CompilerInvocation.cpp revision 3b8a04004afa46057a9af4afbd086be71d619793
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; 5482f5aceed89b85e79373086b7e0e7986e2c59179Ted Kremenek#include "clang/StaticAnalyzer/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; 6482f5aceed89b85e79373086b7e0e7986e2c59179Ted Kremenek#include "clang/StaticAnalyzer/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; 7482f5aceed89b85e79373086b7e0e7986e2c59179Ted Kremenek#include "clang/StaticAnalyzer/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; 8482f5aceed89b85e79373086b7e0e7986e2c59179Ted Kremenek#include "clang/StaticAnalyzer/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; 9482f5aceed89b85e79373086b7e0e7986e2c59179Ted Kremenek#include "clang/StaticAnalyzer/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; 10582f5aceed89b85e79373086b7e0e7986e2c59179Ted Kremenek#include "clang/StaticAnalyzer/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); 150c568e2f801a62e442cbbd823b71f70175715661fJordan Rose if (Opts.IPAMode != BasicInlining) 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"); 1620caa2d47b84337e942b3f6652adfafe4ae506cfeTed Kremenek if (Opts.eagerlyAssumeBinOpBifurcation) 163b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-eagerly-assume"); 164b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.TrimGraph) 165b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-trim-egraph"); 1663b8a04004afa46057a9af4afbd086be71d619793Ted Kremenek if (Opts.visualizeExplodedGraphWithGraphViz) 167b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-viz-egraph-graphviz"); 1683b8a04004afa46057a9af4afbd086be71d619793Ted Kremenek if (Opts.visualizeExplodedGraphWithUbiGraph) 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"); 213198871cc90375246d8692680467ff6e810edac36Tanya Lattner if (Opts.EmitOpenCLArgMetadata) 214198871cc90375246d8692680467ff6e810edac36Tanya Lattner Res.push_back("-cl-kernel-arg-info"); 215b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.MergeAllConstants) 216b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-merge-all-constants"); 21750a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar if (Opts.NoCommon) 21850a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar Res.push_back("-fno-common"); 21932096695c76033a6b0b1747c439f7378a11e8312John McCall if (Opts.ForbidGuardVariables) 22032096695c76033a6b0b1747c439f7378a11e8312John McCall Res.push_back("-fforbid-guard-variables"); 221e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar if (Opts.UseRegisterSizedBitfieldAccess) 222e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar Res.push_back("-fuse-register-sized-bitfield-access"); 223b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.NoImplicitFloat) 224b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-no-implicit-float"); 2251ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar if (Opts.OmitLeafFramePointer) 2261ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar Res.push_back("-momit-leaf-frame-pointer"); 227b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.OptimizeSize) { 228b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar assert(Opts.OptimizationLevel == 2 && "Invalid options!"); 229a0fa203f04235cb6d05eeb8cea3392a01aa7571bBob Wilson Opts.OptimizeSize == 1 ? Res.push_back("-Os") : Res.push_back("-Oz"); 2301be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar } else if (Opts.OptimizationLevel != 0) 2311be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("-O" + llvm::utostr(Opts.OptimizationLevel)); 232dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.MainFileName.empty()) 233dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-main-file-name", Opts.MainFileName); 234001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar if (Opts.NoInfsFPMath) 235001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Res.push_back("-menable-no-infinities"); 236001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar if (Opts.NoNaNsFPMath) 237001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Res.push_back("-menable-no-nans"); 238b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // SimplifyLibCalls is only derived. 239b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // TimePasses is only derived. 240b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // UnitAtATime is unused. 241b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Inlining is only derived. 24220249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 243f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher // UnrollLoops is derived, but also accepts an option, no 244f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher // harm in pushing it back here. 245f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher if (Opts.UnrollLoops) 246f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher Res.push_back("-funroll-loops"); 247bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner if (Opts.DataSections) 248bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Res.push_back("-fdata-sections"); 249bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner if (Opts.FunctionSections) 250bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Res.push_back("-ffunction-sections"); 251f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.AsmVerbose) 252f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-masm-verbose"); 253dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.CodeModel.empty()) 254dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mcode-model", Opts.CodeModel); 255d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne if (Opts.CUDAIsDevice) 256d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne Res.push_back("-fcuda-is-device"); 257efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar if (!Opts.CXAAtExit) 258efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Res.push_back("-fno-use-cxa-atexit"); 259efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar if (Opts.CXXCtorDtorAliases) 260efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Res.push_back("-mconstructor-aliases"); 261f85e193739c953358c865005855253af4f68a497John McCall if (Opts.ObjCAutoRefCountExceptions) 262f85e193739c953358c865005855253af4f68a497John McCall Res.push_back("-fobjc-arc-eh"); 263f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (!Opts.DebugPass.empty()) { 264dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mdebug-pass", Opts.DebugPass); 265f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar } 266f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.DisableFPElim) 267f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-mdisable-fp-elim"); 268dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.FloatABI.empty()) 269dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mfloat-abi", Opts.FloatABI); 270dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.LimitFloatPrecision.empty()) 271dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mlimit-float-precision", Opts.LimitFloatPrecision); 272f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.NoZeroInitializedInBSS) 273f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-mno-zero-initialized-bss"); 274f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar switch (Opts.getObjCDispatchMethod()) { 275f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar case CodeGenOptions::Legacy: 276f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar break; 277f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar case CodeGenOptions::Mixed: 278f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Res.push_back("-fobjc-dispatch-method=mixed"); 279f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar break; 280f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar case CodeGenOptions::NonLegacy: 281f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Res.push_back("-fobjc-dispatch-method=non-legacy"); 282f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar break; 283f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar } 284def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes if (Opts.BoundsChecking > 0) 285def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes Res.push_back("-fbounds-checking=" + llvm::utostr(Opts.BoundsChecking)); 286dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.NumRegisterParameters) 287dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mregparm", llvm::utostr(Opts.NumRegisterParameters)); 2881b9060553221720152e12981109549e0a1d8e3a1Chad Rosier if (Opts.NoGlobalMerge) 2891b9060553221720152e12981109549e0a1d8e3a1Chad Rosier Res.push_back("-mno-global-merge"); 290c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky if (Opts.NoExecStack) 291c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky Res.push_back("-mnoexecstack"); 2924ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbar if (Opts.RelaxAll) 2934ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbar Res.push_back("-mrelax-all"); 294969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar if (Opts.SaveTempLabels) 295969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar Res.push_back("-msave-temp-labels"); 296f24a151d645abc89f94aa58ad59f3131502041b1Rafael Espindola if (Opts.NoDwarf2CFIAsm) 297f24a151d645abc89f94aa58ad59f3131502041b1Rafael Espindola Res.push_back("-fno-dwarf2-cfi-asm"); 298ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky if (Opts.NoDwarfDirectoryAsm) 299ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky Res.push_back("-fno-dwarf-directory-asm"); 3003b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar if (Opts.SoftFloat) 3013b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar Res.push_back("-msoft-float"); 30282fe6aea407a5a09a6131452ce622087ba83880dChandler Carruth if (Opts.StrictEnums) 30382fe6aea407a5a09a6131452ce622087ba83880dChandler Carruth Res.push_back("-fstrict-enums"); 304f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.UnwindTables) 305f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-munwind-tables"); 306dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.RelocationModel != "pic") 307dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mrelocation-model", Opts.RelocationModel); 308b689afb75049012a431d483432114ad5e75d4a92John McCall if (!Opts.VerifyModule) 309b689afb75049012a431d483432114ad5e75d4a92John McCall Res.push_back("-disable-llvm-verifier"); 310dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.BackendOptions.size(); i != e; ++i) 311dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-backend-option", Opts.BackendOptions[i]); 312de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg 313de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg switch (Opts.DefaultTLSModel) { 314de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg case CodeGenOptions::GeneralDynamicTLSModel: 315de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg break; 316de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg case CodeGenOptions::LocalDynamicTLSModel: 317de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg Res.push_back("-ftls-model=local-dynamic"); 318de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg break; 319de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg case CodeGenOptions::InitialExecTLSModel: 320de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg Res.push_back("-ftls-model=initial-exec"); 321de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg break; 322de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg case CodeGenOptions::LocalExecTLSModel: 323de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg Res.push_back("-ftls-model=local-exec"); 324de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg break; 325de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg } 326b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 327b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 328b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void DependencyOutputOptsToArgs(const DependencyOutputOptions &Opts, 329dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 330b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.IncludeSystemHeaders) 331b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-sys-header-deps"); 332eef63e0997e0f6d6436736ea919b851cfe34955aDaniel Dunbar if (Opts.ShowHeaderIncludes) 333eef63e0997e0f6d6436736ea919b851cfe34955aDaniel Dunbar Res.push_back("-H"); 334dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.HeaderIncludeOutputFile.empty()) 335dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-header-include-file", Opts.HeaderIncludeOutputFile); 336b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.UsePhonyTargets) 337b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-MP"); 338dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.OutputFile.empty()) 339dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-dependency-file", Opts.OutputFile); 340dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.Targets.size(); i != e; ++i) 341dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-MT", Opts.Targets[i]); 342b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 343b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 344b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void DiagnosticOptsToArgs(const DiagnosticOptions &Opts, 345dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 346b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.IgnoreWarnings) 347b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-w"); 348b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.NoRewriteMacros) 349b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-Wno-rewrite-macros"); 350b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Pedantic) 351b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pedantic"); 352b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.PedanticErrors) 353b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pedantic-errors"); 354b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowColumn) 355b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-show-column"); 356b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowLocation) 357b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-show-source-location"); 358b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowCarets) 359b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-caret-diagnostics"); 360b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowFixits) 361b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-diagnostics-fixit-info"); 362b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowSourceRanges) 363b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fdiagnostics-print-source-range-info"); 3644786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor if (Opts.ShowParseableFixits) 3654786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor Res.push_back("-fdiagnostics-parseable-fixits"); 366b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowColors) 367b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fcolor-diagnostics"); 368b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.VerifyDiagnostics) 369b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-verify"); 370b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowOptionNames) 371b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fdiagnostics-show-option"); 3726fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner if (Opts.ShowCategories == 1) 3736fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Res.push_back("-fdiagnostics-show-category=id"); 3746fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner else if (Opts.ShowCategories == 2) 3756fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Res.push_back("-fdiagnostics-show-category=name"); 376c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor switch (Opts.Format) { 377c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor case DiagnosticOptions::Clang: 378c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Res.push_back("-fdiagnostics-format=clang"); break; 379c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor case DiagnosticOptions::Msvc: 380c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Res.push_back("-fdiagnostics-format=msvc"); break; 381c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor case DiagnosticOptions::Vi: 382c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Res.push_back("-fdiagnostics-format=vi"); break; 383c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor } 384dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.ErrorLimit) 385dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ferror-limit", llvm::utostr(Opts.ErrorLimit)); 386dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.DiagnosticLogFile.empty()) 387dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-diagnostic-log-file", Opts.DiagnosticLogFile); 3886c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor if (Opts.MacroBacktraceLimit 389dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer != DiagnosticOptions::DefaultMacroBacktraceLimit) 390dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fmacro-backtrace-limit", 391dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer llvm::utostr(Opts.MacroBacktraceLimit)); 3926c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor if (Opts.TemplateBacktraceLimit 393dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer != DiagnosticOptions::DefaultTemplateBacktraceLimit) 394dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ftemplate-backtrace-limit", 395dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer llvm::utostr(Opts.TemplateBacktraceLimit)); 39608d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith if (Opts.ConstexprBacktraceLimit 397dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer != DiagnosticOptions::DefaultConstexprBacktraceLimit) 398dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fconstexpr-backtrace-limit", 399dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer llvm::utostr(Opts.ConstexprBacktraceLimit)); 400dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer 401dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.TabStop != DiagnosticOptions::DefaultTabStop) 402dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ftabstop", llvm::utostr(Opts.TabStop)); 403dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.MessageLength) 404dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fmessage-length", llvm::utostr(Opts.MessageLength)); 405dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.DumpBuildInformation.empty()) 406dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-dump-build-information", Opts.DumpBuildInformation); 407b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Warnings.size(); i != e; ++i) 408b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-W" + Opts.Warnings[i]); 409b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 410b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 411c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbarstatic const char *getInputKindName(InputKind Kind) { 412b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 413c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_None: break; 414c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_AST: return "ast"; 415c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_Asm: return "assembler-with-cpp"; 416c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_C: return "c"; 417c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_CXX: return "c++"; 418faddc3e53a95c68f2c3a966e0f1e6eba110dafd6Daniel Dunbar case IK_LLVM_IR: return "ir"; 419c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjC: return "objective-c"; 420c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjCXX: return "objective-c++"; 421c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_OpenCL: return "cl"; 422895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne case IK_CUDA: return "cuda"; 423c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedC: return "cpp-output"; 424c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedCXX: return "c++-cpp-output"; 425c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjC: return "objective-c-cpp-output"; 426c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjCXX:return "objective-c++-cpp-output"; 427b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 428b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 4299f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unexpected language kind!"); 430b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 431b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 432b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic const char *getActionName(frontend::ActionKind Kind) { 433b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 434b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::PluginAction: 4359f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Invalid kind!"); 436b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 437171af64ef10ae816ed2a4f15f5d17aca1d71769fAlexander Kornienko case frontend::ASTDeclList: return "-ast-list"; 438b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ASTDump: return "-ast-dump"; 439f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall case frontend::ASTDumpXML: return "-ast-dump-xml"; 440b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ASTPrint: return "-ast-print"; 441b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ASTView: return "-ast-view"; 442b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::DumpRawTokens: return "-dump-raw-tokens"; 443b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::DumpTokens: return "-dump-tokens"; 444b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitAssembly: return "-S"; 445b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitBC: return "-emit-llvm-bc"; 446b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitHTML: return "-emit-html"; 447b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitLLVM: return "-emit-llvm"; 448b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitLLVMOnly: return "-emit-llvm-only"; 44932148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar case frontend::EmitCodeGenOnly: return "-emit-codegen-only"; 450da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar case frontend::EmitObj: return "-emit-obj"; 451b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::FixIt: return "-fixit"; 452467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregor case frontend::GenerateModule: return "-emit-module"; 453b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::GeneratePCH: return "-emit-pch"; 454b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::GeneratePTH: return "-emit-pth"; 4552758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar case frontend::InitOnly: return "-init-only"; 456b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ParseSyntaxOnly: return "-fsyntax-only"; 457b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::PrintDeclContext: return "-print-decl-contexts"; 458f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor case frontend::PrintPreamble: return "-print-preamble"; 459b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::PrintPreprocessedInput: return "-E"; 460b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RewriteMacros: return "-rewrite-macros"; 461b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RewriteObjC: return "-rewrite-objc"; 462b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RewriteTest: return "-rewrite-test"; 463b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RunAnalysis: return "-analyze"; 46430660a898545416f0fea2d717f16f75640001e38Ted Kremenek case frontend::MigrateSource: return "-migrate"; 465b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RunPreprocessorOnly: return "-Eonly"; 466b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 467b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 4689f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unexpected language kind!"); 469b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 470b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 471dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void FileSystemOptsToArgs(const FileSystemOptions &Opts, ToArgsList &Res){ 472dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.WorkingDir.empty()) 473dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-working-directory", Opts.WorkingDir); 474389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis} 475389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis 476d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenkostatic void CodeCompleteOptionsToArgs(const CodeCompleteOptions &Opts, 477d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko ToArgsList &Res) { 478d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko if (Opts.IncludeMacros) 479d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Res.push_back("-code-completion-macros"); 480d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko if (Opts.IncludeCodePatterns) 481d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Res.push_back("-code-completion-patterns"); 482d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko if (!Opts.IncludeGlobals) 