diff options
| -rw-r--r-- | lib/Target/Mips/MipsFrameLowering.h | 2 | ||||
| -rw-r--r-- | lib/Target/Mips/MipsISelLowering.cpp | 982 | ||||
| -rw-r--r-- | lib/Target/Mips/MipsISelLowering.h | 80 |
3 files changed, 493 insertions, 571 deletions
diff --git a/lib/Target/Mips/MipsFrameLowering.h b/lib/Target/Mips/MipsFrameLowering.h index df52d92..14268d2 100644 --- a/lib/Target/Mips/MipsFrameLowering.h +++ b/lib/Target/Mips/MipsFrameLowering.h @@ -39,7 +39,7 @@ protected: uint64_t estimateStackSize(const MachineFunction &MF) const; }; -/// Create MipsInstrInfo objects. +/// Create MipsFrameLowering objects. const MipsFrameLowering *createMips16FrameLowering(const MipsSubtarget &ST); const MipsFrameLowering *createMipsSEFrameLowering(const MipsSubtarget &ST); diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp index 2592a2c..c452dee 100644 --- a/lib/Target/Mips/MipsISelLowering.cpp +++ b/lib/Target/Mips/MipsISelLowering.cpp @@ -79,7 +79,7 @@ static const uint16_t Mips64DPRegs[8] = { // If I is a shifted mask, set the size (Size) and the first bit of the // mask (Pos), and return true. // For example, if I is 0x003ff800, (Pos, Size) = (11, 11). -static bool IsShiftedMask(uint64_t I, uint64_t &Pos, uint64_t &Size) { +static bool isShiftedMask(uint64_t I, uint64_t &Pos, uint64_t &Size) { if (!isShiftedMask_64(I)) return false; @@ -88,7 +88,7 @@ static bool IsShiftedMask(uint64_t I, uint64_t &Pos, uint64_t &Size) { return true; } -static SDValue GetGlobalReg(SelectionDAG &DAG, EVT Ty) { +static SDValue getGlobalReg(SelectionDAG &DAG, EVT Ty) { MipsFunctionInfo *FI = DAG.getMachineFunction().getInfo<MipsFunctionInfo>(); return DAG.getRegister(FI->getGlobalBaseReg(), Ty); } @@ -127,7 +127,7 @@ static SDValue getAddrLocal(SDValue Op, SelectionDAG &DAG, bool HasMips64) { DebugLoc DL = Op.getDebugLoc(); EVT Ty = Op.getValueType(); unsigned GOTFlag = HasMips64 ? MipsII::MO_GOT_PAGE : MipsII::MO_GOT; - SDValue GOT = DAG.getNode(MipsISD::Wrapper, DL, Ty, GetGlobalReg(DAG, Ty), + SDValue GOT = DAG.getNode(MipsISD::Wrapper, DL, Ty, getGlobalReg(DAG, Ty), getTargetNode(Op, DAG, GOTFlag)); SDValue Load = DAG.getLoad(Ty, DL, DAG.getEntryNode(), GOT, MachinePointerInfo::getGOT(), false, false, false, @@ -140,7 +140,7 @@ static SDValue getAddrLocal(SDValue Op, SelectionDAG &DAG, bool HasMips64) { static SDValue getAddrGlobal(SDValue Op, SelectionDAG &DAG, unsigned Flag) { DebugLoc DL = Op.getDebugLoc(); EVT Ty = Op.getValueType(); - SDValue Tgt = DAG.getNode(MipsISD::Wrapper, DL, Ty, GetGlobalReg(DAG, Ty), + SDValue Tgt = DAG.getNode(MipsISD::Wrapper, DL, Ty, getGlobalReg(DAG, Ty), getTargetNode(Op, DAG, Flag)); return DAG.getLoad(Ty, DL, DAG.getEntryNode(), Tgt, MachinePointerInfo::getGOT(), false, false, false, 0); @@ -151,7 +151,7 @@ static SDValue getAddrGlobalLargeGOT(SDValue Op, SelectionDAG &DAG, DebugLoc DL = Op.getDebugLoc(); EVT Ty = Op.getValueType(); SDValue Hi = DAG.getNode(MipsISD::Hi, DL, Ty, getTargetNode(Op, DAG, HiFlag)); - Hi = DAG.getNode(ISD::ADD, DL, Ty, Hi, GetGlobalReg(DAG, Ty)); + Hi = DAG.getNode(ISD::ADD, DL, Ty, Hi, getGlobalReg(DAG, Ty)); SDValue Wrapper = DAG.getNode(MipsISD::Wrapper, DL, Ty, Hi, getTargetNode(Op, DAG, LoFlag)); return DAG.getLoad(Ty, DL, DAG.getEntryNode(), Wrapper, @@ -212,55 +212,55 @@ const char *MipsTargetLowering::getTargetNodeName(unsigned Opcode) const { } namespace { - struct ltstr { - bool operator()(const char *s1, const char *s2) const + struct LTStr { + bool operator()(const char *S1, const char *S2) const { - return strcmp(s1, s2) < 0; + return strcmp(S1, S2) < 0; } }; - std::set<const char*, ltstr> noHelperNeeded; + std::set<const char*, LTStr> NoHelperNeeded; } -void MipsTargetLowering::SetMips16LibcallName - (RTLIB::Libcall l, const char *Name) { - setLibcallName(l, Name); - noHelperNeeded.insert(Name); +void MipsTargetLowering::setMips16LibcallName + (RTLIB::Libcall L, const char *Name) { + setLibcallName(L, Name); + NoHelperNeeded.insert(Name); } void MipsTargetLowering::setMips16HardFloatLibCalls() { - SetMips16LibcallName(RTLIB::ADD_F32, "__mips16_addsf3"); - SetMips16LibcallName(RTLIB::ADD_F64, "__mips16_adddf3"); - SetMips16LibcallName(RTLIB::SUB_F32, "__mips16_subsf3"); - SetMips16LibcallName(RTLIB::SUB_F64, "__mips16_subdf3"); - SetMips16LibcallName(RTLIB::MUL_F32, "__mips16_mulsf3"); - SetMips16LibcallName(RTLIB::MUL_F64, "__mips16_muldf3"); - SetMips16LibcallName(RTLIB::DIV_F32, "__mips16_divsf3"); - SetMips16LibcallName(RTLIB::DIV_F64, "__mips16_divdf3"); - SetMips16LibcallName(RTLIB::FPEXT_F32_F64, "__mips16_extendsfdf2"); - SetMips16LibcallName(RTLIB::FPROUND_F64_F32, "__mips16_truncdfsf2"); - SetMips16LibcallName(RTLIB::FPTOSINT_F32_I32, "__mips16_fix_truncsfsi"); - SetMips16LibcallName(RTLIB::FPTOSINT_F64_I32, "__mips16_fix_truncdfsi"); - SetMips16LibcallName(RTLIB::SINTTOFP_I32_F32, "__mips16_floatsisf"); - SetMips16LibcallName(RTLIB::SINTTOFP_I32_F64, "__mips16_floatsidf"); - SetMips16LibcallName(RTLIB::UINTTOFP_I32_F32, "__mips16_floatunsisf"); - SetMips16LibcallName(RTLIB::UINTTOFP_I32_F64, "__mips16_floatunsidf"); - SetMips16LibcallName(RTLIB::OEQ_F32, "__mips16_eqsf2"); - SetMips16LibcallName(RTLIB::OEQ_F64, "__mips16_eqdf2"); - SetMips16LibcallName(RTLIB::UNE_F32, "__mips16_nesf2"); - SetMips16LibcallName(RTLIB::UNE_F64, "__mips16_nedf2"); - SetMips16LibcallName(RTLIB::OGE_F32, "__mips16_gesf2"); - SetMips16LibcallName(RTLIB::OGE_F64, "__mips16_gedf2"); - SetMips16LibcallName(RTLIB::OLT_F32, "__mips16_ltsf2"); - SetMips16LibcallName(RTLIB::OLT_F64, "__mips16_ltdf2"); - SetMips16LibcallName(RTLIB::OLE_F32, "__mips16_lesf2"); - SetMips16LibcallName(RTLIB::OLE_F64, "__mips16_ledf2"); - SetMips16LibcallName(RTLIB::OGT_F32, "__mips16_gtsf2"); - SetMips16LibcallName(RTLIB::OGT_F64, "__mips16_gtdf2"); - SetMips16LibcallName(RTLIB::UO_F32, "__mips16_unordsf2"); - SetMips16LibcallName(RTLIB::UO_F64, "__mips16_unorddf2"); - SetMips16LibcallName(RTLIB::O_F32, "__mips16_unordsf2"); - SetMips16LibcallName(RTLIB::O_F64, "__mips16_unorddf2"); + setMips16LibcallName(RTLIB::ADD_F32, "__mips16_addsf3"); + setMips16LibcallName(RTLIB::ADD_F64, "__mips16_adddf3"); + setMips16LibcallName(RTLIB::SUB_F32, "__mips16_subsf3"); + setMips16LibcallName(RTLIB::SUB_F64, "__mips16_subdf3"); + setMips16LibcallName(RTLIB::MUL_F32, "__mips16_mulsf3"); + setMips16LibcallName(RTLIB::MUL_F64, "__mips16_muldf3"); + setMips16LibcallName(RTLIB::DIV_F32, "__mips16_divsf3"); + setMips16LibcallName(RTLIB::DIV_F64, "__mips16_divdf3"); + setMips16LibcallName(RTLIB::FPEXT_F32_F64, "__mips16_extendsfdf2"); + setMips16LibcallName(RTLIB::FPROUND_F64_F32, "__mips16_truncdfsf2"); + setMips16LibcallName(RTLIB::FPTOSINT_F32_I32, "__mips16_fix_truncsfsi"); + setMips16LibcallName(RTLIB::FPTOSINT_F64_I32, "__mips16_fix_truncdfsi"); + setMips16LibcallName(RTLIB::SINTTOFP_I32_F32, "__mips16_floatsisf"); + setMips16LibcallName(RTLIB::SINTTOFP_I32_F64, "__mips16_floatsidf"); + setMips16LibcallName(RTLIB::UINTTOFP_I32_F32, "__mips16_floatunsisf"); + setMips16LibcallName(RTLIB::UINTTOFP_I32_F64, "__mips16_floatunsidf"); + setMips16LibcallName(RTLIB::OEQ_F32, "__mips16_eqsf2"); + setMips16LibcallName(RTLIB::OEQ_F64, "__mips16_eqdf2"); + setMips16LibcallName(RTLIB::UNE_F32, "__mips16_nesf2"); + setMips16LibcallName(RTLIB::UNE_F64, "__mips16_nedf2"); + setMips16LibcallName(RTLIB::OGE_F32, "__mips16_gesf2"); + setMips16LibcallName(RTLIB::OGE_F64, "__mips16_gedf2"); + setMips16LibcallName(RTLIB::OLT_F32, "__mips16_ltsf2"); + setMips16LibcallName(RTLIB::OLT_F64, "__mips16_ltdf2"); + setMips16LibcallName(RTLIB::OLE_F32, "__mips16_lesf2"); + setMips16LibcallName(RTLIB::OLE_F64, "__mips16_ledf2"); + setMips16LibcallName(RTLIB::OGT_F32, "__mips16_gtsf2"); + setMips16LibcallName(RTLIB::OGT_F64, "__mips16_gtdf2"); + setMips16LibcallName(RTLIB::UO_F32, "__mips16_unordsf2"); + setMips16LibcallName(RTLIB::UO_F64, "__mips16_unorddf2"); + setMips16LibcallName(RTLIB::O_F32, "__mips16_unordsf2"); + setMips16LibcallName(RTLIB::O_F64, "__mips16_unorddf2"); } MipsTargetLowering:: @@ -555,7 +555,7 @@ EVT MipsTargetLowering::getSetCCResultType(EVT VT) const { return VT.changeVectorElementTypeToInteger(); } -// SelectMadd - +// selectMADD - // Transforms a subgraph in CurDAG if the following pattern is found: // (addc multLo, Lo0), (adde multHi, Hi0), // where, @@ -563,7 +563,7 @@ EVT MipsTargetLowering::getSetCCResultType(EVT VT) const { // Lo0: initial value of Lo register // Hi0: initial value of Hi register // Return true if pattern matching was successful. -static bool SelectMadd(SDNode *ADDENode, SelectionDAG *CurDAG) { +static bool selectMADD(SDNode *ADDENode, SelectionDAG *CurDAG) { // ADDENode's second operand must be a flag output of an ADDC node in order // for the matching to be successful. SDNode *ADDCNode = ADDENode->getOperand(2).getNode(); @@ -600,21 +600,21 @@ static bool SelectMadd(SDNode *ADDENode, SelectionDAG *CurDAG) { return false; SDValue Chain = CurDAG->getEntryNode(); - DebugLoc dl = ADDENode->getDebugLoc(); + DebugLoc DL = ADDENode->getDebugLoc(); // create MipsMAdd(u) node MultOpc = MultOpc == ISD::UMUL_LOHI ? MipsISD::MAddu : MipsISD::MAdd; - SDValue MAdd = CurDAG->getNode(MultOpc, dl, MVT::Glue, + SDValue MAdd = CurDAG->getNode(MultOpc, DL, MVT::Glue, MultNode->getOperand(0),// Factor 0 MultNode->getOperand(1),// Factor 1 ADDCNode->getOperand(1),// Lo0 ADDENode->getOperand(1));// Hi0 // create CopyFromReg nodes - SDValue CopyFromLo = CurDAG->getCopyFromReg(Chain, dl, Mips::LO, MVT::i32, + SDValue CopyFromLo = CurDAG->getCopyFromReg(Chain, DL, Mips::LO, MVT::i32, MAdd); - SDValue CopyFromHi = CurDAG->getCopyFromReg(CopyFromLo.getValue(1), dl, + SDValue CopyFromHi = CurDAG->getCopyFromReg(CopyFromLo.getValue(1), DL, Mips::HI, MVT::i32, CopyFromLo.getValue(2)); @@ -628,7 +628,7 @@ static bool SelectMadd(SDNode *ADDENode, SelectionDAG *CurDAG) { return true; } -// SelectMsub - +// selectMSUB - // Transforms a subgraph in CurDAG if the following pattern is found: // (addc Lo0, multLo), (sube Hi0, multHi), // where, @@ -636,7 +636,7 @@ static bool SelectMadd(SDNode *ADDENode, SelectionDAG *CurDAG) { // Lo0: initial value of Lo register // Hi0: initial value of Hi register // Return true if pattern matching was successful. -static bool SelectMsub(SDNode *SUBENode, SelectionDAG *CurDAG) { +static bool selectMSUB(SDNode *SUBENode, SelectionDAG *CurDAG) { // SUBENode's second operand must be a flag output of an SUBC node in order // for the matching to be successful. SDNode *SUBCNode = SUBENode->getOperand(2).getNode(); @@ -673,21 +673,21 @@ static bool SelectMsub(SDNode *SUBENode, SelectionDAG *CurDAG) { return false; SDValue Chain = CurDAG->getEntryNode(); - DebugLoc dl = SUBENode->getDebugLoc(); + DebugLoc DL = SUBENode->getDebugLoc(); // create MipsSub(u) node MultOpc = MultOpc == ISD::UMUL_LOHI ? MipsISD::MSubu : MipsISD::MSub; - SDValue MSub = CurDAG->getNode(MultOpc, dl, MVT::Glue, + SDValue MSub = CurDAG->getNode(MultOpc, DL, MVT::Glue, MultNode->getOperand(0),// Factor 0 MultNode->getOperand(1),// Factor 1 SUBCNode->getOperand(0),// Lo0 SUBENode->getOperand(0));// Hi0 // create CopyFromReg nodes - SDValue CopyFromLo = CurDAG->getCopyFromReg(Chain, dl, Mips::LO, MVT::i32, + SDValue CopyFromLo = CurDAG->getCopyFromReg(Chain, DL, Mips::LO, MVT::i32, MSub); - SDValue CopyFromHi = CurDAG->getCopyFromReg(CopyFromLo.getValue(1), dl, + SDValue CopyFromHi = CurDAG->getCopyFromReg(CopyFromLo.getValue(1), DL, Mips::HI, MVT::i32, CopyFromLo.getValue(2)); @@ -701,33 +701,33 @@ static bool SelectMsub(SDNode *SUBENode, SelectionDAG *CurDAG) { return true; } -static SDValue PerformADDECombine(SDNode *N, SelectionDAG &DAG, +static SDValue performADDECombine(SDNode *N, SelectionDAG &DAG, TargetLowering::DAGCombinerInfo &DCI, const MipsSubtarget *Subtarget) { if (DCI.isBeforeLegalize()) return SDValue(); if (Subtarget->hasMips32() && N->getValueType(0) == MVT::i32 && - SelectMadd(N, &DAG)) + selectMADD(N, &DAG)) return SDValue(N, 0); return SDValue(); } -static SDValue PerformSUBECombine(SDNode *N, SelectionDAG &DAG, +static SDValue performSUBECombine(SDNode *N, SelectionDAG &DAG, TargetLowering::DAGCombinerInfo &DCI, const MipsSubtarget *Subtarget) { if (DCI.isBeforeLegalize()) return SDValue(); if (Subtarget->hasMips32() && N->getValueType(0) == MVT::i32 && - SelectMsub(N, &DAG)) + selectMSUB(N, &DAG)) return SDValue(N, 0); return SDValue(); } -static SDValue PerformDivRemCombine(SDNode *N, SelectionDAG &DAG, +static SDValue performDivRemCombine(SDNode *N, SelectionDAG &DAG, TargetLowering::DAGCombinerInfo &DCI, const MipsSubtarget *Subtarget) { if (DCI.isBeforeLegalizeOps()) @@ -736,18 +736,18 @@ static SDValue PerformDivRemCombine(SDNode *N, SelectionDAG &DAG, EVT Ty = N->getValueType(0); unsigned LO = (Ty == MVT::i32) ? Mips::LO : Mips::LO64; unsigned HI = (Ty == MVT::i32) ? Mips::HI : Mips::HI64; - unsigned opc = N->getOpcode() == ISD::SDIVREM ? MipsISD::DivRem : + unsigned Opc = N->getOpcode() == ISD::SDIVREM ? MipsISD::DivRem : MipsISD::DivRemU; - DebugLoc dl = N->getDebugLoc(); + DebugLoc DL = N->getDebugLoc(); - SDValue DivRem = DAG.getNode(opc, dl, MVT::Glue, + SDValue DivRem = DAG.getNode(Opc, DL, MVT::Glue, N->getOperand(0), N->getOperand(1)); SDValue InChain = DAG.getEntryNode(); SDValue InGlue = DivRem; // insert MFLO if (N->hasAnyUseOfValue(0)) { - SDValue CopyFromLo = DAG.getCopyFromReg(InChain, dl, LO, Ty, + SDValue CopyFromLo = DAG.getCopyFromReg(InChain, DL, LO, Ty, InGlue); DAG.ReplaceAllUsesOfValueWith(SDValue(N, 0), CopyFromLo); InChain = CopyFromLo.getValue(1); @@ -756,7 +756,7 @@ static SDValue PerformDivRemCombine(SDNode *N, SelectionDAG &DAG, // insert MFHI if (N->hasAnyUseOfValue(1)) { - SDValue CopyFromHi = DAG.getCopyFromReg(InChain, dl, + SDValue CopyFromHi = DAG.getCopyFromReg(InChain, DL, HI, Ty, InGlue); DAG.ReplaceAllUsesOfValueWith(SDValue(N, 1), CopyFromHi); } @@ -792,7 +792,7 @@ static Mips::CondCode FPCondCCodeToFCC(ISD::CondCode CC) { // Returns true if condition code has to be inverted. -static bool InvertFPCondCode(Mips::CondCode CC) { +static bool invertFPCondCode(Mips::CondCode CC) { if (CC >= Mips::FCOND_F && CC <= Mips::FCOND_NGT) return false; @@ -804,7 +804,7 @@ static bool InvertFPCondCode(Mips::CondCode CC) { // Creates and returns an FPCmp node from a setcc node. // Returns Op if setcc is not a floating point comparison. -static SDValue CreateFPCmp(SelectionDAG &DAG, const SDValue &Op) { +static SDValue createFPCmp(SelectionDAG &DAG, const SDValue &Op) { // must be a SETCC node if (Op.getOpcode() != ISD::SETCC) return Op; @@ -815,20 +815,20 @@ static SDValue CreateFPCmp(SelectionDAG &DAG, const SDValue &Op) { return Op; SDValue RHS = Op.getOperand(1); - DebugLoc dl = Op.getDebugLoc(); + DebugLoc DL = Op.getDebugLoc(); // Assume the 3rd operand is a CondCodeSDNode. Add code to check the type of // node if necessary. ISD::CondCode CC = cast<CondCodeSDNode>(Op.getOperand(2))->get(); - return DAG.getNode(MipsISD::FPCmp, dl, MVT::Glue, LHS, RHS, + return DAG.getNode(MipsISD::FPCmp, DL, MVT::Glue, LHS, RHS, DAG.getConstant(FPCondCCodeToFCC(CC), MVT::i32)); } // Creates and returns a CMovFPT/F node. -static SDValue CreateCMovFP(SelectionDAG &DAG, SDValue Cond, SDValue True, +static SDValue createCMovFP(SelectionDAG &DAG, SDValue Cond, SDValue True, SDValue False, DebugLoc DL) { - bool invert = InvertFPCondCode((Mips::CondCode) + bool invert = invertFPCondCode((Mips::CondCode) cast<ConstantSDNode>(Cond.getOperand(2)) ->getSExtValue()); @@ -836,7 +836,7 @@ static SDValue CreateCMovFP(SelectionDAG &DAG, SDValue Cond, SDValue True, True.getValueType(), True, False, Cond); } -static SDValue PerformSELECTCombine(SDNode *N, SelectionDAG &DAG, +static SDValue performSELECTCombine(SDNode *N, SelectionDAG &DAG, TargetLowering::DAGCombinerInfo &DCI, const MipsSubtarget *Subtarget) { if (DCI.isBeforeLegalizeOps()) @@ -869,7 +869,7 @@ static SDValue PerformSELECTCombine(SDNode *N, SelectionDAG &DAG, return DAG.getNode(ISD::SELECT, DL, FalseTy, SetCC, False, True); } -static SDValue PerformANDCombine(SDNode *N, SelectionDAG &DAG, +static SDValue performANDCombine(SDNode *N, SelectionDAG &DAG, TargetLowering::DAGCombinerInfo &DCI, const MipsSubtarget *Subtarget) { // Pattern match EXT. @@ -895,7 +895,7 @@ static SDValue PerformANDCombine(SDNode *N, SelectionDAG &DAG, // Op's second operand must be a shifted mask. if (!(CN = dyn_cast<ConstantSDNode>(Mask)) || - !IsShiftedMask(CN->getZExtValue(), SMPos, SMSize)) + !isShiftedMask(CN->getZExtValue(), SMPos, SMSize)) return SDValue(); // Return if the shifted mask does not start at bit 0 or the sum of its size @@ -909,7 +909,7 @@ static SDValue PerformANDCombine(SDNode *N, SelectionDAG &DAG, DAG.getConstant(SMSize, MVT::i32)); } -static SDValue PerformORCombine(SDNode *N, SelectionDAG &DAG, +static SDValue performORCombine(SDNode *N, SelectionDAG &DAG, TargetLowering::DAGCombinerInfo &DCI, const MipsSubtarget *Subtarget) { // Pattern match INS. @@ -928,7 +928,7 @@ static SDValue PerformORCombine(SDNode *N, SelectionDAG &DAG, return SDValue(); if (!(CN = dyn_cast<ConstantSDNode>(And0.getOperand(1))) || - !IsShiftedMask(~CN->getSExtValue(), SMPos0, SMSize0)) + !isShiftedMask(~CN->getSExtValue(), SMPos0, SMSize0)) return SDValue(); // See if Op's second operand matches (and (shl $src, pos), mask1). @@ -936,7 +936,7 @@ static SDValue PerformORCombine(SDNode *N, SelectionDAG &DAG, return SDValue(); if (!(CN = dyn_cast<ConstantSDNode>(And1.getOperand(1))) || - !IsShiftedMask(CN->getZExtValue(), SMPos1, SMSize1)) + !isShiftedMask(CN->getZExtValue(), SMPos1, SMSize1)) return SDValue(); // The shift masks must have the same position and size. @@ -963,7 +963,7 @@ static SDValue PerformORCombine(SDNode *N, SelectionDAG &DAG, DAG.getConstant(SMSize0, MVT::i32), And0.getOperand(0)); } -static SDValue PerformADDCombine(SDNode *N, SelectionDAG &DAG, +static SDValue performADDCombine(SDNode *N, SelectionDAG &DAG, TargetLowering::DAGCombinerInfo &DCI, const MipsSubtarget *Subtarget) { // (add v0, (add v1, abs_lo(tjt))) => (add (add v0, v1), abs_lo(tjt)) @@ -993,25 +993,25 @@ static SDValue PerformADDCombine(SDNode *N, SelectionDAG &DAG, SDValue MipsTargetLowering::PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const { SelectionDAG &DAG = DCI.DAG; - unsigned opc = N->getOpcode(); + unsigned Opc = N->getOpcode(); - switch (opc) { + switch (Opc) { default: break; case ISD::ADDE: - return PerformADDECombine(N, DAG, DCI, Subtarget); + return performADDECombine(N, DAG, DCI, Subtarget); case ISD::SUBE: - return PerformSUBECombine(N, DAG, DCI, Subtarget); + return performSUBECombine(N, DAG, DCI, Subtarget); case ISD::SDIVREM: case ISD::UDIVREM: - return PerformDivRemCombine(N, DAG, DCI, Subtarget); + return performDivRemCombine(N, DAG, DCI, Subtarget); case ISD::SELECT: - return PerformSELECTCombine(N, DAG, DCI, Subtarget); + return performSELECTCombine(N, DAG, DCI, Subtarget); case ISD::AND: - return PerformANDCombine(N, DAG, DCI, Subtarget); + return performANDCombine(N, DAG, DCI, Subtarget); case ISD::OR: - return PerformORCombine(N, DAG, DCI, Subtarget); + return performORCombine(N, DAG, DCI, Subtarget); case ISD::ADD: - return PerformADDCombine(N, DAG, DCI, Subtarget); + return performADDCombine(N, DAG, DCI, Subtarget); } return SDValue(); @@ -1042,32 +1042,32 @@ LowerOperation(SDValue Op, SelectionDAG &DAG) const { switch (Op.getOpcode()) { - case ISD::BR_JT: return LowerBR_JT(Op, DAG); - case ISD::BRCOND: return LowerBRCOND(Op, DAG); - case ISD::ConstantPool: return LowerConstantPool(Op, DAG); - case ISD::GlobalAddress: return LowerGlobalAddress(Op, DAG); - case ISD::BlockAddress: return LowerBlockAddress(Op, DAG); - case ISD::GlobalTLSAddress: return LowerGlobalTLSAddress(Op, DAG); - case ISD::JumpTable: return LowerJumpTable(Op, DAG); - case ISD::SELECT: return LowerSELECT(Op, DAG); - case ISD::SELECT_CC: return LowerSELECT_CC(Op, DAG); - case ISD::SETCC: return LowerSETCC(Op, DAG); - case ISD::VASTART: return LowerVASTART(Op, DAG); - case ISD::FCOPYSIGN: return LowerFCOPYSIGN(Op, DAG); - case ISD::FABS: return LowerFABS(Op, DAG); - case ISD::FRAMEADDR: return LowerFRAMEADDR(Op, DAG); - case ISD::RETURNADDR: return LowerRETURNADDR(Op, DAG); - case ISD::EH_RETURN: return LowerEH_RETURN(Op, DAG); - case ISD::MEMBARRIER: return LowerMEMBARRIER(Op, DAG); - case ISD::ATOMIC_FENCE: return LowerATOMIC_FENCE(Op, DAG); - case ISD::SHL_PARTS: return LowerShiftLeftParts(Op, DAG); - case ISD::SRA_PARTS: return LowerShiftRightParts(Op, DAG, true); - case ISD::SRL_PARTS: return LowerShiftRightParts(Op, DAG, false); - case ISD::LOAD: return LowerLOAD(Op, DAG); - case ISD::STORE: return LowerSTORE(Op, DAG); - case ISD::INTRINSIC_WO_CHAIN: return LowerINTRINSIC_WO_CHAIN(Op, DAG); - case ISD::INTRINSIC_W_CHAIN: return LowerINTRINSIC_W_CHAIN(Op, DAG); - case ISD::ADD: return LowerADD(Op, DAG); + case ISD::BR_JT: return lowerBR_JT(Op, DAG); + case ISD::BRCOND: return lowerBRCOND(Op, DAG); + case ISD::ConstantPool: return lowerConstantPool(Op, DAG); + case ISD::GlobalAddress: return lowerGlobalAddress(Op, DAG); + case ISD::BlockAddress: return lowerBlockAddress(Op, DAG); + case ISD::GlobalTLSAddress: return lowerGlobalTLSAddress(Op, DAG); + case ISD::JumpTable: return lowerJumpTable(Op, DAG); + case ISD::SELECT: return lowerSELECT(Op, DAG); + case ISD::SELECT_CC: return lowerSELECT_CC(Op, DAG); + case ISD::SETCC: return lowerSETCC(Op, DAG); + case ISD::VASTART: return lowerVASTART(Op, DAG); + case ISD::FCOPYSIGN: return lowerFCOPYSIGN(Op, DAG); + case ISD::FABS: return lowerFABS(Op, DAG); + case ISD::FRAMEADDR: return lowerFRAMEADDR(Op, DAG); + case ISD::RETURNADDR: return lowerRETURNADDR(Op, DAG); + case ISD::EH_RETURN: return lowerEH_RETURN(Op, DAG); + case ISD::MEMBARRIER: return lowerMEMBARRIER(Op, DAG); + case ISD::ATOMIC_FENCE: return lowerATOMIC_FENCE(Op, DAG); + case ISD::SHL_PARTS: return lowerShiftLeftParts(Op, DAG); + case ISD::SRA_PARTS: return lowerShiftRightParts(Op, DAG, true); + case ISD::SRL_PARTS: return lowerShiftRightParts(Op, DAG, false); + case ISD::LOAD: return lowerLOAD(Op, DAG); + case ISD::STORE: return lowerSTORE(Op, DAG); + case ISD::INTRINSIC_WO_CHAIN: return lowerINTRINSIC_WO_CHAIN(Op, DAG); + case ISD::INTRINSIC_W_CHAIN: return lowerINTRINSIC_W_CHAIN(Op, DAG); + case ISD::ADD: return lowerADD(Op, DAG); } return SDValue(); } @@ -1076,11 +1076,11 @@ LowerOperation(SDValue Op, SelectionDAG &DAG) const // Lower helper functions //===----------------------------------------------------------------------===// -// AddLiveIn - This helper function adds the specified physical register to the +// addLiveIn - This helper function adds the specified physical register to the // MachineFunction as a live in value. It also creates a corresponding // virtual register for it. static unsigned -AddLiveIn(MachineFunction &MF, unsigned PReg, const TargetRegisterClass *RC) +addLiveIn(MachineFunction &MF, unsigned PReg, const TargetRegisterClass *RC) { unsigned VReg = MF.getRegInfo().createVirtualRegister(RC); MF.getRegInfo().addLiveIn(PReg, VReg); @@ -1088,7 +1088,7 @@ AddLiveIn(MachineFunction &MF, unsigned PReg, const TargetRegisterClass *RC) } // Get fp branch code (not opcode) from condition code. -static Mips::FPBranchCode GetFPBranchCodeFromCond(Mips::CondCode CC) { +static Mips::FPBranchCode getFPBranchCodeFromCond(Mips::CondCode CC) { if (CC >= Mips::FCOND_F && CC <= Mips::FCOND_NGT) return Mips::BRANCH_T; @@ -1098,86 +1098,8 @@ static Mips::FPBranchCode GetFPBranchCodeFromCond(Mips::CondCode CC) { return Mips::BRANCH_F; } -/* -static MachineBasicBlock* ExpandCondMov(MachineInstr *MI, MachineBasicBlock *BB, - DebugLoc dl, - const MipsSubtarget *Subtarget, - const TargetInstrInfo *TII, - bool isFPCmp, unsigned Opc) { - // There is no need to expand CMov instructions if target has - // conditional moves. - if (Subtarget->hasCondMov()) - return BB; - - // To "insert" a SELECT_CC instruction, we actually have to insert the - // diamond control-flow pattern. The incoming instruction knows the - // destination vreg to set, the condition code register to branch on, the - // true/false values to select between, and a branch opcode to use. - const BasicBlock *LLVM_BB = BB->getBasicBlock(); - MachineFunction::iterator It = BB; - ++It; - - // thisMBB: - // ... - // TrueVal = ... - // setcc r1, r2, r3 - // bNE r1, r0, copy1MBB - // fallthrough --> copy0MBB - MachineBasicBlock *thisMBB = BB; - MachineFunction *F = BB->getParent(); - MachineBasicBlock *copy0MBB = F->CreateMachineBasicBlock(LLVM_BB); - MachineBasicBlock *sinkMBB = F->CreateMachineBasicBlock(LLVM_BB); - F->insert(It, copy0MBB); - F->insert(It, sinkMBB); - - // Transfer the remainder of BB and its successor edges to sinkMBB. - sinkMBB->splice(sinkMBB->begin(), BB, - llvm::next(MachineBasicBlock::iterator(MI)), - BB->end()); - sinkMBB->transferSuccessorsAndUpdatePHIs(BB); - - // Next, add the true and fallthrough blocks as its successors. - BB->addSuccessor(copy0MBB); - BB->addSuccessor(sinkMBB); - - // Emit the right instruction according to the type of the operands compared - if (isFPCmp) - BuildMI(BB, dl, TII->get(Opc)).addMBB(sinkMBB); - else - BuildMI(BB, dl, TII->get(Opc)).addReg(MI->getOperand(2).getReg()) - .addReg(Mips::ZERO).addMBB(sinkMBB); - - // copy0MBB: - // %FalseValue = ... - // # fallthrough to sinkMBB - BB = copy0MBB; - - // Update machine-CFG edges - BB->addSuccessor(sinkMBB); - - // sinkMBB: - // %Result = phi [ %TrueValue, thisMBB ], [ %FalseValue, copy0MBB ] - // ... - BB = sinkMBB; - - if (isFPCmp) - BuildMI(*BB, BB->begin(), dl, - TII->get(Mips::PHI), MI->getOperand(0).getReg()) - .addReg(MI->getOperand(2).getReg()).addMBB(thisMBB) - .addReg(MI->getOperand(1).getReg()).addMBB(copy0MBB); - else - BuildMI(*BB, BB->begin(), dl, - TII->get(Mips::PHI), MI->getOperand(0).getReg()) - .addReg(MI->getOperand(3).getReg()).addMBB(thisMBB) - .addReg(MI->getOperand(1).getReg()).addMBB(copy0MBB); - - MI->eraseFromParent(); // The pseudo instruction is gone now. - return BB; -} -*/ - MachineBasicBlock * -MipsTargetLowering::EmitBPOSGE32(MachineInstr *MI, MachineBasicBlock *BB) const{ +MipsTargetLowering::emitBPOSGE32(MachineInstr *MI, MachineBasicBlock *BB) const{ // $bb: // bposge32_pseudo $vr0 // => @@ -1239,12 +1161,12 @@ MipsTargetLowering::EmitBPOSGE32(MachineInstr *MI, MachineBasicBlock *BB) const{ return Sink; } -MachineBasicBlock *MipsTargetLowering::EmitSel16(unsigned Opc, MachineInstr *MI, +MachineBasicBlock *MipsTargetLowering::emitSel16(unsigned Opc, MachineInstr *MI, MachineBasicBlock *BB) const { if (DontExpandCondPseudos16) return BB; const TargetInstrInfo *TII = getTargetMachine().getInstrInfo(); - DebugLoc dl = MI->getDebugLoc(); + DebugLoc DL = MI->getDebugLoc(); // To "insert" a SELECT_CC instruction, we actually have to insert the // diamond control-flow pattern. The incoming instruction knows the // destination vreg to set, the condition code register to branch on, the @@ -1276,7 +1198,7 @@ MachineBasicBlock *MipsTargetLowering::EmitSel16(unsigned Opc, MachineInstr *MI, BB->addSuccessor(copy0MBB); BB->addSuccessor(sinkMBB); - BuildMI(BB, dl, TII->get(Opc)).addReg(MI->getOperand(3).getReg()) + BuildMI(BB, DL, TII->get(Opc)).addReg(MI->getOperand(3).getReg()) .addMBB(sinkMBB); // copy0MBB: @@ -1292,7 +1214,7 @@ MachineBasicBlock *MipsTargetLowering::EmitSel16(unsigned Opc, MachineInstr *MI, // ... BB = sinkMBB; - BuildMI(*BB, BB->begin(), dl, + BuildMI(*BB, BB->begin(), DL, TII->get(Mips::PHI), MI->getOperand(0).getReg()) .addReg(MI->getOperand(1).getReg()).addMBB(thisMBB) .addReg(MI->getOperand(2).getReg()).addMBB(copy0MBB); @@ -1301,13 +1223,13 @@ MachineBasicBlock *MipsTargetLowering::EmitSel16(unsigned Opc, MachineInstr *MI, return BB; } -MachineBasicBlock *MipsTargetLowering::EmitSelT16 +MachineBasicBlock *MipsTargetLowering::emitSelT16 (unsigned Opc1, unsigned Opc2, MachineInstr *MI, MachineBasicBlock *BB) const { if (DontExpandCondPseudos16) return BB; const TargetInstrInfo *TII = getTargetMachine().getInstrInfo(); - DebugLoc dl = MI->getDebugLoc(); + DebugLoc DL = MI->getDebugLoc(); // To "insert" a SELECT_CC instruction, we actually have to insert the // diamond control-flow pattern. The incoming instruction knows the // destination vreg to set, the condition code register to branch on, the @@ -1339,9 +1261,9 @@ MachineBasicBlock *MipsTargetLowering::EmitSelT16 BB->addSuccessor(copy0MBB); BB->addSuccessor(sinkMBB); - BuildMI(BB, dl, TII->get(Opc2)).addReg(MI->getOperand(3).getReg()) + BuildMI(BB, DL, TII->get(Opc2)).addReg(MI->getOperand(3).getReg()) .addReg(MI->getOperand(4).getReg()); - BuildMI(BB, dl, TII->get(Opc1)).addMBB(sinkMBB); + BuildMI(BB, DL, TII->get(Opc1)).addMBB(sinkMBB); // copy0MBB: // %FalseValue = ... @@ -1356,7 +1278,7 @@ MachineBasicBlock *MipsTargetLowering::EmitSelT16 // ... BB = sinkMBB; - BuildMI(*BB, BB->begin(), dl, + BuildMI(*BB, BB->begin(), DL, TII->get(Mips::PHI), MI->getOperand(0).getReg()) .addReg(MI->getOperand(1).getReg()).addMBB(thisMBB) .addReg(MI->getOperand(2).getReg()).addMBB(copy0MBB); @@ -1367,13 +1289,13 @@ MachineBasicBlock *MipsTargetLowering::EmitSelT16 } -MachineBasicBlock *MipsTargetLowering::EmitSeliT16 +MachineBasicBlock *MipsTargetLowering::emitSeliT16 (unsigned Opc1, unsigned Opc2, MachineInstr *MI, MachineBasicBlock *BB) const { if (DontExpandCondPseudos16) return BB; const TargetInstrInfo *TII = getTargetMachine().getInstrInfo(); - DebugLoc dl = MI->getDebugLoc(); + DebugLoc DL = MI->getDebugLoc(); // To "insert" a SELECT_CC instruction, we actually have to insert the // diamond control-flow pattern. The incoming instruction knows the // destination vreg to set, the condition code register to branch on, the @@ -1405,9 +1327,9 @@ MachineBasicBlock *MipsTargetLowering::EmitSeliT16 BB->addSuccessor(copy0MBB); BB->addSuccessor(sinkMBB); - BuildMI(BB, dl, TII->get(Opc2)).addReg(MI->getOperand(3).getReg()) + BuildMI(BB, DL, TII->get(Opc2)).addReg(MI->getOperand(3).getReg()) .addImm(MI->getOperand(4).getImm()); - BuildMI(BB, dl, TII->get(Opc1)).addMBB(sinkMBB); + BuildMI(BB, DL, TII->get(Opc1)).addMBB(sinkMBB); // copy0MBB: // %FalseValue = ... @@ -1422,7 +1344,7 @@ MachineBasicBlock *MipsTargetLowering::EmitSeliT16 // ... BB = sinkMBB; - BuildMI(*BB, BB->begin(), dl, + BuildMI(*BB, BB->begin(), DL, TII->get(Mips::PHI), MI->getOperand(0).getReg()) .addReg(MI->getOperand(1).getReg()).addMBB(thisMBB) .addReg(MI->getOperand(2).getReg()).addMBB(copy0MBB); @@ -1434,7 +1356,7 @@ MachineBasicBlock *MipsTargetLowering::EmitSeliT16 MachineBasicBlock - *MipsTargetLowering::EmitFEXT_T8I816_ins(unsigned BtOpc, unsigned CmpOpc, + *MipsTargetLowering::emitFEXT_T8I816_ins(unsigned BtOpc, unsigned CmpOpc, MachineInstr *MI, MachineBasicBlock *BB) const { if (DontExpandCondPseudos16) @@ -1450,7 +1372,7 @@ MachineBasicBlock } -MachineBasicBlock *MipsTargetLowering::EmitFEXT_T8I8I16_ins( +MachineBasicBlock *MipsTargetLowering::emitFEXT_T8I8I16_ins( unsigned BtOpc, unsigned CmpiOpc, unsigned CmpiXOpc, MachineInstr *MI, MachineBasicBlock *BB) const { if (DontExpandCondPseudos16) @@ -1483,7 +1405,7 @@ static unsigned Mips16WhichOp8uOr16simm llvm_unreachable("immediate field not usable"); } -MachineBasicBlock *MipsTargetLowering::EmitFEXT_CCRX16_ins( +MachineBasicBlock *MipsTargetLowering::emitFEXT_CCRX16_ins( unsigned SltOpc, MachineInstr *MI, MachineBasicBlock *BB) const { if (DontExpandCondPseudos16) @@ -1499,7 +1421,7 @@ MachineBasicBlock *MipsTargetLowering::EmitFEXT_CCRX16_ins( MI->eraseFromParent(); // The pseudo instruction is gone now. return BB; } -MachineBasicBlock *MipsTargetLowering::EmitFEXT_CCRXI16_ins( +MachineBasicBlock *MipsTargetLowering::emitFEXT_CCRXI16_ins( unsigned SltiOpc, unsigned SltiXOpc, MachineInstr *MI, MachineBasicBlock *BB )const { if (DontExpandCondPseudos16) @@ -1525,177 +1447,177 @@ MipsTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI, llvm_unreachable("Unexpected instr type to insert"); case Mips::ATOMIC_LOAD_ADD_I8: case Mips::ATOMIC_LOAD_ADD_I8_P8: - return EmitAtomicBinaryPartword(MI, BB, 1, Mips::ADDu); + return emitAtomicBinaryPartword(MI, BB, 1, Mips::ADDu); case Mips::ATOMIC_LOAD_ADD_I16: case Mips::ATOMIC_LOAD_ADD_I16_P8: - return EmitAtomicBinaryPartword(MI, BB, 2, Mips::ADDu); + return emitAtomicBinaryPartword(MI, BB, 2, Mips::ADDu); case Mips::ATOMIC_LOAD_ADD_I32: case Mips::ATOMIC_LOAD_ADD_I32_P8: - return EmitAtomicBinary(MI, BB, 4, Mips::ADDu); + return emitAtomicBinary(MI, BB, 4, Mips::ADDu); case Mips::ATOMIC_LOAD_ADD_I64: case Mips::ATOMIC_LOAD_ADD_I64_P8: - return EmitAtomicBinary(MI, BB, 8, Mips::DADDu); + return emitAtomicBinary(MI, BB, 8, Mips::DADDu); case Mips::ATOMIC_LOAD_AND_I8: case Mips::ATOMIC_LOAD_AND_I8_P8: - return EmitAtomicBinaryPartword(MI, BB, 1, Mips::AND); + return emitAtomicBinaryPartword(MI, BB, 1, Mips::AND); case Mips::ATOMIC_LOAD_AND_I16: case Mips::ATOMIC_LOAD_AND_I16_P8: - return EmitAtomicBinaryPartword(MI, BB, 2, Mips::AND); + return emitAtomicBinaryPartword(MI, BB, 2, Mips::AND); case Mips::ATOMIC_LOAD_AND_I32: case Mips::ATOMIC_LOAD_AND_I32_P8: - return EmitAtomicBinary(MI, BB, 4, Mips::AND); + return emitAtomicBinary(MI, BB, 4, Mips::AND); case Mips::ATOMIC_LOAD_AND_I64: case Mips::ATOMIC_LOAD_AND_I64_P8: - return EmitAtomicBinary(MI, BB, 8, Mips::AND64); + return emitAtomicBinary(MI, BB, 8, Mips::AND64); case Mips::ATOMIC_LOAD_OR_I8: case Mips::ATOMIC_LOAD_OR_I8_P8: - return EmitAtomicBinaryPartword(MI, BB, 1, Mips::OR); + return emitAtomicBinaryPartword(MI, BB, 1, Mips::OR); case Mips::ATOMIC_LOAD_OR_I16: case Mips::ATOMIC_LOAD_OR_I16_P8: - return EmitAtomicBinaryPartword(MI, BB, 2, Mips::OR); + return emitAtomicBinaryPartword(MI, BB, 2, Mips::OR); case Mips::ATOMIC_LOAD_OR_I32: case Mips::ATOMIC_LOAD_OR_I32_P8: - return EmitAtomicBinary(MI, BB, 4, Mips::OR); + return emitAtomicBinary(MI, BB, 4, Mips::OR); case Mips::ATOMIC_LOAD_OR_I64: case Mips::ATOMIC_LOAD_OR_I64_P8: - return EmitAtomicBinary(MI, BB, 8, Mips::OR64); + return emitAtomicBinary(MI, BB, 8, Mips::OR64); case Mips::ATOMIC_LOAD_XOR_I8: case Mips::ATOMIC_LOAD_XOR_I8_P8: - return EmitAtomicBinaryPartword(MI, BB, 1, Mips::XOR); + return emitAtomicBinaryPartword(MI, BB, 1, Mips::XOR); case Mips::ATOMIC_LOAD_XOR_I16: case Mips::ATOMIC_LOAD_XOR_I16_P8: - return EmitAtomicBinaryPartword(MI, BB, 2, Mips::XOR); + return emitAtomicBinaryPartword(MI, BB, 2, Mips::XOR); case Mips::ATOMIC_LOAD_XOR_I32: case Mips::ATOMIC_LOAD_XOR_I32_P8: - return EmitAtomicBinary(MI, BB, 4, Mips::XOR); + return emitAtomicBinary(MI, BB, 4, Mips::XOR); case Mips::ATOMIC_LOAD_XOR_I64: case Mips::ATOMIC_LOAD_XOR_I64_P8: - return EmitAtomicBinary(MI, BB, 8, Mips::XOR64); + return emitAtomicBinary(MI, BB, 8, Mips::XOR64); case Mips::ATOMIC_LOAD_NAND_I8: case Mips::ATOMIC_LOAD_NAND_I8_P8: - return EmitAtomicBinaryPartword(MI, BB, 1, 0, true); + return emitAtomicBinaryPartword(MI, BB, 1, 0, true); case Mips::ATOMIC_LOAD_NAND_I16: case Mips::ATOMIC_LOAD_NAND_I16_P8: - return EmitAtomicBinaryPartword(MI, BB, 2, 0, true); + return emitAtomicBinaryPartword(MI, BB, 2, 0, true); case Mips::ATOMIC_LOAD_NAND_I32: case Mips::ATOMIC_LOAD_NAND_I32_P8: - return EmitAtomicBinary(MI, BB, 4, 0, true); + return emitAtomicBinary(MI, BB, 4, 0, true); case Mips::ATOMIC_LOAD_NAND_I64: case Mips::ATOMIC_LOAD_NAND_I64_P8: - return EmitAtomicBinary(MI, BB, 8, 0, true); + return emitAtomicBinary(MI, BB, 8, 0, true); case Mips::ATOMIC_LOAD_SUB_I8: case Mips::ATOMIC_LOAD_SUB_I8_P8: - return EmitAtomicBinaryPartword(MI, BB, 1, Mips::SUBu); + return emitAtomicBinaryPartword(MI, BB, 1, Mips::SUBu); case Mips::ATOMIC_LOAD_SUB_I16: case Mips::ATOMIC_LOAD_SUB_I16_P8: - return EmitAtomicBinaryPartword(MI, BB, 2, Mips::SUBu); + return emitAtomicBinaryPartword(MI, BB, 2, Mips::SUBu); case Mips::ATOMIC_LOAD_SUB_I32: case Mips::ATOMIC_LOAD_SUB_I32_P8: - return EmitAtomicBinary(MI, BB, 4, Mips::SUBu); + return emitAtomicBinary(MI, BB, 4, Mips::SUBu); case Mips::ATOMIC_LOAD_SUB_I64: case Mips::ATOMIC_LOAD_SUB_I64_P8: - return EmitAtomicBinary(MI, BB, 8, Mips::DSUBu); + return emitAtomicBinary(MI, BB, 8, Mips::DSUBu); case Mips::ATOMIC_SWAP_I8: case Mips::ATOMIC_SWAP_I8_P8: - return EmitAtomicBinaryPartword(MI, BB, 1, 0); + return emitAtomicBinaryPartword(MI, BB, 1, 0); case Mips::ATOMIC_SWAP_I16: case Mips::ATOMIC_SWAP_I16_P8: - return EmitAtomicBinaryPartword(MI, BB, 2, 0); + return emitAtomicBinaryPartword(MI, BB, 2, 0); case Mips::ATOMIC_SWAP_I32: case Mips::ATOMIC_SWAP_I32_P8: - return EmitAtomicBinary(MI, BB, 4, 0); + return emitAtomicBinary(MI, BB, 4, 0); case Mips::ATOMIC_SWAP_I64: case Mips::ATOMIC_SWAP_I64_P8: - return EmitAtomicBinary(MI, BB, 8, 0); + return emitAtomicBinary(MI, BB, 8, 0); case Mips::ATOMIC_CMP_SWAP_I8: case Mips::ATOMIC_CMP_SWAP_I8_P8: - return EmitAtomicCmpSwapPartword(MI, BB, 1); + return emitAtomicCmpSwapPartword(MI, BB, 1); case Mips::ATOMIC_CMP_SWAP_I16: case Mips::ATOMIC_CMP_SWAP_I16_P8: - return EmitAtomicCmpSwapPartword(MI, BB, 2); + return emitAtomicCmpSwapPartword(MI, BB, 2); case Mips::ATOMIC_CMP_SWAP_I32: case Mips::ATOMIC_CMP_SWAP_I32_P8: - return EmitAtomicCmpSwap(MI, BB, 4); + return emitAtomicCmpSwap(MI, BB, 4); case Mips::ATOMIC_CMP_SWAP_I64: case Mips::ATOMIC_CMP_SWAP_I64_P8: - return EmitAtomicCmpSwap(MI, BB, 8); + return emitAtomicCmpSwap(MI, BB, 8); case Mips::BPOSGE32_PSEUDO: - return EmitBPOSGE32(MI, BB); + return emitBPOSGE32(MI, BB); case Mips::SelBeqZ: - return EmitSel16(Mips::BeqzRxImm16, MI, BB); + return emitSel16(Mips::BeqzRxImm16, MI, BB); case Mips::SelBneZ: - return EmitSel16(Mips::BnezRxImm16, MI, BB); + return emitSel16(Mips::BnezRxImm16, MI, BB); case Mips::SelTBteqZCmpi: - return EmitSeliT16(Mips::BteqzX16, Mips::CmpiRxImmX16, MI, BB); + return emitSeliT16(Mips::BteqzX16, Mips::CmpiRxImmX16, MI, BB); case Mips::SelTBteqZSlti: - return EmitSeliT16(Mips::BteqzX16, Mips::SltiRxImmX16, MI, BB); + return emitSeliT16(Mips::BteqzX16, Mips::SltiRxImmX16, MI, BB); case Mips::SelTBteqZSltiu: - return EmitSeliT16(Mips::BteqzX16, Mips::SltiuRxImmX16, MI, BB); + return emitSeliT16(Mips::BteqzX16, Mips::SltiuRxImmX16, MI, BB); case Mips::SelTBtneZCmpi: - return EmitSeliT16(Mips::BtnezX16, Mips::CmpiRxImmX16, MI, BB); + return emitSeliT16(Mips::BtnezX16, Mips::CmpiRxImmX16, MI, BB); case Mips::SelTBtneZSlti: - return EmitSeliT16(Mips::BtnezX16, Mips::SltiRxImmX16, MI, BB); + return emitSeliT16(Mips::BtnezX16, Mips::SltiRxImmX16, MI, BB); case Mips::SelTBtneZSltiu: - return EmitSeliT16(Mips::BtnezX16, Mips::SltiuRxImmX16, MI, BB); + return emitSeliT16(Mips::BtnezX16, Mips::SltiuRxImmX16, MI, BB); case Mips::SelTBteqZCmp: - return EmitSelT16(Mips::BteqzX16, Mips::CmpRxRy16, MI, BB); + return