diff options
Diffstat (limited to 'gcc/tree.c')
| -rw-r--r-- | gcc/tree.c | 26 |
1 files changed, 15 insertions, 11 deletions
@@ -8233,7 +8233,7 @@ num_ending_zeros (const_tree x) #define WALK_SUBTREE(NODE) \ do \ { \ - result = walk_tree (&(NODE), func, data, pset); \ + result = walk_tree_1 (&(NODE), func, data, pset, lh); \ if (result) \ return result; \ } \ @@ -8245,7 +8245,7 @@ num_ending_zeros (const_tree x) static tree walk_type_fields (tree type, walk_tree_fn func, void *data, - struct pointer_set_t *pset) + struct pointer_set_t *pset, walk_tree_lh lh) { tree result = NULL_TREE; @@ -8325,7 +8325,8 @@ walk_type_fields (tree type, walk_tree_fn func, void *data, and to avoid visiting a node more than once. */ tree -walk_tree (tree *tp, walk_tree_fn func, void *data, struct pointer_set_t *pset) +walk_tree_1 (tree *tp, walk_tree_fn func, void *data, + struct pointer_set_t *pset, walk_tree_lh lh) { enum tree_code code; int walk_subtrees; @@ -8372,10 +8373,12 @@ walk_tree (tree *tp, walk_tree_fn func, void *data, struct pointer_set_t *pset) return NULL_TREE; } - result = lang_hooks.tree_inlining.walk_subtrees (tp, &walk_subtrees, func, - data, pset); - if (result || !walk_subtrees) - return result; + if (lh) + { + result = (*lh) (tp, &walk_subtrees, func, data, pset); + if (result || !walk_subtrees) + return result; + } switch (code) { @@ -8529,7 +8532,7 @@ walk_tree (tree *tp, walk_tree_fn func, void *data, struct pointer_set_t *pset) if (result || !walk_subtrees) return result; - result = walk_type_fields (*type_p, func, data, pset); + result = walk_type_fields (*type_p, func, data, pset, lh); if (result) return result; @@ -8594,7 +8597,7 @@ walk_tree (tree *tp, walk_tree_fn func, void *data, struct pointer_set_t *pset) } /* If this is a type, walk the needed fields in the type. */ else if (TYPE_P (*tp)) - return walk_type_fields (*tp, func, data, pset); + return walk_type_fields (*tp, func, data, pset, lh); break; } @@ -8608,13 +8611,14 @@ walk_tree (tree *tp, walk_tree_fn func, void *data, struct pointer_set_t *pset) /* Like walk_tree, but does not walk duplicate nodes more than once. */ tree -walk_tree_without_duplicates (tree *tp, walk_tree_fn func, void *data) +walk_tree_without_duplicates_1 (tree *tp, walk_tree_fn func, void *data, + walk_tree_lh lh) { tree result; struct pointer_set_t *pset; pset = pointer_set_create (); - result = walk_tree (tp, func, data, pset); + result = walk_tree_1 (tp, func, data, pset, lh); pointer_set_destroy (pset); return result; } |