262   Value *expandCheck(SCEVExpander &Expander, IRBuilder<> &Builder,
266   Optional<Value *> widenICmpRangeCheck(ICmpInst *ICI, SCEVExpander &Expander,
270                                                         SCEVExpander &Expander,
274                                                         SCEVExpander &Expander,
276   bool widenGuardConditions(IntrinsicInst *II, SCEVExpander &Expander);
382 Value *LoopPredication::expandCheck(SCEVExpander &Expander,  in expandCheck()  argument
394   Value *LHSV = Expander.expandCodeFor(LHS, Ty, InsertAt);  in expandCheck()
395   Value *RHSV = Expander.expandCodeFor(RHS, Ty, InsertAt);  in expandCheck()
437     SCEVExpander &Expander, IRBuilder<> &Builder) {  in widenICmpRangeCheckIncrementingLoop()  argument
468       expandCheck(Expander, Builder, LimitCheckPred, LatchLimit, RHS, InsertAt);  in widenICmpRangeCheckIncrementingLoop()
469   auto *FirstIterationCheck = expandCheck(Expander, Builder, RangeCheck.Pred,  in widenICmpRangeCheckIncrementingLoop()
476     SCEVExpander &Expander, IRBuilder<> &Builder) {  in widenICmpRangeCheckDecrementingLoop()  argument
503   auto *FirstIterationCheck = expandCheck(Expander, Builder, ICmpInst::ICMP_ULT,  in widenICmpRangeCheckDecrementingLoop()
505   auto *LimitCheck = expandCheck(Expander, Builder, LimitCheckPred, LatchLimit,  in widenICmpRangeCheckDecrementingLoop()
514                                                        SCEVExpander &Expander,  in widenICmpRangeCheck()  argument
569                                                Expander, Builder);  in widenICmpRangeCheck()
573                                                Expander, Builder);  in widenICmpRangeCheck()
578                                            SCEVExpander &Expander) {  in widenGuardConditions()  argument
611       if (auto NewRangeCheck = widenICmpRangeCheck(ICI, Expander, Builder)) {  in widenGuardConditions()
830   SCEVExpander Expander(*SE, *DL, "loop-predication");  in runOnLoop()  local
834     Changed |= widenGuardConditions(Guard, Expander);  in runOnLoop()