38635499e9
2006-12-11 Diego Novillo <dnovillo@redhat.com>
* doc/tree-ssa.texi: Update documentation for virtual operands
and the use of push_stmt_changes/pop_stmt_changes.
* doc/invoke.texi: Remove documentation for params
global-var-threshold.
Update documentation on max-aliased-vops.
* tree-into-ssa.c: Cleanup comments, variables and
spacing in various functions.
(regs_to_rename): Declare.
(mem_syms_to_rename): Declare.
(dump_update_ssa): Declare.
(debug_update_ssa): Declare.
(dump_names_replaced_by): Declare.
(debug_names_replaced_by): Declare.
(dump_def_blocks): Declare.
(debug_def_blocks): Declare.
(dump_defs_stack): Declare.
(debug_defs_stack): Declare.
(dump_currdefs): Declare.
(debug_currdefs): Declare.
(mark_def_sites): Do not handle virtual operands.
(compute_idf): Rename from find_idf. Update users.
(register_new_def): Make local. Convert second argument
to 'tree'.
Use BLOCK_DEFS_STACK directly.
If pushing a non-register, also push the underlying
symbol.
(rewrite_stmt): Do not handle virtual operands.
(dump_tree_ssa): Call dump_def_blocks, dump_defs_stack,
dump_currdefs and dump_tree_ssa_stats.
(dump_tree_ssa_stats): Also dump REPL_TBL.
(replace_use): Remove. Update all users to call SET_USE
instead.
(rewrite_blocks): Move code to free memory to
fini_ssa_renamer.
(mark_def_site_blocks): Move initialization code to
init_ssa_renamer.
(init_ssa_renamer): New.
(fini_ssa_renamer): New.
(rewrite_into_ssa): Call them.
(prepare_block_for_update): Process SSA_OP_ALL_USES first
and SSA_OP_ALL_DEFS later. Do not process virtual
operands separately.
(dump_update_ssa): Call dump_decl_set.
(init_update_ssa): Initialize regs_to_rename and
mem_syms_to_rename.
Call init_ssa_renamer.
(delete_update_ssa): Call fini_ssa_renamer.
Free blocks_with_phis_to_rewrite.
(mark_sym_for_renaming): If the variable has
sub-variables, also mark them.
If the variable belongs to a partition, also mark it.
(mark_set_for_renaming): Call mark_sym_for_renaming on
every symbol in the set.
(switch_virtuals_to_full_rewrite): Call
mark_set_for_renaming.
(update_ssa): Separate syms_to_rename into regs_to_rename
and mem_syms_to_rename.
* tree-dump.c (dump_options): Add TDF_MEMSYMS.
* tree-pretty-print.c (debug_generic_expr): Add TDF_MEMSYMS.
(debug_generic_stmt): Likewise.
(debug_tree_chain): Likewise.
(dump_symbols): New.
(dump_generic_node): Check for TDF_MEMSYMS.
Handle MEMORY_PARTITION_TAG.
If the statement references memory and TDF_MEMSYMS is
given, call dump_symbols.
Indicate default names with (D).
(dump_vops): Update for new virtual operator format.
* tree.c (init_ttree): Add MEMORY_PARTITION_TAG to
tree_contains_struct.
(tree_code_size): Handle MEMORY_PARTITION_TAG.
(tree_node_structure): Likewise.
(needs_to_live_in_memory): Handle SSA names.
* tree.h (MTAG_P): Likewise.
(struct tree_memory_partition_tag): Declare.
(MPT_SYMBOLS): Define.
(union tree_node): Add field 'mpt'.
* treestruct.def (TS_MEMORY_PARTITION_TAG): Define.
* tree.def (MEMORY_PARTITION_TAG): Define.
* tree-pass.h (TDF_MEMSYMS): Define.
* params.h (GLOBAL_VAR_THRESHOLD): Remove.
* tree-ssa-alias.c: Include pointer-set.h
(struct alias_map_d): Remove fields total_alias_vops,
grouped_p and may_aliases. Update all users.
(struct mp_info_def): Declare.
(mp_info_t): New type.
(get_smt_for): Rename from get_tmt_for. Update all
users.
(add_may_alias): Add argument ALREADY_ADDED. If given,
use it to avoid adding duplicate entries to alias sets.
(replace_may_alias): Remove. Update all users.
(total_alias_vops_cmp): Remove. Update all users.