483d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Res.push_back("-no-code-completion-globals"); 484d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko if (Opts.IncludeBriefComments) 485d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Res.push_back("-code-completion-brief-comments"); 486d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko} 487d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko 488dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void FrontendOptsToArgs(const FrontendOptions &Opts, ToArgsList &Res) { 489b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DisableFree) 490b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-disable-free"); 491b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.RelocatablePCH) 492b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-relocatable-pch"); 4939b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar if (Opts.ShowHelp) 4949b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Res.push_back("-help"); 495b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowStats) 496eb01ac82901a9fd8f64d387395af42165556b767Daniel Dunbar Res.push_back("-print-stats"); 497b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowTimers) 498b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-ftime-report"); 4999b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar if (Opts.ShowVersion) 5009b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Res.push_back("-version"); 5011450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky if (Opts.FixWhatYouCan) 5021450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky Res.push_back("-fix-what-you-can"); 50361d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis if (Opts.FixOnlyWarnings) 50461d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Res.push_back("-fix-only-warnings"); 50561d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis if (Opts.FixAndRecompile) 50661d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Res.push_back("-fixit-recompile"); 50761d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis if (Opts.FixToTemporaries) 50861d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Res.push_back("-fixit-to-temporary"); 5098f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall switch (Opts.ARCMTAction) { 5108f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case FrontendOptions::ARCMT_None: 5118f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 5128f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case FrontendOptions::ARCMT_Check: 5138f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Res.push_back("-arcmt-check"); 5148f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 5158f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case FrontendOptions::ARCMT_Modify: 5168f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Res.push_back("-arcmt-modify"); 5178f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 51869325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis case FrontendOptions::ARCMT_Migrate: 51969325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis Res.push_back("-arcmt-migrate"); 52069325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis break; 52169325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis } 522d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko CodeCompleteOptionsToArgs(Opts.CodeCompleteOpts, Res); 523dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.MTMigrateDir.empty()) 524dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mt-migrate-directory", Opts.MTMigrateDir); 525dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ARCMTMigrateReportOut.empty()) 526dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-arcmt-migrate-report-output", Opts.ARCMTMigrateReportOut); 5277ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis if (Opts.ARCMTMigrateEmitARCErrors) 5287ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Res.push_back("-arcmt-migrate-emit-errors"); 529b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 53030660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Opts.ObjCMTAction & ~FrontendOptions::ObjCMT_Literals) 53130660a898545416f0fea2d717f16f75640001e38Ted Kremenek Res.push_back("-objcmt-migrate-literals"); 53230660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Opts.ObjCMTAction & ~FrontendOptions::ObjCMT_Subscripting) 53330660a898545416f0fea2d717f16f75640001e38Ted Kremenek Res.push_back("-objcmt-migrate-subscripting"); 53430660a898545416f0fea2d717f16f75640001e38Ted Kremenek 535b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar bool NeedLang = false; 536b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Inputs.size(); i != e; ++i) 5371f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor if (FrontendOptions::getInputKindForExtension(Opts.Inputs[i].File) != 5381f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Opts.Inputs[i].Kind) 539b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar NeedLang = true; 540dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (NeedLang) 541dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-x", getInputKindName(Opts.Inputs[0].Kind)); 542b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Inputs.size(); i != e; ++i) { 5431f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor assert((!NeedLang || Opts.Inputs[i].Kind == Opts.Inputs[0].Kind) && 544b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar "Unable to represent this input vector!"); 5451f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Res.push_back(Opts.Inputs[i].File); 546b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 547b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 548dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.OutputFile.empty()) 549dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-o", Opts.OutputFile); 550dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.CodeCompletionAt.FileName.empty()) 551dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-code-completion-at", 552dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Opts.CodeCompletionAt.FileName + ":" + 553b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar llvm::utostr(Opts.CodeCompletionAt.Line) + ":" + 554b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar llvm::utostr(Opts.CodeCompletionAt.Column)); 55591a230a15f2aca8f6a8b7fd492525ec372a98e6bDouglas Gregor if (Opts.ProgramAction != frontend::PluginAction) 556b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(getActionName(Opts.ProgramAction)); 557b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ActionName.empty()) { 558dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-plugin", Opts.ActionName); 559dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for(unsigned i = 0, e = Opts.PluginArgs.size(); i != e; ++i) 560dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-plugin-arg-" + Opts.ActionName, Opts.PluginArgs[i]); 561efba227cc5459554eca466aafe786b5132dcb68cDaniel Dunbar } 562e34a052d642ba7830174b1a51787251d7f704f80Alexander Kornienko if (!Opts.ASTDumpFilter.empty()) 563e34a052d642ba7830174b1a51787251d7f704f80Alexander Kornienko Res.push_back("-ast-dump-filter", Opts.ASTDumpFilter); 564dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.Plugins.size(); i != e; ++i) 565dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-load", Opts.Plugins[i]); 5665aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber for (unsigned i = 0, e = Opts.AddPluginActions.size(); i != e; ++i) { 567dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-add-plugin", Opts.AddPluginActions[i]); 568dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for(unsigned ai = 0, ae = Opts.AddPluginArgs.size(); ai != ae; ++ai) 569dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-plugin-arg-" + Opts.AddPluginActions[i], 570dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Opts.AddPluginArgs[i][ai]); 571dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer } 572dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.ASTMergeFiles.size(); i != e; ++i) 573dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ast-merge", Opts.ASTMergeFiles[i]); 574dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.LLVMArgs.size(); i != e; ++i) 575dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mllvm", Opts.LLVMArgs[i]); 576453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor if (!Opts.OverrideRecordLayoutsFile.empty()) 577453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Res.push_back("-foverride-record-layout=" + Opts.OverrideRecordLayoutsFile); 578b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 579b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 580b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts, 581dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 582c59dc9274612f318d43910a3b5de19997a8eb656Daniel Dunbar if (Opts.Sysroot != "/") { 583b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-isysroot"); 584b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.Sysroot); 585b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 586b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 587b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar /// User specified include entries. 588b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.UserEntries.size(); i != e; ++i) { 589b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar const HeaderSearchOptions::Entry &E = Opts.UserEntries[i]; 590d8c780612f33efb2fdc53234129f1df195aacbb1Daniel Dunbar if (E.IsFramework && (E.Group != frontend::Angled || !E.IsUserSupplied)) 59183e7a78a9fa3fc495a575bca0e3d4d7ce26184efChris Lattner llvm::report_fatal_error("Invalid option set!"); 592b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (E.IsUserSupplied) { 59365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor switch (E.Group) { 59465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::After: 595b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-idirafter"); 59665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 59765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 59865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::Quoted: 599d8c780612f33efb2fdc53234129f1df195aacbb1Daniel Dunbar Res.push_back("-iquote"); 60065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 60165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 60265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::System: 603b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-isystem"); 60465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 60565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 60665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::IndexHeaderMap: 60765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor Res.push_back("-index-header-map"); 60865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor Res.push_back(E.IsFramework? "-F" : "-I"); 60965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 61065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 61147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer case frontend::CSystem: 61247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Res.push_back("-c-isystem"); 61347adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer break; 61447adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 61565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::CXXSystem: 6162df6647847af283302834dadae5d9dcefa7e0ad4Joerg Sonnenberger Res.push_back("-cxx-isystem"); 61765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 61847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 61947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer case frontend::ObjCSystem: 62047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Res.push_back("-objc-isystem"); 62147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer break; 62247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 62347adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer case frontend::ObjCXXSystem: 62447adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Res.push_back("-objcxx-isystem"); 62547adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer break; 62665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 62765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::Angled: 628b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(E.IsFramework ? "-F" : "-I"); 62965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 630b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 631b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } else { 632ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth if (E.IsInternal) { 633ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth assert(E.Group == frontend::System && "Unexpected header search group"); 63407643086c6460095855573902d66aae1b08a6182Chandler Carruth if (E.ImplicitExternC) 635103accc00cf1c9a09790ef487a9fb89ec0750fd7Chandler Carruth Res.push_back("-internal-externc-isystem"); 636103accc00cf1c9a09790ef487a9fb89ec0750fd7Chandler Carruth else 637103accc00cf1c9a09790ef487a9fb89ec0750fd7Chandler Carruth Res.push_back("-internal-isystem"); 638ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth } else { 639ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth if (E.Group != frontend::Angled && E.Group != frontend::System) 640ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth llvm::report_fatal_error("Invalid option set!"); 641ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth Res.push_back(E.Group == frontend::Angled ? "-iwithprefixbefore" : 642ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth "-iwithprefix"); 643ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth } 644b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 645b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(E.Path); 646b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 647b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 648f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith /// User-specified system header prefixes. 649f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith for (unsigned i = 0, e = Opts.SystemHeaderPrefixes.size(); i != e; ++i) { 650f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith if (Opts.SystemHeaderPrefixes[i].IsSystemHeader) 651f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith Res.push_back("-isystem-prefix"); 652f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith else 653f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith Res.push_back("-ino-system-prefix"); 654f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith 655f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith Res.push_back(Opts.SystemHeaderPrefixes[i].Prefix); 656f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith } 657f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith 658dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ResourceDir.empty()) 659dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-resource-dir", Opts.ResourceDir); 660dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ModuleCachePath.empty()) 661dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fmodule-cache-path", Opts.ModuleCachePath); 662a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar if (!Opts.UseStandardSystemIncludes) 663a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar Res.push_back("-nostdsysteminc"); 6644c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor if (!Opts.UseStandardCXXIncludes) 6654c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor Res.push_back("-nostdinc++"); 66613c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson if (Opts.UseLibcxx) 66713c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson Res.push_back("-stdlib=libc++"); 668b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Verbose) 669b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-v"); 670b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 671b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 672dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void LangOptsToArgs(const LangOptions &Opts, ToArgsList &Res) { 673b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar LangOptions DefaultLangOpts; 674b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 675b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // FIXME: Need to set -std to get all the implicit options. 676b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 677b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // FIXME: We want to only pass options relative to the defaults, which 678b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // requires constructing a target. :( 679b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // 680b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // It would be better to push the all target specific choices into the driver, 681b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // so that everything below that was more uniform. 682b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 683b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Trigraphs) 684b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-trigraphs"); 685b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Implicit based on the input kind: 686b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // AsmPreprocessor, CPlusPlus, ObjC1, ObjC2, OpenCL 687b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Implicit based on the input language standard: 688b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // BCPLComment, C99, CPlusPlus0x, Digraphs, GNUInline, ImplicitInt, GNUMode 689b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DollarIdents) 690b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fdollars-in-identifiers"); 691eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth if (Opts.GNUMode && !Opts.GNUKeywords) 692eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth Res.push_back("-fno-gnu-keywords"); 693eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth if (!Opts.GNUMode && Opts.GNUKeywords) 694eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth Res.push_back("-fgnu-keywords"); 69562ec1f2fd7368542bb926c04797fb07023547694Francois Pichet if (Opts.MicrosoftExt) 6968663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar Res.push_back("-fms-extensions"); 6970bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor if (Opts.MicrosoftMode) 6980bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor Res.push_back("-fms-compatibility"); 699dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer if (Opts.MSCVersion != 0) 700dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer Res.push_back("-fmsc-version=" + llvm::utostr(Opts.MSCVersion)); 701400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik if (Opts.Borland) 702400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik Res.push_back("-fborland-extensions"); 703c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek if (Opts.ObjCDefaultSynthProperties) 704c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek Res.push_back("-fobjc-default-synthesize-properties"); 705b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // NoInline is implicit. 706b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.CXXOperatorNames) 707b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-operator-names"); 708b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.PascalStrings) 709b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fpascal-strings"); 7109c276ae0f24d4cee8f7954069d4b8eae45d0447dMike Stump if (Opts.CatchUndefined) 7119c276ae0f24d4cee8f7954069d4b8eae45d0447dMike Stump Res.push_back("-fcatch-undefined-behavior"); 712b61968857fd2c6579b4dcd7bad65736e89d21185Kostya Serebryany if (Opts.AddressSanitizer) 713b61968857fd2c6579b4dcd7bad65736e89d21185Kostya Serebryany Res.push_back("-faddress-sanitizer"); 7143c93122d31924d6d4a6265f36a0c98a164002da6Kostya Serebryany if (Opts.ThreadSanitizer) 7153c93122d31924d6d4a6265f36a0c98a164002da6Kostya Serebryany Res.push_back("-fthread-sanitizer"); 716b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.WritableStrings) 717b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fwritable-strings"); 7184b7a834e0fecddd9eaf1f4567867c718e4eebf50John McCall if (Opts.ConstStrings) 71950465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth Res.push_back("-fconst-strings"); 720b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.LaxVectorConversions) 721b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-lax-vector-conversions"); 722b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.AltiVec) 723b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-faltivec"); 7241be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar if (Opts.Exceptions) 7251be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("-fexceptions"); 7260761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson if (Opts.ObjCExceptions) 7270761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Res.push_back("-fobjc-exceptions"); 7280761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson if (Opts.CXXExceptions) 7290761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Res.push_back("-fcxx-exceptions"); 73073482884560be041d86eccbd7dd5a6918677393bDaniel Dunbar if (Opts.SjLjExceptions) 73173482884560be041d86eccbd7dd5a6918677393bDaniel Dunbar Res.push_back("-fsjlj-exceptions"); 7322ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar if (Opts.TraditionalCPP) 7332ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar Res.push_back("-traditional-cpp"); 734de05057932cebc3f43911f87d75869cb7b705a19Mike Stump if (!Opts.RTTI) 7354db166b723495fbfa475b50c44f38a4c1bc0bc34Daniel Dunbar Res.push_back("-fno-rtti"); 7366f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor if (Opts.MSBitfields) 7376f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor Res.push_back("-mms-bitfields"); 738b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Freestanding) 739b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-ffreestanding"); 740b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.NoBuiltin) 741b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-builtin"); 742fc2844846e91398205fddc71196fe9dda04e105fNuno Lopes if (!Opts.AssumeSaneOperatorNew) 743fc2844846e91398205fddc71196fe9dda04e105fNuno Lopes Res.push_back("-fno-assume-sane-operator-new"); 744a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson if (!Opts.ThreadsafeStatics) 745a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson Res.push_back("-fno-threadsafe-statics"); 746b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.POSIXThreads) 747b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pthread"); 748a51ca5221235325ac420954a357db19290b8f93aDaniel Dunbar if (Opts.Blocks) 749e50c16773bed0a53c0df397186256606375e8722Daniel Dunbar Res.push_back("-fblocks"); 75013db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall if (Opts.BlocksRuntimeOptional) 75113db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall Res.push_back("-fblocks-runtime-optional"); 752752c74d99b647710a495c2ff5f815c30a30c3264Douglas Gregor if (Opts.Modules) 753752c74d99b647710a495c2ff5f815c30a30c3264Douglas Gregor Res.push_back("-fmodules"); 754b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.EmitAllDecls) 755b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-femit-all-decls"); 756c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman if (Opts.MathErrno) 757c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman Res.push_back("-fmath-errno"); 758a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner switch (Opts.getSignedOverflowBehavior()) { 759a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner case LangOptions::SOB_Undefined: break; 760a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner case LangOptions::SOB_Defined: Res.push_back("-fwrapv"); break; 76120249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer case LangOptions::SOB_Trapping: 76221a25167b8279df3d8f889d041a4fd98733d3c27Douglas Gregor Res.push_back("-ftrapv"); 763dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.OverflowHandler.empty()) 764dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ftrapv-handler", Opts.OverflowHandler); 76521a25167b8279df3d8f889d041a4fd98733d3c27Douglas Gregor break; 766a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner } 767c9686716d2ceb5518178dca98670ec34c472a1beLang Hames switch (Opts.getFPContractMode()) { 768c9686716d2ceb5518178dca98670ec34c472a1beLang Hames case LangOptions::FPC_Off: Res.push_back("-ffp-contract=off"); break; 769c9686716d2ceb5518178dca98670ec34c472a1beLang Hames case LangOptions::FPC_On: Res.push_back("-ffp-contract=on"); break; 770c9686716d2ceb5518178dca98670ec34c472a1beLang Hames case LangOptions::FPC_Fast: Res.push_back("-ffp-contract=fast"); break; 771c9686716d2ceb5518178dca98670ec34c472a1beLang Hames } 772b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.HeinousExtensions) 773b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fheinous-gnu-extensions"); 774b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Optimize is implicit. 775b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // OptimizeSize is implicit. 776abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth if (Opts.FastMath) 777abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Res.push_back("-ffast-math"); 778b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Static) 779b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-static-define"); 780453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor if (Opts.DumpRecordLayoutsSimple) 781453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Res.push_back("-fdump-record-layouts-simple"); 782453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor else if (Opts.DumpRecordLayouts) 783fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Res.push_back("-fdump-record-layouts"); 784046c294a43024874ff35656c6e785b64e72f1f36Anders Carlsson if (Opts.DumpVTableLayouts) 785fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Res.push_back("-fdump-vtable-layouts"); 786fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar if (Opts.NoBitFieldTypeAlign) 787fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Res.push_back("-fno-bitfield-type-alignment"); 788dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.PICLevel) 789dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-pic-level", llvm::utostr(Opts.PICLevel)); 7905e219cf7f896873c1c1e64b9e87a7dade99debbaChandler Carruth if (Opts.PIELevel) 7915e219cf7f896873c1c1e64b9e87a7dade99debbaChandler Carruth Res.push_back("-pie-level", llvm::utostr(Opts.PIELevel)); 792b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ObjCGCBitmapPrint) 793b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-print-ivar-layout"); 79433e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian if (Opts.NoConstantCFStrings) 79533e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian Res.push_back("-fno-constant-cfstrings"); 7967002f4c03c2d0544f4e8bea8d3a5636519081e35John McCall if (!Opts.AccessControl) 7977002f4c03c2d0544f4e8bea8d3a5636519081e35John McCall Res.push_back("-fno-access-control"); 7981be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar if (!Opts.CharIsSigned) 799e50c16773bed0a53c0df397186256606375e8722Daniel Dunbar Res.push_back("-fno-signed-char"); 8001be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar if (Opts.ShortWChar) 8011be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("-fshort-wchar"); 802b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ElideConstructors) 803b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-elide-constructors"); 804e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor if (Opts.getGC() != LangOptions::NonGC) { 805e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor if (Opts.getGC() == LangOptions::HybridGC) { 806b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fobjc-gc"); 807b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } else { 808e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor assert(Opts.getGC() == LangOptions::GCOnly && "Invalid GC mode!"); 809b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fobjc-gc-only"); 810b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 811b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 812260611a32535c851237926bfcf78869b13c07d5bJohn McCall Res.push_back("-fobjc-runtime=" + Opts.ObjCRuntime.getAsString()); 813f85e193739c953358c865005855253af4f68a497John McCall if (Opts.ObjCAutoRefCount) 814f85e193739c953358c865005855253af4f68a497John McCall Res.push_back("-fobjc-arc"); 8150a7dd788dbef975f35f273c7ab913f480f7edd60John McCall if (Opts.ObjCARCWeak) 8169f084a3166b684573ba49df28fc5792bc37d92e1John McCall Res.push_back("-fobjc-runtime-has-weak"); 81774da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor if (!Opts.ObjCInferRelatedResultType) 81874da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor Res.push_back("-fno-objc-infer-related-result-type"); 81974da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor 820b466d01e464b21832c23eeed90112bc5c26c0236Fariborz Jahanian if (Opts.AppleKext) 821b466d01e464b21832c23eeed90112bc5c26c0236Fariborz Jahanian Res.push_back("-fapple-kext"); 822de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg 8231fb0caaa7bef765b85972274e3b434af2572c141John McCall if (Opts.getVisibilityMode() != DefaultVisibility) { 824b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fvisibility"); 8251fb0caaa7bef765b85972274e3b434af2572c141John McCall if (Opts.getVisibilityMode() == HiddenVisibility) { 8261be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("hidden"); 827b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } else { 8281fb0caaa7bef765b85972274e3b434af2572c141John McCall assert(Opts.getVisibilityMode() == ProtectedVisibility && 829b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar "Invalid visibility!"); 830b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("protected"); 831b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 832b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 8337cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor if (Opts.InlineVisibilityHidden) 8347cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor Res.push_back("-fvisibility-inlines-hidden"); 83520249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 836dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.getStackProtector() != 0) 837dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-stack-protector", llvm::utostr(Opts.getStackProtector())); 838dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.InstantiationDepth != DefaultLangOpts.InstantiationDepth) 839dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ftemplate-depth", llvm::utostr(Opts.InstantiationDepth)); 840dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.ConstexprCallDepth != DefaultLangOpts.ConstexprCallDepth) 841dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fconstexpr-depth", llvm::utostr(Opts.ConstexprCallDepth)); 842dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ObjCConstantStringClass.empty()) 843dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fconstant-string-class", Opts.ObjCConstantStringClass); 844207f4d8543529221932af82836016a2ef066c917Peter Collingbourne if (Opts.FakeAddressSpaceMap) 845207f4d8543529221932af82836016a2ef066c917Peter Collingbourne Res.push_back("-ffake-address-space-map"); 846a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall if (Opts.ParseUnknownAnytype) 847a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall Res.push_back("-funknown-anytype"); 84848218c60d6b53b7880917d1366ee716dec2145caJohn McCall if (Opts.DebuggerSupport) 84948218c60d6b53b7880917d1366ee716dec2145caJohn McCall Res.push_back("-fdebugger-support"); 85050a9a12d4f7387bcff3213d4b56e74bab9f4f5d2Sean Callanan if (Opts.DebuggerCastResultToId) 85150a9a12d4f7387bcff3213d4b56e74bab9f4f5d2Sean Callanan Res.push_back("-fdebugger-cast-result-to-id"); 85230660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Opts.DebuggerObjCLiteral) 85330660a898545416f0fea2d717f16f75640001e38Ted Kremenek Res.push_back("-fdebugger-objc-literal"); 8548387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet if (Opts.DelayedTemplateParsing) 8558387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet Res.push_back("-fdelayed-template-parsing"); 856f8c247d247f9f7ab2bf4965677e6d056711c99d5Chandler Carruth if (Opts.Deprecated) 857f8c247d247f9f7ab2bf4965677e6d056711c99d5Chandler Carruth Res.push_back("-fdeprecated-macro"); 85819bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman if (Opts.ApplePragmaPack) 85919bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman Res.push_back("-fapple-pragma-pack"); 860b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor if (!Opts.CurrentModule.empty()) 861b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor Res.push_back("-fmodule-name=" + Opts.CurrentModule); 862b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 863b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 864b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void PreprocessorOptsToArgs(const PreprocessorOptions &Opts, 865dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 866b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Macros.size(); i != e; ++i) 8670ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Res.push_back(std::string(Opts.Macros[i].second ? "-U" : "-D") + 8680ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Opts.Macros[i].first); 869b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Includes.size(); i != e; ++i) { 8700ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar // FIXME: We need to avoid reincluding the implicit PCH and PTH includes. 871dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-include", Opts.Includes[i]); 872b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 873dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.MacroIncludes.size(); i != e; ++i) 874dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-imacros", Opts.MacroIncludes[i]); 875b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.UsePredefines) 876b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-undef"); 87794dc8f640ebea52241412512ed48601626edbc58Douglas Gregor if (Opts.DetailedRecord) 87894dc8f640ebea52241412512ed48601626edbc58Douglas Gregor Res.push_back("-detailed-preprocessing-record"); 879dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ImplicitPCHInclude.empty()) 880dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-include-pch", Opts.ImplicitPCHInclude); 881dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ImplicitPTHInclude.empty()) 882dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-include-pth", Opts.ImplicitPTHInclude); 883b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.TokenCache.empty()) { 884dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.ImplicitPTHInclude.empty()) 885dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-token-cache", Opts.TokenCache); 886dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer else 8870ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar assert(Opts.ImplicitPTHInclude == Opts.TokenCache && 8880ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar "Unsupported option combination!"); 889b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 890dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.ChainedIncludes.size(); i != e; ++i) 891dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-chain-include", Opts.ChainedIncludes[i]); 892e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar for (unsigned i = 0, e = Opts.RemappedFiles.size(); i != e; ++i) { 893dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-remap-file", Opts.RemappedFiles[i].first + ";" + 894dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Opts.RemappedFiles[i].second); 895e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar } 896b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 897b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 898b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void PreprocessorOutputOptsToArgs(const PreprocessorOutputOptions &Opts, 899dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 900b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowCPP && !Opts.ShowMacros) 90183e7a78a9fa3fc495a575bca0e3d4d7ce26184efChris Lattner llvm::report_fatal_error("Invalid option combination!"); 902b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 903b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowCPP && Opts.ShowMacros) 904b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-dD"); 905b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar else if (!Opts.ShowCPP && Opts.ShowMacros) 906b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-dM"); 907b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 908b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowLineMarkers) 909b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-P"); 910b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowComments) 911b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-C"); 912b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowMacroComments) 913b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-CC"); 914b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 915b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 916b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void TargetOptsToArgs(const TargetOptions &Opts, 917dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 918b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-triple"); 919b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.Triple); 920dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.CPU.empty()) 921dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-target-cpu", Opts.CPU); 922dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ABI.empty()) 923dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-target-abi", Opts.ABI); 924dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.LinkerVersion.empty()) 925dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-target-linker-version", Opts.LinkerVersion); 926dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.CXXABI.empty()) 927dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-cxx-abi", Opts.CXXABI); 928dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.Features.size(); i != e; ++i) 929dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-target-feature", Opts.Features[i]); 930b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 931b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 9327ed25df166c68a3d67f0f05b0b7dd802c57adfb8Argyrios Kyrtzidisvoid CompilerInvocation::toArgs(std::vector<std::string> &Res) const { 933dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList List(Res); 934dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer AnalyzerOptsToArgs(getAnalyzerOpts(), List); 935dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer CodeGenOptsToArgs(getCodeGenOpts(), List); 936dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer DependencyOutputOptsToArgs(getDependencyOutputOpts(), List); 937dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer DiagnosticOptsToArgs(getDiagnosticOpts(), List); 938dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer FileSystemOptsToArgs(getFileSystemOpts(), List); 939dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer FrontendOptsToArgs(getFrontendOpts(), List); 940dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer HeaderSearchOptsToArgs(getHeaderSearchOpts(), List); 941dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer LangOptsToArgs(*getLangOpts(), List); 942dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer PreprocessorOptsToArgs(getPreprocessorOpts(), List); 943dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer PreprocessorOutputOptsToArgs(getPreprocessorOutputOpts(), List); 944dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer TargetOptsToArgs(getTargetOpts(), List); 945b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 94656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 94756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 94856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// Deserialization (to args) 94956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 95056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 95156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarusing namespace clang::driver; 952bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloyusing namespace clang::driver::options; 95356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 95456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// 95556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 9560a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbournestatic unsigned getOptimizationLevel(ArgList &Args, InputKind IK, 957d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 95861e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne unsigned DefaultOpt = 0; 95961e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne if (IK == IK_OpenCL && !Args.hasArg(OPT_cl_opt_disable)) 96061e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne DefaultOpt = 2; 961bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 962bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (Arg *A = Args.getLastArg(options::OPT_O_Group)) { 963bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (A->getOption().matches(options::OPT_O0)) 964bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 0; 965bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 966bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy assert (A->getOption().matches(options::OPT_O)); 967bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 968bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy llvm::StringRef S(A->getValue(Args)); 969bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (S == "s" || S == "z" || S.empty()) 970bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 2; 971bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 972bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return Args.getLastArgIntValue(OPT_O, DefaultOpt, Diags); 973bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 974bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 975bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return DefaultOpt; 976bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy} 977bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 978bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloystatic unsigned getOptimizationLevelSize(ArgList &Args, InputKind IK, 979bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy DiagnosticsEngine &Diags) { 980bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (Arg *A = Args.getLastArg(options::OPT_O_Group)) { 981bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (A->getOption().matches(options::OPT_O)) { 982bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy switch (A->getValue(Args)[0]) { 983bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy default: 984bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 0; 985bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy case 's': 986bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 1; 987bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy case 'z': 988bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 2; 989bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 990bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 991bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 992bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 0; 993bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy} 994bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 995bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloystatic void addWarningArgs(ArgList &Args, std::vector<std::string> &Warnings) { 996bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy for (arg_iterator I = Args.filtered_begin(OPT_W_Group), 997bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy E = Args.filtered_end(); I != E; ++I) { 998bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Arg *A = *I; 999bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // If the argument is a pure flag, add its name (minus the "-W" at the beginning) 1000bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // to the warning list. Else, add its value (for the OPT_W case). 1001bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (A->getOption().getKind() == Option::FlagClass) { 1002bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Warnings.push_back(A->getOption().getName().substr(2)); 1003bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } else { 1004bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy for (unsigned Idx = 0, End = A->getNumValues(); 1005bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Idx < End; ++Idx) { 1006bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy StringRef V = A->getValue(Args, Idx); 1007bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // "-Wl," and such are not warning options. 1008bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // FIXME: Should be handled by putting these in separate flags. 1009bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (V.startswith("l,") || V.startswith("a,") || V.startswith("p,")) 1010bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy continue; 1011bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 1012bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Warnings.push_back(V); 1013bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 1014bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 1015bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 10160a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne} 10170a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne 10188fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithstatic bool ParseAnalyzerArgs(AnalyzerOptions &Opts, ArgList &Args, 1019d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 1020bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 10218fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 102256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_analyzer_store)) { 10235f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 102456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar AnalysisStores Value = llvm::StringSwitch<AnalysisStores>(Name) 102556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#define ANALYSIS_STORE(NAME, CMDFLAG, DESC, CREATFN) \ 102656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Case(CMDFLAG, NAME##Model) 102782f5aceed89b85e79373086b7e0e7986e2c59179Ted Kremenek#include "clang/StaticAnalyzer/Analyses.def" 102856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Default(NumStores); 10298fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NumStores) { 103056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 1031bfbb39deabba4f7b8c89d69a28653074c8936086Daniel Dunbar << A->getAsString(Args) << Name; 10328fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10338fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 103456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalysisStoreOpt = Value; 10358fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 103656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 103756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 103856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_analyzer_constraints)) { 10395f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 104056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar AnalysisConstraints Value = llvm::StringSwitch<AnalysisConstraints>(Name) 104156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#define ANALYSIS_CONSTRAINTS(NAME, CMDFLAG, DESC, CREATFN) \ 104256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Case(CMDFLAG, NAME##Model) 104382f5aceed89b85e79373086b7e0e7986e2c59179Ted Kremenek#include "clang/StaticAnalyzer/Analyses.def" 104456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Default(NumConstraints); 10458fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NumConstraints) { 104656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 1047bfbb39deabba4f7b8c89d69a28653074c8936086Daniel Dunbar << A->getAsString(Args) << Name; 10488fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10498fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 105056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalysisConstraintsOpt = Value; 10518fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 105256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 105356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 105456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_analyzer_output)) { 10555f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 105656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar AnalysisDiagClients Value = llvm::StringSwitch<AnalysisDiagClients>(Name) 105756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#define ANALYSIS_DIAGNOSTICS(NAME, CMDFLAG, DESC, CREATFN, AUTOCREAT) \ 105856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Case(CMDFLAG, PD_##NAME) 105982f5aceed89b85e79373086b7e0e7986e2c59179Ted Kremenek#include "clang/StaticAnalyzer/Analyses.def" 106056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Default(NUM_ANALYSIS_DIAG_CLIENTS); 10618fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NUM_ANALYSIS_DIAG_CLIENTS) { 106256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 1063bfbb39deabba4f7b8c89d69a28653074c8936086Daniel Dunbar << A->getAsString(Args) << Name; 10648fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10658fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 106656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalysisDiagOpt = Value; 10678fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 106856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 106956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1070d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks if (Arg *A = Args.getLastArg(OPT_analyzer_purge)) { 1071d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks StringRef Name = A->getValue(Args); 1072d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks AnalysisPurgeMode Value = llvm::StringSwitch<AnalysisPurgeMode>(Name) 1073d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks#define ANALYSIS_PURGE(NAME, CMDFLAG, DESC) \ 1074d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks .Case(CMDFLAG, NAME) 107582f5aceed89b85e79373086b7e0e7986e2c59179Ted