implement attention lstm cpu forward

paddle/fluid/operators/attention_lstm_op.h

@@ -13,7 +13,6 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #pragma once
-// #include <string>
 #include "paddle/fluid/framework/op_registry.h"
 
 namespace paddle {
@@ -22,7 +21,7 @@ namespace operators {
 using LoDTensor = framework::LoDTensor;
 using Tensor = framework::Tensor;
 
-class FusionLSTMOp : public framework::OperatorWithKernel {
+class AttentionLSTMOp : public framework::OperatorWithKernel {
  public:
   using framework::OperatorWithKernel::OperatorWithKernel;
 
@@ -33,7 +32,7 @@ class FusionLSTMOp : public framework::OperatorWithKernel {
       const framework::ExecutionContext& ctx) const override;
 };
 
-class FusionLSTMOpMaker : public framework::OpProtoAndCheckerMaker {
+class AttentionLSTMOpMaker : public framework::OpProtoAndCheckerMaker {
  public:
   void Make() override;
 };

paddle/fluid/operators/fusion_lstm_op.h

@@ -13,7 +13,6 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #pragma once
-// #include <string>
 #include "paddle/fluid/framework/op_registry.h"
 
 namespace paddle {