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Diffstat (limited to 'gcc/tree-flow-inline.h')
| -rw-r--r-- | gcc/tree-flow-inline.h | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h index 8fcb77f..1afbd1a 100644 --- a/gcc/tree-flow-inline.h +++ b/gcc/tree-flow-inline.h @@ -66,7 +66,7 @@ gimple_call_clobbered_vars (const struct function *fun) } /* Array of all variables referenced in the function. */ -static inline bitmap +static inline htab_t gimple_referenced_vars (const struct function *fun) { if (!fun->gimple_df) @@ -145,23 +145,34 @@ next_htab_element (htab_iterator *hti) return NULL; } -/* Helper for FOR_EACH_REFERENCED_VAR. Needed unless iterator - bodies deal with NULL elements. */ +/* Initialize ITER to point to the first referenced variable in the + referenced_vars hashtable, and return that variable. */ + +static inline tree +first_referenced_var (referenced_var_iterator *iter) +{ + return (tree) first_htab_element (&iter->hti, + gimple_referenced_vars (cfun)); +} + +/* Return true if we have hit the end of the referenced variables ITER is + iterating through. */ static inline bool -referenced_var_iterator_set (referenced_var_iterator *ri, tree *var) +end_referenced_vars_p (const referenced_var_iterator *iter) { - while (1) - { - if (!bmp_iter_set (&ri->bi, &ri->i)) - return false; - *var = lookup_decl_from_uid (ri->i); - if (*var) - return true; - bmp_iter_next (&ri->bi, &ri->i); - } + return end_htab_p (&iter->hti); } +/* Make ITER point to the next referenced_var in the referenced_var hashtable, + and return that variable. */ + +static inline tree +next_referenced_var (referenced_var_iterator *iter) +{ + return (tree) next_htab_element (&iter->hti); +} + /* Fill up VEC with the variables in the referenced vars hashtable. */ static inline void |