1 // RUN: %clang_cc1 -triple nvptx64-unknown-unknown -fcuda-is-device \
2 // RUN: -fsyntax-only -verify %s
3 // RUN: %clang_cc1 -triple nvptx64-unknown-unknown -fcuda-is-device \
4 // RUN: -fcuda-target-overloads -fsyntax-only -verify %s
5
6 #include "Inputs/cuda.h"
7
8 // expected-no-diagnostics
__threadfence_system()9 __device__ void __threadfence_system() {
10 // This shouldn't produce an error, since __nvvm_membar_sys should be
11 // __device__ and thus callable from device code.
12 __nvvm_membar_sys();
13 }
14