diff --git a/test/CodeGen/X86/sub.ll b/test/CodeGen/X86/sub.ll
index 2a4d2d6e3fc..ee5ea1d0fb6 100644
--- a/test/CodeGen/X86/sub.ll
+++ b/test/CodeGen/X86/sub.ll
@@ -1,4 +1,4 @@
-; RUN: llc -march=x86 < sub.ll | FileCheck %s
+; RUN: llc -march=x86 < %s | FileCheck %s
 
 define i32 @test1(i32 %x) {
   %xor = xor i32 %x, 31