10b57cec5SDimitry Andric //===--- CommonArgs.h - Args handling for multiple toolchains ---*- C++ -*-===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric 90b57cec5SDimitry Andric #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_COMMONARGS_H 100b57cec5SDimitry Andric #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_COMMONARGS_H 110b57cec5SDimitry Andric 120b57cec5SDimitry Andric #include "clang/Driver/Driver.h" 13fe6060f1SDimitry Andric #include "clang/Driver/InputInfo.h" 140b57cec5SDimitry Andric #include "clang/Driver/Multilib.h" 150b57cec5SDimitry Andric #include "clang/Driver/Tool.h" 160b57cec5SDimitry Andric #include "clang/Driver/ToolChain.h" 170b57cec5SDimitry Andric #include "llvm/Support/CodeGen.h" 180b57cec5SDimitry Andric 190b57cec5SDimitry Andric namespace clang { 200b57cec5SDimitry Andric namespace driver { 210b57cec5SDimitry Andric namespace tools { 220b57cec5SDimitry Andric 230b57cec5SDimitry Andric void addPathIfExists(const Driver &D, const Twine &Path, 240b57cec5SDimitry Andric ToolChain::path_list &Paths); 250b57cec5SDimitry Andric 260b57cec5SDimitry Andric void AddLinkerInputs(const ToolChain &TC, const InputInfoList &Inputs, 270b57cec5SDimitry Andric const llvm::opt::ArgList &Args, 280b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs, const JobAction &JA); 290b57cec5SDimitry Andric 3019587d74SEd Maste void addLinkerCompressDebugSectionsOption(const ToolChain &TC, 3119587d74SEd Maste const llvm::opt::ArgList &Args, 3219587d74SEd Maste llvm::opt::ArgStringList &CmdArgs); 3319587d74SEd Maste 340b57cec5SDimitry Andric void claimNoWarnArgs(const llvm::opt::ArgList &Args); 350b57cec5SDimitry Andric 360b57cec5SDimitry Andric bool addSanitizerRuntimes(const ToolChain &TC, const llvm::opt::ArgList &Args, 370b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs); 380b57cec5SDimitry Andric 390b57cec5SDimitry Andric void linkSanitizerRuntimeDeps(const ToolChain &TC, 400b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs); 410b57cec5SDimitry Andric 420b57cec5SDimitry Andric bool addXRayRuntime(const ToolChain &TC, const llvm::opt::ArgList &Args, 430b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs); 440b57cec5SDimitry Andric 450b57cec5SDimitry Andric void linkXRayRuntimeDeps(const ToolChain &TC, 460b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs); 470b57cec5SDimitry Andric 480b57cec5SDimitry Andric void AddRunTimeLibs(const ToolChain &TC, const Driver &D, 490b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs, 500b57cec5SDimitry Andric const llvm::opt::ArgList &Args); 510b57cec5SDimitry Andric 52349cc55cSDimitry Andric void AddStaticDeviceLibsLinking(Compilation &C, const Tool &T, 53349cc55cSDimitry Andric const JobAction &JA, 54349cc55cSDimitry Andric const InputInfoList &Inputs, 55349cc55cSDimitry Andric const llvm::opt::ArgList &DriverArgs, 56349cc55cSDimitry Andric llvm::opt::ArgStringList &CmdArgs, 57349cc55cSDimitry Andric StringRef Arch, StringRef Target, 58349cc55cSDimitry Andric bool isBitCodeSDL, bool postClangLink); 59349cc55cSDimitry Andric void AddStaticDeviceLibsPostLinking(const Driver &D, 60349cc55cSDimitry Andric const llvm::opt::ArgList &DriverArgs, 61349cc55cSDimitry Andric llvm::opt::ArgStringList &CmdArgs, 62349cc55cSDimitry Andric StringRef Arch, StringRef Target, 63349cc55cSDimitry Andric bool isBitCodeSDL, bool postClangLink); 64349cc55cSDimitry Andric void AddStaticDeviceLibs(Compilation *C, const Tool *T, const JobAction *JA, 65349cc55cSDimitry Andric const InputInfoList *Inputs, const Driver &D, 66349cc55cSDimitry Andric const llvm::opt::ArgList &DriverArgs, 67349cc55cSDimitry Andric llvm::opt::ArgStringList &CmdArgs, StringRef Arch, 68349cc55cSDimitry Andric StringRef Target, bool isBitCodeSDL, 69349cc55cSDimitry Andric bool postClangLink); 70349cc55cSDimitry Andric 71349cc55cSDimitry Andric bool SDLSearch(const Driver &D, const llvm::opt::ArgList &DriverArgs, 72349cc55cSDimitry Andric llvm::opt::ArgStringList &CmdArgs, 73349cc55cSDimitry Andric SmallVector<std::string, 8> LibraryPaths, std::string Lib, 74349cc55cSDimitry Andric StringRef Arch, StringRef