#include <SparcISelLowering.h>
Detailed Description
Definition at line 48 of file SparcISelLowering.h.
Constructor & Destructor Documentation
| SparcTargetLowering::SparcTargetLowering | ( | TargetMachine & | TM | ) |
Definition at line 1237 of file SparcISelLowering.cpp.
References llvm::TargetLoweringBase::addRegisterClass(), llvm::ISD::ATOMIC_FENCE, llvm::ISD::BITCAST, llvm::ISD::BR_CC, llvm::ISD::BR_JT, llvm::ISD::BRCOND, llvm::ISD::BRIND, llvm::ISD::BSWAP, llvm::TargetLoweringBase::computeRegisterProperties(), llvm::ISD::ConstantPool, llvm::ISD::CTLZ, llvm::ISD::CTLZ_ZERO_UNDEF, llvm::ISD::CTPOP, llvm::ISD::CTTZ, llvm::ISD::CTTZ_ZERO_UNDEF, llvm::TargetLoweringBase::Custom, llvm::ISD::DYNAMIC_STACKALLOC, llvm::ISD::EH_LABEL, llvm::TargetLoweringBase::Expand, llvm::ISD::EXTLOAD, llvm::MVT::f32, llvm::MVT::f64, llvm::ISD::FCOPYSIGN, llvm::ISD::FCOS, llvm::ISD::FMA, llvm::ISD::FP_TO_SINT, llvm::ISD::FP_TO_UINT, llvm::ISD::FPOW, llvm::ISD::FREM, llvm::ISD::FSIN, llvm::ISD::FSINCOS, llvm::TargetLoweringBase::getPointerTy(), llvm::TargetMachine::getSubtarget(), llvm::ISD::GlobalAddress, llvm::ISD::GlobalTLSAddress, llvm::MVT::i1, llvm::MVT::i16, llvm::MVT::i32, llvm::MVT::i64, llvm::MVT::i8, llvm::SparcSubtarget::is64Bit(), llvm::SparcSubtarget::isV9(), llvm::TargetLoweringBase::Legal, llvm::MVT::Other, llvm::TargetLoweringBase::Promote, llvm::ISD::ROTL, llvm::ISD::ROTR, llvm::ISD::SDIVREM, llvm::ISD::SELECT, llvm::ISD::SELECT_CC, llvm::ISD::SETCC, llvm::TargetLoweringBase::setLoadExtAction(), llvm::TargetLoweringBase::setMinFunctionAlignment(), llvm::TargetLoweringBase::setOperationAction(), llvm::TargetLoweringBase::setStackPointerRegisterToSaveRestore(), llvm::TargetLoweringBase::setTruncStoreAction(), llvm::ISD::SEXTLOAD, llvm::ISD::SHL_PARTS, llvm::ISD::SIGN_EXTEND_INREG, llvm::ISD::SINT_TO_FP, llvm::ISD::SMUL_LOHI, llvm::ISD::SRA_PARTS, llvm::ISD::SREM, llvm::ISD::SRL_PARTS, llvm::ISD::STACKRESTORE, llvm::ISD::STACKSAVE, llvm::ISD::UDIVREM, llvm::ISD::UINT_TO_FP, llvm::ISD::UMUL_LOHI, llvm::ISD::UREM, llvm::ISD::VAARG, llvm::ISD::VACOPY, llvm::ISD::VAEND, and llvm::ISD::VASTART.
Member Function Documentation
| void SparcTargetLowering::computeMaskedBitsForTargetNode | ( | const SDValue | Op, |
| APInt & | KnownZero, | ||
| APInt & | KnownOne, | ||
| const SelectionDAG & | DAG, | ||
| unsigned | Depth = 0 |
||
| ) | const [virtual] |
computeMaskedBitsForTargetNode - Determine which of the bits specified in Mask are known to be either zero or one and return them in the KnownZero/KnownOne bitsets.
isMaskedValueZeroForTargetNode - Return true if 'Op & Mask' is known to be zero. Op is expected to be a target specific node. Used by DAG combiner.
Reimplemented from llvm::TargetLowering.
