diff options
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index 3bf4bb599b0..b45db6eb08f 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -491,9 +491,11 @@ struct stmt_ann_d GTY(()) /* Set of variables that have had their address taken in the statement. */ bitmap addresses_taken; - /* Unique identifier for this statement. These ID's are to be created - by each pass on an as-needed basis in any order convenient for the - pass which needs statement UIDs. */ + /* Unique identifier for this statement. These ID's are to be + created by each pass on an as-needed basis in any order + convenient for the pass which needs statement UIDs. This field + should only be accessed thru set_gimple_stmt_uid and + gimple_stmt_uid functions. */ unsigned int uid; /* Nonzero if the statement references memory (at least one of its @@ -802,6 +804,7 @@ extern const char *op_symbol_code (enum tree_code); extern var_ann_t create_var_ann (tree); extern function_ann_t create_function_ann (tree); extern stmt_ann_t create_stmt_ann (tree); +extern void renumber_gimple_stmt_uids (void); extern tree_ann_common_t create_tree_common_ann (tree); extern void dump_dfa_stats (FILE *); extern void debug_dfa_stats (void); |