1564         int alias_base_index = -1;  in MarkAllocated()  local
1566             rep, index, MachineRepresentation::kFloat64, &alias_base_index);  in MarkAllocated()
1567         DCHECK(aliases > 0 || (aliases == 0 && alias_base_index == -1));  in MarkAllocated()
1569           int aliased_reg = alias_base_index + aliases;  in MarkAllocated()
3003       int alias_base_index = -1;  in FindFreeRegistersForRange()  local
3005           cur_active->representation(), cur_reg, rep, &alias_base_index);  in FindFreeRegistersForRange()
3006       DCHECK(aliases > 0 || (aliases == 0 && alias_base_index == -1));  in FindFreeRegistersForRange()
3008         int aliased_reg = alias_base_index + aliases;  in FindFreeRegistersForRange()
3032       int alias_base_index = -1;  in FindFreeRegistersForRange()  local
3034           cur_inactive->representation(), cur_reg, rep, &alias_base_index);  in FindFreeRegistersForRange()
3035       DCHECK(aliases > 0 || (aliases == 0 && alias_base_index == -1));  in FindFreeRegistersForRange()
3037         int aliased_reg = alias_base_index + aliases;  in FindFreeRegistersForRange()
3206       int alias_base_index = -1;  in AllocateBlockedReg()  local
3208           range->representation(), cur_reg, rep, &alias_base_index);  in AllocateBlockedReg()
3209       DCHECK(aliases > 0 || (aliases == 0 && alias_base_index == -1));  in AllocateBlockedReg()
3211         int aliased_reg = alias_base_index + aliases;  in AllocateBlockedReg()
3252       int alias_base_index = -1;  in AllocateBlockedReg()  local
3254           range->representation(), cur_reg, rep, &alias_base_index);  in AllocateBlockedReg()
3255       DCHECK(aliases > 0 || (aliases == 0 && alias_base_index == -1));  in AllocateBlockedReg()
3257         int aliased_reg = alias_base_index + aliases;  in AllocateBlockedReg()