toplev.c (dump_file_index): Add DFI_ce3.

	* toplev.c (dump_file_index): Add DFI_ce3.
	(dump_file_info): Likewise.
	(rest_of_compilation): Run first ifcvt pass before tracer.

From-SVN: r58547

gcc/ChangeLog

+Sat Oct 26 01:44:46 CEST 2002  Jan Hubicka  <jh@suse.cz>
+
+	* toplev.c (dump_file_index): Add DFI_ce3.
+	(dump_file_info): Likewise.
+	(rest_of_compilation): Run first ifcvt pass before tracer.
+
 2002-10-25  Steve Ellcey  <sje@cup.hp.com>
 
 	* config/ia64/hpux.h (BITS_BIG_ENDIAN): Remove.

gcc/toplev.c

@@ -232,11 +232,12 @@ enum dump_file_index
   DFI_loop,
   DFI_cfg,
   DFI_bp,
+  DFI_ce1,
   DFI_tracer,
   DFI_cse2,
   DFI_life,
   DFI_combine,
-  DFI_ce,
+  DFI_ce2,
   DFI_regmove,
   DFI_sched,
   DFI_lreg,
@@ -245,7 +246,7 @@ enum dump_file_index
   DFI_flow2,
   DFI_peephole2,
   DFI_rnreg,
-  DFI_ce2,
+  DFI_ce3,
   DFI_sched2,
   DFI_stack,
   DFI_bbro,
@@ -278,13 +279,14 @@ static struct dump_file_info dump_file[DFI_MAX] =
   { "addressof", 'F', 0, 0, 0 },
   { "gcse",	'G', 1, 0, 0 },
   { "loop",	'L', 1, 0, 0 },
+  { "ce1",	'C', 1, 0, 0 },
   { "cfg",	'f', 1, 0, 0 },
   { "bp",	'b', 1, 0, 0 },
   { "tracer",	'T', 1, 0, 0 },
   { "cse2",	't', 1, 0, 0 },
   { "life",	'f', 1, 0, 0 },	/* Yes, duplicate enable switch.  */
   { "combine",	'c', 1, 0, 0 },
-  { "ce",	'C', 1, 0, 0 },
+  { "ce2",	'C', 1, 0, 0 },
   { "regmove",	'N', 1, 0, 0 },
   { "sched",	'S', 1, 0, 0 },
   { "lreg",	'l', 1, 0, 0 },
@@ -293,7 +295,7 @@ static struct dump_file_info dump_file[DFI_MAX] =
   { "flow2",	'w', 1, 0, 0 },
   { "peephole2", 'z', 1, 0, 0 },
   { "rnreg",	'n', 1, 0, 0 },
-  { "ce2",	'E', 1, 0, 0 },
+  { "ce3",	'E', 1, 0, 0 },
   { "sched2",	'R', 1, 0, 0 },
   { "stack",	'k', 1, 0, 0 },
   { "bbro",	'B', 1, 0, 0 },
@@ -2985,6 +2987,18 @@ rest_of_compilation (decl)
       close_dump_file (DFI_bp, print_rtl_with_bb, insns);
       timevar_pop (TV_BRANCH_PROB);
     }
+  if (flag_if_conversion)
+    {
+      timevar_push (TV_IFCVT);
+      if (rtl_dump_file)
+	dump_flow_info (rtl_dump_file);
+      open_dump_file (DFI_ce1, decl);
+      cleanup_cfg (CLEANUP_EXPENSIVE);
+      reg_scan (insns, max_reg_num (), 0);
+      if_convert (0);
+      close_dump_file (DFI_ce1, print_rtl_with_bb, get_insns ());
+      timevar_pop (TV_IFCVT);
+    }
   if (flag_tracer)
     {
       timevar_push (TV_TRACER);
@@ -3009,16 +3023,10 @@ rest_of_compilation (decl)
       if (flag_rerun_cse_after_loop)
 	{
 	  timevar_push (TV_JUMP);
-
 	  reg_scan (insns, max_reg_num (), 0);
+	  timevar_pop (TV_JUMP);
 
-	  timevar_push (TV_IFCVT);
 	  cleanup_cfg (CLEANUP_EXPENSIVE);
-	  if (flag_if_conversion)
-	    if_convert (0);
-	  timevar_pop (TV_IFCVT);
-
-	  timevar_pop (TV_JUMP);
 	  /* CFG is no longer maintained up-to-date.  */
 	  reg_scan (insns, max_reg_num (), 0);
 	  tem = cse_main (insns, max_reg_num (), 1, rtl_dump_file);
@@ -3117,13 +3125,13 @@ rest_of_compilation (decl)
   if (flag_if_conversion)
     {
       timevar_push (TV_IFCVT);
-      open_dump_file (DFI_ce, decl);
+      open_dump_file (DFI_ce2, decl);
 
       no_new_pseudos = 0;
       if_convert (1);
       no_new_pseudos = 1;
 
-      close_dump_file (DFI_ce, print_rtl_with_bb, insns);
+      close_dump_file (DFI_ce2, print_rtl_with_bb, insns);
       timevar_pop (TV_IFCVT);
     }
 
@@ -3399,11 +3407,11 @@ rest_of_compilation (decl)
   if (flag_if_conversion2)
     {
       timevar_push (TV_IFCVT2);
-      open_dump_file (DFI_ce2, decl);
+      open_dump_file (DFI_ce3, decl);
 
       if_convert (1);
 
-      close_dump_file (DFI_ce2, print_rtl_with_bb, insns);
+      close_dump_file (DFI_ce3, print_rtl_with_bb, insns);
       timevar_pop (TV_IFCVT2);
     }
 #ifdef STACK_REGS