541   bool HasRedZone = Subtarget.isPPC64() || !Subtarget.isSVR4ABI();  in twoUniqueScratchRegsRequired()  local
544   return ((IsLargeFrame || !HasRedZone) && HasBP && MaxAlign > 1) ||  in twoUniqueScratchRegsRequired()
644   bool HasRedZone = isPPC64 || !isSVR4ABI;  in emitPrologue()  local
822   if (HasRedZone) {  in emitPrologue()
871     assert(HasRedZone && "A red zone is always available on PPC64");  in emitPrologue()
885   if (HasBP && HasRedZone) {  in emitPrologue()
911     if (!HasRedZone) {  in emitPrologue()
983   if (!HasRedZone) {  in emitPrologue()
1264   bool HasRedZone = Subtarget.isPPC64() || !Subtarget.isSVR4ABI();  in inlineStackProbe()  local
1387       Register BackChainPointer = HasRedZone ? BPReg : TempReg;  in inlineStackProbe()
1390       if (HasRedZone)  in inlineStackProbe()
1404       if (!HasRedZone)  in inlineStackProbe()
1418       Register BackChainPointer = HasRedZone ? BPReg : TempReg;  in inlineStackProbe()
1566   bool HasRedZone = Subtarget.isPPC64() || !Subtarget.isSVR4ABI();  in emitEpilogue()  local
1711     if (HasRedZone && HasBP) {  in emitEpilogue()
1722       if (!HasRedZone)  in emitEpilogue()
1739       if (HasRedZone) {  in emitEpilogue()
1756       if (!HasRedZone) {  in emitEpilogue()
1779     assert(HasRedZone && "Expecting red zone");  in emitEpilogue()
1810     if (HasRedZone || RBReg == SPReg)  in emitEpilogue()
1833     assert(!HasRedZone && "This should not happen with red zone");  in emitEpilogue()