reduce code size

[libfirm] / ir / be / belive.c

diff --git a/ir/be/belive.c b/ir/be/belive.c
index a2166db..a2e400e 100644 (file)
--- a/ir/be/belive.c
+++ b/ir/be/belive.c
@@ -599,15 +599,14 @@ be_lv_t *be_liveness(const be_irg_t *birg)
 
 void be_liveness_recompute(be_lv_t *lv)
 {
-       BE_TIMER_PUSH(t_live);
+       unsigned last_idx;
 
-       unsigned last_idx = get_irg_last_idx(lv->irg);
+       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);