CompilerInvocation.cpp revision 246b6aa6763de8c617d564ef33123a8f3293a80e
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" 16bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy#include "clang/Driver/Options.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) 41c93dc7889644293e318e19d82830ea2acc45b678Dylan Noblesmith : 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: 8166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks llvm_unreachable("Unknown analysis purge mode!"); 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 8866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaksstatic const char *getAnalysisIPAModeName(AnalysisIPAMode Kind) { 8966253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks switch (Kind) { 9066253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks default: 9166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks llvm_unreachable("Unknown analysis ipa mode!"); 9266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#define ANALYSIS_IPA(NAME, CMDFLAG, DESC) \ 9366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks case NAME: return CMDFLAG; 9466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#include "clang/Frontend/Analyses.def" 9566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 9666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks} 9766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks 9866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaksstatic const char * 9966253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks getAnalysisInliningModeName(AnalysisInliningMode Kind) { 10066253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks switch (Kind) { 10166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks default: 10266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks llvm_unreachable("Unknown analysis inlining mode!"); 10366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#define ANALYSIS_INLINE_SELECTION(NAME, CMDFLAG, DESC) \ 10466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks case NAME: return CMDFLAG; 10566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#include "clang/Frontend/Analyses.def" 10666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 10766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks} 10866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks 10956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 11056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// Serialization (to args) 11156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 11256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 113dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramernamespace { 114dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer /// ToArgsList - Helper class to create a list of std::strings. 115dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer class ToArgsList { 116dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer std::vector<std::string> &Res; 117dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer public: 118dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer explicit ToArgsList(std::vector<std::string> &Res) : Res(Res) {} 119dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer 120dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer void push_back(StringRef Str) { 121dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer // Avoid creating a temporary string. 122dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back(std::string()); 123dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.back().assign(Str.data(), Str.size()); 124dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer } 125dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer 126dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer void push_back(StringRef Str1, StringRef Str2) { 127dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer push_back(Str1); 128dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer push_back(Str2); 129dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer } 130dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer }; 131dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer} 132dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer 133dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void AnalyzerOptsToArgs(const AnalyzerOptions &Opts, ToArgsList &Res) { 134116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis if (Opts.ShowCheckerHelp) 135116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis Res.push_back("-analyzer-checker-help"); 136dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.AnalysisStoreOpt != RegionStoreModel) 137dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyzer-store", 138dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer getAnalysisStoreName(Opts.AnalysisStoreOpt)); 139dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.AnalysisConstraintsOpt != RangeConstraintsModel) 140dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyzer-constraints", 141dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer getAnalysisConstraintName(Opts.AnalysisConstraintsOpt)); 142dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.AnalysisDiagOpt != PD_HTML) 143dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyzer-output", 144dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer getAnalysisDiagClientName(Opts.AnalysisDiagOpt)); 145dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.AnalysisPurgeOpt != PurgeStmt) 146dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyzer-purge", 147dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer getAnalysisPurgeModeName(Opts.AnalysisPurgeOpt)); 148dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.AnalyzeSpecificFunction.empty()) 149dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyze-function", Opts.AnalyzeSpecificFunction); 150dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.IPAMode != Inlining) 151dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyzer-ipa", getAnalysisIPAModeName(Opts.IPAMode)); 152dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.InliningMode != NoRedundancy) 153dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyzer-inlining-mode", 154dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer getAnalysisInliningModeName(Opts.InliningMode)); 15566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks 156b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.AnalyzeAll) 157b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-opt-analyze-headers"); 158b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.AnalyzerDisplayProgress) 159b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-display-progress"); 160fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek if (Opts.AnalyzeNestedBlocks) 161fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek Res.push_back("-analyzer-opt-analyze-nested-blocks"); 162b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.EagerlyAssume) 163b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-eagerly-assume"); 164b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.TrimGraph) 165b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-trim-egraph"); 166b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.VisualizeEGDot) 167b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-viz-egraph-graphviz"); 1681040c227efc6821cd39795206c178894470a1a48Sandeep Patel if (Opts.VisualizeEGUbi) 169b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-viz-egraph-ubigraph"); 170b47dbcbc12430fdf3e5a5b9f59cdec5480e89e75Anna Zaks if (Opts.NoRetryExhausted) 171b47dbcbc12430fdf3e5a5b9f59cdec5480e89e75Anna Zaks Res.push_back("-analyzer-disable-retry-exhausted"); 17243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 17343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis for (unsigned i = 0, e = Opts.CheckersControlList.size(); i != e; ++i) { 17443dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis const std::pair<std::string, bool> &opt = Opts.CheckersControlList[i]; 17543dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis if (opt.second) 17643dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Res.push_back("-analyzer-disable-checker"); 17743dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis else 17843dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Res.push_back("-analyzer-checker"); 17943dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Res.push_back(opt.first); 18043dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis } 181b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 182b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 183dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void CodeGenOptsToArgs(const CodeGenOptions &Opts, ToArgsList &Res) { 1843a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov switch (Opts.DebugInfo) { 1853a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov case CodeGenOptions::NoDebugInfo: 1863a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov break; 187fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov case CodeGenOptions::DebugLineTablesOnly: 188fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov Res.push_back("-gline-tables-only"); 189fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov break; 1903a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov case CodeGenOptions::LimitedDebugInfo: 1913a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Res.push_back("-g"); 1923a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Res.push_back("-flimit-debug-info"); 1933a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov break; 1943a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov case CodeGenOptions::FullDebugInfo: 1953a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Res.push_back("-g"); 1963a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Res.push_back("-fno-limit-debug-info"); 1973a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov break; 1983a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov } 199b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DisableLLVMOpts) 200b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-disable-llvm-optzns"); 201b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DisableRedZone) 202b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-disable-red-zone"); 2031db772bd68502e0dabbd8efeb7f7c64a4ab2e37aNick Lewycky if (Opts.DisableTailCalls) 2041db772bd68502e0dabbd8efeb7f7c64a4ab2e37aNick Lewycky Res.push_back("-mdisable-tail-calls"); 205dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.DebugCompilationDir.empty()) 206dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fdebug-compilation-dir", Opts.DebugCompilationDir); 207dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.DwarfDebugFlags.empty()) 208dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-dwarf-debug-flags", Opts.DwarfDebugFlags); 209e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky if (Opts.EmitGcovArcs) 210e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Res.push_back("-femit-coverage-data"); 211e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky if (Opts.EmitGcovNotes) 212e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Res.push_back("-femit-coverage-notes"); 213b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.MergeAllConstants) 214b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-merge-all-constants"); 21550a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar if (Opts.NoCommon) 21650a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar Res.push_back("-fno-common"); 21732096695c76033a6b0b1747c439f7378a11e8312John McCall if (Opts.ForbidGuardVariables) 21832096695c76033a6b0b1747c439f7378a11e8312John McCall Res.push_back("-fforbid-guard-variables"); 219e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar if (Opts.UseRegisterSizedBitfieldAccess) 220e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar Res.push_back("-fuse-register-sized-bitfield-access"); 221b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.NoImplicitFloat) 222b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-no-implicit-float"); 2231ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar if (Opts.OmitLeafFramePointer) 2241ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar Res.push_back("-momit-leaf-frame-pointer"); 225b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.OptimizeSize) { 226b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar assert(Opts.OptimizationLevel == 2 && "Invalid options!"); 227a0fa203f04235cb6d05eeb8cea3392a01aa7571bBob Wilson Opts.OptimizeSize == 1 ? Res.push_back("-Os") : Res.push_back("-Oz"); 2281be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar } else if (Opts.OptimizationLevel != 0) 2291be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("-O" + llvm::utostr(Opts.OptimizationLevel)); 230dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.MainFileName.empty()) 231dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-main-file-name", Opts.MainFileName); 232001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar if (Opts.NoInfsFPMath) 233001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Res.push_back("-menable-no-infinities"); 234001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar if (Opts.NoNaNsFPMath) 235001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Res.push_back("-menable-no-nans"); 236b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // SimplifyLibCalls is only derived. 237b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // TimePasses is only derived. 238b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // UnitAtATime is unused. 239b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Inlining is only derived. 24020249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 241f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher // UnrollLoops is derived, but also accepts an option, no 242f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher // harm in pushing it back here. 243f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher if (Opts.UnrollLoops) 244f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher Res.push_back("-funroll-loops"); 245bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner if (Opts.DataSections) 246bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Res.push_back("-fdata-sections"); 247bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner if (Opts.FunctionSections) 248bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Res.push_back("-ffunction-sections"); 249f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.AsmVerbose) 250f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-masm-verbose"); 251dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.CodeModel.empty()) 252dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mcode-model", Opts.CodeModel); 253d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne if (Opts.CUDAIsDevice) 254d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne Res.push_back("-fcuda-is-device"); 255efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar if (!Opts.CXAAtExit) 256efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Res.push_back("-fno-use-cxa-atexit"); 257efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar if (Opts.CXXCtorDtorAliases) 258efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Res.push_back("-mconstructor-aliases"); 259f85e193739c953358c865005855253af4f68a497John McCall if (Opts.ObjCAutoRefCountExceptions) 260f85e193739c953358c865005855253af4f68a497John McCall Res.push_back("-fobjc-arc-eh"); 261f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (!Opts.DebugPass.empty()) { 262dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mdebug-pass", Opts.DebugPass); 263f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar } 264f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.DisableFPElim) 265f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-mdisable-fp-elim"); 266dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.FloatABI.empty()) 267dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mfloat-abi", Opts.FloatABI); 268dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.LimitFloatPrecision.empty()) 269dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mlimit-float-precision", Opts.LimitFloatPrecision); 270f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.NoZeroInitializedInBSS) 271f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-mno-zero-initialized-bss"); 272f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar switch (Opts.getObjCDispatchMethod()) { 273f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar case CodeGenOptions::Legacy: 274f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar break; 275f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar case CodeGenOptions::Mixed: 276f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Res.push_back("-fobjc-dispatch-method=mixed"); 277f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar break; 278f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar case CodeGenOptions::NonLegacy: 279f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Res.push_back("-fobjc-dispatch-method=non-legacy"); 280f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar break; 281f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar } 282def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes if (Opts.BoundsChecking > 0) 283def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes Res.push_back("-fbounds-checking=" + llvm::utostr(Opts.BoundsChecking)); 284dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.NumRegisterParameters) 285dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mregparm", llvm::utostr(Opts.NumRegisterParameters)); 2861b9060553221720152e12981109549e0a1d8e3a1Chad Rosier if (Opts.NoGlobalMerge) 2871b9060553221720152e12981109549e0a1d8e3a1Chad Rosier Res.push_back("-mno-global-merge"); 288c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky if (Opts.NoExecStack) 289c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky Res.push_back("-mnoexecstack"); 2904ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbar if (Opts.RelaxAll) 2914ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbar Res.push_back("-mrelax-all"); 292969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar if (Opts.SaveTempLabels) 293969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar Res.push_back("-msave-temp-labels"); 294f24a151d645abc89f94aa58ad59f3131502041b1Rafael Espindola if (Opts.NoDwarf2CFIAsm) 295f24a151d645abc89f94aa58ad59f3131502041b1Rafael Espindola Res.push_back("-fno-dwarf2-cfi-asm"); 296ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky if (Opts.NoDwarfDirectoryAsm) 297ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky Res.push_back("-fno-dwarf-directory-asm"); 2983b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar if (Opts.SoftFloat) 2993b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar Res.push_back("-msoft-float"); 30082fe6aea407a5a09a6131452ce622087ba83880dChandler Carruth if (Opts.StrictEnums) 30182fe6aea407a5a09a6131452ce622087ba83880dChandler Carruth Res.push_back("-fstrict-enums"); 302f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.UnwindTables) 303f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-munwind-tables"); 304dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.RelocationModel != "pic") 305dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mrelocation-model", Opts.RelocationModel); 306b689afb75049012a431d483432114ad5e75d4a92John McCall if (!Opts.VerifyModule) 307b689afb75049012a431d483432114ad5e75d4a92John McCall Res.push_back("-disable-llvm-verifier"); 308dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.BackendOptions.size(); i != e; ++i) 309dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-backend-option", Opts.BackendOptions[i]); 310b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 311b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 312b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void DependencyOutputOptsToArgs(const DependencyOutputOptions &Opts, 313dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 314b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.IncludeSystemHeaders) 315b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-sys-header-deps"); 316eef63e0997e0f6d6436736ea919b851cfe34955aDaniel Dunbar if (Opts.ShowHeaderIncludes) 317eef63e0997e0f6d6436736ea919b851cfe34955aDaniel Dunbar Res.push_back("-H"); 318dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.HeaderIncludeOutputFile.empty()) 319dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-header-include-file", Opts.HeaderIncludeOutputFile); 320b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.UsePhonyTargets) 321b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-MP"); 322dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.OutputFile.empty()) 323dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-dependency-file", Opts.OutputFile); 324dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.Targets.size(); i != e; ++i) 325dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-MT", Opts.Targets[i]); 326b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 327b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 328b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void DiagnosticOptsToArgs(const DiagnosticOptions &Opts, 329dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 330b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.IgnoreWarnings) 331b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-w"); 332b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.NoRewriteMacros) 333b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-Wno-rewrite-macros"); 334b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Pedantic) 335b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pedantic"); 336b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.PedanticErrors) 337b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pedantic-errors"); 338b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowColumn) 339b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-show-column"); 340b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowLocation) 341b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-show-source-location"); 342b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowCarets) 343b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-caret-diagnostics"); 344b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowFixits) 345b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-diagnostics-fixit-info"); 346b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowSourceRanges) 347b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fdiagnostics-print-source-range-info"); 3484786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor if (Opts.ShowParseableFixits) 3494786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor Res.push_back("-fdiagnostics-parseable-fixits"); 350b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowColors) 351b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fcolor-diagnostics"); 352b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.VerifyDiagnostics) 353b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-verify"); 354b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowOptionNames) 355b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fdiagnostics-show-option"); 3566fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner if (Opts.ShowCategories == 1) 3576fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Res.push_back("-fdiagnostics-show-category=id"); 3586fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner else if (Opts.ShowCategories == 2) 3596fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Res.push_back("-fdiagnostics-show-category=name"); 360c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor switch (Opts.Format) { 361c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor case DiagnosticOptions::Clang: 362c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Res.push_back("-fdiagnostics-format=clang"); break; 363c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor case DiagnosticOptions::Msvc: 364c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Res.push_back("-fdiagnostics-format=msvc"); break; 365c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor case DiagnosticOptions::Vi: 366c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Res.push_back("-fdiagnostics-format=vi"); break; 367c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor } 368dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.ErrorLimit) 369dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ferror-limit", llvm::utostr(Opts.ErrorLimit)); 370dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.DiagnosticLogFile.empty()) 371dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-diagnostic-log-file", Opts.DiagnosticLogFile); 3726c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor if (Opts.MacroBacktraceLimit 373dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer != DiagnosticOptions::DefaultMacroBacktraceLimit) 374dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fmacro-backtrace-limit", 375dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer