[PATCH] D102370: [SystemZ] [z/OS] Add SystemZCallingConventionRegisters class

[Neumann Hon via Phabricator via llvm-commits]

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This patch adds the abstract class SystemZCallingConventionRegisters which is a SystemZ-specific class detailing special registers used by calling conventions on the target. SystemZELFRegisters and SystemZXPLINK64Registers implement this class for ELF and XPLINK64 respectively.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D102370

Files:
  llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
  llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp
  llvm/lib/Target/SystemZ/SystemZRegisterInfo.h
  llvm/lib/Target/SystemZ/SystemZSubtarget.cpp
  llvm/lib/Target/SystemZ/SystemZSubtarget.h

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