diff options
Diffstat (limited to 'gcc/except.c')
| -rw-r--r-- | gcc/except.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/gcc/except.c b/gcc/except.c index 68276e0c922..a33f3096fbf 100644 --- a/gcc/except.c +++ b/gcc/except.c @@ -1039,43 +1039,6 @@ get_next_region_sharing_label (int region) return r->next_region_sharing_label->region_number; } -/* Return bitmap of all labels that are handlers of must not throw regions. */ - -bitmap -must_not_throw_labels (void) -{ - struct eh_region *i; - bitmap labels = BITMAP_ALLOC (NULL); - - i = cfun->eh->region_tree; - if (! i) - return labels; - - while (1) - { - if (i->type == ERT_MUST_NOT_THROW && i->tree_label - && LABEL_DECL_UID (i->tree_label) >= 0) - bitmap_set_bit (labels, LABEL_DECL_UID (i->tree_label)); - - /* If there are sub-regions, process them. */ - if (i->inner) - i = i->inner; - /* If there are peers, process them. */ - else if (i->next_peer) - i = i->next_peer; - /* Otherwise, step back up the tree to the next peer. */ - else - { - do { - i = i->outer; - if (i == NULL) - return labels; - } while (i->next_peer == NULL); - i = i->next_peer; - } - } -} - /* Set up EH labels for RTL. */ void |