//===----------------------------------------------------------------------===//
/// EmitSLEB128 - emit the specified signed leb128 value.
-void AsmPrinter::EmitSLEB128(int Value, const char *Desc) const {
+void AsmPrinter::EmitSLEB128(int64_t Value, const char *Desc) const {
if (isVerbose() && Desc)
OutStreamer.AddComment(Desc);
}
/// EmitULEB128 - emit the specified signed leb128 value.
-void AsmPrinter::EmitULEB128(unsigned Value, const char *Desc,
+void AsmPrinter::EmitULEB128(uint64_t Value, const char *Desc,
unsigned PadTo) const {
if (isVerbose() && Desc)
OutStreamer.AddComment(Desc);
// Dwarf Lowering Routines
//===----------------------------------------------------------------------===//
-/// EmitCFIFrameMove - Emit a frame instruction.
-void AsmPrinter::EmitCFIFrameMove(const MachineMove &Move) const {
- const TargetRegisterInfo *RI = TM.getRegisterInfo();
-
- const MachineLocation &Dst = Move.getDestination();
- const MachineLocation &Src = Move.getSource();
-
- // If advancing cfa.
- if (Dst.isReg() && Dst.getReg() == MachineLocation::VirtualFP) {
- if (Src.getReg() == MachineLocation::VirtualFP) {
- OutStreamer.EmitCFIDefCfaOffset(-Src.getOffset());
- } else {
- // Reg + Offset
- OutStreamer.EmitCFIDefCfa(RI->getDwarfRegNum(Src.getReg(), true),
- Src.getOffset());
- }
- } else if (Src.isReg() && Src.getReg() == MachineLocation::VirtualFP) {
- assert(Dst.isReg() && "Machine move not supported yet.");
- OutStreamer.EmitCFIDefCfaRegister(RI->getDwarfRegNum(Dst.getReg(), true));
- } else {
- assert(!Dst.isReg() && "Machine move not supported yet.");
- OutStreamer.EmitCFIOffset(RI->getDwarfRegNum(Src.getReg(), true),
- Dst.getOffset());
+void AsmPrinter::emitCFIInstruction(const MCCFIInstruction &Inst) const {
+ switch (Inst.getOperation()) {
+ default:
+ llvm_unreachable("Unexpected instruction");
+ case MCCFIInstruction::OpDefCfaOffset:
+ OutStreamer.EmitCFIDefCfaOffset(Inst.getOffset());
+ break;
+ case MCCFIInstruction::OpDefCfa:
+ OutStreamer.EmitCFIDefCfa(Inst.getRegister(), Inst.getOffset());
+ break;
+ case MCCFIInstruction::OpDefCfaRegister:
+ OutStreamer.EmitCFIDefCfaRegister(Inst.getRegister());
+ break;
+ case MCCFIInstruction::OpOffset:
+ OutStreamer.EmitCFIOffset(Inst.getRegister(), Inst.getOffset());
+ break;
}
}