CompilerInvocation.cpp revision e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82
1b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar//===--- CompilerInvocation.cpp -------------------------------------------===// 2b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar// 3b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar// The LLVM Compiler Infrastructure 4b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar// 5b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar// This file is distributed under the University of Illinois Open Source 6b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar// License. See LICENSE.TXT for details. 7b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar// 8b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar//===----------------------------------------------------------------------===// 9b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 10b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar#include "clang/Frontend/CompilerInvocation.h" 1156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Basic/Diagnostic.h" 1256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Basic/Version.h" 13389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis#include "clang/Basic/FileManager.h" 1456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Driver/Arg.h" 1556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Driver/ArgList.h" 1656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Driver/CC1Options.h" 1756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Driver/DriverDiagnostic.h" 1856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Driver/OptTable.h" 1956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Driver/Option.h" 2056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Frontend/CompilerInvocation.h" 2156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Frontend/LangStandard.h" 226ab7cd853e9c15cf986a8a7c3db1f8d20e275409Sebastian Redl#include "clang/Serialization/ASTReader.h" 2356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "llvm/ADT/OwningPtr.h" 2456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "llvm/ADT/SmallVector.h" 25b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar#include "llvm/ADT/StringExtras.h" 2656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "llvm/ADT/StringSwitch.h" 272dc14532b641bae011a374e2c6c393d2196c1411Duncan Sands#include "llvm/ADT/Triple.h" 28b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar#include "llvm/Support/ErrorHandling.h" 2903013fa9a0bf1ef4b907f5fec006c8f4000fdd21Michael J. Spencer#include "llvm/Support/Host.h" 3003013fa9a0bf1ef4b907f5fec006c8f4000fdd21Michael J. Spencer#include "llvm/Support/Path.h" 31b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarusing namespace clang; 32b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 33d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek//===----------------------------------------------------------------------===// 34d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek// Initialization. 35d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek//===----------------------------------------------------------------------===// 36d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek 378a0c5c2ec5c5496cfb01d2c86bd50991866a7356Ted KremenekCompilerInvocationBase::CompilerInvocationBase() 38d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek : LangOpts(new LangOptions()) {} 39d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek 408a0c5c2ec5c5496cfb01d2c86bd50991866a7356Ted KremenekCompilerInvocationBase::CompilerInvocationBase(const CompilerInvocationBase &X) 4185224ae68ab9c9df5dd8410a1b7188b4d64f889eBenjamin Kramer : llvm::RefCountedBase<CompilerInvocation>(), 4285224ae68ab9c9df5dd8410a1b7188b4d64f889eBenjamin Kramer LangOpts(new LangOptions(*X.getLangOpts())) {} 43d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek 44d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek//===----------------------------------------------------------------------===// 45d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek// Utility functions. 46d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek//===----------------------------------------------------------------------===// 47d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek 48b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic const char *getAnalysisStoreName(AnalysisStores Kind) { 49b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 50b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar default: 519f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unknown analysis store!"); 52b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar#define ANALYSIS_STORE(NAME, CMDFLAG, DESC, CREATFN) \ 53b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case NAME##Model: return CMDFLAG; 54b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar#include "clang/Frontend/Analyses.def" 55b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 56b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 57b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 58b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic const char *getAnalysisConstraintName(AnalysisConstraints Kind) { 59b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 60b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar default: 619f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unknown analysis constraints!"); 62b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar#define ANALYSIS_CONSTRAINTS(NAME, CMDFLAG, DESC, CREATFN) \ 63b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case NAME##Model: return CMDFLAG; 64b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar#include "clang/Frontend/Analyses.def" 65b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 66b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 67b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 68b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic const char *getAnalysisDiagClientName(AnalysisDiagClients Kind) { 69b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 70b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar default: 719f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unknown analysis client!"); 72b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar#define ANALYSIS_DIAGNOSTICS(NAME, CMDFLAG, DESC, CREATFN, AUTOCREATE) \ 73b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case PD_##NAME: return CMDFLAG; 74b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar#include "clang/Frontend/Analyses.def" 75b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 76b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 77b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 78d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaksstatic const char *getAnalysisPurgeModeName(AnalysisPurgeMode Kind) { 79d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks switch (Kind) { 80d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks default: 81d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks llvm_unreachable("Unknown analysis client!"); 82d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks#define ANALYSIS_PURGE(NAME, CMDFLAG, DESC) \ 83d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks case NAME: return CMDFLAG; 84d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks#include "clang/Frontend/Analyses.def" 85d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks } 86d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks} 87d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks 8856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 8956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// Serialization (to args) 9056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 9156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 92b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void AnalyzerOptsToArgs(const AnalyzerOptions &Opts, 93b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar std::vector<std::string> &Res) { 94116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis if (Opts.ShowCheckerHelp) 95116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis Res.push_back("-analyzer-checker-help"); 96a4c7a4314ffbe402091695874e93d9b0a79c8099Ted Kremenek if (Opts.AnalysisStoreOpt != RegionStoreModel) { 97b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-store"); 98b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(getAnalysisStoreName(Opts.AnalysisStoreOpt)); 99b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 100b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.AnalysisConstraintsOpt != RangeConstraintsModel) { 101b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-constraints"); 102b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(getAnalysisConstraintName(Opts.AnalysisConstraintsOpt)); 103b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 104b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.AnalysisDiagOpt != PD_HTML) { 105b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-output"); 106b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(getAnalysisDiagClientName(Opts.AnalysisDiagOpt)); 107b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 108d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks if (Opts.AnalysisPurgeOpt != PurgeStmt) { 109d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks Res.push_back("-analyzer-purge"); 110d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks Res.push_back(getAnalysisPurgeModeName(Opts.AnalysisPurgeOpt)); 111d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks } 112b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.AnalyzeSpecificFunction.empty()) { 113b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyze-function"); 114b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.AnalyzeSpecificFunction); 115b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 116b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.AnalyzeAll) 117b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-opt-analyze-headers"); 118b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.AnalyzerDisplayProgress) 119b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-display-progress"); 120fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek if (Opts.AnalyzeNestedBlocks) 121fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek Res.push_back("-analyzer-opt-analyze-nested-blocks"); 122b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.EagerlyAssume) 123b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-eagerly-assume"); 124b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.TrimGraph) 125b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-trim-egraph"); 126b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.VisualizeEGDot) 127b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-viz-egraph-graphviz"); 1281040c227efc6821cd39795206c178894470a1a48Sandeep Patel if (Opts.VisualizeEGUbi) 129b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-viz-egraph-ubigraph"); 13043dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 13143dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis for (unsigned i = 0, e = Opts.CheckersControlList.size(); i != e; ++i) { 13243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis const std::pair<std::string, bool> &opt = Opts.CheckersControlList[i]; 13343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis if (opt.second) 13443dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Res.push_back("-analyzer-disable-checker"); 13543dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis else 13643dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Res.push_back("-analyzer-checker"); 13743dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Res.push_back(opt.first); 13843dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis } 139b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 140b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 141b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void CodeGenOptsToArgs(const CodeGenOptions &Opts, 142b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar std::vector<std::string> &Res) { 143b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DebugInfo) 144b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-g"); 145b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DisableLLVMOpts) 146b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-disable-llvm-optzns"); 147b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DisableRedZone) 148b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-disable-red-zone"); 1491db772bd68502e0dabbd8efeb7f7c64a4ab2e37aNick Lewycky if (Opts.DisableTailCalls) 1501db772bd68502e0dabbd8efeb7f7c64a4ab2e37aNick Lewycky Res.push_back("-mdisable-tail-calls"); 1517c4fd9121f5885096fd3258d20a984e3f08f8603Nick Lewycky if (!Opts.DebugCompilationDir.empty()) { 1527c4fd9121f5885096fd3258d20a984e3f08f8603Nick Lewycky Res.push_back("-fdebug-compilation-dir"); 1537c4fd9121f5885096fd3258d20a984e3f08f8603Nick Lewycky Res.push_back(Opts.DebugCompilationDir); 1547c4fd9121f5885096fd3258d20a984e3f08f8603Nick Lewycky } 155f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26eDaniel Dunbar if (!Opts.DwarfDebugFlags.empty()) { 156f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26eDaniel Dunbar Res.push_back("-dwarf-debug-flags"); 157f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26eDaniel Dunbar Res.push_back(Opts.DwarfDebugFlags); 158f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26eDaniel Dunbar } 1599f084a3166b684573ba49df28fc5792bc37d92e1John McCall if (Opts.ObjCRuntimeHasARC) 1609f084a3166b684573ba49df28fc5792bc37d92e1John McCall Res.push_back("-fobjc-runtime-has-arc"); 161256a76e0b0e0c9e65a3122917d553ef10bc84d29John McCall if (Opts.ObjCRuntimeHasTerminate) 162256a76e0b0e0c9e65a3122917d553ef10bc84d29John McCall Res.push_back("-fobjc-runtime-has-terminate"); 163e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky if (Opts.EmitGcovArcs) 164e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Res.push_back("-femit-coverage-data"); 165e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky if (Opts.EmitGcovNotes) 166e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Res.push_back("-femit-coverage-notes"); 167b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.MergeAllConstants) 168b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-merge-all-constants"); 16950a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar if (Opts.NoCommon) 17050a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar Res.push_back("-fno-common"); 17132096695c76033a6b0b1747c439f7378a11e8312John McCall if (Opts.ForbidGuardVariables) 17232096695c76033a6b0b1747c439f7378a11e8312John McCall Res.push_back("-fforbid-guard-variables"); 173e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar if (Opts.UseRegisterSizedBitfieldAccess) 174e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar Res.push_back("-fuse-register-sized-bitfield-access"); 175b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.NoImplicitFloat) 176b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-no-implicit-float"); 1771ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar if (Opts.OmitLeafFramePointer) 1781ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar Res.push_back("-momit-leaf-frame-pointer"); 179b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.OptimizeSize) { 180b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar assert(Opts.OptimizationLevel == 2 && "Invalid options!"); 181a0fa203f04235cb6d05eeb8cea3392a01aa7571bBob Wilson Opts.OptimizeSize == 1 ? Res.push_back("-Os") : Res.push_back("-Oz"); 1821be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar } else if (Opts.OptimizationLevel != 0) 1831be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("-O" + llvm::utostr(Opts.OptimizationLevel)); 1847d065d0f21b35f445cee13730398bc2bec6edff2Daniel Dunbar if (!Opts.MainFileName.empty()) { 1857d065d0f21b35f445cee13730398bc2bec6edff2Daniel Dunbar Res.push_back("-main-file-name"); 1867d065d0f21b35f445cee13730398bc2bec6edff2Daniel Dunbar Res.push_back(Opts.MainFileName); 1877d065d0f21b35f445cee13730398bc2bec6edff2Daniel Dunbar } 188001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar if (Opts.NoInfsFPMath) 189001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Res.push_back("-menable-no-infinities"); 190001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar if (Opts.NoNaNsFPMath) 191001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Res.push_back("-menable-no-nans"); 192b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // SimplifyLibCalls is only derived. 193b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // TimePasses is only derived. 194b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // UnitAtATime is unused. 195b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Inlining is only derived. 19620249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 197f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher // UnrollLoops is derived, but also accepts an option, no 198f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher // harm in pushing it back here. 199f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher if (Opts.UnrollLoops) 200f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher Res.push_back("-funroll-loops"); 201bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner if (Opts.DataSections) 202bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Res.push_back("-fdata-sections"); 203bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner if (Opts.FunctionSections) 204bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Res.push_back("-ffunction-sections"); 205f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.AsmVerbose) 206f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-masm-verbose"); 207f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (!Opts.CodeModel.empty()) { 208f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-mcode-model"); 209f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back(Opts.CodeModel); 210f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar } 211d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne if (Opts.CUDAIsDevice) 212d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne Res.push_back("-fcuda-is-device"); 213efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar if (!Opts.CXAAtExit) 214efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Res.push_back("-fno-use-cxa-atexit"); 215efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar if (Opts.CXXCtorDtorAliases) 216efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Res.push_back("-mconstructor-aliases"); 217f85e193739c953358c865005855253af4f68a497John McCall if (Opts.ObjCAutoRefCountExceptions) 218f85e193739c953358c865005855253af4f68a497John McCall Res.push_back("-fobjc-arc-eh"); 219f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (!Opts.DebugPass.empty()) { 220f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-mdebug-pass"); 221f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back(Opts.DebugPass); 222f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar } 223f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.DisableFPElim) 224f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-mdisable-fp-elim"); 2253b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar if (!Opts.FloatABI.empty()) { 2263b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar Res.push_back("-mfloat-abi"); 2273b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar Res.push_back(Opts.FloatABI); 2283b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar } 229f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (!Opts.LimitFloatPrecision.empty()) { 230f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-mlimit-float-precision"); 231f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back(Opts.LimitFloatPrecision); 232f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar } 233f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.NoZeroInitializedInBSS) 234f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-mno-zero-initialized-bss"); 235f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar switch (Opts.getObjCDispatchMethod()) { 236f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar case CodeGenOptions::Legacy: 237f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar break; 238f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar case CodeGenOptions::Mixed: 239f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Res.push_back("-fobjc-dispatch-method=mixed"); 240f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar break; 241f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar case CodeGenOptions::NonLegacy: 242f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Res.push_back("-fobjc-dispatch-method=non-legacy"); 243f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar break; 244f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar } 24517d3fea677753e6e3e82ffe2cbdeccbf5f2e7497Daniel Dunbar if (Opts.NumRegisterParameters) { 24617d3fea677753e6e3e82ffe2cbdeccbf5f2e7497Daniel Dunbar Res.push_back("-mregparm"); 24717d3fea677753e6e3e82ffe2cbdeccbf5f2e7497Daniel Dunbar Res.push_back(llvm::utostr(Opts.NumRegisterParameters)); 24817d3fea677753e6e3e82ffe2cbdeccbf5f2e7497Daniel Dunbar } 2491b9060553221720152e12981109549e0a1d8e3a1Chad Rosier if (Opts.NoGlobalMerge) 2501b9060553221720152e12981109549e0a1d8e3a1Chad Rosier Res.push_back("-mno-global-merge"); 251c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky if (Opts.NoExecStack) 252c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky Res.push_back("-mnoexecstack"); 2534ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbar if (Opts.RelaxAll) 2544ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbar Res.push_back("-mrelax-all"); 255969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar if (Opts.SaveTempLabels) 256969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar Res.push_back("-msave-temp-labels"); 257f24a151d645abc89f94aa58ad59f3131502041b1Rafael Espindola if (Opts.NoDwarf2CFIAsm) 258f24a151d645abc89f94aa58ad59f3131502041b1Rafael Espindola Res.push_back("-fno-dwarf2-cfi-asm"); 259ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky if (Opts.NoDwarfDirectoryAsm) 260ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky Res.push_back("-fno-dwarf-directory-asm"); 2613b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar if (Opts.SoftFloat) 2623b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar Res.push_back("-msoft-float"); 263f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.UnwindTables) 264f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-munwind-tables"); 265f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.RelocationModel != "pic") { 266f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-mrelocation-model"); 267f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back(Opts.RelocationModel); 268f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar } 269b689afb75049012a431d483432114ad5e75d4a92John McCall if (!Opts.VerifyModule) 270b689afb75049012a431d483432114ad5e75d4a92John McCall Res.push_back("-disable-llvm-verifier"); 2713c66d30d513106bb794990c5e4ba36a31ac19f15Daniel Dunbar for (unsigned i = 0, e = Opts.BackendOptions.size(); i != e; ++i) { 2723c66d30d513106bb794990c5e4ba36a31ac19f15Daniel Dunbar Res.push_back("-backend-option"); 2733c66d30d513106bb794990c5e4ba36a31ac19f15Daniel Dunbar Res.push_back(Opts.BackendOptions[i]); 2743c66d30d513106bb794990c5e4ba36a31ac19f15Daniel Dunbar } 275b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 276b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 277b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void DependencyOutputOptsToArgs(const DependencyOutputOptions &Opts, 278b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar std::vector<std::string> &Res) { 279b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.IncludeSystemHeaders) 280b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-sys-header-deps"); 281eef63e0997e0f6d6436736ea919b851cfe34955aDaniel Dunbar if (Opts.ShowHeaderIncludes) 282eef63e0997e0f6d6436736ea919b851cfe34955aDaniel Dunbar Res.push_back("-H"); 283b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbar if (!Opts.HeaderIncludeOutputFile.empty()) { 