diff --git a/test/Transforms/SimplifyLibCalls/2009-07-28-Exit.ll b/test/Transforms/SimplifyLibCalls/2009-07-28-Exit.ll
index 2c43071..e4d9f89 100644
--- a/test/Transforms/SimplifyLibCalls/2009-07-28-Exit.ll
+++ b/test/Transforms/SimplifyLibCalls/2009-07-28-Exit.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis
+; RUN: llvm-as < %s | opt -simplify-libcalls -disable-output
 ; PR4641
 
 	%struct.__sFILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, i8*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64, %struct.pthread_mutex*, %struct.pthread*, i32, i32, %union.anon }