[all-commits] [llvm/llvm-project] 5fc071: [DSE] Use precise loc for memcpy_chk during overwr...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5fc071f2b452d26dcf79c2ed704510e4bee5b64f
      https://github.com/llvm/llvm-project/commit/5fc071f2b452d26dcf79c2ed704510e4bee5b64f
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2022-12-02 (Fri, 02 Dec 2022)

  Changed paths:
    M llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
    M llvm/test/Transforms/DeadStoreElimination/libcalls-chk.ll

  Log Message:
  -----------
  [DSE] Use precise loc for memcpy_chk during overwrite checks.

Extends the logic from D115167 to memcpy_chk.

Depends on D115167

Reviewed By: asbirlea

Differential Revision: https://reviews.llvm.org/D139096