clang
3.9.0
|
CodeGenOptions - Track various options which control how the code is optimized and passed to the backend. More...
#include <CodeGenOptions.h>
Public Types | |
enum | InliningMethod { NoInlining, NormalInlining, OnlyHintInlining, OnlyAlwaysInlining } |
enum | VectorLibrary { NoLibrary, Accelerate } |
enum | ObjCDispatchMethodKind { Legacy = 0, NonLegacy = 1, Mixed = 2 } |
enum | TLSModel { GeneralDynamicTLSModel, LocalDynamicTLSModel, InitialExecTLSModel, LocalExecTLSModel } |
enum | FPContractModeKind { FPC_Off, FPC_On, FPC_Fast } |
enum | StructReturnConventionKind { SRCK_Default, SRCK_OnStack, SRCK_InRegs } |
enum | ProfileInstrKind { ProfileNone, ProfileClangInstr, ProfileIRInstr } |
enum | EmbedBitcodeKind { Embed_Off, Embed_All, Embed_Bitcode, Embed_Marker } |
Public Member Functions | |
CodeGenOptions () | |
bool | isNoBuiltinFunc (const char *Name) const |
Is this a libc/libm function that is no longer recognized as a builtin because a -fno-builtin-* option has been specified? More... | |
const std::vector< std::string > & | getNoBuiltinFuncs () const |
bool | hasProfileClangInstr () const |
Check if Clang profile instrumenation is on. More... | |
bool | hasProfileIRInstr () const |
Check if IR level profile instrumentation is on. More... | |
bool | hasProfileClangUse () const |
Check if Clang profile use is on. More... | |
bool | hasProfileIRUse () const |
Check if IR level profile use is on. More... | |
Public Attributes | |
std::string | CodeModel |
The code model to use (-mcmodel). More... | |
std::string | CoverageFile |
The filename with path we use for coverage files. More... | |
char | CoverageVersion [4] |
The version string to put into coverage files. More... | |
std::string | DebugPass |
Enable additional debugging information. More... | |
std::string | DebugCompilationDir |
The string to embed in debug information as the current working directory. More... | |
std::string | DwarfDebugFlags |
The string to embed in the debug information for the compile unit, if non-empty. More... | |
std::map< std::string, std::string > | DebugPrefixMap |
std::string | FloatABI |
The ABI to use for passing floating point arguments. More... | |
std::string | LimitFloatPrecision |
The float precision limit to use, if non-empty. More... | |
std::vector< std::pair < unsigned, std::string > > | LinkBitcodeFiles |
The name of the bitcode file to link before optzns. More... | |
std::string | MainFileName |
The user provided name for the "main file", if non-empty. More... | |
std::string | SplitDwarfFile |
The name for the split debug info file that we'll break out. More... | |
std::string | RelocationModel |
The name of the relocation model to use. More... | |
std::string | ThreadModel |
The thread model to use. More... | |
std::string | TrapFuncName |
If not an empty string, trap intrinsics are lowered to calls to this function instead of to trap instructions. More... | |
std::vector< std::string > | BackendOptions |
A list of command-line options to forward to the LLVM backend. More... | |
std::vector< std::string > | DependentLibraries |
A list of dependent libraries. More... | |
std::vector< std::string > | LinkerOptions |
A list of linker options to embed in the object file. More... | |
std::string | InstrProfileOutput |
Name of the profile file to use as output for -fprofile-instr-generate and -fprofile-generate. More... | |
std::string | SampleProfileFile |
Name of the profile file to use with -fprofile-sample-use. More... | |
std::string | ProfileInstrumentUsePath |
Name of the profile file to use as input for -fprofile-instr-use. More... | |
