[all-commits] [llvm/llvm-project] db8f6c: [AArch64] Fix arm neon vstx lane memVT size

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: db8f6c009e5a17d304be7404e50eb20b2dd0c75b
      https://github.com/llvm/llvm-project/commit/db8f6c009e5a17d304be7404e50eb20b2dd0c75b
  Author: hstk30 <htsk30 at gmail.com>
  Date:   2023-08-31 (Thu, 31 Aug 2023)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    A llvm/test/CodeGen/AArch64/arm64-neon-st-lane-aa.ll
    A llvm/test/CodeGen/AArch64/multi-vector-load-size.ll
    M llvm/test/CodeGen/AArch64/multi-vector-store-size.ll

  Log Message:
  -----------
  [AArch64] Fix arm neon vstx lane memVT size

StN lane memory size set too big lead to alias analysis goes wrong.

Fixes https://github.com/llvm/llvm-project/issues/64696

Differential Revision: https://reviews.llvm.org/D158611