diff --git a/test/Transforms/SampleProfile/merge-function-attributes.ll b/test/Transforms/SampleProfile/merge-function-attributes.ll
index baf8704cea4..ec1de7a5792 100644
--- a/test/Transforms/SampleProfile/merge-function-attributes.ll
+++ b/test/Transforms/SampleProfile/merge-function-attributes.ll
@@ -1,3 +1,4 @@
+; REQUIRES: x86_64-linux
 ; RUN: opt < %s -passes=sample-profile -sample-profile-file=%S/Inputs/merge-function-attributes.afdo -S | FileCheck %s
 
 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"