| GCC Middle and Back End API Reference
    | 
#include <cgraph.h>

| Data Fields | |
| hash_map< varpool_node *, size_t > * | map | 
| vec< varpool_node * > | nodes | 
A varpool node set is a collection of varpool nodes. A varpool node can appear in multiple sets.
| hash_map<varpool_node *, size_t>* varpool_node_set_def::map | 
| vec<varpool_node *> varpool_node_set_def::nodes |