LLVM 19.0.0git
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This class implements the parsing of LLVM IR that's embedded inside a MIR file. More...
Classes | |
struct | VarExprLoc |
This class implements the parsing of LLVM IR that's embedded inside a MIR file.
Definition at line 50 of file MIRParser.cpp.
MIRParserImpl::MIRParserImpl | ( | std::unique_ptr< MemoryBuffer > | Contents, |
StringRef | Filename, | ||
LLVMContext & | Context, | ||
std::function< void(Function &)> | ProcessIRFunction | ||
) |
Definition at line 190 of file MIRParser.cpp.
References Context.
Create an empty function with the given name.
Definition at line 292 of file MIRParser.cpp.
References Context, llvm::Function::Create(), llvm::BasicBlock::Create(), llvm::GlobalValue::ExternalLinkage, F, llvm::FunctionType::get(), llvm::Type::getVoidTy(), and Name.
Referenced by parseMachineFunction().
bool MIRParserImpl::error | ( | const SMDiagnostic & | Error, |
SMRange | SourceRange | ||
) |
Report a given error with the location translated from the location in an embedded string literal to a location in the MIR file.
Always returns true.
Definition at line 213 of file MIRParser.cpp.
References assert(), llvm::SourceMgr::DK_Error, and reportDiagnostic().
Report an error with the given message at unknown location.
Always returns true.
Definition at line 201 of file MIRParser.cpp.
References Context, llvm::LLVMContext::diagnose(), llvm::SourceMgr::DK_Error, llvm::DS_Error, and llvm::Twine::str().
Referenced by typecheckMDNode().
Report an error with the given message at the given location.
Always returns true.
Definition at line 207 of file MIRParser.cpp.
References Context, llvm::LLVMContext::diagnose(), llvm::SourceMgr::DK_Error, llvm::DS_Error, and llvm::SourceMgr::GetMessage().
bool MIRParserImpl::initializeCallSiteInfo | ( | PerFunctionMIParsingState & | PFS, |
const yaml::MachineFunction & | YamlMF | ||
) |
Definition at line 399 of file MIRParser.cpp.
References llvm::MachineFunction::addCallSiteInfo(), llvm::MachineFunction::CallSiteInfo::ArgRegPairs, llvm::MachineFunction::begin(), llvm::yaml::CallSiteInfo::MachineInstrLoc::BlockNum, llvm::yaml::MachineFunction::CallSitesInfo, error, llvm::MachineFunction::getName(), llvm::MachineFunction::getTarget(), llvm::MachineInstr::IgnoreBundle, llvm::PerFunctionMIParsingState::MF, llvm::yaml::CallSiteInfo::MachineInstrLoc::Offset, llvm::parseNamedRegisterReference(), llvm::MachineFunction::size(), and TM.
Referenced by initializeMachineFunction().
bool MIRParserImpl::initializeConstantPool | ( | PerFunctionMIParsingState & | PFS, |
MachineConstantPool & | ConstantPool, | ||
const yaml::MachineFunction & | YamlMF | ||
) |
Definition at line 962 of file MIRParser.cpp.
References llvm::PerFunctionMIParsingState::ConstantPoolSlots, llvm::yaml::MachineFunction::Constants, error, llvm::MachineFunction::getFunction(), llvm::GlobalValue::getParent(), llvm::Value::getType(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::insert(), llvm::PerFunctionMIParsingState::MF, and llvm::parseConstantValue().
Referenced by initializeMachineFunction().
bool MIRParserImpl::initializeFrameInfo | ( | PerFunctionMIParsingState & | PFS, |
const yaml::MachineFunction & | YamlMF | ||
) |
Definition at line 739 of file MIRParser.cpp.
