1 // RUN: %clang_cc1 -fsyntax-only -verify %s
3 #include "Inputs/cuda.h"
5 __global__ void g1(int x) {}
7 template <typename T> void t1(T arg) {
12 int h2(int x) { return 1; }
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}}
22 h1<<<1, 1>>>(42); // expected-error {{kernel call to non-global function 'h1'}}
25 fp<<<1, 1>>>(42); // expected-error {{must have void return type}}
27 g1<<<undeclared, 1>>>(42); // expected-error {{use of undeclared identifier 'undeclared'}}
30 // Make sure we can call static member kernels.
31 template <typename > struct a0 {
32 template <typename T> static __global__ void Call(T);
35 template <typename T> static __global__ void Call(T);
37 template <typename T> struct a2 {
38 static __global__ void Call(T);
41 static __global__ void Call(int);
42 static __global__ void Call(void*);
46 template <typename c> void d0(c arg) {
47 a0<c>::Call<<<0, 0>>>(arg);
48 a1::Call<<<0,0>>>(arg);
49 a2<c>::Call<<<0,0>>>(arg);
50 a3::Call<<<0, 0>>>(arg);
53 a0<void*>::Call<<<0, 0>>>(arg);
54 a1::Call<<<0,0>>>(arg);
55 a2<void*>::Call<<<0,0>>>(arg);
56 a3::Call<<<0, 0>>>(arg);