#include "ExecutionEngine/Interpreter/Interpreter.h"

Inheritance diagram for llvm::Interpreter:

Collaboration diagram for llvm::Interpreter:

[legend]

Public Member Functions
	Interpreter (std::unique_ptr< Module > M)

	~Interpreter () override

void	runAtExitHandlers ()
	runAtExitHandlers - Run any functions registered by the program's calls to atexit(3), which we intercept and store in AtExitHandlers. More...

GenericValue	runFunction (Function *F, ArrayRef< GenericValue > ArgValues) override
	run - Start execution with the specified function and arguments. More...

void *	getPointerToNamedFunction (StringRef Name, bool AbortOnFailure=true) override
	getPointerToNamedFunction - This method returns the address of the specified function by using the dlsym function call. More...

void	callFunction (Function *F, ArrayRef< GenericValue > ArgVals)

void	run ()

void	visitReturnInst (ReturnInst &I)

void	visitBranchInst (BranchInst &I)

void	visitSwitchInst (SwitchInst &I)

void	visitIndirectBrInst (IndirectBrInst &I)

void	visitUnaryOperator (UnaryOperator &I)

void	visitBinaryOperator (BinaryOperator &I)

void	visitICmpInst (ICmpInst &I)

void	visitFCmpInst (FCmpInst &I)

void	visitAllocaInst (AllocaInst &I)

void	visitLoadInst (LoadInst &I)

void	visitStoreInst (StoreInst &I)

void	visitGetElementPtrInst (GetElementPtrInst &I)

void	visitPHINode (PHINode &PN)

void	visitTruncInst (TruncInst &I)

void	visitZExtInst (ZExtInst &I)

void	visitSExtInst (SExtInst &I)

void	visitFPTruncInst (FPTruncInst &I)

void	visitFPExtInst (FPExtInst &I)

void	visitUIToFPInst (UIToFPInst &I)

void	visitSIToFPInst (SIToFPInst &I)

void	visitFPToUIInst (FPToUIInst &I)

void	visitFPToSIInst (FPToSIInst &I)

void	visitPtrToIntInst (PtrToIntInst &I)

void	visitIntToPtrInst (IntToPtrInst &I)

void	visitBitCastInst (BitCastInst &I)

void	visitSelectInst (SelectInst &I)

void	visitCallSite (CallSite CS)

void	visitCallInst (CallInst &I)

void	visitInvokeInst (InvokeInst &I)

void	visitUnreachableInst (UnreachableInst &I)

void	visitShl (BinaryOperator &I)

void	visitLShr (BinaryOperator &I)

void	visitAShr (BinaryOperator &I)

void	visitVAArgInst (VAArgInst &I)

void	visitExtractElementInst (ExtractElementInst &I)

void	visitInsertElementInst (InsertElementInst &I)

void	visitShuffleVectorInst (ShuffleVectorInst &I)

void	visitExtractValueInst (ExtractValueInst &I)

void	visitInsertValueInst (InsertValueInst &I)

void	visitInstruction (Instruction &I)

GenericValue	callExternalFunction (Function *F, ArrayRef< GenericValue > ArgVals)

void	exitCalled (GenericValue GV)

void	addAtExitHandler (Function *F)

GenericValue *	getFirstVarArg ()

Public Member Functions inherited from llvm::ExecutionEngine
virtual	~ExecutionEngine ()

virtual void	addModule (std::unique_ptr< Module > M)
	Add a Module to the list of modules that we can JIT from. More...

virtual void	addObjectFile (std::unique_ptr< object::ObjectFile > O)
	addObjectFile - Add an ObjectFile to the execution engine. More...

virtual void	addObjectFile (object::OwningBinary< object::ObjectFile > O)

virtual void	addArchive (object::OwningBinary< object::Archive > A)
	addArchive - Add an Archive to the execution engine. More...

const DataLayout &	getDataLayout () const

virtual bool	removeModule (Module *M)
	removeModule - Removes a Module from the list of modules, but does not free the module's memory. More...

virtual Function *	FindFunctionNamed (StringRef FnName)
	FindFunctionNamed - Search all of the active modules to find the function that defines FnName. More...

virtual GlobalVariable *	FindGlobalVariableNamed (StringRef Name, bool AllowInternal=false)
	FindGlobalVariableNamed - Search all of the active modules to find the global variable that defines Name. More...

virtual void	mapSectionAddress (const void *LocalAddress, uint64_t TargetAddress)
	mapSectionAddress - map a section to its target address space value. More...

virtual void	generateCodeForModule (Module *M)
	generateCodeForModule - Run code generation for the specified module and load it into memory. More...

virtual void	finalizeObject ()
	finalizeObject - ensure the module is fully processed and is usable. More...

virtual void	runStaticConstructorsDestructors (bool isDtors)
	runStaticConstructorsDestructors - This method is used to execute all of the static constructors or destructors for a program. More...

