// We want to custom lower some of our intrinsics.
setOperationAction(ISD::INTRINSIC_WO_CHAIN, MVT::Other, Custom);
- setOperationAction(ISD::INTRINSIC_W_CHAIN, MVT::Other, Custom);
- setOperationAction(ISD::INTRINSIC_VOID, MVT::Other, Custom);
setOperationAction(ISD::SETCC, MVT::i32, Expand);
setOperationAction(ISD::SETCC, MVT::f32, Expand);
return DAG.getNode(ARMISD::PIC_ADD, dl, PtrVT, Result, PICLabel);
}
-static SDValue LowerNeonVLDLaneIntrinsic(SDValue Op, SelectionDAG &DAG,
- unsigned NumVecs) {
- // Change the lane number operand to be a TargetConstant; otherwise it
- // will be legalized into a register.
- SDNode *Node = Op.getNode();
- ConstantSDNode *Lane = dyn_cast<ConstantSDNode>(Node->getOperand(NumVecs+3));
- if (!Lane) {
- assert(false && "vld lane number must be a constant");
- return SDValue();
- }
- SmallVector<SDValue, 8> Ops(Node->op_begin(), Node->op_end());
- Ops[NumVecs+3] = DAG.getTargetConstant(Lane->getZExtValue(), MVT::i32);
- return DAG.UpdateNodeOperands(Op, &Ops[0], Ops.size());
-}
-
-static SDValue LowerNeonVSTLaneIntrinsic(SDValue Op, SelectionDAG &DAG,
- unsigned NumVecs) {
- // Change the lane number operand to be a TargetConstant; otherwise it
- // will be legalized into a register.
- SDNode *Node = Op.getNode();
- ConstantSDNode *Lane = dyn_cast<ConstantSDNode>(Node->getOperand(NumVecs+3));
- if (!Lane) {
- assert(false && "vst lane number must be a constant");
- return SDValue();
- }
- SmallVector<SDValue, 8> Ops(Node->op_begin(), Node->op_end());
- Ops[NumVecs+3] = DAG.getTargetConstant(Lane->getZExtValue(), MVT::i32);
- return DAG.UpdateNodeOperands(Op, &Ops[0], Ops.size());
-}
-
-SDValue
-ARMTargetLowering::LowerINTRINSIC_W_CHAIN(SDValue Op, SelectionDAG &DAG) {
- unsigned IntNo = cast<ConstantSDNode>(Op.getOperand(1))->getZExtValue();
- switch (IntNo) {
- case Intrinsic::arm_neon_vld2lane:
- return LowerNeonVLDLaneIntrinsic(Op, DAG, 2);
- case Intrinsic::arm_neon_vld3lane:
- return LowerNeonVLDLaneIntrinsic(Op, DAG, 3);
- case Intrinsic::arm_neon_vld4lane:
- return LowerNeonVLDLaneIntrinsic(Op, DAG, 4);
- case Intrinsic::arm_neon_vst2lane:
- return LowerNeonVSTLaneIntrinsic(Op, DAG, 2);
- case Intrinsic::arm_neon_vst3lane:
- return LowerNeonVSTLaneIntrinsic(Op, DAG, 3);
- case Intrinsic::arm_neon_vst4lane:
- return LowerNeonVSTLaneIntrinsic(Op, DAG, 4);
- default: return SDValue(); // Don't custom lower most intrinsics.
- }
-}
-
SDValue
ARMTargetLowering::LowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG) {
unsigned IntNo = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
case ISD::RETURNADDR: break;
case ISD::FRAMEADDR: return LowerFRAMEADDR(Op, DAG);
case ISD::GLOBAL_OFFSET_TABLE: return LowerGLOBAL_OFFSET_TABLE(Op, DAG);
- case ISD::INTRINSIC_VOID:
- case ISD::INTRINSIC_W_CHAIN: return LowerINTRINSIC_W_CHAIN(Op, DAG);
case ISD::INTRINSIC_WO_CHAIN: return LowerINTRINSIC_WO_CHAIN(Op, DAG);
case ISD::BIT_CONVERT: return ExpandBIT_CONVERT(Op.getNode(), DAG);
case ISD::SHL: