49   MachineBasicBlock::iterator MBBI = MBB.begin();  in emitPrologue()  local
50   DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();  in emitPrologue()
67     BuildMI(MBB, MBBI, DL, TII.get(MSP430::PUSH16r))  in emitPrologue()
71     BuildMI(MBB, MBBI, DL, TII.get(MSP430::MOV16rr), MSP430::FP)  in emitPrologue()
83   while (MBBI != MBB.end() && (MBBI->getOpcode() == MSP430::PUSH16r))  in emitPrologue()
84     ++MBBI;  in emitPrologue()
86   if (MBBI != MBB.end())  in emitPrologue()
87     DL = MBBI->getDebugLoc();  in emitPrologue()
99         BuildMI(MBB, MBBI, DL, TII.get(MSP430::SUB16ri), MSP430::SP)  in emitPrologue()
114   MachineBasicBlock::iterator MBBI = MBB.getLastNonDebugInstr();  in emitEpilogue()  local
115   unsigned RetOpcode = MBBI->getOpcode();  in emitEpilogue()
116   DebugLoc DL = MBBI->getDebugLoc();  in emitEpilogue()
136     BuildMI(MBB, MBBI, DL, TII.get(MSP430::POP16r), MSP430::FP);  in emitEpilogue()
141   while (MBBI != MBB.begin()) {  in emitEpilogue()
142     MachineBasicBlock::iterator PI = std::prev(MBBI);  in emitEpilogue()
146     --MBBI;  in emitEpilogue()
149   DL = MBBI->getDebugLoc();  in emitEpilogue()
157     BuildMI(MBB, MBBI, DL,  in emitEpilogue()
161         BuildMI(MBB, MBBI, DL,  in emitEpilogue()
171         BuildMI(MBB, MBBI, DL, TII.get(MSP430::ADD16ri), MSP430::SP)  in emitEpilogue()