| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| // RUN: %clang_cc1 -fsyntax-only -fcuda-is-device -verify %s |
| |
| // RUN: %clang_cc1 -fsyntax-only -fcuda-rdc -verify=rdc %s |
| // RUN: %clang_cc1 -fsyntax-only -fcuda-is-device -fcuda-rdc -verify=rdc %s |
| // These declarations are fine in separate compilation mode: |
| // rdc-no-diagnostics |
| |
| #include "Inputs/cuda.h" |
| |
| __device__ void foo() { |
| extern __shared__ int x; // expected-error {{__shared__ variable 'x' cannot be 'extern'}} |
| extern __shared__ int arr[]; // ok |
| extern __shared__ int arr0[0]; // expected-error {{__shared__ variable 'arr0' cannot be 'extern'}} |
| extern __shared__ int arr1[1]; // expected-error {{__shared__ variable 'arr1' cannot be 'extern'}} |
| extern __shared__ int* ptr ; // expected-error {{__shared__ variable 'ptr' cannot be 'extern'}} |
| } |
| |
| __host__ __device__ void bar() { |
| extern __shared__ int arr[]; // ok |
| extern __shared__ int arr0[0]; // expected-error {{__shared__ variable 'arr0' cannot be 'extern'}} |
| extern __shared__ int arr1[1]; // expected-error {{__shared__ variable 'arr1' cannot be 'extern'}} |
| extern __shared__ int* ptr ; // expected-error {{__shared__ variable 'ptr' cannot be 'extern'}} |
| } |
| |
| extern __shared__ int global; // expected-error {{__shared__ variable 'global' cannot be 'extern'}} |
| extern __shared__ int global_arr[]; // ok |
| extern __shared__ int global_arr1[1]; // expected-error {{__shared__ variable 'global_arr1' cannot be 'extern'}} |
