emit-rtl.c (try_split): Use delete_insns.

	* emit-rtl.c (try_split): Use delete_insns.
	* recog.c (split_all_insns): Fix terminating condition.

From-SVN: r50778

gcc/ChangeLog

+Thu Mar 14 19:04:29 CET 2002  Jan HUbicka  <jh@suse.cz>
+
+	* emit-rtl.c (try_split): Use delete_insns.
+	* recog.c (split_all_insns): Fix terminating condition.
+
 2002-03-14  Richard Earnshaw  <rearnsha@arm.com>
 	    Jeroen Dobbelaere  <jeroen.dobbelaere@acunia.com>
 

gcc/emit-rtl.c

@@ -3076,7 +3076,7 @@ try_split (pat, trial, last)
 
 	  tem = emit_insn_after (seq, trial);
 
-	  delete_related_insns (trial);
+	  delete_insn (trial);
 	  if (has_barrier)
 	    emit_barrier_after (tem);
 

gcc/recog.c

@@ -2735,14 +2735,16 @@ split_all_insns (upd_life)
     {
       basic_block bb = BASIC_BLOCK (i);
       rtx insn, next;
+      bool finish = false;
 
-      for (insn = bb->head; insn ; insn = next)
+      for (insn = bb->head; !finish ; insn = next)
 	{
 	  rtx last;
 
 	  /* Can't use `next_real_insn' because that might go across
 	     CODE_LABELS and short-out basic blocks.  */
 	  next = NEXT_INSN (insn);
+	  finish = (insn == bb->end);
 	  last = split_insn (insn);
 	  if (last)
 	    {
@@ -2756,13 +2758,7 @@ split_all_insns (upd_life)
 	      changed = 1;
 	      insn = last;
 	    }
-
-	  if (next == NEXT_INSN (bb->end))
-	    break;
 	}
-
-      if (insn == NULL)
-	abort ();
     }
 
   if (changed)