Added call to eliminate_phi_interferences. Enabled phi-destruction.

[libfirm] / ir / be / bera.h

diff --git a/ir/be/bera.h b/ir/be/bera.h
index cb64fa6..92e8cf9 100644 (file)
--- a/ir/be/bera.h
+++ b/ir/be/bera.h
@@ -17,4 +17,16 @@
  */
 int values_interfere(const ir_node *a, const ir_node *b);
 
+/**
+ * Check, if a value dominates the other one.
+ * Note, that this function also consideres the schedule and does thus
+ * more than block_dominates().
+ *
+ * @param a The first.
+ * @param b The second value.
+ * @return 1 if a dominates b, 0 else.
+ */
+int value_dominates(const ir_node *a, const ir_node *b);
+
+
 #endif /* _BERA_H */