[all-commits] [llvm/llvm-project] ac6026: [MemoryLocation] Handle memset_pattern{4, 8, 16} in ...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ac60263ad173dbd2eba6e0c8d892d8c3dcc5306c
      https://github.com/llvm/llvm-project/commit/ac60263ad173dbd2eba6e0c8d892d8c3dcc5306c
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2021-12-14 (Tue, 14 Dec 2021)

  Changed paths:
    M llvm/lib/Analysis/MemoryLocation.cpp
    M llvm/test/Transforms/DeadStoreElimination/libcalls-darwin.ll

  Log Message:
  -----------
  [MemoryLocation] Handle memset_pattern{4,8,16} in getForDest.

memset_pattern{4,8,16} writes to the first argument. Use getForDest
to return the corresponding MemoryLocation.

Reviewed By: ab

Differential Revision: https://reviews.llvm.org/D114906