virtual bool runOnMachineFunction(MachineFunction &MF);
private:
- typedef std::map<const LiveInterval*, unsigned> LI2NodeMap;
+
+ class LIOrdering {
+ public:
+ bool operator()(const LiveInterval *li1, const LiveInterval *li2) const {
+ return li1->reg < li2->reg;
+ }
+ };
+
+ typedef std::map<const LiveInterval*, unsigned, LIOrdering> LI2NodeMap;
typedef std::vector<const LiveInterval*> Node2LIMap;
typedef std::vector<unsigned> AllowedSet;
typedef std::vector<AllowedSet> AllowedSetMap;
typedef std::pair<unsigned, unsigned> RegPair;
typedef std::map<RegPair, PBQP::PBQPNum> CoalesceMap;
- typedef std::set<LiveInterval*> LiveIntervalSet;
+ typedef std::set<LiveInterval*, LIOrdering> LiveIntervalSet;
typedef std::vector<PBQP::Graph::NodeItr> NodeVector;