added option to select between schedulers (list or ilp)

[libfirm] / ir / be / becopyopt.c

diff --git a/ir/be/becopyopt.c b/ir/be/becopyopt.c
index 685f601..a6317d2 100644 (file)
--- a/ir/be/becopyopt.c
+++ b/ir/be/becopyopt.c
@@ -60,7 +60,7 @@ static unsigned dump_flags    = 0;
 static unsigned style_flags   = 0;
 static unsigned  do_stats     = 0;
 static cost_fct_t cost_func   = co_get_costs_exec_freq;
-static int algo               = CO_ALGO_HEUR2;
+static unsigned algo          = CO_ALGO_HEUR2;
 static int improve            = 1;
 
 #ifdef WITH_LIBCORE