1143 bool CombinerHelper::isIndexedLoadStoreLegal(GLoadStore &LdSt) const {  in isIndexedLoadStoreLegal()
1145   LLT PtrTy = MRI.getType(LdSt.getPointerReg());  in isIndexedLoadStoreLegal()
1146   LLT Ty = MRI.getType(LdSt.getReg(0));  in isIndexedLoadStoreLegal()
1147   LLT MemTy = LdSt.getMMO().getMemoryType();  in isIndexedLoadStoreLegal()
1151   unsigned IndexedOpc = getIndexedOpc(LdSt.getOpcode());  in isIndexedLoadStoreLegal()
1167 bool CombinerHelper::findPostIndexCandidate(GLoadStore &LdSt, Register &Addr,  in findPostIndexCandidate()  argument
1177   Register Ptr = LdSt.getPointerReg();  in findPostIndexCandidate()
1182   if (!isIndexedLoadStoreLegal(LdSt))  in findPostIndexCandidate()
1188   MachineInstr *StoredValDef = getDefIgnoringCopies(LdSt.getReg(0), MRI);  in findPostIndexCandidate()
1209         !TLI.isIndexingLegal(LdSt, PtrAdd->getBaseReg(), Offset,  in findPostIndexCandidate()
1216     if (!dominates(*OffsetDef, LdSt)) {  in findPostIndexCandidate()
1231       if (BasePtrLdSt && BasePtrLdSt != &LdSt &&  in findPostIndexCandidate()
1232           dominates(LdSt, *BasePtrLdSt) &&  in findPostIndexCandidate()
1243           if (BaseUseUse.getParent() != LdSt.getParent())  in findPostIndexCandidate()
1250         if (!dominates(LdSt, BasePtrUse))  in findPostIndexCandidate()
1263 bool CombinerHelper::findPreIndexCandidate(GLoadStore &LdSt, Register &Addr,  in findPreIndexCandidate()  argument
1265   auto &MF = *LdSt.getParent()->getParent();  in findPreIndexCandidate()
1268   Addr = LdSt.getPointerReg();  in findPreIndexCandidate()
1274       !TLI.isIndexingLegal(LdSt, Base, Offset, /*IsPre*/ true, MRI))  in findPreIndexCandidate()
1277   if (!isIndexedLoadStoreLegal(LdSt))  in findPreIndexCandidate()
1284   if (auto *St = dyn_cast<GStore>(&LdSt)) {  in findPreIndexCandidate()
1297     if (AddrUse.getParent() != LdSt.getParent())  in findPreIndexCandidate()
1304     if (!dominates(LdSt, AddrUse))  in findPreIndexCandidate()
1427   auto &LdSt = cast<GLoadStore>(MI);  in matchCombineIndexedLoadStore()  local
1429   if (LdSt.isAtomic())  in matchCombineIndexedLoadStore()
1432   MatchInfo.IsPre = findPreIndexCandidate(LdSt, MatchInfo.Addr, MatchInfo.Base,  in matchCombineIndexedLoadStore()
1435       !findPostIndexCandidate(LdSt, MatchInfo.Addr, MatchInfo.Base,  in matchCombineIndexedLoadStore()
1735     if (auto *LdSt = dyn_cast<GLoadStore>(&UseMI)) {  in matchPtrAddImmedChain()  local
1736       AccessTy = getTypeForLLT(MRI.getType(LdSt->getReg(0)),  in matchPtrAddImmedChain()