From aceb25e1bf62b5abdf00fffcf13232c413b895e5 Mon Sep 17 00:00:00 2001 From: zyfncg Date: Mon, 28 Feb 2022 10:33:11 +0800 Subject: [PATCH] [Pten] Support optional param for C++ API (#39760) * fix selected_rows bug in C++ API * add optional for C++ APIO * data transform support optional * remove data transform for optional vector * adjust some format of funtcion * fix empyt bug --- paddle/phi/api/lib/api_custom_impl.cc | 4 +- paddle/phi/api/lib/api_utils.h | 32 ++++ paddle/phi/api/lib/data_transform.cc | 10 ++ paddle/phi/api/lib/data_transform.h | 5 + paddle/phi/api/lib/kernel_dispatch.h | 2 +- paddle/phi/api/lib/sparse_api.cc | 6 +- paddle/phi/infermeta/backward.cc | 17 +++ paddle/phi/infermeta/backward.h | 7 + paddle/phi/kernels/empty_kernel.cc | 3 +- .../kernels/impl/matmul_grad_kernel_impl.h | 1 - paddle/phi/tests/api/scale_api.h | 4 +- paddle/phi/tests/api/test_matmul_api.cc | 27 ++++ paddle/utils/optional.h | 1 + python/paddle/utils/code_gen/api_base.py | 144 ++++++++++++++---- python/paddle/utils/code_gen/api_gen.py | 1 + python/paddle/utils/code_gen/backward.yaml | 20 +-- .../paddle/utils/code_gen/backward_api_gen.py | 7 +- 17 files changed, 240 insertions(+), 51 deletions(-) diff --git a/paddle/phi/api/lib/api_custom_impl.cc b/paddle/phi/api/lib/api_custom_impl.cc index 67b7430167..89a51dde46 100644 --- a/paddle/phi/api/lib/api_custom_impl.cc +++ b/paddle/phi/api/lib/api_custom_impl.cc @@ -34,7 +34,7 @@ namespace experimental { Tensor copy_to_impl(const Tensor& x, Backend backend, bool blocking) { auto kernel_key_set = ParseKernelKeyByInputArgs(x); kernel_key_set.backend_set = kernel_key_set.backend_set | BackendSet(backend); - auto kernel_key = kernel_key_set.GetHigestPriorityKernelKey(); + auto kernel_key = kernel_key_set.GetHighestPriorityKernelKey(); auto kernel = phi::KernelFactory::Instance().SelectKernelOrThrowError( "copy", kernel_key); @@ -67,7 +67,7 @@ std::vector split_impl(const Tensor& x, const ScalarArray& num_or_sections, const Scalar& axis) { auto kernel_key_set = ParseKernelKeyByInputArgs(x); - auto kernel_key = kernel_key_set.GetHigestPriorityKernelKey(); + auto kernel_key = kernel_key_set.GetHighestPriorityKernelKey(); Backend kernel_backend = kernel_key.backend(); DataLayout kernel_layout = kernel_key.layout(); diff --git a/paddle/phi/api/lib/api_utils.h b/paddle/phi/api/lib/api_utils.h index 948e40cd28..d44dde3b74 100644 --- a/paddle/phi/api/lib/api_utils.h +++ b/paddle/phi/api/lib/api_utils.h @@ -31,6 +31,14 @@ inline std::shared_ptr TensorToDenseTensor( return std::dynamic_pointer_cast(tensor.impl()); } +inline std::shared_ptr TensorToDenseTensor( + const paddle::optional& tensor) { + if (tensor) { + return std::dynamic_pointer_cast(tensor->impl()); + } + return nullptr; +} + inline std::unique_ptr> TensorToDenseTensor( const std::vector& tensors) { auto pt_tensors = std::make_unique>(); @@ -49,12 +57,28 @@ inline std::shared_ptr TensorToSelectedRows( return std::dynamic_pointer_cast(tensor.impl()); } +inline std::shared_ptr TensorToSelectedRows( + const paddle::optional& tensor) { + if (tensor) { + return std::dynamic_pointer_cast(tensor->impl()); + } + return nullptr; +} + /* ----------------- for infer_meta --------------------- */ inline phi::MetaTensor MakeMetaTensor(const phi::DenseTensor& tensor) { return