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 52e8d8bef9SDimitry Andric const char *SplitDebugName(const JobAction &JA, const llvm::opt::ArgList &Args, 530b57cec5SDimitry Andric const InputInfo &Input, const InputInfo &Output); 540b57cec5SDimitry Andric 550b57cec5SDimitry Andric void SplitDebugInfo(const ToolChain &TC, Compilation &C, const Tool &T, 560b57cec5SDimitry Andric const JobAction &JA, const llvm::opt::ArgList &Args, 570b57cec5SDimitry Andric const InputInfo &Output, const char *OutFile); 580b57cec5SDimitry Andric 595ffd83dbSDimitry Andric void addLTOOptions(const ToolChain &ToolChain, const llvm::opt::ArgList &Args, 600b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs, const InputInfo &Output, 610b57cec5SDimitry Andric const InputInfo &Input, bool IsThinLTO); 620b57cec5SDimitry Andric 630b57cec5SDimitry Andric std::tuple<llvm::Reloc::Model, unsigned, bool> 640b57cec5SDimitry Andric ParsePICArgs(const ToolChain &ToolChain, const llvm::opt::ArgList &Args); 650b57cec5SDimitry Andric 660b57cec5SDimitry Andric unsigned ParseFunctionAlignment(const ToolChain &TC, 670b57cec5SDimitry Andric const llvm::opt::ArgList &Args); 680b57cec5SDimitry Andric 69480093f4SDimitry Andric unsigned ParseDebugDefaultVersion(const ToolChain &TC, 70480093f4SDimitry Andric const llvm::opt::ArgList &Args); 71480093f4SDimitry Andric 720b57cec5SDimitry Andric void AddAssemblerKPIC(const ToolChain &ToolChain, 730b57cec5SDimitry Andric const llvm::opt::ArgList &Args, 740b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs); 750b57cec5SDimitry Andric 760b57cec5SDimitry Andric void addArchSpecificRPath(const ToolChain &TC, const llvm::opt::ArgList &Args, 770b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs); 780b57cec5SDimitry Andric /// Returns true, if an OpenMP runtime has been added. 790b57cec5SDimitry Andric bool addOpenMPRuntime(llvm::opt::ArgStringList &CmdArgs, const ToolChain &TC, 800b57cec5SDimitry Andric const llvm::opt::ArgList &Args, 81a7dea167SDimitry Andric bool ForceStaticHostRuntime = false, 820b57cec5SDimitry Andric bool IsOffloadingHost = false, bool GompNeedsRT = false); 830b57cec5SDimitry Andric 840b57cec5SDimitry Andric llvm::opt::Arg *getLastProfileUseArg(const llvm::opt::ArgList &Args); 850b57cec5SDimitry Andric llvm::opt::Arg *getLastProfileSampleUseArg(const llvm::opt::ArgList &Args); 860b57cec5SDimitry Andric 870b57cec5SDimitry Andric bool isObjCAutoRefCount(const llvm::opt::ArgList &Args); 880b57cec5SDimitry Andric 895ffd83dbSDimitry Andric llvm::StringRef getLTOParallelism(const llvm::opt::ArgList &Args, 905ffd83dbSDimitry Andric const Driver &D); 910b57cec5SDimitry Andric 920b57cec5SDimitry Andric bool areOptimizationsEnabled(const llvm::opt::ArgList &Args); 930b57cec5SDimitry Andric 940b57cec5SDimitry Andric bool isUseSeparateSections(const llvm::Triple &Triple); 950b57cec5SDimitry Andric 965ffd83dbSDimitry Andric /// \p EnvVar is split by system delimiter for environment variables. 975ffd83dbSDimitry Andric /// If \p ArgName is "-I", "-L", or an empty string, each entry from \p EnvVar 985ffd83dbSDimitry Andric /// is prefixed by \p ArgName then added to \p Args. Otherwise, for each 995ffd83dbSDimitry Andric /// entry of \p EnvVar, \p ArgName is added to \p Args first, then the entry 1005ffd83dbSDimitry Andric /// itself is added. 