From abbe382e1e683fa183256dd0f927057b7c8d9155 Mon Sep 17 00:00:00 2001
From: zhang wenhui <frankwhzhang@126.com>
Date: Mon, 3 Dec 2018 20:46:36 +0800
Subject: [PATCH] Revert "Add EstiminateFlops"

---
 paddle/fluid/framework/details/op_registry.h | 20 +++-----------------
 paddle/fluid/framework/op_info.h             |  7 -------
 paddle/fluid/framework/type_defs.h           |  2 --
 3 files changed, 3 insertions(+), 26 deletions(-)

diff --git a/paddle/fluid/framework/details/op_registry.h b/paddle/fluid/framework/details/op_registry.h
index 1ce18c3d6b2..eea7e712f8f 100644
--- a/paddle/fluid/framework/details/op_registry.h
+++ b/paddle/fluid/framework/details/op_registry.h
@@ -32,9 +32,7 @@ enum OpInfoFillType {
   kOpProtoAndCheckerMaker = 1,
   kGradOpDescMaker = 2,
   kVarTypeInference = 3,
-  kShapeInference = 4,
-  kEstimateFlops = 5,
-  kUnknown = -1
+  kShapeInference = 4
 };
 
 template <typename T>
@@ -50,10 +48,8 @@ struct OpInfoFillTypeID {
                                     ? kVarTypeInference
                                     : (std::is_base_of<InferShapeBase, T>::value
                                            ? kShapeInference
-                                           : (std::is_base_of<EstimateFlopsBase,
-                                                              T>::value
-                                                  ? kEstimateFlops
-                                                  : kUnknown)))));
+                                           : static_cast<OpInfoFillType>(
+                                                 -1)))));
   }
 };
 
@@ -143,16 +139,6 @@ struct OpInfoFiller<T, kShapeInference> {
   }
 };
 
-template <typename T>
-struct OpInfoFiller<T, kEstimateFlops> {
-  void operator()(const char* op_tpe, OpInfo* info) const {
-    info->estimate_flops_ = [](InferShapeContext* ctx) {
-      T estimate_flops;
-      return estimate_flops(ctx);
-    };
-  }
-};
-
 }  // namespace details
 
 }  // namespace framework
diff --git a/paddle/fluid/framework/op_info.h b/paddle/fluid/framework/op_info.h
index e0bf5ed999f..19e5c2c73ea 100644
--- a/paddle/fluid/framework/op_info.h
+++ b/paddle/fluid/framework/op_info.h
@@ -31,12 +31,6 @@ class InferShapeBase {
   virtual void operator()(InferShapeContext*) const = 0;
 };
 
-class EstimateFlopsBase {
- public:
-  virtual ~EstimateFlopsBase() = default;
-  virtual size_t operator()(InferShapeContext*) const = 0;
-};
-
 struct OpInfo {
   OpCreator creator_;
   GradOpMakerFN grad_op_maker_;
@@ -44,7 +38,6 @@ struct OpInfo {
   OpAttrChecker* checker_{nullptr};
   InferVarTypeFN infer_var_type_;
   InferShapeFN infer_shape_;
-  EstimateFlopsFN estimate_flops_;
 
   bool HasOpProtoAndChecker() const {
     return proto_ != nullptr && checker_ != nullptr;
diff --git a/paddle/fluid/framework/type_defs.h b/paddle/fluid/framework/type_defs.h
index cdc5fa6862e..2de6233a9e0 100644
--- a/paddle/fluid/framework/type_defs.h
+++ b/paddle/fluid/framework/type_defs.h
@@ -54,7 +54,5 @@ using InferVarTypeFN =
 
 using InferShapeFN = std::function<void(InferShapeContext*)>;
 
-using EstimateFlopsFN = std::function<void(InferShapeContext*)>;
-
 }  // namespace framework
 }  // namespace paddle
-- 
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