Kremenek#include "clang/StaticAnalyzer/Analyses.def" 1076d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks .Default(NumPurgeModes); 10778fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NumPurgeModes) { 1078d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks Diags.Report(diag::err_drv_invalid_value) 1079d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks << A->getAsString(Args) << Name; 10808fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10818fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 1082d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks Opts.AnalysisPurgeOpt = Value; 10838fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 1084d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks } 1085d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks 108666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks if (Arg *A = Args.getLastArg(OPT_analyzer_ipa)) { 108766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks StringRef Name = A->getValue(Args); 108866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks AnalysisIPAMode Value = llvm::StringSwitch<AnalysisIPAMode>(Name) 108966253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#define ANALYSIS_IPA(NAME, CMDFLAG, DESC) \ 109066253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks .Case(CMDFLAG, NAME) 109182f5aceed89b85e79373086b7e0e7986e2c59179Ted Kremenek#include "clang/StaticAnalyzer/Analyses.def" 109266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks .Default(NumIPAModes); 109366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks if (Value == NumIPAModes) { 109466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Diags.Report(diag::err_drv_invalid_value) 109566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks << A->getAsString(Args) << Name; 109666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Success = false; 109766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } else { 109866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Opts.IPAMode = Value; 109966253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 110066253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 110166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks 110266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks if (Arg *A = Args.getLastArg(OPT_analyzer_inlining_mode)) { 110366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks StringRef Name = A->getValue(Args); 110466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks AnalysisInliningMode Value = llvm::StringSwitch<AnalysisInliningMode>(Name) 110566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#define ANALYSIS_INLINING_MODE(NAME, CMDFLAG, DESC) \ 110666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks .Case(CMDFLAG, NAME) 110782f5aceed89b85e79373086b7e0e7986e2c59179Ted Kremenek#include "clang/StaticAnalyzer/Analyses.def" 110866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks .Default(NumInliningModes); 110966253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks if (Value == NumInliningModes) { 111066253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Diags.Report(diag::err_drv_invalid_value) 111166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks << A->getAsString(Args) << Name; 111266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Success = false; 111366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } else { 111466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Opts.InliningMode = Value; 111566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 111666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 111766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks 1118116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis Opts.ShowCheckerHelp = Args.hasArg(OPT_analyzer_checker_help); 11193b8a04004afa46057a9af4afbd086be71d619793Ted Kremenek Opts.visualizeExplodedGraphWithGraphViz = 11203b8a04004afa46057a9af4afbd086be71d619793Ted Kremenek Args.hasArg(OPT_analyzer_viz_egraph_graphviz); 11213b8a04004afa46057a9af4afbd086be71d619793Ted Kremenek Opts.visualizeExplodedGraphWithUbiGraph = 11223b8a04004afa46057a9af4afbd086be71d619793Ted Kremenek Args.hasArg(OPT_analyzer_viz_egraph_ubigraph); 1123b47dbcbc12430fdf3e5a5b9f59cdec5480e89e75Anna Zaks Opts.NoRetryExhausted = Args.hasArg(OPT_analyzer_disable_retry_exhausted); 112456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalyzeAll = Args.hasArg(OPT_analyzer_opt_analyze_headers); 112556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalyzerDisplayProgress = Args.hasArg(OPT_analyzer_display_progress); 1126fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek Opts.AnalyzeNestedBlocks = 1127fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek Args.hasArg(OPT_analyzer_opt_analyze_nested_blocks); 11280caa2d47b84337e942b3f6652adfafe4ae506cfeTed Kremenek Opts.eagerlyAssumeBinOpBifurcation = Args.hasArg(OPT_analyzer_eagerly_assume); 112903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.AnalyzeSpecificFunction = Args.getLastArgValue(OPT_analyze_function); 11309b823e8e1ccb8a2cb49923bad22a80ca96f41f92Ted Kremenek Opts.UnoptimizedCFG = Args.hasArg(OPT_analysis_UnoptimizedCFG); 11319121ba232903ebe61e7bbe14ca294cf0f07dfa96Marcin Swiderski Opts.CFGAddImplicitDtors = Args.hasArg(OPT_analysis_CFGAddImplicitDtors); 113256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.TrimGraph = Args.hasArg(OPT_trim_egraph); 113303e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MaxNodes = Args.getLastArgIntValue(OPT_analyzer_max_nodes, 150000,Diags); 11346648e5d387b5402eae6a597bd46709ac445b4156Ted Kremenek Opts.MaxLoop = Args.getLastArgIntValue(OPT_analyzer_max_loop, 4, Diags); 1135255d4d4226b24036ceb11228fbb74286e58620f7Ted Kremenek Opts.eagerlyTrimExplodedGraph = !Args.hasArg(OPT_analyzer_no_eagerly_trim_egraph); 113681fb169f42769e02c7425b23885a261c025fd5e6Anna Zaks Opts.PrintStats = Args.hasArg(OPT_analyzer_stats); 11378235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Opts.InlineMaxStackDepth = 11388235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Args.getLastArgIntValue(OPT_analyzer_inline_max_stack_depth, 11398235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Opts.InlineMaxStackDepth, Diags); 11408235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Opts.InlineMaxFunctionSize = 11418235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Args.getLastArgIntValue(OPT_analyzer_inline_max_function_size, 11428235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Opts.InlineMaxFunctionSize, Diags); 114343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 114443dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Opts.CheckersControlList.clear(); 114543dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis for (arg_iterator it = Args.filtered_begin(OPT_analyzer_checker, 114643dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis OPT_analyzer_disable_checker), 114743dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis ie = Args.filtered_end(); it != ie; ++it) { 114843dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis const Arg *A = *it; 114943dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis A->claim(); 115043dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis bool enable = (A->getOption().getID() == OPT_analyzer_checker); 115138c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis // We can have a list of comma separated checker names, e.g: 115238c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis // '-analyzer-checker=cocoa,unix' 11535f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef checkerList = A->getValue(Args); 11545f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<StringRef, 4> checkers; 115538c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis checkerList.split(checkers, ","); 115638c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis for (unsigned i = 0, e = checkers.size(); i != e; ++i) 115738c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis Opts.CheckersControlList.push_back(std::make_pair(checkers[i], enable)); 115843dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis } 11597b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek 11607b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek // Go through the analyzer configuration options. 11617b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek for (arg_iterator it = Args.filtered_begin(OPT_analyzer_config), 11627b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek ie = Args.filtered_end(); it != ie; ++it) { 11637b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek const Arg *A = *it; 11647b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek A->claim(); 11657b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek // We can have a list of comma separated config names, e.g: 1166318cc3c07eaca04d319be841e9e3bac35d1ff9f5Ted Kremenek // '-analyzer-config key1=val1,key2=val2' 11677b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek StringRef configList = A->getValue(Args); 11687b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek SmallVector<StringRef, 4> configVals; 11697b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek configList.split(configVals, ","); 11707b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek for (unsigned i = 0, e = configVals.size(); i != e; ++i) { 11717b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek StringRef key, val; 1172318cc3c07eaca04d319be841e9e3bac35d1ff9f5Ted Kremenek llvm::tie(key, val) = configVals[i].split("="); 11737b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek if (val.empty()) { 11747b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek Diags.Report(SourceLocation(), 11757b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek diag::err_analyzer_config_no_value) << configVals[i]; 11767b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek Success = false; 11777b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek break; 11787b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek } 1179318cc3c07eaca04d319be841e9e3bac35d1ff9f5Ted Kremenek if (val.find('=') != StringRef::npos) { 11807b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek Diags.Report(SourceLocation(), 11817b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek diag::err_analyzer_config_multiple_values) 11827b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek << configVals[i]; 11837b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek Success = false; 11847b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek break; 11857b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek } 11867b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek Opts.Config[key] = val; 11877b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek } 11887b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek } 11898fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 11908fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 119156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 119256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1193b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanianstatic bool ParseMigratorArgs(MigratorOptions &Opts, ArgList &Args) { 1194b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian Opts.NoNSAllocReallocError = Args.hasArg(OPT_migrator_no_nsalloc_error); 1195bbdfad581fa300fa0d162d968ec14de3c95fc760Fariborz Jahanian Opts.NoFinalizeRemoval = Args.hasArg(OPT_migrator_no_finalize_removal); 1196b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian return true; 1197b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian} 1198b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian 11998fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithstatic bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, 1200d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 1201bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 12028fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 12030a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne 1204e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman unsigned OptLevel = getOptimizationLevel(Args, IK, Diags); 1205e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman if (OptLevel > 3) { 12060a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne Diags.Report(diag::err_drv_invalid_value) 1207e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman << Args.getLastArg(OPT_O)->getAsString(Args) << OptLevel; 1208e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman OptLevel = 3; 12098fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 121056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 1211e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman Opts.OptimizationLevel = OptLevel; 121256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 121356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // We must always run at least the always inlining pass. 121456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Inlining = (Opts.OptimizationLevel > 1) ? CodeGenOptions::NormalInlining 121556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar : CodeGenOptions::OnlyAlwaysInlining; 1216634a4b1b045b13e7ddfa57934cf2b85d4348f77fChad Rosier // -fno-inline-functions overrides OptimizationLevel > 1. 1217fc055f943d154c9b7463f43a3b59e093723362c9Chad Rosier Opts.NoInline = Args.hasArg(OPT_fno_inline); 12183a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Opts.Inlining = Args.hasArg(OPT_fno_inline_functions) ? 1219fc055f943d154c9b7463f43a3b59e093723362c9Chad Rosier CodeGenOptions::OnlyAlwaysInlining : Opts.Inlining; 122056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1221fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov if (Args.hasArg(OPT_gline_tables_only)) { 1222fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov Opts.DebugInfo = CodeGenOptions::DebugLineTablesOnly; 1223fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov } else if (Args.hasArg(OPT_g_Flag)) { 12243a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov if (Args.hasFlag(OPT_flimit_debug_info, OPT_fno_limit_debug_info, true)) 12253a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Opts.DebugInfo = CodeGenOptions::LimitedDebugInfo; 12263a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov else 12273a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Opts.DebugInfo = CodeGenOptions::FullDebugInfo; 12283a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov } 12293a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov 123056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableLLVMOpts = Args.hasArg(OPT_disable_llvm_optzns); 123156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableRedZone = Args.hasArg(OPT_disable_red_zone); 123232096695c76033a6b0b1747c439f7378a11e8312John McCall Opts.ForbidGuardVariables = Args.hasArg(OPT_fforbid_guard_variables); 1233e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar Opts.UseRegisterSizedBitfieldAccess = Args.hasArg( 1234e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar OPT_fuse_register_sized_bitfield_access); 12354d5625e15bb215c2241c022df8dc7b04438970c6Dan Gohman Opts.RelaxedAliasing = Args.hasArg(OPT_relaxed_aliasing); 123603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.DwarfDebugFlags = Args.getLastArgValue(OPT_dwarf_debug_flags); 123756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.MergeAllConstants = !Args.hasArg(OPT_fno_merge_all_constants); 123856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoCommon = Args.hasArg(OPT_fno_common); 123956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoImplicitFloat = Args.hasArg(OPT_no_implicit_float); 1240bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Opts.OptimizeSize = getOptimizationLevelSize(Args, IK, Diags); 12416b0cf67ae72a9ebb90e94cc9a14e09364a2b3466Daniel Dunbar Opts.SimplifyLibCalls = !(Args.hasArg(OPT_fno_builtin) || 12426b0cf67ae72a9ebb90e94cc9a14e09364a2b3466Daniel Dunbar Args.hasArg(OPT_ffreestanding)); 124320249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer Opts.UnrollLoops = Args.hasArg(OPT_funroll_loops) || 1244f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher (Opts.OptimizationLevel > 1 && !Opts.OptimizeSize); 124556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 124656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AsmVerbose = Args.hasArg(OPT_masm_verbose); 1247f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCAutoRefCountExceptions = Args.hasArg(OPT_fobjc_arc_exceptions); 1248d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne Opts.CUDAIsDevice = Args.hasArg(OPT_fcuda_is_device); 1249efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Opts.CXAAtExit = !Args.hasArg(OPT_fno_use_cxa_atexit); 1250efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Opts.CXXCtorDtorAliases = Args.hasArg(OPT_mconstructor_aliases); 125103e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.CodeModel = Args.getLastArgValue(OPT_mcode_model); 125203e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.DebugPass = Args.getLastArgValue(OPT_mdebug_pass); 125356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableFPElim = Args.hasArg(OPT_mdisable_fp_elim); 12541db772bd68502e0dabbd8efeb7f7c64a4ab2e37aNick Lewycky Opts.DisableTailCalls = Args.hasArg(OPT_mdisable_tail_calls); 125503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.FloatABI = Args.getLastArgValue(OPT_mfloat_abi); 1256279b5eb6910d64a293e9c0e2887a05c65d8737d7John McCall Opts.HiddenWeakVTables = Args.hasArg(OPT_fhidden_weak_vtables); 12574400cb8c548a90c472444b57690117563f4be195Peter Collingbourne Opts.LessPreciseFPMAD = Args.hasArg(OPT_cl_mad_enable); 125803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.LimitFloatPrecision = Args.getLastArgValue(OPT_mlimit_float_precision); 1259001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Opts.NoInfsFPMath = (Args.hasArg(OPT_menable_no_infinities) || 1260001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_finite_math_only)|| 1261001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_fast_relaxed_math)); 1262001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Opts.NoNaNsFPMath = (Args.hasArg(OPT_menable_no_nans) || 1263001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_finite_math_only)|| 1264001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_fast_relaxed_math)); 126556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoZeroInitializedInBSS = Args.hasArg(OPT_mno_zero_initialized_in_bss); 12663c66d30d513106bb794990c5e4ba36a31ac19f15Daniel Dunbar Opts.BackendOptions = Args.getAllArgValues(OPT_backend_option); 126717d3fea677753e6e3e82ffe2cbdeccbf5f2e7497Daniel Dunbar Opts.NumRegisterParameters = Args.getLastArgIntValue(OPT_mregparm, 0, Diags); 12681b9060553221720152e12981109549e0a1d8e3a1Chad Rosier Opts.NoGlobalMerge = Args.hasArg(OPT_mno_global_merge); 1269c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky Opts.NoExecStack = Args.hasArg(OPT_mno_exec_stack); 12704ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbar Opts.RelaxAll = Args.hasArg(OPT_mrelax_all); 12711ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar Opts.OmitLeafFramePointer = Args.hasArg(OPT_momit_leaf_frame_pointer); 1272969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar Opts.SaveTempLabels = Args.hasArg(OPT_msave_temp_labels); 1273f24a151d645abc89f94aa58ad59f3131502041b1Rafael Espindola Opts.NoDwarf2CFIAsm = Args.hasArg(OPT_fno_dwarf2_cfi_asm); 1274ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky Opts.NoDwarfDirectoryAsm = Args.hasArg(OPT_fno_dwarf_directory_asm); 127556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.SoftFloat = Args.hasArg(OPT_msoft_float); 127682fe6aea407a5a09a6131452ce622087ba83880dChandler Carruth Opts.StrictEnums = Args.hasArg(OPT_fstrict_enums); 1277abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Opts.UnsafeFPMath = Args.hasArg(OPT_menable_unsafe_fp_math) || 1278abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Args.hasArg(OPT_cl_unsafe_math_optimizations) || 1279f0840820b4e28fd0cc04d737382811d7372cb832Peter Collingbourne Args.hasArg(OPT_cl_fast_relaxed_math); 128056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.UnwindTables = Args.hasArg(OPT_munwind_tables); 128103e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.RelocationModel = Args.getLastArgValue(OPT_mrelocation_model, "pic"); 128271fd6cc843719cab528a5df0899ad3d15cb9297fBob Wilson Opts.TrapFuncName = Args.getLastArgValue(OPT_ftrap_function_EQ); 1283def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes Opts.BoundsChecking = Args.getLastArgIntValue(OPT_fbounds_checking_EQ, 0, 1284def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes Diags); 12858af669f2f1d92436fe6dc43144bb084a620e7516Rafael Espindola Opts.UseInitArray = Args.hasArg(OPT_fuse_init_array); 128656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1287bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Opts.FunctionSections = Args.hasArg(OPT_ffunction_sections); 1288bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Opts.DataSections = Args.hasArg(OPT_fdata_sections); 1289bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner 129003e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MainFileName = Args.getLastArgValue(OPT_main_file_name); 1291824e19ed926d7aa1296a007d0607ac4437e3c4a9John McCall Opts.VerifyModule = !Args.hasArg(OPT_disable_llvm_verifier); 1292f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar 12937255a2d997b15beae82e627052fdb1b2474495c2Chris Lattner Opts.InstrumentFunctions = Args.hasArg(OPT_finstrument_functions); 1294be4c8705e499b55548467eb7adaa23cbc6edfef9Roman Divacky Opts.InstrumentForProfiling = Args.hasArg(OPT_pg); 1295e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Opts.EmitGcovArcs = Args.hasArg(OPT_femit_coverage_data); 1296e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Opts.EmitGcovNotes = Args.hasArg(OPT_femit_coverage_notes); 1297198871cc90375246d8692680467ff6e810edac36Tanya Lattner Opts.EmitOpenCLArgMetadata = Args.hasArg(OPT_cl_kernel_arg_info); 12983dc05418538c719fea48b906bfa4febe5296e126Nick Lewycky Opts.CoverageFile = Args.getLastArgValue(OPT_coverage_file); 12997c4fd9121f5885096fd3258d20a984e3f08f8603Nick Lewycky Opts.DebugCompilationDir = Args.getLastArgValue(OPT_fdebug_compilation_dir); 130022a7dfea585703d6755db69b83e29a0e6ee10369Peter Collingbourne Opts.LinkBitcodeFile = Args.getLastArgValue(OPT_mlink_bitcode_file); 1301a7afeb040416c0eaac19b92db914913a788044f5Chad Rosier Opts.SSPBufferSize = 1302a7afeb040416c0eaac19b92db914913a788044f5Chad Rosier Args.getLastArgIntValue(OPT_stack_protector_buffer_size, 8, Diags); 13034e785c908ae01519d3592eae2828e2cc94fb02ebNick Lewycky Opts.StackRealignment = Args.hasArg(OPT_mstackrealign); 1304e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger if (Arg *A = Args.getLastArg(OPT_mstack_alignment)) { 1305e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger StringRef Val = A->getValue(Args); 1306e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger Val.getAsInteger(10, Opts.StackAlignment); 1307e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger } 13087255a2d997b15beae82e627052fdb1b2474495c2Chris Lattner 1309f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_fobjc_dispatch_method_EQ)) { 13105f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 1311f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar unsigned Method = llvm::StringSwitch<unsigned>(Name) 1312f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Case("legacy", CodeGenOptions::Legacy) 1313f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Case("non-legacy", CodeGenOptions::NonLegacy) 1314f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Case("mixed", CodeGenOptions::Mixed) 1315f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Default(~0U); 13168fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Method == ~0U) { 1317f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name; 13188fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 13198fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 1320f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Opts.ObjCDispatchMethod = Method; 13218fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 1322f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar } 13238fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 1324de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg if (Arg *A = Args.getLastArg(OPT_ftlsmodel_EQ)) { 1325de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg StringRef Name = A->getValue(Args); 1326de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg unsigned Model = llvm::StringSwitch<unsigned>(Name) 1327de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg .Case("global-dynamic", CodeGenOptions::GeneralDynamicTLSModel) 1328de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg .Case("local-dynamic", CodeGenOptions::LocalDynamicTLSModel) 1329de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg .Case("initial-exec", CodeGenOptions::InitialExecTLSModel) 1330de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg .Case("local-exec", CodeGenOptions::LocalExecTLSModel) 1331de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg .Default(~0U); 1332de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg if (Model == ~0U) { 