[all-commits] [llvm/llvm-project] 908065: [RISCV] Add isel patterns to match vmacc/vmadd/vnm...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9080659ac730735c6233153fa2f666015a47b07e
      https://github.com/llvm/llvm-project/commit/9080659ac730735c6233153fa2f666015a47b07e
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2021-06-21 (Mon, 21 Jun 2021)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVInstrInfo.cpp
    M llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
    M llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
    M llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int.ll
    A llvm/test/CodeGen/RISCV/rvv/vmadd-sdnode.ll
    M llvm/test/CodeGen/RISCV/rvv/vmulh-sdnode-rv32.ll
    A llvm/test/CodeGen/RISCV/rvv/vnmsub-sdnode.ll
    M llvm/test/CodeGen/RISCV/rvv/vrem-sdnode-rv32.ll
    M llvm/test/CodeGen/RISCV/rvv/vrem-sdnode-rv64.ll
    M llvm/test/CodeGen/RISCV/rvv/vremu-sdnode-rv32.ll
    M llvm/test/CodeGen/RISCV/rvv/vremu-sdnode-rv64.ll

  Log Message:
  -----------
  [RISCV] Add isel patterns to match vmacc/vmadd/vnmsub/vnmsac from add/sub and mul.

Reviewed By: frasercrmck

Differential Revision: https://reviews.llvm.org/D104163