Cross Reference: /external/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp

Lines Matching defs:AA
47     AliasAnalysis *AA;
53     DSE() : FunctionPass(ID), AA(nullptr), MD(nullptr), DT(nullptr) {
61       AA = &getAnalysis<AliasAnalysis>();
64       TLI = AA->getTargetLibraryInfo();
73       AA = nullptr; MD = nullptr; DT = nullptr;
196 getLocForWrite(Instruction *Inst, AliasAnalysis &AA) {
197   const DataLayout *DL = AA.getDataLayout();
199     return AA.getLocation(SI);
203     AliasAnalysis::Location Loc = AA.getLocationForDest(MI);
236 getLocForRead(Instruction *Inst, AliasAnalysis &AA) {
237   assert(hasMemoryWrite(Inst, AA.getTargetLibraryInfo()) &&
243     return AA.getLocationForSource(MTI);
324 static uint64_t getPointerSize(const Value *V, AliasAnalysis &AA) {
326   if (getObjectSize(V, Size, AA.getDataLayout(), AA.getTargetLibraryInfo()))
346                                    AliasAnalysis &AA,
349   const DataLayout *DL = AA.getDataLayout();
392   uint64_t ObjectSize = getPointerSize(UO2, AA);
461                                Instruction *DepWrite, AliasAnalysis &AA) {
464   AliasAnalysis::Location InstReadLoc = getLocForRead(Inst, AA);
468   if (AA.isNoAlias(InstReadLoc, InstStoreLoc)) return false;
478   AliasAnalysis::Location DepReadLoc = getLocForRead(DepWrite, AA);
480   if (DepReadLoc.Ptr && AA.isMustAlias(InstReadLoc.Ptr, DepReadLoc.Ptr))
544     AliasAnalysis::Location Loc = getLocForWrite(Inst, *AA);
559       AliasAnalysis::Location DepLoc = getLocForWrite(DepWrite, *AA);
568           !isPossibleSelfRead(Inst, Loc, DepWrite, *AA)) {
570         OverwriteResult OR = isOverwrite(Loc, DepLoc, *AA,
626       if (AA->getModRefInfo(DepWrite, Loc) & AliasAnalysis::Ref)
681       if (!AA->isMustAlias(F->getArgOperand(0), DepPointer))
802       if (AA->doesNotAccessMemory(CS))
810             AA->getModRefInfo(CS, I, getPointerSize(I, *AA));
829       LoadedLoc = AA->getLocation(L);
831       LoadedLoc = AA->getLocation(V);
833       LoadedLoc = AA->getLocationForSource(MTI);
868   // extraneous AA queries.
877     AliasAnalysis::Location StackLoc(I, getPointerSize(I, *AA));
878     return !AA->isNoAlias(StackLoc, LoadedLoc);