1333de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name; 1334de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg Success = false; 1335de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg } else { 1336de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg Opts.DefaultTLSModel = static_cast<CodeGenOptions::TLSModel>(Model); 1337de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg } 1338de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg } 1339de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg 13408fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 134156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 134256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 134356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarstatic void ParseDependencyOutputArgs(DependencyOutputOptions &Opts, 134456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ArgList &Args) { 1345bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 134603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.OutputFile = Args.getLastArgValue(OPT_dependency_file); 134703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Targets = Args.getAllArgValues(OPT_MT); 134856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.IncludeSystemHeaders = Args.hasArg(OPT_sys_header_deps); 134956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.UsePhonyTargets = Args.hasArg(OPT_MP); 1350eef63e0997e0f6d6436736ea919b851cfe34955aDaniel Dunbar Opts.ShowHeaderIncludes = Args.hasArg(OPT_H); 1351b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbar Opts.HeaderIncludeOutputFile = Args.getLastArgValue(OPT_header_include_file); 1352bb52786da8d055568eef6e5694288c1258bc8c2aPeter Collingbourne Opts.AddMissingHeaderDeps = Args.hasArg(OPT_MG); 1353773303a505c23d73da624f1e6abcf41a393dad2bDouglas Gregor Opts.DOTOutputFile = Args.getLastArgValue(OPT_dependency_dot); 135456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 135556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 13562dec85b21822f950bf6035640c496ad835e11728Chad Rosierbool clang::ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args, 13572dec85b21822f950bf6035640c496ad835e11728Chad Rosier DiagnosticsEngine *Diags) { 1358bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 13598fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 13608fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 136108c6695f6018fb6cb1a7c7d311a851aa5c233bc0Daniel Dunbar Opts.DiagnosticLogFile = Args.getLastArgValue(OPT_diagnostic_log_file); 13627800212ef29be314d55814e8dcc568ff8beed106Ted Kremenek Opts.DiagnosticSerializationFile = 13637800212ef29be314d55814e8dcc568ff8beed106Ted Kremenek Args.getLastArgValue(OPT_diagnostic_serialized_file); 136456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.IgnoreWarnings = Args.hasArg(OPT_w); 136556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoRewriteMacros = Args.hasArg(OPT_Wno_rewrite_macros); 136656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Pedantic = Args.hasArg(OPT_pedantic); 136756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.PedanticErrors = Args.hasArg(OPT_pedantic_errors); 136856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowCarets = !Args.hasArg(OPT_fno_caret_diagnostics); 136956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowColors = Args.hasArg(OPT_fcolor_diagnostics); 1370c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.ShowColumn = Args.hasFlag(OPT_fshow_column, 1371c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor OPT_fno_show_column, 1372c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor /*Default=*/true); 137356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowFixits = !Args.hasArg(OPT_fno_diagnostics_fixit_info); 137456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowLocation = !Args.hasArg(OPT_fno_show_source_location); 137556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowOptionNames = Args.hasArg(OPT_fdiagnostics_show_option); 13765edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin 137734b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth // Default behavior is to not to show note include stacks. 137834b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth Opts.ShowNoteIncludeStack = false; 1379abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth if (Arg *A = Args.getLastArg(OPT_fdiagnostics_show_note_include_stack, 1380abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth OPT_fno_diagnostics_show_note_include_stack)) 138134b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth if (A->getOption().matches(OPT_fdiagnostics_show_note_include_stack)) 138234b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth Opts.ShowNoteIncludeStack = true; 1383abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth 13845f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef ShowOverloads = 13855edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin Args.getLastArgValue(OPT_fshow_overloads_EQ, "all"); 13865edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin if (ShowOverloads == "best") 1387d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie Opts.ShowOverloads = DiagnosticsEngine::Ovl_Best; 13885edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin else if (ShowOverloads == "all") 1389d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie Opts.ShowOverloads = DiagnosticsEngine::Ovl_All; 13908fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else { 13912dec85b21822f950bf6035640c496ad835e11728Chad Rosier Success = false; 13922dec85b21822f950bf6035640c496ad835e11728Chad Rosier if (Diags) 13932dec85b21822f950bf6035640c496ad835e11728Chad Rosier Diags->Report(diag::err_drv_invalid_value) 13945edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin << Args.getLastArg(OPT_fshow_overloads_EQ)->getAsString(Args) 13955edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin << ShowOverloads; 13968fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 13975edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin 13985f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef ShowCategory = 139903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Args.getLastArgValue(OPT_fdiagnostics_show_category, "none"); 14006fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner if (ShowCategory == "none") 14016fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Opts.ShowCategories = 0; 14026fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner else if (ShowCategory == "id") 14036fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Opts.ShowCategories = 1; 14046fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner else if (ShowCategory == "name") 14056fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Opts.ShowCategories = 2; 14068fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else { 14072dec85b21822f950bf6035640c496ad835e11728Chad Rosier Success = false; 14082dec85b21822f950bf6035640c496ad835e11728Chad Rosier if (Diags) 14092dec85b21822f950bf6035640c496ad835e11728Chad Rosier Diags->Report(diag::err_drv_invalid_value) 14106fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner << Args.getLastArg(OPT_fdiagnostics_show_category)->getAsString(Args) 14116fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner << ShowCategory; 14128fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 141320249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 14145f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Format = 1415c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Args.getLastArgValue(OPT_fdiagnostics_format, "clang"); 1416c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor if (Format == "clang") 1417c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.Format = DiagnosticOptions::Clang; 14188fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else if (Format == "msvc") 1419c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.Format = DiagnosticOptions::Msvc; 14208fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else if (Format == "vi") 1421c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.Format = DiagnosticOptions::Vi; 14228fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else { 14232dec85b21822f950bf6035640c496ad835e11728Chad Rosier Success = false; 14242dec85b21822f950bf6035640c496ad835e11728Chad Rosier if (Diags) 14252dec85b21822f950bf6035640c496ad835e11728Chad Rosier Diags->Report(diag::err_drv_invalid_value) 1426c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor << Args.getLastArg(OPT_fdiagnostics_format)->getAsString(Args) 1427c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor << Format; 14288fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 1429c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor 143056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowSourceRanges = Args.hasArg(OPT_fdiagnostics_print_source_range_info); 14314786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor Opts.ShowParseableFixits = Args.hasArg(OPT_fdiagnostics_parseable_fixits); 143256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.VerifyDiagnostics = Args.hasArg(OPT_verify); 1433246b6aa6763de8c617d564ef33123a8f3293a80eRichard Trieu Opts.ElideType = !Args.hasArg(OPT_fno_elide_type); 1434246b6aa6763de8c617d564ef33123a8f3293a80eRichard Trieu Opts.ShowTemplateTree = Args.hasArg(OPT_fdiagnostics_show_template_tree); 143503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ErrorLimit = Args.getLastArgIntValue(OPT_ferror_limit, 0, Diags); 14366c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor Opts.MacroBacktraceLimit 143720249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer = Args.getLastArgIntValue(OPT_fmacro_backtrace_limit, 14386c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor DiagnosticOptions::DefaultMacroBacktraceLimit, Diags); 1439575cf3791216c33770ba950430493cdd43099f8fDouglas Gregor Opts.TemplateBacktraceLimit 144020249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer = Args.getLastArgIntValue(OPT_ftemplate_backtrace_limit, 144120249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer DiagnosticOptions::DefaultTemplateBacktraceLimit, 14426c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor Diags); 144308d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith Opts.ConstexprBacktraceLimit 144408d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith = Args.getLastArgIntValue(OPT_fconstexpr_backtrace_limit, 144508d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith DiagnosticOptions::DefaultConstexprBacktraceLimit, 144608d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith Diags); 144703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.TabStop = Args.getLastArgIntValue(OPT_ftabstop, 144852388f9aefba585475a38081272ce582d033c883Chris Lattner DiagnosticOptions::DefaultTabStop, Diags); 144952388f9aefba585475a38081272ce582d033c883Chris Lattner if (Opts.TabStop == 0 || Opts.TabStop > DiagnosticOptions::MaxTabStop) { 145052388f9aefba585475a38081272ce582d033c883Chris Lattner Opts.TabStop = DiagnosticOptions::DefaultTabStop; 14512dec85b21822f950bf6035640c496ad835e11728Chad Rosier if (Diags) 14522dec85b21822f950bf6035640c496ad835e11728Chad Rosier Diags->Report(diag::warn_ignoring_ftabstop_value) 14532dec85b21822f950bf6035640c496ad835e11728Chad Rosier << Opts.TabStop << DiagnosticOptions::DefaultTabStop; 145452388f9aefba585475a38081272ce582d033c883Chris Lattner } 145503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MessageLength = Args.getLastArgIntValue(OPT_fmessage_length, 0, Diags); 145603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.DumpBuildInformation = Args.getLastArgValue(OPT_dump_build_information); 1457bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy addWarningArgs(Args, Opts.Warnings); 14588fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 14598fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 146056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 146156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1462389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidisstatic void ParseFileSystemArgs(FileSystemOptions &Opts, ArgList &Args) { 1463389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis Opts.WorkingDir = Args.getLastArgValue(OPT_working_directory); 1464389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis} 1465389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis 1466c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbarstatic InputKind ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args, 1467d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 1468bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 146956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ParseSyntaxOnly; 147056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_Action_Group)) { 147156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar switch (A->getOption().getID()) { 147256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar default: 1473b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Invalid option in group!"); 1474171af64ef10ae816ed2a4f15f5d17aca1d71769fAlexander Kornienko case OPT_ast_list: 1475171af64ef10ae816ed2a4f15f5d17aca1d71769fAlexander Kornienko Opts.ProgramAction = frontend::ASTDeclList; break; 147656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_ast_dump: 147756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ASTDump; break; 1478f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall case OPT_ast_dump_xml: 1479f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall Opts.ProgramAction = frontend::ASTDumpXML; break; 148056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_ast_print: 148156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ASTPrint; break; 148256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_ast_view: 148356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ASTView; break; 148456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_dump_raw_tokens: 148556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::DumpRawTokens; break; 148656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_dump_tokens: 148756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::DumpTokens; break; 148856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_S: 148956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitAssembly; break; 149056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_llvm_bc: 149156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitBC; break; 149256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_html: 149356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitHTML; break; 149456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_llvm: 149556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitLLVM; break; 149656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_llvm_only: 149756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitLLVMOnly; break; 149832148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar case OPT_emit_codegen_only: 149932148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar Opts.ProgramAction = frontend::EmitCodeGenOnly; break; 1500da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar case OPT_emit_obj: 1501da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar Opts.ProgramAction = frontend::EmitObj; break; 1502ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky case OPT_fixit_EQ: 1503ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky Opts.FixItSuffix = A->getValue(Args); 1504ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky // fall-through! 150556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_fixit: 150656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::FixIt; break; 1507467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregor case OPT_emit_module: 1508467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregor Opts.ProgramAction = frontend::GenerateModule; break; 150956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_pch: 151056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::GeneratePCH; break; 151156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_pth: 151256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::GeneratePTH; break; 15132758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar case OPT_init_only: 15142758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar Opts.ProgramAction = frontend::InitOnly; break; 151556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_fsyntax_only: 151656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ParseSyntaxOnly; break; 151756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_print_decl_contexts: 151856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::PrintDeclContext; break; 1519f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor case OPT_print_preamble: 1520f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor Opts.ProgramAction = frontend::PrintPreamble; break; 152156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_E: 152256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::PrintPreprocessedInput; break; 152356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_rewrite_macros: 152456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RewriteMacros; break; 152556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_rewrite_objc: 152656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RewriteObjC; break; 152756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_rewrite_test: 152856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RewriteTest; break; 152956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_analyze: 153056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RunAnalysis; break; 153130660a898545416f0fea2d717f16f75640001e38Ted Kremenek case OPT_migrate: 153230660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.ProgramAction = frontend::MigrateSource; break; 153356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_Eonly: 153456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RunPreprocessorOnly; break; 153556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 153656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 15373177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar 15383177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar if (const Arg* A = Args.getLastArg(OPT_plugin)) { 15393177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar Opts.Plugins.push_back(A->getValue(Args,0)); 154056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::PluginAction; 154156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ActionName = A->getValue(Args); 15423177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar 15433177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_plugin_arg), 15443177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar end = Args.filtered_end(); it != end; ++it) { 15453177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar if ((*it)->getValue(Args, 0) == Opts.ActionName) 15463177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar Opts.PluginArgs.push_back((*it)->getValue(Args, 1)); 15473177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar } 154856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 154956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 15505aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber Opts.AddPluginActions = Args.getAllArgValues(OPT_add_plugin); 1551f25649c74397d2620e6ac61f1045261644707c80Nico Weber Opts.AddPluginArgs.resize(Opts.AddPluginActions.size()); 1552f25649c74397d2620e6ac61f1045261644707c80Nico Weber for (int i = 0, e = Opts.AddPluginActions.size(); i != e; ++i) { 1553f25649c74397d2620e6ac61f1045261644707c80Nico Weber for (arg_iterator it = Args.filtered_begin(OPT_plugin_arg), 1554f25649c74397d2620e6ac61f1045261644707c80Nico Weber end = Args.filtered_end(); it != end; ++it) { 1555f25649c74397d2620e6ac61f1045261644707c80Nico Weber if ((*it)->getValue(Args, 0) == Opts.AddPluginActions[i]) 1556f25649c74397d2620e6ac61f1045261644707c80Nico Weber Opts.AddPluginArgs[i].push_back((*it)->getValue(Args, 1)); 1557f25649c74397d2620e6ac61f1045261644707c80Nico Weber } 1558f25649c74397d2620e6ac61f1045261644707c80Nico Weber } 15595aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber 156056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_code_completion_at)) { 156156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CodeCompletionAt = 156256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParsedSourceLocation::FromString(A->getValue(Args)); 156356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Opts.CodeCompletionAt.FileName.empty()) 156456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 156556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << A->getAsString(Args) << A->getValue(Args); 156656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 156756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableFree = Args.hasArg(OPT_disable_free); 156856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 156903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.OutputFile = Args.getLastArgValue(OPT_o); 157003e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Plugins = Args.getAllArgValues(OPT_load); 157156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.RelocatablePCH = Args.hasArg(OPT_relocatable_pch); 15729b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Opts.ShowHelp = Args.hasArg(OPT_help); 157356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowStats = Args.hasArg(OPT_print_stats); 157456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowTimers = Args.hasArg(OPT_ftime_report); 15759b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Opts.ShowVersion = Args.hasArg(OPT_version); 157603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ASTMergeFiles = Args.getAllArgValues(OPT_ast_merge); 157703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.LLVMArgs = Args.getAllArgValues(OPT_mllvm); 15781450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky Opts.FixWhatYouCan = Args.hasArg(OPT_fix_what_you_can); 157961d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Opts.FixOnlyWarnings = Args.hasArg(OPT_fix_only_warnings); 158061d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Opts.FixAndRecompile = Args.hasArg(OPT_fixit_recompile); 158161d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Opts.FixToTemporaries = Args.hasArg(OPT_fixit_to_temp); 1582e34a052d642ba7830174b1a51787251d7f704f80Alexander Kornienko Opts.ASTDumpFilter = Args.getLastArgValue(OPT_ast_dump_filter); 1583d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko 1584d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Opts.CodeCompleteOpts.IncludeMacros 1585d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko = Args.hasArg(OPT_code_completion_macros); 1586d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Opts.CodeCompleteOpts.IncludeCodePatterns 1587d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko = Args.hasArg(OPT_code_completion_patterns); 1588d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Opts.CodeCompleteOpts.IncludeGlobals 1589d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko = !Args.hasArg(OPT_no_code_completion_globals); 1590d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Opts.CodeCompleteOpts.IncludeBriefComments 1591d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko = Args.hasArg(OPT_code_completion_brief_comments); 1592d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko 1593453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Opts.OverrideRecordLayoutsFile 1594453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor = Args.getLastArgValue(OPT_foverride_record_layout_EQ); 15958f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall if (const Arg *A = Args.getLastArg(OPT_arcmt_check, 159669325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis OPT_arcmt_modify, 159769325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis OPT_arcmt_migrate)) { 15988f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall switch (A->getOption().getID()) { 15998f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall default: 16008f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall llvm_unreachable("missed a case"); 16018f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case OPT_arcmt_check: 16028f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Opts.ARCMTAction = FrontendOptions::ARCMT_Check; 16038f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 16048f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case OPT_arcmt_modify: 16058f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Opts.ARCMTAction = FrontendOptions::ARCMT_Modify; 16068f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 160769325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis case OPT_arcmt_migrate: 160869325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis Opts.ARCMTAction = FrontendOptions::ARCMT_Migrate; 160969325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis break; 16108f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall } 16118f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall } 161230660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.MTMigrateDir = Args.getLastArgValue(OPT_mt_migrate_directory); 16137ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Opts.ARCMTMigrateReportOut 