added functions to get copy op

[libfirm] / ir / be / bemain.c

diff --git a/ir/be/bemain.c b/ir/be/bemain.c
index 41f20a0..15c8118 100644 (file)
--- a/ir/be/bemain.c
+++ b/ir/be/bemain.c
@@ -312,7 +312,7 @@ static void be_main_loop(FILE *file_handle)
                dump(DUMP_PREPARED, irg, "-prepared", dump_ir_block_graph);
 
                /* add Keeps for should_be_different constrained nodes */
-               // assure_constraints(&birg);
+               assure_constraints(&birg);
                dump(DUMP_PREPARED, irg, "-assured", dump_ir_block_graph);
 
                /* Schedule the graphs. */