resource.c (mark_referenced_resources): Changed use SET_DEST (...) to XEXP (......

        * resource.c (mark_referenced_resources): Changed use SET_DEST (...)
        to XEXP (..., 0) on RTL nodes which are not SET or CLOBBER.

From-SVN: r32167

gcc/ChangeLog

@@ -20,6 +20,9 @@ Fri Feb 25 19:49:08 2000  Jeffrey A Law  (law@cygnus.com)
 
 Fri Feb 25 19:22:44 2000  Graham Stott <grahams@rcp.co.uk>
 
+	* resource.c (mark_referenced_resources): Changed use SET_DEST (...)
+	to XEXP (..., 0) on RTL nodes which are not SET or CLOBBER.
+
 	* i386.md (define_expand "clrstrsi"): Fix typo.
 
 Fri Feb 25 18:49:39 2000  "K. Richard Pixley" <rich@microunity.com>

gcc/resource.c

@@ -350,11 +350,11 @@ mark_referenced_resources (x, res, include_delayed_effects)
 		      rtx slot_pat = PATTERN (XVECEXP (sequence, 0, i));
 		      if (GET_CODE (slot_pat) == SET
 			  && rtx_equal_p (SET_DEST (slot_pat),
-					  SET_DEST (XEXP (link, 0))))
+					  XEXP (XEXP (link, 0), 0)))
 			break;
 		    }
 		  if (i >= seq_size)
-		    mark_referenced_resources (SET_DEST (XEXP (link, 0)),
+		    mark_referenced_resources (XEXP (XEXP (link, 0), 0),
 					       res, 0);
 		}
 	  }