(group_aliases_into): Remove. Update all users.
(tree_pointer_compare): Remove. Update all users.
(compact_name_tags): Remove. Update all users.
(group_aliases): Remove. Update all users.
(mark_non_addressable): Move from tree-flow-inline.h.
Remove the symbol from the partition holding it, if
needed.
(dump_mp_info): New.
(debug_mp_info): New.
(sort_mp_info): New.
(create_partition_for): New.
(rewrite_alias_set_for): New.
(compute_memory_partitions): New.
(compute_may_aliases): Call it.
(init_alias_info): If computing aliases for the first
time, mark every memory symbol for renaming.
(have_common_aliases_p): New.
(compute_flow_insensitive_aliasing): Call it.
(setup_pointers_and_addressables): Do not cache
num_referenced_vars.
For register promoted symbols, mark their former
partition for renaming.
(maybe_create_global_var): Only create .GLOBAL_VAR if
there are no call-clobbered variables and a mix of pure
and non-pure functions were found.
(may_alias_p): Tidy comments.
(create_tag_raw): Remove unused variable new_type.
(dump_alias_info): call dump_memory_partitions.
(dump_points_to_info_for): Call dump_decl_set.
(may_be_aliased): Tidy comments and formatting.
* timevar.def (TV_MEMORY_PARTITIONING): Define.
* tree-vectorizer.c (vect_memsyms_to_rename): Rename from
vect_vnames_to_rename. Set DECL_UIDs instead of SSA name
versions in it.
(slpeel_update_phi_nodes_for_guard1): Ignore memory PHIs.
* tree-vect-transform.c (vect_transform_loop): Call
mark_set_for_renaming with vect_memsyms_to_rename.
* tree-flow-inline.h (zero_imm_uses_p): New.
(memory_partition): New.
(set_memory_partition): New.
(factoring_name_p): New.
(symbol_mem_tag): New. Update every function that used
to access the annotation directly.
(set_symbol_mem_tag): Likewise.
* tree-ssa-copy.c (may_propagate_copy): Allow copies
between a partition and a symbol as long as the symbol
belongs to the partition.
(merge_alias_info): Ignore merge requests when memory
partitions are involved.
* tree-ssa.c (verify_ssa_name): Check that default
definitions have empty defining statements.
(verify_use): Remove argument IS_VIRTUAL.
Don't call verify_ssa_name.
(verify_phi_args): Call verify_ssa_name.
(verify_flow_insensitive_alias_info): Handle MPTs.
(verify_flow_sensitive_alias_info): Likewise.
(verify_name_tags): Likewise.
(verify_call_clobbering): Likewise.
(verify_ssa): Check for VOPs only after aliasing
information is available.
Check virtuals and real operands separately.
Call verify_ssa_name on every operand.
(stmt_references_memory_p): Move to tree-ssa-operands.c.
(walk_use_def_chains_1): Guard against NULL PHI
arguments.
* tree-ssa-operands.c (stmt_references_memory_p): Move from
tree-ssa.c.
(get_mpt_for): New.
(dump_memory_partitions): New.
(debug_memory_partitions): New.
* tree-flow.h (struct var_ann_d): Add field mpt.
(struct stmt_ann_d): Add bitfield references_memory.
* Makefile.in (tree-ssa-structalias.o): Include
pointer-set.h
(tree-ssa-alias.o): Likewise.
* tree-ssa-structalias.c: (update_alias_info): Use
STORED_SYMS to determine which variables are being
written to by the store operation.
* tree-ssa-structalias.h (struct alias_info)
<total_alias_vops>: Remove. Update all users.
<written_vars>: Change to a pointer set. Update all
users.
<dereferenced_ptrs_store>: Likewise.
<dereferenced_ptrs_load>: Likewise.
(NUM_REFERENCES): Remove. Update all users.
(NUM_REFERENCES_CLEAR): Remove. Update all users.
(NUM_REFERENCES_INC): Remove. Update all users.
(NUM_REFERENCES_SET): Remove. Update all users.
* params.def (PARAM_GLOBAL_VAR_THRESHOLD): Remove.
Update all users.
(PARAM_MAX_ALIASED_VOPS): Set to 10.
* tree-ssanames.c (make_ssa_name): Initialize
SSA_NAME_IS_DEFAULT_DEF to 0.
