diff options
Diffstat (limited to 'test/SemaCUDA/extern-shared.cu')
| -rw-r--r-- | test/SemaCUDA/extern-shared.cu | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/SemaCUDA/extern-shared.cu b/test/SemaCUDA/extern-shared.cu new file mode 100644 index 0000000000000..9fd7bbba593c9 --- /dev/null +++ b/test/SemaCUDA/extern-shared.cu @@ -0,0 +1,23 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s +// RUN: %clang_cc1 -fsyntax-only -fcuda-is-device -verify %s + +#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'}} |