16147ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis = Args.getLastArgValue(OPT_arcmt_migrate_report_output); 16157ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Opts.ARCMTMigrateEmitARCErrors 16167ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis = Args.hasArg(OPT_arcmt_migrate_emit_arc_errors); 16178f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall 161830660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Args.hasArg(OPT_objcmt_migrate_literals)) 161930660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.ObjCMTAction |= FrontendOptions::ObjCMT_Literals; 162030660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Args.hasArg(OPT_objcmt_migrate_subscripting)) 162130660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.ObjCMTAction |= FrontendOptions::ObjCMT_Subscripting; 162230660a898545416f0fea2d717f16f75640001e38Ted Kremenek 162330660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Opts.ARCMTAction != FrontendOptions::ARCMT_None && 162430660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.ObjCMTAction != FrontendOptions::ObjCMT_None) { 162530660a898545416f0fea2d717f16f75640001e38Ted Kremenek Diags.Report(diag::err_drv_argument_not_allowed_with) 162630660a898545416f0fea2d717f16f75640001e38Ted Kremenek << "ARC migration" << "ObjC migration"; 162730660a898545416f0fea2d717f16f75640001e38Ted Kremenek } 162830660a898545416f0fea2d717f16f75640001e38Ted Kremenek 1629c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar InputKind DashX = IK_None; 163056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_x)) { 1631c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar DashX = llvm::StringSwitch<InputKind>(A->getValue(Args)) 1632c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c", IK_C) 1633c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("cl", IK_OpenCL) 1634895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne .Case("cuda", IK_CUDA) 1635c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c++", IK_CXX) 1636c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c", IK_ObjC) 1637c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c++", IK_ObjCXX) 1638c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("cpp-output", IK_PreprocessedC) 1639c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("assembler-with-cpp", IK_Asm) 1640c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c++-cpp-output", IK_PreprocessedCXX) 1641c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c-cpp-output", IK_PreprocessedObjC) 1642919f2ca3c21f6b590eea50645ff5bedb54d81673Chris Lattner .Case("objc-cpp-output", IK_PreprocessedObjC) 1643c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c++-cpp-output", IK_PreprocessedObjCXX) 16441f7957d63ccbb9c14f852eb127144d27c40f7e8fNico Weber .Case("objc++-cpp-output", IK_PreprocessedObjCXX) 1645c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c-header", IK_C) 1646ae57eadbc1a923efb72924765445db915cc23a9bPeter Collingbourne .Case("cl-header", IK_OpenCL) 1647c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c-header", IK_ObjC) 1648c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c++-header", IK_CXX) 1649c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c++-header", IK_ObjCXX) 1650c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("ast", IK_AST) 1651faddc3e53a95c68f2c3a966e0f1e6eba110dafd6Daniel Dunbar .Case("ir", IK_LLVM_IR) 1652c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Default(IK_None); 1653c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar if (DashX == IK_None) 165456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 165556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << A->getAsString(Args) << A->getValue(Args); 165656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 165756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 165856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // '-' is the default input if none is given. 165903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar std::vector<std::string> Inputs = Args.getAllArgValues(OPT_INPUT); 166056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Inputs.clear(); 166156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Inputs.empty()) 166256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Inputs.push_back("-"); 166356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (unsigned i = 0, e = Inputs.size(); i != e; ++i) { 1664c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar InputKind IK = DashX; 1665c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar if (IK == IK_None) { 166656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar IK = FrontendOptions::getInputKindForExtension( 16675f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef(Inputs[i]).rsplit('.').second); 166856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // FIXME: Remove this hack. 166956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (i == 0) 167056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar DashX = IK; 167156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 16721f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Opts.Inputs.push_back(FrontendInputFile(Inputs[i], IK)); 167356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 167456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 167556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar return DashX; 167656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 167756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 16788b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbarstd::string CompilerInvocation::GetResourcesPath(const char *Argv0, 16798b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbar void *MainAddr) { 168056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar llvm::sys::Path P = llvm::sys::Path::GetMainExecutable(Argv0, MainAddr); 168156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 168256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (!P.isEmpty()) { 168356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.eraseComponent(); // Remove /clang from foo/bin/clang 168456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.eraseComponent(); // Remove /bin from foo/bin 168556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 168656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Get foo/lib/clang/<version>/include 168756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.appendComponent("lib"); 168856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.appendComponent("clang"); 168956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.appendComponent(CLANG_VERSION_STRING); 169056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 169156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 169256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar return P.str(); 169356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 169456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 16951e69fe3a9f0a42b32a3000bda51677d51416564eDaniel Dunbarstatic void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args) { 1696bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 169703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Sysroot = Args.getLastArgValue(OPT_isysroot, "/"); 169856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Verbose = Args.hasArg(OPT_v); 1699c91562ce427a88f4aa4d6c2b374f6f0937f5b6fcFrancois Pichet Opts.UseBuiltinIncludes = !Args.hasArg(OPT_nobuiltininc); 1700a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar Opts.UseStandardSystemIncludes = !Args.hasArg(OPT_nostdsysteminc); 17014c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor Opts.UseStandardCXXIncludes = !Args.hasArg(OPT_nostdincxx); 170213c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson if (const Arg *A = Args.getLastArg(OPT_stdlib_EQ)) 170313c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson Opts.UseLibcxx = (strcmp(A->getValue(Args), "libc++") == 0); 170403e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ResourceDir = Args.getLastArgValue(OPT_resource_dir); 17059a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor Opts.ModuleCachePath = Args.getLastArgValue(OPT_fmodule_cache_path); 17066e975c4517958bcc11c834336d340797356058dbDouglas Gregor Opts.DisableModuleHash = Args.hasArg(OPT_fdisable_module_hash); 17079a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor 170865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor // Add -I..., -F..., and -index-header-map options in order. 170965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor bool IsIndexHeaderMap = false; 171065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor for (arg_iterator it = Args.filtered_begin(OPT_I, OPT_F, 171165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor OPT_index_header_map), 171265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor ie = Args.filtered_end(); it != ie; ++it) { 171365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor if ((*it)->getOption().matches(OPT_index_header_map)) { 171465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor // -index-header-map applies to the next -I or -F. 171565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor IsIndexHeaderMap = true; 171665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor continue; 171765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor } 171865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 171965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor frontend::IncludeDirGroup Group 172065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor = IsIndexHeaderMap? frontend::IndexHeaderMap : frontend::Angled; 172165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 172265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor Opts.AddPath((*it)->getValue(Args), Group, true, 17235dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson /*IsFramework=*/ (*it)->getOption().matches(OPT_F), false); 172465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor IsIndexHeaderMap = false; 172565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor } 172656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 172756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Add -iprefix/-iwith-prefix/-iwithprefixbefore options. 17285f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Prefix = ""; // FIXME: This isn't the correct default prefix. 172956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_iprefix, OPT_iwithprefix, 173056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar OPT_iwithprefixbefore), 173156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 17327e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar const Arg *A = *it; 17337e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar if (A->getOption().matches(OPT_iprefix)) 17347e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Prefix = A->getValue(Args); 17357e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar else if (A->getOption().matches(OPT_iwithprefix)) 17367e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.AddPath(Prefix.str() + A->getValue(Args), 17375dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson frontend::System, false, false, false); 173856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 17397e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.AddPath(Prefix.str() + A->getValue(Args), 17405dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson frontend::Angled, false, false, false); 174156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 174256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 174356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_idirafter), 174456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) 17455dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson Opts.AddPath((*it)->getValue(Args), frontend::After, true, false, false); 174656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_iquote), 174756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) 17485dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson Opts.AddPath((*it)->getValue(Args), frontend::Quoted, true, false, false); 174947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_isystem, 17502df6647847af283302834dadae5d9dcefa7e0ad4Joerg Sonnenberger OPT_iwithsysroot), ie = Args.filtered_end(); it != ie; ++it) 175147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::System, true, false, 175247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer !(*it)->getOption().matches(OPT_iwithsysroot)); 1753024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_iframework), 1754024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) 1755024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar Opts.AddPath((*it)->getValue(Args), frontend::System, true, true, 1756024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar true); 175747adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 175847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer // Add the paths for the various language specific isystem flags. 175947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_c_isystem), 176047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 176147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::CSystem, true, false, true); 176247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_cxx_isystem), 176347adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 176447adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::CXXSystem, true, false, true); 176547adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_objc_isystem), 176647adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 176747adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::ObjCSystem, true, false,true); 176847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_objcxx_isystem), 176947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 177047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::ObjCXXSystem, true, false, 177147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer true); 1772ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth 1773ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth // Add the internal paths from a driver that detects standard include paths. 1774ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth for (arg_iterator I = Args.filtered_begin(OPT_internal_isystem, 177507643086c6460095855573902d66aae1b08a6182Chandler Carruth OPT_internal_externc_isystem), 1776ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth E = Args.filtered_end(); 1777ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth I != E; ++I) 1778ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth Opts.AddPath((*I)->getValue(Args), frontend::System, 177907643086c6460095855573902d66aae1b08a6182Chandler Carruth false, false, /*IgnoreSysRoot=*/true, /*IsInternal=*/true, 1780ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth (*I)->getOption().matches(OPT_internal_externc_isystem)); 1781f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith 1782f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith // Add the path prefixes which are implicitly treated as being system headers. 1783f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith for (arg_iterator I = Args.filtered_begin(OPT_isystem_prefix, 1784f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith OPT_ino_system_prefix), 1785f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith E = Args.filtered_end(); 1786f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith I != E; ++I) 1787f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith Opts.AddSystemHeaderPrefix((*I)->getValue(Args), 1788f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith (*I)->getOption().matches(OPT_isystem_prefix)); 178956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 179056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 179153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbournevoid CompilerInvocation::setLangDefaults(LangOptions &Opts, InputKind IK, 179253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne LangStandard::Kind LangStd) { 1793fc8f0e14ad142ed811e90fbd9a30e419e301c717Chris Lattner // Set some properties which depend solely on the input kind; it would be nice 179456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // to move these to the language standard, and have the driver resolve the 179556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // input kind + language standard. 1796c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar if (IK == IK_Asm) { 179756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AsmPreprocessor = 1; 1798c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar } else if (IK == IK_ObjC || 1799c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar IK == IK_ObjCXX || 1800c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar IK == IK_PreprocessedObjC || 1801c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar IK == IK_PreprocessedObjCXX) { 180256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ObjC1 = Opts.ObjC2 = 1; 180356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 180456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 180556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (LangStd == LangStandard::lang_unspecified) { 180656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Based on the base language, pick one. 180756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar switch (IK) { 1808c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_None: 1809c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_AST: 1810faddc3e53a95c68f2c3a966e0f1e6eba110dafd6Daniel Dunbar case IK_LLVM_IR: 1811b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Invalid input kind!"); 1812c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_OpenCL: 181356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar LangStd = LangStandard::lang_opencl; 181456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 1815895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne case IK_CUDA: 1816895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne LangStd = LangStandard::lang_cuda; 1817895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne break; 1818c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_Asm: 1819c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_C: 1820c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedC: 1821c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjC: 1822c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjC: 182356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar LangStd = LangStandard::lang_gnu99; 182456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 1825c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_CXX: 1826c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedCXX: 1827c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjCXX: 1828c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjCXX: 182956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar LangStd = LangStandard::lang_gnucxx98; 183056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 183156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 183256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 183356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 183456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar const LangStandard &Std = LangStandard::getLangStandardForKind(LangStd); 183556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.BCPLComment = Std.hasBCPLComments(); 183656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.C99 = Std.isC99(); 1837ffbe9b9c64ab2e94b9d48ec56e511f75826fc80aBenjamin Kramer Opts.C11 = Std.isC11(); 183856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CPlusPlus = Std.isCPlusPlus(); 183956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CPlusPlus0x = Std.isCPlusPlus0x(); 184056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Digraphs = Std.hasDigraphs(); 184156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.GNUMode = Std.isGNUMode(); 184256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.GNUInline = !Std.isC99(); 184356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.HexFloats = Std.hasHexFloats(); 184456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ImplicitInt = Std.hasImplicitInt(); 184556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1846f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner // Set OpenCL Version. 184756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (LangStd == LangStandard::lang_opencl) { 184856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.OpenCL = 1; 1849f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCLVersion = 100; 1850f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner } 1851f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner else if (LangStd == LangStandard::lang_opencl11) { 1852f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCL = 1; 1853f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCLVersion = 110; 1854f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner } 1855f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner else if (LangStd == LangStandard::lang_opencl12) { 1856f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCL = 1; 1857f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCLVersion = 120; 1858f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner } 1859f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner 1860f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner // OpenCL has some additional defaults. 1861f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner if (Opts.OpenCL) { 186237c31c2e050856f87efd652958352181e72e5deaTobias Grosser Opts.AltiVec = 0; 186356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CXXOperatorNames = 1; 186437c31c2e050856f87efd652958352181e72e5deaTobias Grosser Opts.LaxVectorConversions = 0; 1865f315fa81eef1977b3457fd7a7d4639e060fe7278Peter Collingbourne Opts.DefaultFPContract = 1; 186656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 186756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1868895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne if (LangStd == LangStandard::lang_cuda) 1869895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne Opts.CUDA = 1; 1870895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne 187156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // OpenCL and C++ both have bool, true, false keywords. 187256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Bool = Opts.OpenCL || Opts.CPlusPlus; 187356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 187453c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.GNUKeywords = Opts.GNUMode; 187553c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.CXXOperatorNames = Opts.CPlusPlus; 187653c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 187753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne // Mimicing gcc's behavior, trigraphs are only enabled if -trigraphs 187853c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne // is specified, or -std is set to a conforming mode. 187953c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.Trigraphs = !Opts.GNUMode; 188053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 188153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.DollarIdents = !Opts.AsmPreprocessor; 188253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne} 188353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 188453c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbournestatic void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, 1885d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 188653c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne // FIXME: Cleanup per-file based stuff. 188753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne LangStandard::Kind LangStd = LangStandard::lang_unspecified; 188853c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne if (const Arg *A = Args.getLastArg(OPT_std_EQ)) { 188953c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne LangStd = llvm::StringSwitch<LangStandard::Kind>(A->getValue(Args)) 189053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne#define LANGSTANDARD(id, name, desc, features) \ 189153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne .Case(name, LangStandard::lang_##id) 189253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne#include "clang/Frontend/LangStandards.def" 189353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne .Default(LangStandard::lang_unspecified); 189453c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne if (LangStd == LangStandard::lang_unspecified) 189553c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Diags.Report(diag::err_drv_invalid_value) 189653c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne << A->getAsString(Args) << A->getValue(Args); 1897b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier else { 1898b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier // Valid standard, check to make sure language and standard are compatable. 