diff options
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index f55943b5cdb..d470035470e 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -356,6 +356,10 @@ struct bb_ann_d GTY(()) /* Nonzero if this block contains an escape point (see is_escape_site). */ unsigned has_escape_site : 1; + /* Nonzero if one or more incoming edges to this block should be threaded + to an outgoing edge of this block. */ + unsigned incoming_edge_threaded : 1; + struct edge_prediction *predictions; }; @@ -474,7 +478,7 @@ extern void debug_loop_ir (void); extern void print_loop_ir (FILE *); extern void cleanup_dead_labels (void); extern void group_case_labels (void); -extern void cleanup_tree_cfg (void); +extern bool cleanup_tree_cfg (void); extern tree first_stmt (basic_block); extern tree last_stmt (basic_block); extern tree *last_stmt_ptr (basic_block); @@ -561,7 +565,6 @@ typedef bool (*walk_use_def_chains_fn) (tree, tree, void *); /* In tree-ssa.c */ extern void init_tree_ssa (void); -extern void rewrite_vars_out_of_ssa (bitmap); extern void dump_reaching_defs (FILE *); extern void debug_reaching_defs (void); extern void dump_tree_ssa (FILE *); |