Use INTVAL only on CONST_INT in addptrdi3 and addptrsi3

2014-06-04  Tom de Vries  <tom@codesourcery.com>

	* config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
	CONST_INT.

From-SVN: r211246

gcc/ChangeLog

+2014-06-04  Tom de Vries  <tom@codesourcery.com>
+
+	* config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
+	CONST_INT.
+
 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
 
 	PR tree-optimization/61385

gcc/config/s390/s390.md

@@ -5045,10 +5045,10 @@
 		 (match_operand:DI 2 "nonmemory_operand" "")))]
   "TARGET_64BIT"
 {
-  HOST_WIDE_INT c = INTVAL (operands[2]);
-
   if (GET_CODE (operands[2]) == CONST_INT)
     {
+      HOST_WIDE_INT c = INTVAL (operands[2]);
+
       if (!CONST_OK_FOR_CONSTRAINT_P (c, 'K', "K")
 	  && !CONST_OK_FOR_CONSTRAINT_P (c, 'O', "Os"))
         {
@@ -5071,10 +5071,10 @@
 		   (use (const_int 0))])]
   "!TARGET_64BIT"
 {
-  HOST_WIDE_INT c = INTVAL (operands[2]);
-
   if (GET_CODE (operands[2]) == CONST_INT)
     {
+      HOST_WIDE_INT c = INTVAL (operands[2]);
+
       if (!CONST_OK_FOR_CONSTRAINT_P (c, 'K', "K")
 	  && !CONST_OK_FOR_CONSTRAINT_P (c, 'O', "Os"))
         {