Definition at line 1398 of file SparcISelLowering.cpp.
References llvm::SelectionDAG::ComputeMaskedBits(), llvm::APInt::getBitWidth(), llvm::SDValue::getOpcode(), llvm::SDValue::getOperand(), llvm::SPISD::SELECT_FCC, llvm::SPISD::SELECT_ICC, and llvm::SPISD::SELECT_XCC.
| MachineBasicBlock * SparcTargetLowering::EmitInstrWithCustomInserter | ( | MachineInstr * | MI, |
| MachineBasicBlock * | MBB | ||
| ) | const [virtual] |
Reimplemented from llvm::TargetLowering.
Definition at line 1759 of file SparcISelLowering.cpp.
References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), llvm::MachineBasicBlock::addSuccessor(), llvm::MachineBasicBlock::begin(), llvm::BuildMI(), llvm::MachineFunction::CreateMachineBasicBlock(), llvm::MachineBasicBlock::end(), llvm::MachineInstr::eraseFromParent(), F(), llvm::MCInstrInfo::get(), llvm::MachineBasicBlock::getBasicBlock(), llvm::MachineInstr::getDebugLoc(), llvm::MachineOperand::getImm(), llvm::TargetMachine::getInstrInfo(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), llvm::MachineBasicBlock::getParent(), llvm::MachineOperand::getReg(), llvm::TargetLoweringBase::getTargetMachine(), llvm::MachineFunction::insert(), llvm_unreachable, llvm::next(), llvm::PHI, llvm::MachineBasicBlock::splice(), TII, and llvm::MachineBasicBlock::transferSuccessorsAndUpdatePHIs().
| SparcTargetLowering::ConstraintType SparcTargetLowering::getConstraintType | ( | const std::string & | Constraint | ) | const [virtual] |
getConstraintType - Given a constraint letter, return the type of constraint it is for this target.
Reimplemented from llvm::TargetLowering.
Definition at line 1841 of file SparcISelLowering.cpp.
References llvm::TargetLowering::C_RegisterClass.
| std::pair< unsigned, const TargetRegisterClass * > SparcTargetLowering::getRegForInlineAsmConstraint | ( | const std::string & | Constraint, |
| EVT | VT | ||
| ) | const [virtual] |
getRegForInlineAsmConstraint - Given a physical register constraint (e.g. {edx}), return the register number and the register class for the register.
Given a register class constraint, like 'r', if this corresponds directly to an LLVM register class, return a register of 0 and the register class pointer.
This should only be used for C_Register constraints. On error, this returns a register number of 0 and a null register class pointer..
Reimplemented from llvm::TargetLowering.
Definition at line 1853 of file SparcISelLowering.cpp.
Reimplemented from llvm::TargetLoweringBase.
Definition at line 74 of file SparcISelLowering.h.
References llvm::MVT::i32.
| unsigned SparcTargetLowering::getSRetArgSize | ( | SelectionDAG & | DAG, |
| SDValue | Callee | ||
| ) | const |
Definition at line 911 of file SparcISelLowering.cpp.
References llvm::Function::arg_begin(), llvm::dyn_cast(), G, llvm::TargetLoweringBase::getDataLayout(), llvm::MachineFunction::getFunction(), llvm::Module::getFunction(), llvm::SelectionDAG::getMachineFunction(), llvm::GlobalValue::getParent(), llvm::DataLayout::getTypeAllocSize(), and llvm::Function::hasStructRetAttr().
Referenced by LowerCall_32().
| const char * SparcTargetLowering::getTargetNodeName | ( | unsigned | Opcode | ) | const [virtual] |
getTargetNodeName() - This method returns the name of a target specific DAG node.
Reimplemented from llvm::TargetLowering.
Definition at line 1373 of file SparcISelLowering.cpp.
