diff --git a/llvm/test/Transforms/LoopVectorize/vectorize-zero-estimated-trip-count.ll b/llvm/test/Transforms/LoopVectorize/vectorize-zero-estimated-trip-count.ll
index 436324b4bab7a..c91a764681d20 100644
--- a/llvm/test/Transforms/LoopVectorize/vectorize-zero-estimated-trip-count.ll
+++ b/llvm/test/Transforms/LoopVectorize/vectorize-zero-estimated-trip-count.ll
@@ -4,6 +4,7 @@
 
 ; RUN: opt -passes=loop-vectorize -S %s | FileCheck %s
 
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"
 
 ; Look for basic signs that vectorization ran and produced memory checks.