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clang: lib/Driver/ToolChains/CommonArgs.cpp File Reference (original) (raw)

#include "[CommonArgs.h](CommonArgs%5F8h%5Fsource.html)"
#include "[Arch/AArch64.h](Driver%5F2ToolChains%5F2Arch%5F2AArch64%5F8h%5Fsource.html)"
#include "[Arch/ARM.h](Driver%5F2ToolChains%5F2Arch%5F2ARM%5F8h%5Fsource.html)"
#include "[Arch/CSKY.h](Driver%5F2ToolChains%5F2Arch%5F2CSKY%5F8h%5Fsource.html)"
#include "[Arch/LoongArch.h](Driver%5F2ToolChains%5F2Arch%5F2LoongArch%5F8h%5Fsource.html)"
#include "[Arch/M68k.h](Driver%5F2ToolChains%5F2Arch%5F2M68k%5F8h%5Fsource.html)"
#include "[Arch/Mips.h](Driver%5F2ToolChains%5F2Arch%5F2Mips%5F8h%5Fsource.html)"
#include "[Arch/PPC.h](Driver%5F2ToolChains%5F2Arch%5F2PPC%5F8h%5Fsource.html)"
#include "[Arch/RISCV.h](Driver%5F2ToolChains%5F2Arch%5F2RISCV%5F8h%5Fsource.html)"
#include "[Arch/Sparc.h](Driver%5F2ToolChains%5F2Arch%5F2Sparc%5F8h%5Fsource.html)"
#include "[Arch/SystemZ.h](Driver%5F2ToolChains%5F2Arch%5F2SystemZ%5F8h%5Fsource.html)"
#include "[Arch/VE.h](Driver%5F2ToolChains%5F2Arch%5F2VE%5F8h%5Fsource.html)"
#include "[Arch/X86.h](Driver%5F2ToolChains%5F2Arch%5F2X86%5F8h%5Fsource.html)"
#include "[BareMetal.h](BareMetal%5F8h%5Fsource.html)"
#include "[HIPAMD.h](HIPAMD%5F8h%5Fsource.html)"
#include "[Hexagon.h](Driver%5F2ToolChains%5F2Hexagon%5F8h%5Fsource.html)"
#include "[MSP430.h](Driver%5F2ToolChains%5F2MSP430%5F8h%5Fsource.html)"
#include "[Solaris.h](Solaris%5F8h%5Fsource.html)"
#include "[clang/Basic/CharInfo.h](CharInfo%5F8h%5Fsource.html)"
#include "[clang/Basic/CodeGenOptions.h](CodeGenOptions%5F8h%5Fsource.html)"
#include "[clang/Basic/LangOptions.h](LangOptions%5F8h%5Fsource.html)"
#include "[clang/Basic/ObjCRuntime.h](ObjCRuntime%5F8h%5Fsource.html)"
#include "[clang/Basic/Version.h](Version%5F8h%5Fsource.html)"
#include "clang/Config/config.h"
#include "[clang/Driver/Action.h](Action%5F8h%5Fsource.html)"
#include "[clang/Driver/Compilation.h](Compilation%5F8h%5Fsource.html)"
#include "[clang/Driver/Driver.h](Driver%5F8h%5Fsource.html)"
#include "[clang/Driver/DriverDiagnostic.h](DriverDiagnostic%5F8h%5Fsource.html)"
#include "[clang/Driver/InputInfo.h](InputInfo%5F8h%5Fsource.html)"
#include "[clang/Driver/Job.h](Job%5F8h%5Fsource.html)"
#include "[clang/Driver/Options.h](Options%5F8h%5Fsource.html)"
#include "[clang/Driver/SanitizerArgs.h](SanitizerArgs%5F8h%5Fsource.html)"
#include "[clang/Driver/ToolChain.h](ToolChain%5F8h%5Fsource.html)"
#include "[clang/Driver/Util.h](Util%5F8h%5Fsource.html)"
#include "[clang/Driver/XRayArgs.h](XRayArgs%5F8h%5Fsource.html)"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/ADT/Twine.h"
#include "llvm/BinaryFormat/Magic.h"
#include "llvm/Config/llvm-config.h"
#include "llvm/Option/Arg.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Option/Option.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/Compression.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/Process.h"
#include "llvm/Support/Program.h"
#include "llvm/Support/ScopedPrinter.h"
#include "llvm/Support/Threading.h"
#include "llvm/Support/VirtualFileSystem.h"
#include "llvm/Support/YAMLParser.h"
#include "llvm/TargetParser/Host.h"
#include "llvm/TargetParser/PPCTargetParser.h"
#include "llvm/TargetParser/TargetParser.h"
#include <optional>

