re PR target/79514 (ICE in curr_insn_transform, at lra-constraints.c:3773)

	PR target/79514
	* config/i386/i386.md (*pushxf_rounded): Use Pmode instead of DImode.

From-SVN: r245861

gcc/ChangeLog

+2017-03-03  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/79514
+	* config/i386/i386.md (*pushxf_rounded): Use Pmode instead of DImode.
+
 2017-03-03  Richard Biener  <rguenther@suse.de>
 
 	PR middle-end/79818

gcc/config/i386/i386.md

@@ -3017,14 +3017,14 @@
 
 (define_insn_and_split "*pushxf_rounded"
   [(set (mem:XF
-	  (pre_modify:DI
-	    (reg:DI SP_REG)
-	    (plus:DI (reg:DI SP_REG) (const_int -16))))
+	  (pre_modify:P
+	    (reg:P SP_REG)
+	    (plus:P (reg:P SP_REG) (const_int -16))))
 	(match_operand:XF 0 "nonmemory_no_elim_operand" "f,r,*r,C"))]
   "TARGET_64BIT"
   "#"
   "&& 1"
-  [(set (reg:DI SP_REG) (plus:DI (reg:DI SP_REG) (const_int -16)))
+  [(set (reg:P SP_REG) (plus:P (reg:P SP_REG) (const_int -16)))
    (set (match_dup 1) (match_dup 0))]
 {
   rtx pat = PATTERN (curr_insn);