[all-commits] [llvm/llvm-project] e32e14: [DAGCombiner] Don't drop alignment info of origina...

[Jonas Paulsson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e32e147d6c6330a5fc396f862970398dd5c7631a
      https://github.com/llvm/llvm-project/commit/e32e147d6c6330a5fc396f862970398dd5c7631a
  Author: Jonas Paulsson <paulson1 at linux.ibm.com>
  Date:   2023-12-19 (Tue, 19 Dec 2023)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/test/CodeGen/X86/any_extend_vector_inreg_of_broadcast_from_memory.ll
    M llvm/test/CodeGen/X86/vector-interleaved-load-i16-stride-2.ll
    M llvm/test/CodeGen/X86/vector-interleaved-load-i16-stride-4.ll
    M llvm/test/CodeGen/X86/vector-interleaved-load-i32-stride-2.ll
    M llvm/test/CodeGen/X86/vector-interleaved-store-i64-stride-4.ll
    M llvm/test/CodeGen/X86/vector-interleaved-store-i64-stride-5.ll
    M llvm/test/CodeGen/X86/vector-interleaved-store-i64-stride-8.ll

  Log Message:
  -----------
  [DAGCombiner] Don't drop alignment info of original load. (#75626)

Pass the original MMO instead of different individual values.

getAlign() was used before where actually getOriginalAlign() would have been
better, and this patch has the same effect.