[PATCH] D144829: [WIP][BPF] Add a few new insns under cpu=v4

[Yonghong Song via Phabricator via cfe-commits]

yonghong-song updated this revision to Diff 539842.
yonghong-song edited the summary of this revision.
yonghong-song added a comment.

- rename some insn names or mode names (movs -> movsx, lds -> ldsx, MEMS -> MEMSX) etc to be consistent with kernel.
- add 5 llc flags to control on/off for each kind of insn (sdiv/smod, ldsx, movsx, bswap, gotol) to debugging purpose.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144829/new/

https://reviews.llvm.org/D144829

Files:
  clang/lib/Basic/Targets/BPF.cpp
  clang/lib/Basic/Targets/BPF.h
  clang/test/Misc/target-invalid-cpu-note.c
  llvm/lib/Target/BPF/AsmParser/BPFAsmParser.cpp
  llvm/lib/Target/BPF/BPF.td
  llvm/lib/Target/BPF/BPFISelDAGToDAG.cpp
  llvm/lib/Target/BPF/BPFISelLowering.cpp
  llvm/lib/Target/BPF/BPFISelLowering.h
  llvm/lib/Target/BPF/BPFInstrFormats.td
  llvm/lib/Target/BPF/BPFInstrInfo.td
  llvm/lib/Target/BPF/BPFMIPeephole.cpp
  llvm/lib/Target/BPF/BPFMISimplifyPatchable.cpp
  llvm/lib/Target/BPF/BPFSubtarget.cpp
  llvm/lib/Target/BPF/BPFSubtarget.h
  llvm/lib/Target/BPF/Disassembler/BPFDisassembler.cpp
  llvm/lib/Target/BPF/MCTargetDesc/BPFAsmBackend.cpp
  llvm/lib/Target/BPF/MCTargetDesc/BPFInstPrinter.cpp
  llvm/lib/Target/BPF/MCTargetDesc/BPFMCCodeEmitter.cpp
  llvm/lib/Target/BPF/MCTargetDesc/BPFMCFixups.h
  llvm/lib/Target/BPF/MCTargetDesc/BPFMCTargetDesc.cpp
  llvm/test/CodeGen/BPF/bswap.ll
  llvm/test/CodeGen/BPF/ldsx.ll
  llvm/test/CodeGen/BPF/movsx.ll
  llvm/test/CodeGen/BPF/sdiv_smod.ll

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