Fix the test case failed in buildbot.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89791 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/new.cpp b/test/CodeGenCXX/new.cpp
index f2121a6..13f26b2 100644
--- a/test/CodeGenCXX/new.cpp
+++ b/test/CodeGenCXX/new.cpp
@@ -1,4 +1,4 @@
-// RUN: clang-cc %s -emit-llvm -o - | FileCheck %s
+// RUN: clang-cc -triple x86_64-unknown-unknown %s -emit-llvm -o - | FileCheck %s
 #include <stddef.h>
 
 void t1() {