[PATCH] D88104: [GlobalISel] Combine (xor (and x, y), y) -> (and (not x), y)

Jessica Paquette via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Sep 28 10:08:34 PDT 2020


This revision was automatically updated to reflect the committed changes.
Closed by commit rGa52e78012a54: [GlobalISel] Combine (xor (and x, y), y) -> (and (not x), y) (authored by paquette).

Changed prior to commit:
  https://reviews.llvm.org/D88104?vs=293492&id=294741#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D88104/new/

https://reviews.llvm.org/D88104

Files:
  llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
  llvm/include/llvm/Target/GlobalISel/Combine.td
  llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
  llvm/lib/Target/AArch64/AArch64Combine.td
  llvm/test/CodeGen/AArch64/GlobalISel/prelegalizercombiner-xor-of-and-with-same-reg.mir

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