Go to the source code of this file.

Functions
static bool useFramePointerForTargetByDefault (const llvm::opt::ArgList &Args, const llvm::Triple &Triple)
static bool useLeafFramePointerForTargetByDefault (const llvm::Triple &Triple)
static bool mustUseNonLeafFramePointerForTarget (const llvm::Triple &Triple)
static bool mustMaintainValidFrameChain (const llvm::opt::ArgList &Args, const llvm::Triple &Triple)
static bool framePointerImpliesLeafFramePointer (const llvm::opt::ArgList &Args, const llvm::Triple &Triple)
clang::CodeGenOptions::FramePointerKind getFramePointerKind (const llvm::opt::ArgList &Args, const llvm::Triple &Triple)
static void renderRpassOptions (const ArgList &Args, ArgStringList &CmdArgs, const StringRef PluginOptPrefix)
static void renderRemarksOptions (const ArgList &Args, ArgStringList &CmdArgs, const llvm::Triple &Triple, const InputInfo &Input, const InputInfo &Output, const StringRef PluginOptPrefix)
static void renderRemarksHotnessOptions (const ArgList &Args, ArgStringList &CmdArgs, const StringRef PluginOptPrefix)
static bool shouldIgnoreUnsupportedTargetFeature (const Arg &TargetFeatureArg, llvm::Triple T, StringRef Processor)
static std::string getAMDGPUTargetGPU (const llvm::Triple &T, const ArgList &Args)
Get the (LLVM) name of the AMDGPU gpu we are targeting.
static std::string getLanaiTargetCPU (const ArgList &Args)
static StringRef getWebAssemblyTargetCPU (const ArgList &Args)
Get the (LLVM) name of the WebAssembly cpu we are targeting.
static void getWebAssemblyTargetFeatures (const Driver &D, const llvm::Triple &Triple, const ArgList &Args, std::vector< StringRef > &Features)
static void addSanitizerRuntime (const ToolChain &TC, const ArgList &Args, ArgStringList &CmdArgs, StringRef Sanitizer, bool IsShared, bool IsWhole)
static bool addSanitizerDynamicList (const ToolChain &TC, const ArgList &Args, ArgStringList &CmdArgs, StringRef Sanitizer)
static void collectSanitizerRuntimes (const ToolChain &TC, const ArgList &Args, SmallVectorImpl< StringRef > &SharedRuntimes, SmallVectorImpl< StringRef > &StaticRuntimes, SmallVectorImpl< StringRef > &NonWholeStaticRuntimes, SmallVectorImpl< StringRef > &HelperStaticRuntimes, SmallVectorImpl< StringRef > &RequiredSymbols)
static unsigned ParseDebugDefaultVersion (const ToolChain &TC, const ArgList &Args)
static LibGccType getLibGccType (const ToolChain &TC, const Driver &D, const ArgList &Args)
static void AddUnwindLibrary (const ToolChain &TC, const Driver &D, ArgStringList &CmdArgs, const ArgList &Args)
static void AddLibgcc (const ToolChain &TC, const Driver &D, ArgStringList &CmdArgs, const ArgList &Args)
static bool SDLSearch (const Driver &D, const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, const SmallVectorImpl< std::string > &LibraryPaths, StringRef Lib, StringRef Arch, StringRef Target, bool isBitCodeSDL)
SDLSearch: Search for Static Device Library The search for SDL bitcode files is consistent with how static host libraries are discovered.
static void GetSDLFromOffloadArchive (Compilation &C, const Driver &D, const Tool &T, const JobAction &JA, const InputInfoList &Inputs, const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, const SmallVectorImpl< std::string > &LibraryPaths, StringRef Lib, StringRef Arch, StringRef Target, bool isBitCodeSDL)
Search if a user provided archive file lib.a exists in any of the library paths.
static llvm::opt::Arg * getAMDGPUCodeObjectArgument (const Driver &D, const llvm::opt::ArgList &Args)

