340 void Region::addSubRegion(Region *SubRegion, bool moveChildren) {  in addSubRegion()  argument
341   assert(!SubRegion->parent && "SubRegion already has a parent!");  in addSubRegion()
343            return R.get() == SubRegion;  in addSubRegion()
347   SubRegion->parent = this;  in addSubRegion()
348   children.push_back(std::unique_ptr<Region>(SubRegion));  in addSubRegion()
353   assert(SubRegion->children.size() == 0  in addSubRegion()
360       if (SubRegion->contains(BB))  in addSubRegion()
361         RI->setRegionFor(BB, SubRegion);  in addSubRegion()
366     if (SubRegion->contains(I->get()) && I->get() != SubRegion) {  in addSubRegion()
367       (*I)->parent = SubRegion;  in addSubRegion()
368       SubRegion->children.push_back(std::move(*I));  in addSubRegion()