CompilerInvocation.cpp revision c042edd54face617a3b9d0b4b9d5a3ff229d0f48
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() 3802c23ebf41ae2f70da0ba7337e05c51fbfe35f7fDouglas Gregor : LangOpts(new LangOptions()), TargetOpts(new TargetOptions()), 39c042edd54face617a3b9d0b4b9d5a3ff229d0f48Douglas Gregor DiagnosticOpts(new DiagnosticOptions()), 40c042edd54face617a3b9d0b4b9d5a3ff229d0f48Douglas Gregor HeaderSearchOpts(new HeaderSearchOptions()) {} 41d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek 428a0c5c2ec5c5496cfb01d2c86bd50991866a7356Ted KremenekCompilerInvocationBase::CompilerInvocationBase(const CompilerInvocationBase &X) 43c93dc7889644293e318e19d82830ea2acc45b678Dylan Noblesmith : RefCountedBase<CompilerInvocation>(), 4457016dda61498294120b1a881d9e6606337b29d9Douglas Gregor LangOpts(new LangOptions(*X.getLangOpts())), 4502c23ebf41ae2f70da0ba7337e05c51fbfe35f7fDouglas Gregor TargetOpts(new TargetOptions(X.getTargetOpts())), 46c042edd54face617a3b9d0b4b9d5a3ff229d0f48Douglas Gregor DiagnosticOpts(new DiagnosticOptions(X.getDiagnosticOpts())), 47c042edd54face617a3b9d0b4b9d5a3ff229d0f48Douglas Gregor HeaderSearchOpts(new HeaderSearchOptions(X.getHeaderSearchOpts())) {} 48d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek 49d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek//===----------------------------------------------------------------------===// 50d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek// Utility functions. 51d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek//===----------------------------------------------------------------------===// 52d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek 53b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic const char *getAnalysisStoreName(AnalysisStores Kind) { 54b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 55b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar default: 569f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unknown analysis store!"); 57b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar#define ANALYSIS_STORE(NAME, CMDFLAG, DESC, CREATFN) \ 58b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case NAME##Model: return CMDFLAG; 59987695a5ddd78beca784d4e503ffbc2dc879181aTed Kremenek#include "clang/StaticAnalyzer/Core/Analyses.def" 60b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 61b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 62b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 63b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic const char *getAnalysisConstraintName(AnalysisConstraints Kind) { 64b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 65b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar default: 669f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unknown analysis constraints!"); 67b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar#define ANALYSIS_CONSTRAINTS(NAME, CMDFLAG, DESC, CREATFN) \ 68b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case NAME##Model: return CMDFLAG; 69987695a5ddd78beca784d4e503ffbc2dc879181aTed Kremenek#include "clang/StaticAnalyzer/Core/Analyses.def" 70b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 71b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 72b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 73b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic const char *getAnalysisDiagClientName(AnalysisDiagClients Kind) { 74b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 75b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar default: 769f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unknown analysis client!"); 77b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar#define ANALYSIS_DIAGNOSTICS(NAME, CMDFLAG, DESC, CREATFN, AUTOCREATE) \ 78b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case PD_##NAME: return CMDFLAG; 79987695a5ddd78beca784d4e503ffbc2dc879181aTed Kremenek#include "clang/StaticAnalyzer/Core/Analyses.def" 80b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 81b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 82b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 83d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaksstatic const char *getAnalysisPurgeModeName(AnalysisPurgeMode Kind) { 84d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks switch (Kind) { 85d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks default: 8666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks llvm_unreachable("Unknown analysis purge mode!"); 87d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks#define ANALYSIS_PURGE(NAME, CMDFLAG, DESC) \ 88d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks case NAME: return CMDFLAG; 89987695a5ddd78beca784d4e503ffbc2dc879181aTed Kremenek#include "clang/StaticAnalyzer/Core/Analyses.def" 90d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks } 91d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks} 92d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks 9366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaksstatic const char *getAnalysisIPAModeName(AnalysisIPAMode Kind) { 9466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks switch (Kind) { 9566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks default: 9666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks llvm_unreachable("Unknown analysis ipa mode!"); 9766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#define ANALYSIS_IPA(NAME, CMDFLAG, DESC) \ 9866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks case NAME: return CMDFLAG; 99987695a5ddd78beca784d4e503ffbc2dc879181aTed Kremenek#include "clang/StaticAnalyzer/Core/Analyses.def" 10066253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 10166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks} 10266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks 10366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaksstatic const char * 10466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks getAnalysisInliningModeName(AnalysisInliningMode Kind) { 10566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks switch (Kind) { 10666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks default: 10766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks llvm_unreachable("Unknown analysis inlining mode!"); 10866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#define ANALYSIS_INLINE_SELECTION(NAME, CMDFLAG, DESC) \ 10966253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks case NAME: return CMDFLAG; 110987695a5ddd78beca784d4e503ffbc2dc879181aTed Kremenek#include "clang/StaticAnalyzer/Core/Analyses.def" 11166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 11266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks} 11366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks 11456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 11556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// Serialization (to args) 11656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 11756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 118dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramernamespace { 119dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer /// ToArgsList - Helper class to create a list of std::strings. 120dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer class ToArgsList { 121dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer std::vector<std::string> &Res; 122dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer public: 123dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer explicit ToArgsList(std::vector<std::string> &Res) : Res(Res) {} 124dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer 125dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer void push_back(StringRef Str) { 126dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer // Avoid creating a temporary string. 127dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back(std::string()); 128dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.back().assign(Str.data(), Str.size()); 129dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer } 130dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer 131dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer void push_back(StringRef Str1, StringRef Str2) { 132dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer push_back(Str1); 133dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer push_back(Str2); 134dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer } 135dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer }; 136dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer} 137dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer 138dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void AnalyzerOptsToArgs(const AnalyzerOptions &Opts, ToArgsList &Res) { 139116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis if (Opts.ShowCheckerHelp) 140116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis Res.push_back("-analyzer-checker-help"); 141dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.AnalysisStoreOpt != RegionStoreModel) 142dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyzer-store", 143dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer getAnalysisStoreName(Opts.AnalysisStoreOpt)); 144dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.AnalysisConstraintsOpt != RangeConstraintsModel) 145dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyzer-constraints", 146dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer getAnalysisConstraintName(Opts.AnalysisConstraintsOpt)); 147dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.AnalysisDiagOpt != PD_HTML) 148dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyzer-output", 149dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer getAnalysisDiagClientName(Opts.AnalysisDiagOpt)); 150dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.AnalysisPurgeOpt != PurgeStmt) 151dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyzer-purge", 152dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer getAnalysisPurgeModeName(Opts.AnalysisPurgeOpt)); 153dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.AnalyzeSpecificFunction.empty()) 154dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyze-function", Opts.AnalyzeSpecificFunction); 1553f2a55d81983577c85c03f6b9844f51c566c785bAnna Zaks if (Opts.IPAMode != DynamicDispatchBifurcate) 156dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyzer-ipa", getAnalysisIPAModeName(Opts.IPAMode)); 157dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.InliningMode != NoRedundancy) 158dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-analyzer-inlining-mode", 159dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer getAnalysisInliningModeName(Opts.InliningMode)); 16066253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks 161b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.AnalyzeAll) 162b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-opt-analyze-headers"); 163b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.AnalyzerDisplayProgress) 164b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-display-progress"); 165fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek if (Opts.AnalyzeNestedBlocks) 166fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek Res.push_back("-analyzer-opt-analyze-nested-blocks"); 1670caa2d47b84337e942b3f6652adfafe4ae506cfeTed Kremenek if (Opts.eagerlyAssumeBinOpBifurcation) 168b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-eagerly-assume"); 169b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.TrimGraph) 170b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-trim-egraph"); 1713b8a04004afa46057a9af4afbd086be71d619793Ted Kremenek if (Opts.visualizeExplodedGraphWithGraphViz) 172b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-viz-egraph-graphviz"); 1733b8a04004afa46057a9af4afbd086be71d619793Ted Kremenek if (Opts.visualizeExplodedGraphWithUbiGraph) 174b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-analyzer-viz-egraph-ubigraph"); 175b47dbcbc12430fdf3e5a5b9f59cdec5480e89e75Anna Zaks if (Opts.NoRetryExhausted) 176b47dbcbc12430fdf3e5a5b9f59cdec5480e89e75Anna Zaks Res.push_back("-analyzer-disable-retry-exhausted"); 17743dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 17843dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis for (unsigned i = 0, e = Opts.CheckersControlList.size(); i != e; ++i) { 17943dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis const std::pair<std::string, bool> &opt = Opts.CheckersControlList[i]; 18043dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis if (opt.second) 18143dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Res.push_back("-analyzer-disable-checker"); 18243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis else 18343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Res.push_back("-analyzer-checker"); 18443dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Res.push_back(opt.first); 18543dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis } 186b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 187b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 188dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void CodeGenOptsToArgs(const CodeGenOptions &Opts, ToArgsList &Res) { 1894cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor switch (Opts.getDebugInfo()) { 1903a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov case CodeGenOptions::NoDebugInfo: 1913a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov break; 192fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov case CodeGenOptions::DebugLineTablesOnly: 193fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov Res.push_back("-gline-tables-only"); 194fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov break; 1953a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov case CodeGenOptions::LimitedDebugInfo: 