diff --git a/paddle/fluid/framework/ir/attention_lstm_fuse_pass.h b/paddle/fluid/framework/ir/attention_lstm_fuse_pass.h
index a756dfc1b98e1de55c809c73e2c4df1e628950ae..39b0585d3a6f9b52c9ec4b0a24f8532a3410851a 100644
--- a/paddle/fluid/framework/ir/attention_lstm_fuse_pass.h
+++ b/paddle/fluid/framework/ir/attention_lstm_fuse_pass.h
@@ -22,7 +22,8 @@ namespace ir {
 
 class AttentionLSTMFusePass : public FusePassBase {
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 };
 
 }  // namespace ir
diff --git a/paddle/fluid/framework/ir/conv_affine_channel_fuse_pass.h b/paddle/fluid/framework/ir/conv_affine_channel_fuse_pass.h
index ad966e11e6222a4ed4c730089c454b0d1c7bd0b3..8c3c8b56c08cc09e66b20d17bf730edec0499f35 100644
--- a/paddle/fluid/framework/ir/conv_affine_channel_fuse_pass.h
+++ b/paddle/fluid/framework/ir/conv_affine_channel_fuse_pass.h
@@ -31,7 +31,8 @@ class ConvAffineChannelFusePass : public FusePassBase {
   virtual ~ConvAffineChannelFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
   const std::string name_scope_{"conv_affine_channel_fuse"};
 };
 
@@ -40,7 +41,8 @@ class ConvEltwiseAddAffineChannelFusePass : public FusePassBase {
   virtual ~ConvEltwiseAddAffineChannelFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
   const std::string name_scope_{"conv_eltwiseadd_affine_channel_fuse"};
 };
 
diff --git a/paddle/fluid/framework/ir/conv_bn_fuse_pass.h b/paddle/fluid/framework/ir/conv_bn_fuse_pass.h
index 2c9eb574fe8e054e0ae221f08f664b91f05d95c9..cf425a2730904d4ab21c33e66b72db0692cb087c 100644
--- a/paddle/fluid/framework/ir/conv_bn_fuse_pass.h
+++ b/paddle/fluid/framework/ir/conv_bn_fuse_pass.h
@@ -31,7 +31,8 @@ class ConvBNFusePass : public FusePassBase {
   virtual ~ConvBNFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
   const std::string name_scope_{"conv_bn_fuse"};
 };
 
@@ -40,7 +41,8 @@ class ConvEltwiseAddBNFusePass : public FusePassBase {
   virtual ~ConvEltwiseAddBNFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
   const std::string name_scope_{"conv_eltwiseadd_bn_fuse"};
 };
 
diff --git a/paddle/fluid/framework/ir/conv_elementwise_add2_act_fuse_pass.h b/paddle/fluid/framework/ir/conv_elementwise_add2_act_fuse_pass.h
index 3b40a5a92665c07bc2b66e6a96721f573d40393f..9259a4ac5c89b1a7d1413fb2eaaa5fc6a70348f2 100644
--- a/paddle/fluid/framework/ir/conv_elementwise_add2_act_fuse_pass.h
+++ b/paddle/fluid/framework/ir/conv_elementwise_add2_act_fuse_pass.h
@@ -25,7 +25,8 @@ class ConvElementwiseAdd2ActFusePass : public FusePassBase {
   virtual ~ConvElementwiseAdd2ActFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 };
 
 }  // namespace ir
diff --git a/paddle/fluid/framework/ir/conv_elementwise_add_act_fuse_pass.h b/paddle/fluid/framework/ir/conv_elementwise_add_act_fuse_pass.h
index ac69aa6458fc8c19b670dea2af1251c44dc353a8..9c0b50f155821cf2bd815a6fb087e3f6cc513641 100644
--- a/paddle/fluid/framework/ir/conv_elementwise_add_act_fuse_pass.h
+++ b/paddle/fluid/framework/ir/conv_elementwise_add_act_fuse_pass.h
@@ -25,7 +25,8 @@ class ConvElementwiseAddActFusePass : public FusePassBase {
   virtual ~ConvElementwiseAddActFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 };
 