llvm::utostr(Opts.MacroBacktraceLimit)); 3766c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor if (Opts.TemplateBacktraceLimit 377dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer != DiagnosticOptions::DefaultTemplateBacktraceLimit) 378dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ftemplate-backtrace-limit", 379dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer llvm::utostr(Opts.TemplateBacktraceLimit)); 38008d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith if (Opts.ConstexprBacktraceLimit 381dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer != DiagnosticOptions::DefaultConstexprBacktraceLimit) 382dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fconstexpr-backtrace-limit", 383dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer llvm::utostr(Opts.ConstexprBacktraceLimit)); 384dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer 385dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.TabStop != DiagnosticOptions::DefaultTabStop) 386dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ftabstop", llvm::utostr(Opts.TabStop)); 387dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.MessageLength) 388dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fmessage-length", llvm::utostr(Opts.MessageLength)); 389dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.DumpBuildInformation.empty()) 390dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-dump-build-information", Opts.DumpBuildInformation); 391b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Warnings.size(); i != e; ++i) 392b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-W" + Opts.Warnings[i]); 393b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 394b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 395c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbarstatic const char *getInputKindName(InputKind Kind) { 396b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 397c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_None: break; 398c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_AST: return "ast"; 399c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_Asm: return "assembler-with-cpp"; 400c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_C: return "c"; 401c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_CXX: return "c++"; 402faddc3e53a95c68f2c3a966e0f1e6eba110dafd6Daniel Dunbar case IK_LLVM_IR: return "ir"; 403c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjC: return "objective-c"; 404c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjCXX: return "objective-c++"; 405c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_OpenCL: return "cl"; 406895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne case IK_CUDA: return "cuda"; 407c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedC: return "cpp-output"; 408c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedCXX: return "c++-cpp-output"; 409c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjC: return "objective-c-cpp-output"; 410c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjCXX:return "objective-c++-cpp-output"; 411b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 412b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 4139f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unexpected language kind!"); 414b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 415b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 416b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic const char *getActionName(frontend::ActionKind Kind) { 417b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 418b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::PluginAction: 4199f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Invalid kind!"); 420b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 421b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ASTDump: return "-ast-dump"; 422f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall case frontend::ASTDumpXML: return "-ast-dump-xml"; 423b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ASTPrint: return "-ast-print"; 424b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ASTView: return "-ast-view"; 425b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::DumpRawTokens: return "-dump-raw-tokens"; 426b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::DumpTokens: return "-dump-tokens"; 427b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitAssembly: return "-S"; 428b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitBC: return "-emit-llvm-bc"; 429b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitHTML: return "-emit-html"; 430b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitLLVM: return "-emit-llvm"; 431b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitLLVMOnly: return "-emit-llvm-only"; 43232148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar case frontend::EmitCodeGenOnly: return "-emit-codegen-only"; 433da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar case frontend::EmitObj: return "-emit-obj"; 434b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::FixIt: return "-fixit"; 435467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregor case frontend::GenerateModule: return "-emit-module"; 436b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::GeneratePCH: return "-emit-pch"; 437b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::GeneratePTH: return "-emit-pth"; 4382758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar case frontend::InitOnly: return "-init-only"; 439b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ParseSyntaxOnly: return "-fsyntax-only"; 440b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::PrintDeclContext: return "-print-decl-contexts"; 441f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor case frontend::PrintPreamble: return "-print-preamble"; 442b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::PrintPreprocessedInput: return "-E"; 443b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RewriteMacros: return "-rewrite-macros"; 444b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RewriteObjC: return "-rewrite-objc"; 445b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RewriteTest: return "-rewrite-test"; 446b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RunAnalysis: return "-analyze"; 44730660a898545416f0fea2d717f16f75640001e38Ted Kremenek case frontend::MigrateSource: return "-migrate"; 448b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RunPreprocessorOnly: return "-Eonly"; 449b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 450b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 4519f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unexpected language kind!"); 452b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 453b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 454dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void FileSystemOptsToArgs(const FileSystemOptions &Opts, ToArgsList &Res){ 455dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.WorkingDir.empty()) 456dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-working-directory", Opts.WorkingDir); 457389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis} 458389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis 459dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void FrontendOptsToArgs(const FrontendOptions &Opts, ToArgsList &Res) { 460b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DisableFree) 461b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-disable-free"); 462b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.RelocatablePCH) 463b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-relocatable-pch"); 4649b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar if (Opts.ShowHelp) 4659b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Res.push_back("-help"); 466b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowMacrosInCodeCompletion) 467b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-code-completion-macros"); 468d8e8a58ee35ab334ab9d0c2154dca029c1822e8aDouglas Gregor if (Opts.ShowCodePatternsInCodeCompletion) 469d8e8a58ee35ab334ab9d0c2154dca029c1822e8aDouglas Gregor Res.push_back("-code-completion-patterns"); 4708071e4212ae08f8014e0c3ae6d18b7388003a5ccDouglas Gregor if (!Opts.ShowGlobalSymbolsInCodeCompletion) 4718071e4212ae08f8014e0c3ae6d18b7388003a5ccDouglas Gregor Res.push_back("-no-code-completion-globals"); 472b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowStats) 473eb01ac82901a9fd8f64d387395af42165556b767Daniel Dunbar Res.push_back("-print-stats"); 474b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowTimers) 475b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-ftime-report"); 4769b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar if (Opts.ShowVersion) 4779b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Res.push_back("-version"); 4781450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky if (Opts.FixWhatYouCan) 4791450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky Res.push_back("-fix-what-you-can"); 48061d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis if (Opts.FixOnlyWarnings) 48161d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Res.push_back("-fix-only-warnings"); 48261d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis if (Opts.FixAndRecompile) 48361d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Res.push_back("-fixit-recompile"); 48461d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis if (Opts.FixToTemporaries) 48561d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Res.push_back("-fixit-to-temporary"); 4868f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall switch (Opts.ARCMTAction) { 4878f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case FrontendOptions::ARCMT_None: 4888f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 4898f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case FrontendOptions::ARCMT_Check: 4908f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Res.push_back("-arcmt-check"); 4918f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 4928f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case FrontendOptions::ARCMT_Modify: 4938f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Res.push_back("-arcmt-modify"); 4948f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 49569325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis case FrontendOptions::ARCMT_Migrate: 49669325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis Res.push_back("-arcmt-migrate"); 49769325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis break; 49869325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis } 499dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.MTMigrateDir.empty()) 500dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mt-migrate-directory", Opts.MTMigrateDir); 501dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ARCMTMigrateReportOut.empty()) 502dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-arcmt-migrate-report-output", Opts.ARCMTMigrateReportOut); 5037ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis if (Opts.ARCMTMigrateEmitARCErrors) 5047ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Res.push_back("-arcmt-migrate-emit-errors"); 505b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 50630660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Opts.ObjCMTAction & ~FrontendOptions::ObjCMT_Literals) 50730660a898545416f0fea2d717f16f75640001e38Ted Kremenek Res.push_back("-objcmt-migrate-literals"); 50830660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Opts.ObjCMTAction & ~FrontendOptions::ObjCMT_Subscripting) 50930660a898545416f0fea2d717f16f75640001e38Ted Kremenek Res.push_back("-objcmt-migrate-subscripting"); 51030660a898545416f0fea2d717f16f75640001e38Ted Kremenek 511b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar bool NeedLang = false; 512b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Inputs.size(); i != e; ++i) 5131f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor if (FrontendOptions::getInputKindForExtension(Opts.Inputs[i].File) != 5141f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Opts.Inputs[i].Kind) 515b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar NeedLang = true; 516dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (NeedLang) 517dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-x", getInputKindName(Opts.Inputs[0].Kind)); 518b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Inputs.size(); i != e; ++i) { 5191f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor assert((!NeedLang || Opts.Inputs[i].Kind == Opts.Inputs[0].Kind) && 520b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar "Unable to represent this input vector!"); 5211f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Res.push_back(Opts.Inputs[i].File); 522b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 523b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 524dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.OutputFile.empty()) 525dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-o", Opts.OutputFile); 526dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.CodeCompletionAt.FileName.empty()) 527dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-code-completion-at", 528dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Opts.CodeCompletionAt.FileName + ":" + 529b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar llvm::utostr(Opts.CodeCompletionAt.Line) + ":" + 530b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar llvm::utostr(Opts.CodeCompletionAt.Column)); 53191a230a15f2aca8f6a8b7fd492525ec372a98e6bDouglas Gregor if (Opts.ProgramAction != frontend::PluginAction) 532b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(getActionName(Opts.ProgramAction)); 533b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ActionName.empty()) { 534dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-plugin", Opts.ActionName); 535dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for(unsigned i = 0, e = Opts.PluginArgs.size(); i != e; ++i) 536dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-plugin-arg-" + Opts.ActionName, Opts.PluginArgs[i]); 537efba227cc5459554eca466aafe786b5132dcb68cDaniel Dunbar } 538dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.Plugins.size(); i != e; ++i) 539dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-load", Opts.Plugins[i]); 5405aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber for (unsigned i = 0, e = Opts.AddPluginActions.size(); i != e; ++i) { 541dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-add-plugin", Opts.AddPluginActions[i]); 542dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for(unsigned ai = 0, ae = Opts.AddPluginArgs.size(); ai != ae; ++ai) 543dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-plugin-arg-" + Opts.AddPluginActions[i], 544dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Opts.AddPluginArgs[i][ai]); 545dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer } 546dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.ASTMergeFiles.size(); i != e; ++i) 547dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ast-merge", Opts.ASTMergeFiles[i]); 548dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.LLVMArgs.size(); i != e; ++i) 549dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mllvm", Opts.LLVMArgs[i]); 550453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor if (!Opts.OverrideRecordLayoutsFile.empty()) 551453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Res.push_back("-foverride-record-layout=" + Opts.OverrideRecordLayoutsFile); 552b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 553b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 554b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts, 555dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 556c59dc9274612f318d43910a3b5de19997a8eb656Daniel Dunbar if (Opts.Sysroot != "/") { 557b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-isysroot"); 558b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.Sysroot); 559b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 560b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 561b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar /// User specified include entries. 562b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.UserEntries.size(); i != e; ++i) { 563b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar const HeaderSearchOptions::Entry &E = Opts.UserEntries[i]; 564d8c780612f33efb2fdc53234129f1df195aacbb1Daniel Dunbar if (E.IsFramework && (E.Group != frontend::Angled || !E.IsUserSupplied)) 56583e7a78a9fa3fc495a575bca0e3d4d7ce26184efChris Lattner llvm::report_fatal_error("Invalid option set!"); 566b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (E.IsUserSupplied) { 56765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor switch (E.Group) { 56865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::After: 569b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-idirafter"); 57065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 57165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 57265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::Quoted: 573d8c780612f33efb2fdc53234129f1df195aacbb1Daniel Dunbar Res.push_back("-iquote"); 57465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 57565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 57665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::System: 577b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-isystem"); 57865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 57965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 58065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::IndexHeaderMap: 58165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor Res.push_back("-index-header-map"); 58265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor Res.push_back(E.IsFramework? "-F" : "-I"); 58365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 58465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 58547adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer case frontend::CSystem: 58647adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Res.push_back("-c-isystem"); 58747adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer break; 58847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 58965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::CXXSystem: 5902df6647847af283302834dadae5d9dcefa7e0ad4Joerg Sonnenberger Res.push_back("-cxx-isystem"); 59165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 59247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 59347adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer case frontend::ObjCSystem: 59447adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Res.push_back("-objc-isystem"); 59547adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer break; 59647adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 59747adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer case frontend::ObjCXXSystem: 59847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Res.push_back("-objcxx-isystem"); 59947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer break; 60065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 60165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::Angled: 602b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(E.IsFramework ? "-F" : "-I"); 60365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 604b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 605b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } else { 606ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth if (E.IsInternal) { 607ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth assert(E.Group == frontend::System && "Unexpected header search group"); 60807643086c6460095855573902d66aae1b08a6182Chandler Carruth if (E.ImplicitExternC) 609103accc00cf1c9a09790ef487a9fb89ec0750fd7Chandler Carruth Res.push_back("-internal-externc-isystem"); 610103accc00cf1c9a09790ef487a9fb89ec0750fd7Chandler Carruth else 611103accc00cf1c9a09790ef487a9fb89ec0750fd7Chandler Carruth Res.push_back("-internal-isystem"); 612ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth } else { 613ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth if (E.Group != frontend::Angled && E.Group != frontend::System) 614ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth llvm::report_fatal_error("Invalid option set!"); 615ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth Res.push_back(E.Group == frontend::Angled ? "-iwithprefixbefore" : 616ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth "-iwithprefix"); 617ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth } 618b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 619b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(E.Path); 620b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 621b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 622f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith /// User-specified system header prefixes. 623f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith for (unsigned i = 0, e = Opts.SystemHeaderPrefixes.size(); i != e; ++i) { 624f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith if (Opts.SystemHeaderPrefixes[i].IsSystemHeader) 625f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith Res.push_back("-isystem-prefix"); 626f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith else 627f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith Res.push_back("-ino-system-prefix"); 628f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith 629f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith Res.push_back(Opts.SystemHeaderPrefixes[i].Prefix); 630f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith } 631f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith 632dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ResourceDir.empty()) 633dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-resource-dir", Opts.ResourceDir); 634dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ModuleCachePath.empty()) 635dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fmodule-cache-path", Opts.ModuleCachePath); 636a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar if (!Opts.UseStandardSystemIncludes) 637a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar Res.push_back("-nostdsysteminc"); 6384c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor if (!Opts.UseStandardCXXIncludes) 6394c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor Res.push_back("-nostdinc++"); 64013c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson if (Opts.UseLibcxx) 64113c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson Res.push_back("-stdlib=libc++"); 642b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Verbose) 643b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-v"); 644b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 645b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 646dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void LangOptsToArgs(const LangOptions &Opts, ToArgsList &Res) { 647b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar LangOptions DefaultLangOpts; 648b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 649b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // FIXME: Need to set -std to get all the implicit options. 650b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 651b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // FIXME: We want to only pass options relative to the defaults, which 652b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // requires constructing a target. :( 653b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // 654b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // It would be better to push the all target specific choices into the driver, 655b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // so that everything below that was more uniform. 656b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 657b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Trigraphs) 658b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-trigraphs"); 659b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Implicit based on the input kind: 660b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // AsmPreprocessor, CPlusPlus, ObjC1, ObjC2, OpenCL 661b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Implicit based on the input language standard: 662b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // BCPLComment, C99, CPlusPlus0x, Digraphs, GNUInline, ImplicitInt, GNUMode 663b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DollarIdents) 664b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fdollars-in-identifiers"); 665eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth if (Opts.GNUMode && !Opts.GNUKeywords) 666eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth Res.push_back("-fno-gnu-keywords"); 667eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth if (!Opts.GNUMode && Opts.GNUKeywords) 668eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth Res.push_back("-fgnu-keywords"); 66962ec1f2fd7368542bb926c04797fb07023547694Francois Pichet if (Opts.MicrosoftExt) 6708663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar Res.push_back("-fms-extensions"); 6710bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor if (Opts.MicrosoftMode) 6720bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor Res.push_back("-fms-compatibility"); 673dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer if (Opts.MSCVersion != 0) 674dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer Res.push_back("-fmsc-version=" + llvm::utostr(Opts.MSCVersion)); 675400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik if (Opts.Borland) 676400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik Res.push_back("-fborland-extensions"); 677c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek if (Opts.ObjCDefaultSynthProperties) 678c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek Res.push_back("-fobjc-default-synthesize-properties"); 679b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // NoInline is implicit. 