Target, bool isBitCodeSDL, 75349cc55cSDimitry Andric bool postClangLink); 76349cc55cSDimitry Andric 77349cc55cSDimitry Andric bool GetSDLFromOffloadArchive(Compilation &C, const Driver &D, const Tool &T, 78349cc55cSDimitry Andric const JobAction &JA, const InputInfoList &Inputs, 79349cc55cSDimitry Andric const llvm::opt::ArgList &DriverArgs, 80349cc55cSDimitry Andric llvm::opt::ArgStringList &CC1Args, 81349cc55cSDimitry Andric SmallVector<std::string, 8> LibraryPaths, 82349cc55cSDimitry Andric StringRef Lib, StringRef Arch, StringRef Target, 83349cc55cSDimitry Andric bool isBitCodeSDL, bool postClangLink); 84349cc55cSDimitry Andric 85e8d8bef9SDimitry Andric const char *SplitDebugName(const JobAction &JA, const llvm::opt::ArgList &Args, 860b57cec5SDimitry Andric const InputInfo &Input, const InputInfo &Output); 870b57cec5SDimitry Andric 880b57cec5SDimitry Andric void SplitDebugInfo(const ToolChain &TC, Compilation &C, const Tool &T, 890b57cec5SDimitry Andric const JobAction &JA, const llvm::opt::ArgList &Args, 900b57cec5SDimitry Andric const InputInfo &Output, const char *OutFile); 910b57cec5SDimitry Andric 925ffd83dbSDimitry Andric void addLTOOptions(const ToolChain &ToolChain, const llvm::opt::ArgList &Args, 930b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs, const InputInfo &Output, 940b57cec5SDimitry Andric const InputInfo &Input, bool IsThinLTO); 950b57cec5SDimitry Andric 960b57cec5SDimitry Andric std::tuple<llvm::Reloc::Model, unsigned, bool> 970b57cec5SDimitry Andric ParsePICArgs(const ToolChain &ToolChain, const llvm::opt::ArgList &Args); 980b57cec5SDimitry Andric 990b57cec5SDimitry Andric unsigned ParseFunctionAlignment(const ToolChain &TC, 1000b57cec5SDimitry Andric const llvm::opt::ArgList &Args); 1010b57cec5SDimitry Andric 102480093f4SDimitry Andric unsigned ParseDebugDefaultVersion(const ToolChain &TC, 103480093f4SDimitry Andric const llvm::opt::ArgList &Args); 104480093f4SDimitry Andric 1050b57cec5SDimitry Andric void AddAssemblerKPIC(const ToolChain &ToolChain, 1060b57cec5SDimitry Andric const llvm::opt::ArgList &Args, 1070b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs); 1080b57cec5SDimitry Andric 1091fd87a68SDimitry Andric void addOpenMPRuntimeSpecificRPath(const ToolChain &TC, 1101fd87a68SDimitry Andric const llvm::opt::ArgList &Args, 1111fd87a68SDimitry Andric llvm::opt::ArgStringList &CmdArgs); 1120b57cec5SDimitry Andric void addArchSpecificRPath(const ToolChain &TC, const llvm::opt::ArgList &Args, 1130b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs); 1140b57cec5SDimitry Andric /// Returns true, if an OpenMP runtime has been added. 1150b57cec5SDimitry Andric bool addOpenMPRuntime(llvm::opt::ArgStringList &CmdArgs, const ToolChain &TC, 1160b57cec5SDimitry Andric const llvm::opt::ArgList &Args, 117a7dea167SDimitry Andric bool ForceStaticHostRuntime = false, 1180b57cec5SDimitry Andric bool IsOffloadingHost = false, bool GompNeedsRT = false); 1190b57cec5SDimitry Andric 120d781ede6SDimitry Andric const char *getAsNeededOption(const ToolChain &TC, bool as_needed); 121d781ede6SDimitry Andric 1220b57cec5SDimitry Andric llvm::opt::Arg *getLastProfileUseArg(const llvm::opt::ArgList &Args); 1230b57cec5SDimitry Andric llvm::opt::Arg *getLastProfileSampleUseArg(const llvm::opt::ArgList &Args); 1240b57cec5SDimitry Andric 1250b57cec5SDimitry Andric bool isObjCAutoRefCount(const llvm::opt::ArgList &Args); 1260b57cec5SDimitry Andric 1275ffd83dbSDimitry Andric llvm::StringRef getLTOParallelism(const llvm::opt::ArgList &Args, 1285ffd83dbSDimitry Andric const Driver &D); 1290b57cec5SDimitry Andric 1300b57cec5SDimitry Andric bool areOptimizationsEnabled(const llvm::opt::ArgList &Args); 1310b57cec5SDimitry Andric 1320b57cec5SDimitry Andric bool isUseSeparateSections(const llvm::Triple &Triple); 1330b57cec5SDimitry Andric 1345ffd83dbSDimitry Andric /// \p EnvVar is split by system delimiter for environment variables. 1355ffd83dbSDimitry Andric /// If \p ArgName is "-I", "-L", or an empty string, each entry from \p EnvVar 1365ffd83dbSDimitry Andric /// is prefixed by \p ArgName then added to \p Args. Otherwise, for each 1375ffd83dbSDimitry Andric /// entry of \p EnvVar, \p ArgName is added to \p Args first, then the entry 1385ffd83dbSDimitry Andric /// itself is added. 