742   MemorySSA &MSSA;  member
788   DSEState(Function &F, AliasAnalysis &AA, MemorySSA &MSSA, DominatorTree &DT,  in DSEState()
791       : F(F), AA(AA), EI(DT, LI, EphValues), BatchAA(AA, &EI), MSSA(MSSA),  in DSEState()
799         MemoryAccess *MA = MSSA.getMemoryAccess(&I);  in DSEState()
1243         if (!MSSA.isLiveOnEntryDef(Current) && isa<MemoryUseOrDef>(Current))  in getDomMemoryDef()
1250       if (MSSA.isLiveOnEntryDef(Current)) {  in getDomMemoryDef()
1310               return !MSSA.dominates(StartAccess, UseOrDef) &&  in getDomMemoryDef()
1588     MemorySSAUpdater Updater(&MSSA);  in deleteDeadInstruction()
1602       if (MemoryAccess *MA = MSSA.getMemoryAccess(DeadInst)) {  in deleteDeadInstruction()
1783     MemorySSAUpdater Updater(&MSSA);  in tryFoldIntoCalloc()
1820         return MSSA.isLiveOnEntryDef(  in storeIsNoop()
1821             MSSA.getSkipSelfWalker()->getClobberingMemoryAccess(Def));  in storeIsNoop()
1830         auto *LoadAccess = MSSA.getMemoryAccess(LoadI)->getDefiningAccess();  in storeIsNoop()
1840             MSSA.getWalker()->getClobberingMemoryAccess(Def);  in storeIsNoop()
1901       if (SkipStores.contains(Def) || MSSA.isLiveOnEntryDef(Def))  in eliminateRedundantStoresOfExistingValues()
1917       if (!UpperDef || MSSA.isLiveOnEntryDef(UpperDef))  in eliminateRedundantStoresOfExistingValues()
1952 static bool eliminateDeadStores(Function &F, AliasAnalysis &AA, MemorySSA &MSSA,  in eliminateDeadStores()  argument
1959   MSSA.ensureOptimizedUses();  in eliminateDeadStores()
1960   DSEState State(F, AA, MSSA, DT, PDT, AC, TLI, LI);  in eliminateDeadStores()
2138   MemorySSA &MSSA = AM.getResult<MemorySSAAnalysis>(F).getMSSA();  in run()  local
2143   bool Changed = eliminateDeadStores(F, AA, MSSA, DT, PDT, AC, TLI, LI);  in run()
2180     MemorySSA &MSSA = getAnalysis<MemorySSAWrapperPass>().getMSSA();  in runOnFunction()  local
2187     bool Changed = eliminateDeadStores(F, AA, MSSA, DT, PDT, AC, TLI, LI);  in runOnFunction()