head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC4:1.1.1.11 netbsd-11-0-RC3:1.1.1.11 netbsd-11-0-RC2:1.1.1.11 netbsd-11-0-RC1:1.1.1.11 perseant-exfatfs-base-20250801:1.1.1.11 netbsd-11:1.1.1.11.0.10 netbsd-11-base:1.1.1.11 netbsd-10-1-RELEASE:1.1.1.11 perseant-exfatfs-base-20240630:1.1.1.11 perseant-exfatfs:1.1.1.11.0.8 perseant-exfatfs-base:1.1.1.11 netbsd-8-3-RELEASE:1.1.1.8 netbsd-9-4-RELEASE:1.1.1.10 netbsd-10-0-RELEASE:1.1.1.11 netbsd-10-0-RC6:1.1.1.11 netbsd-10-0-RC5:1.1.1.11 netbsd-10-0-RC4:1.1.1.11 netbsd-10-0-RC3:1.1.1.11 netbsd-10-0-RC2:1.1.1.11 netbsd-10-0-RC1:1.1.1.11 netbsd-10:1.1.1.11.0.6 netbsd-10-base:1.1.1.11 netbsd-9-3-RELEASE:1.1.1.10 cjep_sun2x:1.1.1.11.0.4 cjep_sun2x-base:1.1.1.11 cjep_staticlib_x-base1:1.1.1.11 netbsd-9-2-RELEASE:1.1.1.10 cjep_staticlib_x:1.1.1.11.0.2 cjep_staticlib_x-base:1.1.1.11 netbsd-9-1-RELEASE:1.1.1.10 phil-wifi-20200421:1.1.1.11 phil-wifi-20200411:1.1.1.11 phil-wifi-20200406:1.1.1.11 netbsd-8-2-RELEASE:1.1.1.8 netbsd-9-0-RELEASE:1.1.1.10 netbsd-9-0-RC2:1.1.1.10 netbsd-9-0-RC1:1.1.1.10 netbsd-9:1.1.1.10.0.2 netbsd-9-base:1.1.1.10 phil-wifi-20190609:1.1.1.10 netbsd-8-1-RELEASE:1.1.1.8 netbsd-8-1-RC1:1.1.1.8 pgoyette-compat-merge-20190127:1.1.1.9.2.1 pgoyette-compat-20190127:1.1.1.10 pgoyette-compat-20190118:1.1.1.10 pgoyette-compat-1226:1.1.1.10 pgoyette-compat-1126:1.1.1.10 pgoyette-compat-1020:1.1.1.10 pgoyette-compat-0930:1.1.1.10 pgoyette-compat-0906:1.1.1.10 netbsd-7-2-RELEASE:1.1.1.5.2.1 pgoyette-compat-0728:1.1.1.10 clang-337282:1.1.1.10 netbsd-8-0-RELEASE:1.1.1.8 phil-wifi:1.1.1.9.0.4 phil-wifi-base:1.1.1.9 pgoyette-compat-0625:1.1.1.9 netbsd-8-0-RC2:1.1.1.8 pgoyette-compat-0521:1.1.1.9 pgoyette-compat-0502:1.1.1.9 pgoyette-compat-0422:1.1.1.9 netbsd-8-0-RC1:1.1.1.8 pgoyette-compat-0415:1.1.1.9 pgoyette-compat-0407:1.1.1.9 pgoyette-compat-0330:1.1.1.9 pgoyette-compat-0322:1.1.1.9 pgoyette-compat-0315:1.1.1.9 netbsd-7-1-2-RELEASE:1.1.1.5.2.1 pgoyette-compat:1.1.1.9.0.2 pgoyette-compat-base:1.1.1.9 netbsd-7-1-1-RELEASE:1.1.1.5.2.1 clang-319952:1.1.1.9 matt-nb8-mediatek:1.1.1.8.0.10 matt-nb8-mediatek-base:1.1.1.8 clang-309604:1.1.1.9 perseant-stdc-iso10646:1.1.1.8.0.8 perseant-stdc-iso10646-base:1.1.1.8 netbsd-8:1.1.1.8.0.6 netbsd-8-base:1.1.1.8 prg-localcount2-base3:1.1.1.8 prg-localcount2-base2:1.1.1.8 prg-localcount2-base1:1.1.1.8 prg-localcount2:1.1.1.8.0.4 prg-localcount2-base:1.1.1.8 pgoyette-localcount-20170426:1.1.1.8 bouyer-socketcan-base1:1.1.1.8 pgoyette-localcount-20170320:1.1.1.8 netbsd-7-1:1.1.1.5.2.1.0.6 netbsd-7-1-RELEASE:1.1.1.5.2.1 netbsd-7-1-RC2:1.1.1.5.2.1 clang-294123:1.1.1.8 netbsd-7-nhusb-base-20170116:1.1.1.5.2.1 bouyer-socketcan:1.1.1.8.0.2 bouyer-socketcan-base:1.1.1.8 clang-291444:1.1.1.8 pgoyette-localcount-20170107:1.1.1.7 netbsd-7-1-RC1:1.1.1.5.2.1 pgoyette-localcount-20161104:1.1.1.7 netbsd-7-0-2-RELEASE:1.1.1.5.2.1 localcount-20160914:1.1.1.7 netbsd-7-nhusb:1.1.1.5.2.1.0.4 netbsd-7-nhusb-base:1.1.1.5.2.1 clang-280599:1.1.1.7 pgoyette-localcount-20160806:1.1.1.7 pgoyette-localcount-20160726:1.1.1.7 pgoyette-localcount:1.1.1.7.0.2 pgoyette-localcount-base:1.1.1.7 netbsd-7-0-1-RELEASE:1.1.1.5.2.1 clang-261930:1.1.1.7 netbsd-7-0:1.1.1.5.2.1.0.2 netbsd-7-0-RELEASE:1.1.1.5.2.1 netbsd-7-0-RC3:1.1.1.5.2.1 netbsd-7-0-RC2:1.1.1.5.2.1 netbsd-7-0-RC1:1.1.1.5.2.1 clang-237755:1.1.1.6 clang-232565:1.1.1.6 clang-227398:1.1.1.6 tls-maxphys-base:1.1.1.5 tls-maxphys:1.1.1.5.0.4 netbsd-7:1.1.1.5.0.2 netbsd-7-base:1.1.1.5 clang-215315:1.1.1.5 clang-209886:1.1.1.4 yamt-pagecache:1.1.1.3.0.4 yamt-pagecache-base9:1.1.1.3 tls-earlyentropy:1.1.1.3.0.2 tls-earlyentropy-base:1.1.1.4 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.3 riastradh-drm2-base3:1.1.1.3 clang-202566:1.1.1.3 clang-201163:1.1.1.2 clang-199312:1.1.1.2 clang-198450:1.1.1.2 clang-196603:1.1.1.1 clang-195771:1.1.1.1 LLVM:1.1.1; locks; strict; comment @// @; 1.1 date 2013.11.28.14.14.52; author joerg; state Exp; branches 1.1.1.1; next ; commitid ow8OybrawrB1f3fx; 1.1.1.1 date 2013.11.28.14.14.52; author joerg; state Exp; branches; next 1.1.1.2; commitid ow8OybrawrB1f3fx; 1.1.1.2 date 2014.01.05.15.39.28; author joerg; state Exp; branches; next 1.1.1.3; commitid wh3aCSIWykURqWjx; 1.1.1.3 date 2014.03.04.19.54.54; author joerg; state Exp; branches 1.1.1.3.2.1 1.1.1.3.4.1; next 1.1.1.4; commitid 29z1hJonZISIXprx; 1.1.1.4 date 2014.05.30.18.14.41; author joerg; state Exp; branches; next 1.1.1.5; commitid 8q0kdlBlCn09GACx; 1.1.1.5 date 2014.08.10.17.08.34; author joerg; state Exp; branches 1.1.1.5.2.1 1.1.1.5.4.1; next 1.1.1.6; commitid N85tXAN6Ex9VZPLx; 1.1.1.6 date 2015.01.29.19.57.30; author joerg; state Exp; branches; next 1.1.1.7; commitid mlISSizlPKvepX7y; 1.1.1.7 date 2016.02.27.22.12.04; author joerg; state Exp; branches 1.1.1.7.2.1; next 1.1.1.8; commitid tIimz3oDlh1NpBWy; 1.1.1.8 date 2017.01.11.10.33.42; author joerg; state Exp; branches; next 1.1.1.9; commitid CNnUNfII1jgNmxBz; 1.1.1.9 date 2017.08.01.19.34.59; author joerg; state Exp; branches 1.1.1.9.2.1 1.1.1.9.4.1; next 1.1.1.10; commitid pMuDy65V0VicSx1A; 1.1.1.10 date 2018.07.17.18.31.13; author joerg; state Exp; branches; next 1.1.1.11; commitid wDzL46ALjrCZgwKA; 1.1.1.11 date 2019.11.13.22.19.22; author joerg; state dead; branches; next ; commitid QD8YATxuNG34YJKB; 1.1.1.3.2.1 date 2014.08.10.07.08.08; author tls; state Exp; branches; next ; commitid t01A1TLTYxkpGMLx; 1.1.1.3.4.1 date 2014.03.04.19.54.54; author