680b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.CXXOperatorNames) 681b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-operator-names"); 682b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.PascalStrings) 683b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fpascal-strings"); 6849c276ae0f24d4cee8f7954069d4b8eae45d0447dMike Stump if (Opts.CatchUndefined) 6859c276ae0f24d4cee8f7954069d4b8eae45d0447dMike Stump Res.push_back("-fcatch-undefined-behavior"); 686b61968857fd2c6579b4dcd7bad65736e89d21185Kostya Serebryany if (Opts.AddressSanitizer) 687b61968857fd2c6579b4dcd7bad65736e89d21185Kostya Serebryany Res.push_back("-faddress-sanitizer"); 6883c93122d31924d6d4a6265f36a0c98a164002da6Kostya Serebryany if (Opts.ThreadSanitizer) 6893c93122d31924d6d4a6265f36a0c98a164002da6Kostya Serebryany Res.push_back("-fthread-sanitizer"); 690b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.WritableStrings) 691b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fwritable-strings"); 6924b7a834e0fecddd9eaf1f4567867c718e4eebf50John McCall if (Opts.ConstStrings) 69350465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth Res.push_back("-fconst-strings"); 694b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.LaxVectorConversions) 695b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-lax-vector-conversions"); 696b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.AltiVec) 697b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-faltivec"); 6981be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar if (Opts.Exceptions) 6991be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("-fexceptions"); 7000761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson if (Opts.ObjCExceptions) 7010761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Res.push_back("-fobjc-exceptions"); 7020761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson if (Opts.CXXExceptions) 7030761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Res.push_back("-fcxx-exceptions"); 70473482884560be041d86eccbd7dd5a6918677393bDaniel Dunbar if (Opts.SjLjExceptions) 70573482884560be041d86eccbd7dd5a6918677393bDaniel Dunbar Res.push_back("-fsjlj-exceptions"); 7062ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar if (Opts.TraditionalCPP) 7072ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar Res.push_back("-traditional-cpp"); 708de05057932cebc3f43911f87d75869cb7b705a19Mike Stump if (!Opts.RTTI) 7094db166b723495fbfa475b50c44f38a4c1bc0bc34Daniel Dunbar Res.push_back("-fno-rtti"); 7106f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor if (Opts.MSBitfields) 7116f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor Res.push_back("-mms-bitfields"); 712b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Freestanding) 713b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-ffreestanding"); 714b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.NoBuiltin) 715b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-builtin"); 716fc2844846e91398205fddc71196fe9dda04e105fNuno Lopes if (!Opts.AssumeSaneOperatorNew) 717fc2844846e91398205fddc71196fe9dda04e105fNuno Lopes Res.push_back("-fno-assume-sane-operator-new"); 718a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson if (!Opts.ThreadsafeStatics) 719a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson Res.push_back("-fno-threadsafe-statics"); 720b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.POSIXThreads) 721b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pthread"); 722a51ca5221235325ac420954a357db19290b8f93aDaniel Dunbar if (Opts.Blocks) 723e50c16773bed0a53c0df397186256606375e8722Daniel Dunbar Res.push_back("-fblocks"); 72413db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall if (Opts.BlocksRuntimeOptional) 72513db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall Res.push_back("-fblocks-runtime-optional"); 726752c74d99b647710a495c2ff5f815c30a30c3264Douglas Gregor if (Opts.Modules) 727752c74d99b647710a495c2ff5f815c30a30c3264Douglas Gregor Res.push_back("-fmodules"); 728b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.EmitAllDecls) 729b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-femit-all-decls"); 730c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman if (Opts.MathErrno) 731c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman Res.push_back("-fmath-errno"); 732a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner switch (Opts.getSignedOverflowBehavior()) { 733a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner case LangOptions::SOB_Undefined: break; 734a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner case LangOptions::SOB_Defined: Res.push_back("-fwrapv"); break; 73520249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer case LangOptions::SOB_Trapping: 73621a25167b8279df3d8f889d041a4fd98733d3c27Douglas Gregor Res.push_back("-ftrapv"); 737dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.OverflowHandler.empty()) 738dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ftrapv-handler", Opts.OverflowHandler); 73921a25167b8279df3d8f889d041a4fd98733d3c27Douglas Gregor break; 740a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner } 741b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.HeinousExtensions) 742b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fheinous-gnu-extensions"); 743b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Optimize is implicit. 744b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // OptimizeSize is implicit. 745abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth if (Opts.FastMath) 746abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Res.push_back("-ffast-math"); 747b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Static) 748b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-static-define"); 749453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor if (Opts.DumpRecordLayoutsSimple) 750453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Res.push_back("-fdump-record-layouts-simple"); 751453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor else if (Opts.DumpRecordLayouts) 752fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Res.push_back("-fdump-record-layouts"); 753046c294a43024874ff35656c6e785b64e72f1f36Anders Carlsson if (Opts.DumpVTableLayouts) 754fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Res.push_back("-fdump-vtable-layouts"); 755fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar if (Opts.NoBitFieldTypeAlign) 756fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Res.push_back("-fno-bitfield-type-alignment"); 757dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.PICLevel) 758dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-pic-level", llvm::utostr(Opts.PICLevel)); 7595e219cf7f896873c1c1e64b9e87a7dade99debbaChandler Carruth if (Opts.PIELevel) 7605e219cf7f896873c1c1e64b9e87a7dade99debbaChandler Carruth Res.push_back("-pie-level", llvm::utostr(Opts.PIELevel)); 761b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ObjCGCBitmapPrint) 762b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-print-ivar-layout"); 76333e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian if (Opts.NoConstantCFStrings) 76433e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian Res.push_back("-fno-constant-cfstrings"); 7657002f4c03c2d0544f4e8bea8d3a5636519081e35John McCall if (!Opts.AccessControl) 7667002f4c03c2d0544f4e8bea8d3a5636519081e35John McCall Res.push_back("-fno-access-control"); 7671be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar if (!Opts.CharIsSigned) 768e50c16773bed0a53c0df397186256606375e8722Daniel Dunbar Res.push_back("-fno-signed-char"); 7691be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar if (Opts.ShortWChar) 7701be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("-fshort-wchar"); 771b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ElideConstructors) 772b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-elide-constructors"); 773e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor if (Opts.getGC() != LangOptions::NonGC) { 774e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor if (Opts.getGC() == LangOptions::HybridGC) { 775b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fobjc-gc"); 776b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } else { 777e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor assert(Opts.getGC() == LangOptions::GCOnly && "Invalid GC mode!"); 778b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fobjc-gc-only"); 779b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 780b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 781260611a32535c851237926bfcf78869b13c07d5bJohn McCall Res.push_back("-fobjc-runtime=" + Opts.ObjCRuntime.getAsString()); 782f85e193739c953358c865005855253af4f68a497John McCall if (Opts.ObjCAutoRefCount) 783f85e193739c953358c865005855253af4f68a497John McCall Res.push_back("-fobjc-arc"); 7849f084a3166b684573ba49df28fc5792bc37d92e1John McCall if (Opts.ObjCRuntimeHasWeak) 7859f084a3166b684573ba49df28fc5792bc37d92e1John McCall Res.push_back("-fobjc-runtime-has-weak"); 78674da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor if (!Opts.ObjCInferRelatedResultType) 78774da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor Res.push_back("-fno-objc-infer-related-result-type"); 78874da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor 789b466d01e464b21832c23eeed90112bc5c26c0236Fariborz Jahanian if (Opts.AppleKext) 790b466d01e464b21832c23eeed90112bc5c26c0236Fariborz Jahanian Res.push_back("-fapple-kext"); 791b466d01e464b21832c23eeed90112bc5c26c0236Fariborz Jahanian 7921fb0caaa7bef765b85972274e3b434af2572c141John McCall if (Opts.getVisibilityMode() != DefaultVisibility) { 793b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fvisibility"); 7941fb0caaa7bef765b85972274e3b434af2572c141John McCall if (Opts.getVisibilityMode() == HiddenVisibility) { 7951be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("hidden"); 796b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } else { 7971fb0caaa7bef765b85972274e3b434af2572c141John McCall assert(Opts.getVisibilityMode() == ProtectedVisibility && 798b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar "Invalid visibility!"); 799b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("protected"); 800b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 801b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 8027cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor if (Opts.InlineVisibilityHidden) 8037cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor Res.push_back("-fvisibility-inlines-hidden"); 80420249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 805dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.getStackProtector() != 0) 806dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-stack-protector", llvm::utostr(Opts.getStackProtector())); 807dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.InstantiationDepth != DefaultLangOpts.InstantiationDepth) 808dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ftemplate-depth", llvm::utostr(Opts.InstantiationDepth)); 809dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.ConstexprCallDepth != DefaultLangOpts.ConstexprCallDepth) 810dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fconstexpr-depth", llvm::utostr(Opts.ConstexprCallDepth)); 811dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ObjCConstantStringClass.empty()) 812dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fconstant-string-class", Opts.ObjCConstantStringClass); 813207f4d8543529221932af82836016a2ef066c917Peter Collingbourne if (Opts.FakeAddressSpaceMap) 814207f4d8543529221932af82836016a2ef066c917Peter Collingbourne Res.push_back("-ffake-address-space-map"); 815a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall if (Opts.ParseUnknownAnytype) 816a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall Res.push_back("-funknown-anytype"); 81748218c60d6b53b7880917d1366ee716dec2145caJohn McCall if (Opts.DebuggerSupport) 81848218c60d6b53b7880917d1366ee716dec2145caJohn McCall Res.push_back("-fdebugger-support"); 81950a9a12d4f7387bcff3213d4b56e74bab9f4f5d2Sean Callanan if (Opts.DebuggerCastResultToId) 82050a9a12d4f7387bcff3213d4b56e74bab9f4f5d2Sean Callanan Res.push_back("-fdebugger-cast-result-to-id"); 82130660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Opts.DebuggerObjCLiteral) 82230660a898545416f0fea2d717f16f75640001e38Ted Kremenek Res.push_back("-fdebugger-objc-literal"); 8238387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet if (Opts.DelayedTemplateParsing) 8248387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet Res.push_back("-fdelayed-template-parsing"); 825f8c247d247f9f7ab2bf4965677e6d056711c99d5Chandler Carruth if (Opts.Deprecated) 826f8c247d247f9f7ab2bf4965677e6d056711c99d5Chandler Carruth Res.push_back("-fdeprecated-macro"); 82719bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman if (Opts.ApplePragmaPack) 82819bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman Res.push_back("-fapple-pragma-pack"); 829b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor if (!Opts.CurrentModule.empty()) 830b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor Res.push_back("-fmodule-name=" + Opts.CurrentModule); 831b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 832b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 833b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void PreprocessorOptsToArgs(const PreprocessorOptions &Opts, 834dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 835b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Macros.size(); i != e; ++i) 8360ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Res.push_back(std::string(Opts.Macros[i].second ? "-U" : "-D") + 8370ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Opts.Macros[i].first); 838b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Includes.size(); i != e; ++i) { 8390ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar // FIXME: We need to avoid reincluding the implicit PCH and PTH includes. 840dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-include", Opts.Includes[i]); 841b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 842dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.MacroIncludes.size(); i != e; ++i) 843dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-imacros", Opts.MacroIncludes[i]); 844b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.UsePredefines) 845b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-undef"); 84694dc8f640ebea52241412512ed48601626edbc58Douglas Gregor if (Opts.DetailedRecord) 84794dc8f640ebea52241412512ed48601626edbc58Douglas Gregor Res.push_back("-detailed-preprocessing-record"); 848dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ImplicitPCHInclude.empty()) 849dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-include-pch", Opts.ImplicitPCHInclude); 850dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ImplicitPTHInclude.empty()) 851dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-include-pth", Opts.ImplicitPTHInclude); 852b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.TokenCache.empty()) { 853dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.ImplicitPTHInclude.empty()) 854dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-token-cache", Opts.TokenCache); 855dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer else 8560ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar assert(Opts.ImplicitPTHInclude == Opts.TokenCache && 8570ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar "Unsupported option combination!"); 858b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 859dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.ChainedIncludes.size(); i != e; ++i) 860dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-chain-include", Opts.ChainedIncludes[i]); 861e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar for (unsigned i = 0, e = Opts.RemappedFiles.size(); i != e; ++i) { 862dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-remap-file", Opts.RemappedFiles[i].first + ";" + 863dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Opts.RemappedFiles[i].second); 864e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar } 865b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 866b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 867b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void PreprocessorOutputOptsToArgs(const PreprocessorOutputOptions &Opts, 868dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 869b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowCPP && !Opts.ShowMacros) 87083e7a78a9fa3fc495a575bca0e3d4d7ce26184efChris Lattner llvm::report_fatal_error("Invalid option combination!"); 871b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 872b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowCPP && Opts.ShowMacros) 873b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-dD"); 874b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar else if (!Opts.ShowCPP && Opts.ShowMacros) 875b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-dM"); 876b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 877b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowLineMarkers) 878b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-P"); 879b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowComments) 880b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-C"); 881b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowMacroComments) 882b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-CC"); 883b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 884b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 885b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void TargetOptsToArgs(const TargetOptions &Opts, 886dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 887b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-triple"); 888b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.Triple); 889dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.CPU.empty()) 890dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-target-cpu", Opts.CPU); 891dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ABI.empty()) 892dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-target-abi", Opts.ABI); 893dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.LinkerVersion.empty()) 894dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-target-linker-version", Opts.LinkerVersion); 895dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.CXXABI.empty()) 896dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-cxx-abi", Opts.CXXABI); 897dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.Features.size(); i != e; ++i) 898dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-target-feature", Opts.Features[i]); 899b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 900b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 9017ed25df166c68a3d67f0f05b0b7dd802c57adfb8Argyrios Kyrtzidisvoid CompilerInvocation::toArgs(std::vector<std::string> &Res) const { 902dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList List(Res); 903dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer AnalyzerOptsToArgs(getAnalyzerOpts(), List); 904dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer CodeGenOptsToArgs(getCodeGenOpts(), List); 905dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer DependencyOutputOptsToArgs(getDependencyOutputOpts(), List); 906dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer DiagnosticOptsToArgs(getDiagnosticOpts(), List); 907dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer FileSystemOptsToArgs(getFileSystemOpts(), List); 908dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer FrontendOptsToArgs(getFrontendOpts(), List); 909dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer HeaderSearchOptsToArgs(getHeaderSearchOpts(), List); 910dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer LangOptsToArgs(*getLangOpts(), List); 911dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer PreprocessorOptsToArgs(getPreprocessorOpts(), List); 912dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer PreprocessorOutputOptsToArgs(getPreprocessorOutputOpts(), List); 913dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer TargetOptsToArgs(getTargetOpts(), List); 914b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 91556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 91656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 91756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// Deserialization (to args) 91856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 91956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 92056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarusing namespace clang::driver; 921bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloyusing namespace clang::driver::options; 92256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 92356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// 92456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 9250a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbournestatic unsigned getOptimizationLevel(ArgList &Args, InputKind IK, 926d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 92761e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne unsigned DefaultOpt = 0; 92861e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne if (IK == IK_OpenCL && !Args.hasArg(OPT_cl_opt_disable)) 92961e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne DefaultOpt = 2; 930bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 931bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (Arg *A = Args.getLastArg(options::OPT_O_Group)) { 932bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (A->getOption().matches(options::OPT_O0)) 933bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 0; 934bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 935bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy assert (A->getOption().matches(options::OPT_O)); 936bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 937bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy llvm::StringRef S(A->getValue(Args)); 938bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (S == "s" || S == "z" || S.empty()) 939bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 2; 940bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 941bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return Args.getLastArgIntValue(OPT_O, DefaultOpt, Diags); 942bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 943bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 944bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return DefaultOpt; 945bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy} 946bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 947bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloystatic unsigned getOptimizationLevelSize(ArgList &Args, InputKind IK, 948bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy DiagnosticsEngine &Diags) { 949bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (Arg *A = Args.getLastArg(options::OPT_O_Group)) { 950bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (A->getOption().matches(options::OPT_O)) { 951bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy switch (A->getValue(Args)[0]) { 952bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy default: 953bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 0; 954bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy case 's': 955bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 1; 956bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy case 'z': 957bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 2; 958bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 959bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 960bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 961bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 0; 962bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy} 963bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 964bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloystatic void addWarningArgs(ArgList &Args, std::vector<std::string> &Warnings) { 965bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy for (arg_iterator I = Args.filtered_begin(OPT_W_Group), 966bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy E = Args.filtered_end(); I != E; ++I) { 967bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Arg *A = *I; 968bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // If the argument is a pure flag, add its name (minus the "-W" at the beginning) 969bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // to the warning list. Else, add its value (for the OPT_W case). 970bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (A->getOption().getKind() == Option::FlagClass) { 971bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Warnings.push_back(A->getOption().getName().substr(2)); 972bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } else { 973bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy for (unsigned Idx = 0, End = A->getNumValues(); 974bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Idx < End; ++Idx) { 975bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy StringRef V = A->getValue(Args, Idx); 976bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // "-Wl," and such are not warning options. 977bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // FIXME: Should be handled by putting these in separate flags. 978bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (V.startswith("l,") || V.startswith("a,") || V.startswith("p,")) 979bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy continue; 980bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 981bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Warnings.push_back(V); 982bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 983bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 984bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 9850a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne} 9860a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne 9878fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithstatic bool ParseAnalyzerArgs(AnalyzerOptions &Opts, ArgList &Args, 988d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 989bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 9908fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 99156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_analyzer_store)) { 9925f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 99356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar AnalysisStores Value = llvm::StringSwitch<AnalysisStores>(Name) 99456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#define ANALYSIS_STORE(NAME, CMDFLAG, DESC, CREATFN) \ 99556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Case(CMDFLAG, NAME##Model) 99656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Frontend/Analyses.def" 99756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Default(NumStores); 9988fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NumStores) { 99956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 1000bfbb39deabba4f7b8c89d69a28653074c8936086Daniel Dunbar << A->getAsString(Args) << Name; 10018fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10028fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 100356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalysisStoreOpt = Value; 10048fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 100556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 100656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 100756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_analyzer_constraints)) { 10085f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 100956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar AnalysisConstraints Value = llvm::StringSwitch<AnalysisConstraints>(Name) 101056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#define ANALYSIS_CONSTRAINTS(NAME, CMDFLAG, DESC, CREATFN) \ 101156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Case(CMDFLAG, NAME##Model) 101256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Frontend/Analyses.def" 101356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Default(NumConstraints); 10148fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NumConstraints) { 101556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 1016bfbb39deabba4f7b8c89d69a28653074c8936086Daniel Dunbar << A->getAsString(Args) << Name; 10178fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10188fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 101956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalysisConstraintsOpt = Value; 10208fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 102156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 102256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 102356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_analyzer_output)) { 10245f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 102556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar AnalysisDiagClients Value = llvm::StringSwitch<AnalysisDiagClients>(Name) 102656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#define ANALYSIS_DIAGNOSTICS(NAME, CMDFLAG, DESC, CREATFN, AUTOCREAT) \ 102756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Case(CMDFLAG, PD_##NAME) 102856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#include "clang/Frontend/Analyses.def" 102956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Default(NUM_ANALYSIS_DIAG_CLIENTS); 10308fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NUM_ANALYSIS_DIAG_CLIENTS) { 103156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 1032bfbb39deabba4f7b8c89d69a28653074c8936086Daniel Dunbar << A->getAsString(Args) << Name; 10338fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10348fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 103556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalysisDiagOpt = Value; 10368fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 103756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 103856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1039d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks if (Arg *A = Args.getLastArg(OPT_analyzer_purge)) { 1040d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks StringRef Name = A->getValue(Args); 1041d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks AnalysisPurgeMode Value = llvm::StringSwitch<AnalysisPurgeMode>(Name) 1042d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks#define ANALYSIS_PURGE(NAME, CMDFLAG, DESC) \ 1043d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks .Case(CMDFLAG, NAME) 1044d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks#include "clang/Frontend/Analyses.def" 1045d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks .Default(NumPurgeModes); 10468fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NumPurgeModes) { 1047d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks Diags.Report(diag::err_drv_invalid_value) 1048d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks << A->getAsString(Args) << Name; 10498fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10508fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 1051d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks Opts.AnalysisPurgeOpt = Value; 10528fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 1053d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks } 1054d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks 105566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks if (Arg *A = Args.getLastArg(OPT_analyzer_ipa)) { 105666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks StringRef Name = A->getValue(Args); 105766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks AnalysisIPAMode Value = llvm::StringSwitch<AnalysisIPAMode>(Name) 105866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#define ANALYSIS_IPA(NAME, CMDFLAG, DESC) \ 105966253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks .Case(CMDFLAG, NAME) 106066253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#include "clang/Frontend/Analyses.def" 106166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks .Default(NumIPAModes); 106266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks if (Value == NumIPAModes) { 106366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Diags.Report(diag::err_drv_invalid_value) 106466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks << A->getAsString(Args) << Name; 106566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Success = false; 106666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } else { 106766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Opts.IPAMode = Value; 106866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 106966253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 107066253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks 107166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks if (Arg *A = Args.getLastArg(OPT_analyzer_inlining_mode)) { 107266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks StringRef Name = A->getValue(Args); 107366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks AnalysisInliningMode Value = llvm::StringSwitch<AnalysisInliningMode>(Name) 107466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#define ANALYSIS_INLINING_MODE(NAME, CMDFLAG, DESC) \ 107566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks .Case(CMDFLAG, NAME) 107666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#include "clang/Frontend/Analyses.def" 107766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks .Default(NumInliningModes); 107866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks if (Value == NumInliningModes) { 107966253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Diags.Report(diag::err_drv_invalid_value) 108066253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks << A->getAsString(Args) << Name; 108166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Success = false; 108266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } else { 108366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Opts.InliningMode = Value; 108466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 108566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 108666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks 1087116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis Opts.ShowCheckerHelp = Args.hasArg(OPT_analyzer_checker_help); 108856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.VisualizeEGDot = Args.hasArg(OPT_analyzer_viz_egraph_graphviz); 108956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.VisualizeEGUbi = Args.hasArg(OPT_analyzer_viz_egraph_ubigraph); 1090b47dbcbc12430fdf3e5a5b9f59cdec5480e89e75Anna Zaks Opts.NoRetryExhausted = Args.hasArg(OPT_analyzer_disable_retry_exhausted); 109156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalyzeAll = Args.hasArg(OPT_analyzer_opt_analyze_headers); 109256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalyzerDisplayProgress = Args.hasArg(OPT_analyzer_display_progress); 1093fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek Opts.AnalyzeNestedBlocks = 1094fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek Args.hasArg(OPT_analyzer_opt_analyze_nested_blocks); 109556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.EagerlyAssume = Args.hasArg(OPT_analyzer_eagerly_assume); 109603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.AnalyzeSpecificFunction = Args.getLastArgValue(OPT_analyze_function); 10979b823e8e1ccb8a2cb49923bad22a80ca96f41f92Ted Kremenek Opts.UnoptimizedCFG = Args.hasArg(OPT_analysis_UnoptimizedCFG); 10989121ba232903ebe61e7bbe14ca294cf0f07dfa96Marcin Swiderski Opts.CFGAddImplicitDtors = Args.hasArg(OPT_analysis_CFGAddImplicitDtors); 10999121ba232903ebe61e7bbe14ca294cf0f07dfa96Marcin Swiderski Opts.CFGAddInitializers = Args.hasArg(OPT_analysis_CFGAddInitializers); 110056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.TrimGraph = Args.hasArg(OPT_trim_egraph); 110103e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MaxNodes = Args.getLastArgIntValue(OPT_analyzer_max_nodes, 150000,Diags); 11026648e5d387b5402eae6a597bd46709ac445b4156Ted Kremenek Opts.MaxLoop = Args.getLastArgIntValue(OPT_analyzer_max_loop, 4, Diags); 1103d767d81290288c030f3be0be1d3e62b9c8df51dcTed Kremenek Opts.EagerlyTrimEGraph = !Args.hasArg(OPT_analyzer_no_eagerly_trim_egraph); 110481fb169f42769e02c7425b23885a261c025fd5e6Anna Zaks Opts.PrintStats = Args.hasArg(OPT_analyzer_stats); 11058235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Opts.InlineMaxStackDepth = 11068235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Args.getLastArgIntValue(OPT_analyzer_inline_max_stack_depth, 11078235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Opts.InlineMaxStackDepth, Diags); 11088235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Opts.InlineMaxFunctionSize = 11098235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Args.getLastArgIntValue(OPT_analyzer_inline_max_function_size, 11108235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Opts.InlineMaxFunctionSize, Diags); 111143dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 111243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Opts.CheckersControlList.clear(); 111343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis for (arg_iterator it = Args.filtered_begin(OPT_analyzer_checker, 111443dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis OPT_analyzer_disable_checker), 111543dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis ie = Args.filtered_end(); it != ie; ++it) { 111643dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis const Arg *A = *it; 111743dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis A->claim(); 111843dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis bool enable = (A->getOption().getID() == OPT_analyzer_checker); 111938c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis // We can have a list of comma separated checker names, e.g: 112038c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis // '-analyzer-checker=cocoa,unix' 11215f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef checkerList = A->getValue(Args); 11225f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<StringRef, 4> checkers; 112338c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis checkerList.split(checkers, ","); 112438c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis for (unsigned i = 0, e = checkers.size(); i != e; ++i) 112538c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis Opts.CheckersControlList.push_back(std::make_pair(checkers[i], enable)); 112643dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis } 11278fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 11288fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 112956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 113056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1131b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanianstatic bool ParseMigratorArgs(MigratorOptions &Opts, ArgList &Args) { 1132b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian Opts.NoNSAllocReallocError = Args.hasArg(OPT_migrator_no_nsalloc_error); 1133bbdfad581fa300fa0d162d968ec14de3c95fc760Fariborz Jahanian Opts.NoFinalizeRemoval = Args.hasArg(OPT_migrator_no_finalize_removal); 1134b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian return true; 1135b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian} 1136b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian 11378fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithstatic bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, 1138d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 1139bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 11408fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 11410a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne 1142e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman unsigned OptLevel = getOptimizationLevel(Args, IK, Diags); 1143e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman if (OptLevel > 3) { 11440a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne Diags.Report(diag::err_drv_invalid_value) 1145e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman << Args.getLastArg(OPT_O)->getAsString(Args) << OptLevel; 1146e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman OptLevel = 3; 11478fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 114856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 1149e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman Opts.OptimizationLevel = OptLevel; 115056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 115156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // We must always run at least the always inlining pass. 115256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Inlining = (Opts.OptimizationLevel > 1) ? CodeGenOptions::NormalInlining 115356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar : CodeGenOptions::OnlyAlwaysInlining; 1154634a4b1b045b13e7ddfa57934cf2b85d4348f77fChad Rosier // -fno-inline-functions overrides OptimizationLevel > 1. 1155fc055f943d154c9b7463f43a3b59e093723362c9Chad Rosier Opts.NoInline = Args.hasArg(OPT_fno_inline); 11563a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Opts.Inlining = Args.hasArg(OPT_fno_inline_functions) ? 1157fc055f943d154c9b7463f43a3b59e093723362c9Chad Rosier CodeGenOptions::OnlyAlwaysInlining : Opts.Inlining; 115856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1159fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov if (Args.hasArg(OPT_gline_tables_only)) { 1160fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov Opts.DebugInfo = CodeGenOptions::DebugLineTablesOnly; 1161fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov } else if (Args.hasArg(OPT_g_Flag)) { 11623a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov if (Args.hasFlag(OPT_flimit_debug_info, OPT_fno_limit_debug_info, true)) 11633a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Opts.DebugInfo = CodeGenOptions::LimitedDebugInfo; 11643a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov else 11653a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Opts.DebugInfo = CodeGenOptions::FullDebugInfo; 11663a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov } 11673a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov 116856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableLLVMOpts = Args.hasArg(OPT_disable_llvm_optzns); 116956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableRedZone = Args.hasArg(OPT_disable_red_zone); 117032096695c76033a6b0b1747c439f7378a11e8312John McCall Opts.ForbidGuardVariables = Args.hasArg(OPT_fforbid_guard_variables); 1171e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar Opts.UseRegisterSizedBitfieldAccess = Args.hasArg( 1172e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar OPT_fuse_register_sized_bitfield_access); 11734d5625e15bb215c2241c022df8dc7b04438970c6Dan Gohman Opts.RelaxedAliasing = Args.hasArg(OPT_relaxed_aliasing); 117403e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.DwarfDebugFlags = Args.getLastArgValue(OPT_dwarf_debug_flags); 117556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.MergeAllConstants = !Args.hasArg(OPT_fno_merge_all_constants); 117656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoCommon = Args.hasArg(OPT_fno_common); 117756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoImplicitFloat = Args.hasArg(OPT_no_implicit_float); 1178bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Opts.OptimizeSize = getOptimizationLevelSize(Args, IK, Diags); 11796b0cf67ae72a9ebb90e94cc9a14e09364a2b3466Daniel Dunbar Opts.SimplifyLibCalls = !(Args.hasArg(OPT_fno_builtin) || 11806b0cf67ae72a9ebb90e94cc9a14e09364a2b3466Daniel Dunbar Args.hasArg(OPT_ffreestanding)); 118120249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer Opts.UnrollLoops = Args.hasArg(OPT_funroll_loops) || 1182f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher (Opts.OptimizationLevel > 1 && !Opts.OptimizeSize); 118356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 118456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AsmVerbose = Args.hasArg(OPT_masm_verbose); 1185f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCAutoRefCountExceptions = Args.hasArg(OPT_fobjc_arc_exceptions); 1186d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne Opts.CUDAIsDevice = Args.hasArg(OPT_fcuda_is_device); 1187efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Opts.CXAAtExit = !Args.hasArg(OPT_fno_use_cxa_atexit); 1188efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Opts.CXXCtorDtorAliases = Args.hasArg(OPT_mconstructor_aliases); 118903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.CodeModel = Args.getLastArgValue(OPT_mcode_model); 119003e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.DebugPass = Args.getLastArgValue(OPT_mdebug_pass); 119156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableFPElim = Args.hasArg(OPT_mdisable_fp_elim); 11921db772bd68502e0dabbd8efeb7f7c64a4ab2e37aNick Lewycky Opts.DisableTailCalls = Args.hasArg(OPT_mdisable_tail_calls); 119303e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.FloatABI = Args.getLastArgValue(OPT_mfloat_abi); 1194279b5eb6910d64a293e9c0e2887a05c65d8737d7John McCall Opts.HiddenWeakVTables = Args.hasArg(OPT_fhidden_weak_vtables); 11954400cb8c548a90c472444b57690117563f4be195Peter Collingbourne Opts.LessPreciseFPMAD = Args.hasArg(OPT_cl_mad_enable); 119603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.LimitFloatPrecision = Args.getLastArgValue(OPT_mlimit_float_precision); 1197001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Opts.NoInfsFPMath = (Args.hasArg(OPT_menable_no_infinities) || 1198001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_finite_math_only)|| 1199001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_fast_relaxed_math)); 1200001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Opts.NoNaNsFPMath = (Args.hasArg(OPT_menable_no_nans) || 1201001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_finite_math_only)|| 1202001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_fast_relaxed_math)); 120356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoZeroInitializedInBSS = Args.hasArg(OPT_mno_zero_initialized_in_bss); 12043c66d30d513106bb794990c5e4ba36a31ac19f15Daniel Dunbar Opts.BackendOptions = Args.getAllArgValues(OPT_backend_option); 120517d3fea677753e6e3e82ffe2cbdeccbf5f2e7497Daniel Dunbar Opts.NumRegisterParameters = Args.getLastArgIntValue(OPT_mregparm, 0, Diags); 12061b9060553221720152e12981109549e0a1d8e3a1Chad Rosier Opts.NoGlobalMerge = Args.hasArg(OPT_mno_global_merge); 1207c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky Opts.NoExecStack = Args.hasArg(OPT_mno_exec_stack); 12084ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbar Opts.RelaxAll = Args.hasArg(OPT_mrelax_all); 12091ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar Opts.OmitLeafFramePointer = Args.hasArg(OPT_momit_leaf_frame_pointer); 1210969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar Opts.SaveTempLabels = Args.hasArg(OPT_msave_temp_labels); 1211f24a151d645abc89f94aa58ad59f3131502041b1Rafael Espindola Opts.NoDwarf2CFIAsm = Args.hasArg(OPT_fno_dwarf2_cfi_asm); 1212ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky Opts.NoDwarfDirectoryAsm = Args.hasArg(OPT_fno_dwarf_directory_asm); 121356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.SoftFloat = Args.hasArg(OPT_msoft_float); 121482fe6aea407a5a09a6131452ce622087ba83880dChandler Carruth Opts.StrictEnums = Args.hasArg(OPT_fstrict_enums); 1215abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Opts.UnsafeFPMath = Args.hasArg(OPT_menable_unsafe_fp_math) || 1216abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Args.hasArg(OPT_cl_unsafe_math_optimizations) || 1217f0840820b4e28fd0cc04d737382811d7372cb832Peter Collingbourne Args.hasArg(OPT_cl_fast_relaxed_math); 121856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.UnwindTables = Args.hasArg(OPT_munwind_tables); 121903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.RelocationModel = Args.getLastArgValue(OPT_mrelocation_model, "pic"); 122071fd6cc843719cab528a5df0899ad3d15cb9297fBob Wilson Opts.TrapFuncName = Args.getLastArgValue(OPT_ftrap_function_EQ); 1221def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes Opts.BoundsChecking = Args.getLastArgIntValue(OPT_fbounds_checking_EQ, 0, 1222def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes Diags); 12238af669f2f1d92436fe6dc43144bb084a620e7516Rafael Espindola Opts.UseInitArray = Args.hasArg(OPT_fuse_init_array); 122456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1225bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Opts.FunctionSections = Args.hasArg(OPT_ffunction_sections); 1226bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Opts.DataSections = Args.hasArg(OPT_fdata_sections); 1227bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner 122803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MainFileName = Args.getLastArgValue(OPT_main_file_name); 1229824e19ed926d7aa1296a007d0607ac4437e3c4a9John McCall Opts.VerifyModule = !Args.hasArg(OPT_disable_llvm_verifier); 