1059                                        Register holder_reg,  in CheckPrototypes()  argument
1066   ASSERT(!scratch1.is(object_reg) && !scratch1.is(holder_reg));  in CheckPrototypes()
1067   ASSERT(!scratch2.is(object_reg) && !scratch2.is(holder_reg)  in CheckPrototypes()
1112       reg = holder_reg;  // from now the object is in holder_reg  in CheckPrototypes()
1133       reg = holder_reg;  // from now the object is in holder_reg  in CheckPrototypes()
1150       reg = holder_reg;  // from now the object is in holder_reg  in CheckPrototypes()
1328     Register holder_reg = CheckPrototypes(object, receiver, interceptor_holder,  in GenerateLoadInterceptor()  local
1331     ASSERT(holder_reg.is(receiver) || holder_reg.is(scratch1));  in GenerateLoadInterceptor()
1337     if (lookup->type() == CALLBACKS && !receiver.is(holder_reg)) {  in GenerateLoadInterceptor()
1339       __ Push(receiver, holder_reg, name_reg);  in GenerateLoadInterceptor()
1341       __ Push(holder_reg, name_reg);  in GenerateLoadInterceptor()
1349                                            holder_reg,  in GenerateLoadInterceptor()
1364     __ pop(holder_reg);  in GenerateLoadInterceptor()
1365     if (lookup->type() == CALLBACKS && !receiver.is(holder_reg)) {  in GenerateLoadInterceptor()
1374       holder_reg = CheckPrototypes(interceptor_holder,  in GenerateLoadInterceptor()
1375                                    holder_reg,  in GenerateLoadInterceptor()
1387       GenerateFastPropertyLoad(masm(), r0, holder_reg,  in GenerateLoadInterceptor()
1404       if (!receiver.is(holder_reg)) {  in GenerateLoadInterceptor()
1405         ASSERT(scratch1.is(holder_reg));  in GenerateLoadInterceptor()
1406         __ Push(receiver, holder_reg);  in GenerateLoadInterceptor()
1414         __ Push(holder_reg, scratch3, scratch2, name_reg);  in GenerateLoadInterceptor()
1425     Register holder_reg = CheckPrototypes(object, receiver, interceptor_holder,  in GenerateLoadInterceptor()  local
1428     PushInterceptorArguments(masm(), receiver, holder_reg,  in GenerateLoadInterceptor()