diff options
Diffstat (limited to 'lib/MC/MCDwarf.cpp')
| -rw-r--r-- | lib/MC/MCDwarf.cpp | 39 |
1 files changed, 2 insertions, 37 deletions
diff --git a/lib/MC/MCDwarf.cpp b/lib/MC/MCDwarf.cpp index 7640a63ee3..efe0c46db8 100644 --- a/lib/MC/MCDwarf.cpp +++ b/lib/MC/MCDwarf.cpp @@ -873,17 +873,6 @@ static void EmitPersonality(MCStreamer &streamer, const MCSymbol &symbol, streamer.EmitValue(v, size); } -static const MachineLocation TranslateMachineLocation( - const MCRegisterInfo &MRI, - const MachineLocation &Loc) { - unsigned Reg = Loc.getReg() == MachineLocation::VirtualFP ? - MachineLocation::VirtualFP : - unsigned(MRI.getDwarfRegNum(Loc.getReg(), true)); - const MachineLocation &NewLoc = Loc.isReg() ? - MachineLocation(Reg) : MachineLocation(Reg, Loc.getOffset()); - return NewLoc; -} - namespace { class FrameEmitterImpl { int CFAOffset; @@ -1316,32 +1305,8 @@ const MCSymbol &FrameEmitterImpl::EmitCIE(MCStreamer &streamer, // Initial Instructions const MCAsmInfo &MAI = context.getAsmInfo(); - const std::vector<MachineMove> &Moves = MAI.getInitialFrameState(); - std::vector<MCCFIInstruction> Instructions; - - for (int i = 0, n = Moves.size(); i != n; ++i) { - MCSymbol *Label = Moves[i].getLabel(); - const MachineLocation &Dst = - TranslateMachineLocation(MRI, Moves[i].getDestination()); - const MachineLocation &Src = - TranslateMachineLocation(MRI, Moves[i].getSource()); - - if (Dst.isReg()) { - assert(Dst.getReg() == MachineLocation::VirtualFP); - assert(!Src.isReg()); - MCCFIInstruction Inst = - MCCFIInstruction::createDefCfa(Label, Src.getReg(), -Src.getOffset()); - Instructions.push_back(Inst); - } else { - assert(Src.isReg()); - unsigned Reg = Src.getReg(); - int Offset = Dst.getOffset(); - MCCFIInstruction Inst = - MCCFIInstruction::createOffset(Label, Reg, Offset); - Instructions.push_back(Inst); - } - } - + const std::vector<MCCFIInstruction> &Instructions = + MAI.getInitialFrameState(); EmitCFIInstructions(streamer, Instructions, NULL); // Padding |