[PATCH] D142656: [SVE][codegen] Add pattern for SVE multiply-add accumulate

[Sjoerd Meijer via Phabricator via llvm-commits]

SjoerdMeijer added a comment.

> We handle this by not making the choice during ISEL but instead selecting a pseudo instruction that gets expanded after register allocation when we have access to more information.

Sounds like a good reason why the machine combiner might be an option.  ;-)
But didn't know it worked like this for SVE, thanks for explaining.


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  https://reviews.llvm.org/D142656/new/

https://reviews.llvm.org/D142656