[PATCH] D132793: [VP][RISCV] Add vp.fabs intrinsic and RISC-V support.

[Craig Topper via Phabricator via llvm-commits]

craig.topper created this revision.
craig.topper added reviewers: simoll, frasercrmck, fakepaper56, rogfer01, reames.
Herald added subscribers: sunshaoce, VincentWu, luke957, StephenFan, vkmr, jdoerfert, evandro, luismarques, apazos, sameer.abuasal, 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, arichardson.
Herald added a project: All.
craig.topper requested review of this revision.
Herald added subscribers: pcwang-thead, eopXD, MaskRay.
Herald added a project: LLVM.

Mostly just modeled after vp.fneg except there is a
"functional instruction" for fneg while fabs is always an
intrinsic.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D132793

Files:
  llvm/docs/LangRef.rst
  llvm/include/llvm/IR/Intrinsics.td
  llvm/include/llvm/IR/VPIntrinsics.def
  llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vfabs-vp.ll
  llvm/test/CodeGen/RISCV/rvv/vfabs-vp.ll
  llvm/unittests/IR/VPIntrinsicTest.cpp

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