return ReservedRegs.test(reg);
}
- /// getApproximateInstructionCount - computes an estimate of the number
- /// of instructions in a given LiveInterval.
- unsigned getApproximateInstructionCount(LiveInterval& I) {
- return I.getSize()/SlotIndex::InstrDist;
- }
-
// Interval creation
LiveInterval &getOrCreateInterval(unsigned reg) {
Reg2IntervalMap::iterator I = R2IMap.find(reg);