[all-commits] [llvm/llvm-project] a6805a: [RISCV] Define vadd/vsub/vrsub intrinsics and lowe...

[Kai Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a6805a0e02c98c1065038c0c75a25c45ee29b932
      https://github.com/llvm/llvm-project/commit/a6805a0e02c98c1065038c0c75a25c45ee29b932
  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/RISCVISelLowering.cpp
    M llvm/lib/Target/RISCV/RISCVISelLowering.h
    M llvm/lib/Target/RISCV/RISCVInstrInfo.cpp
    M llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
    M llvm/lib/Target/RISCV/RISCVMCInstLower.cpp
    M llvm/lib/Target/RISCV/RISCVRegisterInfo.td
    M llvm/lib/Target/RISCV/Utils/RISCVBaseInfo.h
    A llvm/test/CodeGen/RISCV/rvv/vadd-rv32.ll
    A llvm/test/CodeGen/RISCV/rvv/vadd-rv64.ll
    A llvm/test/CodeGen/RISCV/rvv/vrsub-rv32.ll
    A llvm/test/CodeGen/RISCV/rvv/vrsub-rv64.ll
    A llvm/test/CodeGen/RISCV/rvv/vsub-rv32.ll
    A llvm/test/CodeGen/RISCV/rvv/vsub-rv64.ll

  Log Message:
  -----------
  [RISCV] Define vadd/vsub/vrsub intrinsics and lower to V instructions.

This patch is based on the proposal from Roger Ferrer Ibanez.
http://lists.llvm.org/pipermail/llvm-dev/2020-October/145850.html

Differential Revision: https://reviews.llvm.org/D93013