int Idx = DestPN->getBasicBlockIndex(BB);
// Since BB unwinds to UnwindDest, it has to be in the PHI node.
- assert(Idx != -1U);
+ assert(Idx != -1);
// This PHI node has an incoming value that corresponds to a control
// path through the cleanup pad we are removing. If the incoming
// value is in the cleanup pad, it must be a PHINode (because we