diff --git a/test/CodeGen/X86/2008-05-01-InvalidOrdCompare.ll b/test/CodeGen/X86/2008-05-01-InvalidOrdCompare.ll
index dae3b83..d7b5f25 100644
--- a/test/CodeGen/X86/2008-05-01-InvalidOrdCompare.ll
+++ b/test/CodeGen/X86/2008-05-01-InvalidOrdCompare.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -enable-unsafe-fp-math | grep jnp
+; RUN: llvm-as < %s | llc -enable-unsafe-fp-math -march=x86 | grep jnp
 ; rdar://5902801
 
 declare void @test2()