[PATCH] D89392: [GlobalISel] Fold unary opcodes in CSEMIRBuilder

Jay Foad via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 15 01:53:20 PDT 2020

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foad added a comment.

> But it would be nice to somehow get the codegen improvements shown in some of the MIPS and X86 tests.

It looks like X86 and MIPS just need to run a post legalizer combiner pass.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89392/new/

https://reviews.llvm.org/D89392

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