diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index c28c2f9236d..0dc4447343f 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -5760,9 +5760,10 @@ void SelectionDAGLegalize::ExpandOp(SDOperand Op, SDOperand &Lo, SDOperand &Hi){ Hi = DAG.getNode(ISD::UNDEF, NVT); break; case ISD::Constant: { - uint64_t Cst = cast<ConstantSDNode>(Node)->getValue(); - Lo = DAG.getConstant(Cst, NVT); - Hi = DAG.getConstant(Cst >> MVT::getSizeInBits(NVT), NVT); + unsigned NVTBits = MVT::getSizeInBits(NVT); + const APInt &Cst = cast<ConstantSDNode>(Node)->getAPIntValue(); + Lo = DAG.getConstant(APInt(Cst).trunc(NVTBits), NVT); + Hi = DAG.getConstant(Cst.lshr(NVTBits).trunc(NVTBits), NVT); break; } case ISD::ConstantFP: { |
