[all-commits] [llvm/llvm-project] 96deae: ValueTracking: Check if x is undef for fma(x, x, y...

Matt Arsenault via All-commits all-commits at lists.llvm.org
Wed Jan 7 04:48:53 PST 2026


  Branch: refs/heads/users/arsenm/valuetracking/consider-isGuaranteedNotToBeUndef-fma-same-operands
  Home:   https://github.com/llvm/llvm-project
  Commit: 96deae58c3ec37203a7d1c9047e5b0d281cd10d0
      https://github.com/llvm/llvm-project/commit/96deae58c3ec37203a7d1c9047e5b0d281cd10d0
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-01-07 (Wed, 07 Jan 2026)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/test/Transforms/Attributor/nofpclass-fma.ll

  Log Message:
  -----------
  ValueTracking: Check if x is undef for fma(x, x, y) analysis



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