GCOV.cpp File Reference

#include "llvm/ProfileData/GCOV.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Config/llvm-config.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <system_error>

Include dependency graph for GCOV.cpp:

Go to the source code of this file.

Functions
static uint32_t	safeDiv (uint64_t Numerator, uint64_t Divisor)
static uint32_t	branchDiv (uint64_t Numerator, uint64_t Divisor)
static std::string	mangleCoveragePath (StringRef Filename, bool PreservePaths)
	Convert a path to a gcov filename. More...

Function Documentation

branchDiv()

static uint32_t branchDiv ( uint64_t  Numerator, uint64_t  Divisor  )

static

Definition at line 577 of file GCOV.cpp.

References llvm::GCOV::Options::BranchCount, llvm::StringRef::empty(), llvm::empty(), llvm::errs(), llvm::format(), llvm::ErrorOr< T >::get(), llvm::ErrorOr< T >::getError(), llvm::MemoryBuffer::getFileOrSTDIN(), llvm::operator<<(), llvm::GCOVFile::print(), and llvm::StringRef::split().

mangleCoveragePath()

static std::string mangleCoveragePath ( StringRef  Filename, bool  PreservePaths  )

static

Convert a path to a gcov filename.

If PreservePaths is true, this translates "/" to "#", ".." to "^", and drops ".", to match gcov.

Definition at line 645 of file GCOV.cpp.

References llvm::SmallString< InternalLen >::append(), llvm::StringRef::begin(), E, llvm::StringRef::end(), llvm::sys::path::filename(), I, llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::StringRef::str(), and llvm::SmallString< InternalLen >::str().

Referenced by llvm::FileInfo::getCoveragePath().

safeDiv()

static uint32_t safeDiv ( uint64_t  Numerator, uint64_t  Divisor  )

static

Definition at line 568 of file GCOV.cpp.

Referenced by llvm::FileInfo::printFunctionSummary().