[all-commits] [llvm/llvm-project] dffc50: Revert "[SimplifyLibCalls] Erase replaced instruct...

[Benjamin Kramer via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: dffc5031874edff22d4462ce665acd309ecb9cdc
      https://github.com/llvm/llvm-project/commit/dffc5031874edff22d4462ce665acd309ecb9cdc
  Author: Benjamin Kramer <benny.kra at googlemail.com>
  Date:   2020-04-02 (Thu, 02 Apr 2020)

  Changed paths:
    M llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp

  Log Message:
  -----------
  Revert "[SimplifyLibCalls] Erase replaced instructions"

This reverts commit 2a77544ad5911a38f81c0300385033fced1cc66d. This
introduces a use-after-free in Transforms/InstCombine/sincospi.ll.
Found by asan.