- if (k != 1) {
- k_node = new_r_Const_long(current_ir_graph, block, mode_Iu, k - 1);
- curr = new_rd_Shrs(dbg, current_ir_graph, block, left, k_node, mode);
- }
+ /* create the correction code for signed values only if there might be a remainder */
+ if (! is_Div_remainderless(irn)) {
+ if (k != 1) {
+ k_node = new_r_Const_long(current_ir_graph, block, mode_Iu, k - 1);
+ curr = new_rd_Shrs(dbg, current_ir_graph, block, left, k_node, mode);
+ }