#include "gvn_pre.h"
/** The debug module handle. */
-static firm_dbg_module_t *dbg;
+DEBUG_ONLY(static firm_dbg_module_t *dbg;)
/** A value set. */
unsigned antic_iter, insert_iter;
/* register a debug mask */
- dbg = firm_dbg_register("firm.opt.gvn_pre");
+ FIRM_DBG_REGISTER(dbg, "firm.opt.gvn_pre");
firm_dbg_set_mask(dbg, SET_LEVEL_2);
obstack_init(&obst);