cgraph_node_hook  797 scripts/gcc-plugins/gcc-common.h static inline struct cgraph_node_hook_list *cgraph_add_function_insertion_hook(cgraph_node_hook hook, void *data)
cgraph_node_hook  807 scripts/gcc-plugins/gcc-common.h static inline struct cgraph_node_hook_list *cgraph_add_node_removal_hook(cgraph_node_hook hook, void *data)