diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp index db45e44da9..8e864050ed 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp @@ -359,8 +359,10 @@ SDValue DAGTypeLegalizer::PromoteIntRes_EXTRACT_VECTOR_ELT(SDNode *N) { if (TLI.isBigEndian()) std::swap(Lo, Hi); + // Signed extend to the promoted type. SDValue Odd = DAG.getNode(ISD::TRUNCATE, MVT::i1, OldIdx); - return DAG.getNode(ISD::SELECT, NewVT, Odd, Hi, Lo); + SDValue Res = DAG.getNode(ISD::SELECT, NewVT, Odd, Hi, Lo); + return DAG.getNode(ISD::ANY_EXTEND, TLI.getTypeToTransformTo(OldVT), Res); } SDValue DAGTypeLegalizer::PromoteIntRes_FP_TO_XINT(SDNode *N) { @@ -1938,9 +1940,11 @@ bool DAGTypeLegalizer::ExpandIntegerOperand(SDNode *N, unsigned OpNo) { assert(0 && "Do not know how to expand this operator's operand!"); abort(); - case ISD::BUILD_VECTOR: Res = ExpandOp_BUILD_VECTOR(N); break; - case ISD::BIT_CONVERT: Res = ExpandOp_BIT_CONVERT(N); break; - case ISD::EXTRACT_ELEMENT: Res = ExpandOp_EXTRACT_ELEMENT(N); break; + case ISD::BUILD_VECTOR: Res = ExpandOp_BUILD_VECTOR(N); break; + case ISD::BIT_CONVERT: Res = ExpandOp_BIT_CONVERT(N); break; + case ISD::EXTRACT_ELEMENT: Res = ExpandOp_EXTRACT_ELEMENT(N); break; + case ISD::INSERT_VECTOR_ELT: Res = ExpandOp_INSERT_VECTOR_ELT(N); break; + case ISD::SCALAR_TO_VECTOR: Res = ExpandOp_SCALAR_TO_VECTOR(N); break; case ISD::BR_CC: Res = ExpandIntOp_BR_CC(N); break; case ISD::SELECT_CC: Res = ExpandIntOp_SELECT_CC(N); break; |