Organizes the cross-function state that is used while generating code coverage mapping data. More...

#include "/home/buildbot/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/CodeGen/CoverageMappingGen.h"

Public Member Functions
	CoverageMappingModuleGen (CodeGenModule &CGM, CoverageSourceInfo &SourceInfo)

CoverageSourceInfo &	getSourceInfo () const

void	addFunctionMappingRecord (llvm::GlobalVariable *FunctionName, StringRef FunctionNameValue, uint64_t FunctionHash, const std::string &CoverageMapping, bool IsUsed=true)
	Add a function's coverage mapping record to the collection of the function mapping records.

void	emit ()
	Emit the coverage mapping data for a translation unit.

unsigned	getFileID (const FileEntry *File)
	Return the coverage mapping translation unit file id for the given file.

CodeGenModule &	getCodeGenModule ()
	Return an interface into CodeGenModule.

Static Public Member Functions
static CoverageSourceInfo *	setUpCoverageCallbacks (Preprocessor &PP)

Detailed Description

Organizes the cross-function state that is used while generating code coverage mapping data.

Definition at line 96 of file CoverageMappingGen.h.

Constructor & Destructor Documentation

◆ CoverageMappingModuleGen()

CoverageMappingModuleGen::CoverageMappingModuleGen	(	CodeGenModule &	CGM,
		CoverageSourceInfo &	SourceInfo
	)

Definition at line 1612 of file CoverageMappingGen.cpp.

References clang::CodeGenOptions::CoveragePrefixMap, and clang::CodeGen::CodeGenModule::getCodeGenOpts().

Member Function Documentation

◆ addFunctionMappingRecord()

void CoverageMappingModuleGen::addFunctionMappingRecord	(	llvm::GlobalVariable *	FunctionName,
		StringRef	FunctionNameValue,
		uint64_t	FunctionHash,
		const std::string &	CoverageMapping,
		bool	IsUsed = `true`
	)

Add a function's coverage mapping record to the collection of the function mapping records.

Definition at line 1692 of file CoverageMappingGen.cpp.

References dump(), clang::CodeGen::CodeGenModule::getCodeGenOpts(), and clang::CodeGen::CodeGenModule::getLLVMContext().

Referenced by clang::CodeGen::CodeGenPGO::emitEmptyCounterMapping().

◆ emit()

void CoverageMappingModuleGen::emit ( )

Emit the coverage mapping data for a translation unit.

Definition at line 1728 of file CoverageMappingGen.cpp.

References clang::CodeGen::CodeGenModule::addUsedGlobal(), getInstrProfSection(), clang::CodeGen::CodeGenModule::getLLVMContext(), clang::CodeGen::CodeGenModule::getModule(), and OS.

◆ getCodeGenModule()

CodeGenModule & clang::CodeGen::CoverageMappingModuleGen::getCodeGenModule ( )

inline

Return an interface into CodeGenModule.

Definition at line 144 of file CoverageMappingGen.h.

◆ getFileID()

unsigned CoverageMappingModuleGen::getFileID ( const FileEntry * File )

Return the coverage mapping translation unit file id for the given file.

Definition at line 1800 of file CoverageMappingGen.cpp.

References clang::File.

◆ getSourceInfo()

CoverageSourceInfo & clang::CodeGen::CoverageMappingModuleGen::getSourceInfo ( ) const

inline

Definition at line 124 of file CoverageMappingGen.h.

◆ setUpCoverageCallbacks()

CoverageSourceInfo * CoverageMappingModuleGen::setUpCoverageCallbacks ( Preprocessor & PP )

static

Definition at line 50 of file CoverageMappingGen.cpp.

References clang::Preprocessor::addCommentHandler(), clang::Preprocessor::addPPCallbacks(), EmptyLineCommentCoverage(), clang::Token::getKind(), clang::Token::getLocation(), clang::Preprocessor::getSourceManager(), clang::CoverageSourceInfo::PrevTokLoc, clang::Preprocessor::setEmptylineHandler(), clang::Preprocessor::setPreprocessToken(), clang::Preprocessor::setTokenWatcher(), and clang::CoverageSourceInfo::updateNextTokLoc().

Referenced by clang::CodeGenAction::CreateASTConsumer().

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

lib/CodeGen/CoverageMappingGen.h
lib/CodeGen/CoverageMappingGen.cpp

Public Member Functions

Static Public Member Functions