/// Simplify instructions that use this induction variable /// by using ScalarEvolution to analyze the IV's recurrence. bool simplifyUsersOfIV(PHINode *CurrIV, ScalarEvolution *SE, DominatorTree *DT, LoopInfo *LI, SmallVectorImpl<WeakTrackingVH> &Dead, IVVisitor *V) { SimplifyIndvar SIV(LI->getLoopFor(CurrIV->getParent()), SE, DT, LI, Dead); SIV.simplifyUsers(CurrIV, V); return SIV.hasChanged(); }
/// simplifyUsersOfIV - Simplify instructions that use this induction variable /// by using ScalarEvolution to analyze the IV's recurrence. bool simplifyUsersOfIV(PHINode *CurrIV, ScalarEvolution *SE, LPPassManager *LPM, SmallVectorImpl<WeakVH> &Dead, IVVisitor *V) { LoopInfo *LI = &LPM->getAnalysis<LoopInfo>(); SimplifyIndvar SIV(LI->getLoopFor(CurrIV->getParent()), SE, LPM, Dead); SIV.simplifyUsers(CurrIV, V); return SIV.hasChanged(); }