◆ LibGccType

Enumerator
UnspecifiedLibGcc
StaticLibGcc
SharedLibGcc

Definition at line 2184 of file CommonArgs.cpp.

◆ AddLibgcc()

static void AddLibgcc ( const ToolChain & TC, const Driver & D, ArgStringList & CmdArgs, const ArgList & Args ) static

◆ addSanitizerDynamicList()

static bool addSanitizerDynamicList ( const ToolChain & TC, const ArgList & Args, ArgStringList & CmdArgs, StringRef Sanitizer ) static

◆ addSanitizerRuntime()

static void addSanitizerRuntime ( const ToolChain & TC, const ArgList & Args, ArgStringList & CmdArgs, StringRef Sanitizer, bool IsShared, bool IsWhole ) static

◆ AddUnwindLibrary()

static void AddUnwindLibrary ( const ToolChain & TC, const Driver & D, ArgStringList & CmdArgs, const ArgList & Args ) static

Definition at line 2211 of file CommonArgs.cpp.

References clang::driver::tools::addAsNeededOption(), D, getLibGccType(), clang::driver::ToolChain::getTriple(), clang::driver::ToolChain::GetUnwindLibType(), SharedLibGcc, StaticLibGcc, UnspecifiedLibGcc, clang::driver::ToolChain::UNW_CompilerRT, clang::driver::ToolChain::UNW_Libgcc, and clang::driver::ToolChain::UNW_None.

Referenced by AddLibgcc().

◆ collectSanitizerRuntimes()

Definition at line 1460 of file CommonArgs.cpp.

References clang::driver::ToolChain::getSanitizerArgs(), clang::driver::ToolChain::getTriple(), clang::driver::SanitizerArgs::linkCXXRuntimes(), clang::driver::SanitizerArgs::linkRuntimes(), clang::driver::SanitizerArgs::needsAsanRt(), clang::driver::SanitizerArgs::needsCfiDiagRt(), clang::driver::SanitizerArgs::needsCfiRt(), clang::driver::SanitizerArgs::needsDfsanRt(), clang::driver::SanitizerArgs::needsHwasanAliasesRt(), clang::driver::SanitizerArgs::needsHwasanRt(), clang::driver::SanitizerArgs::needsLsanRt(), clang::driver::SanitizerArgs::needsMemProfRt(), clang::driver::SanitizerArgs::needsMsanRt(), clang::driver::SanitizerArgs::needsNsanRt(), clang::driver::SanitizerArgs::needsRtsanRt(), clang::driver::SanitizerArgs::needsSafeStackRt(), clang::driver::SanitizerArgs::needsScudoRt(), clang::driver::SanitizerArgs::needsSharedRt(), clang::driver::SanitizerArgs::needsStatsRt(), clang::driver::SanitizerArgs::needsTsanRt(), clang::driver::SanitizerArgs::needsTysanRt(), clang::driver::SanitizerArgs::needsUbsanCXXRt(), clang::driver::SanitizerArgs::needsUbsanRt(), and clang::driver::SanitizerArgs::requiresMinimalRuntime().