References llvm::yaml::MachineFrameInfo::AdjustsStack, llvm::MachineFrameInfo::CreateFixedObject(), llvm::MachineFrameInfo::CreateFixedSpillStackObject(), llvm::MachineFrameInfo::CreateStackObject(), llvm::MachineFrameInfo::CreateVariableSizedObject(), llvm::yaml::MachineFrameInfo::CVBytesOfCalleeSavedRegisters, llvm::MachineFrameInfo::ensureMaxAlignment(), llvm::yaml::MachineFunction::EntryValueObjects, error, F, llvm::yaml::MachineFunction::FixedStackObjects, llvm::PerFunctionMIParsingState::FixedStackObjectSlots, llvm::yaml::MachineFunction::FrameInfo, llvm::yaml::MachineFrameInfo::FunctionContext, llvm::MachineFunction::getFrameInfo(), llvm::TargetSubtargetInfo::getFrameLowering(), llvm::MachineFunction::getFunction(), llvm::MachineFunction::getSubtarget(), llvm::yaml::MachineFrameInfo::HasCalls, llvm::yaml::MachineFrameInfo::HasMustTailInVarArgFunc, llvm::yaml::MachineFrameInfo::HasOpaqueSPAdjustment, llvm::yaml::MachineFrameInfo::HasPatchPoint, llvm::yaml::MachineFrameInfo::HasStackMap, llvm::yaml::MachineFrameInfo::HasTailCall, llvm::yaml::MachineFrameInfo::HasVAStart, llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::insert(), llvm::yaml::MachineFrameInfo::IsFrameAddressTaken, llvm::yaml::MachineFrameInfo::IsReturnAddressTaken, llvm::TargetFrameLowering::isSupportedStackID(), llvm::yaml::MachineFrameInfo::LocalFrameSize, llvm::MachineFrameInfo::mapLocalFrameObject(), llvm::yaml::MachineFrameInfo::MaxAlignment, llvm::yaml::MachineFrameInfo::MaxCallFrameSize, MBB, llvm::PerFunctionMIParsingState::MF, Name, llvm::yaml::MachineFrameInfo::OffsetAdjustment, parseCalleeSavedRegister(), llvm::parseNamedRegisterReference(), llvm::parseStackObjectReference(), parseStackObjectsDebugInfo(), parseVarExprLoc(), llvm::yaml::MachineFrameInfo::RestorePoint, llvm::yaml::MachineFrameInfo::SavePoint, llvm::MachineFrameInfo::setAdjustsStack(), llvm::MachineFrameInfo::setCalleeSavedInfo(), llvm::MachineFrameInfo::setCalleeSavedInfoValid(), llvm::MachineFrameInfo::setCVBytesOfCalleeSavedRegisters(), llvm::MachineFrameInfo::setFrameAddressIsTaken(), llvm::MachineFrameInfo::setFunctionContextIndex(), llvm::MachineFrameInfo::setHasCalls(), llvm::MachineFrameInfo::setHasMustTailInVarArgFunc(), llvm::MachineFrameInfo::setHasOpaqueSPAdjustment(), llvm::MachineFrameInfo::setHasPatchPoint(), llvm::MachineFrameInfo::setHasStackMap(), llvm::MachineFrameInfo::setHasTailCall(), llvm::MachineFrameInfo::setHasVAStart(), llvm::MachineFrameInfo::setLocalFrameSize(), llvm::MachineFrameInfo::setMaxCallFrameSize(), llvm::MachineFrameInfo::setObjectAlignment(), llvm::MachineFrameInfo::setObjectOffset(), llvm::MachineFrameInfo::setOffsetAdjustment(), llvm::MachineFrameInfo::setRestorePoint(), llvm::MachineFrameInfo::setReturnAddressIsTaken(), llvm::MachineFrameInfo::setSavePoint(), llvm::MachineFrameInfo::setStackID(), llvm::MachineFrameInfo::setStackProtectorIndex(), llvm::MachineFrameInfo::setStackSize(), llvm::MachineFunction::setVariableDbgInfo(), llvm::yaml::StringValue::SourceRange, llvm::yaml::MachineStackObject::SpillSlot, llvm::yaml::FixedMachineStackObject::SpillSlot, llvm::yaml::MachineFunction::StackObjects, llvm::PerFunctionMIParsingState::StackObjectSlots, llvm::yaml::MachineFrameInfo::StackProtector, llvm::yaml::MachineFrameInfo::StackSize, llvm::yaml::StringValue::Value, and llvm::yaml::MachineStackObject::VariableSized.
Referenced by initializeMachineFunction().
bool MIRParserImpl::initializeJumpTableInfo | ( | PerFunctionMIParsingState & | PFS, |
const yaml::MachineJumpTable & | YamlJTI | ||
) |
Definition at line 990 of file MIRParser.cpp.
References Blocks, llvm::MachineJumpTableInfo::createJumpTableIndex(), llvm::yaml::MachineJumpTable::Entries, error, llvm::MachineFunction::getOrCreateJumpTableInfo(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::insert(), llvm::PerFunctionMIParsingState::JumpTableSlots, llvm::yaml::MachineJumpTable::Kind, MBB, and llvm::PerFunctionMIParsingState::MF.
Referenced by initializeMachineFunction().
bool MIRParserImpl::initializeMachineFunction | ( | const yaml::MachineFunction & | YamlMF, |
MachineFunction & | MF | ||
) |
Initialize the machine function to the state that's described in the MIR file.
Return true if error occurred.
Definition at line 461 of file MIRParser.cpp.
