diff options
Diffstat (limited to 'gcc/cgraphclones.c')
| -rw-r--r-- | gcc/cgraphclones.c | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/gcc/cgraphclones.c b/gcc/cgraphclones.c index bfcebb20495..ac5c57a47aa 100644 --- a/gcc/cgraphclones.c +++ b/gcc/cgraphclones.c @@ -1013,6 +1013,22 @@ cgraph_node::create_version_clone_with_body return new_version_node; } +/* Remove the node from the tree of virtual and inline clones and make it a + standalone node - not a clone any more. */ + +void cgraph_node::remove_from_clone_tree () +{ + if (next_sibling_clone) + next_sibling_clone->prev_sibling_clone = prev_sibling_clone; + if (prev_sibling_clone) + prev_sibling_clone->next_sibling_clone = next_sibling_clone; + else + clone_of->clones = next_sibling_clone; + next_sibling_clone = NULL; + prev_sibling_clone = NULL; + clone_of = NULL; +} + /* Given virtual clone, turn it into actual clone. */ static void @@ -1033,22 +1049,15 @@ cgraph_materialize_clone (cgraph_node *node) dump_function_to_file (node->decl, symtab->dump_file, dump_flags); } + cgraph_node *clone_of = node->clone_of; /* Function is no longer clone. */ - if (node->next_sibling_clone) - node->next_sibling_clone->prev_sibling_clone = node->prev_sibling_clone; - if (node->prev_sibling_clone) - node->prev_sibling_clone->next_sibling_clone = node->next_sibling_clone; - else - node->clone_of->clones = node->next_sibling_clone; - node->next_sibling_clone = NULL; - node->prev_sibling_clone = NULL; - if (!node->clone_of->analyzed && !node->clone_of->clones) + node->remove_from_clone_tree (); + if (!clone_of->analyzed && !clone_of->clones) { - node->clone_of->release_body (); - node->clone_of->remove_callees (); - node->clone_of->remove_all_references (); + clone_of->release_body (); + clone_of->remove_callees (); + clone_of->remove_all_references (); } - node->clone_of = NULL; bitmap_obstack_release (NULL); } |