[all-commits] [llvm/llvm-project] 8bfdbb: [InstCombine] Remove redundant shift folds (NFCI) ...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8bfdbb9570c87fc98c9d6b41409e4c59ba285f51
      https://github.com/llvm/llvm-project/commit/8bfdbb9570c87fc98c9d6b41409e4c59ba285f51
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-04-25 (Thu, 25 Apr 2024)

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

  Log Message:
  -----------
  [InstCombine] Remove redundant shift folds (NFCI) (#90016)

These are already handled by canEvaluateShifted/getShiftedValue (one-use
only), and also in reassociateShiftAmtsOfTwoSameDirectionShifts (also
multi-use), so let's at least get rid of the *third* implementation...



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