235   if (IsWin64 || (F.getCallingConv() == CallingConv::Win64))  in getGPRsForTailCall()
240   bool hasHipeCC = (F.getCallingConv() == CallingConv::HiPE);  in getGPRsForTailCall()
288   CallingConv::ID CC = F.getCallingConv();  in getCalleeSavedRegs()
293     CC = CallingConv::X86_INTR;  in getCalleeSavedRegs()
301   case CallingConv::GHC:  in getCalleeSavedRegs()
302   case CallingConv::HiPE:  in getCalleeSavedRegs()
304   case CallingConv::AnyReg:  in getCalleeSavedRegs()
308   case CallingConv::PreserveMost:  in getCalleeSavedRegs()
310   case CallingConv::PreserveAll:  in getCalleeSavedRegs()
314   case CallingConv::CXX_FAST_TLS:  in getCalleeSavedRegs()
319   case CallingConv::Intel_OCL_BI: {  in getCalleeSavedRegs()
332   case CallingConv::HHVM:  in getCalleeSavedRegs()
334   case CallingConv::X86_RegCall:  in getCalleeSavedRegs()
347   case CallingConv::CFGuard_Check:  in getCalleeSavedRegs()
351   case CallingConv::Cold:  in getCalleeSavedRegs()
355   case CallingConv::Win64:  in getCalleeSavedRegs()
359   case CallingConv::SwiftTail:  in getCalleeSavedRegs()
363   case CallingConv::X86_64_SysV:  in getCalleeSavedRegs()
367   case CallingConv::X86_INTR:  in getCalleeSavedRegs()
409   if (MF->getFunction().getCallingConv() == CallingConv::CXX_FAST_TLS &&  in getCalleeSavedRegsViaCopy()
417                                       CallingConv::ID CC) const {  in getCallPreservedMask()
424   case CallingConv::GHC:  in getCallPreservedMask()
425   case CallingConv::HiPE:  in getCallPreservedMask()
427   case CallingConv::AnyReg:  in getCallPreservedMask()
431   case CallingConv::PreserveMost:  in getCallPreservedMask()
433   case CallingConv::PreserveAll:  in getCallPreservedMask()
437   case CallingConv::CXX_FAST_TLS:  in getCallPreservedMask()
441   case CallingConv::Intel_OCL_BI: {  in getCallPreservedMask()
454   case CallingConv::HHVM:  in getCallPreservedMask()
456   case CallingConv::X86_RegCall:  in getCallPreservedMask()
469   case CallingConv::CFGuard_Check:  in getCallPreservedMask()
473   case CallingConv::Cold:  in getCallPreservedMask()
477   case CallingConv::Win64:  in getCallPreservedMask()
479   case CallingConv::SwiftTail:  in getCallPreservedMask()
483   case CallingConv::X86_64_SysV:  in getCallPreservedMask()
485   case CallingConv::X86_INTR:  in getCallPreservedMask()
563     CallingConv::ID CC = MF.getFunction().getCallingConv();  in getReservedRegs()
637   CallingConv::ID CC = MF.getFunction().getCallingConv();  in isArgumentRegister()
639   if (CC == CallingConv::X86_64_SysV && IsSubReg(X86::RAX, Reg))  in isArgumentRegister()
647   if (CC != CallingConv::Win64 &&  in isArgumentRegister()