diff options
Diffstat (limited to 'gcc/tree-flow-inline.h')
-rw-r--r-- | gcc/tree-flow-inline.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h index 1a62cdd1f44..86566101e39 100644 --- a/gcc/tree-flow-inline.h +++ b/gcc/tree-flow-inline.h @@ -103,7 +103,7 @@ next_htab_element (htab_iterator *hti) static inline tree referenced_var (unsigned int uid) { - tree var = referenced_var_lookup (uid); + tree var = referenced_var_lookup (cfun, uid); gcc_assert (var || uid == 0); return var; } @@ -112,10 +112,10 @@ referenced_var (unsigned int uid) referenced_vars hashtable, and return that variable. */ static inline tree -first_referenced_var (referenced_var_iterator *iter) +first_referenced_var (struct function *fn, referenced_var_iterator *iter) { return (tree) first_htab_element (&iter->hti, - gimple_referenced_vars (cfun)); + gimple_referenced_vars (fn)); } /* Return true if we have hit the end of the referenced variables ITER is @@ -569,9 +569,26 @@ static inline void set_is_used (tree var) { var_ann_t ann = get_var_ann (var); - ann->used = 1; + ann->used = true; } +/* Clear VAR's used flag. */ + +static inline void +clear_is_used (tree var) +{ + var_ann_t ann = var_ann (var); + ann->used = false; +} + +/* Return true if VAR is marked as used. */ + +static inline bool +is_used_p (tree var) +{ + var_ann_t ann = var_ann (var); + return ann->used; +} /* Return true if T (assumed to be a DECL) is a global variable. A variable is considered global if its storage is not automatic. */ |