[all-commits] [llvm/llvm-project] 31bc94: [BPF][GlobalISel] add initial gisel support for BPF

[Yingchi Long via All-commits]

  Branch: refs/heads/users/inclyc/bpf-gisel
  Home:   https://github.com/llvm/llvm-project
  Commit: 31bc944f40f37cd2493bb765b9b9011e069b0ada
      https://github.com/llvm/llvm-project/commit/31bc944f40f37cd2493bb765b9b9011e069b0ada
  Author: Yingchi Long <i at lyc.dev>
  Date:   2023-12-11 (Mon, 11 Dec 2023)

  Changed paths:
    M llvm/lib/Target/BPF/BPF.h
    M llvm/lib/Target/BPF/BPF.td
    M llvm/lib/Target/BPF/BPFSubtarget.cpp
    M llvm/lib/Target/BPF/BPFSubtarget.h
    M llvm/lib/Target/BPF/BPFTargetMachine.cpp
    M llvm/lib/Target/BPF/CMakeLists.txt
    A llvm/lib/Target/BPF/GISel/BPFCallLowering.cpp
    A llvm/lib/Target/BPF/GISel/BPFCallLowering.h
    A llvm/lib/Target/BPF/GISel/BPFInstructionSelector.cpp
    A llvm/lib/Target/BPF/GISel/BPFLegalizerInfo.cpp
    A llvm/lib/Target/BPF/GISel/BPFLegalizerInfo.h
    A llvm/lib/Target/BPF/GISel/BPFRegisterBankInfo.cpp
    A llvm/lib/Target/BPF/GISel/BPFRegisterBankInfo.h
    A llvm/lib/Target/BPF/GISel/BPFRegisterBanks.td
    M llvm/lib/Target/BPF/MCTargetDesc/BPFMCTargetDesc.h
    A llvm/test/CodeGen/BPF/GlobalISel/ir-translator-ret.ll

  Log Message:
  -----------
  [BPF][GlobalISel] add initial gisel support for BPF

This adds initial codegen support for BPF backend.

Only implemented ir-translator for "RET" (but not support isel).

Depends on: #74998