diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index 422a40fa6d8..3f913ded1d1 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -108,6 +108,7 @@ void ARMTargetLowering::addTypeForNEON(EVT VT, EVT PromotedLdStVT, EVT ElemTy = VT.getVectorElementType(); if (ElemTy != MVT::i64 && ElemTy != MVT::f64) setOperationAction(ISD::SETCC, VT.getSimpleVT(), Custom); + setOperationAction(ISD::INSERT_VECTOR_ELT, VT.getSimpleVT(), Custom); setOperationAction(ISD::EXTRACT_VECTOR_ELT, VT.getSimpleVT(), Custom); if (ElemTy != MVT::i32) { setOperationAction(ISD::SINT_TO_FP, VT.getSimpleVT(), Expand); @@ -4453,6 +4454,15 @@ static SDValue LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) { return SDValue(); } +static SDValue LowerINSERT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) { + // INSERT_VECTOR_ELT is legal only for immediate indexes. + SDValue Lane = Op.getOperand(2); + if (!isa<ConstantSDNode>(Lane)) + return SDValue(); + + return Op; +} + static SDValue LowerEXTRACT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) { // EXTRACT_VECTOR_ELT is legal only for immediate indexes. SDValue Lane = Op.getOperand(1); @@ -4975,6 +4985,7 @@ SDValue ARMTargetLowering::LowerOperation(SDValue Op, SelectionDAG &DAG) const { case ISD::SETCC: return LowerVSETCC(Op, DAG); case ISD::BUILD_VECTOR: return LowerBUILD_VECTOR(Op, DAG, Subtarget); case ISD::VECTOR_SHUFFLE: return LowerVECTOR_SHUFFLE(Op, DAG); + case ISD::INSERT_VECTOR_ELT: return LowerINSERT_VECTOR_ELT(Op, DAG); case ISD::EXTRACT_VECTOR_ELT: return LowerEXTRACT_VECTOR_ELT(Op, DAG); case ISD::CONCAT_VECTORS: return LowerCONCAT_VECTORS(Op, DAG); case ISD::FLT_ROUNDS_: return LowerFLT_ROUNDS_(Op, DAG); |
