diff options
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index ae923e8ac07..c068e1df836 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -15180,8 +15180,9 @@ SDValue DAGCombiner::visitEXTRACT_SUBVECTOR(SDNode* N) { unsigned NumElems = ExtractSize / EltSize; EVT ExtractVT = EVT::getVectorVT(*DAG.getContext(), InVT.getVectorElementType(), NumElems); - if (!LegalOperations || - TLI.isOperationLegal(ISD::BUILD_VECTOR, ExtractVT)) { + if ((!LegalOperations || + TLI.isOperationLegal(ISD::BUILD_VECTOR, ExtractVT)) && + (!LegalTypes || TLI.isTypeLegal(ExtractVT))) { unsigned IdxVal = (Idx->getZExtValue() * NVT.getScalarSizeInBits()) / EltSize; |
