-/**
- * Check, if two values interfere.
- * @param a The first value.
- * @param b The second value.
- * @return 1, if @p a and @p b interfere, 0 if not.
- */
-int values_interfere(const ir_node *a, const ir_node *b);
+#include "belive.h"
+#include "beirg.h"
+
+typedef struct {
+ lc_timer_t *t_prolog; /**< timer for prolog */
+ lc_timer_t *t_epilog; /**< timer for epilog */
+ lc_timer_t *t_live; /**< timer for liveness calculation */
+ lc_timer_t *t_spill; /**< timer for spilling */
+ lc_timer_t *t_spillslots; /**< spillslot coalescing */
+ lc_timer_t *t_color; /**< timer for graph coloring */
+ lc_timer_t *t_ifg; /**< timer for building interference graph */
+ lc_timer_t *t_copymin; /**< timer for copy minimization */
+ lc_timer_t *t_ssa; /**< timer for ssa destruction */
+ lc_timer_t *t_verify; /**< timer for verification runs */
+ lc_timer_t *t_other; /**< timer for remaining stuff */
+} be_ra_timer_t;
+
+extern be_ra_timer_t *global_ra_timer;
+
+typedef struct be_ra_t {
+ void (*allocate)(be_irg_t *bi); /**< allocate registers on a graph */
+} be_ra_t;
+
+void be_register_allocator(const char *name, be_ra_t *allocator);