yamt; state dead; branches; next 1.1.1.3.4.2; commitid WSrDtL5nYAUyiyBx; 1.1.1.3.4.2 date 2014.05.22.16.18.27; author yamt; state Exp; branches; next ; commitid WSrDtL5nYAUyiyBx; 1.1.1.5.2.1 date 2015.06.04.20.04.28; author snj; state Exp; branches; next ; commitid yRnjq9fueSo6n9oy; 1.1.1.5.4.1 date 2014.08.10.17.08.34; author tls; state dead; branches; next 1.1.1.5.4.2; commitid jTnpym9Qu0o4R1Nx; 1.1.1.5.4.2 date 2014.08.19.23.47.27; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; 1.1.1.7.2.1 date 2017.03.20.06.52.37; author pgoyette; state Exp; branches; next ; commitid jjw7cAwgyKq7RfKz; 1.1.1.9.2.1 date 2018.07.28.04.33.18; author pgoyette; state Exp; branches; next ; commitid 1UP1xAIUxv1ZgRLA; 1.1.1.9.4.1 date 2019.06.10.21.45.22; author christos; state Exp; branches; next 1.1.1.9.4.2; commitid jtc8rnCzWiEEHGqB; 1.1.1.9.4.2 date 2020.04.13.07.46.33; author martin; state dead; branches; next ; commitid X01YhRUPVUDaec4C; desc @@ 1.1 log @Initial revision @ text @//===--- Compilation.cpp - Compilation Task Implementation ----------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #include "clang/Driver/Compilation.h" #include "clang/Driver/Action.h" #include "clang/Driver/Driver.h" #include "clang/Driver/DriverDiagnostic.h" #include "clang/Driver/Options.h" #include "clang/Driver/ToolChain.h" #include "llvm/ADT/STLExtras.h" #include "llvm/Option/ArgList.h" #include "llvm/Support/FileSystem.h" #include "llvm/Support/raw_ostream.h" #include #include using namespace clang::driver; using namespace clang; using namespace llvm::opt; Compilation::Compilation(const Driver &D, const ToolChain &_DefaultToolChain, InputArgList *_Args, DerivedArgList *_TranslatedArgs) : TheDriver(D), DefaultToolChain(_DefaultToolChain), Args(_Args), TranslatedArgs(_TranslatedArgs), Redirects(0) { } Compilation::~Compilation() { delete TranslatedArgs; delete Args; // Free any derived arg lists. for (llvm::DenseMap, DerivedArgList*>::iterator it = TCArgs.begin(), ie = TCArgs.end(); it != ie; ++it) if (it->second != TranslatedArgs) delete it->second; // Free the actions, if built. for (ActionList::iterator it = Actions.begin(), ie = Actions.end(); it != ie; ++it) delete *it; // Free redirections of stdout/stderr. if (Redirects) { delete Redirects[1]; delete Redirects[2]; delete [] Redirects; } } const DerivedArgList &Compilation::getArgsForToolChain(const ToolChain *TC, const char *BoundArch) { if (!TC) TC = &DefaultToolChain; DerivedArgList *&Entry = TCArgs[std::make_pair(TC, BoundArch)]; if (!Entry) { Entry = TC->TranslateArgs(*TranslatedArgs, BoundArch); if (!Entry) Entry = TranslatedArgs; } return *Entry; } bool Compilation::CleanupFile(const char *File, bool IssueErrors) const { std::string P(File); // FIXME: Why are we trying to remove files that we have not created? For // example we should only try to remove a temporary assembly file if // "clang -cc1" succeed in writing it. Was this a workaround for when // clang was writing directly to a .s file and sometimes leaving it behind // during a failure? // FIXME: If this is necessary, we can still try to split // llvm::sys::fs::remove into a removeFile and a removeDir and avoid the // duplicated stat from is_regular_file. // Don't try to remove files which we don't have write access to (but may be // able to remove), or non-regular files. Underlying tools may have // intentionally not overwritten them. if (!llvm::sys::fs::can_write(File) || !llvm::sys::fs::is_regular_file(File)) return true; if (llvm::error_code EC = llvm::sys::fs::remove(File)) { // Failure is only failure if the file exists and is "regular". We checked // for it being regular before, and llvm::sys::fs::remove ignores ENOENT, // so we don't need to check again. if (IssueErrors) getDriver().Diag(clang::diag::err_drv_unable_to_remove_file) << EC.message(); return false; } return true; } bool Compilation::CleanupFileList(const ArgStringList &Files, bool IssueErrors) const { bool Success = true; for (ArgStringList::const_iterator it = Files.begin(), ie = Files.end(); it != ie; ++it) Success &= CleanupFile(*it, IssueErrors); return Success; } bool Compilation::CleanupFileMap(const ArgStringMap &Files, const JobAction *JA, bool IssueErrors) const { bool Success = true; for (ArgStringMap::const_iterator it = Files.begin(), ie = Files.end(); it != ie; ++it) { // If specified, only delete the files associated with the JobAction. // Otherwise, delete all files in the map. if (JA && it->first != JA) continue; Success &= CleanupFile(it->second, IssueErrors); } return Success; } int Compilation::ExecuteCommand(const Command &C, const Command *&FailingCommand) const { if ((getDriver().CCPrintOptions || getArgs().hasArg(options::OPT_v)) && !getDriver().CCGenDiagnostics) { raw_ostream *OS = &llvm::errs(); // Follow gcc implementation of CC_PRINT_OPTIONS; we could also cache the // output stream. if (getDriver().CCPrintOptions && getDriver().CCPrintOptionsFilename) { std::string Error; OS = new llvm::raw_fd_ostream(getDriver().CCPrintOptionsFilename, Error, llvm::sys::fs::F_Append); if (!Error.empty()) { getDriver().Diag(clang::diag::err_drv_cc_print_options_failure) << Error; FailingCommand = &C; delete OS; return 1; } } if (getDriver().CCPrintOptions) *OS << "[Logging clang options]"; C.Print(*OS, "\n", /*Quote=*/getDriver().CCPrintOptions); if (OS != &llvm::errs()) delete OS; } std::string Error; bool ExecutionFailed; int Res = C.Execute(Redirects, &Error, &ExecutionFailed); if (!Error.empty()) { assert(Res && "Error string set with 0 result code!"); getDriver().Diag(clang::diag::err_drv_command_failure) << Error; } if (Res) FailingCommand = &C; return ExecutionFailed ? 