5034                                     CallingConv::ID CalleeCC) {  in areCallingConvEligibleForTCO_64SVR4()  argument
5039   if (!isTailCallableCC(CallerCC) || !isTailCallableCC(CalleeCC))  in areCallingConvEligibleForTCO_64SVR4()
5046   return CallerCC == CallingConv::C || CallerCC == CalleeCC;  in areCallingConvEligibleForTCO_64SVR4()
5050     const GlobalValue *CalleeGV, CallingConv::ID CalleeCC,  in IsEligibleForTailCallOptimization_64SVR4()  argument
5063   if (!areCallingConvEligibleForTCO_64SVR4(CallerCC, CalleeCC))  in IsEligibleForTailCallOptimization_64SVR4()
5091   if (CallerCC != CalleeCC && needStackSlotPassParameters(Subtarget, Outs))  in IsEligibleForTailCallOptimization_64SVR4()
5113   if (CalleeCC == CallingConv::Fast && TailCallOpt)  in IsEligibleForTailCallOptimization_64SVR4()
5137     const GlobalValue *CalleeGV, CallingConv::ID CalleeCC,  in IsEligibleForTailCallOptimization()  argument
5147   if (CalleeCC == CallingConv::Fast && CallerCC == CalleeCC) {  in IsEligibleForTailCallOptimization()
5854   CallingConv::ID CalleeCC = CB->getCallingConv();  in supportsTailCallFor()  local
5865   GetReturnInfo(CalleeCC, CalleeFunc->getReturnType(),  in supportsTailCallFor()
5869   return isEligibleForTCO(CalleeGV, CalleeCC, CallerCC, CB,  in supportsTailCallFor()
5875     const GlobalValue *CalleeGV, CallingConv::ID CalleeCC,  in isEligibleForTCO()  argument
5885         CalleeGV, CalleeCC, CallerCC, CB, isVarArg, Outs, Ins, CallerFunc,  in isEligibleForTCO()
5888     return IsEligibleForTailCallOptimization(CalleeGV, CalleeCC, CallerCC,  in isEligibleForTCO()