diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MipsISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsISelLowering.cpp | 185 |
1 files changed, 93 insertions, 92 deletions
diff --git a/llvm/lib/Target/Mips/MipsISelLowering.cpp b/llvm/lib/Target/Mips/MipsISelLowering.cpp index 179e30a8151..9eb93012ab3 100644 --- a/llvm/lib/Target/Mips/MipsISelLowering.cpp +++ b/llvm/lib/Target/Mips/MipsISelLowering.cpp @@ -210,14 +210,14 @@ const char *MipsTargetLowering::getTargetNodeName(unsigned Opcode) const { MipsTargetLowering::MipsTargetLowering(MipsTargetMachine &TM) : TargetLowering(TM, new MipsTargetObjectFile()), - Subtarget(&TM.getSubtarget<MipsSubtarget>()) { + Subtarget(TM.getSubtarget<MipsSubtarget>()) { // Mips does not have i1 type, so use i32 for // setcc operations results (slt, sgt, ...). setBooleanContents(ZeroOrOneBooleanContent); setBooleanVectorContents(ZeroOrNegativeOneBooleanContent); // The cmp.cond.fmt instruction in MIPS32r6/MIPS64r6 uses 0 and -1 like MSA // does. Integer booleans still use 0 and 1. - if (Subtarget->hasMips32r6()) + if (Subtarget.hasMips32r6()) setBooleanContents(ZeroOrOneBooleanContent, ZeroOrNegativeOneBooleanContent); @@ -256,7 +256,7 @@ MipsTargetLowering::MipsTargetLowering(MipsTargetMachine &TM) setOperationAction(ISD::FCOPYSIGN, MVT::f64, Custom); setOperationAction(ISD::FP_TO_SINT, MVT::i32, Custom); - if (Subtarget->isGP64bit()) { + if (Subtarget.isGP64bit()) { setOperationAction(ISD::GlobalAddress, MVT::i64, Custom); setOperationAction(ISD::BlockAddress, MVT::i64, Custom); setOperationAction(ISD::GlobalTLSAddress, MVT::i64, Custom); @@ -268,14 +268,14 @@ MipsTargetLowering::MipsTargetLowering(MipsTargetMachine &TM) setOperationAction(ISD::FP_TO_SINT, MVT::i64, Custom); } - if (!Subtarget->isGP64bit()) { + if (!Subtarget.isGP64bit()) { setOperationAction(ISD::SHL_PARTS, MVT::i32, Custom); setOperationAction(ISD::SRA_PARTS, MVT::i32, Custom); setOperationAction(ISD::SRL_PARTS, MVT::i32, Custom); } setOperationAction(ISD::ADD, MVT::i32, Custom); - if (Subtarget->isGP64bit()) + if (Subtarget.isGP64bit()) setOperationAction(ISD::ADD, MVT::i64, Custom); setOperationAction(ISD::SDIV, MVT::i32, Expand); @@ -299,7 +299,7 @@ MipsTargetLowering::MipsTargetLowering(MipsTargetMachine &TM) setOperationAction(ISD::FP_TO_UINT, MVT::i32, Expand); setOperationAction(ISD::FP_TO_UINT, MVT::i64, Expand); setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand); - if (Subtarget->hasCnMips()) { + if (Subtarget.hasCnMips()) { setOperationAction(ISD::CTPOP, MVT::i32, Legal); setOperationAction(ISD::CTPOP, MVT::i64, Legal); } else { @@ -317,10 +317,10 @@ MipsTargetLowering::MipsTargetLowering(MipsTargetMachine &TM) setOperationAction(ISD::DYNAMIC_STACKALLOC, MVT::i32, Expand); setOperationAction(ISD::DYNAMIC_STACKALLOC, MVT::i64, Expand); - if (!Subtarget->hasMips32r2()) + if (!Subtarget.hasMips32r2()) setOperationAction(ISD::ROTR, MVT::i32, Expand); - if (!Subtarget->hasMips64r2()) + if (!Subtarget.hasMips64r2()) setOperationAction(ISD::ROTR, MVT::i64, Expand); setOperationAction(ISD::FSIN, MVT::f32, Expand); @@ -358,23 +358,23 @@ MipsTargetLowering::MipsTargetLowering(MipsTargetMachine &TM) setInsertFencesForAtomic(true); - if (!Subtarget->hasMips32r2()) { + if (!Subtarget.hasMips32r2()) { setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i8, Expand); setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i16, Expand); } // MIPS16 lacks MIPS32's clz and clo