284b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbar Res.push_back("-header-include-file"); 285b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbar Res.push_back(Opts.HeaderIncludeOutputFile); 286b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbar } 287b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.UsePhonyTargets) 288b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-MP"); 289b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.OutputFile.empty()) { 290b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-dependency-file"); 291b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.OutputFile); 292b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 293b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Targets.size(); i != e; ++i) { 294b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-MT"); 295b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.Targets[i]); 296b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 297b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 298b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 299b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void DiagnosticOptsToArgs(const DiagnosticOptions &Opts, 300b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar std::vector<std::string> &Res) { 301b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.IgnoreWarnings) 302b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-w"); 303b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.NoRewriteMacros) 304b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-Wno-rewrite-macros"); 305b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Pedantic) 306b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pedantic"); 307b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.PedanticErrors) 308b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pedantic-errors"); 309b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowColumn) 310b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-show-column"); 311b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowLocation) 312b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-show-source-location"); 313b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowCarets) 314b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-caret-diagnostics"); 315b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowFixits) 316b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-diagnostics-fixit-info"); 317b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowSourceRanges) 318b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fdiagnostics-print-source-range-info"); 3194786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor if (Opts.ShowParseableFixits) 3204786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor Res.push_back("-fdiagnostics-parseable-fixits"); 321b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowColors) 322b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fcolor-diagnostics"); 323b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.VerifyDiagnostics) 324b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-verify"); 3257d2b8c1fcc2b707be78b09930a7767477822462fDouglas Gregor if (Opts.ShowNames) 3267d2b8c1fcc2b707be78b09930a7767477822462fDouglas Gregor Res.push_back("-fdiagnostics-show-name"); 327b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowOptionNames) 328b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fdiagnostics-show-option"); 3296fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner if (Opts.ShowCategories == 1) 3306fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Res.push_back("-fdiagnostics-show-category=id"); 3316fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner else if (Opts.ShowCategories == 2) 3326fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Res.push_back("-fdiagnostics-show-category=name"); 333c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor switch (Opts.Format) { 334c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor case DiagnosticOptions::Clang: 335c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Res.push_back("-fdiagnostics-format=clang"); break; 336c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor case DiagnosticOptions::Msvc: 337c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Res.push_back("-fdiagnostics-format=msvc"); break; 338c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor case DiagnosticOptions::Vi: 339c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Res.push_back("-fdiagnostics-format=vi"); break; 340c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor } 341c100214fdc41a7ea215f75d433eb1cb829fd4330Chris Lattner if (Opts.ErrorLimit) { 342c100214fdc41a7ea215f75d433eb1cb829fd4330Chris Lattner Res.push_back("-ferror-limit"); 343c100214fdc41a7ea215f75d433eb1cb829fd4330Chris Lattner Res.push_back(llvm::utostr(Opts.ErrorLimit)); 344c100214fdc41a7ea215f75d433eb1cb829fd4330Chris Lattner } 34508c6695f6018fb6cb1a7c7d311a851aa5c233bc0Daniel Dunbar if (!Opts.DiagnosticLogFile.empty()) { 34608c6695f6018fb6cb1a7c7d311a851aa5c233bc0Daniel Dunbar Res.push_back("-diagnostic-log-file"); 34708c6695f6018fb6cb1a7c7d311a851aa5c233bc0Daniel Dunbar Res.push_back(Opts.DiagnosticLogFile); 34808c6695f6018fb6cb1a7c7d311a851aa5c233bc0Daniel Dunbar } 3496c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor if (Opts.MacroBacktraceLimit 3506c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor != DiagnosticOptions::DefaultMacroBacktraceLimit) { 3516c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor Res.push_back("-fmacro-backtrace-limit"); 3526c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor Res.push_back(llvm::utostr(Opts.MacroBacktraceLimit)); 3536c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor } 3546c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor if (Opts.TemplateBacktraceLimit 3556c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor != DiagnosticOptions::DefaultTemplateBacktraceLimit) { 356575cf3791216c33770ba950430493cdd43099f8fDouglas Gregor Res.push_back("-ftemplate-backtrace-limit"); 357575cf3791216c33770ba950430493cdd43099f8fDouglas Gregor Res.push_back(llvm::utostr(Opts.TemplateBacktraceLimit)); 358575cf3791216c33770ba950430493cdd43099f8fDouglas Gregor } 35908d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith if (Opts.ConstexprBacktraceLimit 36008d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith != DiagnosticOptions::DefaultConstexprBacktraceLimit) { 36108d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith Res.push_back("-fconstexpr-backtrace-limit"); 36208d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith Res.push_back(llvm::utostr(Opts.ConstexprBacktraceLimit)); 36308d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith } 364575cf3791216c33770ba950430493cdd43099f8fDouglas Gregor 36552388f9aefba585475a38081272ce582d033c883Chris Lattner if (Opts.TabStop != DiagnosticOptions::DefaultTabStop) { 366124fca533d9fef2e3f6359283909bd342b5f5f26Chris Lattner Res.push_back("-ftabstop"); 367124fca533d9fef2e3f6359283909bd342b5f5f26Chris Lattner Res.push_back(llvm::utostr(Opts.TabStop)); 368124fca533d9fef2e3f6359283909bd342b5f5f26Chris Lattner } 369b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.MessageLength) { 370b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fmessage-length"); 371b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(llvm::utostr(Opts.MessageLength)); 372b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 373b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.DumpBuildInformation.empty()) { 374b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-dump-build-information"); 375b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.DumpBuildInformation); 376b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 377b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Warnings.size(); i != e; ++i) 378b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-W" + Opts.Warnings[i]); 379b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 380b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 381c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbarstatic const char *getInputKindName(InputKind Kind) { 382b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 383c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_None: break; 384c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_AST: return "ast"; 385c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_Asm: return "assembler-with-cpp"; 386c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_C: return "c"; 387c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_CXX: return "c++"; 388faddc3e53a95c68f2c3a966e0f1e6eba110dafd6Daniel Dunbar case IK_LLVM_IR: return "ir"; 389c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjC: return "objective-c"; 390c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjCXX: return "objective-c++"; 391c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_OpenCL: return "cl"; 392895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne case IK_CUDA: return "cuda"; 393c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedC: return "cpp-output"; 394c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedCXX: return "c++-cpp-output"; 395c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjC: return "objective-c-cpp-output"; 396c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjCXX:return "objective-c++-cpp-output"; 397b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 398b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 3999f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unexpected language kind!"); 400b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 401b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 402b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic const char *getActionName(frontend::ActionKind Kind) { 403b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 404b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::PluginAction: 4059f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Invalid kind!"); 406b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 407b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ASTDump: return "-ast-dump"; 408f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall case frontend::ASTDumpXML: return "-ast-dump-xml"; 409b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ASTPrint: return "-ast-print"; 410b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ASTView: return "-ast-view"; 411b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::DumpRawTokens: return "-dump-raw-tokens"; 412b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::DumpTokens: return "-dump-tokens"; 413b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitAssembly: return "-S"; 414b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitBC: return "-emit-llvm-bc"; 415b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitHTML: return "-emit-html"; 416b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitLLVM: return "-emit-llvm"; 417b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitLLVMOnly: return "-emit-llvm-only"; 41832148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar case frontend::EmitCodeGenOnly: return "-emit-codegen-only"; 419da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar case frontend::EmitObj: return "-emit-obj"; 420b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::FixIt: return "-fixit"; 421467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregor case frontend::GenerateModule: return "-emit-module"; 422b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::GeneratePCH: return "-emit-pch"; 423b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::GeneratePTH: return "-emit-pth"; 4242758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar case frontend::InitOnly: return "-init-only"; 425b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ParseSyntaxOnly: return "-fsyntax-only"; 426b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::PrintDeclContext: return "-print-decl-contexts"; 427f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor case frontend::PrintPreamble: return "-print-preamble"; 428b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::PrintPreprocessedInput: return "-E"; 429b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RewriteMacros: return "-rewrite-macros"; 430b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RewriteObjC: return "-rewrite-objc"; 431b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RewriteTest: return "-rewrite-test"; 432b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RunAnalysis: return "-analyze"; 433b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RunPreprocessorOnly: return "-Eonly"; 434b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 435b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 4369f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unexpected language kind!"); 437b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 438b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 439389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidisstatic void FileSystemOptsToArgs(const FileSystemOptions &Opts, 440389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis std::vector<std::string> &Res) { 441389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis if (!Opts.WorkingDir.empty()) { 442389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis Res.push_back("-working-directory"); 443389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis Res.push_back(Opts.WorkingDir); 444389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis } 445389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis} 446389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis 447b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void FrontendOptsToArgs(const FrontendOptions &Opts, 448b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar std::vector<std::string> &Res) { 449b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DisableFree) 450b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-disable-free"); 451b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.RelocatablePCH) 452b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-relocatable-pch"); 4539b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar if (Opts.ShowHelp) 4549b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Res.push_back("-help"); 455b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowMacrosInCodeCompletion) 456b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-code-completion-macros"); 457d8e8a58ee35ab334ab9d0c2154dca029c1822e8aDouglas Gregor if (Opts.ShowCodePatternsInCodeCompletion) 458d8e8a58ee35ab334ab9d0c2154dca029c1822e8aDouglas Gregor Res.push_back("-code-completion-patterns"); 4598071e4212ae08f8014e0c3ae6d18b7388003a5ccDouglas Gregor if (!Opts.ShowGlobalSymbolsInCodeCompletion) 4608071e4212ae08f8014e0c3ae6d18b7388003a5ccDouglas Gregor Res.push_back("-no-code-completion-globals"); 461b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowStats) 462eb01ac82901a9fd8f64d387395af42165556b767Daniel Dunbar Res.push_back("-print-stats"); 463b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowTimers) 464b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-ftime-report"); 4659b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar if (Opts.ShowVersion) 4669b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Res.push_back("-version"); 4671450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky if (Opts.FixWhatYouCan) 4681450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky Res.push_back("-fix-what-you-can"); 46961d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis if (Opts.FixOnlyWarnings) 47061d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Res.push_back("-fix-only-warnings"); 47161d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis if (Opts.FixAndRecompile) 47261d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Res.push_back("-fixit-recompile"); 47361d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis if (Opts.FixToTemporaries) 47461d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Res.push_back("-fixit-to-temporary"); 4758f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall switch (Opts.ARCMTAction) { 4768f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case FrontendOptions::ARCMT_None: 4778f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 4788f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case FrontendOptions::ARCMT_Check: 4798f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Res.push_back("-arcmt-check"); 4808f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 4818f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case FrontendOptions::ARCMT_Modify: 4828f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Res.push_back("-arcmt-modify"); 4838f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 48469325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis case FrontendOptions::ARCMT_Migrate: 48569325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis Res.push_back("-arcmt-migrate"); 48669325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis break; 48769325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis } 48869325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis if (!Opts.ARCMTMigrateDir.empty()) { 48969325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis Res.push_back("-arcmt-migrate-directory"); 49069325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis Res.push_back(Opts.ARCMTMigrateDir); 4918f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall } 4927ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis if (!Opts.ARCMTMigrateReportOut.empty()) { 4937ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Res.push_back("-arcmt-migrate-report-output"); 4947ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Res.push_back(Opts.ARCMTMigrateReportOut); 4957ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis } 4967ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis if (Opts.ARCMTMigrateEmitARCErrors) 4977ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Res.push_back("-arcmt-migrate-emit-errors"); 498b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 499b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar bool NeedLang = false; 500b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Inputs.size(); i != e; ++i) 5011f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor if (FrontendOptions::getInputKindForExtension(Opts.Inputs[i].File) != 5021f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Opts.Inputs[i].Kind) 503b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar NeedLang = true; 504b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (NeedLang) { 505b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-x"); 5061f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Res.push_back(getInputKindName(Opts.Inputs[0].Kind)); 507b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 508b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Inputs.size(); i != e; ++i) { 5091f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor assert((!NeedLang || Opts.Inputs[i].Kind == Opts.Inputs[0].Kind) && 510b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar "Unable to represent this input vector!"); 5111f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Res.push_back(Opts.Inputs[i].File); 512b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 513b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 514b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.OutputFile.empty()) { 515b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-o"); 516b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.OutputFile); 517b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 518b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.CodeCompletionAt.FileName.empty()) { 519b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-code-completion-at"); 520b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.CodeCompletionAt.FileName + ":" + 521b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar llvm::utostr(Opts.CodeCompletionAt.Line) + ":" + 522b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar llvm::utostr(Opts.CodeCompletionAt.Column)); 523b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 52491a230a15f2aca8f6a8b7fd492525ec372a98e6bDouglas Gregor if (Opts.ProgramAction != frontend::PluginAction) 525b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(getActionName(Opts.ProgramAction)); 526b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ActionName.empty()) { 527b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-plugin"); 528b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.ActionName); 5293177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar for(unsigned i = 0, e = Opts.PluginArgs.size(); i != e; ++i) { 5303177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar Res.push_back("-plugin-arg-" + Opts.ActionName); 5313177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar Res.push_back(Opts.PluginArgs[i]); 5323177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar } 533b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 534efba227cc5459554eca466aafe786b5132dcb68cDaniel Dunbar for (unsigned i = 0, e = Opts.Plugins.size(); i != e; ++i) { 535efba227cc5459554eca466aafe786b5132dcb68cDaniel Dunbar Res.push_back("-load"); 536efba227cc5459554eca466aafe786b5132dcb68cDaniel Dunbar Res.push_back(Opts.Plugins[i]); 537efba227cc5459554eca466aafe786b5132dcb68cDaniel Dunbar } 5385aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber for (unsigned i = 0, e = Opts.AddPluginActions.size(); i != e; ++i) { 5395aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber Res.push_back("-add-plugin"); 5405aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber Res.push_back(Opts.AddPluginActions[i]); 541f25649c74397d2620e6ac61f1045261644707c80Nico Weber for(unsigned ai = 0, ae = Opts.AddPluginArgs.size(); ai != ae; ++ai) { 542f25649c74397d2620e6ac61f1045261644707c80Nico Weber Res.push_back("-plugin-arg-" + Opts.AddPluginActions[i]); 543f25649c74397d2620e6ac61f1045261644707c80Nico Weber Res.push_back(Opts.AddPluginArgs[i][ai]); 544f25649c74397d2620e6ac61f1045261644707c80Nico Weber } 5455aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber } 5469bed8798964d9f07599c2c9199701f86fbc70e20Douglas Gregor for (unsigned i = 0, e = Opts.ASTMergeFiles.size(); i != e; ++i) { 5479bed8798964d9f07599c2c9199701f86fbc70e20Douglas Gregor Res.push_back("-ast-merge"); 5489bed8798964d9f07599c2c9199701f86fbc70e20Douglas Gregor Res.push_back(Opts.ASTMergeFiles[i]); 5499bed8798964d9f07599c2c9199701f86fbc70e20Douglas Gregor } 5503f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbar for (unsigned i = 0, e = Opts.LLVMArgs.size(); i != e; ++i) { 5513f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbar Res.push_back("-mllvm"); 5523f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbar Res.push_back(Opts.LLVMArgs[i]); 5533f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbar } 554453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor if (!Opts.OverrideRecordLayoutsFile.empty()) 555453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Res.push_back("-foverride-record-layout=" + Opts.OverrideRecordLayoutsFile); 556b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 557b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 558b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts, 559b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar std::vector<std::string> &Res) { 560c59dc9274612f318d43910a3b5de19997a8eb656Daniel Dunbar if (Opts.Sysroot != "/") { 561b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-isysroot"); 562b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.Sysroot); 563b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 564b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 565b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar /// User specified include entries. 