cc_test(nccl_context_test SRCS nccl_context_test.cc DEPS nccl_context) cc_test(test_gradient_accmulator SRCS test_gradient_accmulator.cc DEPS gradient_accumulator memcpy) cc_test(test_layer SRCS test_layer.cc DEPS layer proto_desc operator op_registry variable_helper mul_op memcpy) cc_test(test_prepare_op SRCS test_prepare_op.cc DEPS prepared_operator op_info split_op layer concat_and_split assign_op place) cc_test(test_tracer SRCS test_tracer.cc DEPS tracer layer proto_desc operator op_registry variable_helper mul_op memcpy)