diff --git a/test/CodeGen/X86/extractps.ll b/test/CodeGen/X86/extractps.ll
index 0c20cb36949..55da927cf76 100644
--- a/test/CodeGen/X86/extractps.ll
+++ b/test/CodeGen/X86/extractps.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -mcpu=penryn > %t
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=penryn > %t
 ; not grep movd %t
 ; not grep movss %t
 ; grep {extractps	\\$0, %xmm0, } %t
diff --git a/test/CodeGen/X86/pr2656.ll b/test/CodeGen/X86/pr2656.ll
index 704de4b37fa..3f6c3652ff5 100644
--- a/test/CodeGen/X86/pr2656.ll
+++ b/test/CodeGen/X86/pr2656.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86 | grep {xorps.\*sp} | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep {xorps.\*sp} | count 1
 ; PR2656
 
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"