diff options
Diffstat (limited to 'gcc/cgraph.h')
| -rw-r--r-- | gcc/cgraph.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/cgraph.h b/gcc/cgraph.h index dda2a1891f5..ee79c9200f1 100644 --- a/gcc/cgraph.h +++ b/gcc/cgraph.h @@ -209,6 +209,8 @@ struct cgraph_edge GTY((chain_next ("%h.next_caller"), chain_prev ("%h.prev_call int frequency; /* Depth of loop nest, 1 means no loop nest. */ int loop_nest; + /* Unique id of the edge. */ + int uid; }; #define CGRAPH_FREQ_BASE 1000 @@ -266,6 +268,7 @@ struct cgraph_asm_node GTY(()) extern GTY(()) struct cgraph_node *cgraph_nodes; extern GTY(()) int cgraph_n_nodes; extern GTY(()) int cgraph_max_uid; +extern GTY(()) int cgraph_edge_max_uid; extern GTY(()) int cgraph_max_pid; extern bool cgraph_global_info_ready; enum cgraph_state @@ -351,6 +354,26 @@ struct cgraph_node *save_inline_function_body (struct cgraph_node *); void record_references_in_initializer (tree); bool cgraph_process_new_functions (void); +typedef void (*cgraph_edge_hook)(struct cgraph_edge *, void *); +typedef void (*cgraph_node_hook)(struct cgraph_node *, void *); +typedef void (*cgraph_2edge_hook)(struct cgraph_edge *, struct cgraph_edge *, + void *); +typedef void (*cgraph_2node_hook)(struct cgraph_node *, struct cgraph_node *, + void *); +struct cgraph_edge_hook_list; +struct cgraph_node_hook_list; +struct cgraph_2edge_hook_list; +struct cgraph_2node_hook_list; +struct cgraph_edge_hook_list *cgraph_add_edge_removal_hook (cgraph_edge_hook, void *); +void cgraph_remove_edge_removal_hook (struct cgraph_edge_hook_list *); +struct cgraph_node_hook_list *cgraph_add_node_removal_hook (cgraph_node_hook, + void *); +void cgraph_remove_node_removal_hook (struct cgraph_node_hook_list *); +struct cgraph_2edge_hook_list *cgraph_add_edge_duplication_hook (cgraph_2edge_hook, void *); +void cgraph_remove_edge_duplication_hook (struct cgraph_2edge_hook_list *); +struct cgraph_2node_hook_list *cgraph_add_node_duplication_hook (cgraph_2node_hook, void *); +void cgraph_remove_node_duplication_hook (struct cgraph_2node_hook_list *); + /* In cgraphbuild.c */ unsigned int rebuild_cgraph_edges (void); |