Stabilize the test by specifying an exact cpu target

llvm-svn: 143307
diff --git a/llvm/test/CodeGen/X86/2009-06-07-ExpandMMXBitcast.ll b/llvm/test/CodeGen/X86/2009-06-07-ExpandMMXBitcast.ll
index 63a7da8..66caedf 100644
--- a/llvm/test/CodeGen/X86/2009-06-07-ExpandMMXBitcast.ll
+++ b/llvm/test/CodeGen/X86/2009-06-07-ExpandMMXBitcast.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=x86_64-linux -mattr=+mmx | grep movd | count 2
+; RUN: llc < %s -mtriple=x86_64-linux -mcpu=corei7 -mattr=+mmx | grep movd | count 2
 
 define i64 @a(i32 %a, i32 %b) nounwind readnone {
 entry: