Save more instructions in getOrCreateChild

Take advantage of the property that Node4 is a prefix of Node16
2024-02-23 12:39:24 -08:00
parent 116c79d3de
commit 7136b5a450
1 changed files with 2 additions and 3 deletions
--- a/ConflictSet.cpp
+++ b/ConflictSet.cpp
@@ -408,9 +408,8 @@ Node *&getOrCreateChild(Node *&self, uint8_t index,

    if (self->numChildren == 4) {
      auto *newSelf = allocators->node16.allocate();
-      memcpy((void *)newSelf, self, offsetof(Node, type));
-      memcpy(newSelf->index, self4->index, 4);
-      memcpy(newSelf->children, self4->children, 4 * sizeof(void *));
+      memcpy((void *)newSelf, self, sizeof(Node4));
+      newSelf->type = Type::Node16;
      allocators->node4.release(self4);
      self = newSelf;
      setChildrenParents(self);