llvm-project/clang/test/CodeGenSYCL/functionptr-addrspace.cpp
Nikita Popov 9466b49171 [Clang] Convert various tests to opaque pointers (NFC)
These were all tests where no manual fixup was required.
2022-12-12 17:11:46 +01:00

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// RUN: %clang_cc1 -fsycl-is-device -emit-llvm -triple spir64 -verify -emit-llvm %s -o - | FileCheck %s
// expected-no-diagnostics
template <typename Name, typename Func>
__attribute__((sycl_kernel)) void kernel_single_task(const Func &kernelFunc) {
kernelFunc();
}
// CHECK: define dso_local spir_func{{.*}}invoke_function{{.*}}(ptr noundef %fptr, ptr addrspace(4) noundef %ptr)
void invoke_function(int (*fptr)(), int *ptr) {}
int f() { return 0; }
int main() {
kernel_single_task<class fake_kernel>([=]() {
int (*p)() = f;
int (&r)() = *p;
int a = 10;
invoke_function(p, &a);
invoke_function(r, &a);
invoke_function(f, &a);
});
return 0;
}