| // RUN: %clang_cc1 -triple armv7-eabi -target-cpu cortex-a15 -fsyntax-only -ffreestanding %s | 
 | // RUN: %clang_cc1 -triple aarch64-eabi -target-cpu cortex-a53 -fsyntax-only -ffreestanding %s | 
 | // RUN: %clang_cc1 -triple thumbv7-windows -target-cpu cortex-a53 -fsyntax-only -ffreestanding %s | 
 | // RUN: %clang_cc1 -x c++ -triple armv7-eabi -target-cpu cortex-a15 -fsyntax-only -ffreestanding %s | 
 | // RUN: %clang_cc1 -x c++ -triple aarch64-eabi -target-cpu cortex-a57 -fsyntax-only -ffreestanding %s | 
 | // RUN: %clang_cc1 -x c++ -triple thumbv7-windows -target-cpu cortex-a15 -fsyntax-only -ffreestanding %s | 
 | // RUN: %clang_cc1 -x c++ -triple thumbv7-windows -target-cpu cortex-a15 -fsyntax-only -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=19.11 %s | 
 | // RUN: %clang_cc1 -x c++ -triple aarch64-windows -target-cpu cortex-a53 -fsyntax-only -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=19.11 %s | 
 | // RUN: %clang_cc1 -x c++ -triple arm64-apple-ios -target-cpu apple-a7 -fsyntax-only -ffreestanding -fms-extensions %s | 
 | // expected-no-diagnostics | 
 |  | 
 | #include <arm_acle.h> | 
 | #ifdef _MSC_VER | 
 | #include <intrin.h> | 
 | #endif | 
 | void f() { __nop(); __dmb(0); __wfi(); } |