- case iro_Eor:
- { tarval *tv;
- ir_node *on;
- /* After running compute_node there is only one constant predecessor.
- Find this predecessors value and remember the other node: */
- if ((tv = computed_value (a))) {
- on = b;
- } else if ((tv = computed_value (b))) {
- on = a;
- } else break;
-
- /* If this predecessors constant value is zero, the operation is
- unnecessary. Remove it: */
- if (tarval_classify (tv) == 0) {
- n = on;
- }
+ case iro_Eor: {
+ tarval *tv;
+ ir_node *on;
+ /* After running compute_node there is only one constant predecessor.
+ Find this predecessors value and remember the other node: */
+ if ((tv = computed_value (a))) {
+ on = b;
+ } else if ((tv = computed_value (b))) {
+ on = a;
+ } else break;
+
+ /* If this predecessors constant value is zero, the operation is
+ unnecessary. Remove it: */
+ if (tarval_classify (tv) == 0) {
+ n = on; DBG_OPT_ALGSIM1;