void	runStaticConstructorsDestructors (Module &module, bool isDtors)
	This method is used to execute all of the static constructors or destructors for a particular module. More...

int	runFunctionAsMain (Function Fn, const std::vector< std::string > &argv, const char const *envp)
	runFunctionAsMain - This is a helper function which wraps runFunction to handle the common task of starting up main with the specified argc, argv, and envp parameters. More...

void	addGlobalMapping (const GlobalValue GV, void Addr)
	addGlobalMapping - Tell the execution engine that the specified global is at the specified location. More...

void	addGlobalMapping (StringRef Name, uint64_t Addr)

void	clearAllGlobalMappings ()
	clearAllGlobalMappings - Clear all global mappings and start over again, for use in dynamic compilation scenarios to move globals. More...

void	clearGlobalMappingsFromModule (Module *M)
	clearGlobalMappingsFromModule - Clear all global mappings that came from a particular module, because it has been removed from the JIT. More...

uint64_t	updateGlobalMapping (const GlobalValue GV, void Addr)
	updateGlobalMapping - Replace an existing mapping for GV with a new address. More...

uint64_t	updateGlobalMapping (StringRef Name, uint64_t Addr)

uint64_t	getAddressToGlobalIfAvailable (StringRef S)
	getAddressToGlobalIfAvailable - This returns the address of the specified global symbol. More...

void *	getPointerToGlobalIfAvailable (StringRef S)
	getPointerToGlobalIfAvailable - This returns the address of the specified global value if it is has already been codegen'd, otherwise it returns null. More...

void *	getPointerToGlobalIfAvailable (const GlobalValue *GV)

void *	getPointerToGlobal (const GlobalValue *GV)
	getPointerToGlobal - This returns the address of the specified global value. More...

virtual void *	getPointerToFunctionOrStub (Function *F)
	getPointerToFunctionOrStub - If the specified function has been code-gen'd, return a pointer to the function. More...

virtual uint64_t	getGlobalValueAddress (const std::string &Name)
	getGlobalValueAddress - Return the address of the specified global value. More...

virtual uint64_t	getFunctionAddress (const std::string &Name)
	getFunctionAddress - Return the address of the specified function. More...

const GlobalValue *	getGlobalValueAtAddress (void *Addr)
	getGlobalValueAtAddress - Return the LLVM global value object that starts at the specified address. More...

void	StoreValueToMemory (const GenericValue &Val, GenericValue Ptr, Type Ty)
	StoreValueToMemory - Stores the data in Val of type Ty at address Ptr. More...

void	InitializeMemory (const Constant Init, void Addr)

virtual void *	getOrEmitGlobalVariable (const GlobalVariable *GV)
	getOrEmitGlobalVariable - Return the address of the specified global variable, possibly emitting it to memory if needed. More...

virtual void	RegisterJITEventListener (JITEventListener *)
	Registers a listener to be called back on various events within the JIT. More...

virtual void	UnregisterJITEventListener (JITEventListener *)

virtual void	setObjectCache (ObjectCache *)
	Sets the pre-compiled object cache. More...

virtual void	setProcessAllSections (bool ProcessAllSections)
	setProcessAllSections (MCJIT Only): By default, only sections that are "required for execution" are passed to the RTDyldMemoryManager, and other sections are discarded. More...

virtual TargetMachine *	getTargetMachine ()
	Return the target machine (if available). More...

void	DisableLazyCompilation (bool Disabled=true)
	DisableLazyCompilation - When lazy compilation is off (the default), the JIT will eagerly compile every function reachable from the argument to getPointerToFunction. More...

bool	isCompilingLazily () const

void	DisableGVCompilation (bool Disabled=true)
	DisableGVCompilation - If called, the JIT will abort if it's asked to allocate space and populate a GlobalVariable that is not internal to the module. More...

bool	isGVCompilationDisabled () const

void	DisableSymbolSearching (bool Disabled=true)
	DisableSymbolSearching - If called, the JIT will not try to lookup unknown symbols with dlsym. More...

bool	isSymbolSearchingDisabled () const

void	setVerifyModules (bool Verify)
	Enable/Disable IR module verification. More...

bool	getVerifyModules () const

void	InstallLazyFunctionCreator (FunctionCreator C)
	InstallLazyFunctionCreator - If an unknown function is needed, the specified function pointer is invoked to create it. More...