1230f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar 12317255a2d997b15beae82e627052fdb1b2474495c2Chris Lattner Opts.InstrumentFunctions = Args.hasArg(OPT_finstrument_functions); 1232be4c8705e499b55548467eb7adaa23cbc6edfef9Roman Divacky Opts.InstrumentForProfiling = Args.hasArg(OPT_pg); 1233e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Opts.EmitGcovArcs = Args.hasArg(OPT_femit_coverage_data); 1234e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Opts.EmitGcovNotes = Args.hasArg(OPT_femit_coverage_notes); 12353dc05418538c719fea48b906bfa4febe5296e126Nick Lewycky Opts.CoverageFile = Args.getLastArgValue(OPT_coverage_file); 12367c4fd9121f5885096fd3258d20a984e3f08f8603Nick Lewycky Opts.DebugCompilationDir = Args.getLastArgValue(OPT_fdebug_compilation_dir); 123722a7dfea585703d6755db69b83e29a0e6ee10369Peter Collingbourne Opts.LinkBitcodeFile = Args.getLastArgValue(OPT_mlink_bitcode_file); 12384e785c908ae01519d3592eae2828e2cc94fb02ebNick Lewycky Opts.StackRealignment = Args.hasArg(OPT_mstackrealign); 1239e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger if (Arg *A = Args.getLastArg(OPT_mstack_alignment)) { 1240e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger StringRef Val = A->getValue(Args); 1241e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger Val.getAsInteger(10, Opts.StackAlignment); 1242e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger } 12437255a2d997b15beae82e627052fdb1b2474495c2Chris Lattner 1244f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_fobjc_dispatch_method_EQ)) { 12455f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 1246f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar unsigned Method = llvm::StringSwitch<unsigned>(Name) 1247f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Case("legacy", CodeGenOptions::Legacy) 1248f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Case("non-legacy", CodeGenOptions::NonLegacy) 1249f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Case("mixed", CodeGenOptions::Mixed) 1250f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Default(~0U); 12518fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Method == ~0U) { 1252f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name; 12538fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 12548fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 1255f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Opts.ObjCDispatchMethod = Method; 12568fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 1257f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar } 12588fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 12598fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 126056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 126156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 126256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarstatic void ParseDependencyOutputArgs(DependencyOutputOptions &Opts, 126356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ArgList &Args) { 1264bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 126503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.OutputFile = Args.getLastArgValue(OPT_dependency_file); 126603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Targets = Args.getAllArgValues(OPT_MT); 126756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.IncludeSystemHeaders = Args.hasArg(OPT_sys_header_deps); 126856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.UsePhonyTargets = Args.hasArg(OPT_MP); 1269eef63e0997e0f6d6436736ea919b851cfe34955aDaniel Dunbar Opts.ShowHeaderIncludes = Args.hasArg(OPT_H); 1270b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbar Opts.HeaderIncludeOutputFile = Args.getLastArgValue(OPT_header_include_file); 1271bb52786da8d055568eef6e5694288c1258bc8c2aPeter Collingbourne Opts.AddMissingHeaderDeps = Args.hasArg(OPT_MG); 1272773303a505c23d73da624f1e6abcf41a393dad2bDouglas Gregor Opts.DOTOutputFile = Args.getLastArgValue(OPT_dependency_dot); 127356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 127456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 12752dec85b21822f950bf6035640c496ad835e11728Chad Rosierbool clang::ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args, 12762dec85b21822f950bf6035640c496ad835e11728Chad Rosier DiagnosticsEngine *Diags) { 1277bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 12788fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 12798fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 128008c6695f6018fb6cb1a7c7d311a851aa5c233bc0Daniel Dunbar Opts.DiagnosticLogFile = Args.getLastArgValue(OPT_diagnostic_log_file); 12817800212ef29be314d55814e8dcc568ff8beed106Ted Kremenek Opts.DiagnosticSerializationFile = 12827800212ef29be314d55814e8dcc568ff8beed106Ted Kremenek Args.getLastArgValue(OPT_diagnostic_serialized_file); 128356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.IgnoreWarnings = Args.hasArg(OPT_w); 128456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoRewriteMacros = Args.hasArg(OPT_Wno_rewrite_macros); 128556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Pedantic = Args.hasArg(OPT_pedantic); 128656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.PedanticErrors = Args.hasArg(OPT_pedantic_errors); 128756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowCarets = !Args.hasArg(OPT_fno_caret_diagnostics); 128856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowColors = Args.hasArg(OPT_fcolor_diagnostics); 1289c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.ShowColumn = Args.hasFlag(OPT_fshow_column, 1290c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor OPT_fno_show_column, 1291c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor /*Default=*/true); 129256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowFixits = !Args.hasArg(OPT_fno_diagnostics_fixit_info); 129356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowLocation = !Args.hasArg(OPT_fno_show_source_location); 129456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowOptionNames = Args.hasArg(OPT_fdiagnostics_show_option); 12955edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin 129634b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth // Default behavior is to not to show note include stacks. 129734b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth Opts.ShowNoteIncludeStack = false; 1298abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth if (Arg *A = Args.getLastArg(OPT_fdiagnostics_show_note_include_stack, 1299abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth OPT_fno_diagnostics_show_note_include_stack)) 130034b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth if (A->getOption().matches(OPT_fdiagnostics_show_note_include_stack)) 130134b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth Opts.ShowNoteIncludeStack = true; 1302abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth 13035f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef ShowOverloads = 13045edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin Args.getLastArgValue(OPT_fshow_overloads_EQ, "all"); 13055edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin if (ShowOverloads == "best") 1306d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie Opts.ShowOverloads = DiagnosticsEngine::Ovl_Best; 13075edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin else if (ShowOverloads == "all") 1308d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie Opts.ShowOverloads = DiagnosticsEngine::Ovl_All; 13098fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else { 13102dec85b21822f950bf6035640c496ad835e11728Chad Rosier Success = false; 13112dec85b21822f950bf6035640c496ad835e11728Chad Rosier if (Diags) 13122dec85b21822f950bf6035640c496ad835e11728Chad Rosier Diags->Report(diag::err_drv_invalid_value) 13135edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin << Args.getLastArg(OPT_fshow_overloads_EQ)->getAsString(Args) 13145edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin << ShowOverloads; 13158fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 13165edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin 13175f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef ShowCategory = 131803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Args.getLastArgValue(OPT_fdiagnostics_show_category, "none"); 13196fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner if (ShowCategory == "none") 13206fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Opts.ShowCategories = 0; 13216fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner else if (ShowCategory == "id") 13226fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Opts.ShowCategories = 1; 13236fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner else if (ShowCategory == "name") 13246fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Opts.ShowCategories = 2; 13258fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else { 13262dec85b21822f950bf6035640c496ad835e11728Chad Rosier Success = false; 13272dec85b21822f950bf6035640c496ad835e11728Chad Rosier if (Diags) 13282dec85b21822f950bf6035640c496ad835e11728Chad Rosier Diags->Report(diag::err_drv_invalid_value) 13296fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner << Args.getLastArg(OPT_fdiagnostics_show_category)->getAsString(Args) 13306fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner << ShowCategory; 13318fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 133220249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 13335f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Format = 1334c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Args.getLastArgValue(OPT_fdiagnostics_format, "clang"); 1335c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor if (Format == "clang") 1336c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.Format = DiagnosticOptions::Clang; 13378fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else if (Format == "msvc") 1338c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.Format = DiagnosticOptions::Msvc; 13398fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else if (Format == "vi") 1340c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.Format = DiagnosticOptions::Vi; 13418fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else { 13422dec85b21822f950bf6035640c496ad835e11728Chad Rosier Success = false; 13432dec85b21822f950bf6035640c496ad835e11728Chad Rosier if (Diags) 13442dec85b21822f950bf6035640c496ad835e11728Chad Rosier Diags->Report(diag::err_drv_invalid_value) 1345c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor << Args.getLastArg(OPT_fdiagnostics_format)->getAsString(Args) 1346c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor << Format; 13478fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 1348c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor 134956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowSourceRanges = Args.hasArg(OPT_fdiagnostics_print_source_range_info); 13504786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor Opts.ShowParseableFixits = Args.hasArg(OPT_fdiagnostics_parseable_fixits); 135156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.VerifyDiagnostics = Args.hasArg(OPT_verify); 1352246b6aa6763de8c617d564ef33123a8f3293a80eRichard Trieu Opts.ElideType = !Args.hasArg(OPT_fno_elide_type); 1353246b6aa6763de8c617d564ef33123a8f3293a80eRichard Trieu Opts.ShowTemplateTree = Args.hasArg(OPT_fdiagnostics_show_template_tree); 135403e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ErrorLimit = Args.getLastArgIntValue(OPT_ferror_limit, 0, Diags); 13556c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor Opts.MacroBacktraceLimit 135620249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer = Args.getLastArgIntValue(OPT_fmacro_backtrace_limit, 13576c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor DiagnosticOptions::DefaultMacroBacktraceLimit, Diags); 1358575cf3791216c33770ba950430493cdd43099f8fDouglas Gregor Opts.TemplateBacktraceLimit 135920249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer = Args.getLastArgIntValue(OPT_ftemplate_backtrace_limit, 136020249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer DiagnosticOptions::DefaultTemplateBacktraceLimit, 13616c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor Diags); 136208d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith Opts.ConstexprBacktraceLimit 136308d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith = Args.getLastArgIntValue(OPT_fconstexpr_backtrace_limit, 136408d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith DiagnosticOptions::DefaultConstexprBacktraceLimit, 136508d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith Diags); 136603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.TabStop = Args.getLastArgIntValue(OPT_ftabstop, 136752388f9aefba585475a38081272ce582d033c883Chris Lattner DiagnosticOptions::DefaultTabStop, Diags); 136852388f9aefba585475a38081272ce582d033c883Chris Lattner if (Opts.TabStop == 0 || Opts.TabStop > DiagnosticOptions::MaxTabStop) { 136952388f9aefba585475a38081272ce582d033c883Chris Lattner Opts.TabStop = DiagnosticOptions::DefaultTabStop; 13702dec85b21822f950bf6035640c496ad835e11728Chad Rosier if (Diags) 13712dec85b21822f950bf6035640c496ad835e11728Chad Rosier Diags->Report(diag::warn_ignoring_ftabstop_value) 13722dec85b21822f950bf6035640c496ad835e11728Chad Rosier << Opts.TabStop << DiagnosticOptions::DefaultTabStop; 137352388f9aefba585475a38081272ce582d033c883Chris Lattner } 137403e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MessageLength = Args.getLastArgIntValue(OPT_fmessage_length, 0, Diags); 137503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.DumpBuildInformation = Args.getLastArgValue(OPT_dump_build_information); 1376bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy addWarningArgs(Args, Opts.Warnings); 13778fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 13788fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 137956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 138056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1381389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidisstatic void ParseFileSystemArgs(FileSystemOptions &Opts, ArgList &Args) { 1382389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis Opts.WorkingDir = Args.getLastArgValue(OPT_working_directory); 1383389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis} 1384389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis 1385c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbarstatic InputKind ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args, 1386d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 1387bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 138856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ParseSyntaxOnly; 138956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_Action_Group)) { 139056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar switch (A->getOption().getID()) { 139156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar default: 1392b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Invalid option in group!"); 139356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_ast_dump: 139456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ASTDump; break; 1395f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall case OPT_ast_dump_xml: 1396f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall Opts.ProgramAction = frontend::ASTDumpXML; break; 139756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_ast_print: 139856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ASTPrint; break; 139956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_ast_view: 140056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ASTView; break; 140156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_dump_raw_tokens: 140256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::DumpRawTokens; break; 140356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_dump_tokens: 140456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::DumpTokens; break; 140556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_S: 140656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitAssembly; break; 140756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_llvm_bc: 140856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitBC; break; 140956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_html: 141056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitHTML; break; 141156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_llvm: 141256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitLLVM; break; 141356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_llvm_only: 141456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitLLVMOnly; break; 141532148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar case OPT_emit_codegen_only: 141632148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar Opts.ProgramAction = frontend::EmitCodeGenOnly; break; 1417da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar case OPT_emit_obj: 1418da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar Opts.ProgramAction = frontend::EmitObj; break; 1419ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky case OPT_fixit_EQ: 1420ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky Opts.FixItSuffix = A->getValue(Args); 1421ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky // fall-through! 142256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_fixit: 142356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::FixIt; break; 1424467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregor case OPT_emit_module: 1425467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregor Opts.ProgramAction = frontend::GenerateModule; break; 142656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_pch: 142756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::GeneratePCH; break; 142856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_pth: 142956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::GeneratePTH; break; 14302758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar case OPT_init_only: 14312758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar Opts.ProgramAction = frontend::InitOnly; break; 143256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_fsyntax_only: 143356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ParseSyntaxOnly; break; 143456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_print_decl_contexts: 143556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::PrintDeclContext; break; 1436f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor case OPT_print_preamble: 1437f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor Opts.ProgramAction = frontend::PrintPreamble; break; 143856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_E: 143956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::PrintPreprocessedInput; break; 144056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_rewrite_macros: 144156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RewriteMacros; break; 144256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_rewrite_objc: 144356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RewriteObjC; break; 144456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_rewrite_test: 144556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RewriteTest; break; 144656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_analyze: 144756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RunAnalysis; break; 144830660a898545416f0fea2d717f16f75640001e38Ted Kremenek case OPT_migrate: 144930660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.ProgramAction = frontend::MigrateSource; break; 145056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_Eonly: 145156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RunPreprocessorOnly; break; 145256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 145356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 14543177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar 14553177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar if (const Arg* A = Args.getLastArg(OPT_plugin)) { 14563177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar Opts.Plugins.push_back(A->getValue(Args,0)); 145756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::PluginAction; 145856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ActionName = A->getValue(Args); 14593177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar 14603177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_plugin_arg), 14613177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar end = Args.filtered_end(); it != end; ++it) { 14623177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar if ((*it)->getValue(Args, 0) == Opts.ActionName) 14633177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar Opts.PluginArgs.push_back((*it)->getValue(Args, 1)); 14643177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar } 146556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 146656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 14675aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber Opts.AddPluginActions = Args.getAllArgValues(OPT_add_plugin); 1468f25649c74397d2620e6ac61f1045261644707c80Nico Weber Opts.AddPluginArgs.resize(Opts.AddPluginActions.size()); 1469f25649c74397d2620e6ac61f1045261644707c80Nico Weber for (int i = 0, e = Opts.AddPluginActions.size(); i != e; ++i) { 1470f25649c74397d2620e6ac61f1045261644707c80Nico Weber for (arg_iterator it = Args.filtered_begin(OPT_plugin_arg), 1471f25649c74397d2620e6ac61f1045261644707c80Nico Weber end = Args.filtered_end(); it != end; ++it) { 1472f25649c74397d2620e6ac61f1045261644707c80Nico Weber if ((*it)->getValue(Args, 0) == Opts.AddPluginActions[i]) 1473f25649c74397d2620e6ac61f1045261644707c80Nico Weber Opts.AddPluginArgs[i].push_back((*it)->getValue(Args, 1)); 1474f25649c74397d2620e6ac61f1045261644707c80Nico Weber } 1475f25649c74397d2620e6ac61f1045261644707c80Nico Weber } 14765aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber 147756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_code_completion_at)) { 147856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CodeCompletionAt = 147956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParsedSourceLocation::FromString(A->getValue(Args)); 148056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Opts.CodeCompletionAt.FileName.empty()) 148156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 148256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << A->getAsString(Args) << A->getValue(Args); 148356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 148456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableFree = Args.hasArg(OPT_disable_free); 148556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 148603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.OutputFile = Args.getLastArgValue(OPT_o); 148703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Plugins = Args.getAllArgValues(OPT_load); 148856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.RelocatablePCH = Args.hasArg(OPT_relocatable_pch); 14899b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Opts.ShowHelp = Args.hasArg(OPT_help); 149056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowMacrosInCodeCompletion = Args.hasArg(OPT_code_completion_macros); 1491d8e8a58ee35ab334ab9d0c2154dca029c1822e8aDouglas Gregor Opts.ShowCodePatternsInCodeCompletion 1492d8e8a58ee35ab334ab9d0c2154dca029c1822e8aDouglas Gregor = Args.hasArg(OPT_code_completion_patterns); 14938071e4212ae08f8014e0c3ae6d18b7388003a5ccDouglas Gregor Opts.ShowGlobalSymbolsInCodeCompletion 14948071e4212ae08f8014e0c3ae6d18b7388003a5ccDouglas Gregor = !Args.hasArg(OPT_no_code_completion_globals); 149556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowStats = Args.hasArg(OPT_print_stats); 149656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowTimers = Args.hasArg(OPT_ftime_report); 14979b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Opts.ShowVersion = Args.hasArg(OPT_version); 149803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ASTMergeFiles = Args.getAllArgValues(OPT_ast_merge); 149903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.LLVMArgs = Args.getAllArgValues(OPT_mllvm); 15001450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky Opts.FixWhatYouCan = Args.hasArg(OPT_fix_what_you_can); 150161d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Opts.FixOnlyWarnings = Args.hasArg(OPT_fix_only_warnings); 150261d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Opts.FixAndRecompile = Args.hasArg(OPT_fixit_recompile); 150361d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Opts.FixToTemporaries = Args.hasArg(OPT_fixit_to_temp); 1504453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Opts.OverrideRecordLayoutsFile 1505453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor = Args.getLastArgValue(OPT_foverride_record_layout_EQ); 15068f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall if (const Arg *A = Args.getLastArg(OPT_arcmt_check, 150769325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis OPT_arcmt_modify, 