[PATCH] D126646: [DAGCombine] fold (A+B)-(A-C) -> B+C

Nikita Popov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon May 30 06:06:57 PDT 2022


nikic added a comment.

This is already handled by InstCombine: https://llvm.godbolt.org/z/dGzGzGqsc Is there legalization code that produces this pattern?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D126646/new/

https://reviews.llvm.org/D126646



More information about the llvm-commits mailing list