+extern ir_timer_t *t_abi;
+extern ir_timer_t *t_codegen;
+extern ir_timer_t *t_sched;
+extern ir_timer_t *t_constr;
+extern ir_timer_t *t_finish;
+extern ir_timer_t *t_emit;
+extern ir_timer_t *t_other;
+extern ir_timer_t *t_execfreq;
+extern ir_timer_t *t_verify;
+extern ir_timer_t *t_heights;
+extern ir_timer_t *t_live; /**< timer for liveness calculation */
+extern ir_timer_t *t_ssa_constr; /**< timer for ssa reconstruction */
+extern ir_timer_t *t_ra_prolog; /**< timer for prolog */
+extern ir_timer_t *t_ra_epilog; /**< timer for epilog */
+extern ir_timer_t *t_ra_constr; /**< timer for spill constraints */
+extern ir_timer_t *t_ra_spill; /**< timer for spilling */
+extern ir_timer_t *t_ra_spill_apply;
+extern ir_timer_t *t_ra_color; /**< timer for graph coloring */
+extern ir_timer_t *t_ra_ifg; /**< timer for building interference graph */
+extern ir_timer_t *t_ra_copymin; /**< timer for copy minimization */
+extern ir_timer_t *t_ra_ssa; /**< timer for ssa destruction */
+extern ir_timer_t *t_ra_other; /**< timer for remaining stuff */