References llvm::SourceMgr::AddNewSourceBuffer(), llvm::yaml::MachineFunction::Alignment, assert(), llvm::MachineFunction::assignBeginEndSections(), llvm::yaml::MachineFunction::Body, llvm::yaml::MachineFunction::CallsEHReturn, llvm::yaml::MachineFunction::CallsUnwindInit, llvm::yaml::MachineFunction::Constants, llvm::yaml::MachineJumpTable::Entries, error, llvm::yaml::MachineFunction::ExposesReturnsTwice, llvm::MachineFunctionProperties::FailedISel, llvm::yaml::MachineFunction::FailedISel, llvm::MachineFunctionProperties::FailsVerification, llvm::yaml::MachineFunction::FailsVerification, llvm::TargetMachine::getBBSectionsType(), llvm::MachineFunction::getConstantPool(), llvm::MemoryBuffer::getMemBuffer(), llvm::MachineFunction::getProperties(), llvm::MachineFunction::getRegInfo(), llvm::MachineFunction::getSubtarget(), llvm::MachineFunction::getTarget(), llvm::MachineFunction::hasBBSections(), llvm::yaml::MachineFunction::HasEHCatchret, llvm::yaml::MachineFunction::HasEHFunclets, llvm::yaml::MachineFunction::HasEHScopes, llvm::yaml::MachineFunction::HasWinCFI, initializeCallSiteInfo(), initializeConstantPool(), initializeFrameInfo(), initializeJumpTableInfo(), llvm::yaml::MachineFunction::IsOutlined, llvm::yaml::MachineFunction::JumpTableInfo, llvm::Labels, llvm::MachineFunctionProperties::Legalized, llvm::yaml::MachineFunction::Legalized, llvm::yaml::MachineFunction::MachineFuncInfo, llvm::yaml::MachineFunction::MachineMetadataNodes, llvm::TargetSubtargetInfo::mirFileLoaded(), MRI, llvm::parseMachineBasicBlockDefinitions(), llvm::parseMachineInstructions(), parseMachineMetadataNodes(), parseRegisterInfo(), llvm::MachineFunctionProperties::RegBankSelected, llvm::yaml::MachineFunction::RegBankSelected, reportDiagnostic(), llvm::MachineFunctionProperties::Selected, llvm::yaml::MachineFunction::Selected, llvm::MachineFunctionProperties::set(), llvm::MachineFunction::setAlignment(), llvm::MachineFunction::setBBSectionsType(), llvm::MachineFunction::setCallsEHReturn(), llvm::MachineFunction::setCallsUnwindInit(), llvm::MachineFunction::setExposesReturnsTwice(), llvm::MachineFunction::setHasEHCatchret(), llvm::MachineFunction::setHasEHFunclets(), llvm::MachineFunction::setHasEHScopes(), llvm::MachineFunction::setHasWinCFI(), llvm::MachineFunction::setIsOutlined(), setupRegisterInfo(), llvm::PerFunctionMIParsingState::SM, llvm::yaml::StringValue::SourceRange, TM, llvm::MachineFunctionProperties::TracksDebugUserValues, llvm::yaml::MachineFunction::TracksDebugUserValues, llvm::yaml::StringValue::Value, llvm::yaml::BlockStringValue::Value, llvm::MaybeAlign::valueOrOne(), and llvm::MachineFunction::verify().
Referenced by parseMachineFunction().
bool MIRParserImpl::parseCalleeSavedRegister | ( | PerFunctionMIParsingState & | PFS, |
std::vector< CalleeSavedInfo > & | CSIInfo, | ||
const yaml::StringValue & | RegisterSource, | ||
bool | IsRestored, | ||
int | FrameIdx | ||
) |
Definition at line 888 of file MIRParser.cpp.
References error, llvm::parseNamedRegisterReference(), llvm::CalleeSavedInfo::setRestored(), llvm::yaml::StringValue::SourceRange, and llvm::yaml::StringValue::Value.
Referenced by initializeFrameInfo().
std::unique_ptr< Module > MIRParserImpl::parseIRModule | ( | DataLayoutCallbackTy | DataLayoutCallback | ) |
Try to parse the optional LLVM module and the machine functions in the MIR file.
Return null if an error occurred.
Definition at line 239 of file MIRParser.cpp.
References Context, llvm::parseAssembly(), and reportDiagnostic().
bool MIRParserImpl::parseMachineFunction | ( | Module & | M, |
MachineModuleInfo & | MMI | ||
) |
Parse the machine function in the current YAML document.
Return true if an error occurred.
Definition at line 306 of file MIRParser.cpp.
