623   auto *CIdx = dyn_cast<ConstantInt>(Idx);  in ConstantFoldExtractElementInstruction()  local
624   if (!CIdx)  in ConstantFoldExtractElementInstruction()
629     if (CIdx->uge(ValFVTy->getNumElements()))  in ConstantFoldExtractElementInstruction()
653                                 APSInt(CIdx->getValue()))) {  in ConstantFoldExtractElementInstruction()
656           return ConstantExpr::getExtractElement(CE->getOperand(0), CIdx);  in ConstantFoldExtractElementInstruction()
662   if (Constant *C = Val->getAggregateElement(CIdx))  in ConstantFoldExtractElementInstruction()
666   if (CIdx->getValue().ult(ValVTy->getElementCount().getKnownMinValue())) {  in ConstantFoldExtractElementInstruction()
685   ConstantInt *CIdx = dyn_cast<ConstantInt>(Idx);  in ConstantFoldInsertElementInstruction()  local
686   if (!CIdx) return nullptr;  in ConstantFoldInsertElementInstruction()
696   if (CIdx->uge(NumElts))  in ConstantFoldInsertElementInstruction()
702   uint64_t IdxVal = CIdx->getZExtValue();  in ConstantFoldInsertElementInstruction()