[IR] Add IrMetaTensor (#56973)

* add meta tensor

* refine code

* fix bug

* fix bug

paddle/fluid/framework/type_info.cc

@@ -16,6 +16,7 @@ limitations under the License. */
 #include "paddle/fluid/framework/feed_fetch_type.h"
 #include "paddle/fluid/framework/raw_tensor.h"
 #include "paddle/fluid/framework/string_array.h"
+#include "paddle/fluid/ir/dialect/paddle_dialect/ir/pd_meta_tensor.h"
 #include "paddle/fluid/prim/utils/static/desc_tensor.h"
 #include "paddle/fluid/primitive/type/lazy_tensor.h"
 
@@ -44,5 +45,6 @@ template class TypeInfoTraits<phi::TensorBase, paddle::prim::DescTensor>;
 template class TypeInfoTraits<phi::TensorBase, paddle::primitive::LazyTensor>;
 template class TypeInfoTraits<phi::TensorBase,
                               paddle::framework::VariableRefArray>;
+template class TypeInfoTraits<phi::TensorBase, paddle::dialect::IrMetaTensor>;
 
 }  // namespace phi

paddle/fluid/ir/dialect/op_generator/op_build_gen.py

@@ -286,27 +286,25 @@ def GenBuildOutputs(
     build_output_str = '  VLOG(4) << "Builder construction outputs";\n'
     CREATE_INPUT_METATENSOR_TEMPLATE = """
   VLOG(4) << "Builder construction  dense_{name}";
-  phi::DenseTensor dense_{name}(std::make_unique<paddle::experimental::DefaultAllocator>(paddle::platform::CPUPlace()).get(),
-                                phi::DenseTensorMeta(paddle::dialect::TransToPhiDataType({name}.dtype()),
+  paddle::dialect::IrMetaTensor ir_meta_tensor_{name}(paddle::dialect::TransToPhiDataType({name}.dtype()),
                                                       {name}.dims(),
                                                       {name}.data_layout(),
                                                       {name}.lod(),
-                                                     {name}.offset()));
+                                                      {name}.offset());
   VLOG(4) << "Builder construction  meta_{name}";
-  phi::MetaTensor meta_{name}(&dense_{name});
+  phi::MetaTensor meta_{name}(&ir_meta_tensor_{name});
 """
-    CREATE_INPUT_VEC_METATENSOR_TEMPLATE = """  std::vector<phi::DenseTensor> vec_dense_{name};
+    CREATE_INPUT_VEC_METATENSOR_TEMPLATE = """  std::vector<paddle::dialect::IrMetaTensor> vec_ir_meta_tensor_{name};
   for (size_t i=0; i < static_cast<size_t>({name}.size()); i++) {{
-    vec_dense_{name}.push_back(phi::DenseTensor(std::make_unique<paddle::experimental::DefaultAllocator>(paddle::platform::CPUPlace()).get(),
-                                                phi::DenseTensorMeta(paddle::dialect::TransToPhiDataType({name}[i].dyn_cast<paddle::dialect::DenseTensorType>().dtype()),
+    vec_ir_meta_tensor_{name}.push_back(paddle::dialect::IrMetaTensor(paddle::dialect::TransToPhiDataType({name}[i].dyn_cast<paddle::dialect::DenseTensorType>().dtype()),
                                                                      {name}[i].dyn_cast<paddle::dialect::DenseTensorType>().dims(),
                                                                      {name}[i].dyn_cast<paddle::dialect::DenseTensorType>().data_layout(),
                                                                      {name}[i].dyn_cast<paddle::dialect::DenseTensorType>().lod(),
-                                                                     {name}[i].dyn_cast<paddle::dialect::DenseTensorType>().offset())));
+                                                                     {name}[i].dyn_cast<paddle::dialect::DenseTensorType>().offset()));
   }}
   std::vector<phi::MetaTensor> vec_meta_{name};
-  for (size_t i=0; i < vec_dense_{name}.size(); i++) {{
-    vec_meta_{name}.push_back(phi::MetaTensor(&vec_dense_{name}[i]));
+  for (size_t i=0; i < vec_ir_meta_tensor_{name}.size(); i++) {{
+    vec_meta_{name}.push_back(phi::MetaTensor(&vec_ir_meta_tensor_{name}[i]));
   }}
 