1 : Res; } typedef SmallVectorImpl< std::pair > FailingCommandList; static bool ActionFailed(const Action *A, const FailingCommandList &FailingCommands) { if (FailingCommands.empty()) return false; for (FailingCommandList::const_iterator CI = FailingCommands.begin(), CE = FailingCommands.end(); CI != CE; ++CI) if (A == &(CI->second->getSource())) return true; for (Action::const_iterator AI = A->begin(), AE = A->end(); AI != AE; ++AI) if (ActionFailed(*AI, FailingCommands)) return true; return false; } static bool InputsOk(const Command &C, const FailingCommandList &FailingCommands) { return !ActionFailed(&C.getSource(), FailingCommands); } void Compilation::ExecuteJob(const Job &J, FailingCommandList &FailingCommands) const { if (const Command *C = dyn_cast(&J)) { if (!InputsOk(*C, FailingCommands)) return; const Command *FailingCommand = 0; if (int Res = ExecuteCommand(*C, FailingCommand)) FailingCommands.push_back(std::make_pair(Res, FailingCommand)); } else { const JobList *Jobs = cast(&J); for (JobList::const_iterator it = Jobs->begin(), ie = Jobs->end(); it != ie; ++it) ExecuteJob(**it, FailingCommands); } } void Compilation::initCompilationForDiagnostics() { // Free actions and jobs. DeleteContainerPointers(Actions); Jobs.clear(); // Clear temporary/results file lists. TempFiles.clear(); ResultFiles.clear(); FailureResultFiles.clear(); // Remove any user specified output. Claim any unclaimed arguments, so as // to avoid emitting warnings about unused args. OptSpecifier OutputOpts[] = { options::OPT_o, options::OPT_MD, options::OPT_MMD }; for (unsigned i = 0, e = llvm::array_lengthof(OutputOpts); i != e; ++i) { if (TranslatedArgs->hasArg(OutputOpts[i])) TranslatedArgs->eraseArg(OutputOpts[i]); } TranslatedArgs->ClaimAllArgs(); // Redirect stdout/stderr to /dev/null. Redirects = new const StringRef*[3](); Redirects[0] = 0; Redirects[1] = new const StringRef(); Redirects[2] = new const StringRef(); } StringRef Compilation::getSysRoot() const { return getDriver().SysRoot; } @ 1.1.1.1 log @Import Clang 3.4rc1 r195771. @ text @@ 1.1.1.2 log @Import clang 3.5svn r198450. @ text @d73 2 @ 1.1.1.3 log @Import Clang 3.5svn r202566. @ text @d138 1 a138 2 llvm::sys::fs::F_Append | llvm::sys::fs::F_Text); @ 1.1.1.3.2.1 log @Rebase. @ text @d30 1 a30 1 TranslatedArgs(_TranslatedArgs), Redirects(nullptr) { d202 1 a202 1 const Command *FailingCommand = nullptr; d235 1 a235 1 Redirects[0] = nullptr; @ 1.1.1.4 log @Import Clang 3.5svn r209886. @ text @d30 1 a30 1 TranslatedArgs(_TranslatedArgs), Redirects(nullptr) { d202 1 a202 1 const Command *FailingCommand = nullptr; d235 1 a235 1 Redirects[0] = nullptr; @ 1.1.1.5 log @Import clang 3.6svn r215315. @ text @d20 2 d29 3 a31 3 : TheDriver(D), DefaultToolChain(_DefaultToolChain), Args(_Args), TranslatedArgs(_TranslatedArgs), Redirects(nullptr), ForDiagnostics(false) {} d89 1 a89 1 if (std::error_code EC = llvm::sys::fs::remove(File)) { a213 2 ForDiagnostics = true; @ 1.1.1.5.2.1 log @Update LLVM to 3.6.1, requested by joerg in ticket 824. @ text @d91 1 a91 1 d134 2 a135 2 std::error_code EC; OS = new llvm::raw_fd_ostream(getDriver().CCPrintOptionsFilename, EC, d138 1 a138 1 if (EC) { d140 1 a140 1 << EC.message(); d205 3 a207 2 for (const auto &Job : *Jobs) ExecuteJob(Job, FailingCommands); d236 2 a237 2 Redirects[1] = new StringRef(); Redirects[2] = new StringRef(); @ 1.1.1.6 log @Import Clang 3.6RC1 r227398. @ text @d91 1 a91 1 d134 2 a135 2 std::error_code EC; OS = new llvm::raw_fd_ostream(getDriver().CCPrintOptionsFilename, EC, d138 1 a138 1 if (EC) { d140 1 a140 1 << EC.message(); d205 3 a207 2 for (const auto &Job : *Jobs) ExecuteJob(Job, FailingCommands); d236 2 a237 2 Redirects[1] = new StringRef(); Redirects[2] = new StringRef(); @ 1.1.1.7 log @Import Clang 3.8.0rc3 r261930. @ text @d27 2 a28 3 : TheDriver(D), DefaultToolChain(_DefaultToolChain), CudaHostToolChain(&DefaultToolChain), CudaDeviceToolChain(nullptr), Args(_Args), TranslatedArgs(_TranslatedArgs), Redirects(nullptr), d42 5 d195 5 a199 5 void Compilation::ExecuteJobs(const JobList &Jobs, FailingCommandList &FailingCommands) const { for (const auto &Job : Jobs) { if (!InputsOk(Job, FailingCommands)) continue; d201 1 a201 1 if (int Res = ExecuteCommand(Job, FailingCommand)) d203 4 d214 1 a214 2 Actions.clear(); AllActions.clear(); @ 1.1.1.7.2.1 log @Sync with HEAD @ text @d27 2 a28 1 : TheDriver(D), DefaultToolChain(_DefaultToolChain), ActiveOffloadMask(0u), d30 1 a30 5 ForDiagnostics(false) { // The offloading host toolchain is the default tool chain. OrderedOffloadingToolchains.insert( std::make_pair(Action::OFK_Host, &DefaultToolChain)); } d37 5 a41 3 for (auto Arg : TCArgs) if (Arg.second != TranslatedArgs) delete Arg.second; a44 1 delete Redirects[0]; d51 2 a52 3 const DerivedArgList & Compilation::getArgsForToolChain(const ToolChain *TC, StringRef BoundArch, Action::OffloadKind DeviceOffloadKind) { d56 1 a56 1 DerivedArgList *&Entry = TCArgs[{TC, BoundArch, DeviceOffloadKind}]; d58 1 a58 1 Entry = TC->TranslateArgs(*TranslatedArgs, BoundArch, DeviceOffloadKind); d166 27 a192 3 void Compilation::ExecuteJobs( const JobList &Jobs, SmallVectorImpl> &FailingCommands) const { d194 2 d197 1 a197 1 if (int Res = ExecuteCommand(Job, FailingCommand)) { a198 4 // Bail as soon as one command fails, so we don't output duplicate error // messages if we die on e.g. the same file. return; } a234 4 void Compilation::Redirect(const StringRef** Redirects) { this->Redirects = Redirects; } @ 1.1.1.8 log @Import Clang pre-4.0.0 r291444. @ text @d27 2 a28 1 : TheDriver(D), DefaultToolChain(_DefaultToolChain), ActiveOffloadMask(0u), d30 1 a30 5 ForDiagnostics(false) { // The offloading host toolchain is the default tool chain. OrderedOffloadingToolchains.insert( std::make_pair(Action::OFK_Host, &DefaultToolChain)); } d37 5 a41 3 for (auto Arg : TCArgs) if (Arg.second != TranslatedArgs) delete Arg.second; a44 1 delete Redirects[0]; d51 2 a52 3 const DerivedArgList & Compilation::getArgsForToolChain(const ToolChain *TC, StringRef BoundArch, Action::OffloadKind DeviceOffloadKind) { d56 1 a56 1 DerivedArgList *&Entry = TCArgs[{TC, BoundArch, DeviceOffloadKind}]; d58 1 a58 1 Entry = TC->TranslateArgs(*TranslatedArgs, BoundArch, DeviceOffloadKind); d166 27 a192 3 void Compilation::ExecuteJobs( const JobList &Jobs, SmallVectorImpl> &FailingCommands) const { d194 2 d197 1 a197 1 if (int Res = ExecuteCommand(Job, FailingCommand)) { a198 4 // Bail as soon as one command fails, so we don't output duplicate error // messages if we die on e.g. the same file. return; } a234 4 void Compilation::Redirect(const StringRef** Redirects) { this->Redirects = Redirects; } @ 1.1.1.9 log @Import clang r309604 from branches/release_50 @ text @d26 1 a26 2 InputArgList *_Args, DerivedArgList *_TranslatedArgs, bool ContainsError) d29 1 a29 1 ForDiagnostics(false), ContainsError(ContainsError) { @ 1.1.1.9.4.1 log @Sync with HEAD @ text @d1 1 a1 1 //===- Compilation.cpp - Compilation Task Implementation ------------------===// a10 1 #include "clang/Basic/LLVM.h" a13 1 #include "clang/Driver/Job.h" a15 2 #include "clang/Driver/Util.h" #include "llvm/ADT/None.h" a16 2 #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/Triple.h" a17 2 #include "llvm/Option/OptSpecifier.h" #include "llvm/Option/Option.h" a19 4 #include #include #include #include d21 1 a22 1 using namespace driver; d28 4 a31 3 : TheDriver(D), DefaultToolChain(_DefaultToolChain), Args(_Args), TranslatedArgs(_TranslatedArgs), ContainsError(ContainsError) { // The offloading host toolchain is the default toolchain. a36 5 // Remove temporary files. This must be done before arguments are freed, as // the file names might be derived from the input arguments. if (!TheDriver.isSaveTempsEnabled() && !ForceKeepTempFiles) CleanupFileList(TempFiles); d44 8 d62 3 a64 25 SmallVector AllocatedArgs; DerivedArgList *OpenMPArgs = nullptr; // Translate OpenMP toolchain arguments provided via the -Xopenmp-target flags. if (DeviceOffloadKind == Action::OFK_OpenMP) { const ToolChain *HostTC = getSingleOffloadToolChain(); bool SameTripleAsHost = (TC->getTriple() == HostTC->getTriple()); OpenMPArgs = TC->TranslateOpenMPTargetArgs( *TranslatedArgs, SameTripleAsHost, AllocatedArgs); } if (!OpenMPArgs) { Entry = TC->TranslateArgs(*TranslatedArgs, BoundArch, DeviceOffloadKind); if (!Entry) Entry = TranslatedArgs; } else { Entry = TC->TranslateArgs(*OpenMPArgs, BoundArch, DeviceOffloadKind); if (!Entry) Entry = OpenMPArgs; else delete OpenMPArgs; } // Add allocated arguments to the final DAL. for (auto ArgPtr : AllocatedArgs) Entry->AddSynthesizedArg(ArgPtr); d93 1 a93 1 getDriver().Diag(diag::err_drv_unable_to_remove_file) d103 3 a105 2 for (const auto &File: Files) Success &= CleanupFile(File, IssueErrors); d113 3 a115 1 for (const auto &File : Files) { d118 1 a118 1 if (JA && File.first != JA) d120 1 a120 1 Success &= CleanupFile(File.second, IssueErrors); d139 1 a139 1 getDriver().Diag(diag::err_drv_cc_print_options_failure) d161 1 a161 1 getDriver().Diag(diag::err_drv_command_failure) << Error; d170 3 a172 35 using FailingCommandList = SmallVectorImpl>; static bool ActionFailed(const Action *A, const FailingCommandList &FailingCommands) { if (FailingCommands.empty()) return false; // CUDA/HIP can have the same input source code compiled multiple times so do // not compiled again if there are already failures. It is OK to abort the // CUDA pipeline on errors. if (A->isOffloading(Action::OFK_Cuda) || A->isOffloading(Action::OFK_HIP)) return true; for (const auto &CI : FailingCommands) if (A == &(CI.second->getSource())) return true; for (const auto *AI : A->inputs()) if (ActionFailed(AI, FailingCommands)) return true; return false; } static bool InputsOk(const Command &C, const FailingCommandList &FailingCommands) { return !ActionFailed(&C.getSource(), FailingCommands); } void Compilation::ExecuteJobs(const JobList &Jobs, FailingCommandList &FailingCommands) const { // According to UNIX standard, driver need to continue compiling all the // inputs on the command line even one of them failed. // In all but CLMode, execute all the jobs unless the necessary inputs for the // job is missing due to previous failures. a173 2 if (!InputsOk(Job, FailingCommands)) continue; d177 3 a179 3 // Bail as soon as one command fails in cl driver mode. if (TheDriver.IsCLMode()) return; a191 4 // Remove temporary files. if (!TheDriver.isSaveTempsEnabled() && !ForceKeepTempFiles) CleanupFileList(TempFiles); d208 4 a211 4 Redirects = {None, {""}, {""}}; // Temporary files added by diagnostics should be