448   MachineBasicBlock::iterator LastPush = MBB.end(), GPRCS1Push, GPRCS2Push;  in emitPrologue()  local
450     GPRCS1Push = LastPush = MBBI++;  in emitPrologue()
451     DefCFAOffsetCandidates.addInst(LastPush, GPRCS1Size, true);  in emitPrologue()
475     GPRCS2Push = LastPush = MBBI++;  in emitPrologue()
476     DefCFAOffsetCandidates.addInst(LastPush, GPRCS2Size);  in emitPrologue()
483     if (LastPush != MBB.end() &&  in emitPrologue()
484         tryFoldSPUpdateIntoPushPop(STI, MF, &*LastPush, DPRGapSize))  in emitPrologue()
485       DefCFAOffsetCandidates.addExtraBytes(LastPush, DPRGapSize);  in emitPrologue()
499       LastPush = MBBI++;  in emitPrologue()
564         tryFoldSPUpdateIntoPushPop(STI, MF, &*LastPush, NumBytes))  in emitPrologue()
565       DefCFAOffsetCandidates.addExtraBytes(LastPush, NumBytes);  in emitPrologue()
679     MachineBasicBlock::iterator Pos = std::next(LastPush);  in emitPrologue()