 }  // namespace ir
diff --git a/paddle/fluid/framework/ir/conv_elementwise_add_fuse_pass.h b/paddle/fluid/framework/ir/conv_elementwise_add_fuse_pass.h
index f234603f5856a9238164f7fb0e5cc81ea9b7ed60..bf43bd5ce2602a3e240c56f00f66f13b79151002 100644
--- a/paddle/fluid/framework/ir/conv_elementwise_add_fuse_pass.h
+++ b/paddle/fluid/framework/ir/conv_elementwise_add_fuse_pass.h
@@ -25,7 +25,8 @@ class ConvElementwiseAddFusePass : public FusePassBase {
   virtual ~ConvElementwiseAddFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 };
 
 }  // namespace ir
diff --git a/paddle/fluid/framework/ir/embedding_fc_lstm_fuse_pass.h b/paddle/fluid/framework/ir/embedding_fc_lstm_fuse_pass.h
index e5ad3067ec4060e41f1464395f3fc76183de3e66..fde2a0a4eecdec9ad5ac58ad8e63c26cce482682 100644
--- a/paddle/fluid/framework/ir/embedding_fc_lstm_fuse_pass.h
+++ b/paddle/fluid/framework/ir/embedding_fc_lstm_fuse_pass.h
@@ -14,6 +14,8 @@
 
 #pragma once
 
+#include <string>
+
 #include "paddle/fluid/framework/ir/fuse_pass_base.h"
 #include "paddle/fluid/framework/ir/graph.h"
 #include "paddle/fluid/framework/ir/graph_pattern_detector.h"
@@ -30,7 +32,8 @@ class EmbeddingFCLSTMFusePass : public FusePassBase {
   virtual ~EmbeddingFCLSTMFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 
   const std::string name_scope_{"embedding_fc_lstm_fuse"};
 };
diff --git a/paddle/fluid/framework/ir/fc_fuse_pass.h b/paddle/fluid/framework/ir/fc_fuse_pass.h
index 6c69539d1e48268afc2435f8f73b3818d13107cd..783a052edcf84c8c437a7b2e25f0d67c0366691e 100644
--- a/paddle/fluid/framework/ir/fc_fuse_pass.h
+++ b/paddle/fluid/framework/ir/fc_fuse_pass.h
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#pragma once
+
 #include "paddle/fluid/framework/ir/fuse_pass_base.h"
 #include "paddle/fluid/framework/ir/graph.h"
 #include "paddle/fluid/framework/ir/graph_pattern_detector.h"
@@ -29,7 +31,8 @@ class FCFusePass : public FusePassBase {
   virtual ~FCFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 };
 
 }  // namespace ir
diff --git a/paddle/fluid/framework/ir/fc_gru_fuse_pass.h b/paddle/fluid/framework/ir/fc_gru_fuse_pass.h
index 63e1c72bfb2e2641ae5d44858b342d5e427e9045..e359a3289440fffbec622488ecf3a7f49e986574 100644
--- a/paddle/fluid/framework/ir/fc_gru_fuse_pass.h
+++ b/paddle/fluid/framework/ir/fc_gru_fuse_pass.h
@@ -30,7 +30,8 @@ class FCGRUFusePass : public FusePassBase {
   virtual ~FCGRUFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 
   const std::string name_scope_{"fc_gru_fuse"};
 };
@@ -41,7 +42,8 @@ class MulGRUFusePass : public FusePassBase {
   virtual ~MulGRUFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
   const std::string name_scope_{"fc_nobias_gru_fuse"};
 };
 
diff --git a/paddle/fluid/framework/ir/fc_lstm_fuse_pass.h b/paddle/fluid/framework/ir/fc_lstm_fuse_pass.h
index 3ee32c63a46fcc34bdccd1e14d4bbaf9668c49e9..21482615a6efef930b7328594477a51f4aaf28e7 100644
--- a/paddle/fluid/framework/ir/fc_lstm_fuse_pass.h
+++ b/paddle/fluid/framework/ir/fc_lstm_fuse_pass.h
@@ -14,6 +14,8 @@
 
