diff --git a/clang/test/SemaCXX/pragma-init_seg.cpp b/clang/test/SemaCXX/pragma-init_seg.cpp
index 38520b0..e18d0e6 100644
--- a/clang/test/SemaCXX/pragma-init_seg.cpp
+++ b/clang/test/SemaCXX/pragma-init_seg.cpp
@@ -1,5 +1,7 @@
 // RUN: %clang_cc1 -fsyntax-only -verify -fms-extensions %s -triple x86_64-pc-win32
+// RUN: %clang_cc1 -fsyntax-only -verify -fms-extensions %s -triple i386-apple-darwin13.3.0
 
+#ifndef __APPLE__
 #pragma init_seg(L".my_seg") // expected-warning {{expected 'compiler', 'lib', 'user', or a string literal}}
 #pragma init_seg( // expected-warning {{expected 'compiler', 'lib', 'user', or a string literal}}
 #pragma init_seg asdf // expected-warning {{missing '('}}
@@ -10,6 +12,10 @@
 #pragma init_seg("\x") // expected-error {{\x used with no following hex digits}}
 #pragma init_seg("a" L"b") // expected-warning {{expected non-wide string literal in '#pragma init_seg'}}
 
-int f();
 #pragma init_seg(compiler)
+#else
+#pragma init_seg(compiler) // expected-warning {{'#pragma init_seg' is only supported when targeting a Microsoft environment}}
+#endif
+
+int f();
 int __declspec(thread) x = f(); // expected-error {{initializer for thread-local variable must be a constant expression}}