* gcse.c (insert_insn_end_bb): Don't assume PAT is a SET.

From-SVN: r46574

gcc/ChangeLog

 Sat Oct 27 17:32:04 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
+	* gcse.c (insert_insn_end_bb): Don't assume PAT is a SET.
+
 	* dwarf2out.c (reg_number): Abort if pseudo.
 	(reg_loc_descriptor): Return 0 if pseudo.
 	(is_based_loc): Return 0 if pseudo.

gcc/gcse.c

@@ -4690,7 +4690,7 @@ insert_insn_end_bb (expr, bb, pre)
     }
   else
     {
-      add_label_notes (SET_SRC (pat), new_insn);
+      add_label_notes (pat, new_insn);
 
       /* Keep register set table up to date.  */
       record_one_set (regno, new_insn);