[all-commits] [llvm/llvm-project] 77c40e: [Clang][AArch64]Add QCVTN builtin to SVE2.1 (#75454)

[CarolineConcatto via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 77c40ea3d26e12a1162dcb643d498b7a98c3eb68
      https://github.com/llvm/llvm-project/commit/77c40ea3d26e12a1162dcb643d498b7a98c3eb68
  Author: CarolineConcatto <caroline.concatto at arm.com>
  Date:   2023-12-15 (Fri, 15 Dec 2023)

  Changed paths:
    M clang/include/clang/Basic/arm_sve.td
    M clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_cvtn.c
    A clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_qcvtn.c

  Log Message:
  -----------
  [Clang][AArch64]Add QCVTN builtin to SVE2.1 (#75454)

``` c
   // All the intrinsics below are [SVE2.1 or SME2]
   // Variants are also available for _u16[_s32]_x2 and _u16[_u32]_x2
   svint16_t svqcvtn_s16[_s32_x2](svint32x2_t zn);
   ```

According to PR#257[1]

[1]https://github.com/ARM-software/acle/pull/257