}
// No need to search the children, we found a dominating value.
- // MBB is either the found dominating value, or the last phi-def we created.
- // Either way, the children of MBB would be shadowed, so don't search them.
- IDFI.skipChildren(MBB);
+ // FIXME: We could prune up to the last phi-def we inserted, need df_iterator
+ // for that.
+ IDFI.skipChildren();
}
// The search should at least find a dominating value for IdxMBB.