[all-commits] [llvm/llvm-project] 29f5d1: Revert "[InstCombine] avoid crash from deleting an...

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  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 29f5d1670c368589b2555932551360721da7799a
      https://github.com/llvm/llvm-project/commit/29f5d1670c368589b2555932551360721da7799a
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2019-11-11 (Mon, 11 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) (3rd try)"

This reverts commit 3db8a3ef86e7b3331ab466a78c10a62be9e69829.
This caused a different memory-sanitizer failure than earlier attempts,
but it's still not right.