FusedMultiTransformer optimization

[RichardWooSJTU]

PR types

New features

PR changes

OPs

Description

• New fuse_mt op
• Some tools for exporting

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1 out of 2 committers have signed the CLA.

✅ RichardWooSJTU
❌ wufeisheng

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[sneaxiy]

为什么注册这个类型？应该不支持？

[RichardWooSJTU]

因为FuseMT算子注册了float类型，如果这里不注册会报链接错误；实际测试确实也没使用过float，我测试一下，如果确认不支持的话可能需要加Dispatch逻辑