1390b57cec5SDimitry Andric void addDirectoryList(const llvm::opt::ArgList &Args, 1400b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs, const char *ArgName, 1410b57cec5SDimitry Andric const char *EnvVar); 1420b57cec5SDimitry Andric 1430b57cec5SDimitry Andric void AddTargetFeature(const llvm::opt::ArgList &Args, 1440b57cec5SDimitry Andric std::vector<StringRef> &Features, 1450b57cec5SDimitry Andric llvm::opt::OptSpecifier OnOpt, 1460b57cec5SDimitry Andric llvm::opt::OptSpecifier OffOpt, StringRef FeatureName); 1470b57cec5SDimitry Andric 148349cc55cSDimitry Andric std::string getCPUName(const Driver &D, const llvm::opt::ArgList &Args, 149349cc55cSDimitry Andric const llvm::Triple &T, bool FromAs = false); 1500b57cec5SDimitry Andric 1515ffd83dbSDimitry Andric /// Iterate \p Args and convert -mxxx to +xxx and -mno-xxx to -xxx and 1525ffd83dbSDimitry Andric /// append it to \p Features. 1535ffd83dbSDimitry Andric /// 1545ffd83dbSDimitry Andric /// Note: Since \p Features may contain default values before calling 1555ffd83dbSDimitry Andric /// this function, or may be appended with entries to override arguments, 1565ffd83dbSDimitry Andric /// entries in \p Features are not unique. 1570b57cec5SDimitry Andric void handleTargetFeaturesGroup(const llvm::opt::ArgList &Args, 1580b57cec5SDimitry Andric std::vector<StringRef> &Features, 1590b57cec5SDimitry Andric llvm::opt::OptSpecifier Group); 1600b57cec5SDimitry Andric 1615ffd83dbSDimitry Andric /// If there are multiple +xxx or -xxx features, keep the last one. 1625ffd83dbSDimitry Andric std::vector<StringRef> 1635ffd83dbSDimitry Andric unifyTargetFeatures(const std::vector<StringRef> &Features); 1645ffd83dbSDimitry Andric 1650b57cec5SDimitry Andric /// Handles the -save-stats option and returns the filename to save statistics 1660b57cec5SDimitry Andric /// to. 1670b57cec5SDimitry Andric SmallString<128> getStatsFileName(const llvm::opt::ArgList &Args, 1680b57cec5SDimitry Andric const InputInfo &Output, 1690b57cec5SDimitry Andric const InputInfo &Input, const Driver &D); 1700b57cec5SDimitry Andric 1710b57cec5SDimitry Andric /// \p Flag must be a flag accepted by the driver with its leading '-' removed, 1720b57cec5SDimitry Andric // otherwise '-print-multi-lib' will not emit them correctly. 1730b57cec5SDimitry Andric void addMultilibFlag(bool Enabled, const char *const Flag, 1740b57cec5SDimitry Andric Multilib::flags_list &Flags); 1750b57cec5SDimitry Andric 1765ffd83dbSDimitry Andric void addX86AlignBranchArgs(const Driver &D, const llvm::opt::ArgList &Args, 1775ffd83dbSDimitry Andric llvm::opt::ArgStringList &CmdArgs, bool IsLTO); 178e8d8bef9SDimitry Andric 179fe6060f1SDimitry Andric void checkAMDGPUCodeObjectVersion(const Driver &D, 180fe6060f1SDimitry Andric const llvm::opt::ArgList &Args); 181fe6060f1SDimitry Andric 182fe6060f1SDimitry Andric unsigned getAMDGPUCodeObjectVersion(const Driver &D, 183fe6060f1SDimitry Andric const llvm::opt::ArgList &Args); 184fe6060f1SDimitry Andric 185fe6060f1SDimitry Andric bool haveAMDGPUCodeObjectVersionArgument(const Driver &D, 186fe6060f1SDimitry Andric const llvm::opt::ArgList &Args); 187e8d8bef9SDimitry Andric 188e8d8bef9SDimitry Andric void addMachineOutlinerArgs(const Driver &D, const llvm::opt::ArgList &Args, 189e8d8bef9SDimitry Andric llvm::opt::ArgStringList &CmdArgs, 190e8d8bef9SDimitry Andric const llvm::Triple &Triple, bool IsLTO); 191fe6060f1SDimitry Andric 192fe6060f1SDimitry Andric void addOpenMPDeviceRTL(const Driver &D, const llvm::opt::ArgList &DriverArgs, 193fe6060f1SDimitry Andric llvm::opt::ArgStringList &CC1Args, 194fe6060f1SDimitry Andric StringRef BitcodeSuffix, const llvm::Triple &Triple); 1950b57cec5SDimitry Andric } // end namespace tools 1960b57cec5SDimitry Andric } // end namespace driver 1970b57cec5SDimitry Andric } // end namespace clang 1980b57cec5SDimitry Andric 1990b57cec5SDimitry Andric #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_COMMONARGS_H 200