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gcc/gcc/timevar.def
Daniel Berlin 4ee00913ca tree-ssa-structalias.c (process_constraint): Remove code to transform addressofs into scalar. 
2005-12-11  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c (process_constraint): Remove code to
	transform addressofs into scalar.
	(create_variable_info_for): In whole-program IPA, globals don't
	point to ANYTHING by default.

2005-12-11  Daniel Berlin  <dberlin@dberlin.org>

	* timevar.def (TV_IPA_PTA): New.
	* tree-pass.h (pass_ipa_pta): New
	* tree-ssa-structalias.c: Include cgraph.h
	(in_ipa_mode): New.
	(predbitmap_obstack): New.
	(EXECUTE_IF_IN_NONNULL_BITMAP): New.
	(struct constraint_stats): Add num_edges.
	(new_var_info): Don't call bitmap_clear.
	(struct constraint_edge): Update docs.
	(new_constraint_edge): Remove src param.
	(struct constraint_graph): Add zero_weight_succs,
	zero_weight_preds.  Update docs.
	(constraint_expr_equal): Reformat.
	(constraint_edge_equal): Update for removal of src.
	(constraint_edge_less): Ditto.
	(constraint_edge_vec_find): Ditto.
	(erase_graph_self_edge): Update for removal of src and and zero
	weight bitmap.
	(clear_edges_for_node): Ditto.
	(add_graph_edge): Ditto.
	(get_graph_weights): Ditto.
	(allocate_graph_weights): Ditto.
	(merge_graph_nodes): Ditto.
	(int_add_graph_edge): Ditto.
	(valid_graph_edge): Ditto.
	(valid_weighted_graph_edge): Ditto.
	(build_constraint_graph): Ditto.
	(scc_visit): Ditto.
	(collapse_nodes): Ditto.
	(process_unification_queue): Ditto.
	(topo_visit): Ditto.
	(solve_graph): Ditto.
	(do_structure_copy): Ditto.
	(perform_var_substitution): Ditto.
	Init and release obstack.
	(handle_ptr_arith): Try to resolve directly.
	(find_func_aliases): Don't call update_alias_info here
	Handle RETURN_EXPR, and CALL_EXPR's in IPA mode.
	(do_sd_constraint): Add code for propagating faster.
	Update.
	(do_ds_constraint): Ditto.
	(count_num_arguments): New function.
	(create_function_info_for): Ditto.
	(create_variable_info_for): Handle FUNCTION_DECL.
	(intra_create_variable_infos): Use make_constraint_to_anything.
	(init_alias_vars): Init obstacks here.
	(need_to_solve): Handle zero weight graph changes.
	(compute_points_to_sets): Call update_alias_info here.
	(delete_points_to_sets): Free zero weight preds/succs here.
	(gate_ipa_pta): New.
	(ipa_pta_execute): New

2005-12-11  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c (var_anyoffset): Removed.
	(anyoffset_tree): Ditto.
	(anyoffset_id): Ditto.
	(do_deref): Take vector of constraints, no return value.
	Update to work on vector.		 
	(get_constraint_for): Ditto.
	(get_constraint_for_component_ref): Ditto.
	(do_structure_copy): Ditto.
	(handle_ptr_arith): Ditto.
	(find_func_aliases): Ditto.
	(set_uids_in_ptset): Remove anyoffset handling.
	(init_base_vars): Ditto.