instructions. - if (!Subtarget->hasMips32() || Subtarget->inMips16Mode()) + if (!Subtarget.hasMips32() || Subtarget.inMips16Mode()) setOperationAction(ISD::CTLZ, MVT::i32, Expand); - if (!Subtarget->hasMips64()) + if (!Subtarget.hasMips64()) setOperationAction(ISD::CTLZ, MVT::i64, Expand); - if (!Subtarget->hasMips32r2()) + if (!Subtarget.hasMips32r2()) setOperationAction(ISD::BSWAP, MVT::i32, Expand); - if (!Subtarget->hasMips64r2()) + if (!Subtarget.hasMips64r2()) setOperationAction(ISD::BSWAP, MVT::i64, Expand); - if (Subtarget->isGP64bit()) { + if (Subtarget.isGP64bit()) { setLoadExtAction(ISD::SEXTLOAD, MVT::i32, Custom); setLoadExtAction(ISD::ZEXTLOAD, MVT::i32, Custom); setLoadExtAction(ISD::EXTLOAD, MVT::i32, Custom); @@ -390,17 +390,17 @@ MipsTargetLowering::MipsTargetLowering(MipsTargetMachine &TM) setTargetDAGCombine(ISD::OR); setTargetDAGCombine(ISD::ADD); - setMinFunctionAlignment(Subtarget->isGP64bit() ? 3 : 2); + setMinFunctionAlignment(Subtarget.isGP64bit() ? 3 : 2); - setStackPointerRegisterToSaveRestore(Subtarget->isABI_N64() ? Mips::SP_64 - : Mips::SP); + setStackPointerRegisterToSaveRestore(Subtarget.isABI_N64() ? Mips::SP_64 + : Mips::SP); - setExceptionPointerRegister(Subtarget->isABI_N64() ? Mips::A0_64 : Mips::A0); - setExceptionSelectorRegister(Subtarget->isABI_N64() ? Mips::A1_64 : Mips::A1); + setExceptionPointerRegister(Subtarget.isABI_N64() ? Mips::A0_64 : Mips::A0); + setExceptionSelectorRegister(Subtarget.isABI_N64() ? Mips::A1_64 : Mips::A1); MaxStoresPerMemcpy = 16; - isMicroMips = Subtarget->inMicroMipsMode(); + isMicroMips = Subtarget.inMicroMipsMode(); } const MipsTargetLowering *MipsTargetLowering::create(MipsTargetMachine &TM) { @@ -427,7 +427,7 @@ EVT MipsTargetLowering::getSetCCResultType(LLVMContext &, EVT VT) const { static SDValue performDivRemCombine(SDNode *N, SelectionDAG &DAG, TargetLowering::DAGCombinerInfo &DCI, - const MipsSubtarget *Subtarget) { + const MipsSubtarget &Subtarget) { if (DCI.isBeforeLegalizeOps()) return SDValue(); @@ -537,7 +537,7 @@ static SDValue createCMovFP(SelectionDAG &DAG, SDValue Cond, SDValue True, static SDValue performSELECTCombine(SDNode *N, SelectionDAG &DAG, TargetLowering::DAGCombinerInfo &DCI, - const MipsSubtarget *Subtarget) { + const MipsSubtarget &Subtarget) { if (DCI.isBeforeLegalizeOps()) return SDValue(); @@ -616,11 +616,11 @@ static SDValue performSELECTCombine(SDNode *N, SelectionDAG &DAG, static SDValue performANDCombine(SDNode *N, SelectionDAG &DAG, TargetLowering::DAGCombinerInfo &DCI, - const MipsSubtarget *Subtarget) { + const MipsSubtarget &Subtarget) { // Pattern match EXT. // $dst = and ((sra or srl) $src , pos), (2**size - 1) // => ext $dst, $src, size, pos - if (DCI.isBeforeLegalizeOps() || !Subtarget->hasExtractInsert()) + if (DCI.isBeforeLegalizeOps() || !Subtarget.hasExtractInsert()) return SDValue(); SDValue ShiftRight = N->getOperand(0), Mask = N->getOperand(1); @@ -656,12 +656,12 @@ static SDValue performANDCombine(SDNode *N, SelectionDAG &DAG, static SDValue performORCombine(SDNode *N, SelectionDAG &DAG, TargetLowering::DAGCombinerInfo &DCI, - const MipsSubtarget *Subtarget) { + const MipsSubtarget &Subtarget) { // Pattern match INS. // $dst = or (and $src1 , mask0), (and (shl $src, pos), mask1), // where mask1 = (2**size - 1) << pos, mask0 = ~mask1 // => ins $dst, $src, size, pos, $src1 - if (DCI.isBeforeLegalizeOps() || !Subtarget->hasExtractInsert()) + if (DCI.isBeforeLegalizeOps() || !Subtarget.hasExtractInsert()) return