lib/Analysis/CFG.cpp

302   bool isKnown() const { return X >= 0; }
304     assert(isKnown());
310   if (!R1.isKnown() || !R2.isKnown())
833       if (!Res1.isKnown() || !Res2.isKnown())
915         if (LHS.isKnown()) {
922           if (RHS.isKnown()) {
930           if (RHS.isKnown()) {
937             if (BopRes.isKnown())
945           if (BopRes.isKnown())
949         if (BopRes.isKnown())
1698       if (!KnownVal.isKnown())
3722     if (RHSExecuted.isKnown() && E->getOpcode() == BO_LOr)
3810   if (NegatedVal.isKnown()) NegatedVal.negate();