From 0cb9dae580e806adff91f62af959d46ed6317307 Mon Sep 17 00:00:00 2001
From: Zhang Zheng <32410583+ZzSean@users.noreply.github.com>
Date: Thu, 2 Jun 2022 12:05:39 +0800
Subject: [PATCH] Delete inplace strategy in group_norm_fwd (#43137)

* Delete inplace strategy in group_norm_fwd

* fix
---
 paddle/fluid/operators/group_norm_op.cc | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/paddle/fluid/operators/group_norm_op.cc b/paddle/fluid/operators/group_norm_op.cc
index 4331523d26e..f6a1e20a1a1 100644
--- a/paddle/fluid/operators/group_norm_op.cc
+++ b/paddle/fluid/operators/group_norm_op.cc
@@ -234,7 +234,6 @@ class GroupNormGradMaker : public framework::SingleGradOpMaker<T> {
   }
 };
 
-DECLARE_INPLACE_OP_INFERER(GroupNormInplaceInferer, {"X", "Y"});
 DECLARE_INPLACE_OP_INFERER(GroupNormGradInplaceInferer,
                            {framework::GradVarName("Y"),
                             framework::GradVarName("X")});
@@ -256,8 +255,7 @@ namespace ops = paddle::operators;
 REGISTER_OPERATOR(group_norm, ops::GroupNormOp, ops::GroupNormOpMaker,
                   ops::GroupNormOpInferVarType,
                   ops::GroupNormGradMaker<paddle::framework::OpDesc>,
-                  ops::GroupNormGradMaker<paddle::imperative::OpBase>,
-                  ops::GroupNormInplaceInferer);
+                  ops::GroupNormGradMaker<paddle::imperative::OpBase>);
 REGISTER_OPERATOR(group_norm_grad, ops::GroupNormGradOp,
                   ops::GroupNormGradInplaceInferer);
 REGISTER_OP_CPU_KERNEL(
-- 
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