diff --git a/llvm/test/CodeGen/X86/fast-isel.ll b/llvm/test/CodeGen/X86/fast-isel.ll
index 601e38578c6f..3510024fe4f9 100644
--- a/llvm/test/CodeGen/X86/fast-isel.ll
+++ b/llvm/test/CodeGen/X86/fast-isel.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -fast-isel -march=x86
+; RUN: llvm-as < %s | llc -fast-isel -march=x86 -mattr=sse2
 
 ; This tests very minimal fast-isel functionality.