#endif
struct obstack *graveyard_obst = NULL;
struct obstack *rebirth_obst = NULL;
- assert(! edges_activated(irg) && "dead node elimination requires disabled edges");
+
+ edges_deactivate(irg);
/* inform statistics that we started a dead-node elimination run */
hook_dead_node_elim(irg, 1);
* inlined procedure. The new entities must be in the link field of
* the entities.
*/
-static INLINE void
-copy_node_inline(ir_node *n, void *env) {
+static void copy_node_inline(ir_node *n, void *env) {
ir_node *nn;
ir_type *frame_tp = (ir_type *)env;
}
}
+/**
+ * Copies new predecessors of old node and move constants to
+ * the Start Block.
+ */
+static void copy_preds_inline(ir_node *n, void *env) {
+ ir_node *nn;
+
+ copy_preds(n, env);
+ nn = skip_Id(get_new_node(n));
+ if (is_irn_constlike(nn)) {
+ /* move Constants into the start block */
+ set_nodes_block(nn, get_irg_start_block(current_ir_graph));
+
+ n = identify_remember(current_ir_graph->value_table, nn);
+ if (nn != n) {
+ exchange(nn, n);
+ }
+ }
+}
+
/**
* Walker: checks if P_value_arg_base is used.
*/
/* -- Performing dead node elimination inlines the graph -- */
/* Copies the nodes to the obstack of current_ir_graph. Updates links to new
entities. */
- irg_walk(get_irg_end(called_graph), copy_node_inline, copy_preds,
+ irg_walk(get_irg_end(called_graph), copy_node_inline, copy_preds_inline,
get_irg_frame_type(called_graph));
/* Repair called_graph */
}
/**
- * calculate a benefice value for inlining the given call.
+ * Calculate a benefice value for inlining the given call.
+ *
+ * @param call the call node we have to inspect
+ * @param callee the called graph
+ * @param local_adr set after return if an address of a local variable is
+ * transmitted as a parameter
*/
static int calc_inline_benefice(ir_node *call, ir_graph *callee, unsigned *local_adr) {
ir_entity *ent = get_irg_entity(callee);
for (i = 0; i < n_params; ++i) {
ir_node *param = get_Call_param(call, i);
- if (is_Const(param))
+ if (is_Const(param)) {
weight += get_method_param_weight(ent, i);
- else {
+ } else {
all_const = 0;
if (is_SymConst(param))
weight += get_method_param_weight(ent, i);