1 //===-- MSP430MCInstLower.h - Lower MachineInstr to MCInst ------*- 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 LLVM_LIB_TARGET_MSP430_MSP430MCINSTLOWER_H
11 #define LLVM_LIB_TARGET_MSP430_MSP430MCINSTLOWER_H
12 
13 #include "llvm/Support/Compiler.h"
14 
15 namespace llvm {
16   class AsmPrinter;
17   class MCContext;
18   class MCInst;
19   class MCOperand;
20   class MCSymbol;
21   class MachineInstr;
22   class MachineModuleInfoMachO;
23   class MachineOperand;
24 
25   /// MSP430MCInstLower - This class is used to lower an MachineInstr
26   /// into an MCInst.
27 class LLVM_LIBRARY_VISIBILITY MSP430MCInstLower {
28   MCContext &Ctx;
29 
30   AsmPrinter &Printer;
31 public:
MSP430MCInstLower(MCContext & ctx,AsmPrinter & printer)32   MSP430MCInstLower(MCContext &ctx, AsmPrinter &printer)
33     : Ctx(ctx), Printer(printer) {}
34   void Lower(const MachineInstr *MI, MCInst &OutMI) const;
35 
36   MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const;
37 
38   MCSymbol *GetGlobalAddressSymbol(const MachineOperand &MO) const;
39   MCSymbol *GetExternalSymbolSymbol(const MachineOperand &MO) const;
40   MCSymbol *GetJumpTableSymbol(const MachineOperand &MO) const;
41   MCSymbol *GetConstantPoolIndexSymbol(const MachineOperand &MO) const;
42   MCSymbol *GetBlockAddressSymbol(const MachineOperand &MO) const;
43 };
44 
45 }
46 
47 #endif
48