diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index c6b4662b2b..e343a0e5de 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -6265,6 +6265,10 @@ void SelectionDAGLegalize::SplitVectorOp(SDOperand Op, SDOperand &Lo, Node->dump(&DAG); #endif assert(0 && "Unhandled operation in SplitVectorOp!"); + case ISD::UNDEF: + Lo = DAG.getNode(ISD::UNDEF, NewVT_Lo); + Hi = DAG.getNode(ISD::UNDEF, NewVT_Hi); + break; case ISD::BUILD_PAIR: Lo = Node->getOperand(0); Hi = Node->getOperand(1); |