References llvm::SPISD::BRFCC, llvm::SPISD::BRICC, llvm::SPISD::BRXCC, llvm::SPISD::CALL, llvm::SPISD::CMPFCC, llvm::SPISD::CMPICC, llvm::SPISD::FLUSHW, llvm::SPISD::FTOI, llvm::SPISD::GLOBAL_BASE_REG, llvm::SPISD::Hi, llvm::SPISD::ITOF, llvm::SPISD::Lo, llvm::SPISD::RET_FLAG, llvm::SPISD::SELECT_FCC, llvm::SPISD::SELECT_ICC, and llvm::SPISD::SELECT_XCC.
| bool SparcTargetLowering::isOffsetFoldingLegal | ( | const GlobalAddressSDNode * | GA | ) | const [virtual] |
isOffsetFoldingLegal - Return true if folding a constant offset with the given GlobalAddress is legal. It is frequently not legal in PIC relocation models.
Reimplemented from llvm::TargetLowering.
Definition at line 1866 of file SparcISelLowering.cpp.
| SDValue SparcTargetLowering::LowerCall | ( | TargetLowering::CallLoweringInfo & | , |
| SmallVectorImpl< SDValue > & | |||
| ) | const [virtual] |
LowerCall - This hook must be implemented to lower calls into the the specified DAG. The outgoing arguments to the call are described by the Outs array, and the values to be returned by the call are described by the Ins array. The implementation should fill in the InVals array with legal-type return values from the call, and return the resulting token chain value.
Reimplemented from llvm::TargetLowering.
Definition at line 644 of file SparcISelLowering.cpp.
References llvm::SparcSubtarget::is64Bit(), LowerCall_32(), and LowerCall_64().
| SDValue SparcTargetLowering::LowerCall_32 | ( | TargetLowering::CallLoweringInfo & | CLI, |
| SmallVectorImpl< SDValue > & | InVals | ||
| ) | const |
Definition at line 653 of file SparcISelLowering.cpp.
References llvm::ISD::ADD, llvm::CCValAssign::AExt, Align(), llvm::CCState::AnalyzeCallOperands(), llvm::CCState::AnalyzeCallResult(), llvm::ISD::ANY_EXTEND, llvm::CCValAssign::BCvt, llvm::ISD::BITCAST, llvm::SPISD::CALL, llvm::TargetLowering::CallLoweringInfo::CallConv, llvm::TargetLowering::CallLoweringInfo::Callee, llvm::TargetLowering::CallLoweringInfo::Chain, llvm::MachineFrameInfo::CreateStackObject(), llvm::SelectionDAG::CreateStackTemporary(), llvm::TargetLowering::CallLoweringInfo::DAG, llvm::TargetLowering::CallLoweringInfo::DL, llvm::SmallVectorBase::empty(), llvm::MVT::f32, llvm::MVT::f64, llvm::CCValAssign::Full, G, llvm::ISD::ArgFlagsTy::getByValAlign(), llvm::ISD::ArgFlagsTy::getByValSize(), llvm::SelectionDAG::getCALLSEQ_END(), llvm::SelectionDAG::getCALLSEQ_START(), llvm::SelectionDAG::getConstant(), llvm::SelectionDAG::getContext(), llvm::SelectionDAG::getCopyFromReg(), llvm::SelectionDAG::getCopyToReg(), llvm::SelectionDAG::getEntryNode(), llvm::SelectionDAG::getFrameIndex(), llvm::MachineFunction::getFrameInfo(), llvm::SelectionDAG::getIntPtrConstant(), llvm::SelectionDAG::getLoad(), llvm::CCValAssign::getLocInfo(), llvm::CCValAssign::getLocMemOffset(), llvm::CCValAssign::getLocReg(), llvm::CCValAssign::getLocVT(), llvm::SelectionDAG::getMachineFunction(), llvm::SelectionDAG::getMemcpy(), llvm::SDValue::getNode(), llvm::SelectionDAG::getNode(), llvm::TargetLoweringBase::getPointerTy(), llvm::SelectionDAG::getRegister(), getSRetArgSize(), llvm::SelectionDAG::getStore(), llvm::SelectionDAG::getTarget(), llvm::SelectionDAG::getTargetConstant(), llvm::SelectionDAG::getTargetExternalSymbol(), llvm::SelectionDAG::getTargetGlobalAddress(), llvm::SDValue::getValue(), llvm::SelectionDAG::getVTList(), llvm::MVT::Glue, llvm::HexagonISD::Hi, llvm::MVT::i32, llvm::MipsISD::Ins, llvm::TargetLowering::CallLoweringInfo::Ins, llvm::ISD::ArgFlagsTy::isByVal(), llvm::CCValAssign::isMemLoc(), llvm::CCValAssign::isRegLoc(), llvm::ISD::ArgFlagsTy::isSRet(), llvm::TargetLowering::CallLoweringInfo::IsTailCall, llvm::TargetLowering::CallLoweringInfo::IsVarArg, llvm_unreachable, llvm::HexagonISD::Lo, llvm::CCValAssign::needsCustom(), llvm::MVT::Other, llvm::TargetLowering::CallLoweringInfo::Outs, llvm::TargetLowering::CallLoweringInfo::OutVals, llvm::SmallVectorTemplateBase< T, isPodLike >::push_back(), llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), llvm::CCValAssign::SExt, llvm::ISD::SIGN_EXTEND, llvm::SmallVectorTemplateCommon< T >::size(), llvm::SmallVectorTemplateCommon< T, typename >::size(), llvm::SPII::Store, toCallerWindow(), llvm::ISD::TokenFactor, llvm::ISD::ZERO_EXTEND, and llvm::CCValAssign::ZExt.
Referenced by LowerCall().
| SDValue SparcTargetLowering::LowerCall_64 | ( | TargetLowering::CallLoweringInfo & | CLI, |
| SmallVectorImpl< SDValue > & | InVals | ||
| ) | const |
Definition at line 979 of file SparcISelLowering.cpp.
References llvm::ISD::ADD, llvm::CCValAssign::AExt, llvm::CCState::AnalyzeCallOperands(), llvm::CCState::AnalyzeCallResult(), llvm::ISD::ANY_EXTEND, llvm::ISD::AssertSext, llvm::ISD::AssertZext, llvm::CCValAssign::BCvt, llvm::ISD::BITCAST, llvm::SPISD::CALL, llvm::TargetLowering::CallLoweringInfo::CallConv, llvm::TargetLowering::CallLoweringInfo::Callee, llvm::TargetLowering::CallLoweringInfo::Chain, llvm::ISD::CopyFromReg, llvm::TargetLowering::CallLoweringInfo::DAG, llvm::TargetLowering::CallLoweringInfo::DL, llvm::SmallVectorBase::empty(), fixupVariableFloatArgs(), llvm::CCValAssign::Full, G, llvm::SelectionDAG::getCALLSEQ_END(), llvm::SelectionDAG::getCALLSEQ_START(), llvm::SelectionDAG::getConstant(), llvm::SelectionDAG::getContext(), llvm::SelectionDAG::getCopyFromReg(), llvm::SelectionDAG::getCopyToReg(), llvm::SelectionDAG::getIntPtrConstant(), llvm::CCValAssign::getLocInfo(), llvm::CCValAssign::getLocMemOffset(), llvm::CCValAssign::getLocReg(), llvm::CCValAssign::getLocVT(), llvm::SelectionDAG::getMachineFunction(), llvm::SDValue::getNode(), llvm::SelectionDAG::getNode(), llvm::SDValue::getOpcode(), llvm::SDValue::getOperand(), llvm::TargetLoweringBase::getPointerTy(), llvm::SelectionDAG::getRegister(), llvm::SparcSubtarget::getStackPointerBias(), llvm::SelectionDAG::getStore(), llvm::SelectionDAG::getTarget(), llvm::SelectionDAG::getTargetExternalSymbol(), llvm::SelectionDAG::getTargetGlobalAddress(), llvm::SDValue::getValue(), llvm::SelectionDAG::getValueType(), llvm::CCValAssign::getValVT(), llvm::SelectionDAG::getVTList(), llvm::MVT::Glue, llvm::MVT::i32, llvm::MVT::i64, llvm::TargetLowering::CallLoweringInfo::Ins, llvm::CCValAssign::isExtInLoc(), llvm::CCValAssign::isMemLoc(), llvm::CCValAssign::isRegLoc(), llvm::TargetLowering::CallLoweringInfo::IsVarArg, llvm_unreachable, llvm::CCValAssign::needsCustom(), llvm::A64CC::NV, llvm::ISD::OR, llvm::MVT::Other, llvm::TargetLowering::CallLoweringInfo::Outs, llvm::TargetLowering::CallLoweringInfo::OutVals, llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), llvm::SmallVectorTemplateBase< T, isPodLike >::push_back(), llvm::RoundUpToAlignment(), llvm::CCValAssign::SExt, llvm::ISD::SHL, llvm::ISD::SIGN_EXTEND, llvm::SmallVectorTemplateCommon< T >::size(), llvm::SmallVectorTemplateCommon< T, typename >::size(), llvm::ISD::SRL, toCallerWindow(), llvm::ISD::TokenFactor, llvm::ISD::TRUNCATE, llvm::ISD::ZERO_EXTEND, and llvm::CCValAssign::ZExt.