std::string | ThinLTOIndexFile |
Name of the function summary index file to use for ThinLTO function importing. More... | |
std::vector< std::string > | CudaGpuBinaryFileNames |
A list of file names passed with -fcuda-include-gpubinary options to forward to CUDA runtime back-end for incorporating them into host-side object file. More... | |
std::shared_ptr< llvm::Regex > | OptimizationRemarkPattern |
Regular expression to select optimizations for which we should enable optimization remarks. More... | |
std::shared_ptr< llvm::Regex > | OptimizationRemarkMissedPattern |
Regular expression to select optimizations for which we should enable missed optimization remarks. More... | |
std::shared_ptr< llvm::Regex > | OptimizationRemarkAnalysisPattern |
Regular expression to select optimizations for which we should enable optimization analyses. More... | |
std::vector< std::string > | RewriteMapFiles |
Set of files definining the rules for the symbol rewriting. More... | |
SanitizerSet | SanitizeRecover |
Set of sanitizer checks that are non-fatal (i.e. More... | |
SanitizerSet | SanitizeTrap |
Set of sanitizer checks that trap rather than diagnose. More... | |
std::vector< uint8_t > | CmdArgs |
List of backend command-line options for -fembed-bitcode. More... | |
std::vector< std::string > | NoBuiltinFuncs |
A list of all -fno-builtin-* function names (e.g., memset). More... | |
CodeGenOptions - Track various options which control how the code is optimized and passed to the backend.
Definition at line 44 of file CodeGenOptions.h.
Enumerator | |
---|---|
Embed_Off | |
Embed_All | |
Embed_Bitcode | |
Embed_Marker |
Definition at line 90 of file CodeGenOptions.h.
Enumerator | |
---|---|
FPC_Off | |
FPC_On | |
FPC_Fast |
Definition at line 71 of file CodeGenOptions.h.
Enumerator | |
---|---|
NoInlining | |
NormalInlining | |
OnlyHintInlining | |
OnlyAlwaysInlining |
Definition at line 46 of file CodeGenOptions.h.
Enumerator | |
---|---|
Legacy | |
NonLegacy | |
Mixed |
Definition at line 58 of file CodeGenOptions.h.
Enumerator | |
---|---|
ProfileNone | |
ProfileClangInstr | |
ProfileIRInstr |
Definition at line 83 of file CodeGenOptions.h.
Enumerator | |
---|---|
SRCK_Default | |
SRCK_OnStack | |
SRCK_InRegs |
Definition at line 77 of file CodeGenOptions.h.
Enumerator | |
---|---|
GeneralDynamicTLSModel | |
LocalDynamicTLSModel | |
InitialExecTLSModel | |
LocalExecTLSModel |
Definition at line 64 of file CodeGenOptions.h.
Enumerator | |
---|---|
NoLibrary | |
Accelerate |
Definition at line 53 of file CodeGenOptions.h.
clang::CodeGenOptions::CodeGenOptions | ( | ) |
Definition at line 15 of file CodeGenOptions.cpp.
References CoverageVersion, and RelocationModel.
|
inline |
Definition at line 227 of file CodeGenOptions.h.
References NoBuiltinFuncs.
Referenced by createTLII().
|
inline |
Check if Clang profile instrumenation is on.
Definition at line 232 of file CodeGenOptions.h.
References ProfileClangInstr.
Referenced by clang::CodeGen::CodeGenPGO::assignRegionCounters(), clang::CodeGen::CodeGenFunction::EmitBlockWithFallThrough(), clang::CodeGen::CodeGenFunction::EmitCaseStmt(), clang::CodeGen::CodeGenPGO::emitCounterIncrement(), clang::CodeGen::CodeGenFunction::incrementProfileCounter(), and clang::CodeGen::CodeGenPGO::valueProfile().
|
inline |
Check if Clang profile use is on.
Definition at line 242 of file CodeGenOptions.h.
References ProfileClangInstr.
Referenced by clang::CodeGen::CodeGenModule::CodeGenModule().
|
inline |
Check if IR level profile instrumentation is on.
Definition at line 237 of file CodeGenOptions.h.
