214   for (auto &UseMI : MRI->use_nodbg_instructions(Reg)) {  in findNonPHIUsesInBlock()  local
215     if (UseMI.getParent() == MBB && !UseMI.isPHI())  in findNonPHIUsesInBlock()
216       Uses.push_back(&UseMI);  in findNonPHIUsesInBlock()
305       auto *UseMI = I->getParent();  in collectCandidateRegisters()  local
306       auto *UseMBB = UseMI->getParent();  in collectCandidateRegisters()
308         if (!UseMI->isPHI())  in collectCandidateRegisters()
311         auto *IncomingMBB = UseMI->getOperand(I.getOperandNo() + 1).getMBB();  in collectCandidateRegisters()
430     auto *UseMI = I->getParent();  in updateLiveRangeInThenRegion()  local
431     if (UseMI->isPHI() && I->readsReg()) {  in updateLiveRangeInThenRegion()
432       if (Blocks.contains(UseMI->getParent()))  in updateLiveRangeInThenRegion()
433         PHIIncoming.insert(UseMI->getOperand(I.getOperandNo() + 1).getMBB());  in updateLiveRangeInThenRegion()
521     auto *UseMI = O.getParent();  in optimizeLiveRange()  local
522     auto *UseBlock = UseMI->getParent();  in optimizeLiveRange()
525       if (UseMI->isPHI())  in optimizeLiveRange()
527       else if (UseMI->isDebugInstr())  in optimizeLiveRange()
565     auto *UseMI = O.getParent();  in optimizeWaterfallLiveRange()  local
566     auto *UseBlock = UseMI->getParent();  in optimizeWaterfallLiveRange()