[PATCH] D114306: [X86] Don't combine (x86cmp (trunc (movmsk (bitcast X))), 0) if the truncate discards bits.

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Nov 20 08:18:28 PST 2021

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RKSimon added a comment.

Nice catch!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D114306/new/

https://reviews.llvm.org/D114306

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