   std::vector<const phi::MetaTensor*> meta_{name};

paddle/fluid/ir/dialect/op_generator/op_gen.py

@@ -101,6 +101,7 @@ CC_FILE_TEMPLATE = """// This file is generated by "paddle/fluid/ir/dialect/op_g
 #include "{h_file}"
 #include "paddle/fluid/ir/dialect/paddle_dialect/ir/pd_type.h"
 #include "paddle/fluid/ir/dialect/paddle_dialect/ir/pd_attribute.h"
+#include "paddle/fluid/ir/dialect/paddle_dialect/ir/pd_meta_tensor.h"
 #include "paddle/ir/core/builtin_attribute.h"
 #include "paddle/ir/core/builtin_type.h"
 #include "paddle/ir/core/builtin_op.h"

paddle/fluid/ir/dialect/paddle_dialect/ir/CMakeLists.txt

@@ -183,7 +183,7 @@ add_custom_target(ops_api_gen ALL DEPENDS ${ops_api_source_file})
 
 cc_library(
   pd_dialect_core
-  SRCS pd_attribute.cc pd_type.cc
+  SRCS pd_attribute.cc pd_type.cc pd_meta_tensor.cc
   DEPS phi pd_interface pd_trait type_info)
 cc_library(
   pd_dialect_op

paddle/fluid/ir/dialect/paddle_dialect/ir/pd_meta_tensor.cc

+// Copyright (c) 2023 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 "paddle/fluid/ir/dialect/paddle_dialect/ir/pd_meta_tensor.h"
+
+#include "paddle/ir/core/enforce.h"
+
+namespace paddle {
+namespace dialect {
+IrMetaTensor::IrMetaTensor(phi::DataType dtype,
+                           const phi::DDim& dims,
+                           phi::DataLayout layout,
+                           const LoD& lod,
+                           size_t offset)
+    : dims_(dims), dtype_(dtype), layout_(layout), lod_(lod), offset_(offset) {}
+
+IrMetaTensor::IrMetaTensor(const IrMetaTensor& other) {
+  dims_ = other.dims();
+  dtype_ = other.dtype();
+  layout_ = other.layout();
+  lod_ = other.lod();
+  offset_ = other.offset();
+}
+
+IrMetaTensor& IrMetaTensor::operator=(const IrMetaTensor& other) {
+  dims_ = other.dims();
+  dtype_ = other.dtype();
+  layout_ = other.layout();
+  lod_ = other.lod();
+  offset_ = other.offset();
+  return *this;
+}
+
+IrMetaTensor& IrMetaTensor::operator=(IrMetaTensor&& other) noexcept {
+  dims_ = std::move(other.dims());
+  dtype_ = other.dtype();
+  layout_ = other.layout();
+  lod_ = std::move(other.lod());
+  offset_ = other.offset();
+  return *this;
+}
+
+int64_t IrMetaTensor::numel() const { return phi::product(dims_); }
+
+const phi::Place& IrMetaTensor::place() const {
+  IR_THROW("Don't use IrMetaTensor::place method.");
+}
+
+void* IrMetaTensor::AllocateFrom(phi::Allocator* allocator,
+                                 phi::DataType dtype,
+                                 size_t requested_size,
+                                 bool fake_alloc) {
+  IR_THROW("Don't use IrMetaTensor::AllocateFrom method.");
+}
+
+}  // namespace dialect
+}  // namespace paddle

