diff options
Diffstat (limited to 'gcc/tree-cfgcleanup.c')
| -rw-r--r-- | gcc/tree-cfgcleanup.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/gcc/tree-cfgcleanup.c b/gcc/tree-cfgcleanup.c index bc4d83e..2b6927e 100644 --- a/gcc/tree-cfgcleanup.c +++ b/gcc/tree-cfgcleanup.c @@ -865,16 +865,14 @@ remove_forwarder_block_with_phi (basic_block bb) if (TREE_CODE (def) == SSA_NAME) { - edge_var_map_vector *head; - edge_var_map *vm; - size_t i; - /* If DEF is one of the results of PHI nodes removed during redirection, replace it with the PHI argument that used to be on E. */ - head = redirect_edge_var_map_vector (e); - FOR_EACH_VEC_SAFE_ELT (head, i, vm) + vec<edge_var_map> *head = redirect_edge_var_map_vector (e); + size_t length = head ? head->length () : 0; + for (size_t i = 0; i < length; i++) { + edge_var_map *vm = &(*head)[i]; tree old_arg = redirect_edge_var_map_result (vm); tree new_arg = redirect_edge_var_map_def (vm); |