10495   LoopGuards Guards = LoopGuards::collect(L, *this);  in howFarToZero()  local
10497   const SCEV *StepWLG = applyLoopGuards(Step, Guards);  in howFarToZero()
10514     APInt MaxBECount = getUnsignedRangeMax(applyLoopGuards(Distance, Guards));  in howFarToZero()
10555       APInt MaxInt = getUnsignedRangeMax(applyLoopGuards(Exact, Guards));  in howFarToZero()
10572     APInt MaxWithGuards = getUnsignedRangeMax(applyLoopGuards(E, Guards));  in howFarToZero()
15094   LoopGuards Guards(SE);  in collect()  local
15492         CollectCondition(Predicate, LHS, RHS, Guards.RewriteMap);  in collect()
15508   Guards.PreserveNUW = true;  in collect()
15509   Guards.PreserveNSW = true;  in collect()
15511     const SCEV *RewriteTo = Guards.RewriteMap[Expr];  in collect()
15512     Guards.PreserveNUW &=  in collect()
15514     Guards.PreserveNSW &=  in collect()
15523       const SCEV *RewriteTo = Guards.RewriteMap[Expr];  in collect()
15524       Guards.RewriteMap.erase(Expr);  in collect()
15525       Guards.RewriteMap.insert({Expr, Guards.rewrite(RewriteTo)});  in collect()
15528   return Guards;  in collect()
15543                           const ScalarEvolution::LoopGuards &Guards)  in rewrite()  argument
15544         : SCEVRewriteVisitor(SE), Map(Guards.RewriteMap) {  in rewrite()
15545       if (Guards.PreserveNUW)  in rewrite()
15547       if (Guards.PreserveNSW)  in rewrite()
15651                                              const LoopGuards &Guards) {  in applyLoopGuards()  argument
15652   return Guards.rewrite(Expr);  in applyLoopGuards()