418   uint64_t NumBytes = AFI->getLocalStackSize();  in canUseRedZone()  local
420   return !(MFI.hasCalls() || hasFP(MF) || NumBytes > RedZoneSize ||  in canUseRedZone()
1491   int64_t NumBytes = IsFunclet ? getWinEHFuncletFrameSize(MF)  in emitPrologue()  local
1493   if (!AFI->hasStackFrame() && !windowsRequiresStackProbe(MF, NumBytes)) {  in emitPrologue()
1498     AFI->setLocalStackSize(NumBytes);  in emitPrologue()
1499     if (!NumBytes)  in emitPrologue()
1508                       StackOffset::getFixed(-NumBytes), TII,  in emitPrologue()
1515             MCCFIInstruction::cfiDefCfaOffset(FrameLabel, NumBytes));  in emitPrologue()
1537   AFI->setLocalStackSize(NumBytes - PrologueSaveSize);  in emitPrologue()
1538   bool CombineSPBump = shouldCombineCSRLocalStackBump(MF, NumBytes);  in emitPrologue()
1543                     StackOffset::getFixed(-NumBytes), TII,  in emitPrologue()
1546     NumBytes = 0;  in emitPrologue()
1549     NumBytes -= PrologueSaveSize;  in emitPrologue()
1554     NumBytes -= PrologueSaveSize;  in emitPrologue()
1556   assert(NumBytes >= 0 && "Negative stack allocation size!?");  in emitPrologue()
1628   if (windowsRequiresStackProbe(MF, NumBytes)) {  in emitPrologue()
1629     uint64_t NumWords = NumBytes >> 4;  in emitPrologue()
1637       if (NumBytes >= (1 << 28))  in emitPrologue()
1716           .addImm(NumBytes)  in emitPrologue()
1719     NumBytes = 0;  in emitPrologue()
1744       StackOffset::getFixed((int64_t)MFI.getStackSize() - NumBytes));  in emitPrologue()
1754                                        (int64_t)MFI.getStackSize() - NumBytes));  in emitPrologue()
1757   if (NumBytes) {  in emitPrologue()
1775           StackOffset::getFixed(-NumBytes), TII, MachineInstr::FrameSetup,  in emitPrologue()
1778               StackOffset::getFixed((int64_t)MFI.getStackSize() - NumBytes));  in emitPrologue()
1803             .addImm(NumBytes & andMaskEncoded)  in emitPrologue()
1922   int64_t NumBytes = IsFunclet ? getWinEHFuncletFrameSize(MF)  in emitEpilogue()  local
1945     AFI->setLocalStackSize(NumBytes - PrologueSaveSize);  in emitEpilogue()
1965   bool CombineSPBump = shouldCombineCSRLocalStackBumpInEpilogue(MBB, NumBytes);  in emitEpilogue()
2057           MF.addFrameInst(MCCFIInstruction::cfiDefCfa(nullptr, Reg, NumBytes));  in emitEpilogue()
2064                     StackOffset::getFixed(NumBytes + (int64_t)AfterCSRPopSize),  in emitEpilogue()
2066                     &HasWinCFI, EmitCFI, StackOffset::getFixed(NumBytes));  in emitEpilogue()
2074   NumBytes -= PrologueSaveSize;  in emitEpilogue()
2075   assert(NumBytes >= 0 && "Negative stack allocation size!?");  in emitEpilogue()
2116             StackOffset::getFixed(NumBytes), TII, MachineInstr::FrameDestroy,  in emitEpilogue()
2118             SVEStackSize + StackOffset::getFixed(NumBytes + PrologueSaveSize));  in emitEpilogue()
2119         NumBytes = 0;  in emitEpilogue()
2126                           StackOffset::getFixed(NumBytes + PrologueSaveSize));  in emitEpilogue()
2132                           StackOffset::getFixed(NumBytes + PrologueSaveSize));  in emitEpilogue()
2150     int64_t StackRestoreBytes = RedZone ? 0 : NumBytes;  in emitEpilogue()
2158         StackOffset::getFixed((RedZone ? 0 : NumBytes) + PrologueSaveSize));  in emitEpilogue()
2171     NumBytes = 0;  in emitEpilogue()
2183   } else if (NumBytes)  in emitEpilogue()
2185                     StackOffset::getFixed(NumBytes), TII,  in emitEpilogue()