diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index aae4c59a8c7..9cc8061f183 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -4874,7 +4874,8 @@ SDValue DAGCombiner::visitEXTRACT_VECTOR_ELT(SDNode *N) { MVT LVT = EVT; if (InVec.getOpcode() == ISD::BIT_CONVERT) { MVT BCVT = InVec.getOperand(0).getValueType(); - if (!BCVT.isVector() || EVT.bitsGT(BCVT.getVectorElementType())) + if (!BCVT.isVector() || EVT.bitsGT(BCVT.getVectorElementType()) || + VT.getVectorNumElements() != BCVT.getVectorNumElements()) return SDValue(); InVec = InVec.getOperand(0); EVT = BCVT.getVectorElementType(); |
