245   if (!Cast || !Cast->hasOneUse())  in simplifyAssocCastAssoc()
259   if (!BinOp2 || !BinOp2->hasOneUse() || BinOp2->getOpcode() != AssocOpcode)  in simplifyAssocCastAssoc()
542       if (!V && LHS->hasOneUse() && RHS->hasOneUse())  in tryFactorization()
562       if (!V && LHS->hasOneUse() && RHS->hasOneUse())  in tryFactorization()
733     bool SelectsHaveOneUse = LHS->hasOneUse() && RHS->hasOneUse();  in SimplifySelectsFeedingBinaryOp()
819   if (!SI->hasOneUse())  in FoldOpIntoSelect()
854     if (CI->hasOneUse()) {  in FoldOpIntoSelect()
897   if (!PN->hasOneUse()) {  in foldOpIntoPhi()
1115       !Src.hasOneUse())  in shouldMergeGEPs()
1207           if (!Op->hasOneUse())  in Descale()
1216         if (!Op->hasOneUse())  in Descale()
1241         if (Amt < logScale || !Op->hasOneUse())  in Descale()
1252     if (!Op->hasOneUse())  in Descale()
1319   assert(Parent.first->hasOneUse() && "Drilled down when more than one use!");  in Descale()
1357     assert(Ancestor->hasOneUse() && "Drilled down when more than one use!");  in Descale()
1378       LHS->hasOneUse() && RHS->hasOneUse() &&  in foldVectorBinop()
1414       (LHS->hasOneUse() || RHS->hasOneUse() || LHS == RHS)) {  in foldVectorBinop()
1521         (Op0->hasOneUse() || Op1->hasOneUse()))) {  in narrowMathIfNoOverflow()
1525     if (!Op0->hasOneUse() || !match(Op1, m_Constant(WideC)))  in narrowMathIfNoOverflow()
1677     if (DI != -1 && !PN->hasOneUse())  in visitGetElementPtrInst()
1721         Src->hasOneUse()) {  in visitGetElementPtrInst()
2626     if (II->hasOneUse()) {  in visitExtractValueInst()
2677     if (L->isSimple() && L->hasOneUse()) {  in visitExtractValueInst()
3061   assert(I->hasOneUse() && "Invariants didn't hold!");  in TryToSinkInstruction()
3166     if (EnableCodeSinking && I->hasOneUse()) {  in run()