emitSelT16(Mips::BteqzX16, Mips::CmpRxRy16, MI, BB); case Mips::SelTBteqZSlt: - return EmitSelT16(Mips::BteqzX16, Mips::SltRxRy16, MI, BB); + return emitSelT16(Mips::BteqzX16, Mips::SltRxRy16, MI, BB); case Mips::SelTBteqZSltu: - return EmitSelT16(Mips::BteqzX16, Mips::SltuRxRy16, MI, BB); + return emitSelT16(Mips::BteqzX16, Mips::SltuRxRy16, MI, BB); case Mips::SelTBtneZCmp: - return EmitSelT16(Mips::BtnezX16, Mips::CmpRxRy16, MI, BB); + return emitSelT16(Mips::BtnezX16, Mips::CmpRxRy16, MI, BB); case Mips::SelTBtneZSlt: - return EmitSelT16(Mips::BtnezX16, Mips::SltRxRy16, MI, BB); + return emitSelT16(Mips::BtnezX16, Mips::SltRxRy16, MI, BB); case Mips::SelTBtneZSltu: - return EmitSelT16(Mips::BtnezX16, Mips::SltuRxRy16, MI, BB); + return emitSelT16(Mips::BtnezX16, Mips::SltuRxRy16, MI, BB); case Mips::BteqzT8CmpX16: - return EmitFEXT_T8I816_ins(Mips::BteqzX16, Mips::CmpRxRy16, MI, BB); + return emitFEXT_T8I816_ins(Mips::BteqzX16, Mips::CmpRxRy16, MI, BB); case Mips::BteqzT8SltX16: - return EmitFEXT_T8I816_ins(Mips::BteqzX16, Mips::SltRxRy16, MI, BB); + return emitFEXT_T8I816_ins(Mips::BteqzX16, Mips::SltRxRy16, MI, BB); case Mips::BteqzT8SltuX16: // TBD: figure out a way to get this or remove the instruction // altogether. - return EmitFEXT_T8I816_ins(Mips::BteqzX16, Mips::SltuRxRy16, MI, BB); + return emitFEXT_T8I816_ins(Mips::BteqzX16, Mips::SltuRxRy16, MI, BB); case Mips::BtnezT8CmpX16: - return EmitFEXT_T8I816_ins(Mips::BtnezX16, Mips::CmpRxRy16, MI, BB); + return emitFEXT_T8I816_ins(Mips::BtnezX16, Mips::CmpRxRy16, MI, BB); case Mips::BtnezT8SltX16: - return EmitFEXT_T8I816_ins(Mips::BtnezX16, Mips::SltRxRy16, MI, BB); + return emitFEXT_T8I816_ins(Mips::BtnezX16, Mips::SltRxRy16, MI, BB); case Mips::BtnezT8SltuX16: // TBD: figure out a way to get this or remove the instruction // altogether. - return EmitFEXT_T8I816_ins(Mips::BtnezX16, Mips::SltuRxRy16, MI, BB); - case Mips::BteqzT8CmpiX16: return EmitFEXT_T8I8I16_ins( + return emitFEXT_T8I816_ins(Mips::BtnezX16, Mips::SltuRxRy16, MI, BB); + case Mips::BteqzT8CmpiX16: return emitFEXT_T8I8I16_ins( Mips::BteqzX16, Mips::CmpiRxImm16, Mips::CmpiRxImmX16, MI, BB); - case Mips::BteqzT8SltiX16: return EmitFEXT_T8I8I16_ins( + case Mips::BteqzT8SltiX16: return emitFEXT_T8I8I16_ins( Mips::BteqzX16, Mips::SltiRxImm16, Mips::SltiRxImmX16, MI, BB); - case Mips::BteqzT8SltiuX16: return EmitFEXT_T8I8I16_ins( + case Mips::BteqzT8SltiuX16: return emitFEXT_T8I8I16_ins( Mips::BteqzX16, Mips::SltiuRxImm16, Mips::SltiuRxImmX16, MI, BB); - case Mips::BtnezT8CmpiX16: return EmitFEXT_T8I8I16_ins( + case Mips::BtnezT8CmpiX16: return emitFEXT_T8I8I16_ins( Mips::BtnezX16, Mips::CmpiRxImm16, Mips::CmpiRxImmX16, MI, BB); - case Mips::BtnezT8SltiX16: return EmitFEXT_T8I8I16_ins( + case Mips::BtnezT8SltiX16: return emitFEXT_T8I8I16_ins( Mips::BtnezX16, Mips::SltiRxImm16, Mips::SltiRxImmX16, MI, BB); - case Mips::BtnezT8SltiuX16: return EmitFEXT_T8I8I16_ins( + case Mips::BtnezT8SltiuX16: return emitFEXT_T8I8I16_ins( Mips::BtnezX16, Mips::SltiuRxImm16, Mips::SltiuRxImmX16, MI, BB); break; case Mips::SltCCRxRy16: - return EmitFEXT_CCRX16_ins(Mips::SltRxRy16, MI, BB); + return emitFEXT_CCRX16_ins(Mips::SltRxRy16, MI, BB); break; case Mips::SltiCCRxImmX16: - return EmitFEXT_CCRXI16_ins + return emitFEXT_CCRXI16_ins (Mips::SltiRxImm16, Mips::SltiRxImmX16, MI, BB); case Mips::SltiuCCRxImmX16: - return EmitFEXT_CCRXI16_ins + return emitFEXT_CCRXI16_ins (Mips::SltiuRxImm16, Mips::SltiuRxImmX16, MI, BB); case Mips::SltuCCRxRy16: - return EmitFEXT_CCRX16_ins + return emitFEXT_CCRX16_ins (Mips::SltuRxRy16, MI, BB); } } @@ -1703,7 +1625,7 @@ MipsTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI, // This function also handles Mips::ATOMIC_SWAP_I32 (when BinOpcode == 0), and // Mips::ATOMIC_LOAD_NAND_I32 (when Nand == true) MachineBasicBlock * -MipsTargetLowering::EmitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB, +MipsTargetLowering::emitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB, unsigned Size, unsigned BinOpcode, bool Nand) const { assert((Size == 4 || Size == 8) && "Unsupported size for EmitAtomicBinary."); @@ -1712,7 +1634,7 @@ MipsTargetLowering::EmitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB, MachineRegisterInfo &RegInfo = MF->getRegInfo(); const TargetRegisterClass *RC = getRegClassFor(MVT::getIntegerVT(Size * 8)); const TargetInstrInfo *TII = getTargetMachine().getInstrInfo(); - DebugLoc dl = MI->getDebugLoc(); + DebugLoc DL = MI->getDebugLoc(); unsigned LL, SC, AND, NOR, ZERO, BEQ; if (Size == 4) { @@ -1768,20 +1690,20 @@ MipsTargetLowering::EmitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB, // sc success, storeval, 0(ptr) // beq success, $0, loopMBB BB = loopMBB; - BuildMI(BB, dl, TII->get(LL), OldVal).addReg(Ptr).addImm(0); + BuildMI(BB, DL, TII->get(LL), OldVal).addReg(Ptr).addImm(0); if (Nand) { // and andres, oldval, incr // nor storeval, $0, andres - BuildMI(BB, dl, TII->get(AND), AndRes).addReg(OldVal).addReg(Incr); - BuildMI(BB, dl, TII->get(NOR), StoreVal).addReg(ZERO).addReg(AndRes); + BuildMI(BB, DL, TII->get(AND), AndRes).addReg(OldVal).addReg(Incr); + BuildMI(BB, DL, TII->get(NOR), StoreVal).addReg(ZERO).addReg(AndRes); } else if (BinOpcode) { // <binop> storeval, oldval, incr - BuildMI(BB, dl, TII->get(BinOpcode), StoreVal).addReg(OldVal).addReg(Incr); + BuildMI(BB, DL, TII->get(BinOpcode), StoreVal).addReg(OldVal).addReg(Incr); } else { StoreVal = Incr; } - BuildMI(BB, dl, TII->get(SC), Success).addReg(StoreVal).addReg(Ptr).addImm(0); - BuildMI(BB, dl, TII->get(BEQ)).addReg(Success).addReg(ZERO).addMBB(loopMBB); + BuildMI(BB, DL, TII->get(SC), Success).addReg(StoreVal).addReg(Ptr).addImm(0); + BuildMI(BB, DL, TII->get(BEQ)).addReg(Success).addReg(ZERO).addMBB(loopMBB); MI->eraseFromParent(); // The instruction is gone now. @@ -1789,7 +1711,7 @@ MipsTargetLowering::EmitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB, } MachineBasicBlock * -MipsTargetLowering::EmitAtomicBinaryPartword(MachineInstr *MI, +MipsTargetLowering::emitAtomicBinaryPartword(MachineInstr *MI, MachineBasicBlock *BB, unsigned Size, unsigned BinOpcode, bool Nand) const { @@ -1800,7 +1722,7 @@ MipsTargetLowering::EmitAtomicBinaryPartword(MachineInstr *MI, MachineRegisterInfo &RegInfo = MF->getRegInfo(); const TargetRegisterClass *RC = getRegClassFor(MVT::i32); const TargetInstrInfo *TII = getTargetMachine().getInstrInfo(); - DebugLoc dl = MI->getDebugLoc(); + DebugLoc DL = MI->getDebugLoc(); unsigned LL = IsN64 ? Mips::LL_P8 : Mips::LL; unsigned SC = IsN64 ? Mips::SC_P8 : Mips::SC; @@ -1859,18 +1781,18 @@ MipsTargetLowering::EmitAtomicBinaryPartword(MachineInstr *MI, // sll incr2,incr,shiftamt int64_t MaskImm = (Size == 1) ? 255 : 65535; - BuildMI(BB, dl, TII->get(Mips::ADDiu), MaskLSB2) + BuildMI(BB, DL, TII->get(Mips::ADDiu), MaskLSB2) .addReg(Mips::ZERO).addImm(-4); - BuildMI(BB, dl, TII->get(Mips::AND), AlignedAddr) + BuildMI(BB, DL, TII->get(Mips::AND), AlignedAddr) .addReg(Ptr).addReg(MaskLSB2); - BuildMI(BB, dl, TII->get(Mips::ANDi), PtrLSB2).addReg(Ptr).addImm(3); - BuildMI(BB, dl, TII->get(Mips::SLL), ShiftAmt).addReg(PtrLSB2).addImm(3); - BuildMI(BB, dl, TII->get(Mips::ORi), MaskUpper) + BuildMI(BB, DL, TII->get(Mips::ANDi), PtrLSB2).addReg(Ptr).addImm(3); + BuildMI(BB, DL, TII->get(Mips::SLL), ShiftAmt).addReg(PtrLSB2).addImm(3); + BuildMI(BB, DL, TII->get(Mips::ORi), MaskUpper) .addReg(Mips::ZERO).addImm(MaskImm); - BuildMI(BB, dl, TII->get(Mips::SLLV), Mask) + BuildMI(BB, DL, TII->get(Mips::SLLV), Mask) .addReg(ShiftAmt).addReg(MaskUpper); - BuildMI(BB, dl, TII->get(Mips::NOR), Mask2).addReg(Mips::ZERO).addReg(Mask); - BuildMI(BB, dl, TII->get(Mips::SLLV), Incr2).addReg(ShiftAmt).addReg(Incr); + BuildMI(BB, DL, TII->get(Mips::NOR), Mask2).addReg(Mips::ZERO).addReg(Mask); + BuildMI(BB, DL, TII->get(Mips::SLLV), Incr2).addReg(ShiftAmt).addReg(Incr); // atomic.load.binop // loopMBB: @@ -1892,32 +1814,32 @@ MipsTargetLowering::EmitAtomicBinaryPartword(MachineInstr *MI, // beq success,$0,loopMBB BB = loopMBB; - BuildMI(BB, dl, TII->get(LL), OldVal).addReg(AlignedAddr).addImm(0); + BuildMI(BB, DL, TII->get(LL), OldVal).addReg(AlignedAddr).addImm(0); if (Nand) { // and andres, oldval, incr2 // nor binopres, $0, andres // and newval, binopres, mask - BuildMI(BB, dl, TII->get(Mips::AND), AndRes).addReg(OldVal).addReg(Incr2); - BuildMI(BB, dl, TII->get(Mips::NOR), BinOpRes) + BuildMI(BB, DL, TII->get(Mips::AND), AndRes).addReg(OldVal).addReg(Incr2); + BuildMI(BB, DL, TII->get(Mips::NOR), BinOpRes) .addReg(Mips::ZERO).addReg(AndRes); - BuildMI(BB, dl, TII->get(Mips::AND), NewVal).addReg(BinOpRes).addReg(Mask); + BuildMI(BB, DL, TII->get(Mips::AND), NewVal).addReg(BinOpRes).addReg(Mask); } else if (BinOpcode) { // <binop> binopres, oldval, incr2 // and newval, binopres, mask - BuildMI(BB, dl, TII->get(BinOpcode), BinOpRes).addReg(OldVal).addReg(Incr2); - BuildMI(BB, dl, TII->get(Mips::AND), NewVal).addReg(BinOpRes).addReg(Mask); + BuildMI(BB, DL, TII->get(BinOpcode), BinOpRes).addReg(OldVal).addReg(Incr2); + BuildMI(BB, DL, TII->get(Mips::AND), NewVal).addReg(BinOpRes).addReg(Mask); } else {// atomic.swap // and newval, incr2, mask - BuildMI(BB, dl, TII->get(Mips::AND), NewVal).addReg(Incr2).addReg(Mask); + BuildMI(BB, DL, TII->get(Mips::AND), NewVal).addReg(Incr2).addReg(Mask); } - BuildMI(BB, dl, TII->get(Mips::AND), MaskedOldVal0) + BuildMI(BB, DL, TII->get(Mips::AND), MaskedOldVal0) .addReg(OldVal).addReg(Mask2); - BuildMI(BB, dl, TII->get(Mips::OR), StoreVal) + BuildMI(BB, DL, TII->get(Mips::OR), StoreVal) .addReg(MaskedOldVal0).addReg(NewVal); - BuildMI(BB, dl, TII->get(SC), Success) + BuildMI(BB, DL, TII->get(SC), Success) .addReg(StoreVal).addReg(AlignedAddr).addImm(0); - BuildMI(BB, dl, TII->get(Mips::BEQ)) + BuildMI(BB, DL, TII->get(Mips::BEQ)) .addReg(Success).addReg(Mips::ZERO).addMBB(loopMBB); // sinkMBB: @@ -1928,13 +1850,13 @@ MipsTargetLowering::EmitAtomicBinaryPartword(MachineInstr *MI, BB = sinkMBB; int64_t ShiftImm = (Size == 1) ? 24 : 16; - BuildMI(BB, dl, TII->get(Mips::AND), MaskedOldVal1) + BuildMI(BB, DL, TII->get(Mips::AND), MaskedOldVal1) .addReg(OldVal).addReg(Mask); - BuildMI(BB, dl, TII->get(Mips::SRLV), SrlRes) + BuildMI(BB, DL, TII->get(Mips::SRLV), SrlRes) .addReg(ShiftAmt).addReg(MaskedOldVal1); - BuildMI(BB, dl, TII->get(Mips::SLL), SllRes) + BuildMI(BB, DL, TII->get(Mips::SLL), SllRes) .addReg(SrlRes).addImm(ShiftImm); - BuildMI(BB, dl, TII->get(Mips::SRA), Dest) + BuildMI(BB, DL, TII->get(Mips::SRA), Dest) .addReg(SllRes).addImm(ShiftImm); MI->eraseFromParent(); // The instruction is gone now. @@ -1943,7 +1865,7 @@ MipsTargetLowering::EmitAtomicBinaryPartword(MachineInstr *MI, } MachineBasicBlock * -MipsTargetLowering::EmitAtomicCmpSwap(MachineInstr *MI, +MipsTargetLowering::emitAtomicCmpSwap(MachineInstr *MI, MachineBasicBlock *BB, unsigned Size) const { assert((Size == 4 || Size == 8) && "Unsupported size for EmitAtomicCmpSwap."); @@ -1952,7 +1874,7 @@ MipsTargetLowering::EmitAtomicCmpSwap(MachineInstr *MI, MachineRegisterInfo &RegInfo = MF->getRegInfo(); const TargetRegisterClass *RC = getRegClassFor(MVT::getIntegerVT(Size * 8)); const TargetInstrInfo *TII = getTargetMachine().getInstrInfo(); - DebugLoc dl = MI->getDebugLoc(); + DebugLoc DL = MI->getDebugLoc(); unsigned LL, SC, ZERO, BNE, BEQ; if (Size == 4) { @@ -2006,17 +1928,17 @@ MipsTargetLowering::EmitAtomicCmpSwap(MachineInstr *MI, // ll dest, 0(ptr) // bne dest, oldval, exitMBB BB = loop1MBB; - BuildMI(BB, dl, TII->get(LL), Dest).addReg(Ptr).addImm(0); - BuildMI(BB, dl, TII->get(BNE)) + BuildMI(BB, DL, TII->get(LL), Dest).addReg(Ptr).addImm(0); + BuildMI(BB, DL, TII->get(BNE)) .addReg(Dest).addReg(OldVal).addMBB(exitMBB); // loop2MBB: // sc success, newval, 0(ptr) // beq success, $0, loop1MBB BB = loop2MBB; - BuildMI(BB, dl, TII->get(SC), Success) + BuildMI(BB, DL, TII->get(SC), Success) .addReg(NewVal).addReg(Ptr).addImm(0); - BuildMI(BB, dl, TII->get(BEQ)) + BuildMI(BB, DL, TII->get(BEQ)) .addReg(Success).addReg(ZERO).addMBB(loop1MBB); MI->eraseFromParent(); // The instruction is gone now. @@ -2025,7 +1947,7 @@ MipsTargetLowering::EmitAtomicCmpSwap(MachineInstr *MI, } MachineBasicBlock * -MipsTargetLowering::EmitAtomicCmpSwapPartword(MachineInstr *MI, +MipsTargetLowering::emitAtomicCmpSwapPartword(MachineInstr *MI, MachineBasicBlock *BB, unsigned Size) const { assert((Size == 1 || Size == 2) && @@ -2035,7 +1957,7 @@ MipsTargetLowering::EmitAtomicCmpSwapPartword(MachineInstr *MI, MachineRegisterInfo &RegInfo = MF->getRegInfo(); const TargetRegisterClass *RC = getRegClassFor(MVT::i32); const TargetInstrInfo *TII = getTargetMachine().getInstrInfo(); - DebugLoc dl = MI->getDebugLoc(); + DebugLoc DL = MI->getDebugLoc(); unsigned LL = IsN64 ? Mips::LL_P8 : Mips::LL; unsigned SC = IsN64 ? Mips::SC_P8 : Mips::SC; @@ -2102,24 +2024,24 @@ MipsTargetLowering::EmitAtomicCmpSwapPartword(MachineInstr *MI, // andi maskednewval,newval,255 // sll shiftednewval,maskednewval,shiftamt int64_t MaskImm = (Size == 1) ? 