merge ..

lite/backends/opencl/cl_kernel/buffer/sigmoid_kernel.cl

+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License. */
+
+#include <cl_common.h>
+
+__kernel void sigmoid(__global const CL_DTYPE* x_data, const int count, __global CL_DTYPE* out_data) {
+  const int index = get_global_id(0); 
+  if (index < count) {
+    out_data[index] = 1 / (1 + exp(-x_data[index]));
+  }
+}

lite/core/mir/fusion/fc_fuser.cc

@@ -42,7 +42,6 @@ void FcFuser::BuildPattern() {
   add->AsIntermediate();
 
   if (act_type_ != "") {
-    std::cout << "act_type_:" << act_type_ << std::endl;
     auto* add_out = VarNode("add_out");
     auto* activation = OpNode(act_type_, act_type_);
     std::vector<PMNode*> act_inputs{add_out};
@@ -51,7 +50,6 @@ void FcFuser::BuildPattern() {
     add_out->AsIntermediate();
     activation->AsIntermediate();
   } else {
-    std::cout << "act_type_: empty" << std::endl;
     add_inputs >> *add >> *Out;
   }
 }