Add ALLOCAN() and ALLOCANZ().

[libfirm] / ir / be / beabi.c

diff --git a/ir/be/beabi.c b/ir/be/beabi.c
index 6123524..5a39c29 100644 (file)
--- a/ir/be/beabi.c
+++ b/ir/be/beabi.c
@@ -599,8 +599,7 @@ static ir_node *adjust_call(be_abi_irg_t *env, ir_node *irn, ir_node *curr_sp)
 
        /* search the greatest result proj number */
 
-       res_projs = alloca(n_res * sizeof(res_projs[0]));
-       memset(res_projs, 0, n_res * sizeof(res_projs[0]));
+       res_projs = ALLOCANZ(ir_node*, n_res);
 
        foreach_out_edge(irn, edge) {
                const ir_edge_t *res_edge;