900   Register& reg_data(RegisterIndex reg);
1107     return reg_data(reg).virtual_register();  in VirtualRegisterForRegister()
1115   return reg_data(reg).is_phi_gap_move();  in IsPhiGapMove()
1123     reg_data(reg).Commit(allocated, data);  in Commit()
1132   reg_data(reg).Spill(allocated, current_block, data);  in Spill()
1141   reg_data(reg).SpillForDeferred(allocated, instr_index, data);  in SpillForDeferred()
1149   reg_data(reg).MoveToSpillSlotOnDeferred(virtual_register, instr_index, data);  in MoveToSpillSlotOnDeferred()
1156   reg_data(reg).Use(virtual_register, instr_index);  in AllocateUse()
1163   reg_data(reg).PendingUse(operand, virtual_register, instr_index);  in AllocatePendingUse()
1168   reg_data(reg).MarkAsPhiMove();  in UseForPhiGapMove()
1171 RegisterState::Register& RegisterState::reg_data(RegisterIndex reg) {  in reg_data()  function in v8::internal::compiler::RegisterState
1177   return HasRegisterData(reg) && reg_data(reg).is_shared();  in IsShared()
1181   return HasRegisterData(reg) && reg_data(reg).is_allocated();  in IsAllocated()
1186   return !reg_data(reg).needs_gap_move_on_spill();  in HasPendingUsesOnly()
1191   if (reg_data(reg).is_shared()) {  in ResetDataFor()
1194     reg_data(reg).Reset();  in ResetDataFor()
1210   if (HasRegisterData(reg) && reg_data(reg).was_spilled_while_shared()) {  in ResetIfSpilledWhileShared()
1217   reg_data(reg).CommitAtMerge();  in CommitAtMerge()
1231       reg_data(reg).AddSharedUses(shared_use_count);  in AddSharedUses()