rs6000: move_from_CR_ov_bit is TARGET_PAIRED_FLOAT, not TARGET_ISEL

	* config/rs6000/rs6000.md (move_from_CR_ov_bit): Change condition to
	TARGET_PAIRED_FLOAT.

From-SVN: r254373

gcc/ChangeLog

+2017-11-03  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/rs6000.md (move_from_CR_ov_bit): Change condition to
+	TARGET_PAIRED_FLOAT.
+
 2017-11-03  Siddhesh Poyarekar  <siddhesh.poyarekar@linaro.org>
 	    Jim Wilson  <jim.wilson@linaro.org>
 

gcc/config/rs6000/rs6000.md

@@ -12134,7 +12134,7 @@
   [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
 	(unspec:SI [(match_operand:CC 1 "cc_reg_operand" "y")]
 		   UNSPEC_MV_CR_OV))]
-  "TARGET_ISEL"
+  "TARGET_PAIRED_FLOAT"
   "mfcr %0\;rlwinm %0,%0,%t1,1"
   [(set_attr "type" "mfcr")
    (set_attr "length" "8")])