558       unsigned NewParent = CurrentParent;  in SplitInterferencesForBasicBlock()  local
559       if (NewParent == DestReg)  in SplitInterferencesForBasicBlock()
564       while (NewParent && (!DT->dominates(MRI->getVRegDef(NewParent), *BBI)  in SplitInterferencesForBasicBlock()
565                            || !getRegColor(NewParent)))  in SplitInterferencesForBasicBlock()
566         NewParent = ImmediateDominatingParent[NewParent];  in SplitInterferencesForBasicBlock()
571       if (NewParent  in SplitInterferencesForBasicBlock()
572           && LI->getInterval(NewParent).liveAt(LI->getInstructionIndex(*BBI))) {  in SplitInterferencesForBasicBlock()
577         CurrentParent = NewParent;  in SplitInterferencesForBasicBlock()
581         ImmediateDominatingParent[DestReg] = NewParent;  in SplitInterferencesForBasicBlock()
618       unsigned NewParent = CurrentParent;  in SplitInterferencesForBasicBlock()  local
619       while (NewParent  in SplitInterferencesForBasicBlock()
620              && (!DT->dominates(MRI->getVRegDef(NewParent)->getParent(), &MBB)  in SplitInterferencesForBasicBlock()
621                  || !getRegColor(NewParent)))  in SplitInterferencesForBasicBlock()
622         NewParent = ImmediateDominatingParent[NewParent];  in SplitInterferencesForBasicBlock()
623       CurrentParent = NewParent;  in SplitInterferencesForBasicBlock()
629       if (NewParent && LI->isLiveOutOfMBB(LI->getInterval(NewParent), &MBB)  in SplitInterferencesForBasicBlock()
630                     && NewParent != PredOperandReg)  in SplitInterferencesForBasicBlock()
631         isolateReg(NewParent);  in SplitInterferencesForBasicBlock()