attr = (be_node_attr_t*) get_irn_generic_attr(irn);
attr->exc.pin_state = op_pin_state_pinned;
for (i = 0; i < n; ++i) {
- be_node_set_reg_class_in(irn, i, cls);
- be_node_set_reg_class_out(irn, i, cls);
+ const ir_node *input = in[i];
+ const arch_register_req_t *req = arch_get_irn_register_req(input);
+ if (req->width == 1) {
+ be_set_constr_in(irn, i, cls->class_req);
+ be_set_constr_out(irn, i, cls->class_req);
+ } else {
+ arch_register_req_t *new_req = allocate_reg_req(irn);
+ new_req->cls = cls;
+ new_req->type = (req->type & arch_register_req_type_aligned);
+ new_req->width = req->width;
+ be_set_constr_in(irn, i, new_req);
+ be_set_constr_out(irn, i, new_req);
+ }
}
return irn;
op_be_Keep = new_ir_op(beo_Keep, "be_Keep", op_pin_state_exc_pinned, irop_flag_keep, oparity_dynamic, 0, sizeof(be_node_attr_t), &be_node_op_ops);
op_be_CopyKeep = new_ir_op(beo_CopyKeep, "be_CopyKeep", op_pin_state_exc_pinned, irop_flag_keep, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops);
op_be_Call = new_ir_op(beo_Call, "be_Call", op_pin_state_exc_pinned, irop_flag_fragile|irop_flag_uses_memory, oparity_variable, 0, sizeof(be_call_attr_t), &be_node_op_ops);
- ir_op_set_fragile_indices(op_be_Call, n_be_Call_mem, pn_be_Call_X_regular, pn_be_Call_X_except);
+ ir_op_set_memory_index(op_be_Call, n_be_Call_mem);
+ ir_op_set_fragile_indices(op_be_Call, pn_be_Call_X_regular, pn_be_Call_X_except);
op_be_Return = new_ir_op(beo_Return, "be_Return", op_pin_state_exc_pinned, irop_flag_cfopcode, oparity_dynamic, 0, sizeof(be_return_attr_t), &be_node_op_ops);
op_be_AddSP = new_ir_op(beo_AddSP, "be_AddSP", op_pin_state_exc_pinned, irop_flag_none, oparity_unary, 0, sizeof(be_node_attr_t), &be_node_op_ops);
op_be_SubSP = new_ir_op(beo_SubSP, "be_SubSP", op_pin_state_exc_pinned, irop_flag_none, oparity_unary, 0, sizeof(be_node_attr_t), &be_node_op_ops);