1562         int alias_base_index = -1;  in MarkAllocated()  local
1564             rep, index, MachineRepresentation::kFloat64, &alias_base_index);  in MarkAllocated()
1565         DCHECK(aliases > 0 || (aliases == 0 && alias_base_index == -1));  in MarkAllocated()
1567           int aliased_reg = alias_base_index + aliases;  in MarkAllocated()
2963       int alias_base_index = -1;  in FindFreeRegistersForRange()  local
2965           cur_active->representation(), cur_reg, rep, &alias_base_index);  in FindFreeRegistersForRange()
2966       DCHECK(aliases > 0 || (aliases == 0 && alias_base_index == -1));  in FindFreeRegistersForRange()
2968         int aliased_reg = alias_base_index + aliases;  in FindFreeRegistersForRange()
2992       int alias_base_index = -1;  in FindFreeRegistersForRange()  local
2994           cur_inactive->representation(), cur_reg, rep, &alias_base_index);  in FindFreeRegistersForRange()
2995       DCHECK(aliases > 0 || (aliases == 0 && alias_base_index == -1));  in FindFreeRegistersForRange()
2997         int aliased_reg = alias_base_index + aliases;  in FindFreeRegistersForRange()
3180       int alias_base_index = -1;  in AllocateBlockedReg()  local
3182           range->representation(), cur_reg, rep, &alias_base_index);  in AllocateBlockedReg()
3183       DCHECK(aliases > 0 || (aliases == 0 && alias_base_index == -1));  in AllocateBlockedReg()
3185         int aliased_reg = alias_base_index + aliases;  in AllocateBlockedReg()
3226       int alias_base_index = -1;  in AllocateBlockedReg()  local
3228           range->representation(), cur_reg, rep, &alias_base_index);  in AllocateBlockedReg()
3229       DCHECK(aliases > 0 || (aliases == 0 && alias_base_index == -1));  in AllocateBlockedReg()
3231         int aliased_reg = alias_base_index + aliases;  in AllocateBlockedReg()