43 enum RegDomain { NoDomain = -1, GPRDomain, MaskDomain, OtherDomain, NumDomains };  enum
57 static RegDomain getDomain(const TargetRegisterClass *RC,  in getDomain()
68                                            RegDomain Domain) {  in getDstRC()
211   RegDomain DstDomain;
213   InstrCOPYReplacer(unsigned SrcOpcode, RegDomain DstDomain, unsigned DstOpcode)  in InstrCOPYReplacer()
248       RegDomain OpDomain = getDomain(MRI->getRegClass(MO.getReg()),  in getExtraCost()
317   Closure(unsigned ID, std::initializer_list<RegDomain> LegalDstDomainList) : ID(ID) {  in Closure()
318     for (RegDomain D : LegalDstDomainList)  in Closure()
329   bool isLegal(RegDomain RD) const { return LegalDstDomains[RD]; }  in isLegal()
332   void setIllegal(RegDomain RD) { LegalDstDomains[RD] = false; }  in setIllegal()
416   void visitRegister(Closure &, unsigned Reg, RegDomain &Domain,
420   void reassign(const Closure &C, RegDomain Domain) const;
426   bool isReassignmentProfitable(const Closure &C, RegDomain Domain) const;
429   double calculateCost(const Closure &C, RegDomain Domain) const;
437                                           RegDomain &Domain,  in visitRegister()
448   RegDomain RD = getDomain(MRI->getRegClass(Reg), MRI->getTargetRegisterInfo());  in visitRegister()
476     if (C.isLegal((RegDomain)i)) {  in encloseInstr()
479         C.setIllegal((RegDomain)i);  in encloseInstr()
485                                             RegDomain DstDomain) const {  in calculateCost()
496                                                      RegDomain Domain) const {  in isReassignmentProfitable()
500 void X86DomainReassignment::reassign(const Closure &C, RegDomain Domain) const {  in reassign()
552   RegDomain Domain = NoDomain;  in buildClosure()