Lines Matching refs:root_map
905 Map root_map = FindRootMap(isolate);
906 if (!EquivalentToForElementsKindTransition(root_map, cmode)) return Map();
907 root_map = root_map.LookupElementsTransitionMap(isolate, kind, cmode);
908 DCHECK(!root_map.is_null());
912 for (root_map = root_map.ElementsTransitionMap(isolate, cmode);
913 !root_map.is_null() && root_map.has_fast_elements();
914 root_map = root_map.ElementsTransitionMap(isolate, cmode)) {
915 // If root_map's elements kind doesn't match any of the elements kind in
917 if (!HasElementsKind(candidates, root_map.elements_kind())) continue;
919 root_map.TryReplayPropertyTransitions(isolate, *this, cmode);