phi::MetaTensor(tensor); } +inline paddle::optional MakeMetaTensor( + const paddle::optional& tensor) { + if (tensor) { + return {phi::MetaTensor(*tensor)}; + } + return {paddle::none}; +} + inline std::vector MakeMetaTensor( const std::vector& tensors) { std::vector meta_tensors; @@ -69,6 +93,14 @@ inline phi::MetaTensor MakeMetaTensor(const phi::SelectedRows& tensor) { return phi::MetaTensor(tensor); } +inline paddle::optional MakeMetaTensor( + const paddle::optional& tensor) { + if (tensor) { + return {phi::MetaTensor(*tensor)}; + } + return {paddle::none}; +} + /* ------------------ for output ----------------------- */ inline phi::DenseTensor* SetKernelOutput(Backend backend, Tensor* out) { diff --git a/paddle/phi/api/lib/data_transform.cc b/paddle/phi/api/lib/data_transform.cc index 9fd91f398f..2074ddd8a9 100644 --- a/paddle/phi/api/lib/data_transform.cc +++ b/paddle/phi/api/lib/data_transform.cc @@ -199,6 +199,16 @@ std::shared_ptr PrepareData( return std::make_shared(out); } +std::shared_ptr PrepareData( + const paddle::optional& input, + const phi::TensorArgDef& target_args_def, + const TransformFlag& transform_flag) { + if (input) { + return PrepareData(*input, target_args_def, transform_flag); + } + return {nullptr}; +} + std::unique_ptr> PrepareData( const std::vector& inputs, const phi::TensorArgDef& target_args_def, diff --git a/paddle/phi/api/lib/data_transform.h b/paddle/phi/api/lib/data_transform.h index 9942b2f90b..8eb1c4a179 100644 --- a/paddle/phi/api/lib/data_transform.h +++ b/paddle/phi/api/lib/data_transform.h @@ -66,6 +66,11 @@ std::shared_ptr PrepareData( const phi::TensorArgDef& target_args_def, const TransformFlag& transform_flag); +std::shared_ptr PrepareData( + const paddle::optional& input, + const phi::TensorArgDef& target_args_def, + const TransformFlag& transform_flag); + std::unique_ptr> PrepareData( const std::vector& inputs, const phi::TensorArgDef& target_args_def, diff --git a/paddle/phi/api/lib/kernel_dispatch.h b/paddle/phi/api/lib/kernel_dispatch.h index ad315ededf..9a09bc2183 100644 --- a/paddle/phi/api/lib/kernel_dispatch.h +++ b/paddle/phi/api/lib/kernel_dispatch.h @@ -51,7 +51,7 @@ struct KernelKeySet { DataType dtype{DataType::UNDEFINED}; // TODO(chenweihang): iterate all kernelkey for kernel selection - phi::KernelKey GetHigestPriorityKernelKey() { + phi::KernelKey GetHighestPriorityKernelKey() { return phi::KernelKey(static_cast(64 - detail::CountLeadingZeros( backend_set.bitset())), layout, diff --git a/paddle/phi/api/lib/sparse_api.cc b/paddle/phi/api/lib/sparse_api.cc index cc90c2b819..c0c10e0ac6 100644 --- a/paddle/phi/api/lib/sparse_api.cc +++ b/paddle/phi/api/lib/sparse_api.cc @@ -51,7 +51,7 @@ PADDLE_API Tensor to_sparse_coo(const Tensor& x, // 1. Get kernel signature and kernel auto kernel_key_set = ParseKernelKeyByInputArgs(x); kernel_key_set.backend_set = kernel_key_set.backend_set | BackendSet(backend); - auto kernel_key = kernel_key_set.GetHigestPriorityKernelKey(); + auto kernel_key = kernel_key_set.GetHighestPriorityKernelKey(); std::string kernel_name = "dense_to_sparse_coo"; if (x.layout() == phi::DataLayout::SPARSE_CSR) { kernel_name = "sparse_csr_to_coo"; @@ -112,7 +112,7 @@ PADDLE_API Tensor to_sparse_csr(const Tensor& x, Backend backend) { // 1. Get kernel signature and kernel