926       replaceInstUsesWith(cast<Instruction>(*U), I);  in freelyInvertAllUsersOf()
1304     replaceInstUsesWith(*User, NewPN);  in foldOpIntoPhi()
1307   return replaceInstUsesWith(I, NewPN);  in foldOpIntoPhi()
2202     return replaceInstUsesWith(GEP, NGEP);  in visitGEPOfBitcast()
2232             replaceInstUsesWith(*BCI, I);  in visitGEPOfBitcast()
2252         return replaceInstUsesWith(GEP, NGEP);  in visitGEPOfBitcast()
2272     return replaceInstUsesWith(GEP, V);  in visitGetElementPtrInst()
2284         return replaceInstUsesWith(GEP, V);  in visitGetElementPtrInst()
2872           replaceInstUsesWith(*I, Result);  in visitAllocSite()
2885         replaceInstUsesWith(*C,  in visitAllocSite()
2895         replaceInstUsesWith(*I, PoisonValue::get(I->getType()));  in visitAllocSite()
3056       return eraseInstFromFunction(*replaceInstUsesWith(*CI, ReallocatedOp));  in visitFree()
3127     replaceInstUsesWith(*Prev, PoisonValue::get(Prev->getType()));  in visitUnreachableInst()
3254     return replaceInstUsesWith(EV, Agg);  in visitExtractValueInst()
3258     return replaceInstUsesWith(EV, V);  in visitExtractValueInst()
3284       return replaceInstUsesWith(EV, IV->getInsertedValueOperand());  in visitExtractValueInst()
3331         replaceInstUsesWith(*WO, PoisonValue::get(WO->getType()));  in visitExtractValueInst()
3387       return replaceInstUsesWith(EV, NL);  in visitExtractValueInst()
3869   return replaceInstUsesWith(FI, PN);  in foldFreezeIntoRecurrence()
3919     return replaceInstUsesWith(I, V);  in visitFreeze()
3930     return replaceInstUsesWith(I, NI);  in visitFreeze()
3965     return replaceInstUsesWith(I, getUndefReplacement(I.getType()));  in visitFreeze()
3970     return replaceInstUsesWith(I, Constant::replaceUndefsWith(C, ReplaceC));  in visitFreeze()
4180         replaceInstUsesWith(*I, C);  in run()