Public Member Functions inherited from llvm::InstVisitor< Interpreter >
void	visit (Iterator Start, Iterator End)

void	visit (Module &M)

void	visit (Function &F)

void	visit (BasicBlock &BB)

void	visit (Module *M)

void	visit (Function *F)

void	visit (BasicBlock *BB)

void	visit (Instruction *I)

void	visit (Instruction &I)

void	visitModule (Module &M)

void	visitFunction (Function &F)

void	visitBasicBlock (BasicBlock &BB)

void	visitICmpInst (ICmpInst &I)

void	visitFCmpInst (FCmpInst &I)

void	visitAllocaInst (AllocaInst &I)

void	visitLoadInst (LoadInst &I)

void	visitStoreInst (StoreInst &I)

void	visitAtomicCmpXchgInst (AtomicCmpXchgInst &I)

void	visitAtomicRMWInst (AtomicRMWInst &I)

void	visitFenceInst (FenceInst &I)

void	visitGetElementPtrInst (GetElementPtrInst &I)

void	visitPHINode (PHINode &I)

void	visitTruncInst (TruncInst &I)

void	visitZExtInst (ZExtInst &I)

void	visitSExtInst (SExtInst &I)

void	visitFPTruncInst (FPTruncInst &I)

void	visitFPExtInst (FPExtInst &I)

void	visitFPToUIInst (FPToUIInst &I)

void	visitFPToSIInst (FPToSIInst &I)

void	visitUIToFPInst (UIToFPInst &I)

void	visitSIToFPInst (SIToFPInst &I)

void	visitPtrToIntInst (PtrToIntInst &I)

void	visitIntToPtrInst (IntToPtrInst &I)

void	visitBitCastInst (BitCastInst &I)

void	visitAddrSpaceCastInst (AddrSpaceCastInst &I)

void	visitSelectInst (SelectInst &I)

void	visitVAArgInst (VAArgInst &I)

void	visitExtractElementInst (ExtractElementInst &I)

void	visitInsertElementInst (InsertElementInst &I)

void	visitShuffleVectorInst (ShuffleVectorInst &I)

void	visitExtractValueInst (ExtractValueInst &I)

void	visitInsertValueInst (InsertValueInst &I)

void	visitLandingPadInst (LandingPadInst &I)

void	visitFuncletPadInst (FuncletPadInst &I)

void	visitCleanupPadInst (CleanupPadInst &I)

void	visitCatchPadInst (CatchPadInst &I)

void	visitDbgDeclareInst (DbgDeclareInst &I)

void	visitDbgValueInst (DbgValueInst &I)

void	visitDbgVariableIntrinsic (DbgVariableIntrinsic &I)

void	visitDbgLabelInst (DbgLabelInst &I)

void	visitDbgInfoIntrinsic (DbgInfoIntrinsic &I)

void	visitMemSetInst (MemSetInst &I)

void	visitMemCpyInst (MemCpyInst &I)

void	visitMemMoveInst (MemMoveInst &I)

void	visitMemTransferInst (MemTransferInst &I)

void	visitMemIntrinsic (MemIntrinsic &I)

void	visitVAStartInst (VAStartInst &I)

void	visitVAEndInst (VAEndInst &I)

void	visitVACopyInst (VACopyInst &I)

void	visitIntrinsicInst (IntrinsicInst &I)

void	visitCallInst (CallInst &I)

void	visitInvokeInst (InvokeInst &I)

void	visitCallBrInst (CallBrInst &I)

void	visitReturnInst (ReturnInst &I)

void	visitBranchInst (BranchInst &I)

void	visitSwitchInst (SwitchInst &I)

void	visitIndirectBrInst (IndirectBrInst &I)

void	visitResumeInst (ResumeInst &I)

void	visitUnreachableInst (UnreachableInst &I)

void	visitCleanupReturnInst (CleanupReturnInst &I)

void	visitCatchReturnInst (CatchReturnInst &I)

void	visitCatchSwitchInst (CatchSwitchInst &I)

void	visitTerminator (Instruction &I)

void	visitCastInst (CastInst &I)

void	visitUnaryOperator (UnaryOperator &I)

void	visitBinaryOperator (BinaryOperator &I)

void	visitCmpInst (CmpInst &I)

void	visitUnaryInstruction (UnaryInstruction &I)

void	visitCallBase (CallBase &I)

void	visitCallSite (CallSite CS)

void	visitInstruction (Instruction &I)

Static Public Member Functions
static void	Register ()

static ExecutionEngine *	create (std::unique_ptr< Module > M, std::string *ErrorStr=nullptr)
	Create an interpreter ExecutionEngine. More...

Additional Inherited Members
Public Attributes inherited from llvm::ExecutionEngine
sys::Mutex	lock
	lock - This lock protects the ExecutionEngine and MCJIT classes. More...

Protected Member Functions inherited from llvm::ExecutionEngine
virtual char *	getMemoryForGV (const GlobalVariable *GV)
	getMemoryforGV - Allocate memory for a global variable. More...

std::string	getMangledName (const GlobalValue *GV)
	getMangledName - Get mangled name. More...

