[all-commits] [llvm/llvm-project] d2ffc1: [CFG][InstCombine][NFC] Use block numbers when fin...

[Alexis Engelke via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d2ffc11f6b50da9aae510ff0712bd351ea3f4577
      https://github.com/llvm/llvm-project/commit/d2ffc11f6b50da9aae510ff0712bd351ea3f4577
  Author: Alexis Engelke <engelke at in.tum.de>
  Date:   2026-03-15 (Sun, 15 Mar 2026)

  Changed paths:
    M llvm/lib/Analysis/CFG.cpp
    M llvm/lib/Transforms/InstCombine/InstructionCombining.cpp

  Log Message:
  -----------
  [CFG][InstCombine][NFC] Use block numbers when finding backedges (#186668)

The functions traverse all basic blocks, so SmallPtrSets use a single
vector indexed by block number.



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