attempt at optimizing regions after graph generation....

1 files changed, 1 insertions, 0 deletions

diff --git a/ir.h b/ir.h
index 54c56e2..adb1039 100644
--- a/ir.h
+++ b/ir.h
@@ -189,6 +189,7 @@ void node_kill(Node *n, Proc *p);
 void node_add(Proc *p, Node *src, Node *dest);
 void node_add_out(Proc *p, Node *a, Node *b);
 void node_add_in(Proc *p, Node *a, Node *b);
+void node_set_in(Proc *p, Node *n, int idx, Node *to);
 
 void node_remove(Proc *p, Node *src, Node *dest);
 Node *node_new_empty(Proc *p, NodeType t);