Fix warning in r15953.

[libfirm] / ir / be / besched.h

diff --git a/ir/be/besched.h b/ir/be/besched.h
index 0436e29..88250c4 100644 (file)
--- a/ir/be/besched.h
+++ b/ir/be/besched.h
@@ -34,6 +34,11 @@
 
 void be_sched_dump(FILE *f, ir_graph *irg);
 
+/**
+ * returns the time step of a node. Each node in a block has a timestep
+ * unique to that block. a node schedule before another node has a lower
+ * timestep than this node.
+ */
 int     sched_get_time_step(const ir_node *irn);
 int     sched_has_next(const ir_node *irn);
 int     sched_has_prev(const ir_node *irn);