250   const SCEVAddRecExpr *IV;  member
252   LoopICmp(ICmpInst::Predicate Pred, const SCEVAddRecExpr *IV,  in LoopICmp()
254     : Pred(Pred), IV(IV), Limit(Limit) {}  in LoopICmp()
257     dbgs() << "LoopICmp Pred = " << Pred << ", IV = " << *IV  in dump()
418   assert(DL.getTypeSizeInBits(LatchCheck.IV->getType()).getFixedValue() >  in isSafeToTruncateWideIVType()
425   auto *Start = dyn_cast<SCEVConstant>(LatchCheck.IV->getStart());  in isSafeToTruncateWideIVType()
433   if (!SE.getMonotonicPredicateType(LatchCheck.IV, LatchCheck.Pred))  in isSafeToTruncateWideIVType()
452   auto *LatchType = LatchCheck.IV->getType();  in generateLoopLatchCheck()
465   NewLatchCheck.IV = dyn_cast<SCEVAddRecExpr>(  in generateLoopLatchCheck()
466       SE.getTruncateExpr(LatchCheck.IV, RangeCheckType));  in generateLoopLatchCheck()
467   if (!NewLatchCheck.IV)  in generateLoopLatchCheck()
473   LLVM_DEBUG(dbgs() << "LatchCheck.IV: " << *NewLatchCheck.IV << "\n");  in generateLoopLatchCheck()
543   auto *Ty = RangeCheck.IV->getType();  in widenICmpRangeCheckIncrementingLoop()
550   const SCEV *GuardStart = RangeCheck.IV->getStart();  in widenICmpRangeCheckIncrementingLoop()
552   const SCEV *LatchStart = LatchCheck.IV->getStart();  in widenICmpRangeCheckIncrementingLoop()
593   auto *Ty = RangeCheck.IV->getType();  in widenICmpRangeCheckDecrementingLoop()
594   const SCEV *GuardStart = RangeCheck.IV->getStart();  in widenICmpRangeCheckDecrementingLoop()
596   const SCEV *LatchStart = LatchCheck.IV->getStart();  in widenICmpRangeCheckDecrementingLoop()
615   auto *PostDecLatchCheckIV = LatchCheck.IV->getPostIncExpr(*SE);  in widenICmpRangeCheckDecrementingLoop()
616   if (RangeCheck.IV != PostDecLatchCheckIV) {  in widenICmpRangeCheckDecrementingLoop()
619                       << "  and RangeCheckIV: " << *RangeCheck.IV << "\n");  in widenICmpRangeCheckDecrementingLoop()
644       RC.IV->getStepRecurrence(*SE)->isOne() &&  in normalizePredicate()
645       SE->isKnownPredicate(ICmpInst::ICMP_ULE, RC.IV->getStart(), RC.Limit))  in normalizePredicate()
675   auto *RangeCheckIV = RangeCheck->IV;  in widenICmpRangeCheck()
700              CurrLatchCheck.IV->getStepRecurrence(*SE)->getType() &&  in widenICmpRangeCheck()
702   if (Step != CurrLatchCheck.IV->getStepRecurrence(*SE)) {  in widenICmpRangeCheck()
843   if (!Result->IV->isAffine()) {  in parseLoopLatchICmp()
848   auto *Step = Result->IV->getStepRecurrence(*SE);  in parseLoopLatchICmp()