6240     MaskedGatherScatterSDNode *MGSN = cast<MaskedGatherScatterSDNode>(N);  in PerformDAGCombine()  local
6241     SDValue Index = MGSN->getIndex();  in PerformDAGCombine()
6246     bool NeedsIdxLegalization = MGSN->isIndexScaled() ||  in PerformDAGCombine()
6247                                 (MGSN->isIndexSigned() &&  in PerformDAGCombine()
6259       Index = DAG.getNode(MGSN->isIndexSigned() ? ISD::SIGN_EXTEND  in PerformDAGCombine()
6265     if (MGSN->isIndexScaled() && Scale != 1) {  in PerformDAGCombine()
6276           N->getVTList(), MGSN->getMemoryVT(), DL,  in PerformDAGCombine()
6277           {MGSN->getChain(), MGN->getPassThru(), MGSN->getMask(),  in PerformDAGCombine()
6278            MGSN->getBasePtr(), Index, MGN->getScale()},  in PerformDAGCombine()
6283         N->getVTList(), MGSN->getMemoryVT(), DL,  in PerformDAGCombine()
6284         {MGSN->getChain(), MSN->getValue(), MGSN->getMask(), MGSN->getBasePtr(),  in PerformDAGCombine()
6285          Index, MGSN->getScale()},  in PerformDAGCombine()
6286         MGSN->getMemOperand(), NewIndexTy, MSN->isTruncatingStore());  in PerformDAGCombine()