* doloop.c (doloop_optimize): Extract pattern from insn.

From-SVN: r54722

gcc/ChangeLog

+2002-06-18  Alan Modra  <amodra@bigpond.net.au>
+
+	* doloop.c (doloop_optimize): Extract pattern from insn.
+
 2002-06-17  Matt Kraai  <kraai@alumni.cmu.edu>
 
 	* doc/extend.texi (Function Attributes): Remove `,...' from @var.

gcc/doloop.c

@@ -875,11 +875,13 @@ doloop_optimize (loop)
      jump instruction.  Also, a raw define_insn may yield a plain
      pattern.  */
   doloop_pat = doloop_seq;
-  if (INSN_P (doloop_pat) && NEXT_INSN (doloop_pat) != NULL_RTX)
+  if (INSN_P (doloop_pat))
     {
       while (NEXT_INSN (doloop_pat) != NULL_RTX)
 	doloop_pat = NEXT_INSN (doloop_pat);
-      if (GET_CODE (doloop_pat) != JUMP_INSN)
+      if (GET_CODE (doloop_pat) == JUMP_INSN)
+	doloop_pat = PATTERN (doloop_pat);
+      else
 	doloop_pat = NULL_RTX;
     }