[all-commits] [llvm/llvm-project] aa847c: [InstCombine] handle trunc to i1 in foldSelectICmp...

[Andreas Jonson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: aa847ced0721bcfc411b8827e54f1681edb9cc8c
      https://github.com/llvm/llvm-project/commit/aa847ced0721bcfc411b8827e54f1681edb9cc8c
  Author: Andreas Jonson <andjo403 at hotmail.com>
  Date:   2025-02-19 (Wed, 19 Feb 2025)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
    M llvm/test/Transforms/InstCombine/select-with-bitwise-ops.ll

  Log Message:
  -----------
  [InstCombine] handle trunc to i1 in foldSelectICmpAndBinOp (#127390)

for `trunc nuw` saves a instruction and otherwise only other
instructions without the select, same behavior as for bit test before.

proof: https://alive2.llvm.org/ce/z/a6QmyV



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