rename op name

test=develop

paddle/fluid/operators/lstm_cudnn_op.cc

@@ -205,14 +205,14 @@ class CudnnLSTMGradOp : public framework::OperatorWithKernel {
 }  // namespace paddle
 
 namespace ops = paddle::operators;
-REGISTER_OPERATOR(cudnn_lstm, ops::CudnnLSTMOp, ops::CudnnLSTMOpMaker,
+REGISTER_OPERATOR(lstm_cudnn, ops::CudnnLSTMOp, ops::CudnnLSTMOpMaker,
                   paddle::framework::DefaultGradOpDescMaker<true>);
-REGISTER_OPERATOR(cudnn_lstm_grad, ops::CudnnLSTMGradOp);
+REGISTER_OPERATOR(lstm_cudnn_grad, ops::CudnnLSTMGradOp);
 
 REGISTER_OP_CPU_KERNEL(
-    cudnn_lstm,
+    lstm_cudnn,
     ops::CudnnLSTMKernel<paddle::platform::CPUDeviceContext, float>);
 
 REGISTER_OP_CPU_KERNEL(
-    cudnn_lstm_grad,
+    lstm_cudnn_grad,
     ops::CudnnLSTMGradKernel<paddle::platform::CPUDeviceContext, float>);

paddle/fluid/operators/lstm_cudnn_op.cu.cc

@@ -487,8 +487,8 @@ class CudnnLSTMGPUGradKernel : public framework::OpKernel<T> {
 
 namespace ops = paddle::operators;
 REGISTER_OP_CUDA_KERNEL(
-    cudnn_lstm,
+    lstm_cudnn,
     ops::CudnnLSTMGPUKernel<paddle::platform::CUDADeviceContext, float>);
 REGISTER_OP_CUDA_KERNEL(
-    cudnn_lstm_grad,
+    lstm_cudnn_grad,
     ops::CudnnLSTMGPUGradKernel<paddle::platform::CUDADeviceContext, float>);