Fix Sema tests using __try by adding triple

llvm-svn: 236057
diff --git a/clang/test/SemaCXX/__try.cpp b/clang/test/SemaCXX/__try.cpp
index 28a3701..eb4612f 100644
--- a/clang/test/SemaCXX/__try.cpp
+++ b/clang/test/SemaCXX/__try.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify -fborland-extensions -fcxx-exceptions %s
+// RUN: %clang_cc1 -triple x86_64-windows -fsyntax-only -verify -fborland-extensions -fcxx-exceptions %s
 
 // This test is from http://docwiki.embarcadero.com/RADStudio/en/Try