[PATCH] D83884: GlobalISel: Make type for lower action more consistently optional

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D83884#2221900 <https://reviews.llvm.org/D83884#2221900>, @aemerson wrote:

> Is the intention of the type arg to be something to only attempt to get to, or something that's expected to lower to otherwise there's a legalization failure?

I was thinking of it as a hint, not required. It doesn't necessarily mean anything for all lowerings.

For the purpose of this change alone, there's no use of the type parameter. This just fixes lower working or not depending on which path you set the legalizer rule through


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https://reviews.llvm.org/D83884