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| author | Justin Lebar <jlebar@google.com> | 2016-10-02 15:24:50 +0000 |
|---|---|---|
| committer | Justin Lebar <jlebar@google.com> | 2016-10-02 15:24:50 +0000 |
| commit | 90917bdf3bb2a971530383aec34966ecff7e16f3 (patch) | |
| tree | 4c32d237e8503d740f9d7fad91fb0fed56f70f71 /test/SemaCUDA | |
| parent | 05da52cced3bc8edbc02dde560d3ebfc716d42b3 (diff) | |
[CUDA] Allow extern __shared__ on empty-length arrays.
"extern __shared__ int x[]" is OK.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@283068 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/SemaCUDA')
| -rw-r--r-- | test/SemaCUDA/extern-shared.cu | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/test/SemaCUDA/extern-shared.cu b/test/SemaCUDA/extern-shared.cu index 9450bbfa5a..9fd7bbba59 100644 --- a/test/SemaCUDA/extern-shared.cu +++ b/test/SemaCUDA/extern-shared.cu @@ -5,10 +5,19 @@ __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 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'}} } 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'}} |