kept. ForceKeepTempFiles = true; d218 1 a218 1 void Compilation::Redirect(ArrayRef> Redirects) { @ 1.1.1.9.4.2 log @Mostly merge changes from HEAD upto 20200411 @ text @@ 1.1.1.9.2.1 log @Sync with HEAD @ text @d1 1 a1 1 //===- Compilation.cpp - Compilation Task Implementation ------------------===// a10 1 #include "clang/Basic/LLVM.h" a13 1 #include "clang/Driver/Job.h" a15 2 #include "clang/Driver/Util.h" #include "llvm/ADT/None.h" a16 2 #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/Triple.h" a17 2 #include "llvm/Option/OptSpecifier.h" #include "llvm/Option/Option.h" a19 4 #include #include #include #include d21 1 a22 1 using namespace driver; d28 4 a31 3 : TheDriver(D), DefaultToolChain(_DefaultToolChain), Args(_Args), TranslatedArgs(_TranslatedArgs), ContainsError(ContainsError) { // The offloading host toolchain is the default toolchain. a36 5 // Remove temporary files. This must be done before arguments are freed, as // the file names might be derived from the input arguments. if (!TheDriver.isSaveTempsEnabled() && !ForceKeepTempFiles) CleanupFileList(TempFiles); d44 8 d62 3 a64 25 SmallVector AllocatedArgs; DerivedArgList *OpenMPArgs = nullptr; // Translate OpenMP toolchain arguments provided via the -Xopenmp-target flags. if (DeviceOffloadKind == Action::OFK_OpenMP) { const ToolChain *HostTC = getSingleOffloadToolChain(); bool SameTripleAsHost = (TC->getTriple() == HostTC->getTriple()); OpenMPArgs = TC->TranslateOpenMPTargetArgs( *TranslatedArgs, SameTripleAsHost, AllocatedArgs); } if (!OpenMPArgs) { Entry = TC->TranslateArgs(*TranslatedArgs, BoundArch, DeviceOffloadKind); if (!Entry) Entry = TranslatedArgs; } else { Entry = TC->TranslateArgs(*OpenMPArgs, BoundArch, DeviceOffloadKind); if (!Entry) Entry = OpenMPArgs; else delete OpenMPArgs; } // Add allocated arguments to the final DAL. for (auto ArgPtr : AllocatedArgs) Entry->AddSynthesizedArg(ArgPtr); d93 1 a93 1 getDriver().Diag(diag::err_drv_unable_to_remove_file) d103 3 a105 2 for (const auto &File: Files) Success &= CleanupFile(File, IssueErrors); d113 3 a115 1 for (const auto &File : Files) { d118 1 a118 1 if (JA && File.first != JA) d120 1 a120 1 Success &= CleanupFile(File.second, IssueErrors); d139 1 a139 1 getDriver().Diag(diag::err_drv_cc_print_options_failure) d161 1 a161 1 getDriver().Diag(diag::err_drv_command_failure) << Error; d170 3 a172 35 using FailingCommandList = SmallVectorImpl>; static bool ActionFailed(const Action *A, const FailingCommandList &FailingCommands) { if (FailingCommands.empty()) return false; // CUDA/HIP can have the same input source code compiled multiple times so do // not compiled again if there are already failures. It is OK to abort the // CUDA pipeline on errors. if (A->isOffloading(Action::OFK_Cuda) || A->isOffloading(Action::OFK_HIP)) return true; for (const auto &CI : FailingCommands) if (A == &(CI.second->getSource())) return true; for (const auto *AI : A->inputs()) if (ActionFailed(AI, FailingCommands)) return true; return false; } static bool InputsOk(const Command &C, const FailingCommandList &FailingCommands) { return !ActionFailed(&C.getSource(), FailingCommands); } void Compilation::ExecuteJobs(const JobList &Jobs, FailingCommandList &FailingCommands) const { // According to UNIX standard, driver need to continue compiling all the // inputs on the command line even one of them failed. // In all but CLMode, execute all the jobs unless the necessary inputs for the // job is missing due to previous failures. a173 2 if (!InputsOk(Job, FailingCommands)) continue; d177 3 a179 3 // Bail as soon as one command fails in cl driver mode. if (TheDriver.IsCLMode()) return; a191 4 // Remove temporary files. if (!TheDriver.isSaveTempsEnabled() && !ForceKeepTempFiles) CleanupFileList(TempFiles); d208 4 a211 4 Redirects = {None, {""}, {""}}; // Temporary files added by diagnostics should be kept. ForceKeepTempFiles = true; d218 1 a218 1 void Compilation::Redirect(ArrayRef> Redirects) { @ 1.1.1.10 log @Import clang r337282 from trunk @ text @d1 1 a1 1 //===- Compilation.cpp - Compilation Task Implementation ------------------===// a10 1 #include "clang/Basic/LLVM.h" a13 1 #include "clang/Driver/Job.h" a15 2 #include "clang/Driver/Util.h" #include "llvm/ADT/None.h" a16 2 #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/Triple.h" a17 2 #include "llvm/Option/OptSpecifier.h" #include "llvm/Option/Option.h" a19 4 #include #include #include #include d21 1 a22 1 using namespace driver; d28 4 a31 3 : TheDriver(D), DefaultToolChain(_DefaultToolChain), Args(_Args), TranslatedArgs(_TranslatedArgs), ContainsError(ContainsError) { // The offloading host toolchain is the default toolchain. a36 5 // Remove temporary files. This must be done before arguments are freed, as // the file names might be derived from the input arguments. if (!TheDriver.isSaveTempsEnabled() && !ForceKeepTempFiles) CleanupFileList(TempFiles); d44 8 d62 3 a64 25 SmallVector AllocatedArgs; DerivedArgList *OpenMPArgs = nullptr; // Translate OpenMP toolchain arguments provided via the -Xopenmp-target flags. if (DeviceOffloadKind == Action::OFK_OpenMP) { const ToolChain *HostTC = getSingleOffloadToolChain(); bool SameTripleAsHost = (TC->getTriple() == HostTC->getTriple()); OpenMPArgs = TC->TranslateOpenMPTargetArgs( *TranslatedArgs, SameTripleAsHost, AllocatedArgs); } if (!OpenMPArgs) { Entry = TC->TranslateArgs(*TranslatedArgs, BoundArch, DeviceOffloadKind); if (!Entry) Entry = TranslatedArgs; } else { Entry = TC->TranslateArgs(*OpenMPArgs, BoundArch, DeviceOffloadKind); if (!Entry) Entry = OpenMPArgs; else delete OpenMPArgs; } // Add allocated arguments to the final DAL. for (auto ArgPtr : AllocatedArgs) Entry->AddSynthesizedArg(ArgPtr); d93 1 a93 1 getDriver().Diag(diag::err_drv_unable_to_remove_file) d103 3 a105 2 for (const auto &File: Files) Success &= CleanupFile(File, IssueErrors); d113 3 a115 1 for (const auto &File : Files) { d118 1 a118 1 if (JA && File.first != JA) d120 1 a120 1 Success &= CleanupFile(File.second, IssueErrors); d139 1 a139 1 getDriver().Diag(diag::err_drv_cc_print_options_failure) d161 1 a161 1 getDriver().Diag(diag::err_drv_command_failure) << Error; d170 3 a172 35 using FailingCommandList = SmallVectorImpl>; static bool ActionFailed(const Action *A, const FailingCommandList &FailingCommands) { if (FailingCommands.empty()) return false; // CUDA/HIP can have the same input source code compiled multiple times so do // not compiled again if there are already failures. It is OK to abort the // CUDA pipeline on errors. if (A->isOffloading(Action::OFK_Cuda) || A->isOffloading(Action::OFK_HIP)) return true; for (const auto &CI : FailingCommands) if (A == &(CI.second->getSource())) return true; for (const auto *AI : A->inputs()) if (ActionFailed(AI, FailingCommands)) return true; return false; } static bool InputsOk(const Command &C, const FailingCommandList &FailingCommands) { return !ActionFailed(&C.getSource(), FailingCommands); } void Compilation::ExecuteJobs(const JobList &Jobs, FailingCommandList &FailingCommands) const { // According to UNIX standard, driver need to continue compiling all the // inputs on the command line even one of them failed. // In all but CLMode, execute all the jobs unless the necessary inputs for the // job is missing due to previous failures. a173 2 if (!InputsOk(Job, FailingCommands)) continue; d177 3 a179 3 // Bail as soon as one command fails in cl driver mode. if (TheDriver.IsCLMode()) return; a191 4 // Remove temporary files. if (!TheDriver.isSaveTempsEnabled() && !ForceKeepTempFiles) CleanupFileList(TempFiles); d208 4 a211 4 Redirects = {None, {""}, {""}}; // Temporary files added by diagnostics should be kept. ForceKeepTempFiles = true; d218 1 a218 1 void Compilation::Redirect(ArrayRef> Redirects) { @ 1.1.1.11 log @Mark old LLVM instance as dead. @ text @@ 1.1.1.5.4.1 log @file Compilation.cpp was added on branch tls-maxphys on 2014-08-19 23:47:27 +0000 @ text @d1 242 @ 1.1.1.5.4.2 log @Rebase to HEAD as of a few days ago. @ text @a0 242 //===--- Compilation.cpp - Compilation Task Implementation ----------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #include "clang/Driver/Compilation.h" #include "clang/Driver/Action.h" #include "clang/Driver/Driver.h" #include "clang/Driver/DriverDiagnostic.h" #include "clang/Driver/Options.h" #include "clang/Driver/ToolChain.h" #include "llvm/ADT/STLExtras.h" #include "llvm/Option/ArgList.h" #include "llvm/Support/FileSystem.h" #include "llvm/Support/raw_ostream.h" using namespace clang::driver; using namespace clang; using namespace llvm::opt; Compilation::Compilation(const Driver &D, const ToolChain &_DefaultToolChain, InputArgList *_Args, DerivedArgList *_TranslatedArgs) : TheDriver(D), DefaultToolChain(_DefaultToolChain), Args(_Args), TranslatedArgs(_TranslatedArgs), Redirects(nullptr), ForDiagnostics(false) {} Compilation::~Compilation() { delete TranslatedArgs; delete Args; // Free any derived arg lists. for (llvm::DenseMap, DerivedArgList*>::iterator it = TCArgs.begin(), ie = TCArgs.end(); it != ie; ++it) if (it->second != TranslatedArgs) delete it->second; // Free the actions, if built. for (ActionList::iterator it = Actions.begin(), ie = Actions.end(); it != ie; ++it) delete *it; // Free redirections of stdout/stderr. if (Redirects) { delete Redirects[1]; delete Redirects[2]; delete [] Redirects; } } const DerivedArgList &Compilation::getArgsForToolChain(const ToolChain *TC, const char *BoundArch) { if (!TC) TC = &DefaultToolChain; DerivedArgList *&Entry = TCArgs[std::make_pair(TC, BoundArch)]; if (!Entry) { Entry = TC->TranslateArgs(*TranslatedArgs, BoundArch); if (!Entry) Entry = TranslatedArgs; } return *Entry; } bool Compilation::CleanupFile(const char *File, bool IssueErrors) const { // FIXME: Why are we trying to remove files that we have not created? For // example we should only try to remove a temporary assembly file if // "clang -cc1" succeed in writing it. Was this a workaround for when // clang was writing directly to a .s file and sometimes leaving it behind // during a failure? // FIXME: If this is necessary, we can still try to split // llvm::sys::fs::remove into a removeFile and a removeDir and avoid the // duplicated stat from is_regular_file. // Don't try to remove files which we don't have write access to (but may be // able to remove), or non-regular files. Underlying tools may have // intentionally not overwritten them. if (!llvm::sys::fs::can_write(File) || !llvm::sys::fs::is_regular_file(File)) return true; if (std::error_code EC = llvm::sys::fs::remove(File)) { // Failure is only failure if the file exists and is "regular". We checked // for it being regular before, and llvm::sys::fs::remove ignores ENOENT, // so we don't need to check again. if (IssueErrors) getDriver().Diag(clang::diag::err_drv_unable_to_remove_file) << EC.message(); return