diff --git a/test/CodeGen/X86/fold-pcmpeqd-0.ll b/test/CodeGen/X86/fold-pcmpeqd-0.ll
index 08607912514..d6b974d7936 100644
--- a/test/CodeGen/X86/fold-pcmpeqd-0.ll
+++ b/test/CodeGen/X86/fold-pcmpeqd-0.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=i386-apple-darwin | grep pcmpeqd | count 1
+; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=yonah | grep pcmpeqd | count 1
 ; RUN: llc < %s -mtriple=x86_64-apple-darwin | grep pcmpeqd | count 1
 
 ; This testcase shouldn't need to spill the -1 value,