Referenced by LowerCall().
| SDValue SparcTargetLowering::LowerConstantPool | ( | SDValue | Op, |
| SelectionDAG & | DAG | ||
| ) | const |
Definition at line 1526 of file SparcISelLowering.cpp.
References makeAddress().
Referenced by LowerOperation().
| SDValue SparcTargetLowering::LowerFormalArguments | ( | SDValue | , |
| CallingConv::ID | , | ||
| bool | , | ||
| const SmallVectorImpl< ISD::InputArg > & | , | ||
| SDLoc | , | ||
| SelectionDAG & | , | ||
| SmallVectorImpl< SDValue > & | |||
| ) | const [virtual] |
LowerFormalArguments - This hook must be implemented to lower the incoming (formal) arguments, described by the Ins array, into the specified DAG. The implementation should fill in the InVals array with legal-type argument values, and return the resulting token chain value.
Reimplemented from llvm::TargetLowering.
Definition at line 313 of file SparcISelLowering.cpp.
References llvm::SparcSubtarget::is64Bit(), LowerFormalArguments_32(), and LowerFormalArguments_64().
| SDValue SparcTargetLowering::LowerFormalArguments_32 | ( | SDValue | Chain, |
| CallingConv::ID | CallConv, | ||
| bool | isVarArg, | ||
| const SmallVectorImpl< ISD::InputArg > & | Ins, | ||
| SDLoc | dl, | ||
| SelectionDAG & | DAG, | ||
| SmallVectorImpl< SDValue > & | InVals | ||
| ) | const |
LowerFormalArguments32 - V8 uses a very simple ABI, where all values are passed in either one or two GPRs, including FP values. TODO: we should pass FP values in FP registers for fastcc functions.
Definition at line 331 of file SparcISelLowering.cpp.
References llvm::ISD::ADD, llvm::MachineFunction::addLiveIn(), llvm::MachineRegisterInfo::addLiveIn(), llvm::CCState::AnalyzeFormalArguments(), llvm::ISD::AssertSext, llvm::ISD::BITCAST, llvm::ISD::BUILD_PAIR, llvm::MachineFrameInfo::CreateFixedObject(), llvm::MachineRegisterInfo::createVirtualRegister(), llvm::MVT::f32, llvm::MVT::f64, llvm::SelectionDAG::getConstant(), llvm::SelectionDAG::getContext(), llvm::SelectionDAG::getCopyFromReg(), llvm::SelectionDAG::getCopyToReg(), llvm::SelectionDAG::getEntryNode(), llvm::SelectionDAG::getExtLoad(), llvm::SelectionDAG::getFrameIndex(), llvm::MachineFunction::getFrameInfo(), llvm::MachineFunction::getFunction(), llvm::MachineFunction::getInfo(), llvm::SelectionDAG::getLoad(), llvm::CCValAssign::getLocMemOffset(), llvm::CCValAssign::getLocReg(), llvm::CCValAssign::getLocVT(), llvm::SelectionDAG::getMachineFunction(), llvm::SelectionDAG::getNode(), llvm::TargetLoweringBase::getPointerTy(), llvm::MachineFunction::getRegInfo(), llvm::SelectionDAG::getRoot(), llvm::MVT::getSizeInBits(), llvm::SparcMachineFunctionInfo::getSRetReturnReg(), llvm::SelectionDAG::getStore(), llvm::TargetLoweringBase::getTargetMachine(), llvm::SelectionDAG::getValueType(), llvm::CCValAssign::getValVT(), llvm::Function::hasStructRetAttr(), llvm::MVT::i32, llvm::MVT::i64, llvm::CCValAssign::isMemLoc(), llvm::CCValAssign::isRegLoc(), llvm::SPII::Load, llvm::CCValAssign::needsCustom(), llvm::MVT::Other, llvm::SmallVectorTemplateBase< T, isPodLike >::push_back(), llvm::SparcMachineFunctionInfo::setSRetReturnReg(), llvm::SparcMachineFunctionInfo::setVarArgsFrameOffset(), llvm::ISD::SEXTLOAD, llvm::ISD::TokenFactor, and llvm::ISD::TRUNCATE.
