// Calculate the spill weight to assign to a single instruction.
static float getSpillWeight(bool isDef, bool isUse, unsigned loopDepth);
- typedef Reg2IntervalMap::iterator iterator;
- typedef Reg2IntervalMap::const_iterator const_iterator;
- const_iterator begin() const { return R2IMap.begin(); }
- const_iterator end() const { return R2IMap.end(); }
- iterator begin() { return R2IMap.begin(); }
- iterator end() { return R2IMap.end(); }
unsigned getNumIntervals() const { return (unsigned)R2IMap.size(); }
LiveInterval &getInterval(unsigned reg) {