* config/i386/sse.md

	(<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>): Mark operand 0
	as read and written by the instruction.

From-SVN: r193256

gcc/ChangeLog

+2012-11-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sse.md
+	(<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>): Mark operand 0
+	as read and written by the instruction.
+
 2012-11-06  Alexandre Oliva <aoliva@redhat.com>
 
 	PR debug/54693

gcc/config/i386/sse.md

@@ -11067,7 +11067,7 @@
    (set_attr "mode" "<sseinsnmode>")])
 
 (define_insn "<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>"
-  [(set (match_operand:V48_AVX2 0 "memory_operand" "=m")
+  [(set (match_operand:V48_AVX2 0 "memory_operand" "+m")
 	(unspec:V48_AVX2
 	  [(match_operand:<sseintvecmode> 1 "register_operand" "x")
 	   (match_operand:V48_AVX2 2 "register_operand" "x")