2006-12-11 Aldy Hernandez <aldyh@redhat.com>
* tree-ssa-dse.c (aggregate_vardecl_d): New.
(dse_global_data): Add aggregate_vardecl field.
(dse_possible_dead_store_p): New.
Add prev_defvar variable.
Allow immediate uses and previous immediate uses to differ
if they are setting different parts of the whole.
(get_aggregate_vardecl): New.
(dse_record_partial_aggregate_store): New.
(dse_whole_aggregate_clobbered_p): New.
(dse_partial_kill_p): New.
(dse_optimize_stmt): Abstract code checking a possible dead store
into new function dse_possible_dead_store_p().
Call dse_maybe_record_aggregate_store().
When checking whether a STMT and its USE_STMT refer to the
same memory address, check also for partial kills that clobber
the whole.
Move some variable definitions to the block where they are used.
(aggregate_vardecl_hash): New.
(aggregate_vardecl_eq): New.
(aggregate_vardecl_free): New.
(aggregate_whole_store_p): New.
(tree_ssa_dse): Initialize and free aggregate_vardecl.
Mark which aggregate stores we care about.
2006-12-11 Andrew Macleod <amacleod@redhat.com>
* tree-ssa-operands.h (struct vuse_element_d): Declare.
(vuse_element_t): Declare.
(struct vuse_vec_d): Declare.
(vuse_vec_p): Declare.
(VUSE_VECT_NUM_ELEM): Define.
(VUSE_VECT_ELEMENT_NC): Define.
(VUSE_ELEMENT_PTR_NC): Define.
(VUSE_ELEMENT_VAR_NC): Define.
(VUSE_VECT_ELEMENT): Define.
(VUSE_ELEMENT_PTR): Define.
(VUSE_ELEMENT_VAR): Define.
(struct maydef_optype_d) <use_var>: Remove.
<use_ptr>: Remove.
<usev>: Add.
(struct vuse_optype_d) <kill_var>: Remove.
<use_ptr>: Remove.
<usev>: Add.
(struct mustdef_optype_d) <kill_var>: Remove.
<use_ptr>: Remove.
<usev>: Add.
(VUSE_OP_PTR): Add argument. Use VUSE_ELEMENT_PTR.
(VUSE_OP): Add argument. Use VUSE_ELEMENT_PTR.
(VUSE_NUM): Define.
(VUSE_VECT): Define.
(MAYDEF_OP_PTR): Add argument. Use VUSE_OP_PTR.
(MAYDEF_OP): Add argument. Use VUSE_OP.
(MAYDEF_NUM): Define.
(MAYDEF_VECT): Define.
(MUSTDEF_KILL_PTR): Use VUSE_OP_PTR.
(MUSTDEF_KILL): Use VUSE_OP.
(MUSTDEF_NUM): Define.
(MUSTDEF_VECT): Define.
(realloc_maydef): Declare.
(realloc_vuse): Declare.
(struct ssa_operand_iterator_d) <vuse_index>: Add.
<mayuse_index>: Add.
(LOADED_SYMS): Define.
(STORED_SYMS): Define.
(FOR_EACH_SSA_MUSTDEF_OPERAND): Call op_iter_next_mustdef.
* tree-into-ssa.c: Adapt for multi-operand V_MAY_DEF and VUSE
operators.
* tree-pretty-print.c: Likewise.
* tree-ssa-dse.c: Likewise.
* tree-flow-inline.h: Likewise.
(op_iter_next_mustdef): New.
* tree-ssa-operands.c: Likewise.
(ALLOC_OPTYPE): Remove.
Update all users.
(alloc_def): New.
(alloc_use): New.
(alloc_maydef): New.
(alloc_vuse): New.
(alloc_mustdef): New.
(realloc_maydef): New.
(realloc_vuse): New.
2006-12-11 Aldy Hernandez <aldyh@redhat.com>
* tree-ssa-operands.c: Remove build_v_must_defs.
(init_ssa_operands): Delete build_v_must_defs.
(finalize_ssa_v_must_def_ops): Remove.
(finalize_ssa_v_must_defs): Remove.
(finalize_ssa_stmt_operands): Do not call
finalize_ssa_v_must_defs.
(start_ssa_stmt_operands): Do not check build_v_must_defs.
(append_v_must_def): Delete.
(copy_virtual_operands): Do not copy V_MUST_DEFs.