SDValue(); SDValue And0 = N->getOperand(0), And1 = N->getOperand(1); @@ -710,7 +710,7 @@ static SDValue performORCombine(SDNode *N, SelectionDAG &DAG, static SDValue performADDCombine(SDNode *N, SelectionDAG &DAG, TargetLowering::DAGCombinerInfo &DCI, - const MipsSubtarget *Subtarget) { + const MipsSubtarget &Subtarget) { // (add v0, (add v1, abs_lo(tjt))) => (add (add v0, v1), abs_lo(tjt)) if (DCI.isBeforeLegalizeOps()) @@ -968,16 +968,16 @@ MipsTargetLowering::emitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB, LL = Mips::LL_MM; SC = Mips::SC_MM; } else { - LL = Subtarget->hasMips32r6() ? Mips::LL : Mips::LL_R6; - SC = Subtarget->hasMips32r6() ? Mips::SC : Mips::SC_R6; + LL = Subtarget.hasMips32r6() ? Mips::LL : Mips::LL_R6; + SC = Subtarget.hasMips32r6() ? Mips::SC : Mips::SC_R6; } AND = Mips::AND; NOR = Mips::NOR; ZERO = Mips::ZERO; BEQ = Mips::BEQ; } else { - LL = Subtarget->hasMips64r6() ? Mips::LLD : Mips::LLD_R6; - SC = Subtarget->hasMips64r6() ? Mips::SCD : Mips::SCD_R6; + LL = Subtarget.hasMips64r6() ? Mips::LLD : Mips::LLD_R6; + SC = Subtarget.hasMips64r6() ? Mips::SCD : Mips::SCD_R6; AND = Mips::AND64; NOR = Mips::NOR64; ZERO = Mips::ZERO_64; @@ -1045,12 +1045,12 @@ MachineBasicBlock *MipsTargetLowering::emitSignExtendToI32InReg( const TargetInstrInfo *TII = getTargetMachine().getInstrInfo(); DebugLoc DL = MI->getDebugLoc(); - if (Subtarget->hasMips32r2() && Size == 1) { + if (Subtarget.hasMips32r2() && Size == 1) { BuildMI(BB, DL, TII->get(Mips::SEB), DstReg).addReg(SrcReg); return BB; } - if (Subtarget->hasMips32r2() && Size == 2) { + if (Subtarget.hasMips32r2() && Size == 2) { BuildMI(BB, DL, TII->get(Mips::SEH), DstReg).addReg(SrcReg); return BB; } @@ -1140,7 +1140,7 @@ MachineBasicBlock *MipsTargetLowering::emitAtomicBinaryPartword( BuildMI(BB, DL, TII->get(Mips::AND), AlignedAddr) .addReg(Ptr).addReg(MaskLSB2); BuildMI(BB, DL, TII->get(Mips::ANDi), PtrLSB2).addReg(Ptr).addImm(3); - if (Subtarget->isLittle()) { + if (Subtarget.isLittle()) { BuildMI(BB, DL, TII->get(Mips::SLL), ShiftAmt).addReg(PtrLSB2).addImm(3); } else { unsigned Off = RegInfo.createVirtualRegister(RC); @@ -1380,7 +1380,7 @@ MipsTargetLowering::emitAtomicCmpSwapPartword(MachineInstr *MI, BuildMI(BB, DL, TII->get(Mips::AND), AlignedAddr) .addReg(Ptr).addReg(MaskLSB2); BuildMI(BB, DL, TII->get(Mips::ANDi), PtrLSB2).addReg(Ptr).addImm(3); - if (Subtarget->isLittle()) { + if (Subtarget.isLittle()) { BuildMI(BB, DL, TII->get(Mips::SLL), ShiftAmt).addReg(PtrLSB2).addImm(3); } else { unsigned Off = RegInfo.createVirtualRegister(RC); @@ -1491,7 +1491,7 @@ SDValue MipsTargetLowering::lowerBR_JT(SDValue Op, SelectionDAG &DAG) const { Chain = Addr.getValue(1); if ((getTargetMachine().getRelocationModel() == Reloc::PIC_) || - Subtarget->isABI_N64()) { + Subtarget.isABI_N64()) { // For PIC, the sequence is: // BRIND(load(Jumptable + index) + RelocBase) // RelocBase can be JumpTable, GOT or some sort of global base. @@ -1509,7 +1509,7 @@ SDValue MipsTargetLowering::lowerBRCOND(SDValue Op, SelectionDAG &DAG) const { SDValue Dest = Op.getOperand(2); SDLoc DL(Op); - assert(!Subtarget->hasMips32r6() && !Subtarget->hasMips64r6()); + assert(!Subtarget.hasMips32r6() && !Subtarget.hasMips64r6()); SDValue CondRes = createFPCmp(DAG, Op.getOperand(1)); // Return if flag is not set by a floating point comparison. @@ -1529,7 +1529,7 @@ SDValue MipsTargetLowering::lowerBRCOND(SDValue Op, SelectionDAG &DAG) const { SDValue MipsTargetLowering:: lowerSELECT(SDValue Op, SelectionDAG &DAG) const { - assert(!Subtarget->hasMips32r6() && !Subtarget->hasMips64r6()); + assert(!Subtarget.hasMips32r6() && !Subtarget.hasMips64r6()); SDValue Cond = createFPCmp(DAG, Op.getOperand(0)); // Return if flag is not set by a floating point comparison. @@ -1555,7 +1555,7 @@ lowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const } SDValue MipsTargetLowering::lowerSETCC(SDValue Op, SelectionDAG &DAG) const { - assert(!Subtarget->hasMips32r6() && !Subtarget->hasMips64r6()); + assert(!Subtarget.hasMips32r6() && !Subtarget.hasMips64r6()); SDValue Cond = createFPCmp(DAG, Op); assert(Cond.getOpcode() == MipsISD::FPCmp && @@ -1576,7 +1576,7 @@ SDValue MipsTargetLowering::lowerGlobalAddress(SDValue Op, const GlobalValue *GV = N->getGlobal(); if (getTargetMachine().getRelocationModel() != Reloc::PIC_ && - !Subtarget->isABI_N64()) { + !Subtarget.isABI_N64()) { const MipsTargetObjectFile &TLOF = (const MipsTargetObjectFile&)getObjFileLowering(); @@ -1596,7 +1596,7 @@ SDValue MipsTargetLowering::lowerGlobalAddress(SDValue Op, if (GV->hasInternalLinkage() || (GV->hasLocalLinkage() && !isa<Function>(GV))) return getAddrLocal(N, Ty, DAG, - Subtarget->isABI_N32() || Subtarget->isABI_N64()); + Subtarget.isABI_N32() || Subtarget.isABI_N64()); if (LargeGOT) return getAddrGlobalLargeGOT(N, Ty, DAG, MipsII::MO_GOT_HI16, @@ -1604,7 +1604,7 @@ SDValue MipsTargetLowering::lowerGlobalAddress(SDValue Op, MachinePointerInfo::getGOT()); return getAddrGlobal(N, Ty, DAG, - (Subtarget->isABI_N32() || Subtarget->isABI_N64()) + (Subtarget.isABI_N32() || Subtarget.isABI_N64()) ? MipsII::MO_GOT_DISP : MipsII::MO_GOT16, DAG.getEntryNode(), MachinePointerInfo::getGOT()); @@ -1616,11 +1616,11 @@ SDValue MipsTargetLowering::lowerBlockAddress(SDValue Op, EVT Ty = Op.getValueType(); if (getTargetMachine().getRelocationModel() != Reloc::PIC_ && - !Subtarget->isABI_N64()) + !Subtarget.isABI_N64()) return getAddrNonPIC(N, Ty, DAG); return getAddrLocal(N, Ty, DAG, - Subtarget->isABI_N32() || Subtarget->isABI_N64()); + Subtarget.isABI_N32() || Subtarget.isABI_N64()); } SDValue MipsTargetLowering:: @@ -1709,11 +1709,11 @@ lowerJumpTable(SDValue Op, SelectionDAG &DAG) const EVT Ty = Op.getValueType(); if (getTargetMachine().getRelocationModel() != Reloc::PIC_ && - !Subtarget->isABI_N64()) + !Subtarget.isABI_N64()) return getAddrNonPIC(N, Ty, DAG); return getAddrLocal(N, Ty, DAG, - Subtarget->isABI_N32() || Subtarget->isABI_N64()); + Subtarget.isABI_N32() || Subtarget.isABI_N64()); } SDValue MipsTargetLowering:: @@ -1732,11 +1732,11 @@ lowerConstantPool(SDValue Op, SelectionDAG &DAG) const EVT Ty = Op.getValueType(); if (getTargetMachine().getRelocationModel() != Reloc::PIC_ && - !Subtarget->isABI_N64()) + !Subtarget.isABI_N64()) return getAddrNonPIC(N, Ty, DAG); return getAddrLocal(N, Ty, DAG, - Subtarget->isABI_N32() || Subtarget->isABI_N64()); + Subtarget.isABI_N32() || Subtarget.isABI_N64()); } SDValue MipsTargetLowering::lowerVASTART(SDValue Op, SelectionDAG &DAG) const { @@ -1851,10 +1851,10 @@ static SDValue lowerFCOPYSIGN64(SDValue Op, SelectionDAG &DAG, SDValue MipsTargetLowering::lowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const { - if (Subtarget->isGP64bit()) - return lowerFCOPYSIGN64(Op, DAG, Subtarget->hasExtractInsert()); + if (Subtarget.isGP64bit()) + return lowerFCOPYSIGN64(Op, DAG, Subtarget.hasExtractInsert()); - return