876     return SelectInst::Create(X, InstCombiner::AddOne(Op1C), Op1);  in foldAddWithConstant()
880     return SelectInst::Create(X, InstCombiner::SubOne(Op1C), Op1);  in foldAddWithConstant()
1385     SelectInst *SI = dyn_cast<SelectInst>(LHS);  in visitAdd()
1388       SI = dyn_cast<SelectInst>(RHS);  in visitAdd()
1400         return SelectInst::Create(SI->getCondition(), N, A);  in visitAdd()
1404         return SelectInst::Create(SI->getCondition(), A, N);  in visitAdd()
1943       return SelectInst::Create(X, InstCombiner::SubOne(C), C);  in visitSub()
1946       return SelectInst::Create(X, InstCombiner::AddOne(C), C);  in visitSub()
1953     if (SelectInst *SI = dyn_cast<SelectInst>(Op1))  in visitSub()
2095       SelectInst *NewSel =  in visitSub()
2096           SelectInst::Create(Cond, OtherHandOfSubIsTrueVal ? Zero : NewSub,  in visitSub()
2178     return SelectInst::Create(IsNeg, NegA, A);  in visitSub()
2323     auto propagateSelectFMF = [&](SelectInst *S, bool CommonOperand) {  in visitFNeg()
2325       if (auto *OldSel = dyn_cast<SelectInst>(Op))  in visitFNeg()
2334       SelectInst *NewSel = SelectInst::Create(Cond, P, NegY);  in visitFNeg()
2341       SelectInst *NewSel = SelectInst::Create(Cond, NegX, P);  in visitFNeg()
2404     if (SelectInst *SI = dyn_cast<SelectInst>(Op1))  in visitFSub()