fix(pass): Preserve assemble fanout during chain fusion-pypto-AtomGit

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已合并

fix(pass): Preserve assemble fanout during chain fusion #6065

zhangxiangjie创建于 9月8日从zhangxiangjie/pypto： fix/a5-c2v2-accuracy 合入到 cann/pypto： master

fix(pass): Preserve assemble fanout during chain fusion #6065

已合并

zhangxiangjie创建于 9月8日

从zhangxiangjie/pypto fix/a5-c2v2-accuracy合入到cann/pypto master