#include "llvm/Type.h"
using namespace llvm;
-X86MCInstLower::X86MCInstLower(MCContext &ctx, Mangler *mang,
- const MachineFunction &mf,
- X86AsmPrinter &asmprinter)
-: Ctx(ctx), Mang(mang), MF(mf), TM(mf.getTarget()), MAI(*TM.getMCAsmInfo()),
- AsmPrinter(asmprinter) {}
+X86MCInstLower::X86MCInstLower(Mangler *mang, const MachineFunction &mf,
+ X86AsmPrinter *asmprinter)
+: Ctx(mf.getContext()), Mang(mang), MF(mf), TM(mf.getTarget()),
+ MAI(*TM.getMCAsmInfo()), AsmPrinter(asmprinter) {}
MachineModuleInfoMachO &X86MCInstLower::getMachOMMI() const {
return MF.getMMI().getObjFileInfo<MachineModuleInfoMachO>();
// local labels. This is only safe when the symbols are in the same
// section so we are restricting it to jumptable references.
MCSymbol *Label = Ctx.CreateTempSymbol();
- AsmPrinter.OutStreamer.EmitAssignment(Label, Expr);
+ AsmPrinter->OutStreamer.EmitAssignment(Label, Expr);
Expr = MCSymbolRefExpr::Create(Label, Ctx);
}
break;
MCOp = LowerSymbolOperand(MO, GetSymbolFromOperand(MO));
break;
case MachineOperand::MO_JumpTableIndex:
- MCOp = LowerSymbolOperand(MO, AsmPrinter.GetJTISymbol(MO.getIndex()));
+ MCOp = LowerSymbolOperand(MO, AsmPrinter->GetJTISymbol(MO.getIndex()));
break;
case MachineOperand::MO_ConstantPoolIndex:
- MCOp = LowerSymbolOperand(MO, AsmPrinter.GetCPISymbol(MO.getIndex()));
+ MCOp = LowerSymbolOperand(MO, AsmPrinter->GetCPISymbol(MO.getIndex()));
break;
case MachineOperand::MO_BlockAddress:
MCOp = LowerSymbolOperand(MO,
- AsmPrinter.GetBlockAddressSymbol(MO.getBlockAddress()));
+ AsmPrinter->GetBlockAddressSymbol(MO.getBlockAddress()));
break;
}
void X86AsmPrinter::EmitInstruction(const MachineInstr *MI) {
- X86MCInstLower MCInstLowering(OutContext, Mang, *MF, *this);
+ X86MCInstLower MCInstLowering(Mang, *MF, this);
switch (MI->getOpcode()) {
case TargetOpcode::DBG_VALUE:
if (isVerbose() && OutStreamer.hasRawTextSupport()) {
const TargetMachine &TM;
const MCAsmInfo &MAI;
- X86AsmPrinter &AsmPrinter;
+ /// AsmPrinter - This is the asmprinter when emission is actually happening,
+ /// or null if an instruction is being lowered for some other reason.
+ X86AsmPrinter *AsmPrinter;
public:
- X86MCInstLower(MCContext &ctx, Mangler *mang, const MachineFunction &MF,
- X86AsmPrinter &asmprinter);
+ X86MCInstLower(Mangler *mang, const MachineFunction &MF,
+ X86AsmPrinter *asmprinter);
void Lower(const MachineInstr *MI, MCInst &OutMI) const;