diff --git a/test/CodeGen/X86/haddsub-undef.ll b/test/CodeGen/X86/haddsub-undef.ll
index 954a9d994e6..dfe5fff72d0 100644
--- a/test/CodeGen/X86/haddsub-undef.ll
+++ b/test/CodeGen/X86/haddsub-undef.ll
@@ -1,6 +1,6 @@
-; RUN: llc < %s -march=x86-64 -mcpu=corei7 -mattr=+ssse3 | FileCheck %s -check-prefix=CHECK -check-prefix=SSE
-; RUN: llc < %s -march=x86-64 -mcpu=corei7-avx | FileCheck %s -check-prefix=CHECK -check-prefix=AVX
-; RUN: llc < %s -march=x86-64 -mcpu=core-avx2 | FileCheck %s -check-prefix=CHECK -check-prefix=AVX2
+; RUN: llc < %s -march=x86-64 -mattr=ssse3 | FileCheck %s -check-prefix=CHECK -check-prefix=SSE
+; RUN: llc < %s -march=x86-64 -mattr=avx | FileCheck %s -check-prefix=CHECK -check-prefix=AVX
+; RUN: llc < %s -march=x86-64 -mattr=avx2 | FileCheck %s -check-prefix=CHECK -check-prefix=AVX2
 
 ; Verify that we correctly fold horizontal binop even in the presence of UNDEFs.