[all-commits] [llvm/llvm-project] ee7869: [RISCV] Support LLVM IR intrinsics for XAndesVPack...

[Jim Lin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ee786975195c9cab264c88db8c43980b78780167
      https://github.com/llvm/llvm-project/commit/ee786975195c9cab264c88db8c43980b78780167
  Author: Jim Lin <jim at andestech.com>
  Date:   2025-05-15 (Thu, 15 May 2025)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsRISCV.td
    A llvm/include/llvm/IR/IntrinsicsRISCVXAndes.td
    M llvm/lib/Target/RISCV/RISCVInstrInfoXAndes.td
    A llvm/test/CodeGen/RISCV/rvv/xandesvpackfph-vfpmadb.ll
    A llvm/test/CodeGen/RISCV/rvv/xandesvpackfph-vfpmadt.ll

  Log Message:
  -----------
  [RISCV] Support LLVM IR intrinsics for XAndesVPackFPH (#139860)

This patch adds LLVM IR intrinsic support for XAndesVPackFPH.

The document for the intrinsics can be found at:
https://github.com/andestech/andes-vector-intrinsic-doc/blob/ast-v5_4_0-release-v5/auto-generated/andes-v5/intrinsic_funcs.adoc#andes-vector-packed-fp16-extensionxandesvpackfph
and with policy variants
https://github.com/andestech/andes-vector-intrinsic-doc/blob/ast-v5_4_0-release-v5/auto-generated/andes-v5/policy_funcs/intrinsic_funcs.adoc#andes-vector-packed-fp16-extensionxandesvpackfph

The clang part will be added in a later patch.

Co-authored-by: Tony Chuan-Yue Yuan <yuan593 at andestech.com>



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