[PATCH] D63255: [ARM] Select MVE add and sub

[Dave Green via Phabricator via llvm-commits]

dmgreen added a comment.

Also, forgot to mention. I was putting this up early to see how people thought about the general layout, before getting a lot of other patches together.  The main point being that it puts all the patterns together at the end of the MVE.td file, as opposed to interleaving them with instructions or in the instruction definition patterns.

Simon already mentioned that we could put the patterns into the instructions if we can sort out things like default class parameters. That would obviously involve a bit of a rewrite, but if people think it's a better way to structure the patterns, I'm all ears.


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https://reviews.llvm.org/D63255