566b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.UserEntries.size(); i != e; ++i) { 567b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar const HeaderSearchOptions::Entry &E = Opts.UserEntries[i]; 568d8c780612f33efb2fdc53234129f1df195aacbb1Daniel Dunbar if (E.IsFramework && (E.Group != frontend::Angled || !E.IsUserSupplied)) 56983e7a78a9fa3fc495a575bca0e3d4d7ce26184efChris Lattner llvm::report_fatal_error("Invalid option set!"); 570b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (E.IsUserSupplied) { 57165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor switch (E.Group) { 57265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::After: 573b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-idirafter"); 57465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 57565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 57665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::Quoted: 577d8c780612f33efb2fdc53234129f1df195aacbb1Daniel Dunbar Res.push_back("-iquote"); 57865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 57965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 58065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::System: 581b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-isystem"); 58265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 58365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 58465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::IndexHeaderMap: 58565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor Res.push_back("-index-header-map"); 58665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor Res.push_back(E.IsFramework? "-F" : "-I"); 58765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 58865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 58947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer case frontend::CSystem: 59047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Res.push_back("-c-isystem"); 59147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer break; 59247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 59365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::CXXSystem: 5942df6647847af283302834dadae5d9dcefa7e0ad4Joerg Sonnenberger Res.push_back("-cxx-isystem"); 59565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 59647adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 59747adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer case frontend::ObjCSystem: 59847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Res.push_back("-objc-isystem"); 59947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer break; 60047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 60147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer case frontend::ObjCXXSystem: 60247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Res.push_back("-objcxx-isystem"); 60347adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer break; 60465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 60565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::Angled: 606b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(E.IsFramework ? "-F" : "-I"); 60765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 608b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 609b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } else { 610ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth if (E.IsInternal) { 611ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth assert(E.Group == frontend::System && "Unexpected header search group"); 61207643086c6460095855573902d66aae1b08a6182Chandler Carruth if (E.ImplicitExternC) 613103accc00cf1c9a09790ef487a9fb89ec0750fd7Chandler Carruth Res.push_back("-internal-externc-isystem"); 614103accc00cf1c9a09790ef487a9fb89ec0750fd7Chandler Carruth else 615103accc00cf1c9a09790ef487a9fb89ec0750fd7Chandler Carruth Res.push_back("-internal-isystem"); 616ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth } else { 617ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth if (E.Group != frontend::Angled && E.Group != frontend::System) 618ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth llvm::report_fatal_error("Invalid option set!"); 619ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth Res.push_back(E.Group == frontend::Angled ? "-iwithprefixbefore" : 620ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth "-iwithprefix"); 621ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth } 622b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 623b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(E.Path); 624b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 625b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 6268b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbar if (!Opts.ResourceDir.empty()) { 6278b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbar Res.push_back("-resource-dir"); 6288b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbar Res.push_back(Opts.ResourceDir); 629b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 6309a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor if (!Opts.ModuleCachePath.empty()) { 6319a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor Res.push_back("-fmodule-cache-path"); 6329a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor Res.push_back(Opts.ModuleCachePath); 6339a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor } 634a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar if (!Opts.UseStandardSystemIncludes) 635a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar Res.push_back("-nostdsysteminc"); 6364c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor if (!Opts.UseStandardCXXIncludes) 6374c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor Res.push_back("-nostdinc++"); 63813c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson if (Opts.UseLibcxx) 63913c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson Res.push_back("-stdlib=libc++"); 640b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Verbose) 641b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-v"); 642b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 643b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 644b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void LangOptsToArgs(const LangOptions &Opts, 645b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar std::vector<std::string> &Res) { 646b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar LangOptions DefaultLangOpts; 647b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 648b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // FIXME: Need to set -std to get all the implicit options. 649b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 650b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // FIXME: We want to only pass options relative to the defaults, which 651b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // requires constructing a target. :( 652b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // 653b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // It would be better to push the all target specific choices into the driver, 654b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // so that everything below that was more uniform. 655b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 656b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Trigraphs) 657b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-trigraphs"); 658b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Implicit based on the input kind: 659b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // AsmPreprocessor, CPlusPlus, ObjC1, ObjC2, OpenCL 660b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Implicit based on the input language standard: 661b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // BCPLComment, C99, CPlusPlus0x, Digraphs, GNUInline, ImplicitInt, GNUMode 662b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DollarIdents) 663b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fdollars-in-identifiers"); 664eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth if (Opts.GNUMode && !Opts.GNUKeywords) 665eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth Res.push_back("-fno-gnu-keywords"); 666eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth if (!Opts.GNUMode && Opts.GNUKeywords) 667eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth Res.push_back("-fgnu-keywords"); 66862ec1f2fd7368542bb926c04797fb07023547694Francois Pichet if (Opts.MicrosoftExt) 6698663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar Res.push_back("-fms-extensions"); 6700bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor if (Opts.MicrosoftMode) 6710bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor Res.push_back("-fms-compatibility"); 672dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer if (Opts.MSCVersion != 0) 673dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer Res.push_back("-fmsc-version=" + llvm::utostr(Opts.MSCVersion)); 674400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik if (Opts.Borland) 675400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik Res.push_back("-fborland-extensions"); 676d1e40d5389a4382cbebc97d54792f41ee0414af4John McCall if (!Opts.ObjCNonFragileABI) 677d1e40d5389a4382cbebc97d54792f41ee0414af4John McCall Res.push_back("-fobjc-fragile-abi"); 678c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek if (Opts.ObjCDefaultSynthProperties) 679c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek Res.push_back("-fobjc-default-synthesize-properties"); 680b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // NoInline is implicit. 681b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.CXXOperatorNames) 682b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-operator-names"); 683b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.PascalStrings) 684b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fpascal-strings"); 6859c276ae0f24d4cee8f7954069d4b8eae45d0447dMike Stump if (Opts.CatchUndefined) 6869c276ae0f24d4cee8f7954069d4b8eae45d0447dMike Stump Res.push_back("-fcatch-undefined-behavior"); 687b61968857fd2c6579b4dcd7bad65736e89d21185Kostya Serebryany if (Opts.AddressSanitizer) 688b61968857fd2c6579b4dcd7bad65736e89d21185Kostya Serebryany Res.push_back("-faddress-sanitizer"); 689b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.WritableStrings) 690b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fwritable-strings"); 6914b7a834e0fecddd9eaf1f4567867c718e4eebf50John McCall if (Opts.ConstStrings) 69250465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth Res.push_back("-fconst-strings"); 693b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.LaxVectorConversions) 694b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-lax-vector-conversions"); 695b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.AltiVec) 696b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-faltivec"); 6971be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar if (Opts.Exceptions) 6981be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("-fexceptions"); 6990761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson if (Opts.ObjCExceptions) 7000761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Res.push_back("-fobjc-exceptions"); 7010761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson if (Opts.CXXExceptions) 7020761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Res.push_back("-fcxx-exceptions"); 70373482884560be041d86eccbd7dd5a6918677393bDaniel Dunbar if (Opts.SjLjExceptions) 70473482884560be041d86eccbd7dd5a6918677393bDaniel Dunbar Res.push_back("-fsjlj-exceptions"); 7052ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar if (Opts.TraditionalCPP) 7062ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar Res.push_back("-traditional-cpp"); 707de05057932cebc3f43911f87d75869cb7b705a19Mike Stump if (!Opts.RTTI) 7084db166b723495fbfa475b50c44f38a4c1bc0bc34Daniel Dunbar Res.push_back("-fno-rtti"); 7096f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor if (Opts.MSBitfields) 7106f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor Res.push_back("-mms-bitfields"); 711c5a97ec19408c3dca4b6a6385f11d8c783b94d0bDaniel Dunbar if (!Opts.NeXTRuntime) 712c5a97ec19408c3dca4b6a6385f11d8c783b94d0bDaniel Dunbar Res.push_back("-fgnu-runtime"); 713b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Freestanding) 714b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-ffreestanding"); 715b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.NoBuiltin) 716b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-builtin"); 717fc2844846e91398205fddc71196fe9dda04e105fNuno Lopes if (!Opts.AssumeSaneOperatorNew) 718fc2844846e91398205fddc71196fe9dda04e105fNuno Lopes Res.push_back("-fno-assume-sane-operator-new"); 719a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson if (!Opts.ThreadsafeStatics) 720a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson Res.push_back("-fno-threadsafe-statics"); 721b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.POSIXThreads) 722b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pthread"); 723a51ca5221235325ac420954a357db19290b8f93aDaniel Dunbar if (Opts.Blocks) 724e50c16773bed0a53c0df397186256606375e8722Daniel Dunbar Res.push_back("-fblocks"); 72513db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall if (Opts.BlocksRuntimeOptional) 72613db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall Res.push_back("-fblocks-runtime-optional"); 727752c74d99b647710a495c2ff5f815c30a30c3264Douglas Gregor if (Opts.Modules) 728752c74d99b647710a495c2ff5f815c30a30c3264Douglas Gregor Res.push_back("-fmodules"); 729b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.EmitAllDecls) 730b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-femit-all-decls"); 731c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman if (Opts.MathErrno) 732c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman Res.push_back("-fmath-errno"); 733a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner switch (Opts.getSignedOverflowBehavior()) { 734a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner case LangOptions::SOB_Undefined: break; 735a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner case LangOptions::SOB_Defined: Res.push_back("-fwrapv"); break; 73620249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer case LangOptions::SOB_Trapping: 73721a25167b8279df3d8f889d041a4fd98733d3c27Douglas Gregor Res.push_back("-ftrapv"); 7387f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall if (!Opts.OverflowHandler.empty()) { 7397f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall Res.push_back("-ftrapv-handler"); 7407f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall Res.push_back(Opts.OverflowHandler); 7417f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall } 74221a25167b8279df3d8f889d041a4fd98733d3c27Douglas Gregor break; 743a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner } 744b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.HeinousExtensions) 745b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fheinous-gnu-extensions"); 746b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Optimize is implicit. 747b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // OptimizeSize is implicit. 748abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth if (Opts.FastMath) 749abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Res.push_back("-ffast-math"); 750b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Static) 751b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-static-define"); 752453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor if (Opts.DumpRecordLayoutsSimple) 753453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Res.push_back("-fdump-record-layouts-simple"); 754453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor else if (Opts.DumpRecordLayouts) 755fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Res.push_back("-fdump-record-layouts"); 756046c294a43024874ff35656c6e785b64e72f1f36Anders Carlsson if (Opts.DumpVTableLayouts) 757fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Res.push_back("-fdump-vtable-layouts"); 758fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar if (Opts.NoBitFieldTypeAlign) 759fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Res.push_back("-fno-bitfield-type-alignment"); 760b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.PICLevel) { 761b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pic-level"); 762b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(llvm::utostr(Opts.PICLevel)); 763b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 764b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ObjCGCBitmapPrint) 765b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-print-ivar-layout"); 76633e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian if (Opts.NoConstantCFStrings) 76733e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian Res.push_back("-fno-constant-cfstrings"); 7687002f4c03c2d0544f4e8bea8d3a5636519081e35John McCall if (!Opts.AccessControl) 7697002f4c03c2d0544f4e8bea8d3a5636519081e35John McCall Res.push_back("-fno-access-control"); 7701be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar if (!Opts.CharIsSigned) 771e50c16773bed0a53c0df397186256606375e8722Daniel Dunbar Res.push_back("-fno-signed-char"); 7721be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar if (Opts.ShortWChar) 7731be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("-fshort-wchar"); 774b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ElideConstructors) 775b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-elide-constructors"); 776e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor if (Opts.getGC() != LangOptions::NonGC) { 777e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor if (Opts.getGC() == LangOptions::HybridGC) { 778b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fobjc-gc"); 779b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } else { 780e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor assert(Opts.getGC() == LangOptions::GCOnly && "Invalid GC mode!"); 781b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fobjc-gc-only"); 782b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 783b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 784f85e193739c953358c865005855253af4f68a497John McCall if (Opts.ObjCAutoRefCount) 785f85e193739c953358c865005855253af4f68a497John McCall Res.push_back("-fobjc-arc"); 7869f084a3166b684573ba49df28fc5792bc37d92e1John McCall if (Opts.ObjCRuntimeHasWeak) 7879f084a3166b684573ba49df28fc5792bc37d92e1John McCall Res.push_back("-fobjc-runtime-has-weak"); 78874da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor if (!Opts.ObjCInferRelatedResultType) 78974da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor Res.push_back("-fno-objc-infer-related-result-type"); 79074da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor 791b466d01e464b21832c23eeed90112bc5c26c0236Fariborz Jahanian if (Opts.AppleKext) 792b466d01e464b21832c23eeed90112bc5c26c0236Fariborz Jahanian Res.push_back("-fapple-kext"); 793b466d01e464b21832c23eeed90112bc5c26c0236Fariborz Jahanian 7941fb0caaa7bef765b85972274e3b434af2572c141John McCall if (Opts.getVisibilityMode() != DefaultVisibility) { 795b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fvisibility"); 7961fb0caaa7bef765b85972274e3b434af2572c141John McCall if (Opts.getVisibilityMode() == HiddenVisibility) { 7971be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("hidden"); 798b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } else { 7991fb0caaa7bef765b85972274e3b434af2572c141John McCall assert(Opts.getVisibilityMode() == ProtectedVisibility && 800b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar "Invalid visibility!"); 801b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("protected"); 802b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 803b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 8047cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor if (Opts.InlineVisibilityHidden) 8057cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor Res.push_back("-fvisibility-inlines-hidden"); 80620249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 807e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor if (Opts.getStackProtector() != 0) { 808b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-stack-protector"); 809e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor Res.push_back(llvm::utostr(Opts.getStackProtector())); 810b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 811b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.InstantiationDepth != DefaultLangOpts.InstantiationDepth) { 812b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-ftemplate-depth"); 813b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(llvm::utostr(Opts.InstantiationDepth)); 814b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 815c18c42345636e2866fed75c7e434fb659d747672Richard Smith if (Opts.ConstexprCallDepth != DefaultLangOpts.ConstexprCallDepth) { 816c18c42345636e2866fed75c7e434fb659d747672Richard Smith Res.push_back("-fconstexpr-depth"); 817c18c42345636e2866fed75c7e434fb659d747672Richard Smith Res.push_back(llvm::utostr(Opts.ConstexprCallDepth)); 818c18c42345636e2866fed75c7e434fb659d747672Richard Smith } 8191b0969590e712d7d52fc9c0d43d3ab85c36d07a6Daniel Dunbar if (!Opts.ObjCConstantStringClass.empty()) { 820b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fconstant-string-class"); 821b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.ObjCConstantStringClass); 822b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 823207f4d8543529221932af82836016a2ef066c917Peter Collingbourne if (Opts.FakeAddressSpaceMap) 824207f4d8543529221932af82836016a2ef066c917Peter Collingbourne Res.push_back("-ffake-address-space-map"); 825a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall if (Opts.ParseUnknownAnytype) 826a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall Res.push_back("-funknown-anytype"); 82748218c60d6b53b7880917d1366ee716dec2145caJohn McCall if (Opts.DebuggerSupport) 82848218c60d6b53b7880917d1366ee716dec2145caJohn McCall Res.push_back("-fdebugger-support"); 82950a9a12d4f7387bcff3213d4b56e74bab9f4f5d2Sean Callanan if (Opts.DebuggerCastResultToId) 83050a9a12d4f7387bcff3213d4b56e74bab9f4f5d2Sean Callanan Res.push_back("-fdebugger-cast-result-to-id"); 8318387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet if (Opts.DelayedTemplateParsing) 8328387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet Res.push_back("-fdelayed-template-parsing"); 833f8c247d247f9f7ab2bf4965677e6d056711c99d5Chandler Carruth if (Opts.Deprecated) 834f8c247d247f9f7ab2bf4965677e6d056711c99d5Chandler Carruth Res.push_back("-fdeprecated-macro"); 83519bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman if (Opts.ApplePragmaPack) 83619bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman Res.push_back("-fapple-pragma-pack"); 837b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor if (!Opts.CurrentModule.empty()) 838b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor Res.push_back("-fmodule-name=" + Opts.CurrentModule); 839b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 840b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 841b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void PreprocessorOptsToArgs(const PreprocessorOptions &Opts, 842b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar std::vector<std::string> &Res) { 843b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Macros.size(); i != e; ++i) 8440ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Res.push_back(std::string(Opts.Macros[i].second ? "-U" : "-D") + 8450ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Opts.Macros[i].first); 846b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Includes.size(); i != e; ++i) { 8470ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar // FIXME: We need to avoid reincluding the implicit PCH and PTH includes. 