reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

References

lib/Transforms/InstCombine/InstCombinePHI.cpp

  834   if (PN->use_empty()) return true;
  835   if (!PN->hasOneUse()) return false;
  838   if (!PotentiallyDeadPHIs.insert(PN).second)
  845   if (PHINode *PU = dyn_cast<PHINode>(PN->user_back()))