1964   const Instruction *I0 = Insts.front();  in canSinkInstructions()  local
1965   const auto I0MMRA = MMRAMetadata(*I0);  in canSinkInstructions()
1967     if (!I->isSameOperationAs(I0))  in canSinkInstructions()
1988   for (const Use &U : I0->uses()) {  in canSinkInstructions()
2006   if (isa<StoreInst>(I0) && any_of(Insts, [](const Instruction *I) {  in canSinkInstructions()
2010   if (isa<LoadInst>(I0) && any_of(Insts, [](const Instruction *I) {  in canSinkInstructions()
2014   if (isLifeTimeMarker(I0) && any_of(Insts, [](const Instruction *I) {  in canSinkInstructions()
2023   if (isa<CallBase>(I0)) {  in canSinkInstructions()
2045   for (unsigned OI = 0, OE = I0->getNumOperands(); OI != OE; ++OI) {  in canSinkInstructions()
2046     Value *Op = I0->getOperand(OI);  in canSinkInstructions()
2051     auto SameAsI0 = [&I0, OI](const Instruction *I) {  in canSinkInstructions()
2052       assert(I->getNumOperands() == I0->getNumOperands());  in canSinkInstructions()
2053       return I->getOperand(OI) == I0->getOperand(OI);  in canSinkInstructions()
2056       if ((isa<Constant>(Op) && !replacingOperandWithVariableIsCheap(I0, OI)) ||  in canSinkInstructions()
2057           !canReplaceOperandWithVariable(I0, OI))  in canSinkInstructions()
2060       auto &Ops = PHIOperands[&I0->getOperandUse(OI)];  in canSinkInstructions()
2089   Instruction *I0 = Insts.front();  in sinkLastInstruction()  local
2090   for (unsigned O = 0, E = I0->getNumOperands(); O != E; ++O) {  in sinkLastInstruction()
2097     bool NeedPHI = any_of(Insts, [&I0, O](const Instruction *I) {  in sinkLastInstruction()
2098       return I->getOperand(O) != I0->getOperand(O);  in sinkLastInstruction()
2101       NewOperands.push_back(I0->getOperand(O));  in sinkLastInstruction()
2106     auto *Op = I0->getOperand(O);  in sinkLastInstruction()
2118   for (unsigned O = 0, E = I0->getNumOperands(); O != E; ++O)  in sinkLastInstruction()
2119     I0->getOperandUse(O).set(NewOperands[O]);  in sinkLastInstruction()
2121   I0->moveBefore(*BBEnd, BBEnd->getFirstInsertionPt());  in sinkLastInstruction()
2125     if (I != I0) {  in sinkLastInstruction()
2133       I0->applyMergedLocation(I0->getDebugLoc(), I->getDebugLoc());  in sinkLastInstruction()
2134       combineMetadataForCSE(I0, I, true);  in sinkLastInstruction()
2135       I0->andIRFlags(I);  in sinkLastInstruction()
2138   for (User *U : make_early_inc_range(I0->users())) {  in sinkLastInstruction()
2143     PN->replaceAllUsesWith(I0);  in sinkLastInstruction()
2149     if (I == I0)  in sinkLastInstruction()
2154     I->replaceAllUsesWith(I0);  in sinkLastInstruction()