 #pragma once
 
+#include <string>
+
 #include "paddle/fluid/framework/ir/fuse_pass_base.h"
 #include "paddle/fluid/framework/ir/graph.h"
 #include "paddle/fluid/framework/ir/graph_pattern_detector.h"
@@ -30,7 +32,8 @@ class FCLstmFusePass : public FusePassBase {
   virtual ~FCLstmFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 
   const std::string name_scope_{"fc_lstm_fuse"};
 };
@@ -40,7 +43,8 @@ class MulLstmFusePass : public FusePassBase {
   virtual ~MulLstmFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
   const std::string name_scope_{"fc_nobias_lstm_fuse"};
 };
 
diff --git a/paddle/fluid/framework/ir/fuse_elewise_add_act_pass.h b/paddle/fluid/framework/ir/fuse_elewise_add_act_pass.h
index b2fecc076efca333539fe81e67eee222873aee2a..0fee5274478e8b8db852774077ff5979f0aaba25 100644
--- a/paddle/fluid/framework/ir/fuse_elewise_add_act_pass.h
+++ b/paddle/fluid/framework/ir/fuse_elewise_add_act_pass.h
@@ -32,7 +32,8 @@ class FuseElewiseAddActPass : public FusePassBase {
   virtual ~FuseElewiseAddActPass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 
   std::unique_ptr<ir::Graph> FuseElewiseAddAct(
       std::unique_ptr<ir::Graph> graph,
diff --git a/paddle/fluid/framework/ir/fuse_relu_depthwise_conv_pass.h b/paddle/fluid/framework/ir/fuse_relu_depthwise_conv_pass.h
index 6bd653775e42c1ee16051e205e9fa9888ea05eaa..efb49b8300e677f17d9e205800d837b88edfd2e9 100644
--- a/paddle/fluid/framework/ir/fuse_relu_depthwise_conv_pass.h
+++ b/paddle/fluid/framework/ir/fuse_relu_depthwise_conv_pass.h
@@ -32,7 +32,8 @@ class FuseReluDepthwiseConvPass : public FusePassBase {
   virtual ~FuseReluDepthwiseConvPass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
   std::unique_ptr<ir::Graph> FuseReluDepthwiseConv(
       std::unique_ptr<ir::Graph> graph, bool only_forward) const;
 };
diff --git a/paddle/fluid/framework/ir/identity_scale_op_clean_pass.h b/paddle/fluid/framework/ir/identity_scale_op_clean_pass.h
index 50a654d82f0e4fb7e8e91c665397716407e6d2a5..6da592561da1e4046acbfd86c04862f69b7a97a8 100644
--- a/paddle/fluid/framework/ir/identity_scale_op_clean_pass.h
+++ b/paddle/fluid/framework/ir/identity_scale_op_clean_pass.h
@@ -22,7 +22,8 @@ namespace ir {
 
 class IdentityScaleOpCleanPass : public FusePassBase {
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 
  private:
   virtual ~IdentityScaleOpCleanPass() = default;
diff --git a/paddle/fluid/framework/ir/lock_free_optimize_pass.h b/paddle/fluid/framework/ir/lock_free_optimize_pass.h
index 7310f596f8a3170e84840be4bab8390b780b6577..f9157b10d9554092a5da6a6f73ecf7ceac1430dd 100644
--- a/paddle/fluid/framework/ir/lock_free_optimize_pass.h
+++ b/paddle/fluid/framework/ir/lock_free_optimize_pass.h
@@ -60,7 +60,8 @@ class LockFreeOptimizePass : public Pass {
   virtual ~LockFreeOptimizePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 
  private:
   // Create a new sgd node via current optimizer node
diff --git a/paddle/fluid/framework/ir/mkldnn/conv_bias_mkldnn_fuse_pass.h b/paddle/fluid/framework/ir/mkldnn/conv_bias_mkldnn_fuse_pass.h
index f3ad9f1c2bf14db418629e0c607e2510f01908b8..0ef5c177bf98b354bb18fc1d2ec8e5bef4b58951 100644
--- a/paddle/fluid/framework/ir/mkldnn/conv_bias_mkldnn_fuse_pass.h
+++ b/paddle/fluid/framework/ir/mkldnn/conv_bias_mkldnn_fuse_pass.h
@@ -29,7 +29,8 @@ class ConvBiasFusePass : public FusePassBase {
   virtual bool is_conv3d() const { return false; }
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
   const std::string name_scope_{"conv_bias_mkldnn_fuse"};
 };
 /*
diff --git a/paddle/fluid/framework/ir/repeated_fc_relu_fuse_pass.h b/paddle/fluid/framework/ir/repeated_fc_relu_fuse_pass.h
index 3f3f0846eba1201e57a653f8e515c28d2bcdd5e3..ede0bea07ff4130a0f6b3d21d6e34222a5013170 100644
--- a/paddle/fluid/framework/ir/repeated_fc_relu_fuse_pass.h
+++ b/paddle/fluid/framework/ir/repeated_fc_relu_fuse_pass.h
@@ -31,7 +31,8 @@ class RepeatedFCReluFusePass : public FusePassBase {
   virtual ~RepeatedFCReluFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 
   const std::string name_scope_{"repeated_fc_relu_fuse"};
 };
diff --git a/paddle/fluid/framework/ir/seq_concat_fc_fuse_pass.h b/paddle/fluid/framework/ir/seq_concat_fc_fuse_pass.h
index 9f5fd1a29adf918806d8f30097d8c7f002f48f3e..06e18f9dc327bf2ffaf8d2ab64edcbddea2eb04c 100644
--- a/paddle/fluid/framework/ir/seq_concat_fc_fuse_pass.h
+++ b/paddle/fluid/framework/ir/seq_concat_fc_fuse_pass.h
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#pragma once
+
 #include "paddle/fluid/framework/ir/fuse_pass_base.h"
 #include "paddle/fluid/framework/ir/graph.h"
 #include "paddle/fluid/framework/ir/pass.h"
@@ -25,7 +27,8 @@ class SeqConcatFcFusePass : public FusePassBase {
   virtual ~SeqConcatFcFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 };
 
