* gcc.c (getenv_spec_function): New function.

[pf3gnuchains/gcc-fork.git] / gcc / basic-block.h

diff --git a/gcc/basic-block.h b/gcc/basic-block.h
index e330f3e..fedd4bb 100644 (file)
--- a/gcc/basic-block.h
+++ b/gcc/basic-block.h
@@ -180,7 +180,6 @@ extern const struct gcov_ctr_summary *profile_info;
 
 /* Declared in cfgloop.h.  */
 struct loop;
-struct loops;
 
 /* Declared in tree-flow.h.  */
 struct edge_prediction;
@@ -490,7 +489,6 @@ extern void insert_insn_on_edge (rtx, edge);
 basic_block split_edge_and_insert (edge, rtx);
 
 extern void commit_edge_insertions (void);
-extern void commit_edge_insertions_watch_calls (void);
 
 extern void remove_fake_edges (void);
 extern void remove_fake_exit_edges (void);
@@ -871,7 +869,6 @@ extern struct edge_list *pre_edge_rev_lcm (int, sbitmap *,
 extern void compute_available (sbitmap *, sbitmap *, sbitmap *, sbitmap *);
 
 /* In predict.c */
-extern void expected_value_to_br_prob (void);
 extern bool maybe_hot_bb_p (basic_block);
 extern bool probably_cold_bb_p (basic_block);
 extern bool probably_never_executed_bb_p (basic_block);
@@ -923,25 +920,6 @@ extern bool cleanup_cfg (int);
 extern bool delete_unreachable_blocks (void);
 extern bool merge_seq_blocks (void);
 
-typedef struct conflict_graph_def *conflict_graph;
-
-/* Callback function when enumerating conflicts.  The arguments are
-   the smaller and larger regno in the conflict.  Returns zero if
-   enumeration is to continue, nonzero to halt enumeration.  */
-typedef int (*conflict_graph_enum_fn) (int, int, void *);
-
-
-/* Prototypes of operations on conflict graphs.  */
-
-extern conflict_graph conflict_graph_new
- (int);
-extern void conflict_graph_delete (conflict_graph);
-extern int conflict_graph_add (conflict_graph, int, int);
-extern int conflict_graph_conflict_p (conflict_graph, int, int);
-extern void conflict_graph_enum (conflict_graph, int, conflict_graph_enum_fn,
-                                void *);
-extern void conflict_graph_merge_regs (conflict_graph, int, int);
-extern void conflict_graph_print (conflict_graph, FILE*);
 extern bool mark_dfs_back_edges (void);
 extern void set_edge_can_fallthru_flag (void);
 extern void update_br_prob_note (basic_block);