---
title: DeleteNoConstFoldingFusionPass
description: "识别到如下图结构时，AscendWeightQuant算子上如有ATTR_NO_NEED_CONSTANT_FOLDING标签则删除。"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/maintenref/graphubfusionref/atlasrr_30_0091.html
sourcePath: /source/zh/canncommercial/900/maintenref/graphubfusionref/atlasrr_30_0091.html
indexId: 94ce3658bd387bd63beb3dc35165972a06cd1ba63708d176ca33ba749bbdbcdf78
---
# DeleteNoConstFoldingFusionPass

#### 融合模式

识别到如下图结构时，AscendWeightQuant算子上如有ATTR_NO_NEED_CONSTANT_FOLDING标签则删除。


#### 使用约束

无


#### 支持的型号

Atlas 350 加速卡