diff --git a/clang/test/Misc/backend-optimization-failure.cpp b/clang/test/Misc/backend-optimization-failure.cpp
index 79b7a3a8cf47..1b79fb31d1f9 100644
--- a/clang/test/Misc/backend-optimization-failure.cpp
+++ b/clang/test/Misc/backend-optimization-failure.cpp
@@ -1,4 +1,5 @@
-// RUN: %clang_cc1 %s -O3 -emit-llvm -gline-tables-only -S -verify -o /dev/null
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown %s -O3 -emit-llvm -gline-tables-only -S -verify -o /dev/null
+// REQUIRES: x86-registered-target
 
 // Test verifies optimization failures generated by the backend are handled
 // correctly by clang. LLVM tests verify all of the failure conditions.