int i, j, k, n, last_idx, n_rets, n_ret_vals = -1;
unsigned char *returns;
ir_node **in, **retvals, **endbl_in;
-
ir_node *block;
+ int filter_dbgi = 0;
+ dbg_info *combined_dbgi = NULL;
/* look, if we have more than one return */
n = get_Block_n_cfgpreds(endbl);
ir_node *node = get_Block_cfgpred(endbl, i);
if (is_Return(node)) {
+ dbg_info *dbgi = get_irn_dbg_info(node);
+
+ if (dbgi != NULL && dbgi != combined_dbgi) {
+ if (filter_dbgi) {
+ combined_dbgi = NULL;
+ } else {
+ combined_dbgi = dbgi;
+ filter_dbgi = 1;
+ }
+ }
+
++n_rets;
set_bit(i);
in[i] = new_r_Phi(irg, block, n_rets, &retvals[j], get_irn_mode(retvals[j]));
}
- endbl_in[last_idx++] = new_r_Return(irg, block, in[0], n_ret_vals-1, &in[1]);
+ endbl_in[last_idx++] = new_rd_Return(combined_dbgi, irg, block, in[0], n_ret_vals-1, &in[1]);
set_irn_in(endbl, last_idx, endbl_in);
/* check, that predecessors are Jmps */
n = get_Block_n_cfgpreds(retbl);
- if (n <= 1)
+ /* we cannot move above a labeled block, as this might kill the block */
+ if (n <= 1 || has_Block_label(retbl))
return 0;
for (i = 0; i < n; ++i) {
ir_node *pred = get_Block_cfgpred(retbl, i);
n_ret_vals = get_irn_arity(list);
in = ALLOCAN(ir_node*, n_ret_vals);
while (list) {
- ir_node *ret = list;
- ir_node *block = get_nodes_block(ret);
- ir_node *phiM;
+ ir_node *ret = list;
+ ir_node *block = get_nodes_block(ret);
+ dbg_info *dbgi = get_irn_dbg_info(ret);
+ ir_node *phiM;
list = get_irn_link(ret);
--n_rets;
in[j] = (is_Phi(pred) && get_nodes_block(pred) == block) ? get_Phi_pred(pred, i) : pred;
}
- new_ret = new_r_Return(irg, new_bl, in[0], n_ret_vals - 1, &in[1]);
+ new_ret = new_rd_Return(dbgi, irg, new_bl, in[0], n_ret_vals - 1, &in[1]);
if (! is_Bad(new_ret)) {
/*