values may die at every use

[libfirm] / ir / be / bera.h

diff --git a/ir/be/bera.h b/ir/be/bera.h
index cb64fa6..a0946e9 100644 (file)
--- a/ir/be/bera.h
+++ b/ir/be/bera.h
@@ -7,7 +7,36 @@
 #ifndef _BERA_H
 #define _BERA_H
 
-#include "irnode.h"
+#include "firm_config.h"
+
+#ifdef WITH_LIBCORE
+#include <libcore/lc_opts.h>
+#include <libcore/lc_timing.h>
+#endif
+
+#include "firm_types.h"
+
+#include "be.h"
+
+typedef struct {
+       lc_timer_t *t_prolog;
+       lc_timer_t *t_epilog;
+       lc_timer_t *t_live;
+       lc_timer_t *t_spill;
+       lc_timer_t *t_color;
+       lc_timer_t *t_ifg;
+       lc_timer_t *t_copymin;
+       lc_timer_t *t_ssa;
+} be_ra_timer_t;
+
+typedef struct {
+#ifdef WITH_LIBCORE
+       void (*register_options)(lc_opt_entry_t *grp);
+#endif
+       be_ra_timer_t *(*allocate)(const be_irg_t *bi);
+} be_ra_t;
+
+
 
 /**
  * Check, if two values interfere.
@@ -17,4 +46,15 @@
  */
 int values_interfere(const ir_node *a, const ir_node *b);
 
+/**
+ * Check, if a value dominates the other one.
+ * Note, that this function also considers 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 */