hangeLog:

	* Makefile.in (OBJS): Add timevar.o.
	(toplev.o): Depend on timevar.h.
	(ggc-simple.o): Likewise.
	(ggc-page.o): Likewise.
	(timevar.o): New rule.
	(timevar.h): New rule.

	* timevar.h: New file.
	* timevar.c: Likewise.
	* timevar.def: Likewise.

	* toplev.h (gc_time, parse_time, varconst_time): Remove.
	* toplev.c: Use timevar_push and timevar_pop instead of TIMEVAR
	throughout.
	(TIMEVAR): Remove macro.
	(gc_time, parse_time, varconst_time, integration_time, jump_time,
	cse_time, gcse_time, loop_time, cse2_time, branch_prob_time,
	flow_time, combine_time, regmove_time, sched_time,
	local_alloc_time, global_alloc_time, flow2_time, peephole2_time,
	sched2_time, dbr_sched_time, reorder_blocks_time,
	rename_registers_time, shorten_branch_time, stack_reg_time,
	to_ssa_time, from_ssa_time, final_time, symout_time, dump_time,
	all_time): Remove.
	(compile_file): Don't initialize time variables.  Call
	init_timevar and start TV_TOTAL timer.  Call timevar_print instead
	of many calls to print_time.
	(rest_of_compilation): Add timing for reload_cse_regs.
	(get_run_time): Removed to timevar.c.
	(print_time): Likewise.
	(get_run_time): Implement using TV_TOTAL time variable.
	(print_time): Get total run time from get_run_time.
	* ggc-page.c (ggc_collect): Push and pop TV_GC instead of
	computing elapsed time explicitly.
	* ggc-simple.c (ggc_collect): Likewise.
	(gc_time): Remove declaration.


cp/ChangeLog:

	* lex.c (my_get_run_time): Remove.
	(init_filename_times): Use get_run_time instead of my_get_run_time.
	(check_newline): Likewise.
	(dump_time_statistics): Likewise.
	* decl2.c (finish_file): Push and pop timevar TV_VARCONST instead
	of computing elapsed time explicitly.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33496 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 73 insertions, 0 deletions

diff --git a/gcc/timevar.def b/gcc/timevar.def
new file mode 100644
index 00000000000..865d074df6a
--- /dev/null
+++ b/gcc/timevar.def
@@ -0,0 +1,73 @@
+/* This file contains the definitions for timing variables used to
+   measure run-time performance of the compiler.
+   Copyright (C) 2000 Free Software Foundation, Inc.
+   Contributed by Alex Samuel <samuel@codesourcery.com>
+
+   This file is part of GNU CC.
+
+   GNU CC 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.
+
+   GNU CC 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 GNU CC; see the file COPYING.  If not, write to
+   the Free Software Foundation, 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, 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")
+
+/* Timing in various stages of the compiler.  */
+DEFTIMEVAR (TV_PARSE                 , "parser")
+DEFTIMEVAR (TV_VARCONST              , "varconst")
+DEFTIMEVAR (TV_INTEGRATION           , "integration")
+DEFTIMEVAR (TV_JUMP                  , "jump")
+DEFTIMEVAR (TV_CSE                   , "CSE")
+DEFTIMEVAR (TV_GCSE                  , "global CSE")
+DEFTIMEVAR (TV_LOOP                  , "loop analysis")
+DEFTIMEVAR (TV_CSE2                  , "CSE 2")
+DEFTIMEVAR (TV_BRANCH_PROB           , "branch prediction")
+DEFTIMEVAR (TV_FLOW                  , "flow analysis")
+DEFTIMEVAR (TV_COMBINE               , "combiner")
+DEFTIMEVAR (TV_REGMOVE               , "regmove")
+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_FLOW2                 , "flow 2")
+DEFTIMEVAR (TV_PEEPHOLE2             , "peephole 2")
+DEFTIMEVAR (TV_SCHED2                , "schedulding 2")
+DEFTIMEVAR (TV_DBR_SCHED             , "delay branch sched")
+DEFTIMEVAR (TV_REORDER_BLOCKS        , "reorder blocks")
+DEFTIMEVAR (TV_RENAME_REGISTERS      , "rename registers")
+DEFTIMEVAR (TV_SHORTEN_BRANCH        , "shorten branches")
+DEFTIMEVAR (TV_REG_STACK             , "reg stack")
+DEFTIMEVAR (TV_TO_SSA                , "convert to SSA")
+DEFTIMEVAR (TV_FROM_SSA              , "convert from SSA")
+DEFTIMEVAR (TV_FINAL                 , "final")
+DEFTIMEVAR (TV_SYMOUT                , "symout")
+
+/* Everything else in rest_of_compilation not included above.  */
+DEFTIMEVAR (TV_REST_OF_COMPILATION   , "rest of compilation")