization/21001
	* gcc.dg/tree-ssa/pr21001.c: New.

From-SVN: r98309
 2005-04-18 06:10:45 +00:00
Jeff Law
fef0657c25 Makefile.in (OBJS-common): Add tree-ssa-uncprop.o. 
* Makefile.in (OBJS-common): Add tree-ssa-uncprop.o.
	(tree-ssa-uncprop.o): Add dependencies.
	* tree-cfg.c (remove_useless_stmts_bb, remove_useless_stmts): Remove.
	* tree-flow.h (remove_useless_stmts): Remove prototype.
	* tree-outof-ssa.c (rewrite_out_of_ssa): Remove call to
	remove_useless_stmts.
	* timevar.def (TV_TREE_SSA_UNCPROP): New timevar.
	* tree-optimize.c (init_tree_optimization_passes): Add uncprop pass.
	* tree-pass.h (pass_uncprop): Declare.
	* tree-ssa-uncprop.c: New file.

From-SVN: r98066
 2005-04-12 22:29:40 -06:00
Jakub Jelinek
9d30f3c190 tree.h (enum tree_index): Add TI_VA_LIST_GPR_COUNTER_FIELD and TI_VA_LIST_FPR_COUNTER_FIELD. 
* tree.h (enum tree_index): Add TI_VA_LIST_GPR_COUNTER_FIELD
	and TI_VA_LIST_FPR_COUNTER_FIELD.
	(va_list_gpr_counter_field, va_list_fpr_counter_field): Define.
	* tree-pass.h (pass_stdarg): Add.
	* tree-optimize.c (init_tree_optimization_passes): Add pass_stdarg.
	* tree-stdarg.c: New file.
	* tree-stdarg.h: New file.
	* Makefile.in (OBJS-common): Add tree-stdarg.o.
	(tree-stdarg.o): Add dependencies.
	* function.h (struct function): Add va_list_gpr_size and
	va_list_fpr_size fields.
	* function.c (allocate_struct_function): Initialize them.
	* target.h (struct gcc_target): Add stdarg_optimize_hook.
	* target-def.h (TARGET_STDARG_OPTIMIZE_HOOK): Define.
	(TARGET_INITIALIZER): Add it.

	* config/i386/i386.c (ix86_build_builtin_va_list): Initialize
	va_list_{g,f}pr_counter_field.
	(ix86_setup_incoming_varargs): Don't do anything if reg_save
	area will not be used.  Only save registers that tree-stdarg.c
	detected they need saving.
	(ix86_va_start): Don't set up fields that won't be used.

	* config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Initialize
	va_list_{g,f}pr_counter_field.
	(setup_incoming_varargs): Don't do anything if reg_save
	area will not be used.  Only save registers that tree-stdarg.c
	detected they need saving.
	(rs6000_va_start): Don't set up fields that won't be used.

	* config/alpha/alpha.c: Include tree-flow.h and tree-stdarg.h.
	(alpha_build_builtin_va_list): Initialize va_list_gpr_counter_field.
	(va_list_skip_additions, alpha_stdarg_optimize_hook): New functions.
	(TARGET_STDARG_OPTIMIZE_HOOK): Define.

	* gcc.dg/tree-ssa/stdarg-1.c: New test.
	* gcc.dg/tree-ssa/stdarg-2.c: New test.
	* gcc.dg/tree-ssa/stdarg-3.c: New test.
	* gcc.dg/tree-ssa/stdarg-4.c: New test.
	* gcc.dg/tree-ssa/stdarg-5.c: New test.
	* gcc.c-torture/execute/stdarg-4.c: New test.

	* gcc.dg/vmx/varargs-1.c (f1, f2, f3): Add missing va_end.

From-SVN: r97916
 2005-04-09 19:19:58 +02:00