31 void AliasSet::mergeSetIn(AliasSet &AS, AliasSetTracker &AST) {  in mergeSetIn()  argument
32   assert(!AS.Forward && "Alias set is already forwarding!");  in mergeSetIn()
36   AccessTy |= AS.AccessTy;  in mergeSetIn()
37   AliasTy  |= AS.AliasTy;  in mergeSetIn()
38   Volatile |= AS.Volatile;  in mergeSetIn()
46     PointerRec *R = AS.getSomePointer();  in mergeSetIn()
60     if (!AS.UnknownInsts.empty())  in mergeSetIn()
61       std::swap(UnknownInsts, AS.UnknownInsts);  in mergeSetIn()
62   } else if (!AS.UnknownInsts.empty()) {  in mergeSetIn()
63     UnknownInsts.insert(UnknownInsts.end(), AS.UnknownInsts.begin(), AS.UnknownInsts.end());  in mergeSetIn()
64     AS.UnknownInsts.clear();  in mergeSetIn()
67   AS.Forward = this;  // Forward across AS now...  in mergeSetIn()
71   if (AS.PtrList) {  in mergeSetIn()
72     *PtrListEnd = AS.PtrList;  in mergeSetIn()
73     AS.PtrList->setPrevInList(PtrListEnd);  in mergeSetIn()
74     PtrListEnd = AS.PtrListEnd;  in mergeSetIn()
76     AS.PtrList = 0;  in mergeSetIn()
77     AS.PtrListEnd = &AS.PtrList;  in mergeSetIn()
78     assert(*AS.PtrListEnd == 0 && "End of list is not null?");  in mergeSetIn()
82 void AliasSetTracker::removeAliasSet(AliasSet *AS) {  in removeAliasSet()  argument
83   if (AliasSet *Fwd = AS->Forward) {  in removeAliasSet()
85     AS->Forward = 0;  in removeAliasSet()
87   AliasSets.erase(AS);  in removeAliasSet()
279   if (AliasSet *AS = findAliasSetForPointer(Pointer, Size, TBAAInfo)) {  in getAliasSetForPointer()  local
281     AS->addPointer(*this, Entry, Size, TBAAInfo);  in getAliasSetForPointer()
282     return *AS;  in getAliasSetForPointer()
304   AliasSet &AS = addPointer(LI->getOperand(0),  in add()  local
308   if (LI->isVolatile()) AS.setVolatile();  in add()
318   AliasSet &AS = addPointer(SI->getOperand(1),  in add()  local
322   if (SI->isVolatile()) AS.setVolatile();  in add()
341   AliasSet *AS = findAliasSetForUnknownInst(Inst);  in addUnknown()  local
342   if (AS) {  in addUnknown()
343     AS->addUnknownInst(Inst, AA);  in addUnknown()
347   AS = &AliasSets.back();  in addUnknown()
348   AS->addUnknownInst(Inst, AA);  in addUnknown()
378     AliasSet &AS = const_cast<AliasSet&>(*I);  in add()  local
381     for (unsigned i = 0, e = AS.UnknownInsts.size(); i != e; ++i)  in add()
382       add(AS.UnknownInsts[i]);  in add()
386     for (AliasSet::iterator ASI = AS.begin(), E = AS.end(); ASI != E; ++ASI) {  in add()
389                                    (AliasSet::AccessType)AS.AccessTy, X);  in add()
390       if (AS.isVolatile()) NewAS.setVolatile();  in add()
397 void AliasSetTracker::remove(AliasSet &AS) {  in remove()  argument
399   AS.UnknownInsts.clear();  in remove()
403   while (!AS.empty()) {  in remove()
404     AliasSet::PointerRec *P = AS.PtrList;  in remove()
419   AS.RefCount -= NumRefs;  in remove()
420   if (AS.RefCount == 0)  in remove()
421     AS.removeFromTracker(*this);  in remove()
426   AliasSet *AS = findAliasSetForPointer(Ptr, Size, TBAAInfo);  in remove()  local
427   if (!AS) return false;  in remove()
428   remove(*AS);  in remove()
435   AliasSet *AS = findAliasSetForPointer(LI->getOperand(0), Size, TBAAInfo);  in remove()  local
436   if (!AS) return false;  in remove()
437   remove(*AS);  in remove()
444   AliasSet *AS = findAliasSetForPointer(SI->getOperand(1), Size, TBAAInfo);  in remove()  local
445   if (!AS) return false;  in remove()
446   remove(*AS);  in remove()
451   AliasSet *AS = findAliasSetForPointer(VAAI->getOperand(0),  in remove()  local
454   if (!AS) return false;  in remove()
455   remove(*AS);  in remove()
463   AliasSet *AS = findAliasSetForUnknownInst(I);  in removeUnknown()  local
464   if (!AS) return false;  in removeUnknown()
465   remove(*AS);  in removeUnknown()
509   AliasSet *AS = PtrValEnt->getAliasSet(*this);  in deleteValue()  local
515   AS->dropRef(*this);  in deleteValue()
540   AliasSet *AS = I->second->getAliasSet(*this);  in copyValue()  local
541   AS->addPointer(*this, Entry, I->second->getSize(),  in copyValue()