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Tests: Add missing error check in CudaOnly.GPUDebugFlag

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If `cudaMallocManaged` fails then later use of `has_debug` is not valid.
This commit is contained in:
Brad King 2018-02-01 09:07:50 -05:00
parent 5a16e762e2
commit 8285aa9e4e
1 changed files with 5 additions and 0 deletions
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5
Tests/CudaOnly/GPUDebugFlag/main.cu
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@ -49,6 +49,11 @@ int main(int argc, char** argv)
{
bool* has_debug;
cudaError_t err = cudaMallocManaged(&has_debug, sizeof(bool));
if (err != cudaSuccess) {
std::cerr << "cudaMallocManaged failed:\n"
<< " " << cudaGetErrorString(err) << std::endl;
return 1;
}
debug_kernel<<<1, 1>>>(has_debug);
err = cudaDeviceSynchronize();