[all-commits] [llvm/llvm-project] db48a6: [RISCV] Define vwadd/vwaddu/vwsub/vwsubu intrinsics.

[Kai Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: db48a6de7702570083c9b88f4721701b0f2dbfe1
      https://github.com/llvm/llvm-project/commit/db48a6de7702570083c9b88f4721701b0f2dbfe1
  Author: Hsiangkai Wang <kai.wang at sifive.com>
  Date:   2020-12-15 (Tue, 15 Dec 2020)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsRISCV.td
    M llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
    M llvm/lib/Target/RISCV/RISCVRegisterInfo.td
    A llvm/test/CodeGen/RISCV/rvv/vwadd-rv32.ll
    A llvm/test/CodeGen/RISCV/rvv/vwadd-rv64.ll
    A llvm/test/CodeGen/RISCV/rvv/vwadd.w-rv32.ll
    A llvm/test/CodeGen/RISCV/rvv/vwadd.w-rv64.ll
    A llvm/test/CodeGen/RISCV/rvv/vwaddu-rv32.ll
    A llvm/test/CodeGen/RISCV/rvv/vwaddu-rv64.ll
    A llvm/test/CodeGen/RISCV/rvv/vwaddu.w-rv32.ll
    A llvm/test/CodeGen/RISCV/rvv/vwaddu.w-rv64.ll
    A llvm/test/CodeGen/RISCV/rvv/vwsub-rv32.ll
    A llvm/test/CodeGen/RISCV/rvv/vwsub-rv64.ll
    A llvm/test/CodeGen/RISCV/rvv/vwsub.w-rv32.ll
    A llvm/test/CodeGen/RISCV/rvv/vwsub.w-rv64.ll
    A llvm/test/CodeGen/RISCV/rvv/vwsubu-rv32.ll
    A llvm/test/CodeGen/RISCV/rvv/vwsubu-rv64.ll
    A llvm/test/CodeGen/RISCV/rvv/vwsubu.w-rv32.ll
    A llvm/test/CodeGen/RISCV/rvv/vwsubu.w-rv64.ll

  Log Message:
  -----------
  [RISCV] Define vwadd/vwaddu/vwsub/vwsubu intrinsics.

Define vwadd/vwaddu/vwsub/vwsubu intrinsics and lower to V instructions.

Authored-by: Roger Ferrer Ibanez <rofirrim at gmail.com>
Co-Authored-by: Hsiangkai Wang <kai.wang at sifive.com>

Differential Revision: https://reviews.llvm.org/D93108