From-SVN: r108384
2005-12-11 22:44:19 +00:00

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/* This file contains the definitions for timing variables used to
measure run-time performance of the compiler.
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
Contributed by Alex Samuel <samuel@codesourcery.com>
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to
the Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
/* This file contains timing variable definitions, used by timevar.h
and timevar.c.
Syntax:
DEFTIMEVAR (id, name)
where ID is the enumeral value used to identify the timing
variable, and NAME is a character string describing its purpose. */
/* The total execution time. */
DEFTIMEVAR (TV_TOTAL , "total time")
/* Time spent garbage-collecting. */
DEFTIMEVAR (TV_GC , "garbage collection")
/* Time spent generating dump files. */
DEFTIMEVAR (TV_DUMP , "dump files")
DEFTIMEVAR (TV_CGRAPH , "callgraph construction")
DEFTIMEVAR (TV_CGRAPHOPT , "callgraph optimization")
DEFTIMEVAR (TV_IPA_CONSTANT_PROP , "ipa cp")
DEFTIMEVAR (TV_IPA_REFERENCE , "ipa reference")
DEFTIMEVAR (TV_IPA_PURE_CONST , "ipa pure const")
DEFTIMEVAR (TV_IPA_TYPE_ESCAPE , "ipa type escape")
DEFTIMEVAR (TV_IPA_PTA , "ipa points-to")
/* Time spent by constructing CFG. */
DEFTIMEVAR (TV_CFG , "cfg construction")
/* Time spent by cleaning up CFG. */
DEFTIMEVAR (TV_CLEANUP_CFG , "cfg cleanup")
DEFTIMEVAR (TV_CFG_VERIFY , "CFG verifier")
DEFTIMEVAR (TV_DELETE_TRIVIALLY_DEAD , "trivially dead code")
/* Time spent by life analysis. */
DEFTIMEVAR (TV_LIFE , "life analysis")
DEFTIMEVAR (TV_LIFE_UPDATE , "life info update")
DEFTIMEVAR (TV_ALIAS_ANALYSIS , "alias analysis")
DEFTIMEVAR (TV_REG_SCAN , "register scan")
DEFTIMEVAR (TV_REBUILD_JUMP , "rebuild jump labels")
/* Timing in various stages of the compiler. */
DEFTIMEVAR (TV_CPP , "preprocessing")
DEFTIMEVAR (TV_LEX , "lexical analysis")
DEFTIMEVAR (TV_PARSE , "parser")
DEFTIMEVAR (TV_NAME_LOOKUP , "name lookup")
DEFTIMEVAR (TV_INLINE_HEURISTICS , "inline heuristics")
DEFTIMEVAR (TV_INTEGRATION , "integration")
DEFTIMEVAR (TV_TREE_GIMPLIFY , "tree gimplify")
DEFTIMEVAR (TV_TREE_EH , "tree eh")
DEFTIMEVAR (TV_TREE_CFG , "tree CFG construction")
DEFTIMEVAR (TV_TREE_CLEANUP_CFG , "tree CFG cleanup")
DEFTIMEVAR (TV_TREE_VRP , "tree VRP")
DEFTIMEVAR (TV_TREE_COPY_PROP , "tree copy propagation")
DEFTIMEVAR (TV_TREE_STORE_COPY_PROP , "tree store copy prop")
DEFTIMEVAR (TV_FIND_REFERENCED_VARS , "tree find ref. vars")
DEFTIMEVAR (TV_TREE_PTA , "tree PTA")
DEFTIMEVAR (TV_TREE_MAY_ALIAS , "tree alias analysis")
DEFTIMEVAR (TV_TREE_INSERT_PHI_NODES , "tree PHI insertion")
DEFTIMEVAR (TV_TREE_SSA_REWRITE_BLOCKS, "tree SSA rewrite")
DEFTIMEVAR (TV_TREE_SSA_OTHER , "tree SSA other")
DEFTIMEVAR (TV_TREE_SSA_INCREMENTAL , "tree SSA incremental")
DEFTIMEVAR (TV_TREE_OPS , "tree operand scan")
DEFTIMEVAR (TV_TREE_SSA_DOMINATOR_OPTS , "dominator optimization")
DEFTIMEVAR (TV_TREE_SRA , "tree SRA")
DEFTIMEVAR (TV_TREE_STORE_CCP , "tree STORE-CCP")
DEFTIMEVAR (TV_TREE_CCP , "tree CCP")
DEFTIMEVAR (TV_TREE_SPLIT_EDGES , "tree split crit edges")
DEFTIMEVAR (TV_TREE_REASSOC , "tree reassociation")
DEFTIMEVAR (TV_TREE_PRE , "tree PRE")
DEFTIMEVAR (TV_TREE_REDPHI , "tree redundant PHIs")
DEFTIMEVAR (TV_TREE_FRE , "tree FRE")
DEFTIMEVAR (TV_TREE_SINK , "tree code sinking")
DEFTIMEVAR (TV_TREE_PHIOPT , "tree linearize phis")
