[all-commits] [llvm/llvm-project] 76a4c4: [InstCombine] Fix constant swap case of fcmp + fad...

Rajat Bajpai via All-commits all-commits at lists.llvm.org
Thu Jan 2 03:03:32 PST 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 76a4c4593ba9f8cad894d80ea75687cd86be3cdd
      https://github.com/llvm/llvm-project/commit/76a4c4593ba9f8cad894d80ea75687cd86be3cdd
  Author: Rajat Bajpai <rbajpai at nvidia.com>
  Date:   2025-01-02 (Thu, 02 Jan 2025)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
    M llvm/test/Transforms/InstCombine/fcmp-fadd-select.ll

  Log Message:
  -----------
  [InstCombine] Fix constant swap case of fcmp + fadd + sel xfrm (#119419)

The fcmp + fadd + sel => fcmp + sel + fadd xfrm performs incorrect
transformation when select branch values are swapped. This change fixes
this.



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