[all-commits] [llvm/llvm-project] 39e3ba: [DSE] Remove malloc from EarliestEscapeInfo before...

Florian Hahn via All-commits all-commits at lists.llvm.org
Tue Mar 12 22:29:34 PDT 2024


  Branch: refs/heads/release/18.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 39e3ba8a383e05af376d613594373c482f72bb3e
      https://github.com/llvm/llvm-project/commit/39e3ba8a383e05af376d613594373c482f72bb3e
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-03-12 (Tue, 12 Mar 2024)

  Changed paths:
    M llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
    A llvm/test/Transforms/DeadStoreElimination/malloc-earliest-escape-info-invalidation.ll

  Log Message:
  -----------
  [DSE] Remove malloc from EarliestEscapeInfo before removing. (#84157)

Not removing the malloc from earliest escape info leaves stale entries
in the cache.

Fixes https://github.com/llvm/llvm-project/issues/84051.

PR: https://github.com/llvm/llvm-project/pull/84157
(cherry picked from commit eb8f379567e8d014194faefe02ce92813e237afc)



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