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29cbade25a
and support for blockaddresses in x86-32 PIC mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89506 91177308-0d34-0410-b5e6-96231b3b80d8
56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
//===-- X86MCInstLower.h - Lower MachineInstr to MCInst -------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef X86_MCINSTLOWER_H
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#define X86_MCINSTLOWER_H
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#include "llvm/Support/Compiler.h"
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namespace llvm {
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class MCContext;
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class MCInst;
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class MCOperand;
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class MCSymbol;
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class MachineInstr;
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class MachineModuleInfoMachO;
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class MachineOperand;
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class Mangler;
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class X86AsmPrinter;
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class X86Subtarget;
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/// X86MCInstLower - This class is used to lower an MachineInstr into an MCInst.
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class VISIBILITY_HIDDEN X86MCInstLower {
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MCContext &Ctx;
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Mangler *Mang;
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X86AsmPrinter &AsmPrinter;
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const X86Subtarget &getSubtarget() const;
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public:
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X86MCInstLower(MCContext &ctx, Mangler *mang, X86AsmPrinter &asmprinter)
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: Ctx(ctx), Mang(mang), AsmPrinter(asmprinter) {}
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void Lower(const MachineInstr *MI, MCInst &OutMI) const;
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MCSymbol *GetPICBaseSymbol() const;
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MCSymbol *GetGlobalAddressSymbol(const MachineOperand &MO) const;
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MCSymbol *GetExternalSymbolSymbol(const MachineOperand &MO) const;
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MCSymbol *GetJumpTableSymbol(const MachineOperand &MO) const;
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MCSymbol *GetConstantPoolIndexSymbol(const MachineOperand &MO) const;
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MCSymbol *GetBlockAddressSymbol(const MachineOperand &MO) const;
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MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const;
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private:
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MachineModuleInfoMachO &getMachOMMI() const;
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};
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}
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#endif
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