[PATCH] D65219: [RISCV GlobalISel] Adding initial GlobalISel infrastructure

[weiwei via Phabricator via llvm-commits]

wwei created this revision.
wwei added reviewers: asb, sabuasal, apazos, lenary, simoncook, lewis-revill, edward-jones, rogfer01, xiangzhai, rovka, Petar.Avramovic, mgorny.
wwei added a project: LLVM.
Herald added subscribers: llvm-commits, Jim, benna, psnobl, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, zzheng, MaskRay, jrtc27, shiva0217, kito-cheng, niosHD, johnrusso, rbar, hiraditya.

Add an initial GlobalISel skeleton for RISCV. It can only run ir translator for `ret void`.


Repository:
  rL LLVM

https://reviews.llvm.org/D65219

Files:
  llvm/lib/Target/RISCV/CMakeLists.txt
  llvm/lib/Target/RISCV/LLVMBuild.txt
  llvm/lib/Target/RISCV/RISCV.h
  llvm/lib/Target/RISCV/RISCV.td
  llvm/lib/Target/RISCV/RISCVCallLowering.cpp
  llvm/lib/Target/RISCV/RISCVCallLowering.h
  llvm/lib/Target/RISCV/RISCVInstructionSelector.cpp
  llvm/lib/Target/RISCV/RISCVLegalizerInfo.cpp
  llvm/lib/Target/RISCV/RISCVLegalizerInfo.h
  llvm/lib/Target/RISCV/RISCVRegisterBankInfo.cpp
  llvm/lib/Target/RISCV/RISCVRegisterBankInfo.h
  llvm/lib/Target/RISCV/RISCVRegisterBanks.td
  llvm/lib/Target/RISCV/RISCVSubtarget.cpp
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/lib/Target/RISCV/RISCVTargetMachine.cpp
  llvm/test/CodeGen/RISCV/GlobalISel/calllowering-ret.ll

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