auto kernel_key_set = ParseKernelKeyByInputArgs(x); kernel_key_set.backend_set = kernel_key_set.backend_set | BackendSet(backend); - auto kernel_key = kernel_key_set.GetHigestPriorityKernelKey(); + auto kernel_key = kernel_key_set.GetHighestPriorityKernelKey(); std::string kernel_name = "dense_to_sparse_csr"; if (x.layout() == phi::DataLayout::SPARSE_COO) { kernel_name = "sparse_coo_to_csr"; @@ -179,7 +179,7 @@ PADDLE_API Tensor to_dense(const Tensor& x, Backend backend) { // 1. Get kernel signature and kernel auto kernel_key_set = ParseKernelKeyByInputArgs(x); kernel_key_set.backend_set = kernel_key_set.backend_set | BackendSet(backend); - auto kernel_key = kernel_key_set.GetHigestPriorityKernelKey(); + auto kernel_key = kernel_key_set.GetHighestPriorityKernelKey(); std::string kernel_name = "sparse_coo_to_dense"; if (x.layout() == phi::DataLayout::SPARSE_CSR) { kernel_name = "sparse_csr_to_dense"; diff --git a/paddle/phi/infermeta/backward.cc b/paddle/phi/infermeta/backward.cc index 643a6dc9dd..7d403fee94 100644 --- a/paddle/phi/infermeta/backward.cc +++ b/paddle/phi/infermeta/backward.cc @@ -76,6 +76,23 @@ void GeneralBinaryGradInferMeta(const MetaTensor& x, } } +void GeneralTernaryGradInferMeta(const MetaTensor& x, + const MetaTensor& y, + const MetaTensor& z, + MetaTensor* dx, + MetaTensor* dy, + MetaTensor* dz) { + if (dx) { + dx->share_meta(x); + } + if (dy) { + dy->share_meta(y); + } + if (dz) { + dz->share_meta(z); + } +} + void GumbelSoftmaxGradInferMeta(const MetaTensor& out, const MetaTensor& dout, int axis, diff --git a/paddle/phi/infermeta/backward.h b/paddle/phi/infermeta/backward.h index 5afa678dda..c7090ed664 100644 --- a/paddle/phi/infermeta/backward.h +++ b/paddle/phi/infermeta/backward.h @@ -34,6 +34,13 @@ void GeneralBinaryGradInferMeta(const MetaTensor& x, MetaTensor* dx, MetaTensor* dy); +void GeneralTernaryGradInferMeta(const MetaTensor& x, + const MetaTensor& y, + const MetaTensor& z, + MetaTensor* dx, + MetaTensor* dy, + MetaTensor* dz); + void GumbelSoftmaxGradInferMeta(const MetaTensor& out, const MetaTensor& dout, int axis, diff --git a/paddle/phi/kernels/empty_kernel.cc b/paddle/phi/kernels/empty_kernel.cc index 8109d3879c..a902bd6055 100644 --- a/paddle/phi/kernels/empty_kernel.cc +++ b/paddle/phi/kernels/empty_kernel.cc @@ -25,7 +25,8 @@ void EmptyKernel(const Context& dev_ctx, const ScalarArray& shape, DataType dtype, DenseTensor* out) { - out->ResizeAndAllocate(phi::make_ddim(shape.GetData())); + out->Resize(phi::make_ddim(shape.GetData())); + dev_ctx.template Alloc(out); } template diff --git a/paddle/phi/kernels/impl/matmul_grad_kernel_impl.h b/paddle/phi/kernels/impl/matmul_grad_kernel_impl.h index 8b94fa1d22..f2549c171d 100644 --- a/paddle/phi/kernels/impl/matmul_grad_kernel_impl.h +++ b/paddle/phi/kernels/impl/matmul_grad_kernel_impl.h @@ -596,7 +596,6 @@ void MatmulDoubleGradKernel(const Context& dev_ctx, ddout_flag = true; } } - if (ddy) { auto ddy_mat = ddy.get(); if (ddy_mat.dims() != y_help.dims()) { diff --git a/paddle/phi/tests/api/scale_api.h b/paddle/phi/tests/api/scale_api.h index b6ca081e97..829b93b88b 100644 --- a/paddle/phi/tests/api/scale_api.h +++ b/paddle/phi/tests/api/scale_api.h @@ -42,7 +42,7 @@ PADDLE_API Tensor scale_kernel_context(const Tensor& x, kernel_layout == DataLayout::UNDEFINED || kernel_data_type == DataType::UNDEFINED) { auto kernel_key_set = ParseKernelKeyByInputArgs(x); - auto kernel_key = kernel_key_set.GetHigestPriorityKernelKey(); + auto kernel_key = kernel_key_set.GetHighestPriorityKernelKey(); if (kernel_backend == Backend::UNDEFINED) { kernel_backend = kernel_key.backend(); } @@ -215,7 +215,7 @@ Tensor scale_switch_case(const Tensor& x, kernel_layout == DataLayout::UNDEFINED || kernel_data_type == DataType::UNDEFINED) { auto kernel_key_set = ParseKernelKeyByInputArgs(x); - auto kernel_key = kernel_key_set.GetHigestPriorityKernelKey(); + auto kernel_key = kernel_key_set.GetHighestPriorityKernelKey(); if (kernel_backend == Backend::UNDEFINED) { kernel_backend = kernel_key.backend(); } diff --git a/paddle/phi/tests/api/test_matmul_api.cc b/paddle/phi/tests/api/test_matmul_api.cc index e5fc9c5b1f..2a3dd9c7df 100644 --- a/paddle/phi/tests/api/test_matmul_api.cc +++ b/paddle/phi/tests/api/test_matmul_api.cc @@ -15,6 +15,7 @@ limitations under the License. */ #include #include +#include "paddle/phi/api/backward/backward_api.h" #include "paddle/phi/api/include/api.h" #include "paddle/phi/api/lib/utils/allocator.h" @@ -161,5 +162,31 @@ TEST(API, matmul_cuda) { #endif +TEST(API, matmul_double_grad) { + // 1. create tensor + auto x = paddle::experimental::full({3, 3}, 1.0); + auto y = paddle::experimental::full({3, 3}, 2.0); + auto out_grad = paddle::experimental::full({3, 3}, 2.0); + auto dx_grad = paddle::experimental::full({3, 3}, 2.0); + + // 2. test API + const auto out = paddle::experimental::matmul_double_grad( + x, y, out_grad, dx_grad, {}, false, false); + + // 3. check result + ASSERT_EQ(out.size(), 3UL); + ASSERT_EQ(out[0].size(), 1UL); + ASSERT_EQ(out[1].size(), 1UL); + ASSERT_EQ(out[2].size(), 1UL); + ASSERT_EQ(out[0][0].dims()[1], 3); + ASSERT_EQ(out[0][0].numel(), 9); + ASSERT_EQ(out[1][0].numel(), 9); + ASSERT_EQ(out[2][0].numel(), 9); + ASSERT_EQ(out[0][0].type(), phi::DataType::FLOAT32); + ASSERT_EQ(out[0][0].layout(), phi::DataLayout::NCHW); + ASSERT_EQ(out[1][0].initialized(), true); + ASSERT_EQ(out[2][0].initialized(), true); +} + } // namespace tests } // namespace paddle diff --git a/paddle/utils/optional.h b/paddle/utils/optional.h index d2a9a3f11e..eec5f32be7 100644 --- a/paddle/utils/optional.h +++ b/paddle/utils/optional.h @@ -20,6 +20,7 @@ #pragma once #include +#include #include #include #include diff --git a/python/paddle/utils/code_gen/api_base.py b/python/paddle/utils/code_gen/api_base.py index 997b64db96..5fc9dfe3f6 100644 --- a/python/paddle/utils/code_gen/api_base.py +++ b/python/paddle/utils/code_gen/api_base.py @@ -35,7 +35,7 @@ class BaseAPI(object): # args_str: # args_declare : "str" // str of function params with default value. Example: (..., bool flag=false) # args_define : "str" // str of function params without default value. Example: (..., bool flag) - self.inputs, self.attrs, self.outputs, self.args_str = self.parse_args( + self.inputs, self.attrs, self.outputs, self.args_str, self.optional_vars = self.parse_args( self.api, api_item_yaml) self.is_base_api = True @@ -57,17 +57,22 @@ class BaseAPI(object): return self.api def parse_args(self, api_name, api_item_yaml): + optional_vars = [] + if 'optional' in api_item_yaml: + optional_vars = [ + item.strip() for item in