1390       DCHECK(source.IsDoubleStackSlot());  in Move64()
1398     } else if (source.IsDoubleStackSlot()) {  in Move64()
1414     DCHECK(destination.IsDoubleStackSlot()) << destination;  in Move64()
1430       DCHECK(source.IsDoubleStackSlot()) << source;  in Move64()
1611     DCHECK(right.IsDoubleStackSlot());  in GenerateLongComparesAndJumps()
1644       DCHECK(rhs.IsDoubleStackSlot());  in GenerateFPCompare()
2877           } else if (in.IsDoubleStackSlot()) {  in VisitTypeConversion()
2909           } else if (in.IsDoubleStackSlot()) {  in VisitTypeConversion()
2929           } else if (in.IsDoubleStackSlot()) {  in VisitTypeConversion()
3040           if (!in.IsDoubleStackSlot() || !out.IsStackSlot()) {  in VisitTypeConversion()
3090           if (!in.IsDoubleStackSlot() || !out.IsDoubleStackSlot()) {  in VisitTypeConversion()
3098           if (out.IsDoubleStackSlot()) {  in VisitTypeConversion()
3202       } else if (second.IsDoubleStackSlot()) {  in VisitAdd()
3245         DCHECK(second.IsDoubleStackSlot());  in VisitAdd()
3308       } else if (second.IsDoubleStackSlot()) {  in VisitSub()
3351         DCHECK(second.IsDoubleStackSlot());  in VisitSub()
3485         DCHECK(second.IsDoubleStackSlot()) << second;  in VisitMul()
3541         DCHECK(second.IsDoubleStackSlot());  in VisitMul()
3564   } else if (source.IsDoubleStackSlot()) {  in PushOntoFPStack()
3953         DCHECK(second.IsDoubleStackSlot());  in VisitDiv()
4737   } else if (location.IsDoubleStackSlot()) {  in VisitParameterValue()
4894       } else if (right.IsDoubleStackSlot()) {  in VisitCompare()
4904       } else if (right.IsDoubleStackSlot()) {  in VisitCompare()
6480       DCHECK(destination.IsDoubleStackSlot());  in EmitMove()
6503     } else if (destination.IsDoubleStackSlot()) {  in EmitMove()
6518   } else if (source.IsDoubleStackSlot()) {  in EmitMove()
6526       DCHECK(destination.IsDoubleStackSlot()) << destination;  in EmitMove()
6576       if (destination.IsDoubleStackSlot()) {  in EmitMove()
6605         DCHECK(destination.IsDoubleStackSlot()) << destination;  in EmitMove()
6694   } else if (source.IsFpuRegister() && destination.IsDoubleStackSlot()) {  in EmitSwap()
6706   } else if (destination.IsFpuRegister() && source.IsDoubleStackSlot()) {  in EmitSwap()
6718   } else if (destination.IsDoubleStackSlot() && source.IsDoubleStackSlot()) {  in EmitSwap()
7842     } else if (second.IsDoubleStackSlot()) {  in HandleBitwiseOperation()