[all-commits] [llvm/llvm-project] c9fc96: [CLANG][LLVM][AArch64]SME2.1 intrinsics for MOVAZ ...

[CarolineConcatto via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c9fc960650223ffb89c93d21d0d4c59648ee1c13
      https://github.com/llvm/llvm-project/commit/c9fc960650223ffb89c93d21d0d4c59648ee1c13
  Author: CarolineConcatto <caroline.concatto at arm.com>
  Date:   2024-06-26 (Wed, 26 Jun 2024)

  Changed paths:
    M clang/include/clang/Basic/arm_sme.td
    A clang/test/CodeGen/aarch64-sme2p1-intrinsics/acle_sme2p1_movaz.c
    M llvm/include/llvm/IR/IntrinsicsAArch64.td
    M llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.h
    M llvm/lib/Target/AArch64/SMEInstrFormats.td
    A llvm/test/CodeGen/AArch64/sme2p1-intrinsics-movaz.ll

  Log Message:
  -----------
  [CLANG][LLVM][AArch64]SME2.1 intrinsics for MOVAZ tile to 2/4 vectors (#88710)

According to the specification in
ARM-software/acle#309 this adds the intrinsics

// Variants are also available for _za8_u8, _za16_s16, _za16_u16, //
_za16_f16, _za16_bf16, _za32_s32, _za32_u32, _za32_f32, // _za64_s64,
_za64_u64 and _za64_f64
svint8x2_t svreadz_hor_za8_s8_vg2(uint64_t tile, uint32_t slice)
__arm_streaming __arm_inout("za");

// Variants are also available for _za8_u8, _za16_s16, _za16_u16, //
_za16_f16, _za16_bf16, _za32_s32, _za32_u32, _za32_f32, // _za64_s64,
_za64_u64 and _za64_f64
svint8x4_t svreadz_hor_za8_s8_vg4(uint64_t tile, uint32_t slice)
__arm_streaming __arm_inout("za");

// Variants are also available for _za8_u8, _za16_s16, _za16_u16, //
_za16_f16, _za16_bf16, _za32_s32, _za32_u32, _za32_f32, // _za64_s64,
_za64_u64 and _za64_f64
svint8x2_t svreadz_ver_za8_s8_vg2(uint64_t tile, uint32_t slice)
__arm_streaming __arm_inout("za");

// Variants are also available for _za8_u8, _za16_s16, _za16_u16, //
_za16_f16, _za16_bf16, _za32_s32, _za32_u32, _za32_f32, // _za64_s64,
_za64_u64 and _za64_f64
svint8x4_t svreadz_ver_za8_s8_vg4(uint64_t tile, uint32_t slice)
__arm_streaming __arm_inout("za");



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