DEFTIMEVAR (TV_TREE_FORWPROP , "tree forward propagate")
DEFTIMEVAR (TV_TREE_DCE , "tree conservative DCE")
DEFTIMEVAR (TV_TREE_CD_DCE , "tree aggressive DCE")
DEFTIMEVAR (TV_TREE_DSE , "tree DSE")
DEFTIMEVAR (TV_TREE_MERGE_PHI , "PHI merge")
DEFTIMEVAR (TV_TREE_LOOP , "tree loop optimization")
DEFTIMEVAR (TV_TREE_LOOP_BOUNDS , "tree loop bounds")
DEFTIMEVAR (TV_LIM , "loop invariant motion")
DEFTIMEVAR (TV_TREE_LOOP_IVCANON , "tree canonical iv")
DEFTIMEVAR (TV_SCEV_CONST , "scev constant prop")
DEFTIMEVAR (TV_TREE_LOOP_UNSWITCH , "tree loop unswitching")
DEFTIMEVAR (TV_COMPLETE_UNROLL , "complete unrolling")
DEFTIMEVAR (TV_TREE_VECTORIZATION , "tree vectorization")
DEFTIMEVAR (TV_TREE_LINEAR_TRANSFORM , "tree loop linear")
DEFTIMEVAR (TV_TREE_LOOP_IVOPTS , "tree iv optimization")
DEFTIMEVAR (TV_TREE_LOOP_INIT , "tree loop init")
DEFTIMEVAR (TV_TREE_LOOP_FINI , "tree loop fini")
DEFTIMEVAR (TV_TREE_CH , "tree copy headers")
DEFTIMEVAR (TV_TREE_SSA_UNCPROP , "tree SSA uncprop")
DEFTIMEVAR (TV_TREE_SSA_TO_NORMAL , "tree SSA to normal")
DEFTIMEVAR (TV_TREE_NRV , "tree NRV optimization")
DEFTIMEVAR (TV_TREE_COPY_RENAME , "tree rename SSA copies")
DEFTIMEVAR (TV_TREE_SSA_VERIFY , "tree SSA verifier")
DEFTIMEVAR (TV_TREE_STMT_VERIFY , "tree STMT verifier")
DEFTIMEVAR (TV_CGRAPH_VERIFY , "callgraph verifier")
DEFTIMEVAR (TV_DOM_FRONTIERS , "dominance frontiers")
DEFTIMEVAR (TV_CONTROL_DEPENDENCES , "control dependences")
DEFTIMEVAR (TV_OVERLOAD , "overload resolution")
DEFTIMEVAR (TV_TEMPLATE_INSTANTIATION, "template instantiation")
DEFTIMEVAR (TV_EXPAND , "expand")
DEFTIMEVAR (TV_VARCONST , "varconst")
DEFTIMEVAR (TV_JUMP , "jump")
DEFTIMEVAR (TV_CSE , "CSE")
DEFTIMEVAR (TV_LOOP , "loop analysis")
DEFTIMEVAR (TV_GCSE , "global CSE")
DEFTIMEVAR (TV_CPROP1 , "CPROP 1")
DEFTIMEVAR (TV_PRE , "PRE")
DEFTIMEVAR (TV_HOIST , "code hoisting")
DEFTIMEVAR (TV_CPROP2 , "CPROP 2")
DEFTIMEVAR (TV_LSM , "LSM")
DEFTIMEVAR (TV_BYPASS , "bypass jumps")
DEFTIMEVAR (TV_TRACER , "tracer")
DEFTIMEVAR (TV_WEB , "web")
DEFTIMEVAR (TV_CSE2 , "CSE 2")
DEFTIMEVAR (TV_BRANCH_PROB , "branch prediction")
DEFTIMEVAR (TV_VPT , "value profile opts")
DEFTIMEVAR (TV_FLOW , "flow analysis")
DEFTIMEVAR (TV_COMBINE , "combiner")
DEFTIMEVAR (TV_IFCVT , "if-conversion")
DEFTIMEVAR (TV_REGMOVE , "regmove")
DEFTIMEVAR (TV_MODE_SWITCH , "mode switching")
DEFTIMEVAR (TV_SMS , "sms modulo scheduling")
DEFTIMEVAR (TV_SCHED , "scheduling")
DEFTIMEVAR (TV_LOCAL_ALLOC , "local alloc")
DEFTIMEVAR (TV_GLOBAL_ALLOC , "global alloc")
DEFTIMEVAR (TV_RELOAD_CSE_REGS , "reload CSE regs")
DEFTIMEVAR (TV_GCSE_AFTER_RELOAD , "load CSE after reload")
DEFTIMEVAR (TV_FLOW2 , "flow 2")
DEFTIMEVAR (TV_IFCVT2 , "if-conversion 2")
DEFTIMEVAR (TV_PEEPHOLE2 , "peephole 2")
DEFTIMEVAR (TV_RENAME_REGISTERS , "rename registers")
DEFTIMEVAR (TV_SCHED2 , "scheduling 2")
DEFTIMEVAR (TV_MACH_DEP , "machine dep reorg")
DEFTIMEVAR (TV_DBR_SCHED , "delay branch sched")
DEFTIMEVAR (TV_REORDER_BLOCKS , "reorder blocks")
DEFTIMEVAR (TV_SHORTEN_BRANCH , "shorten branches")
DEFTIMEVAR (TV_REG_STACK , "reg stack")
DEFTIMEVAR (TV_FINAL , "final")
DEFTIMEVAR (TV_SYMOUT , "symout")
DEFTIMEVAR (TV_VAR_TRACKING , "variable tracking")
/* Everything else in rest_of_compilation not included above. */
DEFTIMEVAR (TV_REST_OF_COMPILATION , "rest of compilation")
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