(get_modify_expr_operands): Remove reference to V_MUST_DEF from
comment. Remove opf_kill_def.
(build_ssa_operands): Remove references to v_must_defs.
(copy_virtual_operands): Same.
(copy_virtual_operands): Same.
(fini_ssa_operands): Same.
(free_ssa_operands): Same.
(add_mustdef_op): Remove.
Remove mustdef_optype_p.
(alloc_mustdef): Remove.
Remove references to V_MUST_DEFs in comment at top of file.
(get_expr_operands): Remove opf_kill_def.
(opf_kill_def): Remove.
(add_virtual_operand): Remove opf_kill_def.
(get_indirect_ref_operands): Same.
(get_tmr_operands): Same.
* tree-vectorizer.c (rename_variables_in_bb): Remove
SSA_OP_ALL_KILLS.
* tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Remove
SSA_OP_ALL_KILLS.
(check_loop_closed_ssa_stmt): Same.
* tree-ssa.c (verify_def): Remove V_MUST_DEF from comment.
(verify_use): Same.
(verify_ssa): Remove V_MUST_DEFs traces.
(verify_ssa): Remove SSA_OP_ALL_KILLS.
* tree-into-ssa.c (mark_def_sites): Change SSA_OP_VMUSTDEF to
SSA_OP_VMAYDEF.
(rewrite_update_stmt): Remove SSA_OP_VIRTUAL_KILLS.
(rewrite_stmt): Remove SSA_OP_ALL_KILLS.
* tree-ssa-operands.h (struct stmt_operands_d): Remove V_MUST_DEF
references.
(MUSTDEF_OPS): Remove.
(SSA_OP_VMUSTDEF): Remove.
(FOR_EACH_SSA_MUSTDEF_OPERAND): Remove.
(struct mustdef_optype_d): Remove.
Remove mustdef_optype_p.
(struct stmt_operands_d): Remove mustdef_ops.
(ssa_operand_iterator_d): Remove mustdefs and mustkills.
(SSA_OP_VIRTUAL_DEFS): Remove SSA_OP_VMUSTDEF.
(MUSTDEF_RESULT_PTR): Remove.
(MUSTDEF_RESULT): Remove.
(MUSTDEF_KILL_PTR): Remove.
(MUSTDEF_KILL): Remove.
(MUSTDEF_NUM): Remove.
(MUSTDEF_VECT): Remove.
(SSA_OP_VIRTUAL_KILLS): Remove.
(SSA_OP_ALL_VIRTUALS): Remove SSA_OP_VIRTUAL_KILLS.
(SSA_OP_VMUSTKILL): Remove.
(SSA_OP_ALL_KILLS): Remove.
(SSA_OP_ALL_OPERANDS): Remove SSA_OP_ALL_KILLS.
* tree-flow-inline.h (op_iter_init_def): Remove
SSA_OP_VIRTUAL_KILLS.
(delink_stmt_imm_use): Remove SSA_OP_ALL_KILLS.
* tree-ssa-pre.c (compute_rvuse_and_antic_safe): Remove
SSA_OP_VIRTUAL_KILLS.
* tree-ssa-loop-im.c (determine_max_movement): Remove
SSA_OP_VIRTUAL_KILLS.
(gather_mem_refs_stmt): Same.
(gather_mem_refs_stmt): Same.
* tree-ssa-dce.c (mark_really_necessary_kill_operand_phis): Delete.
(perform_tree_ssa_dce): Remove call to
mark_really_necessary_kill_operand_phis.
* tree-flow-inline.h (op_iter_init): Remove setting of mustdefs
and mustkills.
(op_iter_next_use): Do not check mustkills.
(op_iter_next_def): Do not check mustdefs.
(op_iter_next_tree): Do not check mustkills or mustdefs.
(clear_and_done_ssa_iter): Do not set mustdefs or mustkills.
(op_iter_next_maymustdef): Do not check mustkills.
(op_iter_init_must_and_may_def): Remove SSA_OP_VMUSTKILL.
(op_iter_init_mustdef): Remove.
* tree-ssa-live.c (create_ssa_var_map): Change SSA_OP_VMUSTDEF to
SSA_OP_VMAYDEF.
* tree-ssa-dse.c (dse_optimize_stmt): Remove SSA_OP_VMUSTDEF.
* tree-ssa-ccp.c: Remove V_MUST_DEF traces from comments.