paddle/fluid/ir/dialect/paddle_dialect/ir/pd_meta_tensor.h

+// Copyright (c) 2023 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.
+
+#pragma once
+
+#include "paddle/phi/core/allocator.h"
+#include "paddle/phi/core/tensor_base.h"
+#include "paddle/phi/core/tensor_meta.h"
+
+namespace paddle {
+namespace dialect {
+
+using LoD = std::vector<std::vector<size_t>>;
+
+class IrMetaTensor : public phi::TensorBase,
+                     public phi::TypeInfoTraits<phi::TensorBase, IrMetaTensor> {
+ public:
+  IrMetaTensor(phi::DataType dtype,
+               const phi::DDim& dims,
+               phi::DataLayout layout,
+               const LoD& lod,
+               size_t offset = 0);
+
+  IrMetaTensor(IrMetaTensor&& other) = default;
+
+  IrMetaTensor(const IrMetaTensor& other);
+
+  IrMetaTensor& operator=(const IrMetaTensor& other);
+
+  IrMetaTensor& operator=(IrMetaTensor&& other) noexcept;
+
+  virtual ~IrMetaTensor() = default;
+
+ public:
+  static const char* name() { return "IrMetaTensor"; }
+
+  int64_t numel() const override;
+
+  const phi::DDim& dims() const noexcept override { return dims_; }
+
+  const phi::Place& place() const override;
+
+  phi::DataType dtype() const noexcept override { return dtype_; }
+
+  phi::DataLayout layout() const noexcept override { return layout_; }
+
+  const LoD& lod() const noexcept { return lod_; }
+
+  size_t offset() const noexcept { return offset_; }
+
+  bool valid() const noexcept override { return true; }
+
+  bool initialized() const override { return true; }
+
+  void* AllocateFrom(phi::Allocator* allocator,
+                     phi::DataType dtype,
+                     size_t requested_size = 0,
+                     bool fake_alloc = false) override;
+
+ private:
+  phi::DDim dims_;
+  phi::DataType dtype_{phi::DataType::UNDEFINED};
+  phi::DataLayout layout_{phi::DataLayout::NCHW};
+  LoD lod_;
+  size_t offset_{0};
+};
+
+}  // namespace dialect
+}  // namespace paddle

paddle/phi/core/meta_tensor.cc

@@ -16,6 +16,7 @@ limitations under the License. */
 
 #include "glog/logging.h"
 
+#include "paddle/fluid/ir/dialect/paddle_dialect/ir/pd_meta_tensor.h"
 #include "paddle/phi/core/dense_tensor.h"
 #include "paddle/phi/core/distributed/auto_parallel/dist_tensor.h"
 #include "paddle/phi/core/enforce.h"
@@ -271,6 +272,8 @@ const LoD& MetaTensor::lod() const {
     return static_cast<SparseCooTensor*>(tensor_)->non_zero_elements().lod();
   } else if (phi::SparseCsrTensor::classof(tensor_)) {
     return static_cast<SparseCsrTensor*>(tensor_)->non_zero_elements().lod();
+  } else if (paddle::dialect::IrMetaTensor::classof(tensor_)) {
+    return static_cast<paddle::dialect::IrMetaTensor*>(tensor_)->lod();
   } else {
     PADDLE_THROW(phi::errors::Unimplemented("Unsupported getting lod of `%s`.",
                                             tensor_->type_info().name()));

paddle/phi/core/utils/type_info.cc

@@ -14,6 +14,7 @@ limitations under the License. */
 
 #include <string>
 
+#include "paddle/fluid/ir/dialect/paddle_dialect/ir/pd_meta_tensor.h"
 #include "paddle/phi/backends/cpu/cpu_context.h"
 #include "paddle/phi/backends/custom/custom_context.h"
 #include "paddle/phi/backends/gpu/gpu_context.h"
@@ -50,6 +51,7 @@ template class TypeInfoTraits<phi::TensorBase, SparseCsrTensor>;
 template class TypeInfoTraits<phi::TensorBase, StringTensor>;
 template class TypeInfoTraits<phi::TensorBase, TensorArray>;
 template class TypeInfoTraits<phi::TensorBase, phi::distributed::DistTensor>;
+template class TypeInfoTraits<phi::TensorBase, paddle::dialect::IrMetaTensor>;
 
 template class TypeInfoTraits<phi::DeviceContext, CPUContext>;
 template class TypeInfoTraits<phi::DeviceContext, CustomContext>;