1899b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier const LangStandard &Std = LangStandard::getLangStandardForKind(LangStd); 1900b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier switch (IK) { 1901b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_C: 1902b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_ObjC: 1903b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedC: 1904b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedObjC: 1905b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!(Std.isC89() || Std.isC99())) 1906b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1907b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "C/ObjC"; 1908b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1909b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_CXX: 1910b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_ObjCXX: 1911b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedCXX: 1912b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedObjCXX: 1913b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!Std.isCPlusPlus()) 1914b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1915b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "C++/ObjC++"; 1916b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1917b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_OpenCL: 1918b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!Std.isC99()) 1919b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1920b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "OpenCL"; 1921b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1922b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_CUDA: 1923b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!Std.isCPlusPlus()) 1924b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1925b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "CUDA"; 1926b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1927b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier default: 1928b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1929b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier } 1930b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier } 193153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne } 193253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 19335e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner // -cl-std only applies for OpenCL language standards. 19345e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner // Override the -std option in this case. 193591252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne if (const Arg *A = Args.getLastArg(OPT_cl_std_EQ)) { 19365e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner LangStandard::Kind OpenCLLangStd 19375e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner = llvm::StringSwitch<LangStandard::Kind>(A->getValue(Args)) 19385e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner .Case("CL", LangStandard::lang_opencl) 19395e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner .Case("CL1.1", LangStandard::lang_opencl11) 19405e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner .Case("CL1.2", LangStandard::lang_opencl12) 19415e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner .Default(LangStandard::lang_unspecified); 19425e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner 19435e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner if (OpenCLLangStd == LangStandard::lang_unspecified) { 194491252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne Diags.Report(diag::err_drv_invalid_value) 19455e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner << A->getAsString(Args) << A->getValue(Args); 194691252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne } 19475e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner else 19485e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner LangStd = OpenCLLangStd; 194991252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne } 19505e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner 195153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne CompilerInvocation::setLangDefaults(Opts, IK, LangStd); 195253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 1953eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // We abuse '-f[no-]gnu-keywords' to force overriding all GNU-extension 1954eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // keywords. This behavior is provided by GCC's poorly named '-fasm' flag, 1955eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // while a subset (the non-C++ GNU keywords) is provided by GCC's 1956eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // '-fgnu-keywords'. Clang conflates the two for simplicity under the single 1957eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // name, as it doesn't seem a useful distinction. 1958eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth Opts.GNUKeywords = Args.hasFlag(OPT_fgnu_keywords, OPT_fno_gnu_keywords, 195953c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.GNUKeywords); 1960eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth 196153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne if (Args.hasArg(OPT_fno_operator_names)) 196253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.CXXOperatorNames = 0; 196356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1964f85e193739c953358c865005855253af4f68a497John McCall if (Opts.ObjC1) { 1965260611a32535c851237926bfcf78869b13c07d5bJohn McCall if (Arg *arg = Args.getLastArg(OPT_fobjc_runtime_EQ)) { 1966260611a32535c851237926bfcf78869b13c07d5bJohn McCall StringRef value = arg->getValue(Args); 1967260611a32535c851237926bfcf78869b13c07d5bJohn McCall if (Opts.ObjCRuntime.tryParse(value)) 1968260611a32535c851237926bfcf78869b13c07d5bJohn McCall Diags.Report(diag::err_drv_unknown_objc_runtime) << value; 1969260611a32535c851237926bfcf78869b13c07d5bJohn McCall } 1970260611a32535c851237926bfcf78869b13c07d5bJohn McCall 1971f85e193739c953358c865005855253af4f68a497John McCall if (Args.hasArg(OPT_fobjc_gc_only)) 1972e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor Opts.setGC(LangOptions::GCOnly); 1973f85e193739c953358c865005855253af4f68a497John McCall else if (Args.hasArg(OPT_fobjc_gc)) 1974e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor Opts.setGC(LangOptions::HybridGC); 1975f85e193739c953358c865005855253af4f68a497John McCall else if (Args.hasArg(OPT_fobjc_arc)) { 1976f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCAutoRefCount = 1; 19770a7dd788dbef975f35f273c7ab913f480f7edd60John McCall if (!Opts.ObjCRuntime.allowsARC()) 19780a7dd788dbef975f35f273c7ab913f480f7edd60John McCall Diags.Report(diag::err_arc_unsupported_on_runtime); 19790a7dd788dbef975f35f273c7ab913f480f7edd60John McCall 19800a7dd788dbef975f35f273c7ab913f480f7edd60John McCall // Only set ObjCARCWeak if ARC is enabled. 19810a7dd788dbef975f35f273c7ab913f480f7edd60John McCall if (Args.hasArg(OPT_fobjc_runtime_has_weak)) 19820a7dd788dbef975f35f273c7ab913f480f7edd60John McCall Opts.ObjCARCWeak = 1; 19830a7dd788dbef975f35f273c7ab913f480f7edd60John McCall else 19840a7dd788dbef975f35f273c7ab913f480f7edd60John McCall Opts.ObjCARCWeak = Opts.ObjCRuntime.allowsWeak(); 1985f85e193739c953358c865005855253af4f68a497John McCall } 1986f85e193739c953358c865005855253af4f68a497John McCall 1987f85e193739c953358c865005855253af4f68a497John McCall if (Args.hasArg(OPT_fno_objc_infer_related_result_type)) 1988f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCInferRelatedResultType = 0; 1989f85e193739c953358c865005855253af4f68a497John McCall } 1990f85e193739c953358c865005855253af4f68a497John McCall 1991fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola if (Args.hasArg(OPT_fgnu89_inline)) 1992fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola Opts.GNUInline = 1; 1993fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola 1994142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian if (Args.hasArg(OPT_fapple_kext)) { 1995142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian if (!Opts.CPlusPlus) 1996142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian Diags.Report(diag::warn_c_kext); 1997142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian else 1998142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian Opts.AppleKext = 1; 1999142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian } 2000142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian 200156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_print_ivar_layout)) 200256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ObjCGCBitmapPrint = 1; 200333e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian if (Args.hasArg(OPT_fno_constant_cfstrings)) 200433e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian Opts.NoConstantCFStrings = 1; 200556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 200656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_faltivec)) 200756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AltiVec = 1; 200856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 200956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_pthread)) 201056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.POSIXThreads = 1; 201156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 20128387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet if (Args.hasArg(OPT_fdelayed_template_parsing)) 20138387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet Opts.DelayedTemplateParsing = 1; 20148387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet 20155f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Vis = Args.getLastArgValue(OPT_fvisibility, "default"); 201656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Vis == "default") 20171fb0caaa7bef765b85972274e3b434af2572c141John McCall Opts.setVisibilityMode(DefaultVisibility); 201856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else if (Vis == "hidden") 20191fb0caaa7bef765b85972274e3b434af2572c141John McCall Opts.setVisibilityMode(HiddenVisibility); 202056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else if (Vis == "protected") 20214188760f6bb20f91c6883dffd89204419f852deeJohn McCall // FIXME: diagnose if target does not support protected visibility 20221fb0caaa7bef765b85972274e3b434af2572c141John McCall Opts.setVisibilityMode(ProtectedVisibility); 202356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 202456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 202556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << Args.getLastArg(OPT_fvisibility)->getAsString(Args) << Vis; 202656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 2027c9686716d2ceb5518178dca98670ec34c472a1beLang Hames if (Arg *A = Args.getLastArg(OPT_ffp_contract)) { 2028c9686716d2ceb5518178dca98670ec34c472a1beLang Hames StringRef Val = A->getValue(Args); 2029c9686716d2ceb5518178dca98670ec34c472a1beLang Hames if (Val == "fast") 2030c9686716d2ceb5518178dca98670ec34c472a1beLang Hames Opts.setFPContractMode(LangOptions::FPC_Fast); 2031c9686716d2ceb5518178dca98670ec34c472a1beLang Hames else if (Val == "on") 2032c9686716d2ceb5518178dca98670ec34c472a1beLang Hames Opts.setFPContractMode(LangOptions::FPC_On); 2033c9686716d2ceb5518178dca98670ec34c472a1beLang Hames else if (Val == "off") 2034c9686716d2ceb5518178dca98670ec34c472a1beLang Hames Opts.setFPContractMode(LangOptions::FPC_Off); 2035c9686716d2ceb5518178dca98670ec34c472a1beLang Hames else 2036c9686716d2ceb5518178dca98670ec34c472a1beLang Hames Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Val; 2037c9686716d2ceb5518178dca98670ec34c472a1beLang Hames } 2038c9686716d2ceb5518178dca98670ec34c472a1beLang Hames 20397cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor if (Args.hasArg(OPT_fvisibility_inlines_hidden)) 20407cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor Opts.InlineVisibilityHidden = 1; 204120249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 20427f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall if (Args.hasArg(OPT_ftrapv)) { 204320249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer Opts.setSignedOverflowBehavior(LangOptions::SOB_Trapping); 20447f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall // Set the handler, if one is specified. 20457f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall Opts.OverflowHandler = 20467f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall Args.getLastArgValue(OPT_ftrapv_handler); 20477f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall } 2048a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner else if (Args.hasArg(OPT_fwrapv)) 204920249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer Opts.setSignedOverflowBehavior(LangOptions::SOB_Defined); 205056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 205156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_trigraphs)) 205256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Trigraphs = 1; 205356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 20548663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar Opts.DollarIdents = Args.hasFlag(OPT_fdollars_in_identifiers, 20558663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar OPT_fno_dollars_in_identifiers, 205653c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.DollarIdents); 205756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.PascalStrings = Args.hasArg(OPT_fpascal_strings); 20580bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor Opts.MicrosoftExt 20590bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor = Args.hasArg(OPT_fms_extensions) || Args.hasArg(OPT_fms_compatibility); 2060ae55608a29d61737b7c5390e2d1bb30ab8d5febbFrancois Pichet Opts.MicrosoftMode = Args.hasArg(OPT_fms_compatibility); 2061dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer Opts.MSCVersion = Args.getLastArgIntValue(OPT_fmsc_version, 0, Diags); 2062400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik Opts.Borland = Args.hasArg(OPT_fborland_extensions); 206356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.WritableStrings = Args.hasArg(OPT_fwritable_strings); 206450465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth Opts.ConstStrings = Args.hasFlag(OPT_fconst_strings, OPT_fno_const_strings, 206550465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth Opts.ConstStrings); 206656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_fno_lax_vector_conversions)) 2067a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson Opts.LaxVectorConversions = 0; 2068a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson if (Args.hasArg(OPT_fno_threadsafe_statics)) 2069824d7ea07a4e9208925daa6ae9289fb2b39bce9fAnders Carlsson Opts.ThreadsafeStatics = 0; 207056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Exceptions = Args.hasArg(OPT_fexceptions); 2071e9b801f7633b11b18d357a71442bd003435784e8Anders Carlsson Opts.ObjCExceptions = Args.hasArg(OPT_fobjc_exceptions); 20720761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Opts.CXXExceptions = Args.hasArg(OPT_fcxx_exceptions); 20730761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions); 20742ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar Opts.TraditionalCPP = Args.hasArg(OPT_traditional_cpp); 20750761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson 2076de05057932cebc3f43911f87d75869cb7b705a19Mike Stump Opts.RTTI = !Args.hasArg(OPT_fno_rtti); 207756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Blocks = Args.hasArg(OPT_fblocks); 207813db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall Opts.BlocksRuntimeOptional = Args.hasArg(OPT_fblocks_runtime_optional); 2079752c74d99b647710a495c2ff5f815c30a30c3264Douglas Gregor Opts.Modules = Args.hasArg(OPT_fmodules); 208056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CharIsSigned = !Args.hasArg(OPT_fno_signed_char); 208156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShortWChar = Args.hasArg(OPT_fshort_wchar); 20829a2b9d794bdf349b517ff799170f4409f45d147cArgyrios Kyrtzidis Opts.ShortEnums = Args.hasArg(OPT_fshort_enums); 208356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Freestanding = Args.hasArg(OPT_ffreestanding); 208456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoBuiltin = Args.hasArg(OPT_fno_builtin) || Opts.Freestanding; 2085fc2844846e91398205fddc71196fe9dda04e105fNuno Lopes Opts.AssumeSaneOperatorNew = !Args.hasArg(OPT_fno_assume_sane_operator_new); 208656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.HeinousExtensions = Args.hasArg(OPT_fheinous_gnu_extensions); 20877002f4c03c2d0544f4e8bea8d3a5636519081e35John McCall Opts.AccessControl = !Args.hasArg(OPT_fno_access_control); 208856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ElideConstructors = !Args.hasArg(OPT_fno_elide_constructors); 2089c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman Opts.MathErrno = Args.hasArg(OPT_fmath_errno); 20908f4783c6a5ae1e95aeb58b41da9707310e60ab5bDouglas Gregor Opts.InstantiationDepth = Args.getLastArgIntValue(OPT_ftemplate_depth, 512, 2091c18c42345636e2866fed75c7e434fb659d747672Richard Smith Diags); 2092c18c42345636e2866fed75c7e434fb659d747672Richard Smith Opts.ConstexprCallDepth = Args.getLastArgIntValue(OPT_fconstexpr_depth, 512, 2093c18c42345636e2866fed75c7e434fb659d747672Richard Smith Diags); 20948387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet Opts.DelayedTemplateParsing = Args.hasArg(OPT_fdelayed_template_parsing); 2095bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Opts.NumLargeByValueCopy = Args.getLastArgIntValue(OPT_Wlarge_by_value_copy_EQ, 20963532fdd1db8ff6f353f2a5b215cebe3e0e2ff3c2Argyrios Kyrtzidis 0, Diags); 20976f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor Opts.MSBitfields = Args.hasArg(OPT_mms_bitfields); 209803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ObjCConstantStringClass = 209903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Args.getLastArgValue(OPT_fconstant_string_class); 2100c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek Opts.ObjCDefaultSynthProperties = 2101c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek Args.hasArg(OPT_fobjc_default_synthesize_properties); 2102def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes Opts.CatchUndefined = Args.hasArg(OPT_fcatch_undefined_behavior); 210356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.EmitAllDecls = Args.hasArg(OPT_femit_all_decls); 2104bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Opts.PackStruct = Args.getLastArgIntValue(OPT_fpack_struct_EQ, 0, Diags); 210503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.PICLevel = Args.getLastArgIntValue(OPT_pic_level, 0, Diags); 21065e219cf7f896873c1c1e64b9e87a7dade99debbaChandler Carruth Opts.PIELevel = Args.getLastArgIntValue(OPT_pie_level, 0, Diags); 210756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Static = Args.hasArg(OPT_static_define); 2108453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Opts.DumpRecordLayoutsSimple = Args.hasArg(OPT_fdump_record_layouts_simple); 2109453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Opts.DumpRecordLayouts = Opts.DumpRecordLayoutsSimple 2110453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor || Args.hasArg(OPT_fdump_record_layouts); 2111046c294a43024874ff35656c6e785b64e72f1f36Anders Carlsson Opts.DumpVTableLayouts = Args.hasArg(OPT_fdump_vtable_layouts); 2112a0068fc64351db9c47916566e3b85ab733cd8d6dDouglas Gregor Opts.SpellChecking = !Args.hasArg(OPT_fno_spell_checking); 2113fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Opts.NoBitFieldTypeAlign = Args.hasArg(OPT_fno_bitfield_type_align); 21140982136cb748f4a842141bf199d133126d6be882Peter Collingbourne Opts.SinglePrecisionConstants = Args.hasArg(OPT_cl_single_precision_constant); 2115f0840820b4e28fd0cc04d737382811d7372cb832Peter Collingbourne Opts.FastRelaxedMath = Args.hasArg(OPT_cl_fast_relaxed_math); 2116cfe9af250f466e7e38becea4428990448ae07737Roman Divacky Opts.MRTD = Args.hasArg(OPT_mrtd); 21179631939f82c0eaa6fb3936a0ce58a41adfbc9011Tony Linthicum Opts.HexagonQdsp6Compat = Args.hasArg(OPT_mqdsp6_compat); 2118207f4d8543529221932af82836016a2ef066c917Peter Collingbourne Opts.FakeAddressSpaceMap = Args.hasArg(OPT_ffake_address_space_map); 2119a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall Opts.ParseUnknownAnytype = Args.hasArg(OPT_funknown_anytype); 212048218c60d6b53b7880917d1366ee716dec2145caJohn McCall Opts.DebuggerSupport = Args.hasArg(OPT_fdebugger_support); 212150a9a12d4f7387bcff3213d4b56e74bab9f4f5d2Sean Callanan Opts.DebuggerCastResultToId = Args.hasArg(OPT_fdebugger_cast_result_to_id); 212230660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.DebuggerObjCLiteral = Args.hasArg(OPT_fdebugger_objc_literal); 2123b61968857fd2c6579b4dcd7bad65736e89d21185Kostya Serebryany Opts.AddressSanitizer = Args.hasArg(OPT_faddress_sanitizer); 21243c93122d31924d6d4a6265f36a0c98a164002da6Kostya Serebryany Opts.ThreadSanitizer = Args.hasArg(OPT_fthread_sanitizer); 212519bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman Opts.ApplePragmaPack = Args.hasArg(OPT_fapple_pragma_pack); 2126b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor Opts.CurrentModule = Args.getLastArgValue(OPT_fmodule_name); 212756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 21281cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth // Record whether the __DEPRECATED define was requested. 21291cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth Opts.Deprecated = Args.hasFlag(OPT_fdeprecated_macro, 21301cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth OPT_fno_deprecated_macro, 21311cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth Opts.Deprecated); 21321cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth 213356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // FIXME: Eliminate this dependency. 2134f23e8d2b928b0baa361dbf34df10862a5bcd01c4Dylan Noblesmith unsigned Opt = getOptimizationLevel(Args, IK, Diags), 2135f23e8d2b928b0baa361dbf34df10862a5bcd01c4Dylan Noblesmith OptSize = getOptimizationLevelSize(Args, IK, Diags); 213656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Optimize = Opt != 0; 2137f23e8d2b928b0baa361dbf34df10862a5bcd01c4Dylan Noblesmith Opts.OptimizeSize = OptSize != 0; 213856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 213956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // This is the __NO_INLINE__ define, which just depends on things like the 214056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // optimization level and -fno-inline, not actually whether the backend has 214156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // inlining enabled. 