[PATCH] D111249: [X86] Don't use popcnt for parity if only bits 7:0 of the input can be non-zero.

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Oct 6 14:41:09 PDT 2021


This revision was automatically updated to reflect the committed changes.
Closed by commit rG58b68e70ebf6: [X86] Don't use popcnt for parity if only bits 7:0 of the input can be non-zero. (authored by craig.topper).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D111249/new/

https://reviews.llvm.org/D111249

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/parity.ll

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