llvm-project/clang/test/CodeGenSYCL/convergent.cpp

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C++

// RUN: %clang_cc1 -fsycl -fsycl-is-device -emit-llvm -disable-llvm-passes \
// RUN: -triple spir64-unknown-unknown-sycldevice -emit-llvm %s -o - | \
// RUN: FileCheck %s
// CHECK-DAG: Function Attrs:
// CHECK-DAG-SAME: convergent
// CHECK-DAG-NEXT: define void @_Z3foov
void foo() {
int a = 1;
}
template <typename Name, typename Func>
__attribute__((sycl_kernel)) void kernel_single_task(const Func &kernelFunc) {
kernelFunc();
}
int main() {
kernel_single_task<class fake_kernel>([] { foo(); });
return 0;
}