[all-commits] [llvm/llvm-project] 58aa43: Revert "[LLVM] Fix use-after-free in AlwaysInliner...

[Alexander Kornienko via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 58aa43febb7f768183a788d4f2dbc26970ef6bbe
      https://github.com/llvm/llvm-project/commit/58aa43febb7f768183a788d4f2dbc26970ef6bbe
  Author: Alexander Kornienko <alexfh at google.com>
  Date:   2026-05-11 (Mon, 11 May 2026)

  Changed paths:
    M llvm/lib/Transforms/IPO/AlwaysInliner.cpp
    M llvm/test/Transforms/Inline/flatten.ll

  Log Message:
  -----------
  Revert "[LLVM] Fix use-after-free in AlwaysInliner flatten worklist" (#196950)

Reverts llvm/llvm-project#194485, which causes a 20x+ compilation time
increase
(https://github.com/llvm/llvm-project/pull/194485#issuecomment-4416941666)
and an up to 20% runtime performance regression on fleetbench memory
benchmarks
(https://github.com/llvm/llvm-project/pull/194485#issuecomment-4421136222).



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