67   // 64-bit integers are naturally aligned.  in computeDataLayout()
68   Ret += "-i64:64";  in computeDataLayout()
70   // 128-bit floats are aligned only to 64 bits.  in computeDataLayout()
71   Ret += "-f128:64";  in computeDataLayout()
73   // The DataLayout string always holds a vector alignment of 64 bits, see  in computeDataLayout()
75   Ret += "-v128:64";  in computeDataLayout()
80   // Integer registers are 32 or 64 bits.  in computeDataLayout()
81   Ret += "-n32:64";  in computeDataLayout()
148                                            StringRef CPU, StringRef FS,  in SystemZTargetMachine()  argument
154           T, computeDataLayout(TT), TT, CPU, FS, Options,  in SystemZTargetMachine()
174   std::string FS =  in getSubtargetImpl()  local
182     FS += FS.empty() ? "+soft-float" : ",+soft-float";  in getSubtargetImpl()
185     FS += FS.empty() ? "+backchain" : ",+backchain";  in getSubtargetImpl()
187   auto &I = SubtargetMap[CPU + TuneCPU + FS];  in getSubtargetImpl()
193     I = std::make_unique<SystemZSubtarget>(TargetTriple, CPU, TuneCPU, FS,  in getSubtargetImpl()
297   // other hand, 64-bit ANDs like NILL can sometimes be converted to RISBG.  in addPreEmitPass()