clang/test/Sema/builtin-amdgcn-fence-failure.cpp

   1 // REQUIRES: amdgpu-registered-target
   2 // RUN: not %clang_cc1 %s -o - -S -triple=amdgcn-amd-amdhsa 2>&1 | FileCheck %s
   3
   4 void test_amdgcn_fence_failure() {
   5
   6   // CHECK: error: Unsupported atomic synchronization scope
   7   __builtin_amdgcn_fence(__ATOMIC_SEQ_CST, "foobar");
   8 }