[PATCH] D95662: [RISCV] Add scalable vector support for floating point FMA instructions

[Craig Topper via Phabricator via llvm-commits]

craig.topper created this revision.
craig.topper added reviewers: frasercrmck, HsiangKai, rogfer01, evandro.
Herald added subscribers: NickHung, luismarques, apazos, sameer.abuasal, pzheng, s.egerton, Jim, benna, psnobl, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, edward-jones, zzheng, jrtc27, shiva0217, kito-cheng, niosHD, sabuasal, simoncook, johnrusso, rbar, asb, hiraditya.
craig.topper requested review of this revision.
Herald added a subscriber: MaskRay.
Herald added a project: LLVM.

A follow up patch will add support for commuting operands or
changing opcode to vfmacc and friends.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D95662

Files:
  llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
  llvm/test/CodeGen/RISCV/rvv/vfmadd-sdnode.ll
  llvm/test/CodeGen/RISCV/rvv/vfmsub-sdnode.ll
  llvm/test/CodeGen/RISCV/rvv/vfnmadd-sdnode.ll
  llvm/test/CodeGen/RISCV/rvv/vfnmsub-sdnode.ll

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