848b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-include"); 849b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.Includes[i]); 850b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 851b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.MacroIncludes.size(); i != e; ++i) { 852b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-imacros"); 8530ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Res.push_back(Opts.MacroIncludes[i]); 854b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 855b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.UsePredefines) 856b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-undef"); 85794dc8f640ebea52241412512ed48601626edbc58Douglas Gregor if (Opts.DetailedRecord) 85894dc8f640ebea52241412512ed48601626edbc58Douglas Gregor Res.push_back("-detailed-preprocessing-record"); 859b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ImplicitPCHInclude.empty()) { 8600ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Res.push_back("-include-pch"); 861b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.ImplicitPCHInclude); 862b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 863b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ImplicitPTHInclude.empty()) { 8640ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Res.push_back("-include-pth"); 865b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.ImplicitPTHInclude); 866b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 867b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.TokenCache.empty()) { 8680ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar if (Opts.ImplicitPTHInclude.empty()) { 8690ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Res.push_back("-token-cache"); 8700ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Res.push_back(Opts.TokenCache); 8710ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar } else 8720ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar assert(Opts.ImplicitPTHInclude == Opts.TokenCache && 8730ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar "Unsupported option combination!"); 874b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 875b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis for (unsigned i = 0, e = Opts.ChainedIncludes.size(); i != e; ++i) { 876b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis Res.push_back("-chain-include"); 877b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis Res.push_back(Opts.ChainedIncludes[i]); 878b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis } 879e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar for (unsigned i = 0, e = Opts.RemappedFiles.size(); i != e; ++i) { 880e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar Res.push_back("-remap-file"); 881e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar Res.push_back(Opts.RemappedFiles[i].first + ";" + 882e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar Opts.RemappedFiles[i].second); 883e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar } 884b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 885b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 886b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void PreprocessorOutputOptsToArgs(const PreprocessorOutputOptions &Opts, 887b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar std::vector<std::string> &Res) { 888b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowCPP && !Opts.ShowMacros) 88983e7a78a9fa3fc495a575bca0e3d4d7ce26184efChris Lattner llvm::report_fatal_error("Invalid option combination!"); 890b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 891b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowCPP && Opts.ShowMacros) 892b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-dD"); 893b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar else if (!Opts.ShowCPP && Opts.ShowMacros) 894b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-dM"); 895b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 896b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowLineMarkers) 897b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-P"); 898b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowComments) 899b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-C"); 900b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowMacroComments) 901b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-CC"); 902b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 903b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 904b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void TargetOptsToArgs(const TargetOptions &Opts, 905b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar std::vector<std::string> &Res) { 906b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-triple"); 907b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.Triple); 908b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.CPU.empty()) { 90938b48afd338d494099697d2611e1f45e558e469eDaniel Dunbar Res.push_back("-target-cpu"); 910b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.CPU); 911b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 912b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ABI.empty()) { 913b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-target-abi"); 914b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.ABI); 915b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 91639065a5494613952b4810d1d6b28348cef155e12Daniel Dunbar if (!Opts.LinkerVersion.empty()) { 91739065a5494613952b4810d1d6b28348cef155e12Daniel Dunbar Res.push_back("-target-linker-version"); 91839065a5494613952b4810d1d6b28348cef155e12Daniel Dunbar Res.push_back(Opts.LinkerVersion); 91939065a5494613952b4810d1d6b28348cef155e12Daniel Dunbar } 920875ab10245d3bf37252dd822aa1616bb0a391095John McCall if (!Opts.CXXABI.empty()) { 921875ab10245d3bf37252dd822aa1616bb0a391095John McCall Res.push_back("-cxx-abi"); 922875ab10245d3bf37252dd822aa1616bb0a391095John McCall Res.push_back(Opts.CXXABI); 923875ab10245d3bf37252dd822aa1616bb0a391095John McCall } 924b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Features.size(); i != e; ++i) { 925b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-target-feature"); 926b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.Features[i]); 927b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 928b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 929b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 930b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarvoid CompilerInvocation::toArgs(std::vector<std::string> &Res) { 931b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar AnalyzerOptsToArgs(getAnalyzerOpts(), Res); 932b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar CodeGenOptsToArgs(getCodeGenOpts(), Res); 933b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar DependencyOutputOptsToArgs(getDependencyOutputOpts(), Res); 934b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar DiagnosticOptsToArgs(getDiagnosticOpts(), Res); 935389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis FileSystemOptsToArgs(getFileSystemOpts(), Res); 936b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar FrontendOptsToArgs(getFrontendOpts(), Res); 937b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar HeaderSearchOptsToArgs(getHeaderSearchOpts(), Res); 938d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek LangOptsToArgs(*getLangOpts(), Res); 939b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar PreprocessorOptsToArgs(getPreprocessorOpts(), Res); 940b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar PreprocessorOutputOptsToArgs(getPreprocessorOutputOpts(), Res); 941b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar TargetOptsToArgs(getTargetOpts(), Res); 942b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 94356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 94456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 94556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// Deserialization (to args) 94656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 94756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 94856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarusing namespace clang::driver; 94956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarusing namespace clang::driver::cc1options; 95056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 95156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// 95256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 9530a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbournestatic unsigned getOptimizationLevel(ArgList &Args, InputKind IK, 954d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 95561e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne unsigned DefaultOpt = 0; 95661e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne if (IK == IK_OpenCL && !Args.hasArg(OPT_cl_opt_disable)) 95761e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne DefaultOpt = 2; 958a0fa203f04235cb6d05eeb8cea3392a01aa7571bBob Wilson // -Os/-Oz implies -O2 959a0fa203f04235cb6d05eeb8cea3392a01aa7571bBob Wilson return (Args.hasArg(OPT_Os) || Args.hasArg (OPT_Oz)) ? 2 : 96061e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne Args.getLastArgIntValue(OPT_O, DefaultOpt, Diags); 9610a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne} 9620a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne 9638fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithstatic bool ParseAnalyzerArgs(AnalyzerOptions &Opts, ArgList &Args, 964d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 96556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar using namespace cc1options; 9668fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 96756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_analyzer_store)) { 9685f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 96956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar AnalysisStores Value = llvm::StringSwitch<AnalysisStores>(Name) 97056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#define ANALYSIS_STORE(NAME, CMDFLAG, DESC, CREATFN) \ 97156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Case(CMDFLAG, NAME##Model) 97256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Frontend/Analyses.def" 97356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Default(NumStores); 9748fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NumStores) { 97556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 976bfbb39deabba4f7b8c89d69a28653074c8936086Daniel Dunbar << A->getAsString(Args) << Name; 9778fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 9788fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 97956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalysisStoreOpt = Value; 9808fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 98156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 98256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 98356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_analyzer_constraints)) { 9845f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 98556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar AnalysisConstraints Value = llvm::StringSwitch<AnalysisConstraints>(Name) 98656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#define ANALYSIS_CONSTRAINTS(NAME, CMDFLAG, DESC, CREATFN) \ 98756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Case(CMDFLAG, NAME##Model) 98856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Frontend/Analyses.def" 98956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Default(NumConstraints); 9908fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NumConstraints) { 99156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 992bfbb39deabba4f7b8c89d69a28653074c8936086Daniel Dunbar << A->getAsString(Args) << Name; 9938fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 9948fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 99556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalysisConstraintsOpt = Value; 9968fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 99756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 99856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 99956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_analyzer_output)) { 10005f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 100156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar AnalysisDiagClients Value = llvm::StringSwitch<AnalysisDiagClients>(Name) 100256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#define ANALYSIS_DIAGNOSTICS(NAME, CMDFLAG, DESC, CREATFN, AUTOCREAT) \ 100356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Case(CMDFLAG, PD_##NAME) 100456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Frontend/Analyses.def" 100556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Default(NUM_ANALYSIS_DIAG_CLIENTS); 10068fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NUM_ANALYSIS_DIAG_CLIENTS) { 100756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 1008bfbb39deabba4f7b8c89d69a28653074c8936086Daniel Dunbar << A->getAsString(Args) << Name; 10098fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10108fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 101156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalysisDiagOpt = Value; 10128fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 101356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 101456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1015d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks if (Arg *A = Args.getLastArg(OPT_analyzer_purge)) { 1016d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks StringRef Name = A->getValue(Args); 1017d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks AnalysisPurgeMode Value = llvm::StringSwitch<AnalysisPurgeMode>(Name) 1018d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks#define ANALYSIS_PURGE(NAME, CMDFLAG, DESC) \ 1019d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks .Case(CMDFLAG, NAME) 1020d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks#include "clang/Frontend/Analyses.def" 1021d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks .Default(NumPurgeModes); 10228fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NumPurgeModes) { 1023d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks Diags.Report(diag::err_drv_invalid_value) 1024d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks << A->getAsString(Args) << Name; 10258fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10268fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 1027d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks Opts.AnalysisPurgeOpt = Value; 10288fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 1029d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks } 1030d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks 1031116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis Opts.ShowCheckerHelp = Args.hasArg(OPT_analyzer_checker_help); 103256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.VisualizeEGDot = Args.hasArg(OPT_analyzer_viz_egraph_graphviz); 103356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.VisualizeEGUbi = Args.hasArg(OPT_analyzer_viz_egraph_ubigraph); 103456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalyzeAll = Args.hasArg(OPT_analyzer_opt_analyze_headers); 103556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalyzerDisplayProgress = Args.hasArg(OPT_analyzer_display_progress); 1036fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek Opts.AnalyzeNestedBlocks = 1037fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek Args.hasArg(OPT_analyzer_opt_analyze_nested_blocks); 103856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.EagerlyAssume = Args.hasArg(OPT_analyzer_eagerly_assume); 103903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.AnalyzeSpecificFunction = Args.getLastArgValue(OPT_analyze_function); 10409b823e8e1ccb8a2cb49923bad22a80ca96f41f92Ted Kremenek Opts.UnoptimizedCFG = Args.hasArg(OPT_analysis_UnoptimizedCFG); 10419121ba232903ebe61e7bbe14ca294cf0f07dfa96Marcin Swiderski Opts.CFGAddImplicitDtors = Args.hasArg(OPT_analysis_CFGAddImplicitDtors); 10429121ba232903ebe61e7bbe14ca294cf0f07dfa96Marcin Swiderski Opts.CFGAddInitializers = Args.hasArg(OPT_analysis_CFGAddInitializers); 104356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.TrimGraph = Args.hasArg(OPT_trim_egraph); 104403e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MaxNodes = Args.getLastArgIntValue(OPT_analyzer_max_nodes, 150000,Diags); 10456648e5d387b5402eae6a597bd46709ac445b4156Ted Kremenek Opts.MaxLoop = Args.getLastArgIntValue(OPT_analyzer_max_loop, 4, Diags); 1046d767d81290288c030f3be0be1d3e62b9c8df51dcTed Kremenek Opts.EagerlyTrimEGraph = !Args.hasArg(OPT_analyzer_no_eagerly_trim_egraph); 10477b99d12b4ca67fccdf5090761ba257732e954e75Zhongxing Xu Opts.InlineCall = Args.hasArg(OPT_analyzer_inline_call); 104843dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 104943dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Opts.CheckersControlList.clear(); 105043dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis for (arg_iterator it = Args.filtered_begin(OPT_analyzer_checker, 105143dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis OPT_analyzer_disable_checker), 105243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis ie = Args.filtered_end(); it != ie; ++it) { 105343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis const Arg *A = *it; 105443dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis A->claim(); 105543dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis bool enable = (A->getOption().getID() == OPT_analyzer_checker); 105638c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis // We can have a list of comma separated checker names, e.g: 105738c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis // '-analyzer-checker=cocoa,unix' 10585f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef checkerList = A->getValue(Args); 10595f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<StringRef, 4> checkers; 106038c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis checkerList.split(checkers, ","); 106138c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis for (unsigned i = 0, e = checkers.size(); i != e; ++i) 106238c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis Opts.CheckersControlList.push_back(std::make_pair(checkers[i], enable)); 106343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis } 10648fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 10658fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 106656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 106756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1068b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanianstatic bool ParseMigratorArgs(MigratorOptions &Opts, ArgList &Args) { 1069b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian Opts.NoNSAllocReallocError = Args.hasArg(OPT_migrator_no_nsalloc_error); 1070bbdfad581fa300fa0d162d968ec14de3c95fc760Fariborz Jahanian Opts.NoFinalizeRemoval = Args.hasArg(OPT_migrator_no_finalize_removal); 1071b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian return true; 1072b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian} 1073b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian 10748fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithstatic bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, 1075d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 107656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar using namespace cc1options; 10778fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 10780a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne 1079e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman unsigned OptLevel = getOptimizationLevel(Args, IK, Diags); 1080e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman if (OptLevel > 3) { 10810a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne Diags.Report(diag::err_drv_invalid_value) 1082e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman << Args.getLastArg(OPT_O)->getAsString(Args) << OptLevel; 1083e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman OptLevel = 3; 10848fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 108556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 1086e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman Opts.OptimizationLevel = OptLevel; 108756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 108856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // We must always run at least the always inlining pass. 108956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Inlining = (Opts.OptimizationLevel > 1) ? CodeGenOptions::NormalInlining 109056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar : CodeGenOptions::OnlyAlwaysInlining; 109156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 109256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DebugInfo = Args.hasArg(OPT_g); 1093033be8bd33e0f84db8158771e13528e071563b73Devang Patel Opts.LimitDebugInfo = !Args.hasArg(OPT_fno_limit_debug_info) 1094033be8bd33e0f84db8158771e13528e071563b73Devang Patel || Args.hasArg(OPT_flimit_debug_info); 109556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableLLVMOpts = Args.hasArg(OPT_disable_llvm_optzns); 109656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableRedZone = Args.hasArg(OPT_disable_red_zone); 109732096695c76033a6b0b1747c439f7378a11e8312John McCall Opts.ForbidGuardVariables = Args.hasArg(OPT_fforbid_guard_variables); 1098e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar Opts.UseRegisterSizedBitfieldAccess = Args.hasArg( 1099e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar OPT_fuse_register_sized_bitfield_access); 11004d5625e15bb215c2241c022df8dc7b04438970c6Dan Gohman Opts.RelaxedAliasing = Args.hasArg(OPT_relaxed_aliasing); 110103e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.DwarfDebugFlags = Args.getLastArgValue(OPT_dwarf_debug_flags); 110256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.MergeAllConstants = !Args.hasArg(OPT_fno_merge_all_constants); 110356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoCommon = Args.hasArg(OPT_fno_common); 110456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoImplicitFloat = Args.hasArg(OPT_no_implicit_float); 110556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.OptimizeSize = Args.hasArg(OPT_Os); 1106a0fa203f04235cb6d05eeb8cea3392a01aa7571bBob Wilson Opts.OptimizeSize = Args.hasArg(OPT_Oz) ? 2 : Opts.OptimizeSize; 11076b0cf67ae72a9ebb90e94cc9a14e09364a2b3466Daniel Dunbar Opts.SimplifyLibCalls = !