Function AsGpuEvent

tensorflow/stream_executor/rocm/rocm_gpu_executor.cc:62–65

namespace gpu {

static GpuEvent* AsGpuEvent(Event* event) {
  DCHECK(event != nullptr);
  return static_cast<GpuEvent*>(event->implementation());
}

// Given a platform-independent timer datatype, returns the internal ROCM
// platform implementation pointer.