◆ framePointerImpliesLeafFramePointer()

static bool framePointerImpliesLeafFramePointer ( const llvm::opt::ArgList & Args, const llvm::Triple & Triple ) static

◆ getAMDGPUCodeObjectArgument()

static llvm::opt::Arg * getAMDGPUCodeObjectArgument ( const Driver & D, const llvm::opt::ArgList & Args ) static

◆ getAMDGPUTargetGPU()

static std::string getAMDGPUTargetGPU ( const llvm::Triple & T, const ArgList & Args ) static

◆ getFramePointerKind()

◆ getLanaiTargetCPU()

static std::string getLanaiTargetCPU ( const ArgList & Args) static

◆ getLibGccType()

◆ GetSDLFromOffloadArchive()

static void GetSDLFromOffloadArchive ( Compilation & C, const Driver & D, const Tool & T, const JobAction & JA, const InputInfoList & Inputs, const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args, const SmallVectorImpl< std::string > & LibraryPaths, StringRef Lib, StringRef Arch, StringRef Target, bool isBitCodeSDL ) static

◆ getWebAssemblyTargetCPU()

static StringRef getWebAssemblyTargetCPU ( const ArgList & Args) static

Get the (LLVM) name of the WebAssembly cpu we are targeting.

Definition at line 591 of file CommonArgs.cpp.

◆ getWebAssemblyTargetFeatures()

static void getWebAssemblyTargetFeatures ( const Driver & D, const llvm::Triple & Triple, const ArgList & Args, std::vector< StringRef > & Features ) static

◆ mustMaintainValidFrameChain()

static bool mustMaintainValidFrameChain ( const llvm::opt::ArgList & Args, const llvm::Triple & Triple ) static

◆ mustUseNonLeafFramePointerForTarget()

static bool mustUseNonLeafFramePointerForTarget ( const llvm::Triple & Triple) static

◆ ParseDebugDefaultVersion()

static unsigned ParseDebugDefaultVersion ( const ToolChain & TC, const ArgList & Args ) static

◆ renderRemarksHotnessOptions()

static void renderRemarksHotnessOptions ( const ArgList & Args, ArgStringList & CmdArgs, const StringRef PluginOptPrefix ) static

◆ renderRemarksOptions()

static void renderRemarksOptions ( const ArgList & Args, ArgStringList & CmdArgs, const llvm::Triple & Triple, const InputInfo & Input, const InputInfo & Output, const StringRef PluginOptPrefix ) static

◆ renderRpassOptions()

static void renderRpassOptions ( const ArgList & Args, ArgStringList & CmdArgs, const StringRef PluginOptPrefix ) static

◆ SDLSearch()

static bool SDLSearch ( const Driver & D, const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args, const SmallVectorImpl< std::string > & LibraryPaths, StringRef Lib, StringRef Arch, StringRef Target, bool isBitCodeSDL ) static

SDLSearch: Search for Static Device Library The search for SDL bitcode files is consistent with how static host libraries are discovered.

That is, the -l option triggers a search for files in a set of directories called the LINKPATH. The host library search procedure looks for a specific filename in the LINKPATH. The filename for a host library is lib.a or lib.so. For SDLs, there is an ordered-set of filenames that are searched. We call this ordered-set of filenames as SEARCH-ORDER. Since an SDL can either be device-type specific, architecture specific, or generic across all architectures, a naming convention and search order is used where the file name embeds the architecture name (nvptx or amdgcn) and the GPU device type such as sm_30 and gfx906. is absent in case of device-independent SDLs. To reduce congestion in host library directories, the search first looks for files in the “libdevice” subdirectory. SDLs that are bc files begin with the prefix “lib”.

Machine-code SDLs can also be managed as an archive (*.a file). The convention has been to use the prefix “lib”. To avoid confusion with host archive libraries, we use prefix "libbc-" for the bitcode SDL archives.

Definition at line 2427 of file CommonArgs.cpp.

References FullName.

Referenced by clang::driver::tools::AddStaticDeviceLibs().

◆ shouldIgnoreUnsupportedTargetFeature()

static bool shouldIgnoreUnsupportedTargetFeature ( const Arg & TargetFeatureArg, llvm::Triple T, StringRef Processor ) static

◆ useFramePointerForTargetByDefault()

static bool useFramePointerForTargetByDefault ( const llvm::opt::ArgList & Args, const llvm::Triple & Triple ) static

◆ useLeafFramePointerForTargetByDefault()

static bool useLeafFramePointerForTargetByDefault ( const llvm::Triple & Triple) static