s390: Use VOIDmode with gen_rtx_SET

	* config/s390/s390.c (s390_expand_insv): Use VOIDmode in gen_rtx_SET.

From-SVN: r190281

gcc/ChangeLog

 2012-08-09  Richard Henderson  <rth@redhat.com>
 
+	* config/s390/s390.c (s390_expand_insv): Use VOIDmode in gen_rtx_SET.
+
 	* config/s390/s390.c (s390_expand_cs_hqi): Copy val to a temp before
 	performing the compare for the restart loop.
 

gcc/config/s390/s390.c

@@ -4684,9 +4684,8 @@ s390_expand_insv (rtx dest, rtx op1, rtx op2, rtx src)
 	  src = gen_lowpart (mode, src);
 	}
 
-      op = gen_rtx_SET (mode,
-			gen_rtx_ZERO_EXTRACT (mode, dest, op1, op2),
-			src);
+      op = gen_rtx_ZERO_EXTRACT (mode, dest, op1, op2),
+      op = gen_rtx_SET (VOIDmode, op, src);
       clobber = gen_rtx_CLOBBER (VOIDmode, gen_rtx_REG (CCmode, CC_REGNUM));
       emit_insn (gen_rtx_PARALLEL (VOIDmode, gen_rtvec (2, op, clobber)));