25 static void ContractNodes(OwningPtr<Matcher> &MatcherPtr,  in ContractNodes()
28   Matcher *N = MatcherPtr.get();  in ContractNodes()
34       OwningPtr<Matcher> Child(Scope->takeChild(i));  in ContractNodes()
44     Matcher *New = 0;  in ContractNodes()
80     Matcher *EmitNode = MatcherPtr.take();  in ContractNodes()
81     Matcher *MFR = EmitNode->takeNext();  in ContractNodes()
82     Matcher *Tail = MFR->takeNext();  in ContractNodes()
160     Matcher *CheckType = MatcherPtr.take();  in ContractNodes()
161     Matcher *CheckOpcode = CheckType->takeNext();  in ContractNodes()
162     Matcher *Tail = CheckOpcode->takeNext();  in ContractNodes()
183 static void SinkPatternPredicates(OwningPtr<Matcher> &MatcherPtr) {  in SinkPatternPredicates()
186   Matcher *N = MatcherPtr.get();  in SinkPatternPredicates()
192       OwningPtr<Matcher> Child(Scope->takeChild(i));  in SinkPatternPredicates()
228 static Matcher *FindNodeWithKind(Matcher *M, Matcher::KindTy Kind) {  in FindNodeWithKind()
248 static void FactorNodes(OwningPtr<Matcher> &MatcherPtr) {  in FactorNodes()
250   Matcher *N = MatcherPtr.get();  in FactorNodes()
261   SmallVector<Matcher*, 32> OptionsToMatch;  in FactorNodes()
265     OwningPtr<Matcher> Child(Scope->takeChild(i));  in FactorNodes()
268     if (Matcher *N = Child.take())  in FactorNodes()
272   SmallVector<Matcher*, 32> NewOptionsToMatch;  in FactorNodes()
278     Matcher *Optn = OptionsToMatch[OptionIdx++];  in FactorNodes()
289     SmallVector<Matcher*, 8> EqualMatchers;  in FactorNodes()
306       Matcher *ScanMatcher = OptionsToMatch[Scan];  in FactorNodes()
330         Matcher *M2 = FindNodeWithKind(ScanMatcher, Optn->getKind());  in FactorNodes()
334           Matcher *MatcherWithoutM2 = ScanMatcher->unlinkNode(M2);  in FactorNodes()
368     Matcher *Shared = Optn;  in FactorNodes()
374       Matcher *Tmp = EqualMatchers[i]->takeNext();  in FactorNodes()
422                                                         Matcher::CheckType));  in FactorNodes()
446     SmallVector<std::pair<const SDNodeInfo*, Matcher*>, 8> Cases;  in FactorNodes()
461     SmallVector<std::pair<MVT::SimpleValueType, Matcher*>, 8> Cases;  in FactorNodes()
465                                                         Matcher::CheckType));  in FactorNodes()
466       Matcher *MatcherWithoutCTM = NewOptionsToMatch[i]->unlinkNode(CTM);  in FactorNodes()
473         Matcher *PrevMatcher = Cases[Entry-1].second;  in FactorNodes()
480         Matcher *Entries[2] = { PrevMatcher, MatcherWithoutCTM };  in FactorNodes()
506 Matcher *llvm::OptimizeMatcher(Matcher *TheMatcher,  in OptimizeMatcher()
508   OwningPtr<Matcher> MatcherPtr(TheMatcher);  in OptimizeMatcher()