!10212 [MSLITE][Develop] integrate addn ir

From: @sunsuodong
Reviewed-by: @hangangqiang,@zhang_xue_tong
Signed-off-by: @zhang_xue_tong

mindspore/lite/schema/ops.fbs

@@ -869,7 +869,7 @@ table BatchToSpaceND {
 }
 
 table AddN {
-    N: int;
+    N: int;  // DEPRECATED
 }
 
 

mindspore/lite/src/ops/addn.cc

@@ -23,10 +23,6 @@
 namespace mindspore {
 namespace lite {
 #ifdef PRIMITIVE_WRITEABLE
-int AddN::GetN() const { return this->primitive_->value.AsAddN()->N; }
-
-void AddN::SetN(int n) { this->primitive_->value.AsAddN()->N = n; }
-
 int AddN::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inputs) {
   if (this->primitive_ == nullptr) {
     this->primitive_ = new (std::nothrow) schema::PrimitiveT;
@@ -54,17 +50,11 @@ int AddN::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &input
 int AddN::UnPackToFlatBuilder(const schema::Primitive *primitive, flatbuffers::FlatBufferBuilder *fbb) {
   MS_ASSERT(nullptr != primitive);
   MS_ASSERT(nullptr != fbb);
-  auto attr = primitive->value_as_AddN();
-  if (attr == nullptr) {
-    MS_LOG(ERROR) << "value_as_AddN return nullptr";
-    return RET_ERROR;
-  }
-  auto val_offset = schema::CreateAddN(*fbb, attr->N());
+  auto val_offset = schema::CreateAddN(*fbb, 0);
   auto prim_offset = schema::CreatePrimitive(*fbb, schema::PrimitiveType_AddN, val_offset.o);
   fbb->Finish(prim_offset);
   return RET_OK;
 }
-int AddN::GetN() const { return this->primitive_->value_as_AddN()->N(); }
 
 PrimitiveC *AddNCreator(const schema::Primitive *primitive) { return PrimitiveC::NewPrimitiveC<AddN>(primitive); }
 Registry AddNRegistry(schema::PrimitiveType_AddN, AddNCreator);

mindspore/lite/src/ops/addn.h

@@ -31,13 +31,11 @@ class AddN : public PrimitiveC {
 #ifdef PRIMITIVE_WRITEABLE
   MS_DECLARE_PARENT(AddN, PrimitiveC);
   explicit AddN(schema::PrimitiveT *primitive) : PrimitiveC(primitive) {}
-  void SetN(int n);
   int UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inputs) override;
 #else
   int UnPackToFlatBuilder(const schema::Primitive *primitive, flatbuffers::FlatBufferBuilder *fbb) override;
 #endif
   int InferShape(std::vector<lite::Tensor *> inputs_, std::vector<lite::Tensor *> outputs_) override;
-  int GetN() const;
 };
 }  // namespace lite
 }  // namespace mindspore

mindspore/lite/test/ut/tools/converter/parser/tflite/tflite_addn_parser_test.cc

@@ -31,10 +31,4 @@ TEST_F(TestTfliteParserAddN, OpType) {
   ASSERT_NE(meta_graph->nodes.front()->primitive.get(), nullptr);
   ASSERT_EQ(meta_graph->nodes.front()->primitive->value.type, schema::PrimitiveType_AddN) << "wrong Op Type";
 }
-
-TEST_F(TestTfliteParserAddN, AttrValue) {
-  ASSERT_NE(meta_graph->nodes.front()->primitive->value.AsAddN(), nullptr);
-  auto val = meta_graph->nodes.front()->primitive->value.AsAddN();
-  ASSERT_EQ(val->N, 4);
-}
 }  // namespace mindspore