Referenced by LowerFormalArguments().
| SDValue SparcTargetLowering::LowerFormalArguments_64 | ( | SDValue | Chain, |
| CallingConv::ID | CallConv, | ||
| bool | isVarArg, | ||
| const SmallVectorImpl< ISD::InputArg > & | Ins, | ||
| SDLoc | dl, | ||
| SelectionDAG & | DAG, | ||
| SmallVectorImpl< SDValue > & | InVals | ||
| ) | const |
Definition at line 531 of file SparcISelLowering.cpp.
References llvm::MachineFunction::addLiveIn(), llvm::CCState::AnalyzeFormalArguments(), llvm::ISD::AssertSext, llvm::ISD::AssertZext, llvm::MachineFrameInfo::CreateFixedObject(), llvm::SmallVectorBase::empty(), llvm::SelectionDAG::getConstant(), llvm::SelectionDAG::getContext(), llvm::SelectionDAG::getCopyFromReg(), llvm::MachinePointerInfo::getFixedStack(), llvm::SelectionDAG::getFrameIndex(), llvm::MachineFunction::getFrameInfo(), llvm::MachineFunction::getInfo(), llvm::SelectionDAG::getLoad(), llvm::CCValAssign::getLocInfo(), llvm::CCValAssign::getLocMemOffset(), llvm::CCValAssign::getLocReg(), llvm::CCValAssign::getLocVT(), llvm::SelectionDAG::getMachineFunction(), llvm::SelectionDAG::getNode(), llvm::TargetLoweringBase::getPointerTy(), llvm::TargetLoweringBase::getRegClassFor(), llvm::MVT::getSizeInBits(), llvm::SparcSubtarget::getStackPointerBias(), llvm::SelectionDAG::getStore(), llvm::TargetLoweringBase::getTargetMachine(), llvm::SelectionDAG::getValueType(), llvm::CCValAssign::getValVT(), llvm::MVT::i32, llvm::MVT::i64, llvm::CCValAssign::isExtInLoc(), llvm::CCValAssign::isMemLoc(), llvm::CCValAssign::isRegLoc(), llvm::CCValAssign::needsCustom(), llvm::MVT::Other, llvm::SmallVectorTemplateBase< T, isPodLike >::push_back(), llvm::SparcMachineFunctionInfo::setVarArgsFrameOffset(), llvm::CCValAssign::SExt, llvm::SmallVectorTemplateCommon< T, typename >::size(), llvm::ISD::SRL, llvm::ISD::TokenFactor, llvm::ISD::TRUNCATE, and llvm::CCValAssign::ZExt.
Referenced by LowerFormalArguments().
| SDValue SparcTargetLowering::LowerGlobalAddress | ( | SDValue | Op, |
| SelectionDAG & | DAG | ||
| ) | const |
Definition at line 1521 of file SparcISelLowering.cpp.
References makeAddress().
