diff options
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index c068e1df836..ee237cbf238 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -13963,7 +13963,10 @@ SDValue DAGCombiner::visitEXTRACT_VECTOR_ELT(SDNode *N) { // FIXME: We should handle recursing on other vector shuffles and // scalar_to_vector here as well. - if (!LegalOperations) { + if (!LegalOperations || + // FIXME: Should really be just isOperationLegalOrCustom. + TLI.isOperationLegal(ISD::EXTRACT_VECTOR_ELT, VT) || + TLI.isOperationExpand(ISD::VECTOR_SHUFFLE, VT)) { EVT IndexTy = TLI.getVectorIdxTy(DAG.getDataLayout()); return DAG.getNode(ISD::EXTRACT_VECTOR_ELT, SDLoc(N), NVT, SVInVec, DAG.getConstant(OrigElt, SDLoc(SVOp), IndexTy)); |