255 : 65535; - BuildMI(BB, dl, TII->get(Mips::ADDiu), MaskLSB2) + BuildMI(BB, DL, TII->get(Mips::ADDiu), MaskLSB2) .addReg(Mips::ZERO).addImm(-4); - BuildMI(BB, dl, TII->get(Mips::AND), AlignedAddr) + BuildMI(BB, DL, TII->get(Mips::AND), AlignedAddr) .addReg(Ptr).addReg(MaskLSB2); - BuildMI(BB, dl, TII->get(Mips::ANDi), PtrLSB2).addReg(Ptr).addImm(3); - BuildMI(BB, dl, TII->get(Mips::SLL), ShiftAmt).addReg(PtrLSB2).addImm(3); - BuildMI(BB, dl, TII->get(Mips::ORi), MaskUpper) + BuildMI(BB, DL, TII->get(Mips::ANDi), PtrLSB2).addReg(Ptr).addImm(3); + BuildMI(BB, DL, TII->get(Mips::SLL), ShiftAmt).addReg(PtrLSB2).addImm(3); + BuildMI(BB, DL, TII->get(Mips::ORi), MaskUpper) .addReg(Mips::ZERO).addImm(MaskImm); - BuildMI(BB, dl, TII->get(Mips::SLLV), Mask) + BuildMI(BB, DL, TII->get(Mips::SLLV), Mask) .addReg(ShiftAmt).addReg(MaskUpper); - BuildMI(BB, dl, TII->get(Mips::NOR), Mask2).addReg(Mips::ZERO).addReg(Mask); - BuildMI(BB, dl, TII->get(Mips::ANDi), MaskedCmpVal) + BuildMI(BB, DL, TII->get(Mips::NOR), Mask2).addReg(Mips::ZERO).addReg(Mask); + BuildMI(BB, DL, TII->get(Mips::ANDi), MaskedCmpVal) .addReg(CmpVal).addImm(MaskImm); - BuildMI(BB, dl, TII->get(Mips::SLLV), ShiftedCmpVal) + BuildMI(BB, DL, TII->get(Mips::SLLV), ShiftedCmpVal) .addReg(ShiftAmt).addReg(MaskedCmpVal); - BuildMI(BB, dl, TII->get(Mips::ANDi), MaskedNewVal) + BuildMI(BB, DL, TII->get(Mips::ANDi), MaskedNewVal) .addReg(NewVal).addImm(MaskImm); - BuildMI(BB, dl, TII->get(Mips::SLLV), ShiftedNewVal) + BuildMI(BB, DL, TII->get(Mips::SLLV), ShiftedNewVal) .addReg(ShiftAmt).addReg(MaskedNewVal); // loop1MBB: @@ -2127,10 +2049,10 @@ MipsTargetLowering::EmitAtomicCmpSwapPartword(MachineInstr *MI, // and maskedoldval0,oldval,mask // bne maskedoldval0,shiftedcmpval,sinkMBB BB = loop1MBB; - BuildMI(BB, dl, TII->get(LL), OldVal).addReg(AlignedAddr).addImm(0); - BuildMI(BB, dl, TII->get(Mips::AND), MaskedOldVal0) + BuildMI(BB, DL, TII->get(LL), OldVal).addReg(AlignedAddr).addImm(0); + BuildMI(BB, DL, TII->get(Mips::AND), MaskedOldVal0) .addReg(OldVal).addReg(Mask); - BuildMI(BB, dl, TII->get(Mips::BNE)) + BuildMI(BB, DL, TII->get(Mips::BNE)) .addReg(MaskedOldVal0).addReg(ShiftedCmpVal).addMBB(sinkMBB); // loop2MBB: @@ -2139,13 +2061,13 @@ MipsTargetLowering::EmitAtomicCmpSwapPartword(MachineInstr *MI, // sc success,storeval,0(alignedaddr) // beq success,$0,loop1MBB BB = loop2MBB; - BuildMI(BB, dl, TII->get(Mips::AND), MaskedOldVal1) + BuildMI(BB, DL, TII->get(Mips::AND), MaskedOldVal1) .addReg(OldVal).addReg(Mask2); - BuildMI(BB, dl, TII->get(Mips::OR), StoreVal) + BuildMI(BB, DL, TII->get(Mips::OR), StoreVal) .addReg(MaskedOldVal1).addReg(ShiftedNewVal); - BuildMI(BB, dl, TII->get(SC), Success) + BuildMI(BB, DL, TII->get(SC), Success) .addReg(StoreVal).addReg(AlignedAddr).addImm(0); - BuildMI(BB, dl, TII->get(Mips::BEQ)) + BuildMI(BB, DL, TII->get(Mips::BEQ)) .addReg(Success).addReg(Mips::ZERO).addMBB(loop1MBB); // sinkMBB: @@ -2155,11 +2077,11 @@ MipsTargetLowering::EmitAtomicCmpSwapPartword(MachineInstr *MI, BB = sinkMBB; int64_t ShiftImm = (Size == 1) ? 24 : 16; - BuildMI(BB, dl, TII->get(Mips::SRLV), SrlRes) + BuildMI(BB, DL, TII->get(Mips::SRLV), SrlRes) .addReg(ShiftAmt).addReg(MaskedOldVal0); - BuildMI(BB, dl, TII->get(Mips::SLL), SllRes) + BuildMI(BB, DL, TII->get(Mips::SLL), SllRes) .addReg(SrlRes).addImm(ShiftImm); - BuildMI(BB, dl, TII->get(Mips::SRA), Dest) + BuildMI(BB, DL, TII->get(Mips::SRA), Dest) .addReg(SllRes).addImm(ShiftImm); MI->eraseFromParent(); // The instruction is gone now. @@ -2170,7 +2092,7 @@ MipsTargetLowering::EmitAtomicCmpSwapPartword(MachineInstr *MI, //===----------------------------------------------------------------------===// // Misc Lower Operation implementation //===----------------------------------------------------------------------===// -SDValue MipsTargetLowering::LowerBR_JT(SDValue Op, SelectionDAG &DAG) const { +SDValue MipsTargetLowering::lowerBR_JT(SDValue Op, SelectionDAG &DAG) const { SDValue Chain = Op.getOperand(0); SDValue Table = Op.getOperand(1); SDValue Index = Op.getOperand(2); @@ -2201,15 +2123,15 @@ SDValue MipsTargetLowering::LowerBR_JT(SDValue Op, SelectionDAG &DAG) const { } SDValue MipsTargetLowering:: -LowerBRCOND(SDValue Op, SelectionDAG &DAG) const +lowerBRCOND(SDValue Op, SelectionDAG &DAG) const { // The first operand is the chain, the second is the condition, the third is // the block to branch to if the condition is true. SDValue Chain = Op.getOperand(0); SDValue Dest = Op.getOperand(2); - DebugLoc dl = Op.getDebugLoc(); + DebugLoc DL = Op.getDebugLoc(); - SDValue CondRes = CreateFPCmp(DAG, Op.getOperand(1)); + SDValue CondRes = createFPCmp(DAG, Op.getOperand(1)); // Return if flag is not set by a floating point comparison. if (CondRes.getOpcode() != MipsISD::FPCmp) @@ -2218,27 +2140,27 @@ LowerBRCOND(SDValue Op, SelectionDAG &DAG) const SDValue CCNode = CondRes.getOperand(2); Mips::CondCode CC = (Mips::CondCode)cast<ConstantSDNode>(CCNode)->getZExtValue(); - SDValue BrCode = DAG.getConstant(GetFPBranchCodeFromCond(CC), MVT::i32); + SDValue BrCode = DAG.getConstant(getFPBranchCodeFromCond(CC), MVT::i32); - return DAG.getNode(MipsISD::FPBrcond, dl, Op.getValueType(), Chain, BrCode, + return DAG.getNode(MipsISD::FPBrcond, DL, Op.getValueType(), Chain, BrCode, Dest, CondRes); } SDValue MipsTargetLowering:: -LowerSELECT(SDValue Op, SelectionDAG &DAG) const +lowerSELECT(SDValue Op, SelectionDAG &DAG) const { - SDValue Cond = CreateFPCmp(DAG, Op.getOperand(0)); + SDValue Cond = createFPCmp(DAG, Op.getOperand(0)); // Return if flag is not set by a floating point comparison. if (Cond.getOpcode() != MipsISD::FPCmp) return Op; - return CreateCMovFP(DAG, Cond, Op.getOperand(1), Op.getOperand(2), + return createCMovFP(DAG, Cond, Op.getOperand(1), Op.getOperand(2), Op.getDebugLoc()); } SDValue MipsTargetLowering:: -LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const +lowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const { DebugLoc DL = Op.getDebugLoc(); EVT Ty = Op.getOperand(0).getValueType(); @@ -2250,8 +2172,8 @@ LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const Op.getOperand(3)); } -SDValue MipsTargetLowering::LowerSETCC(SDValue Op, SelectionDAG &DAG) const { - SDValue Cond = CreateFPCmp(DAG, Op); +SDValue MipsTargetLowering::lowerSETCC(SDValue Op, SelectionDAG &DAG) const { + SDValue Cond = createFPCmp(DAG, Op); assert(Cond.getOpcode() == MipsISD::FPCmp && "Floating point operand expected."); @@ -2259,13 +2181,13 @@ SDValue MipsTargetLowering::LowerSETCC(SDValue Op, SelectionDAG &DAG) const { SDValue True = DAG.getConstant(1, MVT::i32); SDValue False = DAG.getConstant(0, MVT::i32); - return CreateCMovFP(DAG, Cond, True, False, Op.getDebugLoc()); + return createCMovFP(DAG, Cond, True, False, Op.getDebugLoc()); } -SDValue MipsTargetLowering::LowerGlobalAddress(SDValue Op, +SDValue MipsTargetLowering::lowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const { // FIXME there isn't actually debug info here - DebugLoc dl = Op.getDebugLoc(); + DebugLoc DL = Op.getDebugLoc(); const GlobalValue *GV = cast<GlobalAddressSDNode>(Op)->getGlobal(); if (getTargetMachine().getRelocationModel() != Reloc::PIC_ && !IsN64) { @@ -2274,12 +2196,12 @@ SDValue MipsTargetLowering::LowerGlobalAddress(SDValue Op, // %gp_rel relocation if (TLOF.IsGlobalInSmallSection(GV, getTargetMachine())) { - SDValue GA = DAG.getTargetGlobalAddress(GV, dl, MVT::i32, 0, + SDValue GA = DAG.getTargetGlobalAddress(GV, DL, MVT::i32, 0, MipsII::MO_GPREL); - SDValue GPRelNode = DAG.getNode(MipsISD::GPRel, dl, + SDValue GPRelNode = DAG.getNode(MipsISD::GPRel, DL, DAG.getVTList(MVT::i32), &GA, 1); SDValue GPReg = DAG.getRegister(Mips::GP, MVT::i32); - return DAG.getNode(ISD::ADD, dl, MVT::i32, GPReg, GPRelNode); + return DAG.getNode(ISD::ADD, DL, MVT::i32, GPReg, GPRelNode); } // %hi/%lo relocation @@ -2297,7 +2219,7 @@ SDValue MipsTargetLowering::LowerGlobalAddress(SDValue Op, HasMips64 ? MipsII::MO_GOT_DISP : MipsII::MO_GOT16); } -SDValue MipsTargetLowering::LowerBlockAddress(SDValue Op, +SDValue MipsTargetLowering::lowerBlockAddress(SDValue Op, SelectionDAG &DAG) const { if (getTargetMachine().getRelocationModel() != Reloc::PIC_ && !IsN64) return getAddrNonPIC(Op, DAG); @@ -2306,14 +2228,14 @@ SDValue MipsTargetLowering::LowerBlockAddress(SDValue Op, } SDValue MipsTargetLowering:: -LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const +lowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const { // If the relocation model is PIC, use the General Dynamic TLS Model or // Local Dynamic TLS model, otherwise use the Initial Exec or // Local Exec TLS Model. GlobalAddressSDNode *GA = cast<GlobalAddressSDNode>(Op); - DebugLoc dl = GA->getDebugLoc(); + DebugLoc DL = GA->getDebugLoc(); const GlobalValue *GV = GA->getGlobal(); EVT PtrVT = getPointerTy(); @@ -2324,9 +2246,9 @@ LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const unsigned Flag = (model == TLSModel::LocalDynamic) ? MipsII::MO_TLSLDM : MipsII::MO_TLSGD; - SDValue TGA = DAG.getTargetGlobalAddress(GV, dl, PtrVT, 0, Flag); - SDValue Argument = DAG.getNode(MipsISD::Wrapper, dl, PtrVT, - GetGlobalReg(DAG, PtrVT), TGA); + SDValue TGA = DAG.getTargetGlobalAddress(GV, DL, PtrVT, 0, Flag); + SDValue Argument = DAG.getNode(MipsISD::Wrapper, DL, PtrVT, + getGlobalReg(DAG, PtrVT), TGA); unsigned PtrSize = PtrVT.getSizeInBits(); IntegerType *PtrTy = Type::getIntNTy(*DAG.getContext(), PtrSize); @@ -2340,9 +2262,9 @@ LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const TargetLowering::CallLoweringInfo CLI(DAG.getEntryNode(), PtrTy, false, false, false, false, 0, CallingConv::C, - /*isTailCall=*/false, /*doesNotRet=*/false, + /*IsTailCall=*/false, /*doesNotRet=*/false, /*isReturnValueUsed=*/true, - TlsGetAddr, Args, DAG, dl); + TlsGetAddr, Args, DAG, DL); std::pair<SDValue, SDValue> CallResult = LowerCallTo(CLI); SDValue Ret = CallResult.first; @@ -2350,44 +2272,44 @@ LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const if (model != TLSModel::LocalDynamic) return Ret; - SDValue TGAHi = DAG.getTargetGlobalAddress(GV, dl, PtrVT, 0, + SDValue TGAHi = DAG.getTargetGlobalAddress(GV, DL, PtrVT, 0, MipsII::MO_DTPREL_HI); - SDValue Hi = DAG.getNode(MipsISD::Hi, dl, PtrVT, TGAHi); - SDValue TGALo = DAG.getTargetGlobalAddress(GV, dl, PtrVT, 0, + SDValue Hi = DAG.getNode(MipsISD::Hi, DL, PtrVT, TGAHi); + SDValue TGALo = DAG.getTargetGlobalAddress(GV, DL, PtrVT, 0, MipsII::MO_DTPREL_LO); - SDValue Lo = DAG.getNode(MipsISD::Lo, dl, PtrVT, TGALo); - SDValue Add = DAG.getNode(ISD::ADD, dl, PtrVT, Hi, Ret); - return DAG.getNode(ISD::ADD, dl, PtrVT, Add, Lo); + SDValue Lo = DAG.getNode(MipsISD::Lo, DL, PtrVT, TGALo); + SDValue Add = DAG.getNode(ISD::ADD, DL, PtrVT, Hi, Ret); + return DAG.getNode(ISD::ADD, DL, PtrVT, Add, Lo); } SDValue Offset; if (model == TLSModel::InitialExec) { // Initial Exec TLS Model - SDValue TGA = DAG.getTargetGlobalAddress(GV, dl, PtrVT, 0, + SDValue TGA = DAG.getTargetGlobalAddress(GV, DL, PtrVT, 0, MipsII::MO_GOTTPREL); - TGA = DAG.getNode(MipsISD::Wrapper, dl, PtrVT, GetGlobalReg(DAG, PtrVT), + TGA = DAG.getNode(MipsISD::Wrapper, DL, PtrVT, getGlobalReg(DAG, PtrVT), TGA); - Offset = DAG.getLoad(PtrVT, dl, + Offset = DAG.getLoad(PtrVT, DL, DAG.getEntryNode(), TGA, MachinePointerInfo(), false, false, false, 0); } else { // Local Exec TLS Model assert(model == TLSModel::LocalExec); - SDValue TGAHi = DAG.getTargetGlobalAddress(GV, dl, PtrVT, 0, + SDValue TGAHi = DAG.getTargetGlobalAddress(GV, DL, PtrVT, 0, MipsII::MO_TPREL_HI); - SDValue TGALo = DAG.getTargetGlobalAddress(GV, dl, PtrVT, 0, + SDValue TGALo = DAG.getTargetGlobalAddress(GV, DL, PtrVT, 0, MipsII::MO_TPREL_LO); - SDValue Hi = DAG.getNode(MipsISD::Hi, dl, PtrVT, TGAHi); - SDValue Lo = DAG.getNode(MipsISD::Lo, dl, PtrVT, TGALo); - Offset = DAG.getNode(ISD::ADD, dl, PtrVT, Hi, Lo); + SDValue Hi = DAG.getNode(MipsISD::Hi, DL, PtrVT, TGAHi); + SDValue Lo = DAG.getNode(MipsISD::Lo, DL, PtrVT, TGALo); + Offset = DAG.getNode(ISD::ADD, DL, PtrVT, Hi, Lo); } - SDValue ThreadPointer = DAG.getNode(MipsISD::ThreadPointer, dl, PtrVT); - return DAG.getNode(ISD::ADD, dl, PtrVT, ThreadPointer, Offset); + SDValue ThreadPointer = DAG.getNode(MipsISD::ThreadPointer, DL, PtrVT); + return DAG.getNode(ISD::ADD, DL, PtrVT, ThreadPointer, Offset); } SDValue MipsTargetLowering:: -LowerJumpTable(SDValue Op, SelectionDAG &DAG) const +lowerJumpTable(SDValue Op, SelectionDAG &DAG) const { if (getTargetMachine().getRelocationModel() != Reloc::PIC_ && !IsN64) return getAddrNonPIC(Op, DAG); @@ -2396,7 +2318,7 @@ LowerJumpTable(SDValue Op, SelectionDAG &DAG) const } SDValue MipsTargetLowering:: -LowerConstantPool(SDValue Op, SelectionDAG &DAG) const +lowerConstantPool(SDValue Op, SelectionDAG &DAG) const { // gp_rel relocation // FIXME: we should reference the constant pool using small data sections, @@ -2414,22 +2336,22 @@ LowerConstantPool(SDValue Op, SelectionDAG &DAG) const return getAddrLocal(Op, DAG, HasMips64); } -SDValue MipsTargetLowering::LowerVASTART(SDValue Op, SelectionDAG &DAG) const { +SDValue MipsTargetLowering::lowerVASTART(SDValue Op, SelectionDAG &DAG) const { MachineFunction &MF = DAG.getMachineFunction(); MipsFunctionInfo *FuncInfo = MF.getInfo<MipsFunctionInfo>(); - DebugLoc dl = Op.getDebugLoc(); + DebugLoc DL = Op.getDebugLoc(); SDValue FI = DAG.getFrameIndex(FuncInfo->getVarArgsFrameIndex(), getPointerTy()); // vastart just stores the address of the VarArgsFrameIndex slot into the // memory location argument. const Value *SV = cast<SrcValueSDNode>(Op.getOperand(2))->getValue(); - return DAG.getStore(Op.getOperand(0), dl, FI, Op.getOperand(1), + return DAG.getStore(Op.getOperand(0), DL, FI, Op.getOperand(1), MachinePointerInfo(SV), false, false, 0); } -static SDValue LowerFCOPYSIGN32(SDValue Op, SelectionDAG &DAG, bool HasR2) { +static SDValue lowerFCOPYSIGN32(SDValue Op, SelectionDAG &DAG, bool HasR2) { EVT TyX = Op.getOperand(0).getValueType(); EVT TyY = Op.getOperand(1).getValueType(); SDValue Const1 = DAG.getConstant(1, MVT::i32); @@ -2474,7 +2396,7 @@ static SDValue LowerFCOPYSIGN32(SDValue Op, SelectionDAG &DAG, bool HasR2) { return DAG.getNode(MipsISD::BuildPairF64, DL, MVT::f64, LowX, Res); } -static SDValue LowerFCOPYSIGN64(SDValue Op, SelectionDAG &DAG, bool HasR2) { +static SDValue lowerFCOPYSIGN64(SDValue Op, SelectionDAG &DAG, bool HasR2) { unsigned WidthX = Op.getOperand(0).getValueSizeInBits(); unsigned WidthY = Op.getOperand(1).getValueSizeInBits(); EVT TyX = MVT::getIntegerVT(WidthX), TyY = MVT::getIntegerVT(WidthY); @@ -2523,14 +2445,14 @@ static SDValue LowerFCOPYSIGN64(SDValue Op, SelectionDAG &DAG, bool HasR2) { } SDValue -MipsTargetLowering::LowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const { +MipsTargetLowering::lowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const { if (Subtarget->hasMips64()) - return LowerFCOPYSIGN64(Op, DAG, Subtarget->hasMips32r2()); + return lowerFCOPYSIGN64(Op, DAG, Subtarget->hasMips32r2()); - return LowerFCOPYSIGN32(Op, DAG, Subtarget->hasMips32r2()); + return lowerFCOPYSIGN32(Op, DAG, Subtarget->hasMips32r2()); } -static SDValue LowerFABS32(SDValue Op, SelectionDAG &DAG, bool HasR2) { +static SDValue lowerFABS32(SDValue Op, SelectionDAG &DAG, bool HasR2) { SDValue Res, Const1 = DAG.getConstant(1, MVT::i32); DebugLoc DL = Op.getDebugLoc(); @@ -2559,7 +2481,7 @@ static SDValue LowerFABS32(SDValue Op, SelectionDAG &DAG, bool HasR2) { return DAG.getNode(MipsISD::BuildPairF64, DL, MVT::f64, LowX, Res); } -static SDValue LowerFABS64(SDValue Op, SelectionDAG &DAG, bool HasR2) { +static SDValue lowerFABS64(SDValue Op, SelectionDAG &DAG, bool HasR2) { SDValue Res, Const1 = DAG.getConstant(1, MVT::i32); DebugLoc DL = Op.getDebugLoc(); @@ -2580,15 +2502,15 @@ static SDValue LowerFABS64(SDValue Op, SelectionDAG &DAG, bool HasR2) { } SDValue -MipsTargetLowering::LowerFABS(SDValue Op, SelectionDAG &DAG) const { +MipsTargetLowering::lowerFABS(SDValue Op, SelectionDAG &DAG) const { if (Subtarget->hasMips64() && (Op.getValueType() == MVT::f64)) - return LowerFABS64(Op, DAG, Subtarget->hasMips32r2()); + return lowerFABS64(Op, DAG, Subtarget->hasMips32r2()); - return LowerFABS32(Op, DAG, Subtarget->hasMips32r2()); + return lowerFABS32(Op, DAG, Subtarget->hasMips32r2()); } SDValue MipsTargetLowering:: -LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const { +lowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const { // check the depth assert((cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue() == 0) && "Frame address can only be determined for current frame."); @@ -2596,13 +2518,13 @@ LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const { MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo(); MFI->setFrameAddressIsTaken(true); EVT VT = Op.getValueType(); - DebugLoc dl = Op.getDebugLoc(); - SDValue FrameAddr = DAG.getCopyFromReg(DAG.getEntryNode(), dl, + DebugLoc DL = Op.getDebugLoc(); + SDValue FrameAddr = DAG.getCopyFromReg(DAG.getEntryNode(), DL, IsN64 ? Mips::FP_64 : Mips::FP, VT); return FrameAddr; } -SDValue MipsTargetLowering::LowerRETURNADDR(SDValue Op, +SDValue MipsTargetLowering::lowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const { // check the depth assert((cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue() == 0) && @@ -2623,7 +2545,7 @@ SDValue MipsTargetLowering::LowerRETURNADDR(SDValue Op, // generated from __builtin_eh_return (offset, handler) // The effect of this is to adjust the stack pointer by "offset" // and then branch to "handler". -SDValue MipsTargetLowering::LowerEH_RETURN(SDValue Op, SelectionDAG &DAG) +SDValue MipsTargetLowering::lowerEH_RETURN(SDValue Op, SelectionDAG &DAG) const { MachineFunction &MF = DAG.getMachineFunction(); MipsFunctionInfo *MipsFI = MF.getInfo<MipsFunctionInfo>(); @@ -2649,24 +2571,24 @@ SDValue MipsTargetLowering::LowerEH_RETURN(SDValue Op, SelectionDAG &DAG) // TODO: set SType according to the desired memory barrier behavior. SDValue -MipsTargetLowering::LowerMEMBARRIER(SDValue Op, SelectionDAG &DAG) const { +MipsTargetLowering::lowerMEMBARRIER(SDValue Op, SelectionDAG &DAG) const { unsigned SType = 0; - DebugLoc dl = Op.getDebugLoc(); - return DAG.getNode(MipsISD::Sync, dl, MVT::Other, Op.getOperand(0), + DebugLoc DL = Op.getDebugLoc(); + return DAG.getNode(MipsISD::Sync, DL, MVT::Other, Op.getOperand(0), DAG.getConstant(SType, MVT::i32)); } -SDValue MipsTargetLowering::LowerATOMIC_FENCE(SDValue Op, +SDValue MipsTargetLowering::lowerATOMIC_FENCE(SDValue Op, SelectionDAG &DAG) const { // FIXME: Need pseudo-fence for 'singlethread' fences // FIXME: Set SType for weaker fences where supported/appropriate. unsigned SType = 0; - DebugLoc dl = Op.getDebugLoc(); - return DAG.getNode(MipsISD::Sync, dl, MVT::Other, Op.getOperand(0), + DebugLoc DL = Op.getDebugLoc(); + return DAG.getNode(MipsISD::Sync, DL, MVT::Other, Op.getOperand(0), DAG.getConstant(SType, MVT::i32)); } -SDValue MipsTargetLowering::LowerShiftLeftParts(SDValue Op, +SDValue MipsTargetLowering::lowerShiftLeftParts(SDValue Op, SelectionDAG &DAG) const { DebugLoc DL = Op.getDebugLoc(); SDValue Lo = Op.getOperand(0), Hi = Op.getOperand(1); @@ -2697,7 +2619,7 @@ SDValue MipsTargetLowering::LowerShiftLeftParts(SDValue Op, return DAG.getMergeValues(Ops, 2, DL); } -SDValue MipsTargetLowering::LowerShiftRightParts(SDValue Op, SelectionDAG &DAG, +SDValue MipsTargetLowering::lowerShiftRightParts(SDValue Op, SelectionDAG &DAG, bool IsSRA) const { DebugLoc DL = Op.getDebugLoc(); SDValue Lo = Op.getOperand(0), Hi = Op.getOperand(1); @@ -2756,7 +2678,7 @@ static SDValue CreateLoadLR(unsigned Opc, SelectionDAG &DAG, LoadSDNode *LD, } // Expand an unaligned 32 or 64-bit integer load node. -SDValue MipsTargetLowering::LowerLOAD(SDValue Op, SelectionDAG &DAG) const { +SDValue MipsTargetLowering::lowerLOAD(SDValue Op, SelectionDAG &DAG) const { LoadSDNode *LD = cast<LoadSDNode>(Op); EVT MemVT = LD->getMemoryVT(); @@ -2834,7 +2756,7 @@ static SDValue CreateStoreLR(unsigned Opc, SelectionDAG &DAG, StoreSDNode *SD, } // Expand an unaligned 32 or 64-bit integer store node. -SDValue MipsTargetLowering::LowerSTORE(SDValue Op, SelectionDAG &DAG) const { +SDValue MipsTargetLowering::lowerSTORE(SDValue Op, SelectionDAG &DAG) const { StoreSDNode *SD = cast<StoreSDNode>(Op); EVT MemVT = SD->getMemoryVT(); @@ -2882,7 +2804,7 @@ SDValue MipsTargetLowering::LowerSTORE(SDValue Op, SelectionDAG &DAG) const { // v1 = copy hi // out64 = merge-values (v0, v1) // -static SDValue LowerDSPIntr(SDValue Op, SelectionDAG &DAG, +static SDValue lowerDSPIntr(SDValue Op, SelectionDAG &DAG, unsigned Opc, bool HasI64In, bool HasI64Out) { DebugLoc DL = Op.getDebugLoc(); bool HasChainIn = Op->getOperand(0).getValueType() == MVT::Other; @@ -2927,95 +2849,95 @@ static SDValue LowerDSPIntr(SDValue Op, SelectionDAG &DAG, return DAG.getMergeValues(Vals, 2, DL); } -SDValue MipsTargetLowering::LowerINTRINSIC_WO_CHAIN(SDValue Op, +SDValue MipsTargetLowering::lowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG) const { switch (cast<ConstantSDNode>(Op->getOperand(0))->getZExtValue()) { default: return SDValue(); case Intrinsic::mips_shilo: - return LowerDSPIntr(Op, DAG, MipsISD::SHILO, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::SHILO, true, true); case Intrinsic::mips_dpau_h_qbl: - return LowerDSPIntr(Op, DAG, MipsISD::DPAU_H_QBL, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPAU_H_QBL, true, true); case Intrinsic::mips_dpau_h_qbr: - return LowerDSPIntr(Op, DAG, MipsISD::DPAU_H_QBR, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPAU_H_QBR, true, true); case Intrinsic::mips_dpsu_h_qbl: - return LowerDSPIntr(Op, DAG, MipsISD::DPSU_H_QBL, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPSU_H_QBL, true, true); case Intrinsic::mips_dpsu_h_qbr: - return LowerDSPIntr(Op, DAG, MipsISD::DPSU_H_QBR, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPSU_H_QBR, true, true); case Intrinsic::mips_dpa_w_ph: - return LowerDSPIntr(Op, DAG, MipsISD::DPA_W_PH, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPA_W_PH, true, true); case Intrinsic::mips_dps_w_ph: - return LowerDSPIntr(Op, DAG, MipsISD::DPS_W_PH, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPS_W_PH, true, true); case Intrinsic::mips_dpax_w_ph: - return LowerDSPIntr(Op, DAG, MipsISD::DPAX_W_PH, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPAX_W_PH, true, true); case Intrinsic::mips_dpsx_w_ph: - return LowerDSPIntr(Op, DAG, MipsISD::DPSX_W_PH, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPSX_W_PH, true, true); case Intrinsic::mips_mulsa_w_ph: - return LowerDSPIntr(Op, DAG, MipsISD::MULSA_W_PH, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::MULSA_W_PH, true, true); case Intrinsic::mips_mult: - return LowerDSPIntr(Op, DAG, MipsISD::MULT, false, true); + return lowerDSPIntr(Op, DAG, MipsISD::MULT, false, true); case Intrinsic::mips_multu: - return LowerDSPIntr(Op, DAG, MipsISD::MULTU, false, true); + return lowerDSPIntr(Op, DAG, MipsISD::MULTU, false, true); case Intrinsic::mips_madd: - return LowerDSPIntr(Op, DAG, MipsISD::MADD_DSP, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::MADD_DSP, true, true); case Intrinsic::mips_maddu: - return LowerDSPIntr(Op, DAG, MipsISD::MADDU_DSP, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::MADDU_DSP, true, true); case Intrinsic::mips_msub: - return LowerDSPIntr(Op, DAG, MipsISD::MSUB_DSP, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::MSUB_DSP, true, true); case Intrinsic::mips_msubu: - return LowerDSPIntr(Op, DAG, MipsISD::MSUBU_DSP, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::MSUBU_DSP, true, true); } } -SDValue MipsTargetLowering::LowerINTRINSIC_W_CHAIN(SDValue Op, +SDValue MipsTargetLowering::lowerINTRINSIC_W_CHAIN(SDValue Op, SelectionDAG &DAG) const { switch (cast<ConstantSDNode>(Op->getOperand(1))->getZExtValue()) { default: return SDValue(); case Intrinsic::mips_extp: - return LowerDSPIntr(Op, DAG, MipsISD::EXTP, true, false); + return lowerDSPIntr(Op, DAG, MipsISD::EXTP, true, false); case Intrinsic::mips_extpdp: - return LowerDSPIntr(Op, DAG, MipsISD::EXTPDP, true, false); + return lowerDSPIntr(Op, DAG, MipsISD::EXTPDP, true, false); case Intrinsic::mips_extr_w: - return LowerDSPIntr(Op, DAG, MipsISD::EXTR_W, true, false); + return lowerDSPIntr(Op, DAG, MipsISD::EXTR_W, true, false); case Intrinsic::mips_extr_r_w: - return LowerDSPIntr(Op, DAG, MipsISD::EXTR_R_W, true, false); + return lowerDSPIntr(Op, DAG, MipsISD::EXTR_R_W, true, false); case Intrinsic::mips_extr_rs_w: - return LowerDSPIntr(Op, DAG, MipsISD::EXTR_RS_W, true, false); + return lowerDSPIntr(Op, DAG, MipsISD::EXTR_RS_W, true, false); case Intrinsic::mips_extr_s_h: - return LowerDSPIntr(Op, DAG, MipsISD::EXTR_S_H, true, false); + return lowerDSPIntr(Op, DAG, MipsISD::EXTR_S_H, true, false); case Intrinsic::mips_mthlip: - return LowerDSPIntr(Op, DAG, MipsISD::MTHLIP, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::MTHLIP, true, true); case Intrinsic::mips_mulsaq_s_w_ph: - return LowerDSPIntr(Op, DAG, MipsISD::MULSAQ_S_W_PH, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::MULSAQ_S_W_PH, true, true); case Intrinsic::mips_maq_s_w_phl: - return LowerDSPIntr(Op, DAG, MipsISD::MAQ_S_W_PHL, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::MAQ_S_W_PHL, true, true); case Intrinsic::mips_maq_s_w_phr: - return LowerDSPIntr(Op, DAG, MipsISD::MAQ_S_W_PHR, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::MAQ_S_W_PHR, true, true); case Intrinsic::mips_maq_sa_w_phl: - return LowerDSPIntr(Op, DAG, MipsISD::MAQ_SA_W_PHL, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::MAQ_SA_W_PHL, true, true); case