false; } return true; } bool Compilation::CleanupFileList(const ArgStringList &Files, bool IssueErrors) const { bool Success = true; for (ArgStringList::const_iterator it = Files.begin(), ie = Files.end(); it != ie; ++it) Success &= CleanupFile(*it, IssueErrors); return Success; } bool Compilation::CleanupFileMap(const ArgStringMap &Files, const JobAction *JA, bool IssueErrors) const { bool Success = true; for (ArgStringMap::const_iterator it = Files.begin(), ie = Files.end(); it != ie; ++it) { // If specified, only delete the files associated with the JobAction. // Otherwise, delete all files in the map. if (JA && it->first != JA) continue; Success &= CleanupFile(it->second, IssueErrors); } return Success; } int Compilation::ExecuteCommand(const Command &C, const Command *&FailingCommand) const { if ((getDriver().CCPrintOptions || getArgs().hasArg(options::OPT_v)) && !getDriver().CCGenDiagnostics) { raw_ostream *OS = &llvm::errs(); // Follow gcc implementation of CC_PRINT_OPTIONS; we could also cache the // output stream. if (getDriver().CCPrintOptions && getDriver().CCPrintOptionsFilename) { std::string Error; OS = new llvm::raw_fd_ostream(getDriver().CCPrintOptionsFilename, Error, llvm::sys::fs::F_Append | llvm::sys::fs::F_Text); if (!Error.empty()) { getDriver().Diag(clang::diag::err_drv_cc_print_options_failure) << Error; FailingCommand = &C; delete OS; return 1; } } if (getDriver().CCPrintOptions) *OS << "[Logging clang options]"; C.Print(*OS, "\n", /*Quote=*/getDriver().CCPrintOptions); if (OS != &llvm::errs()) delete OS; } std::string Error; bool ExecutionFailed; int Res = C.Execute(Redirects, &Error, &ExecutionFailed); if (!Error.empty()) { assert(Res && "Error string set with 0 result code!"); getDriver().Diag(clang::diag::err_drv_command_failure) << Error; } if (Res) FailingCommand = &C; return ExecutionFailed ? 1 : Res; } typedef SmallVectorImpl< std::pair > FailingCommandList; static bool ActionFailed(const Action *A, const FailingCommandList &FailingCommands) { if (FailingCommands.empty()) return false; for (FailingCommandList::const_iterator CI = FailingCommands.begin(), CE = FailingCommands.end(); CI != CE; ++CI) if (A == &(CI->second->getSource())) return true; for (Action::const_iterator AI = A->begin(), AE = A->end(); AI != AE; ++AI) if (ActionFailed(*AI, FailingCommands)) return true; return false; } static bool InputsOk(const Command &C, const FailingCommandList &FailingCommands) { return !ActionFailed(&C.getSource(), FailingCommands); } void Compilation::ExecuteJob(const Job &J, FailingCommandList &FailingCommands) const { if (const Command *C = dyn_cast(&J)) { if (!InputsOk(*C, FailingCommands)) return; const Command *FailingCommand = nullptr; if (int Res = ExecuteCommand(*C, FailingCommand)) FailingCommands.push_back(std::make_pair(Res, FailingCommand)); } else { const JobList *Jobs = cast(&J); for (JobList::const_iterator it = Jobs->begin(), ie = Jobs->end(); it != ie; ++it) ExecuteJob(**it, FailingCommands); } } void Compilation::initCompilationForDiagnostics() { ForDiagnostics = true; // Free actions and jobs. DeleteContainerPointers(Actions); Jobs.clear(); // Clear temporary/results file lists. TempFiles.clear(); ResultFiles.clear(); FailureResultFiles.clear(); // Remove any user specified output. Claim any unclaimed arguments, so as // to avoid emitting warnings about unused args. OptSpecifier OutputOpts[] = { options::OPT_o, options::OPT_MD, options::OPT_MMD }; for (unsigned i = 0, e = llvm::array_lengthof(OutputOpts); i != e; ++i) { if (TranslatedArgs->hasArg(OutputOpts[i])) TranslatedArgs->eraseArg(OutputOpts[i]); } TranslatedArgs->ClaimAllArgs(); // Redirect stdout/stderr to /dev/null. Redirects = new const StringRef*[3](); Redirects[0] = nullptr; Redirects[1] = new const StringRef(); Redirects[2] = new const StringRef(); } StringRef Compilation::getSysRoot() const { return getDriver().SysRoot; } @ 1.1.1.3.4.1 log @file Compilation.cpp was added on branch yamt-pagecache on 2014-05-22 16:18:27 +0000 @ text @d1 242 @ 1.1.1.3.4.2 log @sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments") @ text @a0 242 //===--- Compilation.cpp - Compilation Task Implementation ----------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #include "clang/Driver/Compilation.h" #include "clang/Driver/Action.h" #include "clang/Driver/Driver.h" #include "clang/Driver/DriverDiagnostic.h" #include "clang/Driver/Options.h" #include "clang/Driver/ToolChain.h" #include "llvm/ADT/STLExtras.h" #include "llvm/Option/ArgList.h" #include "llvm/Support/FileSystem.h" #include "llvm/Support/raw_ostream.h" #include #include using namespace clang::driver; using namespace clang; using namespace llvm::opt; Compilation::Compilation(const Driver &D, const ToolChain &_DefaultToolChain, InputArgList *_Args, DerivedArgList *_TranslatedArgs) : TheDriver(D), DefaultToolChain(_DefaultToolChain), Args(_Args), TranslatedArgs(_TranslatedArgs), Redirects(0) { } Compilation::~Compilation() { delete TranslatedArgs; delete Args; // Free any derived arg lists. for (llvm::DenseMap, DerivedArgList*>::iterator it = TCArgs.begin(), ie = TCArgs.end(); it != ie; ++it) if (it->second != TranslatedArgs) delete it->second; // Free the actions, if built. for (ActionList::iterator it = Actions.begin(), ie = Actions.end(); it != ie; ++it) delete *it; // Free redirections of stdout/stderr. if (Redirects) { delete