[PATCH] D143528: [M68k] Factoring out memory operand printer into a separate file

[Min-Yih Hsu via Phabricator via llvm-commits]

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In order to support inline asm with memory constraints, AsmPrinter::PrintAsmMemOperand needs to be implemented, which has lots of overlaps with MCInstPrinter especially on the format of complex addressing modes. This patch factors out the common printing logics from MCInstPrinter into a separate class inherited by both AsmPrinter and MCInstPrinter, in which the derived classes only need to provide primitives like printOperand and printDisp.

This change is basically NFC.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D143528

Files:
  llvm/lib/Target/M68k/MCTargetDesc/M68kInstPrinter.cpp
  llvm/lib/Target/M68k/MCTargetDesc/M68kInstPrinter.h
  llvm/lib/Target/M68k/MCTargetDesc/M68kMemOperandPrinter.h

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