[PATCH] D92083: [PowerPC] Lower the SETCC/SELECT_CC/BR_CC as libcall for fp128 with Power9 vector disabled

Nemanja Ivanovic via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jan 18 06:32:47 PST 2021


nemanjai added a comment.

The description isn't really adequate - it does not answer my question at all really. The question is why not set the legalization action for `BR_CC` as `Expand`? Namely, what does the legalizer do that we don't want it to do if we let it expand the node? You just answered the question with the equivalent of "The legalizer does its job and that's not what we want." So please explain why that is not what we want.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D92083/new/

https://reviews.llvm.org/D92083



More information about the llvm-commits mailing list