References ProfileIRInstr.
|
inline |
Check if IR level profile use is on.
Definition at line 247 of file CodeGenOptions.h.
References ProfileIRInstr.
bool clang::CodeGenOptions::isNoBuiltinFunc | ( | const char * | Name | ) | const |
Is this a libc/libm function that is no longer recognized as a builtin because a -fno-builtin-* option has been specified?
Definition at line 24 of file CodeGenOptions.cpp.
References NoBuiltinFuncs.
Referenced by clang::CodeGen::CodeGenModule::ConstructAttributeList().
std::vector<std::string> clang::CodeGenOptions::BackendOptions |
A list of command-line options to forward to the LLVM backend.
Definition at line 148 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::vector<uint8_t> clang::CodeGenOptions::CmdArgs |
List of backend command-line options for -fembed-bitcode.
Definition at line 208 of file CodeGenOptions.h.
Referenced by clang::EmbedBitcode(), and ParseCodeGenArgs().
std::string clang::CodeGenOptions::CodeModel |
The code model to use (-mcmodel).
Definition at line 98 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::string clang::CodeGenOptions::CoverageFile |
The filename with path we use for coverage files.
The extension will be replaced.
Definition at line 102 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
char clang::CodeGenOptions::CoverageVersion[4] |
The version string to put into coverage files.
Definition at line 105 of file CodeGenOptions.h.
Referenced by CodeGenOptions(), and ParseCodeGenArgs().
std::vector<std::string> clang::CodeGenOptions::CudaGpuBinaryFileNames |
A list of file names passed with -fcuda-include-gpubinary options to forward to CUDA runtime back-end for incorporating them into host-side object file.
Definition at line 173 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::string clang::CodeGenOptions::DebugCompilationDir |
The string to embed in debug information as the current working directory.
Definition at line 111 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::string clang::CodeGenOptions::DebugPass |
Enable additional debugging information.
Definition at line 108 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::map<std::string, std::string> clang::CodeGenOptions::DebugPrefixMap |
Definition at line 117 of file CodeGenOptions.h.
Referenced by clang::CodeGen::CGDebugInfo::CGDebugInfo(), and ParseCodeGenArgs().
std::vector<std::string> clang::CodeGenOptions::DependentLibraries |
A list of dependent libraries.
Definition at line 151 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::string clang::CodeGenOptions::DwarfDebugFlags |
The string to embed in the debug information for the compile unit, if non-empty.
Definition at line 115 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs(), and SetUpDiagnosticLog().
std::string clang::CodeGenOptions::FloatABI |
The ABI to use for passing floating point arguments.
Definition at line 120 of file CodeGenOptions.h.
Referenced by clang::CodeGen::CodeGenModule::getTargetCodeGenInfo(), and ParseCodeGenArgs().
std::string clang::CodeGenOptions::InstrProfileOutput |
Name of the profile file to use as output for -fprofile-instr-generate and -fprofile-generate.
Definition at line 158 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::string clang::CodeGenOptions::LimitFloatPrecision |
The float precision limit to use, if non-empty.
Definition at line 123 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::vector<std::pair<unsigned, std::string> > clang::CodeGenOptions::LinkBitcodeFiles |
The name of the bitcode file to link before optzns.
Definition at line 126 of file CodeGenOptions.h.
Referenced by clang::CodeGenAction::CreateASTConsumer(), and ParseCodeGenArgs().
std::vector<std::string> clang::CodeGenOptions::LinkerOptions |
A list of linker options to embed in the object file.
Definition at line 154 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::string clang::CodeGenOptions::MainFileName |
The user provided name for the "main file", if non-empty.
This is useful in situations where the input file name does not match the original input file, for example with -save-temps.
Definition at line 131 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::vector<std::string> clang::CodeGenOptions::NoBuiltinFuncs |
A list of all -fno-builtin-* function names (e.g., memset).
Definition at line 211 of file CodeGenOptions.h.