2142fc055f943d154c9b7463f43a3b59e093723362c9Chad Rosier Opts.NoInlineDefine = !Opt || Args.hasArg(OPT_fno_inline); 214356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 2144abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Opts.FastMath = Args.hasArg(OPT_ffast_math); 2145455e72e7625a8f87c2c302d8d82baee5c111e094Bob Wilson Opts.FiniteMathOnly = Args.hasArg(OPT_ffinite_math_only); 2146abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth 214756d7f2348a182002563700db2158da0c6fc115a5Chad Rosier Opts.EmitMicrosoftInlineAsm = Args.hasArg(OPT_fenable_experimental_ms_inline_asm); 214856d7f2348a182002563700db2158da0c6fc115a5Chad Rosier 214903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar unsigned SSP = Args.getLastArgIntValue(OPT_stack_protector, 0, Diags); 215056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar switch (SSP) { 215156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar default: 215256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 215356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << Args.getLastArg(OPT_stack_protector)->getAsString(Args) << SSP; 215456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 2155e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor case 0: Opts.setStackProtector(LangOptions::SSPOff); break; 2156e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor case 1: Opts.setStackProtector(LangOptions::SSPOn); break; 2157e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor case 2: Opts.setStackProtector(LangOptions::SSPReq); break; 215856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 215956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 216056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 2161e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbarstatic void ParsePreprocessorArgs(PreprocessorOptions &Opts, ArgList &Args, 2162389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis FileManager &FileMgr, 2163d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 2164bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 216503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ImplicitPCHInclude = Args.getLastArgValue(OPT_include_pch); 216603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ImplicitPTHInclude = Args.getLastArgValue(OPT_include_pth); 216756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_token_cache)) 216856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.TokenCache = A->getValue(Args); 216956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 217056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.TokenCache = Opts.ImplicitPTHInclude; 217156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.UsePredefines = !Args.hasArg(OPT_undef); 217294dc8f640ebea52241412512ed48601626edbc58Douglas Gregor Opts.DetailedRecord = Args.hasArg(OPT_detailed_preprocessing_record); 2173fae3b2f4743dad616623c4df2fdb0f5128bd36d9Douglas Gregor Opts.DisablePCHValidation = Args.hasArg(OPT_fno_validate_pch); 21743e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis 2175b972858068d2ea77f72a1e7b1812b196afd6be2eArgyrios Kyrtzidis Opts.DumpDeserializedPCHDecls = Args.hasArg(OPT_dump_deserialized_pch_decls); 21763e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis for (arg_iterator it = Args.filtered_begin(OPT_error_on_deserialized_pch_decl), 21773e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis ie = Args.filtered_end(); it != ie; ++it) { 21783e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis const Arg *A = *it; 21793e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis Opts.DeserializedPCHDeclsToErrorOn.insert(A->getValue(Args)); 21803e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis } 2181fae3b2f4743dad616623c4df2fdb0f5128bd36d9Douglas Gregor 2182f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor if (const Arg *A = Args.getLastArg(OPT_preamble_bytes_EQ)) { 21835f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Value(A->getValue(Args)); 2184f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor size_t Comma = Value.find(','); 2185f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor unsigned Bytes = 0; 2186f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor unsigned EndOfLine = 0; 218720249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 21885f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner if (Comma == StringRef::npos || 2189f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Value.substr(0, Comma).getAsInteger(10, Bytes) || 2190f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Value.substr(Comma + 1).getAsInteger(10, EndOfLine)) 2191f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Diags.Report(diag::err_drv_preamble_format); 2192f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor else { 2193f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Opts.PrecompiledPreambleBytes.first = Bytes; 2194f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Opts.PrecompiledPreambleBytes.second = (EndOfLine != 0); 2195f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor } 2196f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor } 219720249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 219856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Add macros from the command line. 219956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_D, OPT_U), 220056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 22017e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar if ((*it)->getOption().matches(OPT_D)) 22027e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.addMacroDef((*it)->getValue(Args)); 220356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 22047e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.addMacroUndef((*it)->getValue(Args)); 220556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 220656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 220703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MacroIncludes = Args.getAllArgValues(OPT_imacros); 220856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 220956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Add the ordered list of -includes. 221056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_include, OPT_include_pch, 221156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar OPT_include_pth), 221256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 22137e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar const Arg *A = *it; 221456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // PCH is handled specially, we need to extra the original include path. 22157e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar if (A->getOption().matches(OPT_include_pch)) { 221656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar std::string OriginalFile = 221739b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner ASTReader::getOriginalSourceFile(A->getValue(Args), FileMgr, Diags); 221856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (OriginalFile.empty()) 221993ebb1ba9f35ab5e7bff37c471baeb360eeb0b04Daniel Dunbar continue; 222056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 222156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Includes.push_back(OriginalFile); 222256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } else 22237e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.Includes.push_back(A->getValue(Args)); 222456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 2225e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar 2226b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis for (arg_iterator it = Args.filtered_begin(OPT_chain_include), 2227b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis ie = Args.filtered_end(); it != ie; ++it) { 2228b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis const Arg *A = *it; 2229b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis Opts.ChainedIncludes.push_back(A->getValue(Args)); 2230b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis } 2231b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis 2232dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner // Include 'altivec.h' if -faltivec option present 2233dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner if (Args.hasArg(OPT_faltivec)) 2234dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Opts.Includes.push_back("altivec.h"); 2235dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2236e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_remap_file), 2237e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 22387e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar const Arg *A = *it; 22395f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner std::pair<StringRef,StringRef> Split = 22405f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef(A->getValue(Args)).split(';'); 2241e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar 2242e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar if (Split.second.empty()) { 22437e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Diags.Report(diag::err_drv_invalid_remap_file) << A->getAsString(Args); 2244e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar continue; 2245e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar } 2246e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar 2247e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar Opts.addRemappedFile(Split.first, Split.second); 2248e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar } 2249f85e193739c953358c865005855253af4f68a497John McCall 2250f85e193739c953358c865005855253af4f68a497John McCall if (Arg *A = Args.getLastArg(OPT_fobjc_arc_cxxlib_EQ)) { 22515f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 2252f85e193739c953358c865005855253af4f68a497John McCall unsigned Library = llvm::StringSwitch<unsigned>(Name) 2253f85e193739c953358c865005855253af4f68a497John McCall .Case("libc++", ARCXX_libcxx) 2254f85e193739c953358c865005855253af4f68a497John McCall .Case("libstdc++", ARCXX_libstdcxx) 2255f85e193739c953358c865005855253af4f68a497John McCall .Case("none", ARCXX_nolib) 2256f85e193739c953358c865005855253af4f68a497John McCall .Default(~0U); 2257f85e193739c953358c865005855253af4f68a497John McCall if (Library == ~0U) 2258f85e193739c953358c865005855253af4f68a497John McCall Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name; 2259f85e193739c953358c865005855253af4f68a497John McCall else 2260f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCXXARCStandardLibrary = (ObjCXXARCStandardLibraryKind)Library; 2261f85e193739c953358c865005855253af4f68a497John McCall } 226256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 226356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 226456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarstatic void ParsePreprocessorOutputArgs(PreprocessorOutputOptions &Opts, 226556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ArgList &Args) { 2266bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 226756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowCPP = !Args.hasArg(OPT_dM); 226856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowComments = Args.hasArg(OPT_C); 2269f7c16d903f11814e2d6780e2a2e189b7a7afc4edDaniel Dunbar Opts.ShowLineMarkers = !Args.hasArg(OPT_P); 227056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowMacroComments = Args.hasArg(OPT_CC); 2271f7c16d903f11814e2d6780e2a2e189b7a7afc4edDaniel Dunbar Opts.ShowMacros = Args.hasArg(OPT_dM) || Args.hasArg(OPT_dD); 2272f1492f970c7c6eb85dc18f13fb864b185bed1d23David Blaikie Opts.RewriteIncludes = Args.hasArg(OPT_frewrite_includes); 227356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 227456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 227556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarstatic void ParseTargetArgs(TargetOptions &Opts, ArgList &Args) { 2276bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 227703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ABI = Args.getLastArgValue(OPT_target_abi); 227898b7c5c496dfccb39287b8f7d8f1444594936d10Charles Davis Opts.CXXABI = Args.getLastArgValue(OPT_cxx_abi); 227903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.CPU = Args.getLastArgValue(OPT_target_cpu); 228003e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Features = Args.getAllArgValues(OPT_target_feature); 228139065a5494613952b4810d1d6b28348cef155e12Daniel Dunbar Opts.LinkerVersion = Args.getLastArgValue(OPT_target_linker_version); 22822dc14532b641bae011a374e2c6c393d2196c1411Duncan Sands Opts.Triple = llvm::Triple::normalize(Args.getLastArgValue(OPT_triple)); 228356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 22845d8b9548420e67f1bf45b7bbc1cf9fb86e9e4505Sebastian Pop // Use the default target triple if unspecified. 228556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Opts.Triple.empty()) 22865d8b9548420e67f1bf45b7bbc1cf9fb86e9e4505Sebastian Pop Opts.Triple = llvm::sys::getDefaultTargetTriple(); 228756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 228856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 228956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// 229056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 22918fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithbool CompilerInvocation::CreateFromArgs(CompilerInvocation &Res, 229239b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner const char *const *ArgBegin, 229339b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner const char *const *ArgEnd, 2294d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 22958fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 22968fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 229756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Parse the arguments. 2298bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy OwningPtr<OptTable> Opts(createDriverOptTable()); 229956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar unsigned MissingArgIndex, MissingArgCount; 23006f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith OwningPtr<InputArgList> Args( 230156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts->ParseArgs(ArgBegin, ArgEnd,MissingArgIndex, MissingArgCount)); 230256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 230356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Check for missing argument error. 23048fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (MissingArgCount) { 230556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_missing_argument) 230656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << Args->getArgString(MissingArgIndex) << MissingArgCount; 23078fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 23088fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 230956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 231056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Issue errors on unknown arguments. 231156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args->filtered_begin(OPT_UNKNOWN), 23128fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith ie = Args->filtered_end(); it != ie; ++it) { 23137e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Diags.Report(diag::err_drv_unknown_argument) << (*it)->getAsString(*Args); 23148fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 23158fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 231656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 2317bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // Issue errors on arguments that are not valid for CC1. 2318bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy for (ArgList::iterator I = Args->begin(), E = Args->end(); 2319bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy I != E; ++I) { 2320bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (!(*I)->getOption().isCC1Option()) { 2321bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Diags.Report(diag::err_drv_unknown_argument) << (*I)->getAsString(*Args); 2322bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Success = false; 2323bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 2324bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 2325bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 23268fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = ParseAnalyzerArgs(Res.getAnalyzerOpts(), *Args, Diags) && Success; 2327b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian Success = ParseMigratorArgs(Res.getMigratorOpts(), *Args) && Success; 232856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParseDependencyOutputArgs(Res.getDependencyOutputOpts(), *Args); 23292dec85b21822f950bf6035640c496ad835e11728Chad Rosier Success = ParseDiagnosticArgs(Res.getDiagnosticOpts(), *Args, &Diags) 23308fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith && Success; 2331389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis ParseFileSystemArgs(Res.getFileSystemOpts(), *Args); 23320a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne // FIXME: We shouldn't have to pass the DashX option around here 2333c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar InputKind DashX = ParseFrontendArgs(Res.getFrontendOpts(), *Args, Diags); 23348fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = ParseCodeGenArgs(Res.getCodeGenOpts(), *Args, DashX, Diags) 23358fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith && Success; 23361e69fe3a9f0a42b32a3000bda51677d51416564eDaniel Dunbar ParseHeaderSearchArgs(Res.getHeaderSearchOpts(), *Args); 2337e293d30e858e38f2bb028c37ecac2178f8d78aa9Fariborz Jahanian if (DashX != IK_AST && DashX != IK_LLVM_IR) { 2338d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek ParseLangArgs(*Res.getLangOpts(), *Args, DashX, Diags); 2339e293d30e858e38f2bb028c37ecac2178f8d78aa9Fariborz Jahanian if (Res.getFrontendOpts().ProgramAction == frontend::RewriteObjC) 2340d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek Res.getLangOpts()->ObjCExceptions = 1; 2341e293d30e858e38f2bb028c37ecac2178f8d78aa9Fariborz Jahanian } 2342389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis // FIXME: ParsePreprocessorArgs uses the FileManager to read the contents of 2343389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis // PCH file and find the original header name. Remove the need to do that in 234439b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner // ParsePreprocessorArgs and remove the FileManager 2345389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis // parameters from the function and the "FileManager.h" #include. 23467ad97ffa631af6ad678c79b38341ac995f347ce9Chris Lattner FileManager FileMgr(Res.getFileSystemOpts()); 234739b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner ParsePreprocessorArgs(Res.getPreprocessorOpts(), *Args, FileMgr, Diags); 234856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParsePreprocessorOutputArgs(Res.getPreprocessorOutputOpts(), *Args); 234956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParseTargetArgs(Res.getTargetOpts(), *Args); 23508fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 23518fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 235256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 23536e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23546e975c4517958bcc11c834336d340797356058dbDouglas Gregornamespace { 23556e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23566e975c4517958bcc11c834336d340797356058dbDouglas Gregor class ModuleSignature { 23576e975c4517958bcc11c834336d340797356058dbDouglas Gregor llvm::SmallVector<uint64_t, 16> Data; 23586e975c4517958bcc11c834336d340797356058dbDouglas Gregor unsigned CurBit; 23596e975c4517958bcc11c834336d340797356058dbDouglas Gregor uint64_t CurValue; 23606e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23616e975c4517958bcc11c834336d340797356058dbDouglas Gregor public: 23626e975c4517958bcc11c834336d340797356058dbDouglas Gregor ModuleSignature() : CurBit(0), CurValue(0) { } 23636e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23646e975c4517958bcc11c834336d340797356058dbDouglas Gregor void add(uint64_t Value, unsigned Bits); 23656e975c4517958bcc11c834336d340797356058dbDouglas Gregor void add(StringRef Value); 23666e975c4517958bcc11c834336d340797356058dbDouglas Gregor void flush(); 23676e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23686e975c4517958bcc11c834336d340797356058dbDouglas Gregor llvm::APInt getAsInteger() const; 23696e975c4517958bcc11c834336d340797356058dbDouglas Gregor }; 23706e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 23716e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23726e975c4517958bcc11c834336d340797356058dbDouglas Gregorvoid ModuleSignature::add(uint64_t Value, unsigned int NumBits) { 23736e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue |= Value << CurBit; 23746e975c4517958bcc11c834336d340797356058dbDouglas Gregor if (CurBit + NumBits < 64) { 23756e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurBit += NumBits; 23766e975c4517958bcc11c834336d340797356058dbDouglas Gregor return; 23776e975c4517958bcc11c834336d340797356058dbDouglas Gregor } 23786e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23796e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Add the current word. 23806e975c4517958bcc11c834336d340797356058dbDouglas Gregor Data.push_back(CurValue); 23816e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23826e975c4517958bcc11c834336d340797356058dbDouglas Gregor if (CurBit) 23836e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue = Value >> (64-CurBit); 23846e975c4517958bcc11c834336d340797356058dbDouglas Gregor else 23856e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue = 0; 23866e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurBit = (CurBit+NumBits) & 63; 23876e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 23886e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23896e975c4517958bcc11c834336d340797356058dbDouglas Gregorvoid ModuleSignature::flush() { 23906e975c4517958bcc11c834336d340797356058dbDouglas Gregor if (CurBit == 0) 23916e975c4517958bcc11c834336d340797356058dbDouglas Gregor return; 23926e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23936e975c4517958bcc11c834336d340797356058dbDouglas Gregor Data.push_back(CurValue); 23946e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurBit = 0; 23956e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue = 0; 23966e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 23976e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23986e975c4517958bcc11c834336d340797356058dbDouglas Gregorvoid ModuleSignature::add(StringRef Value) { 23996e975c4517958bcc11c834336d340797356058dbDouglas Gregor for (StringRef::iterator I = Value.begin(), IEnd = Value.end(); I != IEnd;++I) 24006e975c4517958bcc11c834336d340797356058dbDouglas Gregor add(*I, 8); 24016e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 24026e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24036e975c4517958bcc11c834336d340797356058dbDouglas Gregorllvm::APInt ModuleSignature::getAsInteger() const { 24046e975c4517958bcc11c834336d340797356058dbDouglas Gregor return llvm::APInt(Data.size() * 64, Data); 24056e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 24066e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24076e975c4517958bcc11c834336d340797356058dbDouglas Gregorstd::string CompilerInvocation::getModuleHash() const { 24086e975c4517958bcc11c834336d340797356058dbDouglas Gregor ModuleSignature Signature; 24096e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24106e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Start the signature with the compiler version. 2411e286d9b8b19b24da5158ffeb17a7de03644f1009Bob Wilson // FIXME: The full version string can be quite long. Omit it from the 2412e286d9b8b19b24da5158ffeb17a7de03644f1009Bob Wilson // module hash for now to avoid failures where the path name becomes too 2413e286d9b8b19b24da5158ffeb17a7de03644f1009Bob Wilson // long. An MD5 or similar checksum would work well here. 2414e286d9b8b19b24da5158ffeb17a7de03644f1009Bob Wilson // Signature.add(getClangFullRepositoryVersion()); 24156e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24166e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Extend the signature with the language options 24176e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define LANGOPT(Name, Bits, Default, Description) \ 2418d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek Signature.add(LangOpts->Name, Bits); 24196e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define ENUM_LANGOPT(Name, Type, Bits, Default, Description) \ 2420d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek Signature.add(static_cast<unsigned>(LangOpts->get##Name()), Bits); 24216e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define BENIGN_LANGOPT(Name, Bits, Default, Description) 24226e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define BENIGN_ENUM_LANGOPT(Name, Type, Bits, Default, Description) 24236e975c4517958bcc11c834336d340797356058dbDouglas Gregor#include "clang/Basic/LangOptions.def" 24246e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24256e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Extend the signature with the target triple 24266e975c4517958bcc11c834336d340797356058dbDouglas Gregor llvm::Triple T(TargetOpts.Triple); 24276e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getArch(), 5); 24286e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getVendor(), 4); 24296e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getOS(), 5); 24306e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getEnvironment(), 4); 24316e975c4517958bcc11c834336d340797356058dbDouglas Gregor 2432815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor // Extend the signature with preprocessor options. 2433815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor Signature.add(getPreprocessorOpts().UsePredefines, 1); 2434815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor Signature.add(getPreprocessorOpts().DetailedRecord, 1); 2435815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor 243605edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor // Hash the preprocessor defines. 243705edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor // FIXME: This is terrible. Use an MD5 sum of the preprocessor defines. 243805edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor std::vector<StringRef> MacroDefs; 243905edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor for (std::vector<std::pair<std::string, bool/*isUndef*/> >::const_iterator 244005edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor I = getPreprocessorOpts().Macros.begin(), 244105edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor IEnd = getPreprocessorOpts().Macros.end(); 244205edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor I != IEnd; ++I) { 244305edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor if (!I->second) 244405edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor MacroDefs.push_back(I->first); 244505edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor } 244605edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor llvm::array_pod_sort(MacroDefs.begin(), MacroDefs.end()); 244705edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor 244805edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor unsigned PPHashResult = 0; 244905edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor for (unsigned I = 0, N = MacroDefs.size(); I != N; ++I) 245005edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor PPHashResult = llvm::HashString(MacroDefs[I], PPHashResult); 245105edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor Signature.add(PPHashResult, 32); 245205edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor 24536e975c4517958bcc11c834336d340797356058dbDouglas Gregor // We've generated the signature. Treat it as one large APInt that we'll 2454815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor // encode in base-36 and return. 24556e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.flush(); 2456815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor return Signature.getAsInteger().toString(36, /*Signed=*/false); 24576e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 2458