MultiDevicePipeline   77 test/correctness/gpu_multi_device.cpp         MultiDevicePipeline pipe1(const_input);
MultiDevicePipeline   92 test/correctness/gpu_multi_device.cpp         MultiDevicePipeline pipe2(const_input);
MultiDevicePipeline   98 test/correctness/gpu_multi_device.cpp         MultiDevicePipeline pipe3(buf_input);