[all-commits] [llvm/llvm-project] 28f62d: [AArch64] Add SVE2.1 intrinsics for indexed quadwo...

[Momchil Velikov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 28f62d72f4d56de0db0ed20c9b8c309ec5e8e193
      https://github.com/llvm/llvm-project/commit/28f62d72f4d56de0db0ed20c9b8c309ec5e8e193
  Author: Momchil Velikov <momchil.velikov at arm.com>
  Date:   2023-11-21 (Tue, 21 Nov 2023)

  Changed paths:
    M clang/include/clang/Basic/arm_sve.td
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_loads.c
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_store.c
    M llvm/include/llvm/IR/IntrinsicsAArch64.td
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.h
    A llvm/test/CodeGen/AArch64/sve2p1-intrinsics-gather-loads-128bit-index.ll
    A llvm/test/CodeGen/AArch64/sve2p1-intrinsics-scatter-stores-128bit-index.ll

  Log Message:
  -----------
  [AArch64] Add SVE2.1 intrinsics for indexed quadword gather loads and scatter stores (#70476)

  This patch adds the quadword gather load intrinsics of the form

    sv<type>_t svld1q_gather_u64index_<typ>(svbool_t, const <type>_t *, svuint64_t);
    sv<type>_t svld1q_gather_u64base_index_<typ>(svbool_t, svuint64_t, int64_t);

and the quadword scatter store intrinsics of the form

    void svst1q_scatter_u64index_<typ>(svbool_t, <type>_t *, svuint64_t, sv<type>_t);
    void svst1q_scatter_u64base_index_<typ>(svbool, svuint64_t, int64_t, sv<type>_t);

ACLE spec: https://github.com/ARM-software/acle/pull/257