[all-commits] [llvm/llvm-project] 52820b: [AArch64] Update target feature requirements of SV...

[Momchil Velikov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 52820bdd683589db2ea441de825eafb428018ebc
      https://github.com/llvm/llvm-project/commit/52820bdd683589db2ea441de825eafb428018ebc
  Author: Momchil Velikov <momchil.velikov at arm.com>
  Date:   2023-12-20 (Wed, 20 Dec 2023)

  Changed paths:
    M clang/include/clang/Basic/arm_sve.td
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_bfadd.c
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_bfmax.c
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_bfmaxnm.c
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_bfmin.c
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_bfminnm.c
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_bfmla.c
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_bfmls.c
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_bfmul.c
    M clang/test/CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_bfsub.c
    M llvm/lib/Target/AArch64/AArch64.td
    M llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
    M llvm/lib/Target/AArch64/AArch64SchedA64FX.td
    M llvm/test/MC/AArch64/SVE2p1/bfadd.s
    M llvm/test/MC/AArch64/SVE2p1/bfclamp.s
    M llvm/test/MC/AArch64/SVE2p1/bfmax.s
    M llvm/test/MC/AArch64/SVE2p1/bfmaxnm.s
    M llvm/test/MC/AArch64/SVE2p1/bfmin.s
    M llvm/test/MC/AArch64/SVE2p1/bfminnm.s
    M llvm/test/MC/AArch64/SVE2p1/bfmla.s
    M llvm/test/MC/AArch64/SVE2p1/bfmls.s
    M llvm/test/MC/AArch64/SVE2p1/bfmul.s
    M llvm/test/MC/AArch64/SVE2p1/bfsub.s

  Log Message:
  -----------
  [AArch64] Update target feature requirements of SVE bfloat instructions (#75596)

According to the latest update of the ISA
https://developer.arm.com/documentation/ddi0602/2023-09/?lang=en all of
the affected instruction encodings now require

    (FEAT_SVE2 or FEAT_SME2) and FEAT_SVE_B16B16