	ExecutionEngine (DataLayout DL)

	ExecutionEngine (DataLayout DL, std::unique_ptr< Module > M)

	ExecutionEngine (std::unique_ptr< Module > M)

void	emitGlobals ()
	EmitGlobals - Emit all of the global variables to memory, storing their addresses into GlobalAddress. More...

void	EmitGlobalVariable (const GlobalVariable *GV)

GenericValue	getConstantValue (const Constant *C)
	Converts a Constant* into a GenericValue, including handling of ConstantExpr values. More...

void	LoadValueFromMemory (GenericValue &Result, GenericValue Ptr, Type Ty)
	FIXME: document. More...

Protected Attributes inherited from llvm::ExecutionEngine
SmallVector< std::unique_ptr< Module >, 1 >	Modules
	The list of Modules that we are JIT'ing from. More...

FunctionCreator	LazyFunctionCreator
	LazyFunctionCreator - If an unknown function is needed, this function pointer is invoked to create it. More...

Static Protected Attributes inherited from llvm::ExecutionEngine
static ExecutionEngine (	MCJITCtor )(std::unique_ptr< Module > M, std::string *ErrorStr, std::shared_ptr< MCJITMemoryManager > MM, std::shared_ptr< LegacyJITSymbolResolver > SR, std::unique_ptr< TargetMachine > TM) = nullptr

static ExecutionEngine (	OrcMCJITReplacementCtor )(std::string *ErrorStr, std::shared_ptr< MCJITMemoryManager > MM, std::shared_ptr< LegacyJITSymbolResolver > SR, std::unique_ptr< TargetMachine > TM) = nullptr

static ExecutionEngine (	InterpCtor )(std::unique_ptr< Module > M, std::string *ErrorStr) =nullptr

Detailed Description

Definition at line 75 of file Interpreter.h.

Constructor & Destructor Documentation

◆ Interpreter()

Interpreter::Interpreter ( std::unique_ptr< Module > M )

explicit

Definition at line 54 of file Interpreter.cpp.

References llvm::ExecutionEngine::emitGlobals(), llvm::ExecutionEngine::getDataLayout(), and llvm::GenericValue::Untyped.

◆ ~Interpreter()

Interpreter::~Interpreter ( )

override

Definition at line 66 of file Interpreter.cpp.

Member Function Documentation

◆ addAtExitHandler()

void llvm::Interpreter::addAtExitHandler ( Function * F )

inline

Definition at line 179 of file Interpreter.h.

Referenced by lle_X_atexit().

◆ callExternalFunction()

GenericValue Interpreter::callExternalFunction	(	Function *	F,
		ArrayRef< GenericValue >	ArgVals
	)

Definition at line 257 of file ExternalFunctions.cpp.

References llvm::errs(), llvm::ExecutionEngine::getDataLayout(), llvm::Function::getFunctionType(), llvm::Value::getName(), llvm::ExecutionEngine::getPointerToGlobalIfAvailable(), llvm::GlobalValue::getType(), lookupFunction(), llvm::report_fatal_error(), and llvm::sys::DynamicLibrary::SearchForAddressOfSymbol().

Referenced by callFunction().

◆ callFunction()

void Interpreter::callFunction	(	Function *	F,
		ArrayRef< GenericValue >	ArgVals
	)

◆ create()

ExecutionEngine * Interpreter::create	(	std::unique_ptr< Module >	M,
		std::string *	ErrorStr = `nullptr`
	)

static

Create an interpreter ExecutionEngine.

Create a new interpreter object.

Definition at line 34 of file Interpreter.cpp.

◆ exitCalled()

void Interpreter::exitCalled ( GenericValue GV )

Definition at line 873 of file Execution.cpp.

References llvm::ExecutionContext::Caller, llvm::CallSiteBase< FunTy, BBTy, ValTy, UserTy, UseTy, InstrTy, CallTy, InvokeTy, CallBrTy, IterTy >::getInstruction(), llvm::CallSiteBase< FunTy, BBTy, ValTy, UserTy, UseTy, InstrTy, CallTy, InvokeTy, CallBrTy, IterTy >::getType(), llvm::APInt::getZExtValue(), I, llvm::GenericValue::IntVal, llvm::Type::isVoidTy(), runAtExitHandlers(), SetValue(), llvm::GenericValue::Untyped, and llvm::APInt::zextOrTrunc().

Referenced by lle_X_exit().

◆ getFirstVarArg()

GenericValue* llvm::Interpreter::getFirstVarArg ( )

inline

Definition at line 183 of file Interpreter.h.

References E, and F().

◆ getPointerToNamedFunction()

void* llvm::Interpreter::getPointerToNamedFunction	(	StringRef	Name,
		bool	AbortOnFailure = `true`
	)

inlineoverridevirtual

getPointerToNamedFunction - This method returns the address of the specified function by using the dlsym function call.

As such it is only useful for resolving library symbols, not code generated symbols.

If AbortOnFailure is false and no function with the given name is found, this function silently returns a null pointer. Otherwise, it prints a message to stderr and aborts.

