diff --git a/test/Transforms/LoopVectorize/X86/fp_to_sint8-cost-model.ll b/test/Transforms/LoopVectorize/X86/fp_to_sint8-cost-model.ll
index 6bc3b4cf3f2..23e62275ce0 100644
--- a/test/Transforms/LoopVectorize/X86/fp_to_sint8-cost-model.ll
+++ b/test/Transforms/LoopVectorize/X86/fp_to_sint8-cost-model.ll
@@ -1,4 +1,5 @@
 ; RUN: opt < %s  -loop-vectorize -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx -S -debug-only=loop-vectorize 2>&1 | FileCheck %s
+; REQUIRES: asserts
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
 target triple = "x86_64-apple-macosx10.8.0"