Referenced by LowerOperation().
| SDValue SparcTargetLowering::LowerOperation | ( | SDValue | Op, |
| SelectionDAG & | DAG | ||
| ) | const [virtual] |
LowerOperation - This callback is invoked for operations that are unsupported by the target, which are registered to use 'custom' lowering, and whose defined values are all legal. If the target has no operations that require custom lowering, it need not implement this. The default implementation of this aborts.
Reimplemented from llvm::TargetLowering.
Definition at line 1739 of file SparcISelLowering.cpp.
References llvm::ISD::BR_CC, llvm::ISD::ConstantPool, llvm::ISD::DYNAMIC_STACKALLOC, llvm::ISD::FP_TO_SINT, llvm::ISD::FRAMEADDR, llvm::SDValue::getOpcode(), llvm::ISD::GlobalAddress, llvm::ISD::GlobalTLSAddress, llvm_unreachable, LowerBR_CC(), LowerConstantPool(), LowerDYNAMIC_STACKALLOC(), LowerFP_TO_SINT(), LowerFRAMEADDR(), LowerGlobalAddress(), LowerRETURNADDR(), LowerSELECT_CC(), LowerSINT_TO_FP(), LowerVAARG(), LowerVASTART(), llvm::ISD::RETURNADDR, llvm::ISD::SELECT_CC, llvm::ISD::SINT_TO_FP, llvm::ISD::VAARG, and llvm::ISD::VASTART.
| SDValue SparcTargetLowering::LowerReturn | ( | SDValue | , |
| CallingConv::ID | , | ||
| bool | , | ||
| const SmallVectorImpl< ISD::OutputArg > & | , | ||
| const SmallVectorImpl< SDValue > & | , | ||
| SDLoc | , | ||
| SelectionDAG & | |||
| ) | const [virtual] |
LowerReturn - This hook must be implemented to lower outgoing return values, described by the Outs array, into the specified DAG. The implementation should return the resulting token chain value.
Reimplemented from llvm::TargetLowering.
Definition at line 163 of file SparcISelLowering.cpp.
References llvm::SparcSubtarget::is64Bit(), LowerReturn_32(), and LowerReturn_64().
| SDValue SparcTargetLowering::LowerReturn_32 | ( | SDValue | Chain, |
| CallingConv::ID | CallConv, | ||
| bool | IsVarArg, | ||
| const SmallVectorImpl< ISD::OutputArg > & | Outs, | ||
| const SmallVectorImpl< SDValue > & | OutVals, | ||
| SDLoc | DL, | ||
| SelectionDAG & | DAG | ||
| ) | const |
Definition at line 174 of file SparcISelLowering.cpp.
References llvm::CCState::AnalyzeReturn(), llvm::SelectionDAG::getConstant(), llvm::SelectionDAG::getContext(), llvm::SelectionDAG::getCopyFromReg(), llvm::SelectionDAG::getCopyToReg(), llvm::MachineFunction::getFunction(), llvm::MachineFunction::getInfo(), llvm::CCValAssign::getLocReg(), llvm::CCValAssign::getLocVT(), llvm::SelectionDAG::getMachineFunction(), llvm::SDValue::getNode(), llvm::SelectionDAG::getNode(), llvm::TargetLoweringBase::getPointerTy(), llvm::SelectionDAG::getRegister(), llvm::SparcMachineFunctionInfo::getSRetReturnReg(), llvm::SelectionDAG::getTarget(), llvm::SDValue::getValue(), llvm::Function::hasStructRetAttr(), llvm::MVT::i32, llvm::CCValAssign::isRegLoc(), llvm_unreachable, llvm::MVT::Other, llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), llvm::SPISD::RET_FLAG, llvm::SmallVectorTemplateCommon< T >::size(), and llvm::SmallVectorTemplateCommon< T, typename >::size().
Referenced by LowerReturn().
| SDValue SparcTargetLowering::LowerReturn_64 | ( | SDValue | Chain, |
| CallingConv::ID | CallConv, | ||
| bool | IsVarArg, | ||
| const SmallVectorImpl< ISD::OutputArg > & | Outs, | ||
| const SmallVectorImpl< SDValue > & | OutVals, | ||
| SDLoc | DL, | ||
| SelectionDAG & | DAG | ||
| ) | const |
Definition at line 237 of file SparcISelLowering.cpp.