150869325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis OPT_arcmt_migrate)) { 15098f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall switch (A->getOption().getID()) { 15108f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall default: 15118f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall llvm_unreachable("missed a case"); 15128f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case OPT_arcmt_check: 15138f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Opts.ARCMTAction = FrontendOptions::ARCMT_Check; 15148f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 15158f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case OPT_arcmt_modify: 15168f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Opts.ARCMTAction = FrontendOptions::ARCMT_Modify; 15178f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 151869325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis case OPT_arcmt_migrate: 151969325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis Opts.ARCMTAction = FrontendOptions::ARCMT_Migrate; 152069325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis break; 15218f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall } 15228f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall } 152330660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.MTMigrateDir = Args.getLastArgValue(OPT_mt_migrate_directory); 15247ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Opts.ARCMTMigrateReportOut 15257ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis = Args.getLastArgValue(OPT_arcmt_migrate_report_output); 15267ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Opts.ARCMTMigrateEmitARCErrors 15277ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis = Args.hasArg(OPT_arcmt_migrate_emit_arc_errors); 15288f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall 152930660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Args.hasArg(OPT_objcmt_migrate_literals)) 153030660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.ObjCMTAction |= FrontendOptions::ObjCMT_Literals; 153130660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Args.hasArg(OPT_objcmt_migrate_subscripting)) 153230660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.ObjCMTAction |= FrontendOptions::ObjCMT_Subscripting; 153330660a898545416f0fea2d717f16f75640001e38Ted Kremenek 153430660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Opts.ARCMTAction != FrontendOptions::ARCMT_None && 153530660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.ObjCMTAction != FrontendOptions::ObjCMT_None) { 153630660a898545416f0fea2d717f16f75640001e38Ted Kremenek Diags.Report(diag::err_drv_argument_not_allowed_with) 153730660a898545416f0fea2d717f16f75640001e38Ted Kremenek << "ARC migration" << "ObjC migration"; 153830660a898545416f0fea2d717f16f75640001e38Ted Kremenek } 153930660a898545416f0fea2d717f16f75640001e38Ted Kremenek 1540c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar InputKind DashX = IK_None; 154156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_x)) { 1542c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar DashX = llvm::StringSwitch<InputKind>(A->getValue(Args)) 1543c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c", IK_C) 1544c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("cl", IK_OpenCL) 1545895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne .Case("cuda", IK_CUDA) 1546c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c++", IK_CXX) 1547c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c", IK_ObjC) 1548c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c++", IK_ObjCXX) 1549c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("cpp-output", IK_PreprocessedC) 1550c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("assembler-with-cpp", IK_Asm) 1551c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c++-cpp-output", IK_PreprocessedCXX) 1552c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c-cpp-output", IK_PreprocessedObjC) 1553919f2ca3c21f6b590eea50645ff5bedb54d81673Chris Lattner .Case("objc-cpp-output", IK_PreprocessedObjC) 1554c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c++-cpp-output", IK_PreprocessedObjCXX) 15551f7957d63ccbb9c14f852eb127144d27c40f7e8fNico Weber .Case("objc++-cpp-output", IK_PreprocessedObjCXX) 1556c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c-header", IK_C) 1557ae57eadbc1a923efb72924765445db915cc23a9bPeter Collingbourne .Case("cl-header", IK_OpenCL) 1558c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c-header", IK_ObjC) 1559c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c++-header", IK_CXX) 1560c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c++-header", IK_ObjCXX) 1561c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("ast", IK_AST) 1562faddc3e53a95c68f2c3a966e0f1e6eba110dafd6Daniel Dunbar .Case("ir", IK_LLVM_IR) 1563c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Default(IK_None); 1564c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar if (DashX == IK_None) 156556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 156656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << A->getAsString(Args) << A->getValue(Args); 156756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 156856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 156956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // '-' is the default input if none is given. 157003e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar std::vector<std::string> Inputs = Args.getAllArgValues(OPT_INPUT); 157156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Inputs.clear(); 157256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Inputs.empty()) 157356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Inputs.push_back("-"); 157456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (unsigned i = 0, e = Inputs.size(); i != e; ++i) { 1575c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar InputKind IK = DashX; 1576c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar if (IK == IK_None) { 157756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar IK = FrontendOptions::getInputKindForExtension( 15785f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef(Inputs[i]).rsplit('.').second); 157956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // FIXME: Remove this hack. 158056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (i == 0) 158156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar DashX = IK; 158256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 15831f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Opts.Inputs.push_back(FrontendInputFile(Inputs[i], IK)); 158456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 158556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 158656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar return DashX; 158756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 158856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 15898b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbarstd::string CompilerInvocation::GetResourcesPath(const char *Argv0, 15908b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbar void *MainAddr) { 159156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar llvm::sys::Path P = llvm::sys::Path::GetMainExecutable(Argv0, MainAddr); 159256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 159356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (!P.isEmpty()) { 159456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.eraseComponent(); // Remove /clang from foo/bin/clang 159556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.eraseComponent(); // Remove /bin from foo/bin 159656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 159756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Get foo/lib/clang/<version>/include 159856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.appendComponent("lib"); 159956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.appendComponent("clang"); 160056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.appendComponent(CLANG_VERSION_STRING); 160156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 160256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 160356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar return P.str(); 160456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 160556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 16061e69fe3a9f0a42b32a3000bda51677d51416564eDaniel Dunbarstatic void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args) { 1607bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 160803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Sysroot = Args.getLastArgValue(OPT_isysroot, "/"); 160956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Verbose = Args.hasArg(OPT_v); 1610c91562ce427a88f4aa4d6c2b374f6f0937f5b6fcFrancois Pichet Opts.UseBuiltinIncludes = !Args.hasArg(OPT_nobuiltininc); 1611a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar Opts.UseStandardSystemIncludes = !Args.hasArg(OPT_nostdsysteminc); 16124c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor Opts.UseStandardCXXIncludes = !Args.hasArg(OPT_nostdincxx); 161313c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson if (const Arg *A = Args.getLastArg(OPT_stdlib_EQ)) 161413c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson Opts.UseLibcxx = (strcmp(A->getValue(Args), "libc++") == 0); 161503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ResourceDir = Args.getLastArgValue(OPT_resource_dir); 16169a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor Opts.ModuleCachePath = Args.getLastArgValue(OPT_fmodule_cache_path); 16176e975c4517958bcc11c834336d340797356058dbDouglas Gregor Opts.DisableModuleHash = Args.hasArg(OPT_fdisable_module_hash); 16189a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor 161965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor // Add -I..., -F..., and -index-header-map options in order. 162065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor bool IsIndexHeaderMap = false; 162165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor for (arg_iterator it = Args.filtered_begin(OPT_I, OPT_F, 162265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor OPT_index_header_map), 162365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor ie = Args.filtered_end(); it != ie; ++it) { 162465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor if ((*it)->getOption().matches(OPT_index_header_map)) { 162565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor // -index-header-map applies to the next -I or -F. 162665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor IsIndexHeaderMap = true; 162765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor continue; 162865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor } 162965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 163065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor frontend::IncludeDirGroup Group 163165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor = IsIndexHeaderMap? frontend::IndexHeaderMap : frontend::Angled; 163265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 163365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor Opts.AddPath((*it)->getValue(Args), Group, true, 16345dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson /*IsFramework=*/ (*it)->getOption().matches(OPT_F), false); 163565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor IsIndexHeaderMap = false; 163665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor } 163756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 163856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Add -iprefix/-iwith-prefix/-iwithprefixbefore options. 16395f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Prefix = ""; // FIXME: This isn't the correct default prefix. 164056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_iprefix, OPT_iwithprefix, 164156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar OPT_iwithprefixbefore), 164256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 16437e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar const Arg *A = *it; 16447e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar if (A->getOption().matches(OPT_iprefix)) 16457e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Prefix = A->getValue(Args); 16467e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar else if (A->getOption().matches(OPT_iwithprefix)) 16477e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.AddPath(Prefix.str() + A->getValue(Args), 16485dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson frontend::System, false, false, false); 164956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 16507e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.AddPath(Prefix.str() + A->getValue(Args), 16515dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson frontend::Angled, false, false, false); 165256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 165356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 165456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_idirafter), 165556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) 16565dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson Opts.AddPath((*it)->getValue(Args), frontend::After, true, false, false); 165756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_iquote), 165856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) 16595dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson Opts.AddPath((*it)->getValue(Args), frontend::Quoted, true, false, false); 166047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_isystem, 16612df6647847af283302834dadae5d9dcefa7e0ad4Joerg Sonnenberger OPT_iwithsysroot), ie = Args.filtered_end(); it != ie; ++it) 166247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::System, true, false, 166347adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer !(*it)->getOption().matches(OPT_iwithsysroot)); 1664024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_iframework), 1665024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) 1666024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar Opts.AddPath((*it)->getValue(Args), frontend::System, true, true, 1667024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar true); 166847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 166947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer // Add the paths for the various language specific isystem flags. 167047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_c_isystem), 167147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 167247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::CSystem, true, false, true); 167347adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_cxx_isystem), 167447adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 167547adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::CXXSystem, true, false, true); 167647adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_objc_isystem), 167747adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 167847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::ObjCSystem, true, false,true); 167947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_objcxx_isystem), 168047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 168147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::ObjCXXSystem, true, false, 168247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer true); 1683ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth 1684ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth // Add the internal paths from a driver that detects standard include paths. 1685ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth for (arg_iterator I = Args.filtered_begin(OPT_internal_isystem, 168607643086c6460095855573902d66aae1b08a6182Chandler Carruth OPT_internal_externc_isystem), 1687ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth E = Args.filtered_end(); 1688ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth I != E; ++I) 1689ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth Opts.AddPath((*I)->getValue(Args), frontend::System, 169007643086c6460095855573902d66aae1b08a6182Chandler Carruth false, false, /*IgnoreSysRoot=*/true, /*IsInternal=*/true, 1691ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth (*I)->getOption().matches(OPT_internal_externc_isystem)); 1692f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith 1693f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith // Add the path prefixes which are implicitly treated as being system headers. 1694f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith for (arg_iterator I = Args.filtered_begin(OPT_isystem_prefix, 1695f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith OPT_ino_system_prefix), 1696f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith E = Args.filtered_end(); 1697f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith I != E; ++I) 1698f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith Opts.AddSystemHeaderPrefix((*I)->getValue(Args), 1699f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith (*I)->getOption().matches(OPT_isystem_prefix)); 170056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 170156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 170253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbournevoid CompilerInvocation::setLangDefaults(LangOptions &Opts, InputKind IK, 170353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne LangStandard::Kind LangStd) { 1704fc8f0e14ad142ed811e90fbd9a30e419e301c717Chris Lattner // Set some properties which depend solely on the input kind; it would be nice 170556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // to move these to the language standard, and have the driver resolve the 170656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // input kind + language standard. 1707c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar if (IK == IK_Asm) { 170856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AsmPreprocessor = 1; 1709c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar } else if (IK == IK_ObjC || 1710c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar IK == IK_ObjCXX || 1711c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar IK == IK_PreprocessedObjC || 1712c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar IK == IK_PreprocessedObjCXX) { 171356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ObjC1 = Opts.ObjC2 = 1; 171456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 171556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 171656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (LangStd == LangStandard::lang_unspecified) { 171756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Based on the base language, pick one. 171856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar switch (IK) { 1719c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_None: 1720c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_AST: 1721faddc3e53a95c68f2c3a966e0f1e6eba110dafd6Daniel Dunbar case IK_LLVM_IR: 1722b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Invalid input kind!"); 1723c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_OpenCL: 172456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar LangStd = LangStandard::lang_opencl; 172556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 1726895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne case IK_CUDA: 1727895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne LangStd = LangStandard::lang_cuda; 1728895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne break; 1729c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_Asm: 1730c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_C: 1731c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedC: 1732c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjC: 1733c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjC: 173456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar LangStd = LangStandard::lang_gnu99; 173556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 1736c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_CXX: 1737c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedCXX: 1738c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjCXX: 1739c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjCXX: 174056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar LangStd = LangStandard::lang_gnucxx98; 174156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 174256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 174356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 174456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 174556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar const LangStandard &Std = LangStandard::getLangStandardForKind(LangStd); 174656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.BCPLComment = Std.hasBCPLComments(); 174756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.C99 = Std.isC99(); 1748ffbe9b9c64ab2e94b9d48ec56e511f75826fc80aBenjamin Kramer Opts.C11 = Std.isC11(); 174956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CPlusPlus = Std.isCPlusPlus(); 175056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CPlusPlus0x = Std.isCPlusPlus0x(); 175156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Digraphs = Std.hasDigraphs(); 175256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.GNUMode = Std.isGNUMode(); 175356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.GNUInline = !Std.isC99(); 175456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.HexFloats = Std.hasHexFloats(); 175556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ImplicitInt = Std.hasImplicitInt(); 175656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1757f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner // Set OpenCL Version. 175856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (LangStd == LangStandard::lang_opencl) { 175956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.OpenCL = 1; 1760f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCLVersion = 100; 1761f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner } 1762f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner else if (LangStd == LangStandard::lang_opencl11) { 1763f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCL = 1; 1764f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCLVersion = 110; 1765f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner } 1766f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner else if (LangStd == LangStandard::lang_opencl12) { 1767f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCL = 1; 1768f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCLVersion = 120; 1769f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner } 1770f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner 1771f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner // OpenCL has some additional defaults. 1772f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner if (Opts.OpenCL) { 177337c31c2e050856f87efd652958352181e72e5deaTobias Grosser Opts.AltiVec = 0; 177456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CXXOperatorNames = 1; 177537c31c2e050856f87efd652958352181e72e5deaTobias Grosser Opts.LaxVectorConversions = 0; 1776f315fa81eef1977b3457fd7a7d4639e060fe7278Peter Collingbourne Opts.DefaultFPContract = 1; 177756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 177856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1779895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne if (LangStd == LangStandard::lang_cuda) 1780895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne Opts.CUDA = 1; 1781895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne 178256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // OpenCL and C++ both have bool, true, false keywords. 178356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Bool = Opts.OpenCL || Opts.CPlusPlus; 178456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 178553c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.GNUKeywords = Opts.GNUMode; 178653c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.CXXOperatorNames = Opts.CPlusPlus; 178753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 178853c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne // Mimicing gcc's behavior, trigraphs are only enabled if -trigraphs 178953c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne // is specified, or -std is set to a conforming mode. 179053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.Trigraphs = !Opts.GNUMode; 179153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 179253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.DollarIdents = !Opts.AsmPreprocessor; 179353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne} 179453c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 179553c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbournestatic void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, 1796d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 179753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne // FIXME: Cleanup per-file based stuff. 