(Args.hasArg(OPT_fno_builtin) || 11086b0cf67ae72a9ebb90e94cc9a14e09364a2b3466Daniel Dunbar Args.hasArg(OPT_ffreestanding)); 110920249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer Opts.UnrollLoops = Args.hasArg(OPT_funroll_loops) || 1110f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher (Opts.OptimizationLevel > 1 && !Opts.OptimizeSize); 111156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 111256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AsmVerbose = Args.hasArg(OPT_masm_verbose); 1113f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCAutoRefCountExceptions = Args.hasArg(OPT_fobjc_arc_exceptions); 11149f084a3166b684573ba49df28fc5792bc37d92e1John McCall Opts.ObjCRuntimeHasARC = Args.hasArg(OPT_fobjc_runtime_has_arc); 1115256a76e0b0e0c9e65a3122917d553ef10bc84d29John McCall Opts.ObjCRuntimeHasTerminate = Args.hasArg(OPT_fobjc_runtime_has_terminate); 1116d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne Opts.CUDAIsDevice = Args.hasArg(OPT_fcuda_is_device); 1117efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Opts.CXAAtExit = !Args.hasArg(OPT_fno_use_cxa_atexit); 1118efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Opts.CXXCtorDtorAliases = Args.hasArg(OPT_mconstructor_aliases); 111903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.CodeModel = Args.getLastArgValue(OPT_mcode_model); 112003e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.DebugPass = Args.getLastArgValue(OPT_mdebug_pass); 112156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableFPElim = Args.hasArg(OPT_mdisable_fp_elim); 11221db772bd68502e0dabbd8efeb7f7c64a4ab2e37aNick Lewycky Opts.DisableTailCalls = Args.hasArg(OPT_mdisable_tail_calls); 112303e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.FloatABI = Args.getLastArgValue(OPT_mfloat_abi); 1124279b5eb6910d64a293e9c0e2887a05c65d8737d7John McCall Opts.HiddenWeakVTables = Args.hasArg(OPT_fhidden_weak_vtables); 11254400cb8c548a90c472444b57690117563f4be195Peter Collingbourne Opts.LessPreciseFPMAD = Args.hasArg(OPT_cl_mad_enable); 112603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.LimitFloatPrecision = Args.getLastArgValue(OPT_mlimit_float_precision); 1127001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Opts.NoInfsFPMath = (Args.hasArg(OPT_menable_no_infinities) || 1128001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_finite_math_only)|| 1129001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_fast_relaxed_math)); 1130001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Opts.NoNaNsFPMath = (Args.hasArg(OPT_menable_no_nans) || 1131001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_finite_math_only)|| 1132001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_fast_relaxed_math)); 113356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoZeroInitializedInBSS = Args.hasArg(OPT_mno_zero_initialized_in_bss); 11343c66d30d513106bb794990c5e4ba36a31ac19f15Daniel Dunbar Opts.BackendOptions = Args.getAllArgValues(OPT_backend_option); 113517d3fea677753e6e3e82ffe2cbdeccbf5f2e7497Daniel Dunbar Opts.NumRegisterParameters = Args.getLastArgIntValue(OPT_mregparm, 0, Diags); 11361b9060553221720152e12981109549e0a1d8e3a1Chad Rosier Opts.NoGlobalMerge = Args.hasArg(OPT_mno_global_merge); 1137c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky Opts.NoExecStack = Args.hasArg(OPT_mno_exec_stack); 11384ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbar Opts.RelaxAll = Args.hasArg(OPT_mrelax_all); 11391ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar Opts.OmitLeafFramePointer = Args.hasArg(OPT_momit_leaf_frame_pointer); 1140969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar Opts.SaveTempLabels = Args.hasArg(OPT_msave_temp_labels); 1141f24a151d645abc89f94aa58ad59f3131502041b1Rafael Espindola Opts.NoDwarf2CFIAsm = Args.hasArg(OPT_fno_dwarf2_cfi_asm); 1142ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky Opts.NoDwarfDirectoryAsm = Args.hasArg(OPT_fno_dwarf_directory_asm); 114356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.SoftFloat = Args.hasArg(OPT_msoft_float); 1144abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Opts.UnsafeFPMath = Args.hasArg(OPT_menable_unsafe_fp_math) || 1145abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Args.hasArg(OPT_cl_unsafe_math_optimizations) || 1146f0840820b4e28fd0cc04d737382811d7372cb832Peter Collingbourne Args.hasArg(OPT_cl_fast_relaxed_math); 114756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.UnwindTables = Args.hasArg(OPT_munwind_tables); 114803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.RelocationModel = Args.getLastArgValue(OPT_mrelocation_model, "pic"); 114971fd6cc843719cab528a5df0899ad3d15cb9297fBob Wilson Opts.TrapFuncName = Args.getLastArgValue(OPT_ftrap_function_EQ); 115056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1151bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Opts.FunctionSections = Args.hasArg(OPT_ffunction_sections); 1152bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Opts.DataSections = Args.hasArg(OPT_fdata_sections); 1153bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner 115403e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MainFileName = Args.getLastArgValue(OPT_main_file_name); 1155824e19ed926d7aa1296a007d0607ac4437e3c4a9John McCall Opts.VerifyModule = !Args.hasArg(OPT_disable_llvm_verifier); 1156f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar 11577255a2d997b15beae82e627052fdb1b2474495c2Chris Lattner Opts.InstrumentFunctions = Args.hasArg(OPT_finstrument_functions); 1158be4c8705e499b55548467eb7adaa23cbc6edfef9Roman Divacky Opts.InstrumentForProfiling = Args.hasArg(OPT_pg); 1159e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Opts.EmitGcovArcs = Args.hasArg(OPT_femit_coverage_data); 1160e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Opts.EmitGcovNotes = Args.hasArg(OPT_femit_coverage_notes); 11613dc05418538c719fea48b906bfa4febe5296e126Nick Lewycky Opts.CoverageFile = Args.getLastArgValue(OPT_coverage_file); 11627c4fd9121f5885096fd3258d20a984e3f08f8603Nick Lewycky Opts.DebugCompilationDir = Args.getLastArgValue(OPT_fdebug_compilation_dir); 116322a7dfea585703d6755db69b83e29a0e6ee10369Peter Collingbourne Opts.LinkBitcodeFile = Args.getLastArgValue(OPT_mlink_bitcode_file); 11644e785c908ae01519d3592eae2828e2cc94fb02ebNick Lewycky Opts.StackRealignment = Args.hasArg(OPT_mstackrealign); 1165e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger if (Arg *A = Args.getLastArg(OPT_mstack_alignment)) { 1166e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger StringRef Val = A->getValue(Args); 1167e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger Val.getAsInteger(10, Opts.StackAlignment); 1168e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger } 11697255a2d997b15beae82e627052fdb1b2474495c2Chris Lattner 1170f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_fobjc_dispatch_method_EQ)) { 11715f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 1172f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar unsigned Method = llvm::StringSwitch<unsigned>(Name) 1173f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Case("legacy", CodeGenOptions::Legacy) 1174f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Case("non-legacy", CodeGenOptions::NonLegacy) 1175f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Case("mixed", CodeGenOptions::Mixed) 1176f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Default(~0U); 11778fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Method == ~0U) { 1178f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name; 11798fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 11808fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 1181f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Opts.ObjCDispatchMethod = Method; 11828fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 1183f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar } 11848fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 11858fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 118656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 118756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 118856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarstatic void ParseDependencyOutputArgs(DependencyOutputOptions &Opts, 118956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ArgList &Args) { 119056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar using namespace cc1options; 119103e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.OutputFile = Args.getLastArgValue(OPT_dependency_file); 119203e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Targets = Args.getAllArgValues(OPT_MT); 119356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.IncludeSystemHeaders = Args.hasArg(OPT_sys_header_deps); 119456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.UsePhonyTargets = Args.hasArg(OPT_MP); 1195eef63e0997e0f6d6436736ea919b851cfe34955aDaniel Dunbar Opts.ShowHeaderIncludes = Args.hasArg(OPT_H); 1196b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbar Opts.HeaderIncludeOutputFile = Args.getLastArgValue(OPT_header_include_file); 1197bb52786da8d055568eef6e5694288c1258bc8c2aPeter Collingbourne Opts.AddMissingHeaderDeps = Args.hasArg(OPT_MG); 1198773303a505c23d73da624f1e6abcf41a393dad2bDouglas Gregor Opts.DOTOutputFile = Args.getLastArgValue(OPT_dependency_dot); 119956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 120056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 12018fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithstatic bool ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args, 1202d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 120356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar using namespace cc1options; 12048fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 12058fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 120608c6695f6018fb6cb1a7c7d311a851aa5c233bc0Daniel Dunbar Opts.DiagnosticLogFile = Args.getLastArgValue(OPT_diagnostic_log_file); 12077800212ef29be314d55814e8dcc568ff8beed106Ted Kremenek Opts.DiagnosticSerializationFile = 12087800212ef29be314d55814e8dcc568ff8beed106Ted Kremenek Args.getLastArgValue(OPT_diagnostic_serialized_file); 120956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.IgnoreWarnings = Args.hasArg(OPT_w); 121056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoRewriteMacros = Args.hasArg(OPT_Wno_rewrite_macros); 121156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Pedantic = Args.hasArg(OPT_pedantic); 121256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.PedanticErrors = Args.hasArg(OPT_pedantic_errors); 121356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowCarets = !Args.hasArg(OPT_fno_caret_diagnostics); 121456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowColors = Args.hasArg(OPT_fcolor_diagnostics); 1215c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.ShowColumn = Args.hasFlag(OPT_fshow_column, 1216c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor OPT_fno_show_column, 1217c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor /*Default=*/true); 121856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowFixits = !Args.hasArg(OPT_fno_diagnostics_fixit_info); 121956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowLocation = !Args.hasArg(OPT_fno_show_source_location); 12207d2b8c1fcc2b707be78b09930a7767477822462fDouglas Gregor Opts.ShowNames = Args.hasArg(OPT_fdiagnostics_show_name); 122156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowOptionNames = Args.hasArg(OPT_fdiagnostics_show_option); 12225edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin 122334b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth // Default behavior is to not to show note include stacks. 122434b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth Opts.ShowNoteIncludeStack = false; 1225abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth if (Arg *A = Args.getLastArg(OPT_fdiagnostics_show_note_include_stack, 1226abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth OPT_fno_diagnostics_show_note_include_stack)) 122734b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth if (A->getOption().matches(OPT_fdiagnostics_show_note_include_stack)) 122834b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth Opts.ShowNoteIncludeStack = true; 1229abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth 12305f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef ShowOverloads = 12315edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin Args.getLastArgValue(OPT_fshow_overloads_EQ, "all"); 12325edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin if (ShowOverloads == "best") 1233d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie Opts.ShowOverloads = DiagnosticsEngine::Ovl_Best; 12345edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin else if (ShowOverloads == "all") 1235d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie Opts.ShowOverloads = DiagnosticsEngine::Ovl_All; 12368fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else { 12375edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin Diags.Report(diag::err_drv_invalid_value) 12385edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin << Args.getLastArg(OPT_fshow_overloads_EQ)->getAsString(Args) 12395edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin << ShowOverloads; 12408fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 12418fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 12425edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin 12435f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef ShowCategory = 124403e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Args.getLastArgValue(OPT_fdiagnostics_show_category, "none"); 12456fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner if (ShowCategory == "none") 12466fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Opts.ShowCategories = 0; 12476fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner else if (ShowCategory == "id") 12486fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Opts.ShowCategories = 1; 12496fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner else if (ShowCategory == "name") 12506fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Opts.ShowCategories = 2; 12518fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else { 12526fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Diags.Report(diag::err_drv_invalid_value) 12536fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner << Args.getLastArg(OPT_fdiagnostics_show_category)->getAsString(Args) 12546fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner << ShowCategory; 12558fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 12568fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 125720249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 12585f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Format = 1259c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Args.getLastArgValue(OPT_fdiagnostics_format, "clang"); 1260c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor if (Format == "clang") 1261c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.Format = DiagnosticOptions::Clang; 12628fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else if (Format == "msvc") 1263c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.Format = DiagnosticOptions::Msvc; 12648fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else if (Format == "vi") 1265c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.Format = DiagnosticOptions::Vi; 12668fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else { 1267c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Diags.Report(diag::err_drv_invalid_value) 1268c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor << Args.getLastArg(OPT_fdiagnostics_format)->getAsString(Args) 1269c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor << Format; 12708fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 12718fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 1272c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor 127356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowSourceRanges = Args.hasArg(OPT_fdiagnostics_print_source_range_info); 12744786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor Opts.ShowParseableFixits = Args.hasArg(OPT_fdiagnostics_parseable_fixits); 127556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.VerifyDiagnostics = Args.hasArg(OPT_verify); 127603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ErrorLimit = Args.getLastArgIntValue(OPT_ferror_limit, 0, Diags); 12776c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor Opts.MacroBacktraceLimit 127820249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer = Args.getLastArgIntValue(OPT_fmacro_backtrace_limit, 12796c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor DiagnosticOptions::DefaultMacroBacktraceLimit, Diags); 1280575cf3791216c33770ba950430493cdd43099f8fDouglas Gregor Opts.TemplateBacktraceLimit 128120249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer = Args.getLastArgIntValue(OPT_ftemplate_backtrace_limit, 128220249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer DiagnosticOptions::DefaultTemplateBacktraceLimit, 12836c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor Diags); 128408d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith Opts.ConstexprBacktraceLimit 128508d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith = Args.getLastArgIntValue(OPT_fconstexpr_backtrace_limit, 128608d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith DiagnosticOptions::DefaultConstexprBacktraceLimit, 128708d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith Diags); 128803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.TabStop = Args.getLastArgIntValue(OPT_ftabstop, 128952388f9aefba585475a38081272ce582d033c883Chris Lattner DiagnosticOptions::DefaultTabStop, Diags); 129052388f9aefba585475a38081272ce582d033c883Chris Lattner if (Opts.TabStop == 0 || Opts.TabStop > DiagnosticOptions::MaxTabStop) { 129152388f9aefba585475a38081272ce582d033c883Chris Lattner Diags.Report(diag::warn_ignoring_ftabstop_value) 129252388f9aefba585475a38081272ce582d033c883Chris Lattner << Opts.TabStop << DiagnosticOptions::DefaultTabStop; 129352388f9aefba585475a38081272ce582d033c883Chris Lattner Opts.TabStop = DiagnosticOptions::DefaultTabStop; 129452388f9aefba585475a38081272ce582d033c883Chris Lattner } 129503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MessageLength = Args.getLastArgIntValue(OPT_fmessage_length, 0, Diags); 129603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.DumpBuildInformation = Args.getLastArgValue(OPT_dump_build_information); 129703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Warnings = Args.getAllArgValues(OPT_W); 12988fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 12998fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 130056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 130156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1302389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidisstatic void ParseFileSystemArgs(FileSystemOptions &Opts, ArgList &Args) { 1303389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis Opts.WorkingDir = Args.getLastArgValue(OPT_working_directory); 1304389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis} 1305389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis 1306c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbarstatic InputKind ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args, 1307d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 130856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar using namespace cc1options; 130956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ParseSyntaxOnly; 131056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_Action_Group)) { 131156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar switch (A->getOption().getID()) { 131256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar default: 1313b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Invalid option in group!"); 131456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_ast_dump: 131556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ASTDump; break; 1316f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall case OPT_ast_dump_xml: 1317f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall Opts.ProgramAction = frontend::ASTDumpXML; break; 131856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_ast_print: 131956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ASTPrint; break; 132056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_ast_view: 132156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ASTView; break; 132256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_dump_raw_tokens: 132356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::DumpRawTokens; break; 132456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_dump_tokens: 132556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::DumpTokens; break; 132656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_S: 132756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitAssembly; break; 132856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_llvm_bc: 132956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitBC; break; 133056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_html: 133156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitHTML; break; 133256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_llvm: 133356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitLLVM; break; 133456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_llvm_only: 133556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitLLVMOnly; break; 133632148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar case OPT_emit_codegen_only: 133732148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar Opts.ProgramAction = frontend::EmitCodeGenOnly; break; 1338da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar case OPT_emit_obj: 1339da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar Opts.ProgramAction = frontend::EmitObj; break; 1340ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky case OPT_fixit_EQ: 1341ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky Opts.FixItSuffix = A->getValue(Args); 1342ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky // fall-through! 134356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_fixit: 134456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::FixIt; break; 1345467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregor case OPT_emit_module: 1346467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregor Opts.ProgramAction = frontend::GenerateModule; break; 134756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_pch: 134856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::GeneratePCH; break; 134956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_pth: 135056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::GeneratePTH; break; 13512758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar case OPT_init_only: 13522758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar Opts.ProgramAction = frontend::InitOnly; break; 135356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_fsyntax_only: 135456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ParseSyntaxOnly; break; 135556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_print_decl_contexts: 135656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::PrintDeclContext; break; 1357f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor case OPT_print_preamble: 1358f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor Opts.ProgramAction = frontend::PrintPreamble; break; 135956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_E: 136056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::PrintPreprocessedInput; break; 136156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_rewrite_macros: 136256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RewriteMacros; break; 136356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_rewrite_objc: 136456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RewriteObjC; break; 136556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_rewrite_test: 136656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RewriteTest; break; 136756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_analyze: 136856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RunAnalysis; break; 136956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_Eonly: 137056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RunPreprocessorOnly; break; 137156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 137256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 13733177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar 13743177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar if (const Arg* A = Args.getLastArg(OPT_plugin)) { 13753177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar Opts.Plugins.push_back(A->getValue(Args,0)); 137656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::PluginAction; 137756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ActionName = A->getValue(Args); 13783177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar 13793177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_plugin_arg), 13803177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar end = Args.filtered_end(); it != end; ++it) { 13813177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar if ((*it)->getValue(Args, 0) == Opts.ActionName) 13823177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar Opts.PluginArgs.push_back((*it)->getValue(Args, 1)); 13833177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar } 138456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 138556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 13865aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber Opts.AddPluginActions = Args.getAllArgValues(OPT_add_plugin); 1387f25649c74397d2620e6ac61f1045261644707c80Nico Weber Opts.AddPluginArgs.resize(Opts.AddPluginActions.size()); 1388f25649c74397d2620e6ac61f1045261644707c80Nico Weber for (int i = 0, e = Opts.AddPluginActions.size(); i != e; ++i) { 1389f25649c74397d2620e6ac61f1045261644707c80Nico Weber for (arg_iterator it = Args.filtered_begin(OPT_plugin_arg), 1390f25649c74397d2620e6ac61f1045261644707c80Nico Weber end = Args.filtered_end(); it != end; ++it) { 1391f25649c74397d2620e6ac61f1045261644707c80Nico Weber if ((*it)->getValue(Args, 0) == Opts.AddPluginActions[i]) 1392f25649c74397d2620e6ac61f1045261644707c80Nico Weber Opts.AddPluginArgs[i].push_back((*it)->getValue(Args, 1)); 1393f25649c74397d2620e6ac61f1045261644707c80Nico Weber } 1394f25649c74397d2620e6ac61f1045261644707c80Nico Weber } 13955aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber 139656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_code_completion_at)) { 139756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CodeCompletionAt = 139856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParsedSourceLocation::FromString(A->getValue(Args)); 139956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Opts.CodeCompletionAt.FileName.empty()) 140056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 140156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << A->getAsString(Args) << A->getValue(Args); 140256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 140356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableFree = Args.hasArg(OPT_disable_free); 140456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 140503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.OutputFile = Args.getLastArgValue(OPT_o); 140603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Plugins = Args.getAllArgValues(OPT_load); 140756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.RelocatablePCH = Args.hasArg(OPT_relocatable_pch); 14089b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Opts.ShowHelp = Args.hasArg(OPT_help); 140956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowMacrosInCodeCompletion = Args.hasArg(OPT_code_completion_macros); 1410d8e8a58ee35ab334ab9d0c2154dca029c1822e8aDouglas Gregor Opts.ShowCodePatternsInCodeCompletion 1411d8e8a58ee35ab334ab9d0c2154dca029c1822e8aDouglas Gregor = Args.hasArg(OPT_code_completion_patterns); 14128071e4212ae08f8014e0c3ae6d18b7388003a5ccDouglas Gregor Opts.ShowGlobalSymbolsInCodeCompletion 14138071e4212ae08f8014e0c3ae6d18b7388003a5ccDouglas Gregor = !Args.hasArg(OPT_no_code_completion_globals); 141456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowStats = Args.hasArg(OPT_print_stats); 141556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowTimers = Args.hasArg(OPT_ftime_report); 14169b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Opts.ShowVersion = Args.hasArg(OPT_version); 141703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ASTMergeFiles = Args.getAllArgValues(OPT_ast_merge); 141803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.LLVMArgs = Args.getAllArgValues(OPT_mllvm); 14191450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky Opts.FixWhatYouCan = Args.hasArg(OPT_fix_what_you_can); 142061d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Opts.FixOnlyWarnings = Args.hasArg(OPT_fix_only_warnings); 142161d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Opts.FixAndRecompile = Args.hasArg(OPT_fixit_recompile); 142261d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Opts.FixToTemporaries = Args.hasArg(OPT_fixit_to_temp); 1423453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Opts.OverrideRecordLayoutsFile 1424453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor = Args.getLastArgValue(OPT_foverride_record_layout_EQ); 14258f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Opts.ARCMTAction = FrontendOptions::ARCMT_None; 14268f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall if (const Arg *A = Args.getLastArg(OPT_arcmt_check, 142769325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis OPT_arcmt_modify, 142869325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis OPT_arcmt_migrate)) { 14298f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall switch (A->getOption().getID()) { 14308f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall default: 14318f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall llvm_unreachable("missed a case"); 14328f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case OPT_arcmt_check: 14338f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Opts.ARCMTAction = FrontendOptions::ARCMT_Check; 14348f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 14358f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case OPT_arcmt_modify: 14368f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Opts.ARCMTAction = FrontendOptions::ARCMT_Modify; 14378f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 143869325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis case OPT_arcmt_migrate: 143969325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis Opts.ARCMTAction = FrontendOptions::ARCMT_Migrate; 144069325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis break; 14418f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall } 14428f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall } 144369325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis Opts.ARCMTMigrateDir = Args.getLastArgValue(OPT_arcmt_migrate_directory); 14447ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Opts.ARCMTMigrateReportOut 14457ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis = Args.getLastArgValue(OPT_arcmt_migrate_report_output); 14467ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Opts.ARCMTMigrateEmitARCErrors 14477ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis = Args.hasArg(OPT_arcmt_migrate_emit_arc_errors); 14488f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall 1449c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar InputKind DashX = IK_None; 145056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_x)) { 1451c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar DashX = llvm::StringSwitch<InputKind>(A->getValue(Args)) 1452c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c", IK_C) 1453c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("cl", IK_OpenCL) 1454895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne .Case("cuda", IK_CUDA) 1455c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c++", IK_CXX) 1456c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c", IK_ObjC) 1457c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c++", IK_ObjCXX) 1458c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("cpp-output", IK_PreprocessedC) 1459c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("assembler-with-cpp", IK_Asm) 1460c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c++-cpp-output", IK_PreprocessedCXX) 1461c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c-cpp-output", IK_PreprocessedObjC) 1462919f2ca3c21f6b590eea50645ff5bedb54d81673Chris Lattner .Case("objc-cpp-output", IK_PreprocessedObjC) 1463c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c++-cpp-output", IK_PreprocessedObjCXX) 14641f7957d63ccbb9c14f852eb127144d27c40f7e8fNico Weber .Case("objc++-cpp-output", IK_PreprocessedObjCXX) 1465c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c-header", IK_C) 1466ae57eadbc1a923efb72924765445db915cc23a9bPeter Collingbourne .Case("cl-header", IK_OpenCL) 1467c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c-header", IK_ObjC) 1468c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c++-header", IK_CXX) 1469c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c++-header", IK_ObjCXX) 1470c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("ast", IK_AST) 1471faddc3e53a95c68f2c3a966e0f1e6eba110dafd6Daniel Dunbar .Case("ir", IK_LLVM_IR) 1472c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Default(IK_None); 1473c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar if (DashX == IK_None) 147456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 147556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << A->getAsString(Args) << A->getValue(Args); 147656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 147756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 147856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // '-' is the default input if none is given. 147903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar std::vector<std::string> Inputs = Args.getAllArgValues(OPT_INPUT); 148056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Inputs.clear(); 148156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Inputs.empty()) 148256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Inputs.push_back("-"); 148356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (unsigned i = 0, e = Inputs.size(); i != e; ++i) { 1484c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar InputKind IK = DashX; 1485c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar if (IK == IK_None) { 148656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar IK = FrontendOptions::getInputKindForExtension( 14875f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef(Inputs[i]).rsplit('.').second); 148856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // FIXME: Remove this hack. 148956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (i == 0) 149056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar DashX = IK; 149156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 14921f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Opts.Inputs.push_back(FrontendInputFile(Inputs[i], IK)); 149356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 149456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 149556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar return DashX; 149656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 149756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 14988b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbarstd::string CompilerInvocation::GetResourcesPath(const char *Argv0, 14998b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbar void *MainAddr) { 150056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar llvm::sys::Path P = llvm::sys::Path::GetMainExecutable(Argv0, MainAddr); 150156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 150256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (!P.isEmpty()) { 150356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.eraseComponent(); // Remove /clang from foo/bin/clang 150456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.eraseComponent(); // Remove /bin from foo/bin 150556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 150656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Get foo/lib/clang/<version>/include 150756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.appendComponent("lib"); 150856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.appendComponent("clang"); 150956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.appendComponent(CLANG_VERSION_STRING); 151056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 151156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 151256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar return P.str(); 151356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 151456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 15151e69fe3a9f0a42b32a3000bda51677d51416564eDaniel Dunbarstatic void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args) { 151656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar using namespace cc1options; 151703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Sysroot = Args.getLastArgValue(OPT_isysroot, "/"); 151856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Verbose = Args.hasArg(OPT_v); 1519c91562ce427a88f4aa4d6c2b374f6f0937f5b6fcFrancois Pichet Opts.UseBuiltinIncludes = !Args.hasArg(OPT_nobuiltininc); 1520a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar Opts.UseStandardSystemIncludes = !Args.hasArg(OPT_nostdsysteminc); 15214c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor Opts.UseStandardCXXIncludes = !Args.hasArg(OPT_nostdincxx); 152213c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson if (const Arg *A = Args.getLastArg(OPT_stdlib_EQ)) 152313c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson Opts.UseLibcxx = (strcmp(A->getValue(Args), "libc++") == 0); 152403e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ResourceDir = Args.getLastArgValue(OPT_resource_dir); 15259a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor Opts.ModuleCachePath = Args.getLastArgValue(OPT_fmodule_cache_path); 15266e975c4517958bcc11c834336d340797356058dbDouglas Gregor Opts.DisableModuleHash = Args.hasArg(OPT_fdisable_module_hash); 15279a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor 152865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor // Add -I..., -F..., and -index-header-map options in order. 152965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor bool IsIndexHeaderMap = false; 153065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor for (arg_iterator it = Args.filtered_begin(OPT_I, OPT_F, 153165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor OPT_index_header_map), 153265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor ie = Args.filtered_end(); it != ie; ++it) { 153365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor if ((*it)->getOption().matches(OPT_index_header_map)) { 153465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor // -index-header-map applies to the next -I or -F. 153565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor IsIndexHeaderMap = true; 153665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor continue; 153765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor } 153865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 153965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor frontend::IncludeDirGroup Group 154065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor = IsIndexHeaderMap? frontend::IndexHeaderMap : frontend::Angled; 154165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 154265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor Opts.AddPath((*it)->getValue(Args), Group, true, 15435dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson /*IsFramework=*/ (*it)->getOption().matches(OPT_F), false); 154465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor IsIndexHeaderMap = false; 154565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor } 154656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 154756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Add -iprefix/-iwith-prefix/-iwithprefixbefore options. 15485f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Prefix = ""; // FIXME: This isn't the correct default prefix. 154956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_iprefix, OPT_iwithprefix, 155056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar OPT_iwithprefixbefore), 155156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 15527e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar const Arg *A = *it; 15537e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar if (A->getOption().matches(OPT_iprefix)) 15547e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Prefix = A->getValue(Args); 15557e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar else if (A->getOption().matches(OPT_iwithprefix)) 15567e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.AddPath(Prefix.str() + A->getValue(Args), 15575dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson frontend::System, false, false, false); 155856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 15597e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.AddPath(Prefix.str() + A->getValue(Args), 15605dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson frontend::Angled, false, false, false); 156156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 156256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 156356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_idirafter), 156456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) 15655dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson Opts.AddPath((*it)->getValue(Args), frontend::After, true, false, false); 156656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_iquote), 156756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) 15685dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson Opts.AddPath((*it)->getValue(Args), frontend::Quoted, true, false, false); 156947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_isystem, 15702df6647847af283302834dadae5d9dcefa7e0ad4Joerg Sonnenberger OPT_iwithsysroot), ie = Args.filtered_end(); it != ie; ++it) 157147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::System, true, false, 157247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer !(*it)->getOption().matches(OPT_iwithsysroot)); 1573024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_iframework), 1574024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) 1575024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar Opts.AddPath((*it)->getValue(Args), frontend::System, true, true, 1576024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar true); 157747adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 157847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer // Add the paths for the various language specific isystem flags. 157947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_c_isystem), 158047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 158147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::CSystem, true, false, true); 158247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_cxx_isystem), 158347adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 158447adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::CXXSystem, true, false, true); 158547adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_objc_isystem), 158647adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 158747adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::ObjCSystem, true, false,true); 158847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_objcxx_isystem), 158947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 159047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::ObjCXXSystem, true, false, 159147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer true); 1592ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth 1593ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth // Add the internal paths from a driver that detects standard include paths. 1594ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth for (arg_iterator I = Args.filtered_begin(OPT_internal_isystem, 159507643086c6460095855573902d66aae1b08a6182Chandler Carruth OPT_internal_externc_isystem), 1596ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth E = Args.filtered_end(); 1597ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth I != E; ++I) 1598ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth Opts.AddPath((*I)->getValue(Args), frontend::System, 159907643086c6460095855573902d66aae1b08a6182Chandler Carruth false, false, /*IgnoreSysRoot=*/true, /*IsInternal=*/true, 1600ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth (*I)->getOption().matches(OPT_internal_externc_isystem)); 160156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 160256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 160353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbournevoid CompilerInvocation::setLangDefaults(LangOptions &Opts, InputKind IK, 160453c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne LangStandard::Kind LangStd) { 1605fc8f0e14ad142ed811e90fbd9a30e419e301c717Chris Lattner // Set some properties which depend solely on the input kind; it would be nice 160656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // to move these to the language standard, and have the driver resolve the 160756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // input kind + language standard. 1608c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar if (IK == IK_Asm) { 160956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AsmPreprocessor = 1; 1610c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar } else if (IK == IK_ObjC || 1611c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar IK == IK_ObjCXX || 1612c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar IK == IK_PreprocessedObjC || 1613c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar IK == IK_PreprocessedObjCXX) { 161456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ObjC1 = Opts.ObjC2 = 1; 161556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 161656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 161756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (LangStd == LangStandard::lang_unspecified) { 161856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Based on the base language, pick one. 161956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar switch (IK) { 1620c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_None: 1621c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_AST: 1622faddc3e53a95c68f2c3a966e0f1e6eba110dafd6Daniel Dunbar case IK_LLVM_IR: 1623b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Invalid input kind!"); 1624c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_OpenCL: 162556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar LangStd = LangStandard::lang_opencl; 162656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 1627895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne case IK_CUDA: 1628895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne LangStd = LangStandard::lang_cuda; 1629895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne break; 1630c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_Asm: 1631c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_C: 1632c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedC: 1633c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjC: 1634c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjC: 163556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar LangStd = LangStandard::lang_gnu99; 163656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 1637c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_CXX: 1638c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedCXX: 1639c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjCXX: 1640c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjCXX: 164156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar LangStd = LangStandard::lang_gnucxx98; 164256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 164356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 164456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 164556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 164656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar const LangStandard &Std = LangStandard::getLangStandardForKind(LangStd); 164756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.BCPLComment = Std.hasBCPLComments(); 164856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.C99 = Std.isC99(); 1649ffbe9b9c64ab2e94b9d48ec56e511f75826fc80aBenjamin Kramer Opts.C11 = Std.isC11(); 165056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CPlusPlus = Std.isCPlusPlus(); 165156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CPlusPlus0x = Std.isCPlusPlus0x(); 165256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Digraphs = Std.hasDigraphs(); 165356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.GNUMode = Std.isGNUMode(); 165456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.GNUInline = !Std.isC99(); 165556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.HexFloats = Std.hasHexFloats(); 165656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ImplicitInt = Std.hasImplicitInt(); 165756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 165856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // OpenCL has some additional defaults. 165956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (LangStd == LangStandard::lang_opencl) { 166056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.OpenCL = 1; 166137c31c2e050856f87efd652958352181e72e5deaTobias Grosser Opts.AltiVec = 0; 166256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CXXOperatorNames = 1; 166337c31c2e050856f87efd652958352181e72e5deaTobias Grosser Opts.LaxVectorConversions = 0; 1664f315fa81eef1977b3457fd7a7d4639e060fe7278Peter Collingbourne Opts.DefaultFPContract = 1; 166556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 166656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1667895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne if (LangStd == LangStandard::lang_cuda) 1668895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne Opts.CUDA = 1; 1669895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne 167056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // OpenCL and C++ both have bool, true, false keywords. 