diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index cae696354f..9561d8a743 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -2506,21 +2506,23 @@ TargetLowering::LowerCallTo(SDOperand Chain, const Type *RetTy, bool isVarArg, for (unsigned i = 0, e = Args.size(); i != e; ++i) { MVT::ValueType VT = getValueType(Args[i].second); SDOperand Op = Args[i].first; + bool isSigned = Args[i].second->isSigned(); switch (getTypeAction(VT)) { default: assert(0 && "Unknown type action!"); case Legal: Ops.push_back(Op); + Ops.push_back(DAG.getConstant(isSigned, MVT::i1)); break; case Promote: if (MVT::isInteger(VT)) { - unsigned ExtOp = Args[i].second->isSigned() ? - ISD::SIGN_EXTEND : ISD::ZERO_EXTEND; + unsigned ExtOp = isSigned ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND; Op = DAG.getNode(ExtOp, getTypeToTransformTo(VT), Op); } else { assert(MVT::isFloatingPoint(VT) && "Not int or FP?"); Op = DAG.getNode(ISD::FP_EXTEND, getTypeToTransformTo(VT), Op); } Ops.push_back(Op); + Ops.push_back(DAG.getConstant(isSigned, MVT::i1)); break; case Expand: if (VT != MVT::Vector) { @@ -2538,7 +2540,9 @@ TargetLowering::LowerCallTo(SDOperand Chain, const Type *RetTy, bool isVarArg, std::swap(Lo, Hi); Ops.push_back(Lo); + Ops.push_back(DAG.getConstant(isSigned, MVT::i1)); Ops.push_back(Hi); + Ops.push_back(DAG.getConstant(isSigned, MVT::i1)); } else { // Value scalarized into many values. Unimp for now. assert(0 && "Cannot expand i64 -> i16 yet!"); @@ -2557,6 +2561,7 @@ TargetLowering::LowerCallTo(SDOperand Chain, const Type *RetTy, bool isVarArg, // Insert a VBIT_CONVERT of the MVT::Vector type to the packed type. Op = DAG.getNode(ISD::VBIT_CONVERT, TVT, Op); Ops.push_back(Op); + Ops.push_back(DAG.getConstant(isSigned, MVT::i1)); } else { assert(0 && "Don't support illegal by-val vector call args yet!"); abort(); |