+/**
+ * The Psi selector can be a tree of compares combined with "And"s and "Or"s.
+ * We create a Set node, respectively a xCmp in case the Psi is a float, for each
+ * compare, which causes the compare result to be stores in a register. The
+ * "And"s and "Or"s are transformed later, we only adjust their mode.
+ */
+void ia32_transform_psi_cond_tree(ir_node *node, void *env);
+