pa.md (casesi0): Indicate that the PC is set to the "out-of-range" label if the index is not valid.

	* pa.md (casesi0): Indicate that the PC is set to the
	"out-of-range" label if the index is not valid.

From-SVN: r4201

gcc/config/pa/pa.md

@@ -2672,8 +2672,7 @@
 			   (match_operand:SI 1 "arith11_operand" "rI"))
 		      (plus:SI (mem:SI (plus:SI (pc) (match_dup 0)))
 			       (label_ref (match_operand 2 "" "")))
-		      (pc)))
-   (use (label_ref (match_operand 3 "" "")))]
+		      (label_ref (match_operand 3 "" ""))))]
   ""
   "*
 {