This function is deprecated for the MCJIT execution engine.

Implements llvm::ExecutionEngine.

Definition at line 110 of file Interpreter.h.

References I.

◆ Register()

static void llvm::Interpreter::Register ( )

inlinestatic

Definition at line 96 of file Interpreter.h.

References F().

◆ run()

void Interpreter::run ( )

Definition at line 2160 of file Execution.cpp.

References llvm::ExecutionContext::CurInst, llvm::dbgs(), LLVM_DEBUG, and llvm::InstVisitor< Interpreter >::visit().

Referenced by runAtExitHandlers(), and runFunction().

◆ runAtExitHandlers()

void Interpreter::runAtExitHandlers ( )

runAtExitHandlers - Run any functions registered by the program's calls to atexit(3), which we intercept and store in AtExitHandlers.

Definition at line 70 of file Interpreter.cpp.

References callFunction(), llvm::None, and run().

Referenced by exitCalled().

◆ runFunction()

GenericValue Interpreter::runFunction	(	Function *	F,
		ArrayRef< GenericValue >	ArgValues
	)

overridevirtual

run - Start execution with the specified function and arguments.

Implements llvm::ExecutionEngine.

Definition at line 80 of file Interpreter.cpp.

References assert(), callFunction(), llvm::Function::getFunctionType(), llvm::FunctionType::getNumParams(), run(), llvm::ArrayRef< T >::size(), and llvm::ArrayRef< T >::slice().

◆ visitAllocaInst()

void Interpreter::visitAllocaInst ( AllocaInst & I )

◆ visitAShr()

void Interpreter::visitAShr ( BinaryOperator & I )

Definition at line 1243 of file Execution.cpp.

References llvm::GenericValue::AggregateVal, llvm::APInt::ashr(), assert(), llvm::APInt::bitsToDouble(), llvm::APInt::bitsToFloat(), llvm::APInt::doubleToBits(), llvm::GenericValue::DoubleVal, llvm::APInt::floatToBits(), llvm::Type::FloatTyID, llvm::GenericValue::FloatVal, llvm::IntegerType::getBitWidth(), getBitWidth(), llvm::APInt::getBitWidth(), llvm::ExecutionEngine::getDataLayout(), llvm::User::getOperand(), llvm::DataLayout::getPointerSizeInBits(), llvm::Type::getPrimitiveSizeInBits(), llvm::Type::getScalarSizeInBits(), llvm::Type::getScalarType(), getShiftAmount(), llvm::Value::getType(), llvm::Type::getTypeID(), llvm::APInt::getZExtValue(), llvm::GenericValue::IntVal, llvm::Type::isDoubleTy(), llvm::Type::isFloatingPointTy(), llvm::Type::isFloatTy(), llvm::Type::isIntegerTy(), llvm::DataLayout::isLittleEndian(), llvm::Type::isPointerTy(), llvm::Type::isVectorTy(), llvm_unreachable, llvm::APInt::lshrInPlace(), llvm::GenericValue::PointerVal, llvm::APIntOps::RoundAPIntToDouble(), llvm::APIntOps::RoundAPIntToFloat(), llvm::APIntOps::RoundDoubleToAPInt(), llvm::APIntOps::RoundFloatToAPInt(), llvm::APIntOps::RoundSignedAPIntToDouble(), llvm::APIntOps::RoundSignedAPIntToFloat(), SetValue(), llvm::APInt::sext(), llvm::size(), llvm::APInt::trunc(), llvm::Type::VectorTyID, llvm::APInt::zext(), and llvm::APInt::zextOrTrunc().

◆ visitBinaryOperator()

void Interpreter::visitBinaryOperator ( BinaryOperator & I )

◆ visitBitCastInst()

void Interpreter::visitBitCastInst ( BitCastInst & I )

Definition at line 1762 of file Execution.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

◆ visitBranchInst()

void Interpreter::visitBranchInst ( BranchInst & I )

Definition at line 934 of file Execution.cpp.

References llvm::BranchInst::getSuccessor(), and llvm::BranchInst::isUnconditional().

◆ visitCallInst()

void llvm::Interpreter::visitCallInst ( CallInst & I )

inline

Definition at line 154 of file Interpreter.h.

◆ visitCallSite()

void Interpreter::visitCallSite ( CallSite CS )

Definition at line 1116 of file Execution.cpp.

