[all-commits] [llvm/llvm-project] 6d1eed: [RDA] Slightly optimize enterBasicBlock() (NFC) (#...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6d1eed609e08df72209e746bb39abbc494de8750
      https://github.com/llvm/llvm-project/commit/6d1eed609e08df72209e746bb39abbc494de8750
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2026-06-04 (Thu, 04 Jun 2026)

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

  Log Message:
  -----------
  [RDA] Slightly optimize enterBasicBlock() (NFC) (#201608)

Instead of initializing LiveRegs and doing an elementwise std::max with
the first incoming predecessor, directly copy the data for the first
predecessor.



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