-int phase_register(phase_t *phase);
-void phase_applied(const ir_graph *irg, const phase_t *phase);
-int phase_depends_on(const ir_graph *irg, const phase_t *phase, int n, ...);
-int phase_invalidates(const ir_graph *irg, const phase_t *phase, int n, ...);
-#endif
+#define DUMP_NONE 0
+#define DUMP_INITIAL (1 << 0)
+#define DUMP_ABI (1 << 1)
+#define DUMP_SCHED (1 << 2)
+#define DUMP_PREPARED (1 << 3)
+#define DUMP_RA (1 << 4)
+#define DUMP_FINAL (1 << 5)
+#define DUMP_BE (1 << 6)