Compression.h File Reference

#include "llvm/ADT/ArrayRef.h"
#include "llvm/Support/DataTypes.h"

Go to the source code of this file.

Classes
struct	llvm::compression::Params

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::compression
namespace	llvm::compression::zlib
namespace	llvm::compression::zstd

Enumerations
enum class	llvm::DebugCompressionType { llvm::None , llvm::Zlib , llvm::Zstd }
enum class	llvm::compression::Format { llvm::compression::Zlib , llvm::compression::Zstd }

Functions
bool	llvm::compression::zlib::isAvailable ()
void	llvm::compression::zlib::compress (ArrayRef< uint8_t > Input, SmallVectorImpl< uint8_t > &CompressedBuffer, int Level=DefaultCompression)
Error	llvm::compression::zlib::decompress (ArrayRef< uint8_t > Input, uint8_t *Output, size_t &UncompressedSize)
Error	llvm::compression::zlib::decompress (ArrayRef< uint8_t > Input, SmallVectorImpl< uint8_t > &Output, size_t UncompressedSize)
bool	llvm::compression::zstd::isAvailable ()
void	llvm::compression::zstd::compress (ArrayRef< uint8_t > Input, SmallVectorImpl< uint8_t > &CompressedBuffer, int Level=DefaultCompression, bool EnableLdm=false)
Error	llvm::compression::zstd::decompress (ArrayRef< uint8_t > Input, uint8_t *Output, size_t &UncompressedSize)
Error	llvm::compression::zstd::decompress (ArrayRef< uint8_t > Input, SmallVectorImpl< uint8_t > &Output, size_t UncompressedSize)
Format	llvm::compression::formatFor (DebugCompressionType Type)
const char *	llvm::compression::getReasonIfUnsupported (Format F)
void	llvm::compression::compress (Params P, ArrayRef< uint8_t > Input, SmallVectorImpl< uint8_t > &Output)
Error	llvm::compression::decompress (DebugCompressionType T, ArrayRef< uint8_t > Input, uint8_t *Output, size_t UncompressedSize)
Error	llvm::compression::decompress (Format F, ArrayRef< uint8_t > Input, SmallVectorImpl< uint8_t > &Output, size_t UncompressedSize)
Error	llvm::compression::decompress (DebugCompressionType T, ArrayRef< uint8_t > Input, SmallVectorImpl< uint8_t > &Output, size_t UncompressedSize)

Variables
constexpr int	llvm::compression::zlib::NoCompression = 0
constexpr int	llvm::compression::zlib::BestSpeedCompression = 1
constexpr int	llvm::compression::zlib::DefaultCompression = 6
constexpr int	llvm::compression::zlib::BestSizeCompression = 9
constexpr int	llvm::compression::zstd::NoCompression = -5
constexpr int	llvm::compression::zstd::BestSpeedCompression = 1
constexpr int	llvm::compression::zstd::DefaultCompression = 5
constexpr int	llvm::compression::zstd::BestSizeCompression = 12