(visit_assignment): Same.
* tree-ssa-copy.c (copy_prop_visit_assignment): Same.
* tree-sra.c (mark_all_v_defs_1): Remove V_MUST_DEF from comment.
* tree-outof-ssa.c (check_replaceable): Remove SSA_OP_VMUSTDEF.
* tree-pretty-print.c (dump_vops): Remove printing of V_MUST_DEF.
Remove kill_p variable.
* tree-dfa.c (struct dfa_stats_d): Remove num_v_must_defs.
(dump_dfa_stats): Remove code related to V_MUST_DEFs.
(collect_dfa_stats_r): Do not set num_v_must_defs.
(mark_new_vars_to_rename): Remove v_must_defs_{before,after}
code.
* tree-into-ssa.c (mark_def_sites): Change SSA_OP_VMUSTKILL to
SSA_OP_VMAYUSE.
* tree-ssa-pre.c (compute_rvuse_and_antic_safe): Remove
SSA_OP_VMUSTDEF and SSA_OP_VMUSTKILL.
* tree-ssa-propagate.c (stmt_makes_single_store): Remove
SSA_OP_VMUSTDEF.
From-SVN: r119760
176 lines
8.6 KiB
Modula-2
176 lines
8.6 KiB
Modula-2
/* This file contains the definitions for timing variables used to
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measure run-time performance of the compiler.
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Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005
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Free Software Foundation, Inc.
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Contributed by Alex Samuel <samuel@codesourcery.com>
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING. If not, write to
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the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA. */
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/* This file contains timing variable definitions, used by timevar.h
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and timevar.c.
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Syntax:
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DEFTIMEVAR (id, name)
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where ID is the enumeral value used to identify the timing
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variable, and NAME is a character string describing its purpose. */
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/* The total execution time. */
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DEFTIMEVAR (TV_TOTAL , "total time")
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/* Time spent garbage-collecting. */
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DEFTIMEVAR (TV_GC , "garbage collection")
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/* Time spent generating dump files. */
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DEFTIMEVAR (TV_DUMP , "dump files")
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DEFTIMEVAR (TV_CGRAPH , "callgraph construction")
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DEFTIMEVAR (TV_CGRAPHOPT , "callgraph optimization")
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DEFTIMEVAR (TV_IPA_CONSTANT_PROP , "ipa cp")
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DEFTIMEVAR (TV_IPA_REFERENCE , "ipa reference")
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DEFTIMEVAR (TV_IPA_PURE_CONST , "ipa pure const")
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DEFTIMEVAR (TV_IPA_TYPE_ESCAPE , "ipa type escape")
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DEFTIMEVAR (TV_IPA_PTA , "ipa points-to")
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/* Time spent by constructing CFG. */
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DEFTIMEVAR (TV_CFG , "cfg construction")
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/* Time spent by cleaning up CFG. */
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DEFTIMEVAR (TV_CLEANUP_CFG , "cfg cleanup")
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DEFTIMEVAR (TV_CFG_VERIFY , "CFG verifier")
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DEFTIMEVAR (TV_DELETE_TRIVIALLY_DEAD , "trivially dead code")
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/* Time spent by life analysis. */
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DEFTIMEVAR (TV_LIFE , "life analysis")
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DEFTIMEVAR (TV_LIFE_UPDATE , "life info update")
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DEFTIMEVAR (TV_ALIAS_ANALYSIS , "alias analysis")
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DEFTIMEVAR (TV_REG_SCAN , "register scan")
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DEFTIMEVAR (TV_REBUILD_JUMP , "rebuild jump labels")
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/* Timing in various stages of the compiler. */
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DEFTIMEVAR (TV_CPP , "preprocessing")
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DEFTIMEVAR (TV_LEX , "lexical analysis")
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DEFTIMEVAR (TV_PARSE , "parser")
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DEFTIMEVAR (TV_NAME_LOOKUP , "name lookup")
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DEFTIMEVAR (TV_INLINE_HEURISTICS , "inline heuristics")
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DEFTIMEVAR (TV_INTEGRATION , "integration")
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DEFTIMEVAR (TV_TREE_GIMPLIFY , "tree gimplify")
