// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-macosx10.8.0 -fms-extensions -verify
typedef struct _GUID
{
unsigned long Data1;
unsigned short Data2;
unsigned short Data3;
unsigned char Data4[8];
} GUID;
struct __declspec(uuid("87654321-4321-4321-4321-ba0987654321")) S { };
GUID g = __uuidof(S); // expected-error {{__uuidof codegen is not supported on this architecture}}