api_item_yaml['optional'].split(',') + ] inputs, attrs, args_str = self.parse_input_and_attr( - api_name, api_item_yaml['args']) + api_name, api_item_yaml['args'], optional_vars) output_type_list, output_names, return_type = self.parse_output( api_name, api_item_yaml['output']) return inputs, attrs, { 'names': output_names, 'types': output_type_list, 'return_type': return_type - }, args_str + }, args_str, optional_vars - def parse_input_and_attr(self, api_name, args_config): + def parse_input_and_attr(self, api_name, args_config, optional_vars=[]): inputs = {'names': [], 'input_info': {}} attrs = {'names': [], 'attr_info': {}} args_str = args_config.strip() @@ -79,11 +84,43 @@ class BaseAPI(object): 'Tensor': 'const Tensor&', 'Tensor[]': 'const std::vector&' } - attr_types_map = {'ScalarArray' : 'const ScalarArray&', 'Scalar' : 'const Scalar&', \ - 'int' : 'int', 'int32_t' : 'int32_t', 'int64_t' : 'int64_t', 'size_t' : 'size_t', \ - 'float' : 'float', 'double' : 'double', 'bool' : 'bool', \ - 'Backend' : 'Backend', 'DataLayout' : 'DataLayout', 'DataType' : 'DataType', \ - 'int64_t[]' : 'const std::vector&', 'int[]' : 'const std::vector&'} + attr_types_map = { + 'ScalarArray': 'const ScalarArray&', + 'Scalar': 'const Scalar&', + 'int': 'int', + 'int32_t': 'int32_t', + 'int64_t': 'int64_t', + 'long': 'long', + 'size_t': 'size_t', + 'float': 'float', + 'double': 'double', + 'bool': 'bool', + 'Backend': 'Backend', + 'DataLayout': 'DataLayout', + 'DataType': 'DataType', + 'int64_t[]': 'const std::vector&', + 'int[]': 'const std::vector&', + 'long[]': 'const std::vector&' + } + optional_types_trans = { + 'Tensor': 'const paddle::optional&', + 'Tensor[]': 'const paddle::optional>&', + 'ScalarArray': 'const paddle::optional&', + 'Scalar': 'const paddle::optional&', + 'int': 'paddle::optional', + 'int32_t': 'paddle::optional', + 'int64_t': 'paddle::optional', + 'size_t': 'paddle::optional', + 'float': 'paddle::optional', + 'double': 'paddle::optional', + 'bool': 'paddle::optional', + 'Backend': 'paddle::optional', + 'DataLayout': 'paddle::optional', + 'DataType': 'paddle::optional', + 'int64_t[]': 'paddle::optional>', + 'int[]': 'paddle::optional>' + } + args_declare_str = "" args_define_str = "" @@ -100,6 +137,9 @@ class BaseAPI(object): assert len(attrs['names']) == 0, \ f"The input Tensor should appear before attributes. please check the position of {api_name}:input({input_name}) in yaml" + if input_name in optional_vars: + in_type = optional_types_trans[in_type_symbol] + inputs['names'].append(input_name) inputs['input_info'][input_name] = in_type args_declare_str = args_declare_str + in_type + ' ' + input_name + ', ' @@ -121,6 +161,9 @@ class BaseAPI(object): attr_name = attr_infos[0].strip() default_value = attr_infos[1].strip() + if attr_name in optional_vars: + attr_type = optional_types_trans[attr_type_symbol] + default_value_str = "" if default_value is None else '=' + default_value args_declare_str = args_declare_str + attr_type + ' ' + attr_name + default_value_str + ', ' args_define_str = args_define_str + attr_type + ' ' + attr_name + ', ' @@ -381,7 +424,7 @@ PADDLE_API {self.outputs['return_type']} {self.get_api_func_name() + '_'}({self. || kernel_layout == DataLayout::UNDEFINED || kernel_data_type == DataType::UNDEFINED ) {{ auto kernel_key_set = ParseKernelKeyByInputArgs({kernel_select_args}); - auto kernel_key = kernel_key_set.GetHigestPriorityKernelKey(); + auto kernel_key = kernel_key_set.GetHighestPriorityKernelKey(); if (kernel_backend == Backend::UNDEFINED) {{ kernel_backend = kernel_key.backend(); }} @@ -408,7 +451,17 @@ PADDLE_API {self.outputs['return_type']} {self.get_api_func_name() + '_'}({self. param_code = "" for param in infer_meta_params: if param in input_names: - param_code = param_code + "MakeMetaTensor(*" + PREFIX_TENSOR_NAME + param + "), " + if param in self.optional_vars: + meta_tensor_code = meta_tensor_code + f""" +{code_indent} paddle::optional {PREFIX_TENSOR_NAME}meta_ref_{param}(paddle::none); +{code_indent} auto {PREFIX_TENSOR_NAME}meta_{param} = MakeMetaTensor({PREFIX_TENSOR_NAME}{param}); +{code_indent} if ({PREFIX_TENSOR_NAME}meta_{param}) {{ +{code_indent} {PREFIX_TENSOR_NAME}meta_ref_{param} = paddle::make_optional(*{PREFIX_TENSOR_NAME}meta_{param}); +{code_indent} }}""" + + param_code = param_code + f"{PREFIX_TENSOR_NAME}meta_ref_{param}, " + else: + param_code = param_code + "MakeMetaTensor(*" + PREFIX_TENSOR_NAME + param + "), " elif param in kernel_output_names: meta_tensor_code = meta_tensor_code + code_indent + " phi::MetaTensor " + param.replace( 'kernel_', PREFIX_META_TENSOR_NAME) + "(" + param + ");\n" @@ -435,7 +488,11 @@ PADDLE_API {self.outputs['return_type']} {self.get_api_func_name() + '_'}({self. 'const std::vector&': 'const std::vector&', 'const std::vector &': - 'const std::vector&' + 'const std::vector&', + 'const paddle::optional&': + 'paddle::optional', + 'const paddle::optional>&': + 'paddle::optional&>' } out_trans_map = { 'Tensor': 'phi::DenseTensor*', @@ -459,19 +516,40 @@ PADDLE_API {self.outputs['return_type']} {self.get_api_func_name() + '_'}({self. trans_flag = "{true}" elif input_name in self.data_transform['support_trans_dtype']: trans_flag = "{false, true}" - input_tensor_code = input_tensor_code + f""" + if input_name in self.optional_vars: + input_tensor_code = input_tensor_code + f""" +{code_indent} {input_trans_map[input_infos[input_name]]} {PREFIX_TENSOR_NAME}{input_name}(paddle::none); +{code_indent} auto {PREFIX_TENSOR_NAME}{input_name}_ptr = PrepareData({input_name}, kernel.InputAt({i}), {trans_flag}); +{code_indent} if ({PREFIX_TENSOR_NAME}{input_name}_ptr) {{ +{code_indent} {PREFIX_TENSOR_NAME}{input_name} = paddle::make_optional(*{PREFIX_TENSOR_NAME}{input_name}_ptr); +{code_indent} }}""" + + else: + input_tensor_code = input_tensor_code + f""" {code_indent} auto {PREFIX_TENSOR_NAME}{input_name} = PrepareData({input_name}, kernel.InputAt({i}), {trans_flag});""" else: - input_tensor_code = input_tensor_code + f""" + if input_name in self.optional_vars: + input_tensor_code = input_tensor_code + f""" +{code_indent} {input_trans_map[input_infos[input_name]]} {PREFIX_TENSOR_NAME}{input_name}(paddle::none); +{code_indent} auto {PREFIX_TENSOR_NAME}{input_name}_ptr = TensorToDenseTensor({input_name}); +{code_indent} if ({PREFIX_TENSOR_NAME}{input_name}_ptr) {{ +{code_indent} {PREFIX_TENSOR_NAME}{input_name} = paddle::make_optional(*{PREFIX_TENSOR_NAME}{input_name}_ptr); +{code_indent} }}""" + + else: + input_tensor_code = input_tensor_code + f""" {code_indent} auto {PREFIX_TENSOR_NAME}{input_name} = TensorToDenseTensor({input_name});""" kernel_args = "*dev_ctx, " for param in kernel_param: if param in input_names: - kernel_args = kernel_args + "*" + PREFIX_TENSOR_NAME + param + ", " - kernel_args_type_list.append(input_trans_map[input_infos[ - param]]) + if param in self.optional_vars: + kernel_args = kernel_args + PREFIX_TENSOR_NAME + param + ", " + else: + kernel_args = kernel_args + "*" + PREFIX_TENSOR_NAME + param + ", " + kernel_in_type = input_trans_map[input_infos[param]] + kernel_args_type_list.append(kernel_in_type) elif param in attr_names: # set attr for kernel_context if 'ScalarArray' in self.attrs['attr_info'][param][0]: @@ -499,21 +577,16 @@ PADDLE_API {self.outputs['return_type']} {self.get_api_func_name() + '_'}({self. def get_selected_rows_kernel_args(self, code_indent): input_trans_map = { 'const Tensor&': 'const phi::SelectedRows&', - 'const Tensor &': 'const phi::SelectedRows&' + 'const Tensor &': 'const phi::SelectedRows&', + 'const paddle::optional&': + 'paddle::optional' } out_trans_map = {'Tensor': 'phi::SelectedRows*'} input_names = self.inputs['names'] input_infos = self.inputs['input_info'] kernel_args_type_list = ['const platform::DeviceContext&'] - input_tensor_code = "" - for input_name in input_names: - # set input code - input_tensor_code = input_tensor_code + f""" - auto {PREFIX_TENSOR_NAME}{input_name} = TensorToSelectedRows({input_name});""" - attr_names = self.attrs['names'] - kernel_param = self.kernel['param'] if kernel_param is None: kernel_param = input_names + attr_names @@ -521,15 +594,28 @@ PADDLE_API {self.outputs['return_type']} {self.get_api_func_name() + '_'}({self. input_tensor_code = "" for i, input_name in enumerate(input_names): # set input code - input_tensor_code = input_tensor_code + f""" + if input_name in self.optional_vars: + input_tensor_code = input_tensor_code + f""" + +{code_indent} {input_trans_map[input_infos[input_name]]} {PREFIX_TENSOR_NAME}{input_name}(paddle::none); +{code_indent} auto {PREFIX_TENSOR_NAME}{input_name}_ptr = TensorToSelectedRows({input_name}); +{code_indent} if ({PREFIX_TENSOR_NAME}{input_name}_ptr) {{ +{code_indent} {PREFIX_TENSOR_NAME}{input_name} = paddle::make_optional(*{PREFIX_TENSOR_NAME}{input_name}_ptr); +{code_indent} }}""" + + else: + input_tensor_code = input_tensor_code + f""" {code_indent} auto {PREFIX_TENSOR_NAME}{input_name} = TensorToSelectedRows({input_name});""" kernel_args = "*dev_ctx, " for param in kernel_param: if param in input_names: - kernel_args = kernel_args + "*" + PREFIX_TENSOR_NAME + param + ", " - kernel_args_type_list.append(input_trans_map[input_infos[ - param]]) + if param in self.optional_vars: + kernel_args = kernel_args + PREFIX_TENSOR_NAME + param + ", " + else: + kernel_args = kernel_args + "*" + PREFIX_TENSOR_NAME + param + ", " + kernel_in_type = input_trans_map[input_infos[param]] + kernel_args_type_list.append(kernel_in_type) elif param in attr_names: # set attr for kernel_context if 'ScalarArray' in self.attrs['attr_info'][param][0]: diff --git a/python/paddle/utils/code_gen/api_gen.py b/python/paddle/utils/code_gen/api_gen.py index 77af217f7b..a26630ad04 100644 --- a/python/paddle/utils/code_gen/api_gen.py +++ b/python/paddle/utils/code_gen/api_gen.py @@ -92,6 +92,7 @@ def header_include(): #include "paddle/phi/api/include/tensor.h" #include "paddle/phi/common/scalar.h" #include "paddle/phi/common/scalar_array.h" +#include "paddle/utils/optional.h" """ diff --git a/python/paddle/utils/code_gen/backward.yaml b/python/paddle/utils/code_gen/backward.yaml index 62b724432e..cdda5cb1f0 100644 --- a/python/paddle/utils/code_gen/backward.yaml +++ b/python/paddle/utils/code_gen/backward.yaml @@ -8,6 +8,17 @@ kernel : func : matmul_grad +- backward_api : matmul_double_grad + forward : matmul_grad (Tensor x, Tensor y, Tensor out_grad, bool transpose_x, bool transpose_y) -> Tensor(dx), Tensor(dy) + args : (Tensor x, Tensor y, Tensor out_grad, Tensor dx_grad, Tensor dy_grad, bool transpose_x, bool transpose_y) + output : Tensor(d2x), Tensor(d2y), Tensor(dout_grad) + infer_meta : + func : GeneralTernaryGradInferMeta + param : [x, y, out_grad] + kernel : + func : matmul_double_grad + optional : dx_grad, dy_grad + - backward_api : scale_grad forward : scale (Tensor x, Scalar scale, float bias, bool bias_after_scale) -> Tensor(out) args : (Tensor out_grad, Scalar scale, float bias=0.0, bool bias_after_scale=true) @@ -15,15 +26,6 @@ invoke : scale(out_grad, scale, bias, bias_after_scale) # TODO(zhangyunfei) The config of double grad and triple grad will be supported in the future. -# -# - backward_api : matmul_double_grad -# forward : matmul_grad (Tensor x, Tensor y, Tensor out_grad, bool transpose_x, bool transpose_y) -> Tensor(dx), Tensor>(dy) -# args : (Tensor x, Tensor y, Tensor out_grad, Tensor dx_grad, Tensor dy_grad, bool transpose_x, bool transpose_y) -# output : Tensor(d2x), Tensor(d2y), Tensor(dout_grad) -# infer_meta : -# func : MatmulDoubleGradInferMeta -# kernel : -# func : matmul_double_grad # - backward_api : matmul_triple_grad # forward : matmul_double_grad (Tensor x, Tensor y, Tensor out_grad, Tensor dx_grad, Tensor dy_grad, bool transpose_x, bool transpose_y) -> Tensor(d2x), Tensor(d2y), Tensor(dout_grad) diff --git a/python/paddle/utils/code_gen/backward_api_gen.py b/python/paddle/utils/code_gen/backward_api_gen.py index bde5d4c90b..2d33cd5b18 100644 --- a/python/paddle/utils/code_gen/backward_api_gen.py +++ b/python/paddle/utils/code_gen/backward_api_gen.py @@ -31,10 +31,10 @@ class BackwardAPI(BaseAPI): def parse_forward_config(self, forward_config): # api_name (const Tensor& input, ... , int attr, ...) -> Tensor(out) result = re.search( - r"(?P[a-z][a-z0-9_]+)\s*(?P\([^\)]+\))\s*->[^\(]*\((?P[^\)]+)\)", + r"(?P[a-z][a-z0-9_]+)\s*(?P\([^\)]+\))\s*->\s*(?P.+)", forward_config) api = result.group('api') - outputs = [item.strip() for item in result.group('outputs').split(',')] + _, outputs, _ = self.parse_output(self.api, result.group('outputs')) fw_inputs, fw_attrs, _, = self.parse_input_and_attr( api, result.group('args')) @@ -47,7 +47,7 @@ class BackwardAPI(BaseAPI): # check the inputs of backward for input in self.inputs['names']: - if input not in fw_inputs and input not in fw_outputs: + if input not in fw_inputs['names'] and input not in fw_outputs: if input.endswith('_grad'): original_name = input[:-5] assert original_name in fw_outputs, \ @@ -132,6 +132,7 @@ def header_include(): #include "paddle/phi/api/include/tensor.h" #include "paddle/phi/common/scalar.h" #include "paddle/phi/common/scalar_array.h" +#include "paddle/utils/optional.h" """ -- GitLab