From f720200a8435a0047e728d334bb09b65f05e7b57 Mon Sep 17 00:00:00 2001
From: huanghui <huanghui44@huawei.com>
Date: Mon, 27 Apr 2020 15:07:25 +0800
Subject: [PATCH] Disable ConfusionMulGrad fusion pass

---
 .../ccsrc/pre_activate/ascend/ascend_backend_optimization.cc    | 2 --
 1 file changed, 2 deletions(-)

diff --git a/mindspore/ccsrc/pre_activate/ascend/ascend_backend_optimization.cc b/mindspore/ccsrc/pre_activate/ascend/ascend_backend_optimization.cc
index f213611a4d..947e6d3804 100644
--- a/mindspore/ccsrc/pre_activate/ascend/ascend_backend_optimization.cc
+++ b/mindspore/ccsrc/pre_activate/ascend/ascend_backend_optimization.cc
@@ -46,7 +46,6 @@
 #include "pre_activate/ascend/ir_fusion/mul_addn_fusion.h"
 #include "pre_activate/ascend/ir_fusion/matmul_biasadd_fusion.h"
 #include "pre_activate/ascend/ir_fusion/remove_reshape_pair.h"
-#include "pre_activate/ascend/ir_fusion/confusion_mul_grad_fusion.h"
 #include "pre_activate/ascend/ir_fusion/derelu_fusion.h"
 #include "pre_activate/ascend/format_type/insert_trans_op.h"
 #include "pre_activate/pass/getitem_tuple.h"
@@ -97,7 +96,6 @@ void AddAscendBackendOptionalIRFusion(PassManager *ir_fusion_pm) {
   ir_fusion_pm->AddPass(std::make_shared<MatmulBiasaddFusion>());
   ir_fusion_pm->AddPass(std::make_shared<AddnFission>());
   ir_fusion_pm->AddPass(std::make_shared<DereluFusion>());
-  ir_fusion_pm->AddPass(std::make_shared<ConfusionMulGradFusion>());
   ir_fusion_pm->AddPass(std::make_shared<TransposeTransDataFusion>());
   ir_fusion_pm->AddPass(std::make_shared<GetitemTuple>());
 }