}
}
+void SparcFrameLowering::
+eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I) const {
+ MachineInstr &MI = *I;
+ DebugLoc dl = MI.getDebugLoc();
+ int Size = MI.getOperand(0).getImm();
+ if (MI.getOpcode() == SP::ADJCALLSTACKDOWN)
+ Size = -Size;
+ const SparcInstrInfo &TII =
+ *static_cast<const SparcInstrInfo*>(MF.getTarget().getInstrInfo());
+ if (Size)
+ BuildMI(MBB, I, dl, TII.get(SP::ADDri), SP::O6).addReg(SP::O6).addImm(Size);
+ MBB.erase(I);
+}
+
+
void SparcFrameLowering::emitEpilogue(MachineFunction &MF,
MachineBasicBlock &MBB) const {
MachineBasicBlock::iterator MBBI = MBB.getLastNonDebugInstr();