References llvm::CCValAssign::AExt, llvm::CCState::AnalyzeReturn(), llvm::ISD::ANY_EXTEND, llvm::SelectionDAG::getConstant(), llvm::SelectionDAG::getContext(), llvm::SelectionDAG::getCopyToReg(), llvm::CCValAssign::getLocInfo(), llvm::CCValAssign::getLocReg(), llvm::CCValAssign::getLocVT(), llvm::SelectionDAG::getMachineFunction(), llvm::SDValue::getNode(), llvm::SelectionDAG::getNode(), llvm::SelectionDAG::getRegister(), llvm::SelectionDAG::getTarget(), llvm::SDValue::getValue(), llvm::CCValAssign::getValVT(), llvm::MVT::i32, llvm::MVT::i64, llvm::CCValAssign::isRegLoc(), llvm::CCValAssign::needsCustom(), llvm::A64CC::NV, llvm::ISD::OR, llvm::MVT::Other, llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), llvm::SPISD::RET_FLAG, llvm::CCValAssign::SExt, llvm::ISD::SHL, llvm::ISD::SIGN_EXTEND, llvm::SmallVectorTemplateCommon< T >::size(), llvm::SmallVectorTemplateCommon< T, typename >::size(), llvm::ISD::ZERO_EXTEND, and llvm::CCValAssign::ZExt.
Referenced by LowerReturn().
| SDValue SparcTargetLowering::makeAddress | ( | SDValue | Op, |
| SelectionDAG & | DAG | ||
| ) | const |
Definition at line 1482 of file SparcISelLowering.cpp.
References llvm::ISD::ADD, llvm::TargetMachine::getCodeModel(), llvm::SelectionDAG::getConstant(), llvm::SelectionDAG::getEntryNode(), llvm::MachinePointerInfo::getGOT(), llvm::SelectionDAG::getLoad(), llvm::SelectionDAG::getNode(), llvm::TargetLoweringBase::getPointerTy(), llvm::TargetLoweringBase::getTargetMachine(), llvm::SPISD::GLOBAL_BASE_REG, llvm::HexagonISD::Hi, llvm::MVT::i32, llvm::CodeModel::Large, llvm_unreachable, llvm::SPISD::Lo, llvm::HexagonISD::Lo, makeHiLoPair(), llvm::CodeModel::Medium, llvm::SPII::MO_H44, llvm::SPII::MO_HH, llvm::SPII::MO_HI, llvm::SPII::MO_HM, llvm::SPII::MO_L44, llvm::SPII::MO_LO, llvm::SPII::MO_M44, llvm::Reloc::PIC_, llvm::ISD::SHL, llvm::CodeModel::Small, and withTargetFlags().
Referenced by LowerConstantPool(), and LowerGlobalAddress().
| SDValue SparcTargetLowering::makeHiLoPair | ( | SDValue | Op, |
| unsigned | HiTF, | ||
| unsigned | LoTF, | ||
| SelectionDAG & | DAG | ||
| ) | const |
Definition at line 1470 of file SparcISelLowering.cpp.
References llvm::ISD::ADD, llvm::SelectionDAG::getNode(), llvm::SDValue::getValueType(), llvm::SPISD::Hi, llvm::HexagonISD::Hi, llvm::SPISD::Lo, llvm::HexagonISD::Lo, and withTargetFlags().
Referenced by makeAddress().
| SDValue SparcTargetLowering::withTargetFlags | ( | SDValue | Op, |
| unsigned | TF, | ||
| SelectionDAG & | DAG | ||
| ) | const |
Definition at line 1447 of file SparcISelLowering.cpp.
References llvm::SelectionDAG::getTargetConstantPool(), llvm::SelectionDAG::getTargetExternalSymbol(), llvm::SelectionDAG::getTargetGlobalAddress(), and llvm_unreachable.
Referenced by makeAddress(), and makeHiLoPair().
The documentation for this class was generated from the following files:
1.7.5.1