[PATCH] D52369: [tblgen][disasm] Allow multiple encodings to disassemble to the same instruction

[Daniel Sanders via Phabricator via llvm-commits]

dsanders added a comment.

In D52369#3923428 <https://reviews.llvm.org/D52369#3923428>, @MaskRay wrote:

> Is this feature (`AdditionalEncoding`) used by any downstream target? There is no in-tree user.
>
> (@jyknight)

We use it extensively downstream to deal with variable length instructions


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  rL LLVM

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https://reviews.llvm.org/D52369