References llvm::CallSiteBase< FunTy, BBTy, ValTy, UserTy, UseTy, InstrTy, CallTy, InvokeTy, CallBrTy, IterTy >::arg_begin(), llvm::CallSiteBase< FunTy, BBTy, ValTy, UserTy, UseTy, InstrTy, CallTy, InvokeTy, CallBrTy, IterTy >::arg_end(), llvm::CallSiteBase< FunTy, BBTy, ValTy, UserTy, UseTy, InstrTy, CallTy, InvokeTy, CallBrTy, IterTy >::arg_size(), llvm::ExecutionContext::Caller, callFunction(), llvm::ExecutionContext::CurInst, llvm::numbers::e, F(), llvm::GenericValue::IntPair::first, llvm::CallSiteBase< FunTy, BBTy, ValTy, UserTy, UseTy, InstrTy, CallTy, InvokeTy, CallBrTy, IterTy >::getCalledFunction(), llvm::CallSiteBase< FunTy, BBTy, ValTy, UserTy, UseTy, InstrTy, CallTy, InvokeTy, CallBrTy, IterTy >::getCalledValue(), llvm::CallSiteBase< FunTy, BBTy, ValTy, UserTy, UseTy, InstrTy, CallTy, InvokeTy, CallBrTy, IterTy >::getInstruction(), llvm::Function::getIntrinsicID(), llvm::Instruction::getParent(), llvm::GVTOP(), llvm::GlobalValue::isDeclaration(), llvm::IntrinsicLowering::LowerIntrinsicCall(), llvm::Intrinsic::not_intrinsic, llvm::GenericValue::IntPair::second, SetValue(), and llvm::GenericValue::UIntPairVal.

◆ visitExtractElementInst()

void Interpreter::visitExtractElementInst ( ExtractElementInst & I )

Definition at line 1799 of file Execution.cpp.

References llvm::GenericValue::AggregateVal, llvm::dbgs(), llvm::Type::DoubleTyID, llvm::Type::FloatTyID, llvm::User::getOperand(), llvm::Value::getType(), llvm::Type::getTypeID(), llvm::Type::IntegerTyID, llvm_unreachable, and SetValue().

◆ visitExtractValueInst()

◆ visitFCmpInst()

void Interpreter::visitFCmpInst ( FCmpInst & I )

Definition at line 663 of file Execution.cpp.

References llvm::dbgs(), executeFCMP_BOOL(), executeFCMP_OEQ(), executeFCMP_OGE(), executeFCMP_OGT(), executeFCMP_OLE(), executeFCMP_OLT(), executeFCMP_ONE(), executeFCMP_ORD(), executeFCMP_UEQ(), executeFCMP_UGE(), executeFCMP_UGT(), executeFCMP_ULE(), executeFCMP_ULT(), executeFCMP_UNE(), executeFCMP_UNO(), llvm::CmpInst::FCMP_FALSE, llvm::CmpInst::FCMP_OEQ, llvm::CmpInst::FCMP_OGE, llvm::CmpInst::FCMP_OGT, llvm::CmpInst::FCMP_OLE, llvm::CmpInst::FCMP_OLT, llvm::CmpInst::FCMP_ONE, llvm::CmpInst::FCMP_ORD, llvm::CmpInst::FCMP_TRUE, llvm::CmpInst::FCMP_UEQ, llvm::CmpInst::FCMP_UGE, llvm::CmpInst::FCMP_UGT, llvm::CmpInst::FCMP_ULE, llvm::CmpInst::FCMP_ULT, llvm::CmpInst::FCMP_UNE, llvm::CmpInst::FCMP_UNO, llvm::User::getOperand(), llvm::CmpInst::getPredicate(), llvm::Value::getType(), I, llvm_unreachable, and SetValue().

◆ visitFPExtInst()

void Interpreter::visitFPExtInst ( FPExtInst & I )

Definition at line 1727 of file Execution.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

◆ visitFPToSIInst()

void Interpreter::visitFPToSIInst ( FPToSIInst & I )

Definition at line 1747 of file Execution.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

◆ visitFPToUIInst()

void Interpreter::visitFPToUIInst ( FPToUIInst & I )

Definition at line 1742 of file Execution.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

◆ visitFPTruncInst()

void Interpreter::visitFPTruncInst ( FPTruncInst & I )

Definition at line 1722 of file Execution.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

◆ visitGetElementPtrInst()

void Interpreter::visitGetElementPtrInst ( GetElementPtrInst & I )

Definition at line 1085 of file Execution.cpp.

References llvm::gep_type_begin(), llvm::gep_type_end(), llvm::GetElementPtrInst::getPointerOperand(), and SetValue().

◆ visitICmpInst()

void Interpreter::visitICmpInst ( ICmpInst & I )

◆ visitIndirectBrInst()

void Interpreter::visitIndirectBrInst ( IndirectBrInst & I )

Definition at line 966 of file Execution.cpp.

References assert(), llvm::BasicBlock::begin(), llvm::ExecutionContext::CurBB, llvm::ExecutionContext::CurInst, llvm::dyn_cast(), llvm::IndirectBrInst::getAddress(), llvm::PHINode::getBasicBlockIndex(), llvm::PHINode::getIncomingValue(), llvm::GVTOP(), and SetValue().

