3250 Instruction *InstCombinerImpl::visitExtractValueInst(ExtractValueInst &EV) {  in visitExtractValueInst()  argument
3251   Value *Agg = EV.getAggregateOperand();  in visitExtractValueInst()
3253   if (!EV.hasIndices())  in visitExtractValueInst()
3254     return replaceInstUsesWith(EV, Agg);  in visitExtractValueInst()
3256   if (Value *V = simplifyExtractValueInst(Agg, EV.getIndices(),  in visitExtractValueInst()
3257                                           SQ.getWithInstruction(&EV)))  in visitExtractValueInst()
3258     return replaceInstUsesWith(EV, V);  in visitExtractValueInst()
3263     for (exti = EV.idx_begin(), insi = IV->idx_begin(),  in visitExtractValueInst()
3264          exte = EV.idx_end(), inse = IV->idx_end();  in visitExtractValueInst()
3277                                         EV.getIndices());  in visitExtractValueInst()
3284       return replaceInstUsesWith(EV, IV->getInsertedValueOperand());  in visitExtractValueInst()
3295                                                 EV.getIndices());  in visitExtractValueInst()
3314     if (*EV.idx_begin() == 0 &&  in visitExtractValueInst()
3327       if (*EV.idx_begin() == 0) {  in visitExtractValueInst()
3336       assert(*EV.idx_begin() == 1 &&  in visitExtractValueInst()
3373       for (unsigned Idx : EV.indices())  in visitExtractValueInst()
3381       Instruction *NL = Builder.CreateLoad(EV.getType(), GEP);  in visitExtractValueInst()
3387       return replaceInstUsesWith(EV, NL);  in visitExtractValueInst()