Intrinsic::mips_maq_sa_w_phr: - return LowerDSPIntr(Op, DAG, MipsISD::MAQ_SA_W_PHR, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::MAQ_SA_W_PHR, true, true); case Intrinsic::mips_dpaq_s_w_ph: - return LowerDSPIntr(Op, DAG, MipsISD::DPAQ_S_W_PH, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPAQ_S_W_PH, true, true); case Intrinsic::mips_dpsq_s_w_ph: - return LowerDSPIntr(Op, DAG, MipsISD::DPSQ_S_W_PH, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPSQ_S_W_PH, true, true); case Intrinsic::mips_dpaq_sa_l_w: - return LowerDSPIntr(Op, DAG, MipsISD::DPAQ_SA_L_W, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPAQ_SA_L_W, true, true); case Intrinsic::mips_dpsq_sa_l_w: - return LowerDSPIntr(Op, DAG, MipsISD::DPSQ_SA_L_W, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPSQ_SA_L_W, true, true); case Intrinsic::mips_dpaqx_s_w_ph: - return LowerDSPIntr(Op, DAG, MipsISD::DPAQX_S_W_PH, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPAQX_S_W_PH, true, true); case Intrinsic::mips_dpaqx_sa_w_ph: - return LowerDSPIntr(Op, DAG, MipsISD::DPAQX_SA_W_PH, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPAQX_SA_W_PH, true, true); case Intrinsic::mips_dpsqx_s_w_ph: - return LowerDSPIntr(Op, DAG, MipsISD::DPSQX_S_W_PH, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPSQX_S_W_PH, true, true); case Intrinsic::mips_dpsqx_sa_w_ph: - return LowerDSPIntr(Op, DAG, MipsISD::DPSQX_SA_W_PH, true, true); + return lowerDSPIntr(Op, DAG, MipsISD::DPSQX_SA_W_PH, true, true); } } -SDValue MipsTargetLowering::LowerADD(SDValue Op, SelectionDAG &DAG) const { +SDValue MipsTargetLowering::lowerADD(SDValue Op, SelectionDAG &DAG) const { if (Op->getOperand(0).getOpcode() != ISD::FRAMEADDR || cast<ConstantSDNode> (Op->getOperand(0).getOperand(0))->getZExtValue() != 0 @@ -3152,10 +3074,10 @@ static unsigned getNextIntArgReg(unsigned Reg) { return (Reg == Mips::A0) ? Mips::A1 : Mips::A3; } -/// IsEligibleForTailCallOptimization - Check whether the call is eligible +/// isEligibleForTailCallOptimization - Check whether the call is eligible /// for tail call optimization. bool MipsTargetLowering:: -IsEligibleForTailCallOptimization(const MipsCC &MipsCCInfo, +isEligibleForTailCallOptimization(const MipsCC &MipsCCInfo, unsigned NextStackOffset, const MipsFunctionInfo& FI) const { if (!EnableMipsTailCalls) @@ -3355,18 +3277,18 @@ SDValue MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, SmallVectorImpl<SDValue> &InVals) const { SelectionDAG &DAG = CLI.DAG; - DebugLoc &dl = CLI.DL; + DebugLoc &DL = CLI.DL; SmallVector<ISD::OutputArg, 32> &Outs = CLI.Outs; SmallVector<SDValue, 32> &OutVals = CLI.OutVals; SmallVector<ISD::InputArg, 32> &Ins = CLI.Ins; SDValue Chain = CLI.Chain; SDValue Callee = CLI.Callee; - bool &isTailCall = CLI.IsTailCall; + bool &IsTailCall = CLI.IsTailCall; CallingConv::ID CallConv = CLI.CallConv; - bool isVarArg = CLI.IsVarArg; + bool IsVarArg = CLI.IsVarArg; - const char* mips16HelperFunction = 0; - bool needMips16Helper = false; + const char* Mips16HelperFunction = 0; + bool NeedMips16Helper = false; if (Subtarget->inMips16Mode() && getTargetMachine().Options.UseSoftFloat && Mips16HardFloat) { @@ -3375,14 +3297,14 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, // qualifier so we will assume that we don't know what kind it is. // and generate the helper // - bool lookupHelper = true; + bool LookupHelper = true; if (ExternalSymbolSDNode *S = dyn_cast<ExternalSymbolSDNode>(Callee)) { - if (noHelperNeeded.find(S->getSymbol()) != noHelperNeeded.end()) { - lookupHelper = false; + if (NoHelperNeeded.find(S->getSymbol()) != NoHelperNeeded.end()) { + LookupHelper = false; } } - if (lookupHelper) mips16HelperFunction = - getMips16HelperFunction(CLI.RetTy, CLI.Args, needMips16Helper); + if (LookupHelper) Mips16HelperFunction = + getMips16HelperFunction(CLI.RetTy, CLI.Args, NeedMips16Helper); } MachineFunction &MF = DAG.getMachineFunction(); @@ -3392,11 +3314,11 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, // Analyze operands of the call, assigning locations to each operand. SmallVector<CCValAssign, 16> ArgLocs; - CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(), + CCState CCInfo(CallConv, IsVarArg, DAG.getMachineFunction(), getTargetMachine(), ArgLocs, *DAG.getContext()); MipsCC MipsCCInfo(CallConv, IsO32, CCInfo); - MipsCCInfo.analyzeCallOperands(Outs, isVarArg, + MipsCCInfo.analyzeCallOperands(Outs, IsVarArg, getTargetMachine().Options.UseSoftFloat, Callee.getNode(), CLI.Args); @@ -3404,12 +3326,12 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, unsigned NextStackOffset = CCInfo.getNextStackOffset(); // Check if it's really possible to do a tail call. - if (isTailCall) - isTailCall = - IsEligibleForTailCallOptimization(MipsCCInfo, NextStackOffset, + if (IsTailCall) + IsTailCall = + isEligibleForTailCallOptimization(MipsCCInfo, NextStackOffset, *MF.getInfo<MipsFunctionInfo>()); - if (isTailCall) + if (IsTailCall) ++NumTailCalls; // Chain is the output chain of the last Load/Store or CopyToReg node. @@ -3419,10 +3341,10 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, NextStackOffset = RoundUpToAlignment(NextStackOffset, StackAlignment); SDValue NextStackOffsetVal = DAG.getIntPtrConstant(NextStackOffset, true); - if (!isTailCall) + if (!IsTailCall) Chain = DAG.getCALLSEQ_START(Chain, NextStackOffsetVal); - SDValue StackPtr = DAG.getCopyFromReg(Chain, dl, + SDValue StackPtr = DAG.getCopyFromReg(Chain, DL, IsN64 ? Mips::SP_64 : Mips::SP, getPointerTy()); @@ -3443,9 +3365,9 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, assert(Flags.getByValSize() && "ByVal args of size 0 should have been ignored by front-end."); assert(ByValArg != MipsCCInfo.byval_end()); - assert(!isTailCall && + assert(!IsTailCall && "Do not tail-call optimize if there is a byval argument."); - passByValArg(Chain, dl, RegsToPass, MemOpChains, StackPtr, MFI, DAG, Arg, + passByValArg(Chain, DL, RegsToPass, MemOpChains, StackPtr, MFI, DAG, Arg, MipsCCInfo, *ByValArg, Flags, Subtarget->isLittle()); ++ByValArg; continue; @@ -3459,11 +3381,11 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, if ((ValVT == MVT::f32 && LocVT == MVT::i32) || (ValVT == MVT::f64 && LocVT == MVT::i64) || (ValVT == MVT::i64 && LocVT == MVT::f64)) - Arg = DAG.getNode(ISD::BITCAST, dl, LocVT, Arg); + Arg = DAG.getNode(ISD::BITCAST, DL, LocVT, Arg); else if (ValVT == MVT::f64 && LocVT == MVT::i32) { - SDValue Lo = DAG.getNode(MipsISD::ExtractElementF64, dl, MVT::i32, + SDValue Lo = DAG.getNode(MipsISD::ExtractElementF64, DL, MVT::i32, Arg, DAG.getConstant(0, MVT::i32)); - SDValue Hi = DAG.getNode(MipsISD::ExtractElementF64, dl, MVT::i32, + SDValue Hi = DAG.getNode(MipsISD::ExtractElementF64, DL, MVT::i32, Arg, DAG.getConstant(1, MVT::i32)); if (!Subtarget->isLittle()) std::swap(Lo, Hi); @@ -3476,13 +3398,13 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, } break; case CCValAssign::SExt: - Arg = DAG.getNode(ISD::SIGN_EXTEND, dl, LocVT, Arg); + Arg = DAG.getNode(ISD::SIGN_EXTEND, DL, LocVT, Arg); break; case CCValAssign::ZExt: - Arg = DAG.getNode(ISD::ZERO_EXTEND, dl, LocVT, Arg); + Arg = DAG.getNode(ISD::ZERO_EXTEND, DL, LocVT, Arg); break; case CCValAssign::AExt: - Arg = DAG.getNode(ISD::ANY_EXTEND, dl, LocVT, Arg); + Arg = DAG.getNode(ISD::ANY_EXTEND, DL, LocVT, Arg); break; } @@ -3499,13 +3421,13 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, // emit ISD::STORE whichs stores the // parameter value to a stack Location MemOpChains.push_back(passArgOnStack(StackPtr, VA.getLocMemOffset(), - Chain, Arg, dl, isTailCall, DAG)); + Chain, Arg, DL, IsTailCall, DAG)); } // Transform all store nodes into one single node because all store // nodes are independent of each other. if (!MemOpChains.empty()) - Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, + Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, &MemOpChains[0], MemOpChains.size()); // If the callee is a GlobalAddress/ExternalSymbol node (quite common, every @@ -3527,7 +3449,7 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, else Callee = getAddrGlobal(Callee, DAG, MipsII::MO_GOT_CALL); } else - Callee = DAG.getTargetGlobalAddress(G->getGlobal(), dl, getPointerTy(), 0, + Callee = DAG.getTargetGlobalAddress(G->getGlobal(), DL, getPointerTy(), 0, MipsII::MO_NO_FLAG); GlobalOrExternal = true; } @@ -3551,10 +3473,10 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, if (IsPICCall || !GlobalOrExternal) { unsigned T9Reg = IsN64 ? Mips::T9_64 : Mips::T9; unsigned V0Reg = Mips::V0; - if (needMips16Helper) { + if (NeedMips16Helper) { RegsToPass.push_front(std::make_pair(V0Reg, Callee)); JumpTarget = DAG.getExternalSymbol( - mips16HelperFunction, getPointerTy()); + Mips16HelperFunction, getPointerTy()); JumpTarget = getAddrGlobal(JumpTarget, DAG, MipsII::MO_GOT); } else { @@ -3573,7 +3495,7 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, if (IsPICCall && !InternalLinkage) { unsigned GPReg = IsN64 ? Mips::GP_64 : Mips::GP; EVT Ty = IsN64 ? MVT::i64 : MVT::i32; - RegsToPass.push_back(std::make_pair(GPReg, GetGlobalReg(DAG, Ty))); + RegsToPass.push_back(std::make_pair(GPReg, getGlobalReg(DAG, Ty))); } // Build a sequence of copy-to-reg nodes chained together with token @@ -3583,7 +3505,7 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, SDValue InFlag; for (unsigned i = 0, e = RegsToPass.size(); i != e; ++i) { - Chain = DAG.getCopyToReg(Chain, dl, RegsToPass[i].first, + Chain = DAG.getCopyToReg(Chain, DL, RegsToPass[i].first, RegsToPass[i].second, InFlag); InFlag = Chain.getValue(1); } @@ -3613,10 +3535,10 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, if (InFlag.getNode()) Ops.push_back(InFlag); - if (isTailCall) - return DAG.getNode(MipsISD::TailCall, dl, MVT::Other, &Ops[0], Ops.size()); + if (IsTailCall) + return DAG.getNode(MipsISD::TailCall, DL, MVT::Other, &Ops[0], Ops.size()); - Chain = DAG.getNode(MipsISD::JmpLink, dl, NodeTys, &Ops[0], Ops.size()); + Chain = DAG.getNode(MipsISD::JmpLink, DL, NodeTys, &Ops[0], Ops.size()); InFlag = Chain.getValue(1); // Create the CALLSEQ_END node. @@ -3626,23 +3548,23 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, // Handle result values, copying them out of physregs into vregs that we // return. - return LowerCallResult(Chain, InFlag, CallConv, isVarArg, - Ins, dl, DAG, InVals, CLI.Callee.getNode(), CLI.RetTy); + return LowerCallResult(Chain, InFlag, CallConv, IsVarArg, + Ins, DL, DAG, InVals, CLI.Callee.getNode(), CLI.RetTy); } /// LowerCallResult - Lower the result values of a call into the /// appropriate copies out of appropriate physical registers. SDValue MipsTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag, - CallingConv::ID CallConv, bool isVarArg, + CallingConv::ID CallConv, bool IsVarArg, const SmallVectorImpl<ISD::InputArg> &Ins, - DebugLoc dl, SelectionDAG &DAG, + DebugLoc DL, SelectionDAG &DAG, SmallVectorImpl<SDValue> &InVals, const SDNode *CallNode, const Type *RetTy) const { // Assign locations to each value returned by this call. SmallVector<CCValAssign, 16> RVLocs; - CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(), + CCState CCInfo(CallConv, IsVarArg, DAG.getMachineFunction(), getTargetMachine(), RVLocs, *DAG.getContext()); MipsCC MipsCCInfo(CallConv, IsO32, CCInfo); @@ -3651,13 +3573,13 @@ MipsTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag, // Copy all of the result registers out of their specified physreg. for (unsigned i = 0; i != RVLocs.size(); ++i) { - SDValue Val = DAG.getCopyFromReg(Chain, dl, RVLocs[i].getLocReg(), + SDValue Val = DAG.getCopyFromReg(Chain, DL, RVLocs[i].getLocReg(), RVLocs[i].getLocVT(), InFlag); Chain = Val.getValue(1); InFlag = Val.getValue(2); if (RVLocs[i].getValVT() != RVLocs[i].getLocVT()) - Val = DAG.getNode(ISD::BITCAST, dl, RVLocs[i].getValVT(), Val); + Val = DAG.getNode(ISD::BITCAST, DL, RVLocs[i].getValVT(), Val); InVals.push_back(Val); } @@ -3673,9 +3595,9 @@ MipsTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag, SDValue MipsTargetLowering::LowerFormalArguments(SDValue Chain, CallingConv::ID CallConv, - bool isVarArg, + bool IsVarArg, const SmallVectorImpl<ISD::InputArg> &Ins, - DebugLoc dl, SelectionDAG &DAG, + DebugLoc DL, SelectionDAG &DAG, SmallVectorImpl<SDValue> &InVals) const { MachineFunction &MF = DAG.getMachineFunction(); @@ -3689,7 +3611,7 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, // Assign locations to all of the incoming arguments. SmallVector<CCValAssign, 16> ArgLocs; - CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(), + CCState CCInfo(CallConv, IsVarArg, DAG.getMachineFunction(), getTargetMachine(), ArgLocs, *DAG.getContext()); MipsCC MipsCCInfo(CallConv, IsO32, CCInfo); Function::const_arg_iterator FuncArg = @@ -3715,7 +3637,7 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, assert(Flags.getByValSize() && "ByVal args of size 0 should have been ignored by