Lines Matching refs:UndefValue

364           Idx = UndefValue::get(Ty);  in visitExtractElementInst()
506           return replaceInstUsesWith(EI, UndefValue::get(EI.getType()));  in visitExtractElementInst()
565     if (isa<UndefValue>(ScalarOp)) {  // inserting undef into vector.  in collectSingleShuffleElements()
697         PermittedRHS ? UndefValue::get(PermittedRHS->getType()) : V, nullptr);  in collectShuffleElements()
1219   return new ShuffleVectorInst(Op0, UndefValue::get(Op0->getType()), NewMask);  in foldInsEltIntoSplat()
1390         Values[I] = UndefValue::get(InsElt.getType()->getElementType());  in foldConstantInsEltIntoShuffle()
1423     UndefValue *NewUndef = UndefValue::get(VecTy);  in visitInsertElementInst()
1489           LR.second = UndefValue::get(LR.first->getType());  in visitInsertElementInst()
1697     return UndefValue::get(FixedVectorType::get(EltTy, Mask.size()));  in evaluateInDifferentElementOrder()
1921   UndefValue *UndefVec = UndefValue::get(Shuf.getType());  in canonicalizeInsertSplat()
2406       if (auto *V = SimplifyShuffleVectorInst(X, UndefValue::get(XType),  in visitShuffleVectorInst()
2425     return new ShuffleVectorInst(LHS, UndefValue::get(RHS->getType()), Elts);  in visitShuffleVectorInst()
2678         if (eltMask >= (int)LHSOp0Width && isa<UndefValue>(LHSOp1))  in visitShuffleVectorInst()
2727       newRHS = UndefValue::get(newLHS->getType());  in visitShuffleVectorInst()