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Move Abs InferShape to phi #39762

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merged 2 commits into from
Feb 21, 2022
Merged

Move Abs InferShape to phi #39762

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a0b8ae1
Move Abs InferShaper to phi
From00 Feb 21, 2022
f838cc2
Fix CI error
From00 Feb 21, 2022
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19 changes: 8 additions & 11 deletions paddle/fluid/operators/abs_op.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,10 @@
#include <string>
#include <unordered_map>
#include <vector>
#include "paddle/fluid/framework/infershape_utils.h"
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/phi/core/infermeta_utils.h"
#include "paddle/phi/infermeta/unary.h"
#ifdef PADDLE_WITH_MKLDNN
#include "paddle/fluid/platform/mkldnn_helper.h"
#endif
Expand All @@ -27,16 +30,6 @@ namespace operators {
class AbsOp : public framework::OperatorWithKernel {
public:
using framework::OperatorWithKernel::OperatorWithKernel;

void InferShape(framework::InferShapeContext* ctx) const override {
OP_INOUT_CHECK(ctx->HasInput("X"), "Input", "X", "abs");
OP_INOUT_CHECK(ctx->HasOutput("Out"), "Output", "Out", "abs");

auto in_dims = ctx->GetInputDim("X");

ctx->SetOutputDim("Out", in_dims);
ctx->ShareLoD("X", /*->*/ "Out");
}
};

class AbsOpMaker : public framework::OpProtoAndCheckerMaker {
Expand Down Expand Up @@ -148,11 +141,15 @@ class AbsDoubleGradOp : public framework::OperatorWithKernel {
} // namespace operators
} // namespace paddle

DELCARE_INFER_SHAPE_FUNCTOR(abs, AbsInferShapeFunctor,
PT_INFER_META(phi::UnchangedInferMeta));

namespace ops = paddle::operators;

REGISTER_OPERATOR(abs, ops::AbsOp, ops::AbsOpMaker,
ops::AbsGradMaker<paddle::framework::OpDesc>,
ops::AbsGradMaker<paddle::imperative::OpBase>);
ops::AbsGradMaker<paddle::imperative::OpBase>,
AbsInferShapeFunctor);

REGISTER_OPERATOR(abs_grad, ops::AbsGradOp,
ops::AbsDoubleGradMaker<paddle::framework::OpDesc>,
Expand Down