IR.VirtRegI = VirtReg->end();
}
findIntersection(FirstInterference);
+ assert((IR.VirtRegI == VirtReg->end() || IR.LiveUnionI.valid())
+ && "Uninitialized iterator");
return FirstInterference;
}
Query(): LiveUnion(), VirtReg() {}
Query(LiveInterval *VReg, LiveIntervalUnion *LIU):
- LiveUnion(LIU), VirtReg(VReg), SeenAllInterferences(false),
- SeenUnspillableVReg(false)
+ LiveUnion(LIU), VirtReg(VReg), CheckedFirstInterference(false),
+ SeenAllInterferences(false), SeenUnspillableVReg(false)
{}
void clear() {
}
void init(LiveInterval *VReg, LiveIntervalUnion *LIU) {
+ assert(VReg && LIU && "Invalid arguments");
if (VirtReg == VReg && LiveUnion == LIU) {
// Retain cached results, e.g. firstInterference.
return;