array: Add and use NEW_ARR_FZ().

[libfirm] / ir / be / beschedtrace.c

diff --git a/ir/be/beschedtrace.c b/ir/be/beschedtrace.c
index d67d622..8c84bfb 100644 (file)
--- a/ir/be/beschedtrace.c
+++ b/ir/be/beschedtrace.c
@@ -28,7 +28,7 @@
 #include <stdlib.h>
 
 #include "iredges_t.h"
-
+#include "beirg.h"
 #include "besched.h"
 #include "belistsched.h"
 #include "benode.h"
@@ -515,12 +515,11 @@ static trace_env_t *trace_init(ir_graph *irg)
        int         nn   = get_irg_last_idx(irg);
 
        env->curr_time  = 0;
-       env->sched_info = NEW_ARR_F(trace_irn_t, nn);
+       env->sched_info = NEW_ARR_FZ(trace_irn_t, nn);
        env->liveness   = be_get_irg_liveness(irg);
        FIRM_DBG_REGISTER(env->dbg, "firm.be.sched.trace");
 
        be_assure_live_chk(irg);
-       memset(env->sched_info, 0, nn * sizeof(*(env->sched_info)));
 
        return env;
 }