[all-commits] [llvm/llvm-project] 86973b: PeepholeOpt: Stop allocating tiny helper classes

Matt Arsenault via All-commits all-commits at lists.llvm.org
Wed Jan 22 04:27:49 PST 2025


  Branch: refs/heads/users/arsenm/peephole-opt-avoid-allocating-small-helper-structs
  Home:   https://github.com/llvm/llvm-project
  Commit: 86973bb3b4aa7bfccccb0d4c3a3bf03e18dbf8fe
      https://github.com/llvm/llvm-project/commit/86973bb3b4aa7bfccccb0d4c3a3bf03e18dbf8fe
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2025-01-22 (Wed, 22 Jan 2025)

  Changed paths:
    M llvm/lib/CodeGen/PeepholeOptimizer.cpp

  Log Message:
  -----------
  PeepholeOpt: Stop allocating tiny helper classes

This was allocating tiny helper classes for every instruction
visited. We can just dispatch over the cases in the visitor
function instead.



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