[all-commits] [llvm/llvm-project] e1608a: [InstCombine] Remove SPF min/max canonicalization

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e1608a9df8d6725091d21cf9072b868522b4288f
      https://github.com/llvm/llvm-project/commit/e1608a9df8d6725091d21cf9072b868522b4288f
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2022-02-25 (Fri, 25 Feb 2022)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
    M llvm/test/Transforms/InstCombine/minmax-fold.ll
    M llvm/test/Transforms/InstCombine/select-min-max.ll

  Log Message:
  -----------
  [InstCombine] Remove SPF min/max canonicalization

Now that we canonicalize SPF min/max to intrinsics, there's no
need to canonicalize the structure of the SPF min/max itself
anymore. This is conceptually NFC, but in practice does slightly
impact results due to folding order differences.