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DEFTIMEVAR (TV_TREE_EH , "tree eh")
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DEFTIMEVAR (TV_TREE_CFG , "tree CFG construction")
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DEFTIMEVAR (TV_TREE_CLEANUP_CFG , "tree CFG cleanup")
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DEFTIMEVAR (TV_TREE_VRP , "tree VRP")
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DEFTIMEVAR (TV_TREE_COPY_PROP , "tree copy propagation")
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DEFTIMEVAR (TV_TREE_STORE_COPY_PROP , "tree store copy prop")
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DEFTIMEVAR (TV_FIND_REFERENCED_VARS , "tree find ref. vars")
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DEFTIMEVAR (TV_TREE_PTA , "tree PTA")
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DEFTIMEVAR (TV_TREE_MAY_ALIAS , "tree alias analysis")
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DEFTIMEVAR (TV_MEMORY_PARTITIONING , "tree memory partitioning")
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DEFTIMEVAR (TV_TREE_INSERT_PHI_NODES , "tree PHI insertion")
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DEFTIMEVAR (TV_TREE_SSA_REWRITE_BLOCKS, "tree SSA rewrite")
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DEFTIMEVAR (TV_TREE_SSA_OTHER , "tree SSA other")
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DEFTIMEVAR (TV_TREE_SSA_INCREMENTAL , "tree SSA incremental")
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DEFTIMEVAR (TV_TREE_OPS , "tree operand scan")
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DEFTIMEVAR (TV_TREE_SSA_DOMINATOR_OPTS , "dominator optimization")
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DEFTIMEVAR (TV_TREE_SRA , "tree SRA")
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DEFTIMEVAR (TV_TREE_STORE_CCP , "tree STORE-CCP")
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DEFTIMEVAR (TV_TREE_CCP , "tree CCP")
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DEFTIMEVAR (TV_TREE_PHI_CPROP , "tree PHI const/copy prop")
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DEFTIMEVAR (TV_TREE_SPLIT_EDGES , "tree split crit edges")
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DEFTIMEVAR (TV_TREE_REASSOC , "tree reassociation")
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DEFTIMEVAR (TV_TREE_PRE , "tree PRE")
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DEFTIMEVAR (TV_TREE_REDPHI , "tree redundant PHIs")
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DEFTIMEVAR (TV_TREE_FRE , "tree FRE")
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DEFTIMEVAR (TV_TREE_SINK , "tree code sinking")
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DEFTIMEVAR (TV_TREE_PHIOPT , "tree linearize phis")
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DEFTIMEVAR (TV_TREE_FORWPROP , "tree forward propagate")
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DEFTIMEVAR (TV_TREE_DCE , "tree conservative DCE")
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DEFTIMEVAR (TV_TREE_CD_DCE , "tree aggressive DCE")
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DEFTIMEVAR (TV_TREE_DSE , "tree DSE")
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DEFTIMEVAR (TV_TREE_MERGE_PHI , "PHI merge")
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DEFTIMEVAR (TV_TREE_LOOP , "tree loop optimization")
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DEFTIMEVAR (TV_TREE_LOOP_BOUNDS , "tree loop bounds")
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DEFTIMEVAR (TV_LIM , "loop invariant motion")
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DEFTIMEVAR (TV_TREE_LOOP_IVCANON , "tree canonical iv")
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DEFTIMEVAR (TV_SCEV_CONST , "scev constant prop")
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DEFTIMEVAR (TV_TREE_LOOP_UNSWITCH , "tree loop unswitching")
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DEFTIMEVAR (TV_COMPLETE_UNROLL , "complete unrolling")
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DEFTIMEVAR (TV_TREE_VECTORIZATION , "tree vectorization")
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DEFTIMEVAR (TV_TREE_LINEAR_TRANSFORM , "tree loop linear")
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DEFTIMEVAR (TV_TREE_PREFETCH , "tree prefetching")
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DEFTIMEVAR (TV_TREE_LOOP_IVOPTS , "tree iv optimization")
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DEFTIMEVAR (TV_TREE_LOOP_INIT , "tree loop init")
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DEFTIMEVAR (TV_TREE_LOOP_FINI , "tree loop fini")
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DEFTIMEVAR (TV_TREE_CH , "tree copy headers")
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DEFTIMEVAR (TV_TREE_SSA_UNCPROP , "tree SSA uncprop")
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DEFTIMEVAR (TV_TREE_SSA_TO_NORMAL , "tree SSA to normal")
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DEFTIMEVAR (TV_TREE_NRV , "tree NRV optimization")
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DEFTIMEVAR (TV_TREE_COPY_RENAME , "tree rename SSA copies")
