[all-commits] [llvm/llvm-project] bb29e1: [MemCpyOpt] Combine alias metadatas when replacing...

[DianQK via All-commits]

  Branch: refs/heads/release/17.x
  Home:   https://github.com/llvm/llvm-project
  Commit: bb29e1ead22f41921fd0005a9a984a9810b9fef2
      https://github.com/llvm/llvm-project/commit/bb29e1ead22f41921fd0005a9a984a9810b9fef2
  Author: DianQK <dianqk at dianqk.net>
  Date:   2023-10-30 (Mon, 30 Oct 2023)

  Changed paths:
    M llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
    M llvm/test/Transforms/MemCpyOpt/memcpy.ll

  Log Message:
  -----------
  [MemCpyOpt] Combine alias metadatas when replacing byval arguments (#70580)

Fixes #70578.

(cherry picked from commit 0c4f326d8bc97a2fdb0533a68dbe1a7164da3911)