diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index ae61e208963..01e76c1b423 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -804,9 +804,17 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) { DAG.setRoot(DAG.getNode(ISD::PCMARKER, MVT::Other, getRoot(), Tmp)); return 0; } - case Intrinsic::readcyclecounter: - setValue(&I, DAG.getNode(ISD::READCYCLECOUNTER, MVT::i64, getRoot())); + case Intrinsic::readcyclecounter: { + std::vector<MVT::ValueType> VTs; + VTs.push_back(MVT::i64); + VTs.push_back(MVT::Other); + std::vector<SDOperand> Ops; + Ops.push_back(getRoot()); + SDOperand Tmp = DAG.getNode(ISD::READCYCLECOUNTER, VTs, Ops); + setValue(&I, Tmp); + DAG.setRoot(Tmp.getValue(1)); return 0; + } case Intrinsic::cttz: setValue(&I, DAG.getNode(ISD::CTTZ, getValue(I.getOperand(1)).getValueType(), |