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DEFTIMEVAR (TV_TREE_SSA_VERIFY , "tree SSA verifier")
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DEFTIMEVAR (TV_TREE_STMT_VERIFY , "tree STMT verifier")
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DEFTIMEVAR (TV_CGRAPH_VERIFY , "callgraph verifier")
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DEFTIMEVAR (TV_DOM_FRONTIERS , "dominance frontiers")
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DEFTIMEVAR (TV_DOMINANCE , "dominance computation")
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DEFTIMEVAR (TV_CONTROL_DEPENDENCES , "control dependences")
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DEFTIMEVAR (TV_OVERLOAD , "overload resolution")
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DEFTIMEVAR (TV_TEMPLATE_INSTANTIATION, "template instantiation")
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DEFTIMEVAR (TV_EXPAND , "expand")
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DEFTIMEVAR (TV_VARCONST , "varconst")
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DEFTIMEVAR (TV_JUMP , "jump")
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DEFTIMEVAR (TV_FWPROP , "forward prop")
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DEFTIMEVAR (TV_CSE , "CSE")
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DEFTIMEVAR (TV_LOOP , "loop analysis")
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DEFTIMEVAR (TV_GCSE , "global CSE")
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DEFTIMEVAR (TV_CPROP1 , "CPROP 1")
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DEFTIMEVAR (TV_PRE , "PRE")
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DEFTIMEVAR (TV_HOIST , "code hoisting")
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DEFTIMEVAR (TV_CPROP2 , "CPROP 2")
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DEFTIMEVAR (TV_LSM , "LSM")
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DEFTIMEVAR (TV_BYPASS , "bypass jumps")
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DEFTIMEVAR (TV_TRACER , "tracer")
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DEFTIMEVAR (TV_WEB , "web")
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DEFTIMEVAR (TV_CSE2 , "CSE 2")
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DEFTIMEVAR (TV_BRANCH_PROB , "branch prediction")
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DEFTIMEVAR (TV_VPT , "value profile opts")
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DEFTIMEVAR (TV_FLOW , "flow analysis")
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DEFTIMEVAR (TV_COMBINE , "combiner")
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DEFTIMEVAR (TV_IFCVT , "if-conversion")
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DEFTIMEVAR (TV_SEE , "see")
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DEFTIMEVAR (TV_REGMOVE , "regmove")
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DEFTIMEVAR (TV_MODE_SWITCH , "mode switching")
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DEFTIMEVAR (TV_SMS , "sms modulo scheduling")
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DEFTIMEVAR (TV_SCHED , "scheduling")
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DEFTIMEVAR (TV_LOCAL_ALLOC , "local alloc")
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DEFTIMEVAR (TV_GLOBAL_ALLOC , "global alloc")
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DEFTIMEVAR (TV_RELOAD_CSE_REGS , "reload CSE regs")
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DEFTIMEVAR (TV_SEQABSTR , "sequence abstraction")
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DEFTIMEVAR (TV_GCSE_AFTER_RELOAD , "load CSE after reload")
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DEFTIMEVAR (TV_FLOW2 , "flow 2")
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DEFTIMEVAR (TV_IFCVT2 , "if-conversion 2")
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DEFTIMEVAR (TV_PEEPHOLE2 , "peephole 2")
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DEFTIMEVAR (TV_RENAME_REGISTERS , "rename registers")
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DEFTIMEVAR (TV_SCHED2 , "scheduling 2")
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DEFTIMEVAR (TV_MACH_DEP , "machine dep reorg")
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DEFTIMEVAR (TV_DBR_SCHED , "delay branch sched")
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DEFTIMEVAR (TV_REORDER_BLOCKS , "reorder blocks")
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DEFTIMEVAR (TV_SHORTEN_BRANCH , "shorten branches")
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DEFTIMEVAR (TV_REG_STACK , "reg stack")
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DEFTIMEVAR (TV_FINAL , "final")
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DEFTIMEVAR (TV_SYMOUT , "symout")
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DEFTIMEVAR (TV_VAR_TRACKING , "variable tracking")
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/* Everything else in rest_of_compilation not included above. */
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DEFTIMEVAR (TV_REST_OF_COMPILATION , "rest of compilation")
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