407 struct BaseDefiningValueResult {  struct
415   BaseDefiningValueResult(Value *BDV, bool IsKnownBase)  in BaseDefiningValueResult()  function
428 static BaseDefiningValueResult findBaseDefiningValue(Value *I);
439 static BaseDefiningValueResult
446     return BaseDefiningValueResult(I, true);  in findBaseDefiningValueOfVector()
451     return BaseDefiningValueResult(ConstantAggregateZero::get(I->getType()),  in findBaseDefiningValueOfVector()
455     return BaseDefiningValueResult(I, true);  in findBaseDefiningValueOfVector()
461     return BaseDefiningValueResult(I, false);  in findBaseDefiningValueOfVector()
469     return BaseDefiningValueResult(I, false);  in findBaseDefiningValueOfVector()
485     return BaseDefiningValueResult(I, true);  in findBaseDefiningValueOfVector()
491   return BaseDefiningValueResult(I, false);  in findBaseDefiningValueOfVector()
498 static BaseDefiningValueResult findBaseDefiningValue(Value *I) {  in findBaseDefiningValue()
508     return BaseDefiningValueResult(I, true);  in findBaseDefiningValue()
521     return BaseDefiningValueResult(  in findBaseDefiningValue()
531     return BaseDefiningValueResult(I, true);  in findBaseDefiningValue()
549     return BaseDefiningValueResult(I, true);  in findBaseDefiningValue()
581     return BaseDefiningValueResult(I, true);  in findBaseDefiningValue()
591     return BaseDefiningValueResult(I, true);  in findBaseDefiningValue()
600     return BaseDefiningValueResult(I, true);  in findBaseDefiningValue()
620     return BaseDefiningValueResult(I, IsKnownBase);  in findBaseDefiningValue()
628   return BaseDefiningValueResult(I, IsKnownBase);  in findBaseDefiningValue()