CoverageMapping.cpp File Reference

#include "llvm/ProfileData/Coverage/CoverageMapping.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/None.h"
#include "llvm/ADT/Optional.h"
#include "llvm/ADT/SmallBitVector.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ProfileData/Coverage/CoverageMappingReader.h"
#include "llvm/ProfileData/InstrProfReader.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/Errc.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <cassert>
#include <cstdint>
#include <iterator>
#include <map>
#include <memory>
#include <string>
#include <system_error>
#include <utility>
#include <vector>

Include dependency graph for CoverageMapping.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "coverage-mapping"

Functions
static unsigned	getMaxCounterID (const CounterMappingContext &Ctx, const CoverageMappingRecord &Record)
static Error	handleMaybeNoDataFoundError (Error E)
static SmallBitVector	gatherFileIDs (StringRef SourceFile, const FunctionRecord &Function)
static Optional< unsigned >	findMainViewFileID (const FunctionRecord &Function)
	Return the ID of the file where the definition of the function is located. More...
static Optional< unsigned >	findMainViewFileID (StringRef SourceFile, const FunctionRecord &Function)
	Check if SourceFile is the file that contains the definition of the Function. More...
static bool	isExpansion (const CountedRegion &R, unsigned FileID)
static std::string	getCoverageMapErrString (coveragemap_error Err)

Variables
static ManagedStatic< CoverageMappingErrorCategoryType >	ErrorCategory

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "coverage-mapping"

Definition at line 45 of file CoverageMapping.cpp.

Function Documentation

findMainViewFileID() [1/2]

static Optional<unsigned> findMainViewFileID ( const FunctionRecord &  Function )

static

Return the ID of the file where the definition of the function is located.

Definition at line 676 of file CoverageMapping.cpp.

References llvm::coverage::CounterMappingRegion::ExpansionRegion, llvm::SmallBitVector::find_first(), I, llvm::None, and llvm::Function::size().

Referenced by findMainViewFileID(), llvm::coverage::CoverageMapping::getCoverageForFile(), llvm::coverage::CoverageMapping::getCoverageForFunction(), and llvm::coverage::CoverageMapping::getInstantiationGroups().

findMainViewFileID() [2/2]

static Optional<unsigned> findMainViewFileID ( StringRef  SourceFile, const FunctionRecord &  Function  )

static

Check if SourceFile is the file that contains the definition of the Function.

Return the ID of the file in that case or None otherwise.

Definition at line 689 of file CoverageMapping.cpp.

References findMainViewFileID(), I, and llvm::None.

gatherFileIDs()

static SmallBitVector gatherFileIDs ( StringRef  SourceFile, const FunctionRecord &  Function  )

static

Definition at line 666 of file CoverageMapping.cpp.

References E, I, and llvm::Function::size().

Referenced by llvm::coverage::CoverageMapping::getCoverageForFile().

getCoverageMapErrString()

static std::string getCoverageMapErrString ( coveragemap_error  Err )

static

Definition at line 858 of file CoverageMapping.cpp.

Referenced by llvm::coverage::CoverageMapError::message().

getMaxCounterID()

static unsigned getMaxCounterID ( const CounterMappingContext &  Ctx, const CoverageMappingRecord &  Record  )

static

Definition at line 222 of file CoverageMapping.cpp.

References llvm::coverage::CounterMappingContext::getMaxCounterID(), and llvm::max().

handleMaybeNoDataFoundError()

static Error handleMaybeNoDataFoundError ( Error  E )

static

Definition at line 336 of file CoverageMapping.cpp.

References E, llvm::coverage::CoverageMapError::get(), llvm::handleErrors(), move, llvm::coverage::no_data_found, and llvm::Error::success().

Referenced by llvm::coverage::CoverageMapping::load().

isExpansion()

static bool isExpansion ( const CountedRegion &  R, unsigned  FileID  )

static

Definition at line 697 of file CoverageMapping.cpp.

References llvm::coverage::CounterMappingRegion::ExpansionRegion.

Referenced by llvm::coverage::CoverageMapping::getCoverageForExpansion(), llvm::coverage::CoverageMapping::getCoverageForFile(), and llvm::coverage::CoverageMapping::getCoverageForFunction().

Variable Documentation

ErrorCategory

ManagedStatic<CoverageMappingErrorCategoryType> ErrorCategory

static

Definition at line 898 of file CoverageMapping.cpp.

Referenced by llvm::coverage::coveragemap_category().