diff options
Diffstat (limited to 'gcc/tree-flow-inline.h')
-rw-r--r-- | gcc/tree-flow-inline.h | 37 |
1 files changed, 13 insertions, 24 deletions
diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h index 1afbd1a..8fcb77f 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 htab_t +static inline bitmap gimple_referenced_vars (const struct function *fun) { if (!fun->gimple_df) @@ -145,34 +145,23 @@ next_htab_element (htab_iterator *hti) return NULL; } -/* 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. */ +/* Helper for FOR_EACH_REFERENCED_VAR. Needed unless iterator + bodies deal with NULL elements. */ static inline bool -end_referenced_vars_p (const referenced_var_iterator *iter) +referenced_var_iterator_set (referenced_var_iterator *ri, tree *var) { - return end_htab_p (&iter->hti); + 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); + } } -/* 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 |