References createDummyFunction(), error, F, llvm::MachineModuleInfo::getMachineFunction(), llvm::MachineModuleInfo::getOrCreateMachineFunction(), llvm::MachineModuleInfo::getTarget(), initializeMachineFunction(), llvm::yaml::MachineFunction::MachineFuncInfo, llvm::yaml::MachineFunction::Name, and TM.
Referenced by parseMachineFunctions().
bool MIRParserImpl::parseMachineFunctions | ( | Module & | M, |
MachineModuleInfo & | MMI | ||
) |
Definition at line 278 of file MIRParser.cpp.
References parseMachineFunction().
bool MIRParserImpl::parseMachineMetadataNodes | ( | PerFunctionMIParsingState & | PFS, |
MachineFunction & | MF, | ||
const yaml::MachineFunction & | YMF | ||
) |
Definition at line 1028 of file MIRParser.cpp.
References error, llvm::PerFunctionMIParsingState::MachineForwardRefMDNodes, and llvm::yaml::MachineFunction::MachineMetadataNodes.
Referenced by initializeMachineFunction().
bool MIRParserImpl::parseRegisterInfo | ( | PerFunctionMIParsingState & | PFS, |
const yaml::MachineFunction & | YamlMF | ||
) |
Definition at line 592 of file MIRParser.cpp.
References llvm::MachineRegisterInfo::addLiveIn(), assert(), llvm::yaml::MachineFunction::CalleeSavedRegisters, error, llvm::VRegInfo::GENERIC, llvm::MachineFunction::getRegInfo(), llvm::PerFunctionMIParsingState::getVRegInfo(), Info, llvm::MachineRegisterInfo::invalidateLiveness(), llvm::yaml::MachineFunction::LiveIns, llvm::PerFunctionMIParsingState::MF, llvm::VRegInfo::NORMAL, llvm::parseNamedRegisterReference(), llvm::parseRegisterReference(), llvm::parseVirtualRegisterReference(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::VRegInfo::REGBANK, llvm::MachineRegisterInfo::setCalleeSavedRegs(), llvm::MachineRegisterInfo::tracksLiveness(), llvm::yaml::MachineFunction::TracksRegLiveness, and llvm::yaml::MachineFunction::VirtualRegisters.
Referenced by initializeMachineFunction().
bool MIRParserImpl::parseStackObjectsDebugInfo | ( | PerFunctionMIParsingState & | PFS, |
const T & | Object, | ||
int | FrameIdx | ||
) |
Definition at line 938 of file MIRParser.cpp.
References llvm::PerFunctionMIParsingState::MF, parseVarExprLoc(), and llvm::MachineFunction::setVariableDbgInfo().
Referenced by initializeFrameInfo().
std::optional< MIRParserImpl::VarExprLoc > MIRParserImpl::parseVarExprLoc | ( | PerFunctionMIParsingState & | PFS, |
const yaml::StringValue & | VarStr, | ||
const yaml::StringValue & | ExprStr, | ||
const yaml::StringValue & | LocStr | ||
) |
Definition at line 918 of file MIRParser.cpp.
References typecheckMDNode().
Referenced by initializeFrameInfo(), and parseStackObjectsDebugInfo().
void MIRParserImpl::reportDiagnostic | ( | const SMDiagnostic & | Diag | ) |
Definition at line 219 of file MIRParser.cpp.
References Context, llvm::LLVMContext::diagnose(), llvm::SourceMgr::DK_Error, llvm::SourceMgr::DK_Note, llvm::SourceMgr::DK_Remark, llvm::SourceMgr::DK_Warning, llvm::DS_Error, llvm::DS_Note, llvm::DS_Warning, llvm::SMDiagnostic::getKind(), and llvm_unreachable.
Referenced by error(), initializeMachineFunction(), and parseIRModule().
bool MIRParserImpl::setupRegisterInfo | ( | const PerFunctionMIParsingState & | PFS, |
const yaml::MachineFunction & | YamlMF | ||
) |
Definition at line 673 of file MIRParser.cpp.
References error, llvm::VRegInfo::GENERIC, llvm::MachineFunction::getName(), llvm::MachineFunction::getRegInfo(), llvm::TargetSubtargetInfo::getRegisterInfo(), llvm::MachineOperand::getRegMask(), llvm::MachineFunction::getSubtarget(), Info, llvm::MachineBasicBlock::isEHPad(), llvm::MachineOperand::isRegMask(), MBB, llvm::PerFunctionMIParsingState::MF, MI, MRI, Name, llvm::VRegInfo::NORMAL, P, llvm::VRegInfo::REGBANK, TRI, llvm::VRegInfo::UNKNOWN, llvm::PerFunctionMIParsingState::VRegInfos, and llvm::PerFunctionMIParsingState::VRegInfosNamed.
Referenced by initializeMachineFunction().