- If the current node is a barrier toggle the silent flag.
- If we are in the start block, we are ought to be silent at the beginning,
- so the toggling activates the constraint handling but skips the barrier.
- If we are in the end block we handle the in requirements of the barrier
- and set the rest to silent.
- */
- if(be_is_Barrier(irn))
+ * If the current node is a barrier toggle the silent flag.
+ * If we are in the start block, we are ought to be silent at the beginning,
+ * so the toggling activates the constraint handling but skips the barrier.
+ * If we are in the end block we handle the in requirements of the barrier
+ * and set the rest to silent.
+ */
+ if (be_is_Barrier(irn))