toplev.c (dbr_sched_time): Unconditional.

        * toplev.c (dbr_sched_time): Unconditional.
        (peephole2_time): New.
        (compile_file): Add pass numbers to all of the dump file suffixes.
        Dump peephole2_time.  Don't dump times for non-applicable passes.
        (rest_of_compilation): Add pass numbers to dump file suffixes.
        Conditionalize calls to the scheduler.
        * invoke.texi: Update.

From-SVN: r29819

gcc/ChangeLog

+Mon Oct  4 21:01:39 1999  Richard Henderson  <rth@cygnus.com>
+
+	* toplev.c (dbr_sched_time): Unconditional.
+	(peephole2_time): New.
+	(compile_file): Add pass numbers to all of the dump file suffixes.
+	Dump peephole2_time.  Don't dump times for non-applicable passes.
+	(rest_of_compilation): Add pass numbers to dump file suffixes.
+	Conditionalize calls to the scheduler.
+	* invoke.texi: Update.
+
 Mon Oct  4 20:25:13 1999  Anthony Green  <green@cygnus.com>
 
 	* flow.c (make_edges): Fix insn iteration.

gcc/invoke.texi

@@ -2066,59 +2066,59 @@ block and arc execution counts from the information in the
 @item -d@var{letters}
 Says to make debugging dumps during compilation at times specified by
 @var{letters}.  This is used for debugging the compiler.  The file names
-for most of the dumps are made by appending a word to the source file
-name (e.g.  @file{foo.c.rtl} or @file{foo.c.jump}).  Here are the
-possible letters for use in @var{letters}, and their meanings:
+for most of the dumps are made by appending a pass number and a word to
+the source file name (e.g.  @file{foo.c.00.rtl} or @file{foo.c.01.jump}). 
+Here are the possible letters for use in @var{letters}, and their meanings:
 
 @table @samp
+@item A
+Annotate the assembler output with miscellaneous debugging information.
 @item b
-Dump after computing branch probabilities, to @file{@var{file}.bp}.
+Dump after computing branch probabilities, to @file{@var{file}.07.bp}.
 @item c
-Dump after instruction combination, to the file @file{@var{file}.combine}.
+Dump after instruction combination, to the file @file{@var{file}.09.combine}.
 @item d
-Dump after delayed branch scheduling, to @file{@var{file}.dbr}.
+Dump after delayed branch scheduling, to @file{@var{file}.19.dbr}.
 @item D
 Dump all macro definitions, at the end of preprocessing, in addition to
 normal output.
-@item r
-Dump after RTL generation, to @file{@var{file}.rtl}.
-@item j
-Dump after first jump optimization, to @file{@var{file}.jump}.
 @item F
-Dump after purging ADDRESSOF, to @file{@var{file}.addressof}.
+Dump after purging ADDRESSOF, to @file{@var{file}.03.addressof}.
 @item f
-Dump after flow analysis, to @file{@var{file}.flow}.
+Dump after flow analysis, to @file{@var{file}.08.flow}.
 @item g
-Dump after global register allocation, to @file{@var{file}.greg}.
+Dump after global register allocation, to @file{@var{file}.13.greg}.
 @item G      
-Dump after GCSE, to @file{@var{file}.gcse}.
+Dump after GCSE, to @file{@var{file}.04.gcse}.
 @item j
-Dump after first jump optimization, to @file{@var{file}.jump}.
+Dump after first jump optimization, to @file{@var{file}.01.jump}.
 @item J
-Dump after last jump optimization, to @file{@var{file}.jump2}.
+Dump after last jump optimization, to @file{@var{file}.17.jump2}.
 @item k
-Dump after conversion from registers to stack, to @file{@var{file}.stack}.
+Dump after conversion from registers to stack, to @file{@var{file}.20.stack}.
 @item l
-Dump after local register allocation, to @file{@var{file}.lreg}.
+Dump after local register allocation, to @file{@var{file}.12.lreg}.
 @item L
-Dump after loop optimization, to @file{@var{file}.loop}.
+Dump after loop optimization, to @file{@var{file}.05.loop}.
 @item M
 Dump after performing the machine dependent reorganisation pass, to
-@file{@var{file}.mach}. 
+@file{@var{file}.18.mach}. 
 @item N
-Dump after the register move pass, to @file{@var{file}.regmove}.
+Dump after the register move pass, to @file{@var{file}.10.regmove}.
 @item r
-Dump after RTL generation, to @file{@var{file}.rtl}.
+Dump after RTL generation, to @file{@var{file}.00.rtl}.
 @item R
-Dump after the second instruction scheduling pass, to @file{@var{file}.sched2}.
+Dump after the second instruction scheduling pass, to
+@file{@var{file}.16.sched2}.
 @item s
 Dump after CSE (including the jump optimization that sometimes follows
-CSE), to @file{@var{file}.cse}. 
+CSE), to @file{@var{file}.02.cse}. 
 @item S
-Dump after the first instruction scheduling pass, to @file{@var{file}.sched}.
+Dump after the first instruction scheduling pass, to
+@file{@var{file}.11.sched}.
 @item t
 Dump after the second CSE pass (including the jump optimization that
-sometimes follows CSE), to @file{@var{file}.cse2}. 
+sometimes follows CSE), to @file{@var{file}.06.cse2}. 
 @item a
 Produce all the dumps listed above.
 @item m
@@ -2128,13 +2128,19 @@ standard error.
 Annotate the assembler output with a comment indicating which
 pattern and alternative was used.  The length of each instruction is
 also printed.
+@item v
+For each of the other indicated dump files (except for
+@file{@var{file}.00.rtl}), dump a representation of the control flow graph
+suitible for viewing with VCG to @file{@var{file}.@var{pass}.vcg}.
+@item w
+Dump after the second flow pass to @file{@var{file}.14.flow2}. 
 @item x
 Just generate RTL for a function instead of compiling it.  Usually used
 with @samp{r}.
 @item y
 Dump debugging information during parsing, to standard error.
-@item A
-Annotate the assembler output with miscellaneous debugging information.
+@item z
+Dump after the peephole2 pass to @file{@var{file}.15.peephole2}.
 @end table
 
 @item -fdump-unnumbered