Referenced by getNoBuiltinFuncs(), isNoBuiltinFunc(), and ParseCodeGenArgs().
std::shared_ptr<llvm::Regex> clang::CodeGenOptions::OptimizationRemarkAnalysisPattern |
Regular expression to select optimizations for which we should enable optimization analyses.
Transformation passes whose name matches this expression (and support this feature), will emit a diagnostic whenever they want to explain why they decided to apply or not apply a given transformation. This is enabled by the -Rpass-analysis=regexp flag.
Definition at line 195 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::shared_ptr<llvm::Regex> clang::CodeGenOptions::OptimizationRemarkMissedPattern |
Regular expression to select optimizations for which we should enable missed optimization remarks.
Transformation passes whose name matches this expression (and support this feature), will emit a diagnostic whenever they tried but failed to perform a transformation. This is enabled by the -Rpass-missed=regexp flag.
Definition at line 187 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::shared_ptr<llvm::Regex> clang::CodeGenOptions::OptimizationRemarkPattern |
Regular expression to select optimizations for which we should enable optimization remarks.
Transformation passes whose name matches this expression (and support this feature), will emit a diagnostic whenever they perform a transformation. This is enabled by the -Rpass=regexp flag.
Definition at line 180 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::string clang::CodeGenOptions::ProfileInstrumentUsePath |
Name of the profile file to use as input for -fprofile-instr-use.
Definition at line 164 of file CodeGenOptions.h.
Referenced by clang::CodeGen::CodeGenModule::CodeGenModule(), and ParseCodeGenArgs().
std::string clang::CodeGenOptions::RelocationModel |
The name of the relocation model to use.
Definition at line 138 of file CodeGenOptions.h.
Referenced by CodeGenOptions(), and ParseCodeGenArgs().
std::vector<std::string> clang::CodeGenOptions::RewriteMapFiles |
Set of files definining the rules for the symbol rewriting.
Definition at line 198 of file CodeGenOptions.h.
Referenced by addSymbolRewriterPass(), and ParseCodeGenArgs().
std::string clang::CodeGenOptions::SampleProfileFile |
Name of the profile file to use with -fprofile-sample-use.
Definition at line 161 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
SanitizerSet clang::CodeGenOptions::SanitizeRecover |
Set of sanitizer checks that are non-fatal (i.e.
execution should be continued when possible).
Definition at line 202 of file CodeGenOptions.h.
Referenced by addAddressSanitizerPasses(), and ParseCodeGenArgs().
SanitizerSet clang::CodeGenOptions::SanitizeTrap |
Set of sanitizer checks that trap rather than diagnose.
Definition at line 205 of file CodeGenOptions.h.
Referenced by clang::CodeGen::CodeGenFunction::EmitVTablePtrCheck(), clang::CodeGen::CodeGenModule::NeedAllVtablesTypeId(), ParseCodeGenArgs(), and clang::CodeGen::CodeGenFunction::ShouldEmitVTableTypeCheckedLoad().
std::string clang::CodeGenOptions::SplitDwarfFile |
The name for the split debug info file that we'll break out.
This is used in the backend for setting the name in the skeleton cu.
Definition at line 135 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::string clang::CodeGenOptions::ThinLTOIndexFile |
Name of the function summary index file to use for ThinLTO function importing.
Definition at line 168 of file CodeGenOptions.h.
Referenced by clang::CodeGenAction::ExecuteAction(), and ParseCodeGenArgs().
std::string clang::CodeGenOptions::ThreadModel |
The thread model to use.
Definition at line 141 of file CodeGenOptions.h.
Referenced by ParseCodeGenArgs().
std::string clang::CodeGenOptions::TrapFuncName |
If not an empty string, trap intrinsics are lowered to calls to this function instead of to trap instructions.
Definition at line 145 of file CodeGenOptions.h.
Referenced by clang::CodeGen::CodeGenModule::ConstructAttributeList(), and ParseCodeGenArgs().