 }  // namespace ir
diff --git a/paddle/fluid/framework/ir/seqconv_eltadd_relu_fuse_pass.h b/paddle/fluid/framework/ir/seqconv_eltadd_relu_fuse_pass.h
index dac9de71930c1768bdf416520caae6468449cd3d..c36c6b76a238dd21eb0c9308e780761aa9e4e27a 100644
--- a/paddle/fluid/framework/ir/seqconv_eltadd_relu_fuse_pass.h
+++ b/paddle/fluid/framework/ir/seqconv_eltadd_relu_fuse_pass.h
@@ -28,7 +28,8 @@ class SeqConvEltAddReluFusePass : public FusePassBase {
   virtual ~SeqConvEltAddReluFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 
   const std::string name_scope_{"seqconv_eltadd_relu_fuse"};
 };
diff --git a/paddle/fluid/framework/ir/seqpool_concat_fuse_pass.h b/paddle/fluid/framework/ir/seqpool_concat_fuse_pass.h
index ba2154045e62c687173565c5ad30ea4d45d3c8f4..a5db3528da36ad08bb7f4d2765ee78222c569a5c 100644
--- a/paddle/fluid/framework/ir/seqpool_concat_fuse_pass.h
+++ b/paddle/fluid/framework/ir/seqpool_concat_fuse_pass.h
@@ -42,7 +42,8 @@ class SeqPoolConcatFusePass : public FusePassBase {
   virtual ~SeqPoolConcatFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 
   const std::string name_scope_{"seqpool_concat_fuse"};
 };
diff --git a/paddle/fluid/framework/ir/squared_mat_sub_fuse_pass.h b/paddle/fluid/framework/ir/squared_mat_sub_fuse_pass.h
index fb49adc3768ec99cab4321c6b90c93dfed6d32f2..c21ba65c40a8d54c315ab347e5a8a3266a143779 100644
--- a/paddle/fluid/framework/ir/squared_mat_sub_fuse_pass.h
+++ b/paddle/fluid/framework/ir/squared_mat_sub_fuse_pass.h
@@ -31,7 +31,8 @@ class SquaredMatSubFusePass : public FusePassBase {
   virtual ~SquaredMatSubFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 
   const std::string name_scope_{"squared_mat_sub_fuse"};
 };
diff --git a/paddle/fluid/framework/ir/transpose_flatten_concat_fuse_pass.h b/paddle/fluid/framework/ir/transpose_flatten_concat_fuse_pass.h
index fb0f0ae9efdc5a25a799d6123fa658a99860cd86..a7d18ec86da1c02aef84c25c378691eb8f651015 100644
--- a/paddle/fluid/framework/ir/transpose_flatten_concat_fuse_pass.h
+++ b/paddle/fluid/framework/ir/transpose_flatten_concat_fuse_pass.h
@@ -30,7 +30,8 @@ class TransposeFlattenConcatFusePass : public FusePassBase {
   virtual ~TransposeFlattenConcatFusePass() {}
 
  protected:
-  std::unique_ptr<ir::Graph> ApplyImpl(std::unique_ptr<ir::Graph> graph) const;
+  std::unique_ptr<ir::Graph> ApplyImpl(
+      std::unique_ptr<ir::Graph> graph) const override;
 };
 
 }  // namespace ir