167156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Bool = Opts.OpenCL || Opts.CPlusPlus; 167256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 167353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.GNUKeywords = Opts.GNUMode; 167453c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.CXXOperatorNames = Opts.CPlusPlus; 167553c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 167653c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne // Mimicing gcc's behavior, trigraphs are only enabled if -trigraphs 167753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne // is specified, or -std is set to a conforming mode. 167853c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.Trigraphs = !Opts.GNUMode; 167953c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 168053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.DollarIdents = !Opts.AsmPreprocessor; 168153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne} 168253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 168353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbournestatic void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, 1684d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 168553c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne // FIXME: Cleanup per-file based stuff. 168653c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne LangStandard::Kind LangStd = LangStandard::lang_unspecified; 168753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne if (const Arg *A = Args.getLastArg(OPT_std_EQ)) { 168853c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne LangStd = llvm::StringSwitch<LangStandard::Kind>(A->getValue(Args)) 168953c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne#define LANGSTANDARD(id, name, desc, features) \ 169053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne .Case(name, LangStandard::lang_##id) 169153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne#include "clang/Frontend/LangStandards.def" 169253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne .Default(LangStandard::lang_unspecified); 169353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne if (LangStd == LangStandard::lang_unspecified) 169453c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Diags.Report(diag::err_drv_invalid_value) 169553c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne << A->getAsString(Args) << A->getValue(Args); 1696b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier else { 1697b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier // Valid standard, check to make sure language and standard are compatable. 1698b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier const LangStandard &Std = LangStandard::getLangStandardForKind(LangStd); 1699b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier switch (IK) { 1700b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_C: 1701b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_ObjC: 1702b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedC: 1703b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedObjC: 1704b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!(Std.isC89() || Std.isC99())) 1705b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1706b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "C/ObjC"; 1707b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1708b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_CXX: 1709b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_ObjCXX: 1710b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedCXX: 1711b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedObjCXX: 1712b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!Std.isCPlusPlus()) 1713b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1714b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "C++/ObjC++"; 1715b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1716b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_OpenCL: 1717b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!Std.isC99()) 1718b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1719b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "OpenCL"; 1720b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1721b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_CUDA: 1722b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!Std.isCPlusPlus()) 1723b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1724b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "CUDA"; 1725b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1726b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier default: 1727b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1728b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier } 1729b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier } 173053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne } 173153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 173291252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne if (const Arg *A = Args.getLastArg(OPT_cl_std_EQ)) { 173391252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne if (strcmp(A->getValue(Args), "CL1.1") != 0) { 173491252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne Diags.Report(diag::err_drv_invalid_value) 173591252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne << A->getAsString(Args) << A->getValue(Args); 173691252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne } 173791252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne } 173891252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne 173953c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne CompilerInvocation::setLangDefaults(Opts, IK, LangStd); 174053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 1741eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // We abuse '-f[no-]gnu-keywords' to force overriding all GNU-extension 1742eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // keywords. This behavior is provided by GCC's poorly named '-fasm' flag, 1743eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // while a subset (the non-C++ GNU keywords) is provided by GCC's 1744eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // '-fgnu-keywords'. Clang conflates the two for simplicity under the single 1745eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // name, as it doesn't seem a useful distinction. 1746eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth Opts.GNUKeywords = Args.hasFlag(OPT_fgnu_keywords, OPT_fno_gnu_keywords, 174753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.GNUKeywords); 1748eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth 174953c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne if (Args.hasArg(OPT_fno_operator_names)) 175053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.CXXOperatorNames = 0; 175156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1752f85e193739c953358c865005855253af4f68a497John McCall if (Opts.ObjC1) { 1753f85e193739c953358c865005855253af4f68a497John McCall if (Args.hasArg(OPT_fobjc_gc_only)) 1754e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor Opts.setGC(LangOptions::GCOnly); 1755f85e193739c953358c865005855253af4f68a497John McCall else if (Args.hasArg(OPT_fobjc_gc)) 1756e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor Opts.setGC(LangOptions::HybridGC); 1757f85e193739c953358c865005855253af4f68a497John McCall else if (Args.hasArg(OPT_fobjc_arc)) { 1758f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCAutoRefCount = 1; 1759d1e40d5389a4382cbebc97d54792f41ee0414af4John McCall if (Args.hasArg(OPT_fobjc_fragile_abi)) 1760f85e193739c953358c865005855253af4f68a497John McCall Diags.Report(diag::err_arc_nonfragile_abi); 1761f85e193739c953358c865005855253af4f68a497John McCall } 1762f85e193739c953358c865005855253af4f68a497John McCall 17639f084a3166b684573ba49df28fc5792bc37d92e1John McCall if (Args.hasArg(OPT_fobjc_runtime_has_weak)) 17649f084a3166b684573ba49df28fc5792bc37d92e1John McCall Opts.ObjCRuntimeHasWeak = 1; 17659f084a3166b684573ba49df28fc5792bc37d92e1John McCall 1766f85e193739c953358c865005855253af4f68a497John McCall if (Args.hasArg(OPT_fno_objc_infer_related_result_type)) 1767f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCInferRelatedResultType = 0; 1768f85e193739c953358c865005855253af4f68a497John McCall } 1769f85e193739c953358c865005855253af4f68a497John McCall 1770fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola if (Args.hasArg(OPT_fgnu89_inline)) 1771fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola Opts.GNUInline = 1; 1772fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola 1773142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian if (Args.hasArg(OPT_fapple_kext)) { 1774142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian if (!Opts.CPlusPlus) 1775142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian Diags.Report(diag::warn_c_kext); 1776142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian else 1777142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian Opts.AppleKext = 1; 1778142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian } 1779142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian 178056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_print_ivar_layout)) 178156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ObjCGCBitmapPrint = 1; 178233e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian if (Args.hasArg(OPT_fno_constant_cfstrings)) 178333e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian Opts.NoConstantCFStrings = 1; 178456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 178556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_faltivec)) 178656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AltiVec = 1; 178756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 178856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_pthread)) 178956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.POSIXThreads = 1; 179056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 17918387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet if (Args.hasArg(OPT_fdelayed_template_parsing)) 17928387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet Opts.DelayedTemplateParsing = 1; 17938387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet 17945f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Vis = Args.getLastArgValue(OPT_fvisibility, "default"); 179556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Vis == "default") 17961fb0caaa7bef765b85972274e3b434af2572c141John McCall Opts.setVisibilityMode(DefaultVisibility); 179756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else if (Vis == "hidden") 17981fb0caaa7bef765b85972274e3b434af2572c141John McCall Opts.setVisibilityMode(HiddenVisibility); 179956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else if (Vis == "protected") 18004188760f6bb20f91c6883dffd89204419f852deeJohn McCall // FIXME: diagnose if target does not support protected visibility 18011fb0caaa7bef765b85972274e3b434af2572c141John McCall Opts.setVisibilityMode(ProtectedVisibility); 180256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 180356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 180456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << Args.getLastArg(OPT_fvisibility)->getAsString(Args) << Vis; 180556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 18067cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor if (Args.hasArg(OPT_fvisibility_inlines_hidden)) 18077cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor Opts.InlineVisibilityHidden = 1; 180820249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 18097f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall if (Args.hasArg(OPT_ftrapv)) { 181020249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer Opts.setSignedOverflowBehavior(LangOptions::SOB_Trapping); 18117f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall // Set the handler, if one is specified. 18127f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall Opts.OverflowHandler = 18137f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall Args.getLastArgValue(OPT_ftrapv_handler); 18147f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall } 1815a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner else if (Args.hasArg(OPT_fwrapv)) 181620249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer Opts.setSignedOverflowBehavior(LangOptions::SOB_Defined); 181756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 181856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_trigraphs)) 181956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Trigraphs = 1; 182056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 18218663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar Opts.DollarIdents = Args.hasFlag(OPT_fdollars_in_identifiers, 18228663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar OPT_fno_dollars_in_identifiers, 182353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.DollarIdents); 182456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.PascalStrings = Args.hasArg(OPT_fpascal_strings); 18250bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor Opts.MicrosoftExt 18260bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor = Args.hasArg(OPT_fms_extensions) || Args.hasArg(OPT_fms_compatibility); 1827ae55608a29d61737b7c5390e2d1bb30ab8d5febbFrancois Pichet Opts.MicrosoftMode = Args.hasArg(OPT_fms_compatibility); 1828dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer Opts.MSCVersion = Args.getLastArgIntValue(OPT_fmsc_version, 0, Diags); 1829400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik Opts.Borland = Args.hasArg(OPT_fborland_extensions); 183056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.WritableStrings = Args.hasArg(OPT_fwritable_strings); 183150465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth Opts.ConstStrings = Args.hasFlag(OPT_fconst_strings, OPT_fno_const_strings, 183250465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth Opts.ConstStrings); 183356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_fno_lax_vector_conversions)) 1834a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson Opts.LaxVectorConversions = 0; 1835a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson if (Args.hasArg(OPT_fno_threadsafe_statics)) 1836824d7ea07a4e9208925daa6ae9289fb2b39bce9fAnders Carlsson Opts.ThreadsafeStatics = 0; 183756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Exceptions = Args.hasArg(OPT_fexceptions); 1838e9b801f7633b11b18d357a71442bd003435784e8Anders Carlsson Opts.ObjCExceptions = Args.hasArg(OPT_fobjc_exceptions); 18390761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Opts.CXXExceptions = Args.hasArg(OPT_fcxx_exceptions); 18400761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions); 18412ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar Opts.TraditionalCPP = Args.hasArg(OPT_traditional_cpp); 18420761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson 1843de05057932cebc3f43911f87d75869cb7b705a19Mike Stump Opts.RTTI = !Args.hasArg(OPT_fno_rtti); 184456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Blocks = Args.hasArg(OPT_fblocks); 184513db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall Opts.BlocksRuntimeOptional = Args.hasArg(OPT_fblocks_runtime_optional); 1846752c74d99b647710a495c2ff5f815c30a30c3264Douglas Gregor Opts.Modules = Args.hasArg(OPT_fmodules); 184756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CharIsSigned = !Args.hasArg(OPT_fno_signed_char); 184856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShortWChar = Args.hasArg(OPT_fshort_wchar); 18499a2b9d794bdf349b517ff799170f4409f45d147cArgyrios Kyrtzidis Opts.ShortEnums = Args.hasArg(OPT_fshort_enums); 185056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Freestanding = Args.hasArg(OPT_ffreestanding); 185156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoBuiltin = Args.hasArg(OPT_fno_builtin) || Opts.Freestanding; 1852fc2844846e91398205fddc71196fe9dda04e105fNuno Lopes Opts.AssumeSaneOperatorNew = !Args.hasArg(OPT_fno_assume_sane_operator_new); 185356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.HeinousExtensions = Args.hasArg(OPT_fheinous_gnu_extensions); 18547002f4c03c2d0544f4e8bea8d3a5636519081e35John McCall Opts.AccessControl = !Args.hasArg(OPT_fno_access_control); 185556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ElideConstructors = !Args.hasArg(OPT_fno_elide_constructors); 1856c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman Opts.MathErrno = Args.hasArg(OPT_fmath_errno); 185703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.InstantiationDepth = Args.getLastArgIntValue(OPT_ftemplate_depth, 1024, 1858c18c42345636e2866fed75c7e434fb659d747672Richard Smith Diags); 1859c18c42345636e2866fed75c7e434fb659d747672Richard Smith Opts.ConstexprCallDepth = Args.getLastArgIntValue(OPT_fconstexpr_depth, 512, 1860c18c42345636e2866fed75c7e434fb659d747672Richard Smith Diags); 18618387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet Opts.DelayedTemplateParsing = Args.hasArg(OPT_fdelayed_template_parsing); 18621380a147d4578b619c215b23aa79ce17036d3c46Argyrios Kyrtzidis Opts.NumLargeByValueCopy = Args.getLastArgIntValue(OPT_Wlarge_by_value_copy, 18633532fdd1db8ff6f353f2a5b215cebe3e0e2ff3c2Argyrios Kyrtzidis 0, Diags); 18646f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor Opts.MSBitfields = Args.hasArg(OPT_mms_bitfields); 186556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NeXTRuntime = !Args.hasArg(OPT_fgnu_runtime); 186603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ObjCConstantStringClass = 186703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Args.getLastArgValue(OPT_fconstant_string_class); 1868d1e40d5389a4382cbebc97d54792f41ee0414af4John McCall Opts.ObjCNonFragileABI = !Args.hasArg(OPT_fobjc_fragile_abi); 1869112c3307aaa9ae9ee6ff5c2b4f6a53b1ea3c6f19Fariborz Jahanian if (Opts.ObjCNonFragileABI) 1870112c3307aaa9ae9ee6ff5c2b4f6a53b1ea3c6f19Fariborz Jahanian Opts.ObjCNonFragileABI2 = true; 1871c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek Opts.ObjCDefaultSynthProperties = 1872c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek Args.hasArg(OPT_fobjc_default_synthesize_properties); 18739c276ae0f24d4cee8f7954069d4b8eae45d0447dMike Stump Opts.CatchUndefined = Args.hasArg(OPT_fcatch_undefined_behavior); 187456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.EmitAllDecls = Args.hasArg(OPT_femit_all_decls); 187588934e85f81abdc4fb5202325252be3bcab5ebf0Daniel Dunbar Opts.PackStruct = Args.getLastArgIntValue(OPT_fpack_struct, 0, Diags); 187603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.PICLevel = Args.getLastArgIntValue(OPT_pic_level, 0, Diags); 187756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Static = Args.hasArg(OPT_static_define); 1878453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Opts.DumpRecordLayoutsSimple = Args.hasArg(OPT_fdump_record_layouts_simple); 1879453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Opts.DumpRecordLayouts = Opts.DumpRecordLayoutsSimple 1880453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor || Args.hasArg(OPT_fdump_record_layouts); 1881046c294a43024874ff35656c6e785b64e72f1f36Anders Carlsson Opts.DumpVTableLayouts = Args.hasArg(OPT_fdump_vtable_layouts); 1882a0068fc64351db9c47916566e3b85ab733cd8d6dDouglas Gregor Opts.SpellChecking = !Args.hasArg(OPT_fno_spell_checking); 1883fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Opts.NoBitFieldTypeAlign = Args.hasArg(OPT_fno_bitfield_type_align); 18840982136cb748f4a842141bf199d133126d6be882Peter Collingbourne Opts.SinglePrecisionConstants = Args.hasArg(OPT_cl_single_precision_constant); 1885f0840820b4e28fd0cc04d737382811d7372cb832Peter Collingbourne Opts.FastRelaxedMath = Args.hasArg(OPT_cl_fast_relaxed_math); 1886cfe9af250f466e7e38becea4428990448ae07737Roman Divacky Opts.MRTD = Args.hasArg(OPT_mrtd); 18879631939f82c0eaa6fb3936a0ce58a41adfbc9011Tony Linthicum Opts.HexagonQdsp6Compat = Args.hasArg(OPT_mqdsp6_compat); 1888207f4d8543529221932af82836016a2ef066c917Peter Collingbourne Opts.FakeAddressSpaceMap = Args.hasArg(OPT_ffake_address_space_map); 1889a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall Opts.ParseUnknownAnytype = Args.hasArg(OPT_funknown_anytype); 189048218c60d6b53b7880917d1366ee716dec2145caJohn McCall Opts.DebuggerSupport = Args.hasArg(OPT_fdebugger_support); 189150a9a12d4f7387bcff3213d4b56e74bab9f4f5d2Sean Callanan Opts.DebuggerCastResultToId = Args.hasArg(OPT_fdebugger_cast_result_to_id); 1892b61968857fd2c6579b4dcd7bad65736e89d21185Kostya Serebryany Opts.AddressSanitizer = Args.hasArg(OPT_faddress_sanitizer); 189319bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman Opts.ApplePragmaPack = Args.hasArg(OPT_fapple_pragma_pack); 1894b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor Opts.CurrentModule = Args.getLastArgValue(OPT_fmodule_name); 189556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 18961cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth // Record whether the __DEPRECATED define was requested. 18971cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth Opts.Deprecated = Args.hasFlag(OPT_fdeprecated_macro, 18981cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth OPT_fno_deprecated_macro, 18991cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth Opts.Deprecated); 19001cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth 190156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // FIXME: Eliminate this dependency. 19020a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne unsigned Opt = getOptimizationLevel(Args, IK, Diags); 190356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Optimize = Opt != 0; 19044c7ce36a761b65a659aa6c4728a318e5d06f5f95Rafael Espindola Opts.OptimizeSize = Args.hasArg(OPT_Os) || Args.hasArg(OPT_Oz); 190556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 190656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // This is the __NO_INLINE__ define, which just depends on things like the 190756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // optimization level and -fno-inline, not actually whether the backend has 190856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // inlining enabled. 190956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // 191056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // FIXME: This is affected by other options (-fno-inline). 