builtin-amdgcn-fence-failure.cpp
// REQUIRES: amdgpu-registered-target
// RUN: not %clang_cc1 %s -o - -S -triple=amdgcn-amd-amdhsa 2>&1 | FileCheck %s
void test_amdgcn_fence_failure() {
// CHECK: error: Unsupported atomic synchronization scope
__builtin_amdgcn_fence(__ATOMIC_SEQ_CST, "foobar");
}