never set the startblock to bad (even without the self-referencing loop)

[libfirm] / ir / ir / irphase.c

diff --git a/ir/ir/irphase.c b/ir/ir/irphase.c
index c684de4..60a8ecf 100644 (file)
--- a/ir/ir/irphase.c
+++ b/ir/ir/irphase.c
@@ -20,7 +20,7 @@
 
 phase_t *phase_init(phase_t *ph, const char *name, ir_graph *irg, unsigned growth_factor, phase_irn_data_init_t *data_init)
 {
-       assert(growth_factor >= 1.0 && "growth factor must greater or equal to 1.0");
+       assert(growth_factor >= 256 && "growth factor must greater or equal to 256/256");
        assert(data_init && "You must provide a data constructor");
 
        obstack_init(&ph->obst);