Re: register renaming

[Stan Cox <scox at cygnus dot com>]

Reminds me that I like the automatic resequencing idea mentioned in
http://gcc.gnu.org/ml/gcc-patches/1999-10n/msg00216.html.

*** toplev.c	Mon Mar 27 17:57:59 2000
--- toplev.c	Tue Mar 28 03:06:16 2000
@@ -2258,13 +2258,13 @@ compile_file (name)
 #endif
   if (reorder_blocks_dump)
     {
-      clean_dump_file (".bbro");
+      clean_dump_file (".163.bbro");
       if (graph_dump_format != no_graph)
 	clean_graph_dump_file (dump_base_name, ".bbro");
     }
   if (rename_registers_dump)
     {
-      clean_dump_file (".rnreg");
+      clean_dump_file (".167.rnreg");
       if (graph_dump_format != no_graph)
 	clean_graph_dump_file (dump_base_name, ".rnreg");
     }
@@ -2648,9 +2648,9 @@ compile_file (name)
 	finish_graph_dump_file (dump_base_name, ".16.sched2");
 #endif
       if (reorder_blocks_dump)
-	finish_graph_dump_file (dump_base_name, ".bbro");
+	finish_graph_dump_file (dump_base_name, ".163.bbro");
       if (rename_registers_dump)
-	finish_graph_dump_file (dump_base_name, ".rnreg");
+	finish_graph_dump_file (dump_base_name, ".167.rnreg");
       if (jump2_opt_dump)
 	finish_graph_dump_file (dump_base_name, ".17.jump2");
 #ifdef MACHINE_DEPENDENT_REORG
@@ -3646,7 +3646,7 @@ rest_of_compilation (decl)
   if (optimize > 0 && flag_reorder_blocks)
     {
       if (reorder_blocks_dump)
-	open_dump_file (".bbro", decl_printable_name (decl, 2));
+	open_dump_file (".163.bbro", decl_printable_name (decl, 2));
 
       TIMEVAR (reorder_blocks_time, reorder_basic_blocks ());
 
@@ -3661,7 +3661,7 @@ rest_of_compilation (decl)
   if (optimize > 0 && flag_rename_registers)
     {
       if (rename_registers_dump)
-	open_dump_file (".rnreg", decl_printable_name (decl, 2));
+	open_dump_file (".167.rnreg", decl_printable_name (decl, 2));
 
       TIMEVAR (rename_registers_time, rename_registers ());
 

Should I use .163.bbro and .167.rnreg or go ahead and resequence as
.1
          dump_rtl (".17.jump2", decl, print_rtl_with_bb, insns);
    open_dump_file (".18.mach", decl_printable_name (decl, 2));
        open_dump_file (".19.dbr", decl_printable_name (decl, 2));
    open_dump_file (".20.stack", decl_printable_name (decl, 2));