array: Use DUP_ARR_D().

diff --git a/ir/ana/domfront.c b/ir/ana/domfront.c
index b81cda9..4ae4573 100644 (file)
--- a/ir/ana/domfront.c
+++ b/ir/ana/domfront.c
@@ -59,8 +59,6 @@ static ir_node **compute_df(ir_node *blk, ir_dom_front_info_t *info)
 {
        ir_node *c;
        ir_node **df_list = NEW_ARR_F(ir_node *, 0);
-       ir_node **df;
-       size_t len;
 
        /* Add local dominance frontiers */
        foreach_block_succ(blk, edge) {
@@ -88,9 +86,7 @@ static ir_node **compute_df(ir_node *blk, ir_dom_front_info_t *info)
        }
 
        /* now copy the flexible array to the obstack */
-       len = ARR_LEN(df_list);
-       df = NEW_ARR_D(ir_node *, &info->obst, len);
-       memcpy(df, df_list, len * sizeof(df[0]));
+       ir_node **const df = DUP_ARR_D(ir_node*, &info->obst, df_list);
        DEL_ARR_F(df_list);
 
        pmap_insert(info->df_map, blk, df);

diff --git a/ir/ir/ircons.c b/ir/ir/ircons.c
index 18ece70..06c627b 100644 (file)
--- a/ir/ir/ircons.c
+++ b/ir/ir/ircons.c
@@ -311,7 +311,6 @@ void mature_immBlock(ir_node *block)
        size_t   n_preds;
        ir_node  *next;
        ir_node  *phi;
-       ir_node **new_in;
        ir_graph *irg;
 
        assert(is_Block(block));
@@ -340,8 +339,7 @@ void mature_immBlock(ir_node *block)
 
        /* create final in-array for the block */
        if (block->attr.block.dynamic_ins) {
-               new_in = NEW_ARR_D(ir_node*, get_irg_obstack(irg), n_preds + 1);
-               memcpy(new_in, block->in, (n_preds+1) * sizeof(new_in[0]));
+               ir_node **const new_in = DUP_ARR_D(ir_node*, get_irg_obstack(irg), block->in);
                DEL_ARR_F(block->in);
                block->in = new_in;
                block->attr.block.dynamic_ins = false;