local_optimize() now kills unrteachable code if dominance info is available.

[libfirm] / ir / ir / irhooks.c

diff --git a/ir/ir/irhooks.c b/ir/ir/irhooks.c
index 0341f7d..3854f00 100644 (file)
--- a/ir/ir/irhooks.c
+++ b/ir/ir/irhooks.c
@@ -41,3 +41,8 @@ void register_hook(hook_type_t hook, hook_entry_t *entry) {
 void register_hook(hook_type_t hook, hook_entry_t *entry) {}
 
 #endif /* FIRM_ENABLE_HOOKS */
+
+int init_hooks(void)
+{
+  return (int)register_hook;
+}