diff options
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 1f98fde13a8..fecbe9fec8d 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -11447,10 +11447,11 @@ SDValue DAGCombiner::visitCONCAT_VECTORS(SDNode *N) { if (!SVT.isFloatingPoint()) // If BUILD_VECTOR are from built from integer, they may have different // operand types. Get the smaller type and truncate all operands to it. - for (const SDValue &Op : N->ops()) { - EVT OpSVT = Op.getValueType().getScalarType(); - MinVT = MinVT.bitsLE(OpSVT) ? MinVT : OpSVT; - } + for (const SDValue &Op : N->ops()) + if (ISD::BUILD_VECTOR == Op.getOpcode()) { + EVT OpSVT = Op.getOperand(0)->getValueType(0); + MinVT = MinVT.bitsLE(OpSVT) ? MinVT : OpSVT; + } for (const SDValue &Op : N->ops()) { EVT OpVT = Op.getValueType(); |