Redirects[1]; delete Redirects[2]; delete [] Redirects; } } const DerivedArgList &Compilation::getArgsForToolChain(const ToolChain *TC, const char *BoundArch) { if (!TC) TC = &DefaultToolChain; DerivedArgList *&Entry = TCArgs[std::make_pair(TC, BoundArch)]; if (!Entry) { Entry = TC->TranslateArgs(*TranslatedArgs, BoundArch); if (!Entry) Entry = TranslatedArgs; } return *Entry; } bool Compilation::CleanupFile(const char *File, bool IssueErrors) const { // FIXME: Why are we trying to remove files that we have not created? For // example we should only try to remove a temporary assembly file if // "clang -cc1" succeed in writing it. Was this a workaround for when // clang was writing directly to a .s file and sometimes leaving it behind // during a failure? // FIXME: If this is necessary, we can still try to split // llvm::sys::fs::remove into a removeFile and a removeDir and avoid the // duplicated stat from is_regular_file. // Don't try to remove files which we don't have write access to (but may be // able to remove), or non-regular files. Underlying tools may have // intentionally not overwritten them. if (!llvm::sys::fs::can_write(File) || !llvm::sys::fs::is_regular_file(File)) return true; if (llvm::error_code EC = llvm::sys::fs::remove(File)) { // Failure is only failure if the file exists and is "regular". We checked // for it being regular before, and llvm::sys::fs::remove ignores ENOENT, // so we don't need to check again. if (IssueErrors) getDriver().Diag(clang::diag::err_drv_unable_to_remove_file) << EC.message(); return false; } return true; } bool Compilation::CleanupFileList(const ArgStringList &Files, bool IssueErrors) const { bool Success = true; for (ArgStringList::const_iterator it = Files.begin(), ie = Files.end(); it != ie; ++it) Success &= CleanupFile(*it, IssueErrors); return Success; } bool Compilation::CleanupFileMap(const ArgStringMap &Files, const JobAction *JA, bool IssueErrors) const { bool Success = true; for (ArgStringMap::const_iterator it = Files.begin(), ie = Files.end(); it != ie; ++it) { // If specified, only delete the files associated with the JobAction. // Otherwise, delete all files in the map. if (JA && it->first != JA) continue; Success &= CleanupFile(it->second, IssueErrors); } return Success; } int Compilation::ExecuteCommand(const Command &C, const Command *&FailingCommand) const { if ((getDriver().CCPrintOptions || getArgs().hasArg(options::OPT_v)) && !getDriver().CCGenDiagnostics) { raw_ostream *OS = &llvm::errs(); // Follow gcc implementation of CC_PRINT_OPTIONS; we could also cache the // output stream. if (getDriver().CCPrintOptions && getDriver().CCPrintOptionsFilename) { std::string Error; OS = new llvm::raw_fd_ostream(getDriver().CCPrintOptionsFilename, Error, llvm::sys::fs::F_Append | llvm::sys::fs::F_Text); if (!Error.empty()) { getDriver().Diag(clang::diag::err_drv_cc_print_options_failure) << Error; FailingCommand = &C; delete OS; return 1; } } if (getDriver().CCPrintOptions) *OS << "[Logging clang options]"; C.Print(*OS, "\n", /*Quote=*/getDriver().CCPrintOptions); if (OS != &llvm::errs()) delete OS; } std::string Error; bool ExecutionFailed; int Res = C.Execute(Redirects, &Error, &ExecutionFailed); if (!Error.empty()) { assert(Res && "Error string set with 0 result code!"); getDriver().Diag(clang::diag::err_drv_command_failure) << Error; } if (Res) FailingCommand = &C; return ExecutionFailed ? 1 : Res; } typedef SmallVectorImpl< std::pair > FailingCommandList; static bool ActionFailed(const Action *A, const FailingCommandList &FailingCommands) { if (FailingCommands.empty()) return false; for (FailingCommandList::const_iterator CI = FailingCommands.begin(), CE = FailingCommands.end(); CI != CE; ++CI) if (A == &(CI->second->getSource())) return true; for (Action::const_iterator AI = A->begin(), AE = A->end(); AI != AE; ++AI) if (ActionFailed(*AI, FailingCommands)) return true; return false; } static bool InputsOk(const Command &C, const FailingCommandList &FailingCommands) { return !ActionFailed(&C.getSource(), FailingCommands); } void Compilation::ExecuteJob(const Job &J, FailingCommandList &FailingCommands) const { if (const Command *C = dyn_cast(&J)) { if (!InputsOk(*C, FailingCommands)) return; const Command *FailingCommand = 0; if (int Res = ExecuteCommand(*C, FailingCommand)) FailingCommands.push_back(std::make_pair(Res, FailingCommand)); } else { const JobList *Jobs = cast(&J); for (JobList::const_iterator it = Jobs->begin(), ie = Jobs->end(); it != ie; ++it) ExecuteJob(**it, FailingCommands); } } void Compilation::initCompilationForDiagnostics() { // Free actions and jobs. DeleteContainerPointers(Actions); Jobs.clear(); // Clear temporary/results file lists. TempFiles.clear(); ResultFiles.clear(); FailureResultFiles.clear(); // Remove any user specified output. Claim any unclaimed arguments, so as // to avoid emitting warnings about unused args. OptSpecifier OutputOpts[] = { options::OPT_o, options::OPT_MD, options::OPT_MMD }; for (unsigned i = 0, e = llvm::array_lengthof(OutputOpts); i != e; ++i) { if (TranslatedArgs->hasArg(OutputOpts[i])) TranslatedArgs->eraseArg(OutputOpts[i]); } TranslatedArgs->ClaimAllArgs(); // Redirect stdout/stderr to /dev/null. Redirects = new const StringRef*[3](); Redirects[0] = 0; Redirects[1] = new const StringRef(); Redirects[2] = new const StringRef(); } StringRef Compilation::getSysRoot() const { return getDriver().SysRoot; } @