191156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoInline = !Opt; 191256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1913abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Opts.FastMath = Args.hasArg(OPT_ffast_math); 1914abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth 191503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar unsigned SSP = Args.getLastArgIntValue(OPT_stack_protector, 0, Diags); 191656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar switch (SSP) { 191756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar default: 191856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 191956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << Args.getLastArg(OPT_stack_protector)->getAsString(Args) << SSP; 192056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 1921e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor case 0: Opts.setStackProtector(LangOptions::SSPOff); break; 1922e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor case 1: Opts.setStackProtector(LangOptions::SSPOn); break; 1923e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor case 2: Opts.setStackProtector(LangOptions::SSPReq); break; 192456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 192556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 192656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1927e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbarstatic void ParsePreprocessorArgs(PreprocessorOptions &Opts, ArgList &Args, 1928389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis FileManager &FileMgr, 1929d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 193056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar using namespace cc1options; 193103e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ImplicitPCHInclude = Args.getLastArgValue(OPT_include_pch); 193203e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ImplicitPTHInclude = Args.getLastArgValue(OPT_include_pth); 193356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_token_cache)) 193456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.TokenCache = A->getValue(Args); 193556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 193656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.TokenCache = Opts.ImplicitPTHInclude; 193756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.UsePredefines = !Args.hasArg(OPT_undef); 193894dc8f640ebea52241412512ed48601626edbc58Douglas Gregor Opts.DetailedRecord = Args.hasArg(OPT_detailed_preprocessing_record); 1939fae3b2f4743dad616623c4df2fdb0f5128bd36d9Douglas Gregor Opts.DisablePCHValidation = Args.hasArg(OPT_fno_validate_pch); 19403e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis 1941b972858068d2ea77f72a1e7b1812b196afd6be2eArgyrios Kyrtzidis Opts.DumpDeserializedPCHDecls = Args.hasArg(OPT_dump_deserialized_pch_decls); 19423e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis for (arg_iterator it = Args.filtered_begin(OPT_error_on_deserialized_pch_decl), 19433e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis ie = Args.filtered_end(); it != ie; ++it) { 19443e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis const Arg *A = *it; 19453e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis Opts.DeserializedPCHDeclsToErrorOn.insert(A->getValue(Args)); 19463e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis } 1947fae3b2f4743dad616623c4df2fdb0f5128bd36d9Douglas Gregor 1948f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor if (const Arg *A = Args.getLastArg(OPT_preamble_bytes_EQ)) { 19495f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Value(A->getValue(Args)); 1950f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor size_t Comma = Value.find(','); 1951f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor unsigned Bytes = 0; 1952f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor unsigned EndOfLine = 0; 195320249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 19545f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner if (Comma == StringRef::npos || 1955f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Value.substr(0, Comma).getAsInteger(10, Bytes) || 1956f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Value.substr(Comma + 1).getAsInteger(10, EndOfLine)) 1957f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Diags.Report(diag::err_drv_preamble_format); 1958f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor else { 1959f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Opts.PrecompiledPreambleBytes.first = Bytes; 1960f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Opts.PrecompiledPreambleBytes.second = (EndOfLine != 0); 1961f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor } 1962f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor } 196320249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 196456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Add macros from the command line. 196556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_D, OPT_U), 196656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 19677e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar if ((*it)->getOption().matches(OPT_D)) 19687e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.addMacroDef((*it)->getValue(Args)); 196956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 19707e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.addMacroUndef((*it)->getValue(Args)); 197156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 197256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 197303e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MacroIncludes = Args.getAllArgValues(OPT_imacros); 197456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 197556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Add the ordered list of -includes. 197656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_include, OPT_include_pch, 197756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar OPT_include_pth), 197856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 19797e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar const Arg *A = *it; 198056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // PCH is handled specially, we need to extra the original include path. 19817e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar if (A->getOption().matches(OPT_include_pch)) { 198256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar std::string OriginalFile = 198339b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner ASTReader::getOriginalSourceFile(A->getValue(Args), FileMgr, Diags); 198456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (OriginalFile.empty()) 198593ebb1ba9f35ab5e7bff37c471baeb360eeb0b04Daniel Dunbar continue; 198656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 198756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Includes.push_back(OriginalFile); 198856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } else 19897e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.Includes.push_back(A->getValue(Args)); 199056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 1991e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar 1992b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis for (arg_iterator it = Args.filtered_begin(OPT_chain_include), 1993b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis ie = Args.filtered_end(); it != ie; ++it) { 1994b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis const Arg *A = *it; 1995b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis Opts.ChainedIncludes.push_back(A->getValue(Args)); 1996b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis } 1997b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis 1998dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner // Include 'altivec.h' if -faltivec option present 1999dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner if (Args.hasArg(OPT_faltivec)) 2000dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Opts.Includes.push_back("altivec.h"); 2001dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2002e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_remap_file), 2003e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 20047e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar const Arg *A = *it; 20055f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner std::pair<StringRef,StringRef> Split = 20065f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef(A->getValue(Args)).split(';'); 2007e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar 2008e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar if (Split.second.empty()) { 20097e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Diags.Report(diag::err_drv_invalid_remap_file) << A->getAsString(Args); 2010e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar continue; 2011e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar } 2012e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar 2013e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar Opts.addRemappedFile(Split.first, Split.second); 2014e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar } 2015f85e193739c953358c865005855253af4f68a497John McCall 2016f85e193739c953358c865005855253af4f68a497John McCall if (Arg *A = Args.getLastArg(OPT_fobjc_arc_cxxlib_EQ)) { 20175f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 2018f85e193739c953358c865005855253af4f68a497John McCall unsigned Library = llvm::StringSwitch<unsigned>(Name) 2019f85e193739c953358c865005855253af4f68a497John McCall .Case("libc++", ARCXX_libcxx) 2020f85e193739c953358c865005855253af4f68a497John McCall .Case("libstdc++", ARCXX_libstdcxx) 2021f85e193739c953358c865005855253af4f68a497John McCall .Case("none", ARCXX_nolib) 2022f85e193739c953358c865005855253af4f68a497John McCall .Default(~0U); 2023f85e193739c953358c865005855253af4f68a497John McCall if (Library == ~0U) 2024f85e193739c953358c865005855253af4f68a497John McCall Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name; 2025f85e193739c953358c865005855253af4f68a497John McCall else 2026f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCXXARCStandardLibrary = (ObjCXXARCStandardLibraryKind)Library; 2027f85e193739c953358c865005855253af4f68a497John McCall } 202856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 202956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 203056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarstatic void ParsePreprocessorOutputArgs(PreprocessorOutputOptions &Opts, 203156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ArgList &Args) { 203256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar using namespace cc1options; 203356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowCPP = !Args.hasArg(OPT_dM); 203456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowComments = Args.hasArg(OPT_C); 2035f7c16d903f11814e2d6780e2a2e189b7a7afc4edDaniel Dunbar Opts.ShowLineMarkers = !Args.hasArg(OPT_P); 203656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowMacroComments = Args.hasArg(OPT_CC); 2037f7c16d903f11814e2d6780e2a2e189b7a7afc4edDaniel Dunbar Opts.ShowMacros = Args.hasArg(OPT_dM) || Args.hasArg(OPT_dD); 203856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 203956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 204056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarstatic void ParseTargetArgs(TargetOptions &Opts, ArgList &Args) { 204156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar using namespace cc1options; 204203e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ABI = Args.getLastArgValue(OPT_target_abi); 204398b7c5c496dfccb39287b8f7d8f1444594936d10Charles Davis Opts.CXXABI = Args.getLastArgValue(OPT_cxx_abi); 204403e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.CPU = Args.getLastArgValue(OPT_target_cpu); 204503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Features = Args.getAllArgValues(OPT_target_feature); 204639065a5494613952b4810d1d6b28348cef155e12Daniel Dunbar Opts.LinkerVersion = Args.getLastArgValue(OPT_target_linker_version); 20472dc14532b641bae011a374e2c6c393d2196c1411Duncan Sands Opts.Triple = llvm::Triple::normalize(Args.getLastArgValue(OPT_triple)); 204856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 20495d8b9548420e67f1bf45b7bbc1cf9fb86e9e4505Sebastian Pop // Use the default target triple if unspecified. 205056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Opts.Triple.empty()) 20515d8b9548420e67f1bf45b7bbc1cf9fb86e9e4505Sebastian Pop Opts.Triple = llvm::sys::getDefaultTargetTriple(); 205256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 205356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 205456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// 205556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 20568fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithbool CompilerInvocation::CreateFromArgs(CompilerInvocation &Res, 205739b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner const char *const *ArgBegin, 205839b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner const char *const *ArgEnd, 2059d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 20608fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 20618fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 206256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Parse the arguments. 20636f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith OwningPtr<OptTable> Opts(createCC1OptTable()); 206456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar unsigned MissingArgIndex, MissingArgCount; 20656f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith OwningPtr<InputArgList> Args( 206656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts->ParseArgs(ArgBegin, ArgEnd,MissingArgIndex, MissingArgCount)); 206756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 206856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Check for missing argument error. 20698fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (MissingArgCount) { 207056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_missing_argument) 207156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << Args->getArgString(MissingArgIndex) << MissingArgCount; 20728fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 20738fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 207456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 207556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Issue errors on unknown arguments. 207656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args->filtered_begin(OPT_UNKNOWN), 20778fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith ie = Args->filtered_end(); it != ie; ++it) { 20787e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Diags.Report(diag::err_drv_unknown_argument) << (*it)->getAsString(*Args); 20798fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 20808fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 208156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 20828fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = ParseAnalyzerArgs(Res.getAnalyzerOpts(), *Args, Diags) && Success; 2083b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian Success = ParseMigratorArgs(Res.getMigratorOpts(), *Args) && Success; 208456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParseDependencyOutputArgs(Res.getDependencyOutputOpts(), *Args); 20858fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = ParseDiagnosticArgs(Res.getDiagnosticOpts(), *Args, Diags) 20868fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith && Success; 2087389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis ParseFileSystemArgs(Res.getFileSystemOpts(), *Args); 20880a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne // FIXME: We shouldn't have to pass the DashX option around here 2089c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar InputKind DashX = ParseFrontendArgs(Res.getFrontendOpts(), *Args, Diags); 20908fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = ParseCodeGenArgs(Res.getCodeGenOpts(), *Args, DashX, Diags) 20918fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith && Success; 20921e69fe3a9f0a42b32a3000bda51677d51416564eDaniel Dunbar ParseHeaderSearchArgs(Res.getHeaderSearchOpts(), *Args); 2093e293d30e858e38f2bb028c37ecac2178f8d78aa9Fariborz Jahanian if (DashX != IK_AST && DashX != IK_LLVM_IR) { 2094d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek ParseLangArgs(*Res.getLangOpts(), *Args, DashX, Diags); 2095e293d30e858e38f2bb028c37ecac2178f8d78aa9Fariborz Jahanian if (Res.getFrontendOpts().ProgramAction == frontend::RewriteObjC) 2096d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek Res.getLangOpts()->ObjCExceptions = 1; 2097e293d30e858e38f2bb028c37ecac2178f8d78aa9Fariborz Jahanian } 2098389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis // FIXME: ParsePreprocessorArgs uses the FileManager to read the contents of 2099389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis // PCH file and find the original header name. Remove the need to do that in 210039b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner // ParsePreprocessorArgs and remove the FileManager 2101389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis // parameters from the function and the "FileManager.h" #include. 21027ad97ffa631af6ad678c79b38341ac995f347ce9Chris Lattner FileManager FileMgr(Res.getFileSystemOpts()); 210339b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner ParsePreprocessorArgs(Res.getPreprocessorOpts(), *Args, FileMgr, Diags); 210456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParsePreprocessorOutputArgs(Res.getPreprocessorOutputOpts(), *Args); 210556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParseTargetArgs(Res.getTargetOpts(), *Args); 21068fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 21078fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 210856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 21096e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21106e975c4517958bcc11c834336d340797356058dbDouglas Gregornamespace { 21116e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21126e975c4517958bcc11c834336d340797356058dbDouglas Gregor class ModuleSignature { 21136e975c4517958bcc11c834336d340797356058dbDouglas Gregor llvm::SmallVector<uint64_t, 16> Data; 21146e975c4517958bcc11c834336d340797356058dbDouglas Gregor unsigned CurBit; 21156e975c4517958bcc11c834336d340797356058dbDouglas Gregor uint64_t CurValue; 21166e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21176e975c4517958bcc11c834336d340797356058dbDouglas Gregor public: 21186e975c4517958bcc11c834336d340797356058dbDouglas Gregor ModuleSignature() : CurBit(0), CurValue(0) { } 21196e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21206e975c4517958bcc11c834336d340797356058dbDouglas Gregor void add(uint64_t Value, unsigned Bits); 21216e975c4517958bcc11c834336d340797356058dbDouglas Gregor void add(StringRef Value); 21226e975c4517958bcc11c834336d340797356058dbDouglas Gregor void flush(); 21236e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21246e975c4517958bcc11c834336d340797356058dbDouglas Gregor llvm::APInt getAsInteger() const; 21256e975c4517958bcc11c834336d340797356058dbDouglas Gregor }; 21266e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 21276e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21286e975c4517958bcc11c834336d340797356058dbDouglas Gregorvoid ModuleSignature::add(uint64_t Value, unsigned int NumBits) { 21296e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue |= Value << CurBit; 21306e975c4517958bcc11c834336d340797356058dbDouglas Gregor if (CurBit + NumBits < 64) { 21316e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurBit += NumBits; 21326e975c4517958bcc11c834336d340797356058dbDouglas Gregor return; 21336e975c4517958bcc11c834336d340797356058dbDouglas Gregor } 21346e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21356e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Add the current word. 21366e975c4517958bcc11c834336d340797356058dbDouglas Gregor Data.push_back(CurValue); 21376e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21386e975c4517958bcc11c834336d340797356058dbDouglas Gregor if (CurBit) 21396e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue = Value >> (64-CurBit); 21406e975c4517958bcc11c834336d340797356058dbDouglas Gregor else 21416e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue = 0; 21426e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurBit = (CurBit+NumBits) & 63; 21436e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 21446e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21456e975c4517958bcc11c834336d340797356058dbDouglas Gregorvoid ModuleSignature::flush() { 21466e975c4517958bcc11c834336d340797356058dbDouglas Gregor if (CurBit == 0) 21476e975c4517958bcc11c834336d340797356058dbDouglas Gregor return; 21486e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21496e975c4517958bcc11c834336d340797356058dbDouglas Gregor Data.push_back(CurValue); 21506e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurBit = 0; 21516e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue = 0; 21526e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 21536e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21546e975c4517958bcc11c834336d340797356058dbDouglas Gregorvoid ModuleSignature::add(StringRef Value) { 21556e975c4517958bcc11c834336d340797356058dbDouglas Gregor for (StringRef::iterator I = Value.begin(), IEnd = Value.end(); I != IEnd;++I) 21566e975c4517958bcc11c834336d340797356058dbDouglas Gregor add(*I, 8); 21576e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 21586e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21596e975c4517958bcc11c834336d340797356058dbDouglas Gregorllvm::APInt ModuleSignature::getAsInteger() const { 21606e975c4517958bcc11c834336d340797356058dbDouglas Gregor return llvm::APInt(Data.size() * 64, Data); 21616e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 21626e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21636e975c4517958bcc11c834336d340797356058dbDouglas Gregorstd::string CompilerInvocation::getModuleHash() const { 21646e975c4517958bcc11c834336d340797356058dbDouglas Gregor ModuleSignature Signature; 21656e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21666e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Start the signature with the compiler version. 21676e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add(getClangFullRepositoryVersion()); 21686e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21696e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Extend the signature with the language options 21706e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define LANGOPT(Name, Bits, Default, Description) \ 2171d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek Signature.add(LangOpts->Name, Bits); 21726e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define ENUM_LANGOPT(Name, Type, Bits, Default, Description) \ 2173d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek Signature.add(static_cast<unsigned>(LangOpts->get##Name()), Bits); 21746e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define BENIGN_LANGOPT(Name, Bits, Default, Description) 21756e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define BENIGN_ENUM_LANGOPT(Name, Type, Bits, Default, Description) 21766e975c4517958bcc11c834336d340797356058dbDouglas Gregor#include "clang/Basic/LangOptions.def" 21776e975c4517958bcc11c834336d340797356058dbDouglas Gregor 21786e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Extend the signature with the target triple 21796e975c4517958bcc11c834336d340797356058dbDouglas Gregor llvm::Triple T(TargetOpts.Triple); 21806e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getArch(), 5); 21816e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getVendor(), 4); 21826e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getOS(), 5); 21836e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getEnvironment(), 4); 21846e975c4517958bcc11c834336d340797356058dbDouglas Gregor 2185815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor // Extend the signature with preprocessor options. 2186815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor Signature.add(getPreprocessorOpts().UsePredefines, 1); 2187815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor Signature.add(getPreprocessorOpts().DetailedRecord, 1); 2188815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor 218905edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor // Hash the preprocessor defines. 219005edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor // FIXME: This is terrible. Use an MD5 sum of the preprocessor defines. 219105edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor std::vector<StringRef> MacroDefs; 219205edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor for (std::vector<std::pair<std::string, bool/*isUndef*/> >::const_iterator 219305edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor I = getPreprocessorOpts().Macros.begin(), 219405edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor IEnd = getPreprocessorOpts().Macros.end(); 219505edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor I != IEnd; ++I) { 219605edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor if (!I->second) 219705edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor MacroDefs.push_back(I->first); 219805edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor } 219905edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor llvm::array_pod_sort(MacroDefs.begin(), MacroDefs.end()); 220005edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor 220105edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor unsigned PPHashResult = 0; 220205edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor for (unsigned I = 0, N = MacroDefs.size(); I != N; ++I) 220305edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor PPHashResult = llvm::HashString(MacroDefs[I], PPHashResult); 220405edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor Signature.add(PPHashResult, 32); 220505edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor 22066e975c4517958bcc11c834336d340797356058dbDouglas Gregor // We've generated the signature. Treat it as one large APInt that we'll 2207815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor // encode in base-36 and return. 22086e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.flush(); 2209815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor return Signature.getAsInteger().toString(36, /*Signed=*/false); 22106e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 2211