103   setOperationAction(ISD::BR_CC, MVT::i64, Custom);  in BPFTargetLowering()
104   setOperationAction(ISD::BR_JT, MVT::Other, Expand);  in BPFTargetLowering()
105   setOperationAction(ISD::BRCOND, MVT::Other, Expand);  in BPFTargetLowering()
106   setOperationAction(ISD::SETCC, MVT::i64, Expand);  in BPFTargetLowering()
107   setOperationAction(ISD::SELECT, MVT::i64, Expand);  in BPFTargetLowering()
108   setOperationAction(ISD::SELECT_CC, MVT::i64, Custom);  in BPFTargetLowering()
110   setOperationAction(ISD::GlobalAddress, MVT::i64, Custom);  in BPFTargetLowering()
112   setOperationAction(ISD::DYNAMIC_STACKALLOC, MVT::i64, Custom);  in BPFTargetLowering()
113   setOperationAction(ISD::STACKSAVE, MVT::Other, Expand);  in BPFTargetLowering()
114   setOperationAction(ISD::STACKRESTORE, MVT::Other, Expand);  in BPFTargetLowering()
116   setOperationAction(ISD::SDIVREM, MVT::i64, Expand);  in BPFTargetLowering()
117   setOperationAction(ISD::UDIVREM, MVT::i64, Expand);  in BPFTargetLowering()
118   setOperationAction(ISD::SREM, MVT::i64, Expand);  in BPFTargetLowering()
119   setOperationAction(ISD::UREM, MVT::i64, Expand);  in BPFTargetLowering()
121   setOperationAction(ISD::MULHU, MVT::i64, Expand);  in BPFTargetLowering()
122   setOperationAction(ISD::MULHS, MVT::i64, Expand);  in BPFTargetLowering()
123   setOperationAction(ISD::UMUL_LOHI, MVT::i64, Expand);  in BPFTargetLowering()
124   setOperationAction(ISD::SMUL_LOHI, MVT::i64, Expand);  in BPFTargetLowering()
126   setOperationAction(ISD::ADDC, MVT::i64, Expand);  in BPFTargetLowering()
127   setOperationAction(ISD::ADDE, MVT::i64, Expand);  in BPFTargetLowering()
128   setOperationAction(ISD::SUBC, MVT::i64, Expand);  in BPFTargetLowering()
129   setOperationAction(ISD::SUBE, MVT::i64, Expand);  in BPFTargetLowering()
132   setOperationAction(ISD::UNDEF, MVT::i64, Expand);  in BPFTargetLowering()
134   setOperationAction(ISD::ROTR, MVT::i64, Expand);  in BPFTargetLowering()
135   setOperationAction(ISD::ROTL, MVT::i64, Expand);  in BPFTargetLowering()
136   setOperationAction(ISD::SHL_PARTS, MVT::i64, Expand);  in BPFTargetLowering()
137   setOperationAction(ISD::SRL_PARTS, MVT::i64, Expand);  in BPFTargetLowering()
138   setOperationAction(ISD::SRA_PARTS, MVT::i64, Expand);  in BPFTargetLowering()
140   setOperationAction(ISD::CTTZ, MVT::i64, Custom);  in BPFTargetLowering()
141   setOperationAction(ISD::CTLZ, MVT::i64, Custom);  in BPFTargetLowering()
142   setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i64, Custom);  in BPFTargetLowering()
143   setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i64, Custom);  in BPFTargetLowering()
144   setOperationAction(ISD::CTPOP, MVT::i64, Expand);  in BPFTargetLowering()
146   setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand);  in BPFTargetLowering()
147   setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i8, Expand);  in BPFTargetLowering()
148   setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i16, Expand);  in BPFTargetLowering()
149   setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i32, Expand);  in BPFTargetLowering()
153     setLoadExtAction(ISD::EXTLOAD, VT, MVT::i1, Promote);  in BPFTargetLowering()
154     setLoadExtAction(ISD::ZEXTLOAD, VT, MVT::i1, Promote);  in BPFTargetLowering()
155     setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i1, Promote);  in BPFTargetLowering()
157     setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i8, Expand);  in BPFTargetLowering()
158     setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i16, Expand);  in BPFTargetLowering()
159     setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i32, Expand);  in BPFTargetLowering()
176   case ISD::BR_CC:  in LowerOperation()
178   case ISD::GlobalAddress:  in LowerOperation()
180   case ISD::SELECT_CC:  in LowerOperation()
192     const SmallVectorImpl<ISD::InputArg> &Ins, SDLoc DL, SelectionDAG &DAG,  in LowerFormalArguments()
229           ArgValue = DAG.getNode(ISD::AssertSext, DL, RegVT, ArgValue,  in LowerFormalArguments()
232           ArgValue = DAG.getNode(ISD::AssertZext, DL, RegVT, ArgValue,  in LowerFormalArguments()
236           ArgValue = DAG.getNode(ISD::TRUNCATE, DL, VA.getValVT(), ArgValue);  in LowerFormalArguments()
296     ISD::ArgFlagsTy Flags = Arg.Flags;  in LowerCall()
322       Arg = DAG.getNode(ISD::SIGN_EXTEND, CLI.DL, VA.getLocVT(), Arg);  in LowerCall()
325       Arg = DAG.getNode(ISD::ZERO_EXTEND, CLI.DL, VA.getLocVT(), Arg);  in LowerCall()
328       Arg = DAG.getNode(ISD::ANY_EXTEND, CLI.DL, VA.getLocVT(), Arg);  in LowerCall()
390                                const SmallVectorImpl<ISD::OutputArg> &Outs,  in LowerReturn()
438     const SmallVectorImpl<ISD::InputArg> &Ins, SDLoc DL, SelectionDAG &DAG,  in LowerCallResult()
465 static void NegateCC(SDValue &LHS, SDValue &RHS, ISD::CondCode &CC) {  in NegateCC()
469   case ISD::SETULT:  in NegateCC()
470   case ISD::SETULE:  in NegateCC()
471   case ISD::SETLT:  in NegateCC()
472   case ISD::SETLE:  in NegateCC()
473     CC = ISD::getSetCCSwappedOperands(CC);  in NegateCC()
481   ISD::CondCode CC = cast<CondCodeSDNode>(Op.getOperand(1))->get();  in LowerBR_CC()
498   ISD::CondCode CC = cast<CondCodeSDNode>(Op.getOperand(4))->get();  in LowerSELECT_CC()
579   case ISD::SETGT:  in EmitInstrWithCustomInserter()
585   case ISD::SETUGT:  in EmitInstrWithCustomInserter()
591   case ISD::SETGE:  in EmitInstrWithCustomInserter()
597   case ISD::SETUGE:  in EmitInstrWithCustomInserter()
603   case ISD::SETEQ:  in EmitInstrWithCustomInserter()
609   case ISD::SETNE:  in EmitInstrWithCustomInserter()