Lines Matching refs:UndefValue
324 if (UndefValue *U = dyn_cast<UndefValue>(Val))
438 isa<UndefValue>(LHSVals[i].first)) {
445 isa<UndefValue>(RHSVals[i].first)) {
590 assert(isa<UndefValue>(Cond) && "Unexpected condition value");
719 if (isa<UndefValue>(Condition)) {
884 if (AvailableVal == LI) AvailableVal = UndefValue::get(LI->getType());
1132 if (isa<UndefValue>(Val))
1276 if (isa<UndefValue>(XorOpValues[i].first))
1297 !isa<UndefValue>(XorOpValues[i].first))
1309 BO->replaceAllUsesWith(UndefValue::get(BO->getType()));