llvm::instrumentor Namespace Reference

Classes
struct	BaseConfigTy
	Boolean option bitset with a compile-time number of bits to store as many options as the enumeration type EnumTy defines. More...
struct	BaseConfigurationOption
	An option for the base configuration. More...
struct	InstructionIO
	The base instrumentation opportunity class for instruction opportunities. More...
struct	InstrumentationCaches
	Helper that represent the caches for instrumentation call arguments. More...
struct	InstrumentationConfig
	The class that contains the configuration for the instrumentor. More...
struct	InstrumentationLocation
	Helper to represent an instrumentation location, which is composed of an instrumentation opportunity type and a position. More...
struct	InstrumentationOpportunity
	Base class for instrumentation opportunities. More...
struct	InstrumentorIRBuilderTy
	An IR builder augmented with extra information for the instrumentor pass. More...
struct	IRTArg
	} More...
struct	IRTCallDescription
	Helper to represent an instrumentation runtime function that is related to an instrumentation opportunity. More...
struct	LoadIO
	The instrumentation opportunity for load instructions. More...
struct	StoreIO
	The instrumentation opportunity for store instructions. More...

Typedefs
using	GetterCallbackTy
	Callback type for getting/setting a value for a instrumented opportunity.
using	SetterCallbackTy

Functions
void	writeConfigToJSON (InstrumentationConfig &IConf, StringRef OutputFile, LLVMContext &Ctx)
	Write the configuration in /p IConf to the file with path OutputFile.
bool	readConfigFromJSON (InstrumentationConfig &IConf, StringRef InputFile, LLVMContext &Ctx)
	Read the configuration from the file with path InputFile into /p IConf.

Typedef Documentation

GetterCallbackTy

using llvm::instrumentor::GetterCallbackTy

Initial value:

 std::function<Value *(
    Value &, Type &, InstrumentationConfig &, InstrumentorIRBuilderTy &)>

Callback type for getting/setting a value for a instrumented opportunity.

{

Definition at line 48 of file Instrumentor.h.

SetterCallbackTy

using llvm::instrumentor::SetterCallbackTy

Initial value:

 std::function<Value *(
    Value &, Value &, InstrumentationConfig &, InstrumentorIRBuilderTy &)>

Definition at line 50 of file Instrumentor.h.

Function Documentation

readConfigFromJSON()

bool llvm::instrumentor::readConfigFromJSON	(	InstrumentationConfig &	IConf,
		StringRef	InputFile,
		LLVMContext &	Ctx )

Read the configuration from the file with path InputFile into /p IConf.

Definition at line 98 of file InstrumentorConfigFile.cpp.

References llvm::instrumentor::InstrumentationConfig::BaseConfigurationOptions, llvm::instrumentor::BaseConfigurationOption::BOOLEAN, llvm::SmallPtrSetImpl< PtrType >::count(), llvm::DS_Warning, llvm::StringRef::empty(), llvm::StringRef::ends_with(), llvm::instrumentor::IRTArg::Flags, llvm::MemoryBuffer::getFileOrSTDIN(), llvm::instrumentor::InstrumentationLocation::getKindFromStr(), llvm::instrumentor::InstrumentationConfig::IChoices, llvm::SmallPtrSetImpl< PtrType >::insert(), llvm::StringMap< ValueTy, AllocatorTy >::lookup(), llvm::json::parse(), ReplaceMap, llvm::StringSaver::save(), llvm::instrumentor::InstrumentationConfig::SS, llvm::Twine::str(), llvm::instrumentor::BaseConfigurationOption::STRING, and llvm::toString().

writeConfigToJSON()

void llvm::instrumentor::writeConfigToJSON	(	InstrumentationConfig &	IConf,
		StringRef	OutputFile,
		LLVMContext &	Ctx )

Write the configuration in /p IConf to the file with path OutputFile.

Definition at line 29 of file InstrumentorConfigFile.cpp.

References llvm::json::OStream::attribute(), llvm::json::OStream::attributeBegin(), llvm::json::OStream::attributeEnd(), llvm::instrumentor::InstrumentationConfig::BaseConfigurationOptions, llvm::instrumentor::BaseConfigurationOption::BOOLEAN, llvm::DS_Warning, llvm::StringRef::empty(), llvm::instrumentor::InstrumentationLocation::getKindStr(), llvm::instrumentor::InstrumentationConfig::IChoices, llvm::instrumentor::InstrumentationLocation::Last, llvm::json::OStream::objectBegin(), llvm::json::OStream::objectEnd(), llvm::instrumentor::IRTArg::REPLACABLE, llvm::instrumentor::IRTArg::REPLACABLE_CUSTOM, and llvm::instrumentor::BaseConfigurationOption::STRING.