179853c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne LangStandard::Kind LangStd = LangStandard::lang_unspecified; 179953c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne if (const Arg *A = Args.getLastArg(OPT_std_EQ)) { 180053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne LangStd = llvm::StringSwitch<LangStandard::Kind>(A->getValue(Args)) 180153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne#define LANGSTANDARD(id, name, desc, features) \ 180253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne .Case(name, LangStandard::lang_##id) 180353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne#include "clang/Frontend/LangStandards.def" 180453c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne .Default(LangStandard::lang_unspecified); 180553c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne if (LangStd == LangStandard::lang_unspecified) 180653c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Diags.Report(diag::err_drv_invalid_value) 180753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne << A->getAsString(Args) << A->getValue(Args); 1808b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier else { 1809b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier // Valid standard, check to make sure language and standard are compatable. 1810b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier const LangStandard &Std = LangStandard::getLangStandardForKind(LangStd); 1811b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier switch (IK) { 1812b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_C: 1813b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_ObjC: 1814b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedC: 1815b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedObjC: 1816b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!(Std.isC89() || Std.isC99())) 1817b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1818b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "C/ObjC"; 1819b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1820b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_CXX: 1821b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_ObjCXX: 1822b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedCXX: 1823b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedObjCXX: 1824b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!Std.isCPlusPlus()) 1825b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1826b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "C++/ObjC++"; 1827b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1828b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_OpenCL: 1829b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!Std.isC99()) 1830b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1831b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "OpenCL"; 1832b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1833b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_CUDA: 1834b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!Std.isCPlusPlus()) 1835b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1836b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "CUDA"; 1837b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1838b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier default: 1839b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1840b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier } 1841b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier } 184253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne } 184353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 18445e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner // -cl-std only applies for OpenCL language standards. 18455e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner // Override the -std option in this case. 184691252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne if (const Arg *A = Args.getLastArg(OPT_cl_std_EQ)) { 18475e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner LangStandard::Kind OpenCLLangStd 18485e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner = llvm::StringSwitch<LangStandard::Kind>(A->getValue(Args)) 18495e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner .Case("CL", LangStandard::lang_opencl) 18505e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner .Case("CL1.1", LangStandard::lang_opencl11) 18515e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner .Case("CL1.2", LangStandard::lang_opencl12) 18525e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner .Default(LangStandard::lang_unspecified); 18535e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner 18545e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner if (OpenCLLangStd == LangStandard::lang_unspecified) { 185591252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne Diags.Report(diag::err_drv_invalid_value) 18565e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner << A->getAsString(Args) << A->getValue(Args); 185791252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne } 18585e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner else 18595e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner LangStd = OpenCLLangStd; 186091252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne } 18615e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner 186253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne CompilerInvocation::setLangDefaults(Opts, IK, LangStd); 186353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 1864eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // We abuse '-f[no-]gnu-keywords' to force overriding all GNU-extension 1865eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // keywords. This behavior is provided by GCC's poorly named '-fasm' flag, 1866eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // while a subset (the non-C++ GNU keywords) is provided by GCC's 1867eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // '-fgnu-keywords'. Clang conflates the two for simplicity under the single 1868eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // name, as it doesn't seem a useful distinction. 1869eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth Opts.GNUKeywords = Args.hasFlag(OPT_fgnu_keywords, OPT_fno_gnu_keywords, 187053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.GNUKeywords); 1871eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth 187253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne if (Args.hasArg(OPT_fno_operator_names)) 187353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.CXXOperatorNames = 0; 187456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1875f85e193739c953358c865005855253af4f68a497John McCall if (Opts.ObjC1) { 1876260611a32535c851237926bfcf78869b13c07d5bJohn McCall if (Arg *arg = Args.getLastArg(OPT_fobjc_runtime_EQ)) { 1877260611a32535c851237926bfcf78869b13c07d5bJohn McCall StringRef value = arg->getValue(Args); 1878260611a32535c851237926bfcf78869b13c07d5bJohn McCall if (Opts.ObjCRuntime.tryParse(value)) 1879260611a32535c851237926bfcf78869b13c07d5bJohn McCall Diags.Report(diag::err_drv_unknown_objc_runtime) << value; 1880260611a32535c851237926bfcf78869b13c07d5bJohn McCall } 1881260611a32535c851237926bfcf78869b13c07d5bJohn McCall 1882f85e193739c953358c865005855253af4f68a497John McCall if (Args.hasArg(OPT_fobjc_gc_only)) 1883e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor Opts.setGC(LangOptions::GCOnly); 1884f85e193739c953358c865005855253af4f68a497John McCall else if (Args.hasArg(OPT_fobjc_gc)) 1885e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor Opts.setGC(LangOptions::HybridGC); 1886f85e193739c953358c865005855253af4f68a497John McCall else if (Args.hasArg(OPT_fobjc_arc)) { 1887f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCAutoRefCount = 1; 1888260611a32535c851237926bfcf78869b13c07d5bJohn McCall if (!Opts.ObjCRuntime.isNonFragile()) 1889f85e193739c953358c865005855253af4f68a497John McCall Diags.Report(diag::err_arc_nonfragile_abi); 1890f85e193739c953358c865005855253af4f68a497John McCall } 1891f85e193739c953358c865005855253af4f68a497John McCall 1892260611a32535c851237926bfcf78869b13c07d5bJohn McCall Opts.ObjCRuntimeHasWeak = Opts.ObjCRuntime.hasWeak(); 18939f084a3166b684573ba49df28fc5792bc37d92e1John McCall if (Args.hasArg(OPT_fobjc_runtime_has_weak)) 18949f084a3166b684573ba49df28fc5792bc37d92e1John McCall Opts.ObjCRuntimeHasWeak = 1; 18959f084a3166b684573ba49df28fc5792bc37d92e1John McCall 1896f85e193739c953358c865005855253af4f68a497John McCall if (Args.hasArg(OPT_fno_objc_infer_related_result_type)) 1897f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCInferRelatedResultType = 0; 1898f85e193739c953358c865005855253af4f68a497John McCall } 1899f85e193739c953358c865005855253af4f68a497John McCall 1900fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola if (Args.hasArg(OPT_fgnu89_inline)) 1901fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola Opts.GNUInline = 1; 1902fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola 1903142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian if (Args.hasArg(OPT_fapple_kext)) { 1904142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian if (!Opts.CPlusPlus) 1905142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian Diags.Report(diag::warn_c_kext); 1906142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian else 1907142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian Opts.AppleKext = 1; 1908142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian } 1909142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian 191056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_print_ivar_layout)) 191156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ObjCGCBitmapPrint = 1; 191233e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian if (Args.hasArg(OPT_fno_constant_cfstrings)) 191333e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian Opts.NoConstantCFStrings = 1; 191456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 191556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_faltivec)) 191656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AltiVec = 1; 191756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 191856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_pthread)) 191956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.POSIXThreads = 1; 192056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 19218387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet if (Args.hasArg(OPT_fdelayed_template_parsing)) 19228387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet Opts.DelayedTemplateParsing = 1; 19238387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet 19245f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Vis = Args.getLastArgValue(OPT_fvisibility, "default"); 192556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Vis == "default") 19261fb0caaa7bef765b85972274e3b434af2572c141John McCall Opts.setVisibilityMode(DefaultVisibility); 192756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else if (Vis == "hidden") 19281fb0caaa7bef765b85972274e3b434af2572c141John McCall Opts.setVisibilityMode(HiddenVisibility); 192956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else if (Vis == "protected") 19304188760f6bb20f91c6883dffd89204419f852deeJohn McCall // FIXME: diagnose if target does not support protected visibility 19311fb0caaa7bef765b85972274e3b434af2572c141John McCall Opts.setVisibilityMode(ProtectedVisibility); 193256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 193356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 193456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << Args.getLastArg(OPT_fvisibility)->getAsString(Args) << Vis; 193556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 19367cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor if (Args.hasArg(OPT_fvisibility_inlines_hidden)) 19377cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor Opts.InlineVisibilityHidden = 1; 193820249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 19397f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall if (Args.hasArg(OPT_ftrapv)) { 194020249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer Opts.setSignedOverflowBehavior(LangOptions::SOB_Trapping); 19417f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall // Set the handler, if one is specified. 19427f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall Opts.OverflowHandler = 19437f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall Args.getLastArgValue(OPT_ftrapv_handler); 19447f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall } 1945a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner else if (Args.hasArg(OPT_fwrapv)) 194620249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer Opts.setSignedOverflowBehavior(LangOptions::SOB_Defined); 194756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 194856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_trigraphs)) 194956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Trigraphs = 1; 195056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 19518663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar Opts.DollarIdents = Args.hasFlag(OPT_fdollars_in_identifiers, 19528663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar OPT_fno_dollars_in_identifiers, 195353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.DollarIdents); 195456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.PascalStrings = Args.hasArg(OPT_fpascal_strings); 19550bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor Opts.MicrosoftExt 19560bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor = Args.hasArg(OPT_fms_extensions) || Args.hasArg(OPT_fms_compatibility); 1957ae55608a29d61737b7c5390e2d1bb30ab8d5febbFrancois Pichet Opts.MicrosoftMode = Args.hasArg(OPT_fms_compatibility); 1958dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer Opts.MSCVersion = Args.getLastArgIntValue(OPT_fmsc_version, 0, Diags); 1959400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik Opts.Borland = Args.hasArg(OPT_fborland_extensions); 196056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.WritableStrings = Args.hasArg(OPT_fwritable_strings); 196150465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth Opts.ConstStrings = Args.hasFlag(OPT_fconst_strings, OPT_fno_const_strings, 196250465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth Opts.ConstStrings); 196356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_fno_lax_vector_conversions)) 1964a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson Opts.LaxVectorConversions = 0; 1965a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson if (Args.hasArg(OPT_fno_threadsafe_statics)) 1966824d7ea07a4e9208925daa6ae9289fb2b39bce9fAnders Carlsson Opts.ThreadsafeStatics = 0; 196756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Exceptions = Args.hasArg(OPT_fexceptions); 1968e9b801f7633b11b18d357a71442bd003435784e8Anders Carlsson Opts.ObjCExceptions = Args.hasArg(OPT_fobjc_exceptions); 19690761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Opts.CXXExceptions = Args.hasArg(OPT_fcxx_exceptions); 19700761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions); 19712ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar Opts.TraditionalCPP = Args.hasArg(OPT_traditional_cpp); 19720761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson 1973de05057932cebc3f43911f87d75869cb7b705a19Mike Stump Opts.RTTI = !Args.hasArg(OPT_fno_rtti); 197456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Blocks = Args.hasArg(OPT_fblocks); 197513db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall Opts.BlocksRuntimeOptional = Args.hasArg(OPT_fblocks_runtime_optional); 1976752c74d99b647710a495c2ff5f815c30a30c3264Douglas Gregor Opts.Modules = Args.hasArg(OPT_fmodules); 197756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CharIsSigned = !Args.hasArg(OPT_fno_signed_char); 197856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShortWChar = Args.hasArg(OPT_fshort_wchar); 19799a2b9d794bdf349b517ff799170f4409f45d147cArgyrios Kyrtzidis Opts.ShortEnums = Args.hasArg(OPT_fshort_enums); 198056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Freestanding = Args.hasArg(OPT_ffreestanding); 198156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoBuiltin = Args.hasArg(OPT_fno_builtin) || Opts.Freestanding; 1982fc2844846e91398205fddc71196fe9dda04e105fNuno Lopes Opts.AssumeSaneOperatorNew = !Args.hasArg(OPT_fno_assume_sane_operator_new); 198356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.HeinousExtensions = Args.hasArg(OPT_fheinous_gnu_extensions); 19847002f4c03c2d0544f4e8bea8d3a5636519081e35John McCall Opts.AccessControl = !Args.hasArg(OPT_fno_access_control); 198556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ElideConstructors = !Args.hasArg(OPT_fno_elide_constructors); 1986c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman Opts.MathErrno = Args.hasArg(OPT_fmath_errno); 198703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.InstantiationDepth = Args.getLastArgIntValue(OPT_ftemplate_depth, 1024, 1988c18c42345636e2866fed75c7e434fb659d747672Richard Smith Diags); 1989c18c42345636e2866fed75c7e434fb659d747672Richard Smith Opts.ConstexprCallDepth = Args.getLastArgIntValue(OPT_fconstexpr_depth, 512, 1990c18c42345636e2866fed75c7e434fb659d747672Richard Smith Diags); 19918387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet Opts.DelayedTemplateParsing = Args.hasArg(OPT_fdelayed_template_parsing); 1992bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Opts.NumLargeByValueCopy = Args.getLastArgIntValue(OPT_Wlarge_by_value_copy_EQ, 19933532fdd1db8ff6f353f2a5b215cebe3e0e2ff3c2Argyrios Kyrtzidis 0, Diags); 19946f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor Opts.MSBitfields = Args.hasArg(OPT_mms_bitfields); 199503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ObjCConstantStringClass = 199603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Args.getLastArgValue(OPT_fconstant_string_class); 1997c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek Opts.ObjCDefaultSynthProperties = 1998c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek Args.hasArg(OPT_fobjc_default_synthesize_properties); 1999def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes Opts.CatchUndefined = Args.hasArg(OPT_fcatch_undefined_behavior); 200056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.EmitAllDecls = Args.hasArg(OPT_femit_all_decls); 2001bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Opts.PackStruct = Args.getLastArgIntValue(OPT_fpack_struct_EQ, 0, Diags); 200203e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.PICLevel = Args.getLastArgIntValue(OPT_pic_level, 0, Diags); 20035e219cf7f896873c1c1e64b9e87a7dade99debbaChandler Carruth Opts.PIELevel = Args.getLastArgIntValue(OPT_pie_level, 0, Diags); 200456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Static = Args.hasArg(OPT_static_define); 2005453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Opts.DumpRecordLayoutsSimple = Args.hasArg(OPT_fdump_record_layouts_simple); 2006453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Opts.DumpRecordLayouts = Opts.DumpRecordLayoutsSimple 2007453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor || Args.hasArg(OPT_fdump_record_layouts); 2008046c294a43024874ff35656c6e785b64e72f1f36Anders Carlsson Opts.DumpVTableLayouts = Args.hasArg(OPT_fdump_vtable_layouts); 2009a0068fc64351db9c47916566e3b85ab733cd8d6dDouglas Gregor Opts.SpellChecking = !Args.hasArg(OPT_fno_spell_checking); 2010fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Opts.NoBitFieldTypeAlign = Args.hasArg(OPT_fno_bitfield_type_align); 20110982136cb748f4a842141bf199d133126d6be882Peter Collingbourne Opts.SinglePrecisionConstants = Args.hasArg(OPT_cl_single_precision_constant); 2012f0840820b4e28fd0cc04d737382811d7372cb832Peter Collingbourne Opts.FastRelaxedMath = Args.hasArg(OPT_cl_fast_relaxed_math); 2013cfe9af250f466e7e38becea4428990448ae07737Roman Divacky Opts.MRTD = Args.hasArg(OPT_mrtd); 20149631939f82c0eaa6fb3936a0ce58a41adfbc9011Tony Linthicum Opts.HexagonQdsp6Compat = Args.hasArg(OPT_mqdsp6_compat); 2015207f4d8543529221932af82836016a2ef066c917Peter Collingbourne Opts.FakeAddressSpaceMap = Args.hasArg(OPT_ffake_address_space_map); 2016a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall Opts.ParseUnknownAnytype = Args.hasArg(OPT_funknown_anytype); 201748218c60d6b53b7880917d1366ee716dec2145caJohn McCall Opts.DebuggerSupport = Args.hasArg(OPT_fdebugger_support); 201850a9a12d4f7387bcff3213d4b56e74bab9f4f5d2Sean Callanan Opts.DebuggerCastResultToId = Args.hasArg(OPT_fdebugger_cast_result_to_id); 201930660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.DebuggerObjCLiteral = Args.hasArg(OPT_fdebugger_objc_literal); 2020b61968857fd2c6579b4dcd7bad65736e89d21185Kostya Serebryany Opts.AddressSanitizer = Args.hasArg(OPT_faddress_sanitizer); 20213c93122d31924d6d4a6265f36a0c98a164002da6Kostya Serebryany Opts.ThreadSanitizer = Args.hasArg(OPT_fthread_sanitizer); 202219bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman Opts.ApplePragmaPack = Args.hasArg(OPT_fapple_pragma_pack); 2023b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor Opts.CurrentModule = Args.getLastArgValue(OPT_fmodule_name); 202456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 20251cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth // Record whether the __DEPRECATED define was requested. 20261cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth Opts.Deprecated = Args.hasFlag(OPT_fdeprecated_macro, 20271cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth OPT_fno_deprecated_macro, 20281cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth Opts.Deprecated); 20291cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth 203056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // FIXME: Eliminate this dependency. 20310a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne unsigned Opt = getOptimizationLevel(Args, IK, Diags); 203256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Optimize = Opt != 0; 2033bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Opts.OptimizeSize = getOptimizationLevelSize(Args, IK, Diags); 203456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 203556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // This is the __NO_INLINE__ define, which just depends on things like the 203656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // optimization level and -fno-inline, not actually whether the backend has 203756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // inlining enabled. 