1//===-- SystemZAsmPrinter.h - SystemZ LLVM assembly printer ----*- C++ -*--===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10#ifndef SYSTEMZASMPRINTER_H 11#define SYSTEMZASMPRINTER_H 12 13#include "SystemZTargetMachine.h" 14#include "llvm/CodeGen/AsmPrinter.h" 15#include "llvm/Support/Compiler.h" 16 17namespace llvm { 18class MCStreamer; 19class MachineBasicBlock; 20class MachineInstr; 21class Module; 22class raw_ostream; 23 24class LLVM_LIBRARY_VISIBILITY SystemZAsmPrinter : public AsmPrinter { 25private: 26 const SystemZSubtarget *Subtarget; 27 28public: 29 SystemZAsmPrinter(TargetMachine &TM, MCStreamer &Streamer) 30 : AsmPrinter(TM, Streamer) { 31 Subtarget = &TM.getSubtarget<SystemZSubtarget>(); 32 } 33 34 // Override AsmPrinter. 35 const char *getPassName() const override { 36 return "SystemZ Assembly Printer"; 37 } 38 void EmitInstruction(const MachineInstr *MI) override; 39 void EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) override; 40 bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo, 41 unsigned AsmVariant, const char *ExtraCode, 42 raw_ostream &OS) override; 43 bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo, 44 unsigned AsmVariant, const char *ExtraCode, 45 raw_ostream &OS) override; 46 void EmitEndOfAsmFile(Module &M) override; 47}; 48} // end namespace llvm 49 50#endif 51