◆ visitInsertElementInst()

void Interpreter::visitInsertElementInst ( InsertElementInst & I )

Definition at line 1832 of file Execution.cpp.

References llvm::Type::DoubleTyID, llvm::Type::FloatTyID, llvm::SequentialType::getElementType(), llvm::User::getOperand(), llvm::InsertElementInst::getType(), llvm::Type::getTypeID(), llvm::Type::IntegerTyID, llvm_unreachable, and SetValue().

◆ visitInsertValueInst()

void Interpreter::visitInsertValueInst ( InsertValueInst & I )

Definition at line 1974 of file Execution.cpp.

References llvm::MCID::Add, llvm::GenericValue::AggregateVal, llvm::Type::ArrayTyID, llvm::APInt::ashr(), llvm::dbgs(), llvm::Type::DoubleTyID, llvm::GenericValue::DoubleVal, executeCmpInst(), executeFAddInst(), executeFDivInst(), executeFMulInst(), executeFRemInst(), executeFSubInst(), executeSelectInst(), llvm::Type::FloatTyID, llvm::GenericValue::FloatVal, llvm::gep_type_begin(), llvm::gep_type_end(), llvm::InsertValueInst::getAggregateOperand(), llvm::ExecutionEngine::getConstantValue(), llvm::ExtractValueInst::getIndexedType(), llvm::InsertValueInst::getIndices(), llvm::InsertValueInst::getNumIndices(), llvm::ConstantExpr::getOpcode(), llvm::User::getOperand(), llvm::ExecutionEngine::getPointerToGlobal(), llvm::ConstantExpr::getPredicate(), llvm::Value::getType(), llvm::Type::getTypeID(), llvm::InsertValueInst::idx_begin(), llvm::Type::IntegerTyID, llvm::GenericValue::IntVal, llvm_unreachable, llvm::APInt::lshr(), llvm::Type::PointerTyID, llvm::GenericValue::PointerVal, llvm::PTOGV(), llvm::APInt::sdiv(), llvm::MCID::Select, SetValue(), llvm::APInt::shl(), llvm::APInt::srem(), llvm::Type::StructTyID, llvm::APInt::udiv(), llvm::APInt::urem(), llvm::ExecutionContext::Values, and llvm::Type::VectorTyID.

◆ visitInstruction()

void llvm::Interpreter::visitInstruction ( Instruction & I )

inline

Definition at line 170 of file Interpreter.h.

References llvm::errs(), and llvm_unreachable.

◆ visitIntToPtrInst()

void Interpreter::visitIntToPtrInst ( IntToPtrInst & I )

Definition at line 1757 of file Execution.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

◆ visitInvokeInst()

void llvm::Interpreter::visitInvokeInst ( InvokeInst & I )

inline

Definition at line 155 of file Interpreter.h.

◆ visitLoadInst()

void Interpreter::visitLoadInst ( LoadInst & I )

Definition at line 1091 of file Execution.cpp.

References llvm::dbgs(), llvm::LoadInst::getPointerOperand(), llvm::Value::getType(), llvm::GVTOP(), I, llvm::LoadInst::isVolatile(), llvm::ExecutionEngine::LoadValueFromMemory(), PrintVolatile, and SetValue().

◆ visitLShr()

void Interpreter::visitLShr ( BinaryOperator & I )

Definition at line 1216 of file Execution.cpp.

References llvm::GenericValue::AggregateVal, assert(), llvm::User::getOperand(), getShiftAmount(), llvm::Value::getType(), llvm::APInt::getZExtValue(), llvm::GenericValue::IntVal, llvm::Type::isVectorTy(), llvm::APInt::lshr(), and SetValue().

◆ visitPHINode()

void llvm::Interpreter::visitPHINode ( PHINode & PN )

inline

Definition at line 135 of file Interpreter.h.

References llvm_unreachable.

◆ visitPtrToIntInst()

void Interpreter::visitPtrToIntInst ( PtrToIntInst & I )

Definition at line 1752 of file Execution.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

◆ visitReturnInst()

void Interpreter::visitReturnInst ( ReturnInst & I )

Definition at line 916 of file Execution.cpp.

References llvm::Value::getContext(), llvm::User::getNumOperands(), llvm::ReturnInst::getReturnValue(), llvm::Value::getType(), and llvm::Type::getVoidTy().

◆ visitSelectInst()

void Interpreter::visitSelectInst ( SelectInst & I )

Definition at line 859 of file Execution.cpp.

References executeSelectInst(), llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

◆ visitSExtInst()

void Interpreter::visitSExtInst ( SExtInst & I )

Definition at line 1712 of file Execution.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

◆ visitShl()

void Interpreter::visitShl ( BinaryOperator & I )

Definition at line 1189 of file Execution.cpp.

References llvm::GenericValue::AggregateVal, assert(), llvm::User::getOperand(), getShiftAmount(), llvm::Value::getType(), llvm::APInt::getZExtValue(), llvm::GenericValue::IntVal, llvm::Type::isVectorTy(), SetValue(), and llvm::APInt::shl().

