454   uint64_t StackSize = (MFFrame.estimateStackSize(MF) +  in processFunctionBeforeFrameFinalized()  local
466   uint64_t MaxReach = StackSize + MaxArgOffset;  in processFunctionBeforeFrameFinalized()
598   uint64_t StackSize = MFFrame.getStackSize();  in emitPrologue()  local
609     StackSize += SystemZMC::ELFCallFrameSize;  in emitPrologue()
611   StackSize = StackSize > SystemZMC::ELFCallFrameSize  in emitPrologue()
612                   ? StackSize - SystemZMC::ELFCallFrameSize  in emitPrologue()
614   MFFrame.setStackSize(StackSize);  in emitPrologue()
616   if (StackSize) {  in emitPrologue()
618     int64_t Delta = -int64_t(StackSize);  in emitPrologue()
621            (ZFI->getSpillGPRRegs().GPROffset + StackSize) < ProbeSize);  in emitPrologue()
629         .addImm(StackSize);  in emitPrologue()
717   uint64_t StackSize = MFFrame.getStackSize();  in emitEpilogue()  local
726     uint64_t Offset = StackSize + MBBI->getOperand(AddrOpNo + 1).getImm();  in emitEpilogue()
742   } else if (StackSize) {  in emitEpilogue()
744     emitIncrement(MBB, MBBI, DL, SystemZ::R15D, StackSize, ZII);  in emitEpilogue()
763   uint64_t StackSize = StackAllocMI->getOperand(0).getImm();  in inlineStackProbe()  local
765   uint64_t NumFullBlocks = StackSize / ProbeSize;  in inlineStackProbe()
766   uint64_t Residual = StackSize % ProbeSize;  in inlineStackProbe()
1218   const uint64_t StackSize = MFFrame.getStackSize();  in emitPrologue()  local
1228       if (isInt<20>(Offset - StackSize))  in emitPrologue()
1229         Offset -= StackSize;  in emitPrologue()
1238   if (StackSize) {  in emitPrologue()
1241     int64_t Delta = -int64_t(StackSize);  in emitPrologue()
1270     if (StackSize > GuardPageSize) {  in emitPrologue()
1326   uint64_t StackSize = MFFrame.getStackSize();  in emitEpilogue()  local
1327   if (StackSize) {  in emitEpilogue()
1331       emitIncrement(MBB, MBBI, DL, SPReg, StackSize, ZII);  in emitEpilogue()
1464   uint64_t StackSize = MFFrame.estimateStackSize(MF);  in processFunctionBeforeFrameFinalized()  local
1465   if (StackSize == 0 && MFFrame.getCalleeSavedInfo().empty())  in processFunctionBeforeFrameFinalized()
1484   uint64_t StackSize = MFFrame.getStackSize();  in determineFrameLayout()  local
1485   if (StackSize == 0)  in determineFrameLayout()
1489   StackSize += Regs->getCallFrameSize();  in determineFrameLayout()
1490   MFFrame.setStackSize(StackSize);  in determineFrameLayout()
1501           MFFrame.CreateFixedSpillStackObject(RegSize, Offset - StackSize));  in determineFrameLayout()