[all-commits] [llvm/llvm-project] d115b9: Revert "[InstCombine] avoid crash from deleting an...

RotateRight via All-commits all-commits at lists.llvm.org
Sun Nov 10 15:48:34 PST 2019


  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: d115b9fd4a4b87c01db34dca99db434867b98976
      https://github.com/llvm/llvm-project/commit/d115b9fd4a4b87c01db34dca99db434867b98976
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2019-11-10 (Sun, 10 Nov 2019)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
    M llvm/test/Transforms/InstCombine/builtin-object-size-ptr.ll

  Log Message:
  -----------
  Revert "[InstCombine] avoid crash from deleting an instruction that still has uses (PR43723) (2nd try)"

This reverts commit 56b2aee1875a1ee47ddf859a6584f8728787fb7b.
Still causes a use-after-free on sanitizer bots.




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