-; RUN: llc < %s -relocation-model=static -march=x86 -mcpu=yonah | grep pxor | count 1
-; RUN: llc < %s -relocation-model=static -march=x86 -mcpu=yonah | grep xorps | count 1
-; RUN: llc < %s -relocation-model=static -march=x86 -mcpu=yonah | grep pcmpeqd | count 2
+; RUN: llc < %s -relocation-model=static -march=x86 -mcpu=yonah | FileCheck %s
+; RUN: llc < %s -relocation-model=static -march=x86 -mcpu=yonah | FileCheck -check-prefix CHECK2 %s
+; 64-bit stores here do not use MMX.
+
+; CHECK: xorps
+; CHECK-NOT: xorps
+
+; CHECK2: pcmpeqd
+; CHECK2-NOT: pcmpeqd
@M1 = external global <1 x i64>
@M2 = external global <2 x i32>