1010b57cec5SDimitry Andric void addDirectoryList(const llvm::opt::ArgList &Args, 1020b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs, const char *ArgName, 1030b57cec5SDimitry Andric const char *EnvVar); 1040b57cec5SDimitry Andric 1050b57cec5SDimitry Andric void AddTargetFeature(const llvm::opt::ArgList &Args, 1060b57cec5SDimitry Andric std::vector<StringRef> &Features, 1070b57cec5SDimitry Andric llvm::opt::OptSpecifier OnOpt, 1080b57cec5SDimitry Andric llvm::opt::OptSpecifier OffOpt, StringRef FeatureName); 1090b57cec5SDimitry Andric 1100b57cec5SDimitry Andric std::string getCPUName(const llvm::opt::ArgList &Args, const llvm::Triple &T, 1110b57cec5SDimitry Andric bool FromAs = false); 1120b57cec5SDimitry Andric 1135ffd83dbSDimitry Andric /// Iterate \p Args and convert -mxxx to +xxx and -mno-xxx to -xxx and 1145ffd83dbSDimitry Andric /// append it to \p Features. 1155ffd83dbSDimitry Andric /// 1165ffd83dbSDimitry Andric /// Note: Since \p Features may contain default values before calling 1175ffd83dbSDimitry Andric /// this function, or may be appended with entries to override arguments, 1185ffd83dbSDimitry Andric /// entries in \p Features are not unique. 1190b57cec5SDimitry Andric void handleTargetFeaturesGroup(const llvm::opt::ArgList &Args, 1200b57cec5SDimitry Andric std::vector<StringRef> &Features, 1210b57cec5SDimitry Andric llvm::opt::OptSpecifier Group); 1220b57cec5SDimitry Andric 1235ffd83dbSDimitry Andric /// If there are multiple +xxx or -xxx features, keep the last one. 1245ffd83dbSDimitry Andric std::vector<StringRef> 1255ffd83dbSDimitry Andric unifyTargetFeatures(const std::vector<StringRef> &Features); 1265ffd83dbSDimitry Andric 1270b57cec5SDimitry Andric /// Handles the -save-stats option and returns the filename to save statistics 1280b57cec5SDimitry Andric /// to. 1290b57cec5SDimitry Andric SmallString<128> getStatsFileName(const llvm::opt::ArgList &Args, 1300b57cec5SDimitry Andric const InputInfo &Output, 1310b57cec5SDimitry Andric const InputInfo &Input, const Driver &D); 1320b57cec5SDimitry Andric 1330b57cec5SDimitry Andric /// \p Flag must be a flag accepted by the driver with its leading '-' removed, 1340b57cec5SDimitry Andric // otherwise '-print-multi-lib' will not emit them correctly. 1350b57cec5SDimitry Andric void addMultilibFlag(bool Enabled, const char *const Flag, 1360b57cec5SDimitry Andric Multilib::flags_list &Flags); 1370b57cec5SDimitry Andric 1385ffd83dbSDimitry Andric void addX86AlignBranchArgs(const Driver &D, const llvm::opt::ArgList &Args, 1395ffd83dbSDimitry Andric llvm::opt::ArgStringList &CmdArgs, bool IsLTO); 140e8d8bef9SDimitry Andric 141fe6060f1SDimitry Andric void checkAMDGPUCodeObjectVersion(const Driver &D, 142fe6060f1SDimitry Andric const llvm::opt::ArgList &Args); 143fe6060f1SDimitry Andric 144fe6060f1SDimitry Andric unsigned getAMDGPUCodeObjectVersion(const Driver &D, 145fe6060f1SDimitry Andric const llvm::opt::ArgList &Args); 146fe6060f1SDimitry Andric 147fe6060f1SDimitry Andric bool haveAMDGPUCodeObjectVersionArgument(const Driver &D, 148fe6060f1SDimitry Andric const llvm::opt::ArgList &Args); 149e8d8bef9SDimitry Andric 150e8d8bef9SDimitry Andric void addMachineOutlinerArgs(const Driver &D, const llvm::opt::ArgList &Args, 151e8d8bef9SDimitry Andric llvm::opt::ArgStringList &CmdArgs, 152e8d8bef9SDimitry Andric const llvm::Triple &Triple, bool IsLTO); 153fe6060f1SDimitry Andric 154fe6060f1SDimitry Andric void addOpenMPDeviceRTL(const Driver &D, const llvm::opt::ArgList &DriverArgs, 155fe6060f1SDimitry Andric llvm::opt::ArgStringList &CC1Args, 156fe6060f1SDimitry Andric StringRef BitcodeSuffix, const llvm::Triple &Triple); 1570b57cec5SDimitry Andric } // end namespace tools 1580b57cec5SDimitry Andric } // end namespace driver 1590b57cec5SDimitry Andric } // end namespace clang 1600b57cec5SDimitry Andric 1610b57cec5SDimitry Andric #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_COMMONARGS_H 162