1 files changed, 3 insertions, 2 deletions
diff --git a/target-i386/ops_sse.h b/target-i386/ops_sse.h
index 2fc5fdd48a..77ab410b9e 100644
--- a/target-i386/ops_sse.h
+++ b/target-i386/ops_sse.h
@@ -2036,10 +2036,11 @@ static inline unsigned pcmpxstrx(CPUX86State *env, Reg *d, Reg *s,
     case 3:
         for (j = valids - validd; j >= 0; j--) {
             res <<= 1;
-            res |= 1;
+            v = 1;
             for (i = MIN(upper - j, validd); i >= 0; i--) {
-                res &= (pcmp_val(s, ctrl, i + j) == pcmp_val(d, ctrl, i));
+                v &= (pcmp_val(s, ctrl, i + j) == pcmp_val(d, ctrl, i));
             }
+            res |= v;
         }
         break;
     }