[PATCH] D102766: [SelectionDAG] Implement PromoteIntRes_INSERT_SUBVECTOR

[Bradley Smith via Phabricator via llvm-commits]

bsmith added a comment.

>> Are you suggesting to still go through memory but to do it during operand legalization instead?
>
> Yes, sort of...
>
> In some cases, we might not end up going through memory; we currently have some custom lowering support for some special cases, and might add more cases in the future.

This should be sorted out in https://reviews.llvm.org/D105624


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102766/new/

https://reviews.llvm.org/D102766