[all-commits] [llvm/llvm-project] 67fd4e: [InstCombine] Check for poison instead of undef in...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 67fd4e3408872c2ed84232293a7c621194e2a396
      https://github.com/llvm/llvm-project/commit/67fd4e3408872c2ed84232293a7c621194e2a396
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2023-12-19 (Tue, 19 Dec 2023)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp

  Log Message:
  -----------
  [InstCombine] Check for poison instead of undef in shuffle transform

This one doesn't seem to make a practical difference because we'd
canonicalize undef -> poison in the relevant cases anywy.