front-end."); assert(ByValArg != MipsCCInfo.byval_end()); - copyByValRegs(Chain, dl, OutChains, DAG, Flags, InVals, &*FuncArg, + copyByValRegs(Chain, DL, OutChains, DAG, Flags, InVals, &*FuncArg, MipsCCInfo, *ByValArg); ++ByValArg; continue; @@ -3741,8 +3663,8 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, // Transform the arguments stored on // physical registers into virtual ones - unsigned Reg = AddLiveIn(DAG.getMachineFunction(), ArgReg, RC); - SDValue ArgValue = DAG.getCopyFromReg(Chain, dl, Reg, RegVT); + unsigned Reg = addLiveIn(DAG.getMachineFunction(), ArgReg, RC); + SDValue ArgValue = DAG.getCopyFromReg(Chain, DL, Reg, RegVT); // If this is an 8 or 16-bit value, it has been passed promoted // to 32 bits. Insert an assert[sz]ext to capture this, then @@ -3754,9 +3676,9 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, else if (VA.getLocInfo() == CCValAssign::ZExt) Opcode = ISD::AssertZext; if (Opcode) - ArgValue = DAG.getNode(Opcode, dl, RegVT, ArgValue, + ArgValue = DAG.getNode(Opcode, DL, RegVT, ArgValue, DAG.getValueType(ValVT)); - ArgValue = DAG.getNode(ISD::TRUNCATE, dl, ValVT, ArgValue); + ArgValue = DAG.getNode(ISD::TRUNCATE, DL, ValVT, ArgValue); } // Handle floating point arguments passed in integer registers and @@ -3764,14 +3686,14 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, if ((RegVT == MVT::i32 && ValVT == MVT::f32) || (RegVT == MVT::i64 && ValVT == MVT::f64) || (RegVT == MVT::f64 && ValVT == MVT::i64)) - ArgValue = DAG.getNode(ISD::BITCAST, dl, ValVT, ArgValue); + ArgValue = DAG.getNode(ISD::BITCAST, DL, ValVT, ArgValue); else if (IsO32 && RegVT == MVT::i32 && ValVT == MVT::f64) { - unsigned Reg2 = AddLiveIn(DAG.getMachineFunction(), + unsigned Reg2 = addLiveIn(DAG.getMachineFunction(), getNextIntArgReg(ArgReg), RC); - SDValue ArgValue2 = DAG.getCopyFromReg(Chain, dl, Reg2, RegVT); + SDValue ArgValue2 = DAG.getCopyFromReg(Chain, DL, Reg2, RegVT); if (!Subtarget->isLittle()) std::swap(ArgValue, ArgValue2); - ArgValue = DAG.getNode(MipsISD::BuildPairF64, dl, MVT::f64, + ArgValue = DAG.getNode(MipsISD::BuildPairF64, DL, MVT::f64, ArgValue, ArgValue2); } @@ -3787,7 +3709,7 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, // Create load nodes to retrieve arguments from the stack SDValue FIN = DAG.getFrameIndex(FI, getPointerTy()); - InVals.push_back(DAG.getLoad(ValVT, dl, Chain, FIN, + InVals.push_back(DAG.getLoad(ValVT, DL, Chain, FIN, MachinePointerInfo::getFixedStack(FI), false, false, false, 0)); } @@ -3803,18 +3725,18 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, createVirtualRegister(getRegClassFor(IsN64 ? MVT::i64 : MVT::i32)); MipsFI->setSRetReturnReg(Reg); } - SDValue Copy = DAG.getCopyToReg(DAG.getEntryNode(), dl, Reg, InVals[0]); - Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Copy, Chain); + SDValue Copy = DAG.getCopyToReg(DAG.getEntryNode(), DL, Reg, InVals[0]); + Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, Copy, Chain); } - if (isVarArg) - writeVarArgRegs(OutChains, MipsCCInfo, Chain, dl, DAG); + if (IsVarArg) + writeVarArgRegs(OutChains, MipsCCInfo, Chain, DL, DAG); // All stores are grouped in one node to allow the matching between // the size of Ins and InVals. This only happens when on varg functions if (!OutChains.empty()) { OutChains.push_back(Chain); - Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, + Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, &OutChains[0], OutChains.size()); } @@ -3827,32 +3749,32 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, bool MipsTargetLowering::CanLowerReturn(CallingConv::ID CallConv, - MachineFunction &MF, bool isVarArg, + MachineFunction &MF, bool IsVarArg, const SmallVectorImpl<ISD::OutputArg> &Outs, LLVMContext &Context) const { SmallVector<CCValAssign, 16> RVLocs; - CCState CCInfo(CallConv, isVarArg, MF, getTargetMachine(), + CCState CCInfo(CallConv, IsVarArg, MF, getTargetMachine(), RVLocs, Context); return CCInfo.CheckReturn(Outs, RetCC_Mips); } SDValue MipsTargetLowering::LowerReturn(SDValue Chain, - CallingConv::ID CallConv, bool isVarArg, + CallingConv::ID CallConv, bool IsVarArg, const SmallVectorImpl<ISD::OutputArg> &Outs, const SmallVectorImpl<SDValue> &OutVals, - DebugLoc dl, SelectionDAG &DAG) const { + DebugLoc DL, SelectionDAG &DAG) const { // CCValAssign - represent the assignment of // the return value to a location SmallVector<CCValAssign, 16> RVLocs; MachineFunction &MF = DAG.getMachineFunction(); // CCState - Info about the registers and stack slot. - CCState CCInfo(CallConv, isVarArg, MF, getTargetMachine(), RVLocs, + CCState CCInfo(CallConv, IsVarArg, MF, getTargetMachine(), RVLocs, *DAG.getContext()); MipsCC MipsCCInfo(CallConv, IsO32, CCInfo); - // Analize return values. + // Analyze return values. MipsCCInfo.analyzeReturn(Outs, getTargetMachine().Options.UseSoftFloat, MF.getFunction()->getReturnType()); @@ -3866,9 +3788,9 @@ MipsTargetLowering::LowerReturn(SDValue Chain, assert(VA.isRegLoc() && "Can only return in registers!"); if (RVLocs[i].getValVT() != RVLocs[i].getLocVT()) - Val = DAG.getNode(ISD::BITCAST, dl, RVLocs[i].getLocVT(), Val); + Val = DAG.getNode(ISD::BITCAST, DL, RVLocs[i].getLocVT(), Val); - Chain = DAG.getCopyToReg(Chain, dl, VA.getLocReg(), Val, Flag); + Chain = DAG.getCopyToReg(Chain, DL, VA.getLocReg(), Val, Flag); // Guarantee that all emitted copies are stuck together with flags. Flag = Chain.getValue(1); @@ -3885,10 +3807,10 @@ MipsTargetLowering::LowerReturn(SDValue Chain, if (!Reg) llvm_unreachable("sret virtual register not created in the entry block"); - SDValue Val = DAG.getCopyFromReg(Chain, dl, Reg, getPointerTy()); + SDValue Val = DAG.getCopyFromReg(Chain, DL, Reg, getPointerTy()); unsigned V0 = IsN64 ? Mips::V0_64 : Mips::V0; - Chain = DAG.getCopyToReg(Chain, dl, V0, Val, Flag); + Chain = DAG.getCopyToReg(Chain, DL, V0, Val, Flag); Flag = Chain.getValue(1); RetOps.push_back(DAG.getRegister(V0, getPointerTy())); } @@ -3900,7 +3822,7 @@ MipsTargetLowering::LowerReturn(SDValue Chain, RetOps.push_back(Flag); // Return on Mips is always a "jr $ra" - return DAG.getNode(MipsISD::Ret, dl, MVT::Other, &RetOps[0], RetOps.size()); + return DAG.getNode(MipsISD::Ret, DL, MVT::Other, &RetOps[0], RetOps.size()); } //===----------------------------------------------------------------------===// @@ -4203,13 +4125,13 @@ static bool isF128SoftLibCall(const char *CallSym) { // Check that LibCalls is sorted alphabetically. #ifndef NDEBUG - ltstr Comp; + LTStr Comp; for (const char * const *I = LibCalls; I < End - 1; ++I) assert(Comp(*I, *(I + 1))); #endif - return std::binary_search(LibCalls, End, CallSym, ltstr()); + return std::binary_search(LibCalls, End, CallSym, LTStr()); } /// This function returns true if Ty is fp128 or i128 which was originally a @@ -4461,7 +4383,7 @@ copyByValRegs(SDValue Chain, DebugLoc DL, std::vector<SDValue> &OutChains, for (unsigned I = 0; I < ByVal.NumRegs; ++I) { unsigned ArgReg = CC.intArgRegs()[ByVal.FirstIdx + I]; - unsigned VReg = AddLiveIn(MF, ArgReg, RC); + unsigned VReg = addLiveIn(MF, ArgReg, RC); unsigned Offset = I * CC.regSize(); SDValue StorePtr = DAG.getNode(ISD::ADD, DL, PtrTy, FIN, DAG.getConstant(Offset, PtrTy)); @@ -4603,7 +4525,7 @@ MipsTargetLowering::writeVarArgRegs(std::vector<SDValue> &OutChains, // in the caller's stack frame, while for N32/64, it is allocated in the // callee's stack frame. for (unsigned I = Idx; I < NumRegs; ++I, VaArgOffset += RegSize) { - unsigned Reg = AddLiveIn(MF, ArgRegs[I], RC); + unsigned Reg = addLiveIn(MF, ArgRegs[I], RC); SDValue ArgValue = DAG.getCopyFromReg(Chain, DL, Reg, RegTy); FI = MFI->CreateFixedObject(RegSize, VaArgOffset, true); SDValue PtrOff = DAG.getFrameIndex(FI, getPointerTy()); diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h index 02d7e2f..de925e1 100644 --- a/lib/Target/Mips/MipsISelLowering.h +++ b/lib/Target/Mips/MipsISelLowering.h @@ -179,7 +179,7 @@ namespace llvm { virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const; private: - void SetMips16LibcallName(RTLIB::Libcall, const char *Name); + void setMips16LibcallName(RTLIB::Libcall, const char *Name); void setMips16HardFloatLibCalls(); @@ -292,36 +292,36 @@ namespace llvm { const SDNode *CallNode, const Type *RetTy) const; // Lower Operand specifics - SDValue LowerBR_JT(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerBRCOND(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerSELECT(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerVASTART(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerFABS(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerEH_RETURN(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerMEMBARRIER(SDValue Op, SelectionDAG& DAG) const; - SDValue LowerATOMIC_FENCE(SDValue Op, SelectionDAG& DAG) const; - SDValue LowerShiftLeftParts(SDValue Op, SelectionDAG& DAG) const; - SDValue LowerShiftRightParts(SDValue Op, SelectionDAG& DAG, + SDValue lowerBR_JT(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerBRCOND(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerConstantPool(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerBlockAddress(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerJumpTable(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerSELECT(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerSETCC(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerVASTART(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerFABS(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerEH_RETURN(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerMEMBARRIER(SDValue Op, SelectionDAG& DAG) const; + SDValue lowerATOMIC_FENCE(SDValue Op, SelectionDAG& DAG) const; + SDValue lowerShiftLeftParts(SDValue Op, SelectionDAG& DAG) const; + SDValue lowerShiftRightParts(SDValue Op, SelectionDAG& DAG, bool IsSRA) const; - SDValue LowerLOAD(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerSTORE(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerINTRINSIC_W_CHAIN(SDValue Op, SelectionDAG &DAG) const; - SDValue LowerADD(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerLOAD(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerSTORE(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerINTRINSIC_W_CHAIN(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerADD(SDValue Op, SelectionDAG &DAG) const; - /// IsEligibleForTailCallOptimization - Check whether the call is eligible + /// isEligibleForTailCallOptimization - Check whether the call is eligible /// for tail call optimization. - bool IsEligibleForTailCallOptimization(const MipsCC &MipsCCInfo, + bool isEligibleForTailCallOptimization(const MipsCC &MipsCCInfo, unsigned NextStackOffset, const MipsFunctionInfo& FI) const; @@ -419,36 +419,36 @@ namespace llvm { virtual unsigned getJumpTableEncoding() const; - MachineBasicBlock *EmitBPOSGE32(MachineInstr *MI, + MachineBasicBlock *emitBPOSGE32(MachineInstr *MI, MachineBasicBlock *BB) const; - MachineBasicBlock *EmitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB, + MachineBasicBlock *emitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB, unsigned Size, unsigned BinOpcode, bool Nand = false) const; - MachineBasicBlock *EmitAtomicBinaryPartword(MachineInstr *MI, + MachineBasicBlock *emitAtomicBinaryPartword(MachineInstr *MI, MachineBasicBlock *BB, unsigned Size, unsigned BinOpcode, bool Nand = false) const; - MachineBasicBlock *EmitAtomicCmpSwap(MachineInstr *MI, + MachineBasicBlock *emitAtomicCmpSwap(MachineInstr *MI, MachineBasicBlock *BB, unsigned Size) const; - MachineBasicBlock *EmitAtomicCmpSwapPartword(MachineInstr *MI, + MachineBasicBlock *emitAtomicCmpSwapPartword(MachineInstr *MI, MachineBasicBlock *BB, unsigned Size) const; - MachineBasicBlock *EmitSel16(unsigned Opc, MachineInstr *MI, + MachineBasicBlock *emitSel16(unsigned Opc, MachineInstr *MI, MachineBasicBlock *BB) const; - MachineBasicBlock *EmitSeliT16(unsigned Opc1, unsigned Opc2, + MachineBasicBlock *emitSeliT16(unsigned Opc1, unsigned Opc2, MachineInstr *MI, MachineBasicBlock *BB) const; - MachineBasicBlock *EmitSelT16(unsigned Opc1, unsigned Opc2, + MachineBasicBlock *emitSelT16(unsigned Opc1, unsigned Opc2, MachineInstr *MI, MachineBasicBlock *BB) const; - MachineBasicBlock *EmitFEXT_T8I816_ins(unsigned BtOpc, unsigned CmpOpc, + MachineBasicBlock *emitFEXT_T8I816_ins(unsigned BtOpc, unsigned CmpOpc, MachineInstr *MI, MachineBasicBlock *BB) const; - MachineBasicBlock *EmitFEXT_T8I8I16_ins( + MachineBasicBlock *emitFEXT_T8I8I16_ins( unsigned BtOpc, unsigned CmpiOpc, unsigned CmpiXOpc, MachineInstr *MI, MachineBasicBlock *BB) const; - MachineBasicBlock *EmitFEXT_CCRX16_ins( + MachineBasicBlock *emitFEXT_CCRX16_ins( unsigned SltOpc, MachineInstr *MI, MachineBasicBlock *BB) const; - MachineBasicBlock *EmitFEXT_CCRXI16_ins( + MachineBasicBlock *emitFEXT_CCRXI16_ins( unsigned SltiOpc, unsigned SltiXOpc, MachineInstr *MI, MachineBasicBlock *BB )const; |