s390.md (atomic code attribute): Fix typo "ior" -> "or".

2015-01-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md (atomic code attribute): Fix typo "ior" ->
	"or".

From-SVN: r219993

gcc/ChangeLog

+2015-01-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390.md (atomic code attribute): Fix typo "ior" ->
+	"or".
+
 2015-01-22  Max Ostapenko  <m.ostapenko@partner.samsung.com>
 
 	PR driver/64690

gcc/config/s390/s390.md

@@ -460,7 +460,7 @@
 ;; This iterator and attribute allow to combine most atomic operations.
 (define_code_iterator ATOMIC [and ior xor plus minus mult])
 (define_code_iterator ATOMIC_Z196 [and ior xor plus])
-(define_code_attr atomic [(and "and") (ior "ior") (xor "xor")
+(define_code_attr atomic [(and "and") (ior "or") (xor "xor")
 			  (plus "add") (minus "sub") (mult "nand")])
 (define_code_attr noxa [(and "n") (ior "o") (xor "x") (plus "a")])