1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 #include "cuda.h" 4 5 __global__ void g1(int x) {} 6 7 template <typename T> void t1(T arg) { 8 g1<<<arg, arg>>>(1); 9 } 10 11 void h1(int x) {} 12 int h2(int x) { return 1; } 13 14 int main(void) { 15 g1<<<1, 1>>>(42); 16 g1(42); // expected-error {{call to global function g1 not configured}} 17 g1<<<1>>>(42); // expected-error {{too few execution configuration arguments to kernel function call}} 18 g1<<<1, 1, 0, 0, 0>>>(42); // expected-error {{too many execution configuration arguments to kernel function call}} 19 20 t1(1); 21 22 h1<<<1, 1>>>(42); // expected-error {{kernel call to non-global function h1}} 23 24 int (*fp)(int) = h2; 25 fp<<<1, 1>>>(42); // expected-error {{must have void return type}} 26 } 27