2038fc055f943d154c9b7463f43a3b59e093723362c9Chad Rosier Opts.NoInlineDefine = !Opt || Args.hasArg(OPT_fno_inline); 203956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 2040abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Opts.FastMath = Args.hasArg(OPT_ffast_math); 2041abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth 204203e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar unsigned SSP = Args.getLastArgIntValue(OPT_stack_protector, 0, Diags); 204356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar switch (SSP) { 204456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar default: 204556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 204656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << Args.getLastArg(OPT_stack_protector)->getAsString(Args) << SSP; 204756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 2048e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor case 0: Opts.setStackProtector(LangOptions::SSPOff); break; 2049e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor case 1: Opts.setStackProtector(LangOptions::SSPOn); break; 2050e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor case 2: Opts.setStackProtector(LangOptions::SSPReq); break; 205156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 205256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 205356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 2054e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbarstatic void ParsePreprocessorArgs(PreprocessorOptions &Opts, ArgList &Args, 2055389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis FileManager &FileMgr, 2056d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 2057bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 205803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ImplicitPCHInclude = Args.getLastArgValue(OPT_include_pch); 205903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ImplicitPTHInclude = Args.getLastArgValue(OPT_include_pth); 206056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_token_cache)) 206156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.TokenCache = A->getValue(Args); 206256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 206356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.TokenCache = Opts.ImplicitPTHInclude; 206456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.UsePredefines = !Args.hasArg(OPT_undef); 206594dc8f640ebea52241412512ed48601626edbc58Douglas Gregor Opts.DetailedRecord = Args.hasArg(OPT_detailed_preprocessing_record); 2066fae3b2f4743dad616623c4df2fdb0f5128bd36d9Douglas Gregor Opts.DisablePCHValidation = Args.hasArg(OPT_fno_validate_pch); 20673e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis 2068b972858068d2ea77f72a1e7b1812b196afd6be2eArgyrios Kyrtzidis Opts.DumpDeserializedPCHDecls = Args.hasArg(OPT_dump_deserialized_pch_decls); 20693e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis for (arg_iterator it = Args.filtered_begin(OPT_error_on_deserialized_pch_decl), 20703e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis ie = Args.filtered_end(); it != ie; ++it) { 20713e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis const Arg *A = *it; 20723e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis Opts.DeserializedPCHDeclsToErrorOn.insert(A->getValue(Args)); 20733e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis } 2074fae3b2f4743dad616623c4df2fdb0f5128bd36d9Douglas Gregor 2075f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor if (const Arg *A = Args.getLastArg(OPT_preamble_bytes_EQ)) { 20765f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Value(A->getValue(Args)); 2077f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor size_t Comma = Value.find(','); 2078f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor unsigned Bytes = 0; 2079f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor unsigned EndOfLine = 0; 208020249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 20815f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner if (Comma == StringRef::npos || 2082f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Value.substr(0, Comma).getAsInteger(10, Bytes) || 2083f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Value.substr(Comma + 1).getAsInteger(10, EndOfLine)) 2084f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Diags.Report(diag::err_drv_preamble_format); 2085f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor else { 2086f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Opts.PrecompiledPreambleBytes.first = Bytes; 2087f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Opts.PrecompiledPreambleBytes.second = (EndOfLine != 0); 2088f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor } 2089f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor } 209020249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 209156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Add macros from the command line. 209256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_D, OPT_U), 209356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 20947e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar if ((*it)->getOption().matches(OPT_D)) 20957e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.addMacroDef((*it)->getValue(Args)); 209656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 20977e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.addMacroUndef((*it)->getValue(Args)); 209856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 209956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 210003e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MacroIncludes = Args.getAllArgValues(OPT_imacros); 210156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 210256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Add the ordered list of -includes. 210356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_include, OPT_include_pch, 210456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar OPT_include_pth), 210556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 21067e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar const Arg *A = *it; 210756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // PCH is handled specially, we need to extra the original include path. 21087e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar if (A->getOption().matches(OPT_include_pch)) { 210956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar std::string OriginalFile = 211039b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner ASTReader::getOriginalSourceFile(A->getValue(Args), FileMgr, Diags); 211156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (OriginalFile.empty()) 211293ebb1ba9f35ab5e7bff37c471baeb360eeb0b04Daniel Dunbar continue; 211356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 211456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Includes.push_back(OriginalFile); 211556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } else 21167e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.Includes.push_back(A->getValue(Args)); 211756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 2118e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar 2119b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis for (arg_iterator it = Args.filtered_begin(OPT_chain_include), 2120b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis ie = Args.filtered_end(); it != ie; ++it) { 2121b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis const Arg *A = *it; 2122b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis Opts.ChainedIncludes.push_back(A->getValue(Args)); 2123b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis } 2124b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis 2125dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner // Include 'altivec.h' if -faltivec option present 2126dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner if (Args.hasArg(OPT_faltivec)) 2127dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Opts.Includes.push_back("altivec.h"); 2128dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2129e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_remap_file), 2130e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 21317e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar const Arg *A = *it; 21325f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner std::pair<StringRef,StringRef> Split = 21335f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef(A->getValue(Args)).split(';'); 2134e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar 2135e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar if (Split.second.empty()) { 21367e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Diags.Report(diag::err_drv_invalid_remap_file) << A->getAsString(Args); 2137e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar continue; 2138e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar } 2139e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar 2140e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar Opts.addRemappedFile(Split.first, Split.second); 2141e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar } 2142f85e193739c953358c865005855253af4f68a497John McCall 2143f85e193739c953358c865005855253af4f68a497John McCall if (Arg *A = Args.getLastArg(OPT_fobjc_arc_cxxlib_EQ)) { 21445f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 2145f85e193739c953358c865005855253af4f68a497John McCall unsigned Library = llvm::StringSwitch<unsigned>(Name) 2146f85e193739c953358c865005855253af4f68a497John McCall .Case("libc++", ARCXX_libcxx) 2147f85e193739c953358c865005855253af4f68a497John McCall .Case("libstdc++", ARCXX_libstdcxx) 2148f85e193739c953358c865005855253af4f68a497John McCall .Case("none", ARCXX_nolib) 2149f85e193739c953358c865005855253af4f68a497John McCall .Default(~0U); 2150f85e193739c953358c865005855253af4f68a497John McCall if (Library == ~0U) 2151f85e193739c953358c865005855253af4f68a497John McCall Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name; 2152f85e193739c953358c865005855253af4f68a497John McCall else 2153f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCXXARCStandardLibrary = (ObjCXXARCStandardLibraryKind)Library; 2154f85e193739c953358c865005855253af4f68a497John McCall } 215556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 215656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 215756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarstatic void ParsePreprocessorOutputArgs(PreprocessorOutputOptions &Opts, 215856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ArgList &Args) { 2159bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 216056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowCPP = !Args.hasArg(OPT_dM); 216156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowComments = Args.hasArg(OPT_C); 2162f7c16d903f11814e2d6780e2a2e189b7a7afc4edDaniel Dunbar Opts.ShowLineMarkers = !Args.hasArg(OPT_P); 216356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowMacroComments = Args.hasArg(OPT_CC); 2164f7c16d903f11814e2d6780e2a2e189b7a7afc4edDaniel Dunbar Opts.ShowMacros = Args.hasArg(OPT_dM) || Args.hasArg(OPT_dD); 2165f1492f970c7c6eb85dc18f13fb864b185bed1d23David Blaikie Opts.RewriteIncludes = Args.hasArg(OPT_frewrite_includes); 216656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 216756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 216856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarstatic void ParseTargetArgs(TargetOptions &Opts, ArgList &Args) { 2169bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 217003e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ABI = Args.getLastArgValue(OPT_target_abi); 217198b7c5c496dfccb39287b8f7d8f1444594936d10Charles Davis Opts.CXXABI = Args.getLastArgValue(OPT_cxx_abi); 217203e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.CPU = Args.getLastArgValue(OPT_target_cpu); 217303e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Features = Args.getAllArgValues(OPT_target_feature); 217439065a5494613952b4810d1d6b28348cef155e12Daniel Dunbar Opts.LinkerVersion = Args.getLastArgValue(OPT_target_linker_version); 21752dc14532b641bae011a374e2c6c393d2196c1411Duncan Sands Opts.Triple = llvm::Triple::normalize(Args.getLastArgValue(OPT_triple)); 217656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 21775d8b9548420e67f1bf45b7bbc1cf9fb86e9e4505Sebastian Pop // Use the default target triple if unspecified. 217856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Opts.Triple.empty()) 21795d8b9548420e67f1bf45b7bbc1cf9fb86e9e4505Sebastian Pop Opts.Triple = llvm::sys::getDefaultTargetTriple(); 218056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 218156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 218256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// 218356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 21848fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithbool CompilerInvocation::CreateFromArgs(CompilerInvocation &Res, 218539b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner const char *const *ArgBegin, 218639b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner const char *const *ArgEnd, 2187d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 21888fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 21898fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 219056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Parse the arguments. 2191bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy OwningPtr<OptTable> Opts(createDriverOptTable()); 219256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar unsigned MissingArgIndex, MissingArgCount; 21936f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith OwningPtr<InputArgList> Args( 219456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts->ParseArgs(ArgBegin, ArgEnd,MissingArgIndex, MissingArgCount)); 219556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 219656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Check for missing argument error. 21978fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (MissingArgCount) { 219856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_missing_argument) 219956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << Args->getArgString(MissingArgIndex) << MissingArgCount; 22008fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 22018fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 220256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 220356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Issue errors on unknown arguments. 220456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args->filtered_begin(OPT_UNKNOWN), 22058fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith ie = Args->filtered_end(); it != ie; ++it) { 22067e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Diags.Report(diag::err_drv_unknown_argument) << (*it)->getAsString(*Args); 22078fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 22088fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 220956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 2210bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // Issue errors on arguments that are not valid for CC1. 2211bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy for (ArgList::iterator I = Args->begin(), E = Args->end(); 2212bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy I != E; ++I) { 2213bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (!(*I)->getOption().isCC1Option()) { 2214bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Diags.Report(diag::err_drv_unknown_argument) << (*I)->getAsString(*Args); 2215bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Success = false; 2216bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 2217bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 2218bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 22198fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = ParseAnalyzerArgs(Res.getAnalyzerOpts(), *Args, Diags) && Success; 2220b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian Success = ParseMigratorArgs(Res.getMigratorOpts(), *Args) && Success; 222156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParseDependencyOutputArgs(Res.getDependencyOutputOpts(), *Args); 22222dec85b21822f950bf6035640c496ad835e11728Chad Rosier Success = ParseDiagnosticArgs(Res.getDiagnosticOpts(), *Args, &Diags) 22238fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith && Success; 2224389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis ParseFileSystemArgs(Res.getFileSystemOpts(), *Args); 22250a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne // FIXME: We shouldn't have to pass the DashX option around here 2226c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar InputKind DashX = ParseFrontendArgs(Res.getFrontendOpts(), *Args, Diags); 22278fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = ParseCodeGenArgs(Res.getCodeGenOpts(), *Args, DashX, Diags) 22288fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith && Success; 22291e69fe3a9f0a42b32a3000bda51677d51416564eDaniel Dunbar ParseHeaderSearchArgs(Res.getHeaderSearchOpts(), *Args); 2230e293d30e858e38f2bb028c37ecac2178f8d78aa9Fariborz Jahanian if (DashX != IK_AST && DashX != IK_LLVM_IR) { 2231d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek ParseLangArgs(*Res.getLangOpts(), *Args, DashX, Diags); 2232e293d30e858e38f2bb028c37ecac2178f8d78aa9Fariborz Jahanian if (Res.getFrontendOpts().ProgramAction == frontend::RewriteObjC) 2233d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek Res.getLangOpts()->ObjCExceptions = 1; 2234e293d30e858e38f2bb028c37ecac2178f8d78aa9Fariborz Jahanian } 2235389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis // FIXME: ParsePreprocessorArgs uses the FileManager to read the contents of 2236389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis // PCH file and find the original header name. Remove the need to do that in 223739b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner // ParsePreprocessorArgs and remove the FileManager 2238389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis // parameters from the function and the "FileManager.h" #include. 22397ad97ffa631af6ad678c79b38341ac995f347ce9Chris Lattner FileManager FileMgr(Res.getFileSystemOpts()); 224039b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner ParsePreprocessorArgs(Res.getPreprocessorOpts(), *Args, FileMgr, Diags); 224156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParsePreprocessorOutputArgs(Res.getPreprocessorOutputOpts(), *Args); 224256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParseTargetArgs(Res.getTargetOpts(), *Args); 22438fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 22448fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 224556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 22466e975c4517958bcc11c834336d340797356058dbDouglas Gregor 22476e975c4517958bcc11c834336d340797356058dbDouglas Gregornamespace { 22486e975c4517958bcc11c834336d340797356058dbDouglas Gregor 22496e975c4517958bcc11c834336d340797356058dbDouglas Gregor class ModuleSignature { 22506e975c4517958bcc11c834336d340797356058dbDouglas Gregor llvm::SmallVector<uint64_t, 16> Data; 22516e975c4517958bcc11c834336d340797356058dbDouglas Gregor unsigned CurBit; 22526e975c4517958bcc11c834336d340797356058dbDouglas Gregor uint64_t CurValue; 22536e975c4517958bcc11c834336d340797356058dbDouglas Gregor 22546e975c4517958bcc11c834336d340797356058dbDouglas Gregor public: 22556e975c4517958bcc11c834336d340797356058dbDouglas Gregor ModuleSignature() : CurBit(0), CurValue(0) { } 22566e975c4517958bcc11c834336d340797356058dbDouglas Gregor 22576e975c4517958bcc11c834336d340797356058dbDouglas Gregor void add(uint64_t Value, unsigned Bits); 22586e975c4517958bcc11c834336d340797356058dbDouglas Gregor void add(StringRef Value); 22596e975c4517958bcc11c834336d340797356058dbDouglas Gregor void flush(); 22606e975c4517958bcc11c834336d340797356058dbDouglas Gregor 22616e975c4517958bcc11c834336d340797356058dbDouglas Gregor llvm::APInt getAsInteger() const; 22626e975c4517958bcc11c834336d340797356058dbDouglas Gregor }; 22636e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 22646e975c4517958bcc11c834336d340797356058dbDouglas Gregor 22656e975c4517958bcc11c834336d340797356058dbDouglas Gregorvoid ModuleSignature::add(uint64_t Value, unsigned int NumBits) { 22666e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue |= Value << CurBit; 22676e975c4517958bcc11c834336d340797356058dbDouglas Gregor if (CurBit + NumBits < 64) { 22686e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurBit += NumBits; 22696e975c4517958bcc11c834336d340797356058dbDouglas Gregor return; 22706e975c4517958bcc11c834336d340797356058dbDouglas Gregor } 22716e975c4517958bcc11c834336d340797356058dbDouglas Gregor 22726e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Add the current word. 22736e975c4517958bcc11c834336d340797356058dbDouglas Gregor Data.push_back(CurValue); 22746e975c4517958bcc11c834336d340797356058dbDouglas Gregor 22756e975c4517958bcc11c834336d340797356058dbDouglas Gregor if (CurBit) 22766e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue = Value >> (64-CurBit); 22776e975c4517958bcc11c834336d340797356058dbDouglas Gregor else 22786e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue = 0; 22796e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurBit = (CurBit+NumBits) & 63; 22806e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 22816e975c4517958bcc11c834336d340797356058dbDouglas Gregor 22826e975c4517958bcc11c834336d340797356058dbDouglas Gregorvoid ModuleSignature::flush() { 22836e975c4517958bcc11c834336d340797356058dbDouglas Gregor if (CurBit == 0) 22846e975c4517958bcc11c834336d340797356058dbDouglas Gregor return; 22856e975c4517958bcc11c834336d340797356058dbDouglas Gregor 22866e975c4517958bcc11c834336d340797356058dbDouglas Gregor Data.push_back(CurValue); 22876e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurBit = 0; 22886e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue = 0; 22896e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 22906e975c4517958bcc11c834336d340797356058dbDouglas Gregor 22916e975c4517958bcc11c834336d340797356058dbDouglas Gregorvoid ModuleSignature::add(StringRef Value) { 22926e975c4517958bcc11c834336d340797356058dbDouglas Gregor for (StringRef::iterator I = Value.begin(), IEnd = Value.end(); I != IEnd;++I) 22936e975c4517958bcc11c834336d340797356058dbDouglas Gregor add(*I, 8); 22946e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 22956e975c4517958bcc11c834336d340797356058dbDouglas Gregor 22966e975c4517958bcc11c834336d340797356058dbDouglas Gregorllvm::APInt ModuleSignature::getAsInteger() const { 22976e975c4517958bcc11c834336d340797356058dbDouglas Gregor return llvm::APInt(Data.size() * 64, Data); 22986e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 22996e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23006e975c4517958bcc11c834336d340797356058dbDouglas Gregorstd::string CompilerInvocation::getModuleHash() const { 23016e975c4517958bcc11c834336d340797356058dbDouglas Gregor ModuleSignature Signature; 23026e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23036e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Start the signature with the compiler version. 2304e286d9b8b19b24da5158ffeb17a7de03644f1009Bob Wilson // FIXME: The full version string can be quite long. Omit it from the 2305e286d9b8b19b24da5158ffeb17a7de03644f1009Bob Wilson // module hash for now to avoid failures where the path name becomes too 2306e286d9b8b19b24da5158ffeb17a7de03644f1009Bob Wilson // long. An MD5 or similar checksum would work well here. 2307e286d9b8b19b24da5158ffeb17a7de03644f1009Bob Wilson // Signature.add(getClangFullRepositoryVersion()); 23086e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23096e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Extend the signature with the language options 23106e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define LANGOPT(Name, Bits, Default, Description) \ 2311d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek Signature.add(LangOpts->Name, Bits); 23126e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define ENUM_LANGOPT(Name, Type, Bits, Default, Description) \ 2313d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek Signature.add(static_cast<unsigned>(LangOpts->get##Name()), Bits); 23146e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define BENIGN_LANGOPT(Name, Bits, Default, Description) 23156e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define BENIGN_ENUM_LANGOPT(Name, Type, Bits, Default, Description) 23166e975c4517958bcc11c834336d340797356058dbDouglas Gregor#include "clang/Basic/LangOptions.def" 23176e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23186e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Extend the signature with the target triple 23196e975c4517958bcc11c834336d340797356058dbDouglas Gregor llvm::Triple T(TargetOpts.Triple); 23206e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getArch(), 5); 23216e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getVendor(), 4); 23226e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getOS(), 5); 23236e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getEnvironment(), 4); 23246e975c4517958bcc11c834336d340797356058dbDouglas Gregor 2325815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor // Extend the signature with preprocessor options. 2326815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor Signature.add(getPreprocessorOpts().UsePredefines, 1); 2327815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor Signature.add(getPreprocessorOpts().DetailedRecord, 1); 2328815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor 232905edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor // Hash the preprocessor defines. 233005edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor // FIXME: This is terrible. Use an MD5 sum of the preprocessor defines. 233105edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor std::vector<StringRef> MacroDefs; 233205edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor for (std::vector<std::pair<std::string, bool/*isUndef*/> >::const_iterator 233305edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor I = getPreprocessorOpts().Macros.begin(), 233405edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor IEnd = getPreprocessorOpts().Macros.end(); 233505edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor I != IEnd; ++I) { 233605edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor if (!I->second) 233705edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor MacroDefs.push_back(I->first); 233805edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor } 233905edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor llvm::array_pod_sort(MacroDefs.begin(), MacroDefs.end()); 234005edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor 234105edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor unsigned PPHashResult = 0; 234205edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor for (unsigned I = 0, N = MacroDefs.size(); I != N; ++I) 234305edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor PPHashResult = llvm::HashString(MacroDefs[I], PPHashResult); 234405edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor Signature.add(PPHashResult, 32); 234505edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor 23466e975c4517958bcc11c834336d340797356058dbDouglas Gregor // We've generated the signature. Treat it as one large APInt that we'll 2347815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor // encode in base-36 and return. 23486e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.flush(); 2349815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor return Signature.getAsInteger().toString(36, /*Signed=*/false); 23506e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 2351