◆ visitShuffleVectorInst()

void Interpreter::visitShuffleVectorInst ( ShuffleVectorInst & I )

Definition at line 1864 of file Execution.cpp.

References llvm::Type::DoubleTyID, llvm::Type::FloatTyID, llvm::SequentialType::getElementType(), llvm::User::getOperand(), llvm::ShuffleVectorInst::getType(), llvm::Type::getTypeID(), llvm::Type::IntegerTyID, llvm_unreachable, and SetValue().

◆ visitSIToFPInst()

void Interpreter::visitSIToFPInst ( SIToFPInst & I )

Definition at line 1737 of file Execution.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

◆ visitStoreInst()

void Interpreter::visitStoreInst ( StoreInst & I )

Definition at line 1102 of file Execution.cpp.

References llvm::dbgs(), llvm::User::getOperand(), llvm::StoreInst::getPointerOperand(), llvm::Value::getType(), llvm::GVTOP(), I, llvm::StoreInst::isVolatile(), PrintVolatile, and llvm::ExecutionEngine::StoreValueToMemory().

◆ visitSwitchInst()

void Interpreter::visitSwitchInst ( SwitchInst & I )

Definition at line 947 of file Execution.cpp.

◆ visitTruncInst()

void Interpreter::visitTruncInst ( TruncInst & I )

Definition at line 1707 of file Execution.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

◆ visitUIToFPInst()

void Interpreter::visitUIToFPInst ( UIToFPInst & I )

Definition at line 1732 of file Execution.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

◆ visitUnaryOperator()

void Interpreter::visitUnaryOperator ( UnaryOperator & I )

Definition at line 62 of file Execution.cpp.

References llvm::GenericValue::AggregateVal, executeFNegInst(), llvm::UnaryOperator::getOpcode(), llvm::User::getOperand(), llvm::Value::getType(), llvm::Type::isVectorTy(), llvm_unreachable, and SetValue().

◆ visitUnreachableInst()

void Interpreter::visitUnreachableInst ( UnreachableInst & I )

Definition at line 930 of file Execution.cpp.

References llvm::report_fatal_error().

◆ visitVAArgInst()

void Interpreter::visitVAArgInst ( VAArgInst & I )

Definition at line 1770 of file Execution.cpp.

References llvm::dbgs(), llvm::GenericValue::IntPair::first, llvm::User::getOperand(), llvm::Value::getType(), llvm::Type::getTypeID(), IMPLEMENT_VAARG, llvm::Type::IntegerTyID, llvm::GenericValue::IntVal, llvm_unreachable, llvm::GenericValue::IntPair::second, SetValue(), and llvm::GenericValue::UIntPairVal.

◆ visitZExtInst()

void Interpreter::visitZExtInst ( ZExtInst & I )

Definition at line 1717 of file Execution.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SetValue().

The documentation for this class was generated from the following files:

lib/ExecutionEngine/Interpreter/Interpreter.h
lib/ExecutionEngine/Interpreter/Execution.cpp
lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
lib/ExecutionEngine/Interpreter/Interpreter.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Interpreter()

◆ ~Interpreter()

Member Function Documentation

◆ addAtExitHandler()

◆ callExternalFunction()

◆ callFunction()

◆ create()

◆ exitCalled()

◆ getFirstVarArg()

◆ getPointerToNamedFunction()

◆ Register()

◆ run()

◆ runAtExitHandlers()

◆ runFunction()

◆ visitAllocaInst()

◆ visitAShr()

◆ visitBinaryOperator()

◆ visitBitCastInst()

◆ visitBranchInst()

◆ visitCallInst()

◆ visitCallSite()

◆ visitExtractElementInst()

◆ visitExtractValueInst()

◆ visitFCmpInst()

◆ visitFPExtInst()

◆ visitFPToSIInst()

◆ visitFPToUIInst()

◆ visitFPTruncInst()

◆ visitGetElementPtrInst()

◆ visitICmpInst()

◆ visitIndirectBrInst()

◆ visitInsertElementInst()

◆ visitInsertValueInst()

◆ visitInstruction()

◆ visitIntToPtrInst()

◆ visitInvokeInst()

◆ visitLoadInst()

◆ visitLShr()

◆ visitPHINode()

◆ visitPtrToIntInst()

◆ visitReturnInst()

◆ visitSelectInst()

◆ visitSExtInst()

◆ visitShl()

◆ visitShuffleVectorInst()

◆ visitSIToFPInst()

◆ visitStoreInst()

◆ visitSwitchInst()

◆ visitTruncInst()

◆ visitUIToFPInst()

◆ visitUnaryOperator()

◆ visitUnreachableInst()

◆ visitVAArgInst()

◆ visitZExtInst()