lowerFCOPYSIGN32(Op, DAG, Subtarget->hasExtractInsert()); + return lowerFCOPYSIGN32(Op, DAG, Subtarget.hasExtractInsert()); } SDValue MipsTargetLowering:: @@ -1869,7 +1869,7 @@ lowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const { SDLoc DL(Op); SDValue FrameAddr = DAG.getCopyFromReg(DAG.getEntryNode(), DL, - Subtarget->isABI_N64() ? Mips::FP_64 : Mips::FP, VT); + Subtarget.isABI_N64() ? Mips::FP_64 : Mips::FP, VT); return FrameAddr; } @@ -1885,7 +1885,7 @@ SDValue MipsTargetLowering::lowerRETURNADDR(SDValue Op, MachineFunction &MF = DAG.getMachineFunction(); MachineFrameInfo *MFI = MF.getFrameInfo(); MVT VT = Op.getSimpleValueType(); - unsigned RA = Subtarget->isABI_N64() ? Mips::RA_64 : Mips::RA; + unsigned RA = Subtarget.isABI_N64() ? Mips::RA_64 : Mips::RA; MFI->setReturnAddressIsTaken(true); // Return RA, which contains the return address. Mark it an implicit live-in. @@ -1907,12 +1907,12 @@ SDValue MipsTargetLowering::lowerEH_RETURN(SDValue Op, SelectionDAG &DAG) SDValue Offset = Op.getOperand(1); SDValue Handler = Op.getOperand(2); SDLoc DL(Op); - EVT Ty = Subtarget->isABI_N64() ? MVT::i64 : MVT::i32; + EVT Ty = Subtarget.isABI_N64() ? MVT::i64 : MVT::i32; // Store stack offset in V1, store jump target in V0. Glue CopyToReg and // EH_RETURN nodes, so that instructions are emitted back-to-back. - unsigned OffsetReg = Subtarget->isABI_N64() ? Mips::V1_64 : Mips::V1; - unsigned AddrReg = Subtarget->isABI_N64() ? Mips::V0_64 : Mips::V0; + unsigned OffsetReg = Subtarget.isABI_N64() ? Mips::V1_64 : Mips::V1; + unsigned AddrReg = Subtarget.isABI_N64() ? Mips::V0_64 : Mips::V0; Chain = DAG.getCopyToReg(Chain, DL, OffsetReg, Offset, SDValue()); Chain = DAG.getCopyToReg(Chain, DL, AddrReg, Handler, Chain.getValue(1)); return DAG.getNode(MipsISD::EH_RETURN, DL, MVT::Other, Chain, @@ -2025,7 +2025,7 @@ SDValue MipsTargetLowering::lowerLOAD(SDValue Op, SelectionDAG &DAG) const { LoadSDNode *LD = cast<LoadSDNode>(Op); EVT MemVT = LD->getMemoryVT(); - if (Subtarget->systemSupportsUnalignedAccess()) + if (Subtarget.systemSupportsUnalignedAccess()) return Op; // Return if load is aligned or if MemVT is neither i32 nor i64. @@ -2033,7 +2033,7 @@ SDValue MipsTargetLowering::lowerLOAD(SDValue Op, SelectionDAG &DAG) const { ((MemVT != MVT::i32) && (MemVT != MVT::i64))) return SDValue(); - bool IsLittle = Subtarget->isLittle(); + bool IsLittle = Subtarget.isLittle(); EVT VT = Op.getValueType(); ISD::LoadExtType ExtType = LD->getExtensionType(); SDValue Chain = LD->getChain(), Undef = DAG.getUNDEF(VT); @@ -2151,10 +2151,10 @@ SDValue MipsTargetLowering::lowerSTORE(SDValue Op, SelectionDAG &DAG) const { EVT MemVT = SD->getMemoryVT(); // Lower unaligned integer stores. - if (!Subtarget->systemSupportsUnalignedAccess() && + if (!Subtarget.systemSupportsUnalignedAccess() && (SD->getAlignment() < MemVT.getSizeInBits() / 8) && ((MemVT == MVT::i32) || (MemVT == MVT::i64))) - return lowerUnalignedIntStore(SD, DAG, Subtarget->isLittle()); + return lowerUnalignedIntStore(SD, DAG, Subtarget.isLittle()); return lowerFP_TO_SINT_STORE(SD, DAG); } @@ -2340,8 +2340,8 @@ getOpndList(SmallVectorImpl<SDValue> &Ops, // in PIC mode) allow symbols to be resolved via lazy binding. // The lazy binding stub requires GP to point to the GOT. if (IsPICCall && !InternalLinkage) { - unsigned GPReg = Subtarget->isABI_N64() ? Mips::GP_64 : Mips::GP; - EVT Ty = Subtarget->isABI_N64() ? MVT::i64 : MVT::i32; + unsigned GPReg = Subtarget.isABI_N64() ? Mips::GP_64 : Mips::GP; + EVT Ty = Subtarget.isABI_N64() ? MVT::i64 : MVT::i32; RegsToPass.push_back(std::make_pair(GPReg, getGlobalReg(CLI.DAG, Ty))); } @@ -2367,7 +2367,7 @@ getOpndList(SmallVectorImpl<SDValue> &Ops, const TargetRegisterInfo *TRI = getTargetMachine().getRegisterInfo(); const uint32_t *Mask = TRI->getCallPreservedMask(CLI.CallConv); assert(Mask && "Missing call preserved mask for calling convention"); - if (Subtarget->inMips16HardFloat()) { + if (Subtarget.inMips16HardFloat()) { if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(CLI.Callee)) { llvm::StringRef Sym = G->getGlobal()->getName(); Function *F = G->getGlobal()->getParent()->getFunction(Sym); @@ -2410,11 +2410,11 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, getTargetMachine(), ArgLocs, *DAG.getContext()); MipsCC::SpecialCallingConvType SpecialCallingConv = getSpecialCallingConv(Callee); - MipsCC MipsCCInfo(CallConv, Subtarget->isABI_O32(), Subtarget->isFP64bit(), + MipsCC MipsCCInfo(CallConv, Subtarget.isABI_O32(), Subtarget.isFP64bit(), CCInfo, SpecialCallingConv); MipsCCInfo.analyzeCallOperands(Outs, IsVarArg, - Subtarget->abiUsesSoftFloat(), + Subtarget.abiUsesSoftFloat(), Callee.getNode(), CLI.getArgs()); // Get a count of how many bytes are to be pushed on the stack. @@ -2444,7 +2444,7 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, Chain = DAG.getCALLSEQ_START(Chain, NextStackOffsetVal, DL); SDValue StackPtr = DAG.getCopyFromReg( - Chain, DL, Subtarget->isABI_N64() ? Mips::SP_64 : Mips::SP, + Chain, DL, Subtarget.isABI_N64() ? Mips::SP_64 : Mips::SP, getPointerTy()); // With EABI is it possible to have 16 args on registers. @@ -2467,7 +2467,7 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, assert(!IsTailCall && "Do not tail-call optimize if there is a byval argument."); passByValArg(Chain, DL, RegsToPass, MemOpChains, StackPtr, MFI, DAG, Arg, - MipsCCInfo, *ByValArg, Flags, Subtarget->isLittle()); + MipsCCInfo, *ByValArg, Flags, Subtarget.isLittle()); ++ByValArg; continue; } @@ -2486,7 +2486,7 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, Arg, DAG.getConstant(0, MVT::i32)); SDValue Hi = DAG.getNode(MipsISD::ExtractElementF64, DL, MVT::i32, Arg, DAG.getConstant(1, MVT::i32)); - if (!Subtarget->isLittle()) + if (!Subtarget.isLittle()) std::swap(Lo, Hi); unsigned LocRegLo = VA.getLocReg(); unsigned LocRegHigh = getNextIntArgReg(LocRegLo); @@ -2532,7 +2532,7 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, // direct call is) turn it into a TargetGlobalAddress/TargetExternalSymbol // node so that legalize doesn't hack it. bool IsPICCall = - (Subtarget->isABI_N64() || IsPIC); // true if calls are translated to + (Subtarget.isABI_N64() || IsPIC); // true if calls are translated to // jalr $25 bool GlobalOrExternal = false, InternalLinkage = false; SDValue CalleeLo; @@ -2545,7 +2545,7 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, if (InternalLinkage) Callee = getAddrLocal(G, Ty, DAG, - Subtarget->isABI_N32() || Subtarget->isABI_N64()); + Subtarget.isABI_N32() || Subtarget.isABI_N64()); else if (LargeGOT) Callee = getAddrGlobalLargeGOT(G, Ty, DAG, MipsII::MO_CALL_HI16, MipsII::MO_CALL_LO16, Chain, @@ -2561,7 +2561,7 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, else if (ExternalSymbolSDNode *S = dyn_cast<ExternalSymbolSDNode>(Callee)) { const char *Sym = S->getSymbol(); - if (!Subtarget->isABI_N64() && !IsPIC) // !N64 && static + if (!Subtarget.isABI_N64() && !IsPIC) // !N64 && static Callee = DAG.getTargetExternalSymbol(Sym, getPointerTy(), MipsII::MO_NO_FLAG); else if (LargeGOT) @@ -2612,10 +2612,10 @@ MipsTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag, SmallVector<CCValAssign, 16> RVLocs; CCState CCInfo(CallConv, IsVarArg, DAG.getMachineFunction(), getTargetMachine(), RVLocs, *DAG.getContext()); - MipsCC MipsCCInfo(CallConv, Subtarget->isABI_O32(), Subtarget->isFP64bit(), + MipsCC MipsCCInfo(CallConv, Subtarget.isABI_O32(), Subtarget.isFP64bit(), CCInfo); - MipsCCInfo.analyzeCallResult(Ins, Subtarget->abiUsesSoftFloat(), + MipsCCInfo.analyzeCallResult(Ins, Subtarget.abiUsesSoftFloat(), CallNode, RetTy); // Copy all of the result registers out of their specified physreg. @@ -2660,11 +2660,11 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, SmallVector<CCValAssign, 16> ArgLocs; CCState CCInfo(CallConv, IsVarArg, DAG.getMachineFunction(), getTargetMachine(), ArgLocs, *DAG.getContext()); - MipsCC MipsCCInfo(CallConv, Subtarget->isABI_O32(), Subtarget->isFP64bit(), + MipsCC MipsCCInfo(CallConv, Subtarget.isABI_O32(), Subtarget.isFP64bit(), CCInfo); Function::const_arg_iterator FuncArg = DAG.getMachineFunction().getFunction()->arg_begin(); - bool UseSoftFloat = Subtarget->abiUsesSoftFloat(); + bool UseSoftFloat = Subtarget.abiUsesSoftFloat(); MipsCCInfo.analyzeFormalArguments(Ins, UseSoftFloat, FuncArg); MipsFI->setFormalArgInfo(CCInfo.getNextStackOffset(), @@ -2723,12 +2723,12 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, (RegVT == MVT::i64 && ValVT == MVT::f64) || (RegVT == MVT::f64 && ValVT == MVT::i64)) ArgValue = DAG.getNode(ISD::BITCAST, DL, ValVT, ArgValue); - else if (Subtarget->isABI_O32() && RegVT == MVT::i32 && + else if (Subtarget.isABI_O32() && RegVT == MVT::i32 && ValVT == MVT::f64) { unsigned Reg2 = addLiveIn(DAG.getMachineFunction(), getNextIntArgReg(ArgReg), RC); SDValue ArgValue2 = DAG.getCopyFromReg(Chain, DL, Reg2, RegVT); - if (!Subtarget->isLittle()) + if (!Subtarget.isLittle()) std::swap(ArgValue, ArgValue2); ArgValue = DAG.getNode(MipsISD::BuildPairF64, DL, MVT::f64, ArgValue, ArgValue2); @@ -2762,7 +2762,7 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, unsigned Reg = MipsFI->getSRetReturnReg(); if (!Reg) { Reg = MF.getRegInfo().createVirtualRegister( - getRegClassFor(Subtarget->isABI_N64() ? MVT::i64 : MVT::i32)); + getRegClassFor(Subtarget.isABI_N64() ? MVT::i64 : MVT::i32)); MipsFI->setSRetReturnReg(Reg); } SDValue Copy = DAG.getCopyToReg(DAG.getEntryNode(), DL, Reg, InVals[i]); @@ -2813,11 +2813,11 @@ MipsTargetLowering::LowerReturn(SDValue Chain, // CCState - Info about the registers and stack slot. CCState CCInfo(CallConv, IsVarArg, MF, getTargetMachine(), RVLocs, *DAG.getContext()); - MipsCC MipsCCInfo(CallConv, Subtarget->isABI_O32(), Subtarget->isFP64bit(), + MipsCC MipsCCInfo(CallConv, Subtarget.isABI_O32(), Subtarget.isFP64bit(), CCInfo); // Analyze return values. - MipsCCInfo.analyzeReturn(Outs, Subtarget->abiUsesSoftFloat(), + MipsCCInfo.analyzeReturn(Outs, Subtarget.abiUsesSoftFloat(), MF.getFunction()->getReturnType()); SDValue Flag; @@ -2850,7 +2850,7 @@ 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()); - unsigned V0 = Subtarget->isABI_N64() ? Mips::V0_64 : Mips::V0; + unsigned V0 = Subtarget.isABI_N64() ? Mips::V0_64 : Mips::V0; Chain = DAG.getCopyToReg(Chain, DL, V0, Val, Flag); Flag = Chain.getValue(1); @@ -2928,7 +2928,7 @@ MipsTargetLowering::getSingleConstraintMatchWeight( weight = CW_Register; break; case 'f': // FPU or MSA register - if (Subtarget->hasMSA() && type->isVectorTy() && + if (Subtarget.hasMSA() && type->isVectorTy() && cast<VectorType>(type)->getBitWidth() == 128) weight = CW_Register; else if (type->isFloatTy()) @@ -3034,7 +3034,7 @@ parseRegForInlineAsmConstraint(const StringRef &C, MVT VT) const { // If the size of FP registers is 64-bit or Reg is an even number, select // the 64-bit register class. Otherwise, select the 32-bit register class. if (VT == MVT::Other) - VT = (Subtarget->isFP64bit() || !(Reg % 2)) ? MVT::f64 : MVT::f32; + VT = (Subtarget.isFP64bit() || !(Reg % 2)) ? MVT::f64 : MVT::f32; RC = getRegClassFor(VT); @@ -3067,13 +3067,13 @@ getRegForInlineAsmConstraint(const std::string &Constraint, MVT VT) const case 'y': // Same as 'r'. Exists for compatibility. case 'r': if (VT == MVT::i32 || VT == MVT::i16 || VT == MVT::i8) { - if (Subtarget->inMips16Mode()) + if (Subtarget.inMips16Mode()) return std::make_pair(0U, &Mips::CPU16RegsRegClass); return std::make_pair(0U, &Mips::GPR32RegClass); } - if (VT == MVT::i64 && !Subtarget->isGP64bit()) + if (VT == MVT::i64 && !Subtarget.isGP64bit()) return std::make_pair(0U, &Mips::GPR32RegClass); - if (VT == MVT::i64 && Subtarget->isGP64bit()) + if (VT == MVT::i64 && Subtarget.isGP64bit()) return std::make_pair(0U, &Mips::GPR64RegClass); // This will generate an error message return std::make_pair(0U, nullptr); @@ -3088,8 +3088,8 @@ getRegForInlineAsmConstraint(const std::string &Constraint, MVT VT) const return std::make_pair(0U, &Mips::MSA128DRegClass); else if (VT == MVT::f32) return std::make_pair(0U, &Mips::FGR32RegClass); - else if ((VT == MVT::f64) && (!Subtarget->isSingleFloat())) { - if (Subtarget->isFP64bit()) + else if ((VT == MVT::f64) && (!Subtarget.isSingleFloat())) { + if (Subtarget.isFP64bit()) return std::make_pair(0U, &Mips::FGR64RegClass); return std::make_pair(0U, &Mips::AFGR64RegClass); } @@ -3245,7 +3245,7 @@ EVT MipsTargetLowering::getOptimalMemOpType(uint64_t Size, unsigned DstAlign, bool IsMemset, bool ZeroMemset, bool MemcpyStrSrc, MachineFunction &MF) const { - if (Subtarget->hasMips64()) + if (Subtarget.hasMips64()) return MVT::i64; return MVT::i32; @@ -3260,7 +3260,7 @@ bool MipsTargetLowering::isFPImmLegal(const APFloat &Imm, EVT VT) const { } unsigned MipsTargetLowering::getJumpTableEncoding() const { - if (Subtarget->isABI_N64()) + if (Subtarget.isABI_N64()) return MachineJumpTableInfo::EK_GPRel64BlockAddress; return TargetLowering::getJumpTableEncoding(); @@ -3310,7 +3310,7 @@ MipsTargetLowering::MipsCC::SpecialCallingConvType MipsTargetLowering::getSpecialCallingConv(SDValue Callee) const { MipsCC::SpecialCallingConvType SpecialCallingConv = MipsCC::NoSpecialCallingConv; - if (Subtarget->inMips16HardFloat()) { + if (Subtarget.inMips16HardFloat()) { if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(Callee)) { llvm::StringRef Sym = G->getGlobal()->getName(); Function *F = G->getGlobal()->getParent()->getFunction(Sym); @@ -3707,7 +3707,8 @@ void MipsTargetLowering::writeVarArgRegs(std::vector<SDValue> &OutChains, SDValue PtrOff = DAG.getFrameIndex(FI, getPointerTy()); SDValue Store = DAG.getStore(Chain, DL, ArgValue, PtrOff, MachinePointerInfo(), false, false, 0); - cast<StoreSDNode>(Store.getNode())->getMemOperand()->setValue((Value*)nullptr); + cast<StoreSDNode>(Store.getNode())->getMemOperand()->setValue( + (Value *)nullptr); OutChains.push_back(Store); } } |
