| // RUN: %clang_cc1 %s --std=c++11 -triple x86_64-linux-unknown -fsyntax-only -o - -verify |
| |
| #include "Inputs/cuda.h" |
| |
| // Check that we get an error if we try to call a __device__ function from a |
| // module initializer. |
| |
| struct S { |
| __device__ S() {} |
| // expected-note@-1 {{'S' declared here}} |
| }; |
| |
| S s; |
| // expected-error@-1 {{reference to __device__ function 'S' in global initializer}} |
| |
| struct T { |
| __host__ __device__ T() {} |
| }; |
| T t; // No error, this is OK. |
| |
| struct U { |
| __host__ U() {} |
| __device__ U(int) {} |
| // expected-note@-1 {{'U' declared here}} |
| }; |
| U u(42); |
| // expected-error@-1 {{reference to __device__ function 'U' in global initializer}} |
| |
| __device__ int device_fn() { return 42; } |
| // expected-note@-1 {{'device_fn' declared here}} |
| int n = device_fn(); |
| // expected-error@-1 {{reference to __device__ function 'device_fn' in global initializer}} |