support for checking op's inputs grad semantic #56925

lxd-cumt · 2023-09-04T07:06:39Z

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Description

Pcard-66975
Support for checking whether inputs of OP have grad semantic

Taking MultiplyOp as an example, the OpInputInfo generated before and after supporting input grad semantic is as follows:

OpInfoTuple MultiplyOp::GetOpInfo() {
  std::vector<paddle::dialect::OpInputInfo> inputs = { paddle::dialect::OpInputInfo("x", "paddle::dialect::DenseTensorType", false, false, false), paddle::dialect::OpInputInfo("y", "paddle::dialect::DenseTensorType", false, false, false) };
  std::vector<paddle::dialect::OpAttributeInfo> attributes = {  };
  ...
  return std::make_tuple(inputs, attributes, outputs, run_time_info, "multiply");
}

OpInfoTuple MultiplyOp::GetOpInfo() {
  std::vector<paddle::dialect::OpInputInfo> inputs = { paddle::dialect::OpInputInfo("x", "paddle::dialect::DenseTensorType", false, false, false, true), paddle::dialect::OpInputInfo("y", "paddle::dialect::DenseTensorType", false, false, false, true) };
  std::vector<paddle::dialect::OpAttributeInfo> attributes = {  };
  ...
  return std::make_tuple(inputs, attributes, outputs, run_time_info, "multiply");
}

… of OP has grad semantics

…puts and bwd_op outputs

… python-level

… check_inputs_grad_semantic

paddle-bot · 2023-09-04T07:06:43Z

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… check_inputs_grad_semantic

…umt/Paddle into check_inputs_grad_semantic

Charles-hit · 2023-09-06T07:49:37Z

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

@@ -704,6 +721,69 @@ def to_pascal_case(s):
        return "".join([word.capitalize() for word in words]) + ""


+def OpInputGradSemanticCheck(op_info, op_info_items):


python 函数命名用小写 + 下划线，跟上面保持一致，函数名是不是叫get_input_grad_semantic更合适一点?

Charles-hit · 2023-09-06T07:52:24Z

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

+    return input_grad_semantic_list
+
+
+def OpMutableAttributeGradSemanticCheck(op_info, op_info_items):


同上，函数名用get_mutable_attribute_grad_semantic？

Charles-hit · 2023-09-06T07:53:41Z

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

+            else:
+                mutable_attribute_grad_semantic_list.append("false")
+
+    return mutable_attribute_grad_semantic_list


这个变量叫mutable_attribute_grad_semantics更合适一点？尽量不要在变量命名中加类型

Charles-hit · 2023-09-06T07:54:10Z

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

+        else:
+            input_grad_semantic_list = ["false" for i in range(num_inputs)]
+
+    return input_grad_semantic_list


变量名是不是可以叫input_grad_semantics？

Charles-hit · 2023-09-06T07:55:23Z