442   uint64_t StackSize = (MFFrame.estimateStackSize(MF) +  in processFunctionBeforeFrameFinalized()  local
454   uint64_t MaxReach = StackSize + MaxArgOffset;  in processFunctionBeforeFrameFinalized()
586   uint64_t StackSize = MFFrame.getStackSize();  in emitPrologue()  local
597     StackSize += SystemZMC::ELFCallFrameSize;  in emitPrologue()
599   StackSize = StackSize > SystemZMC::ELFCallFrameSize  in emitPrologue()
600                   ? StackSize - SystemZMC::ELFCallFrameSize  in emitPrologue()
602   MFFrame.setStackSize(StackSize);  in emitPrologue()
604   if (StackSize) {  in emitPrologue()
606     int64_t Delta = -int64_t(StackSize);  in emitPrologue()
609            (ZFI->getSpillGPRRegs().GPROffset + StackSize) < ProbeSize);  in emitPrologue()
617         .addImm(StackSize);  in emitPrologue()
705   uint64_t StackSize = MFFrame.getStackSize();  in emitEpilogue()  local
714     uint64_t Offset = StackSize + MBBI->getOperand(AddrOpNo + 1).getImm();  in emitEpilogue()
730   } else if (StackSize) {  in emitEpilogue()
732     emitIncrement(MBB, MBBI, DL, SystemZ::R15D, StackSize, ZII);  in emitEpilogue()
751   uint64_t StackSize = StackAllocMI->getOperand(0).getImm();  in inlineStackProbe()  local
753   uint64_t NumFullBlocks = StackSize / ProbeSize;  in inlineStackProbe()
754   uint64_t Residual = StackSize % ProbeSize;  in inlineStackProbe()
1223   const uint64_t StackSize = MFFrame.getStackSize();  in emitPrologue()  local
1233       if (isInt<20>(Offset - StackSize))  in emitPrologue()
1234         Offset -= StackSize;  in emitPrologue()
1243   if (StackSize) {  in emitPrologue()
1246     int64_t Delta = -int64_t(StackSize);  in emitPrologue()
1275     if (StackSize > GuardPageSize) {  in emitPrologue()
1331   uint64_t StackSize = MFFrame.getStackSize();  in emitEpilogue()  local
1332   if (StackSize) {  in emitEpilogue()
1336       emitIncrement(MBB, MBBI, DL, SPReg, StackSize, ZII);  in emitEpilogue()
1466   uint64_t StackSize = MFFrame.estimateStackSize(MF);  in processFunctionBeforeFrameFinalized()  local
1467   if (StackSize == 0 && MFFrame.getCalleeSavedInfo().empty())  in processFunctionBeforeFrameFinalized()
1489   uint64_t MaxReach = (StackSize + Regs.getCallFrameSize() +  in processFunctionBeforeFrameFinalized()
1508   uint64_t StackSize = MFFrame.getStackSize();  in determineFrameLayout()  local
1509   if (StackSize == 0)  in determineFrameLayout()
1513   StackSize += Regs->getCallFrameSize();  in determineFrameLayout()
1514   MFFrame.setStackSize(StackSize);  in determineFrameLayout()
1524       SPOffset -= StackSize;  in determineFrameLayout()