reduce code size

[libfirm] / ir / be / belive.c

diff --git a/ir/be/belive.c b/ir/be/belive.c
index 644316e..a2e400e 100644 (file)
--- a/ir/be/belive.c
+++ b/ir/be/belive.c
@@ -547,17 +547,23 @@ static void compute_liveness(be_lv_t *lv)
 void be_liveness_assure_sets(be_lv_t *lv)
 {
        if (!lv->nodes) {
+               BE_TIMER_PUSH(t_live);
+
                lv->nodes = bitset_malloc(2 * get_irg_last_idx(lv->irg));
                phase_init(&lv->ph, "liveness", lv->irg, PHASE_DEFAULT_GROWTH, lv_phase_data_init, NULL);
                compute_liveness(lv);
                /* be_live_chk_compare(lv, lv->lvc); */
+
+               BE_TIMER_POP(t_live);
        }
 }
 
 void be_liveness_assure_chk(be_lv_t *lv)
 {
 #ifndef USE_LIVE_CHK
+       BE_TIMER_PUSH(t_verify);
        be_liveness_assure_sets(lv);
+       BE_TIMER_POP(t_verify);
 #else
        (void) lv;
 #endif
@@ -593,18 +599,21 @@ be_lv_t *be_liveness(const be_irg_t *birg)
 
 void be_liveness_recompute(be_lv_t *lv)
 {
-       unsigned last_idx = get_irg_last_idx(lv->irg);
+       unsigned last_idx;
+
+       BE_TIMER_PUSH(t_live);
+       last_idx = get_irg_last_idx(lv->irg);
        if(last_idx >= bitset_size(lv->nodes)) {
                bitset_free(lv->nodes);
                lv->nodes = bitset_malloc(last_idx * 2);
-       }
-
-       else
+       } else
                bitset_clear_all(lv->nodes);
 
        phase_free(&lv->ph);
        phase_init(&lv->ph, "liveness", lv->irg, PHASE_DEFAULT_GROWTH, lv_phase_data_init, NULL);
        compute_liveness(lv);
+
+       BE_TIMER_POP(t_live);
 }