1963a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Res.push_back("-g"); 1973a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Res.push_back("-flimit-debug-info"); 1983a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov break; 1993a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov case CodeGenOptions::FullDebugInfo: 2003a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Res.push_back("-g"); 2013a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov Res.push_back("-fno-limit-debug-info"); 2023a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov break; 2033a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov } 204da3301eec823fe770bfa49a1cb19649506caa698Eric Christopher if (Opts.DebugColumnInfo) 205da3301eec823fe770bfa49a1cb19649506caa698Eric Christopher Res.push_back("-gcolumn-info"); 206b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DisableLLVMOpts) 207b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-disable-llvm-optzns"); 208b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DisableRedZone) 209b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-disable-red-zone"); 2101db772bd68502e0dabbd8efeb7f7c64a4ab2e37aNick Lewycky if (Opts.DisableTailCalls) 2111db772bd68502e0dabbd8efeb7f7c64a4ab2e37aNick Lewycky Res.push_back("-mdisable-tail-calls"); 212dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.DebugCompilationDir.empty()) 213dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fdebug-compilation-dir", Opts.DebugCompilationDir); 214dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.DwarfDebugFlags.empty()) 215dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-dwarf-debug-flags", Opts.DwarfDebugFlags); 216e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky if (Opts.EmitGcovArcs) 217e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Res.push_back("-femit-coverage-data"); 218e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky if (Opts.EmitGcovNotes) 219e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Res.push_back("-femit-coverage-notes"); 220198871cc90375246d8692680467ff6e810edac36Tanya Lattner if (Opts.EmitOpenCLArgMetadata) 221198871cc90375246d8692680467ff6e810edac36Tanya Lattner Res.push_back("-cl-kernel-arg-info"); 222b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.MergeAllConstants) 223b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-merge-all-constants"); 22450a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar if (Opts.NoCommon) 22550a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar Res.push_back("-fno-common"); 22632096695c76033a6b0b1747c439f7378a11e8312John McCall if (Opts.ForbidGuardVariables) 22732096695c76033a6b0b1747c439f7378a11e8312John McCall Res.push_back("-fforbid-guard-variables"); 228e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar if (Opts.UseRegisterSizedBitfieldAccess) 229e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar Res.push_back("-fuse-register-sized-bitfield-access"); 230b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.NoImplicitFloat) 231b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-no-implicit-float"); 2321ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar if (Opts.OmitLeafFramePointer) 2331ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar Res.push_back("-momit-leaf-frame-pointer"); 234b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.OptimizeSize) { 235b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar assert(Opts.OptimizationLevel == 2 && "Invalid options!"); 236a0fa203f04235cb6d05eeb8cea3392a01aa7571bBob Wilson Opts.OptimizeSize == 1 ? Res.push_back("-Os") : Res.push_back("-Oz"); 2371be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar } else if (Opts.OptimizationLevel != 0) 2381be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("-O" + llvm::utostr(Opts.OptimizationLevel)); 239dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.MainFileName.empty()) 240dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-main-file-name", Opts.MainFileName); 241001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar if (Opts.NoInfsFPMath) 242001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Res.push_back("-menable-no-infinities"); 243001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar if (Opts.NoNaNsFPMath) 244001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Res.push_back("-menable-no-nans"); 245b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // SimplifyLibCalls is only derived. 246b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // TimePasses is only derived. 247b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // UnitAtATime is unused. 248b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Inlining is only derived. 24920249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 250f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher // UnrollLoops is derived, but also accepts an option, no 251f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher // harm in pushing it back here. 252f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher if (Opts.UnrollLoops) 253f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher Res.push_back("-funroll-loops"); 254bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner if (Opts.DataSections) 255bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Res.push_back("-fdata-sections"); 256bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner if (Opts.FunctionSections) 257bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Res.push_back("-ffunction-sections"); 258f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.AsmVerbose) 259f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-masm-verbose"); 260dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.CodeModel.empty()) 261dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mcode-model", Opts.CodeModel); 262d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne if (Opts.CUDAIsDevice) 263d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne Res.push_back("-fcuda-is-device"); 264efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar if (!Opts.CXAAtExit) 265efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Res.push_back("-fno-use-cxa-atexit"); 266efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar if (Opts.CXXCtorDtorAliases) 267efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Res.push_back("-mconstructor-aliases"); 268f85e193739c953358c865005855253af4f68a497John McCall if (Opts.ObjCAutoRefCountExceptions) 269f85e193739c953358c865005855253af4f68a497John McCall Res.push_back("-fobjc-arc-eh"); 270f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (!Opts.DebugPass.empty()) { 271dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mdebug-pass", Opts.DebugPass); 272f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar } 273f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.DisableFPElim) 274f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-mdisable-fp-elim"); 275dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.FloatABI.empty()) 276dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mfloat-abi", Opts.FloatABI); 277dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.LimitFloatPrecision.empty()) 278dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mlimit-float-precision", Opts.LimitFloatPrecision); 279f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.NoZeroInitializedInBSS) 280f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-mno-zero-initialized-bss"); 281f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar switch (Opts.getObjCDispatchMethod()) { 282f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar case CodeGenOptions::Legacy: 283f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar break; 284f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar case CodeGenOptions::Mixed: 285f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Res.push_back("-fobjc-dispatch-method=mixed"); 286f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar break; 287f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar case CodeGenOptions::NonLegacy: 288f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Res.push_back("-fobjc-dispatch-method=non-legacy"); 289f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar break; 290f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar } 291def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes if (Opts.BoundsChecking > 0) 292def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes Res.push_back("-fbounds-checking=" + llvm::utostr(Opts.BoundsChecking)); 293dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.NumRegisterParameters) 294dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mregparm", llvm::utostr(Opts.NumRegisterParameters)); 2951b9060553221720152e12981109549e0a1d8e3a1Chad Rosier if (Opts.NoGlobalMerge) 2961b9060553221720152e12981109549e0a1d8e3a1Chad Rosier Res.push_back("-mno-global-merge"); 297c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky if (Opts.NoExecStack) 298c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky Res.push_back("-mnoexecstack"); 2994ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbar if (Opts.RelaxAll) 3004ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbar Res.push_back("-mrelax-all"); 301969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar if (Opts.SaveTempLabels) 302969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar Res.push_back("-msave-temp-labels"); 303f24a151d645abc89f94aa58ad59f3131502041b1Rafael Espindola if (Opts.NoDwarf2CFIAsm) 304f24a151d645abc89f94aa58ad59f3131502041b1Rafael Espindola Res.push_back("-fno-dwarf2-cfi-asm"); 305ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky if (Opts.NoDwarfDirectoryAsm) 306ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky Res.push_back("-fno-dwarf-directory-asm"); 3073b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar if (Opts.SoftFloat) 3083b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar Res.push_back("-msoft-float"); 30982fe6aea407a5a09a6131452ce622087ba83880dChandler Carruth if (Opts.StrictEnums) 31082fe6aea407a5a09a6131452ce622087ba83880dChandler Carruth Res.push_back("-fstrict-enums"); 311f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar if (Opts.UnwindTables) 312f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar Res.push_back("-munwind-tables"); 313dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.RelocationModel != "pic") 314dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mrelocation-model", Opts.RelocationModel); 315b689afb75049012a431d483432114ad5e75d4a92John McCall if (!Opts.VerifyModule) 316b689afb75049012a431d483432114ad5e75d4a92John McCall Res.push_back("-disable-llvm-verifier"); 317dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.BackendOptions.size(); i != e; ++i) 318dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-backend-option", Opts.BackendOptions[i]); 319de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg 3204cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor switch (Opts.getDefaultTLSModel()) { 321de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg case CodeGenOptions::GeneralDynamicTLSModel: 322de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg break; 323de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg case CodeGenOptions::LocalDynamicTLSModel: 324de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg Res.push_back("-ftls-model=local-dynamic"); 325de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg break; 326de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg case CodeGenOptions::InitialExecTLSModel: 327de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg Res.push_back("-ftls-model=initial-exec"); 328de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg break; 329de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg case CodeGenOptions::LocalExecTLSModel: 330de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg Res.push_back("-ftls-model=local-exec"); 331de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg break; 332de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg } 333b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 334b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 335b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void DependencyOutputOptsToArgs(const DependencyOutputOptions &Opts, 336dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 337b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.IncludeSystemHeaders) 338b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-sys-header-deps"); 339eef63e0997e0f6d6436736ea919b851cfe34955aDaniel Dunbar if (Opts.ShowHeaderIncludes) 340eef63e0997e0f6d6436736ea919b851cfe34955aDaniel Dunbar Res.push_back("-H"); 341dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.HeaderIncludeOutputFile.empty()) 342dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-header-include-file", Opts.HeaderIncludeOutputFile); 343b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.UsePhonyTargets) 344b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-MP"); 345dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.OutputFile.empty()) 346dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-dependency-file", Opts.OutputFile); 347dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.Targets.size(); i != e; ++i) 348dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-MT", Opts.Targets[i]); 349b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 350b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 351b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void DiagnosticOptsToArgs(const DiagnosticOptions &Opts, 352dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 353b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.IgnoreWarnings) 354b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-w"); 355b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.NoRewriteMacros) 356b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-Wno-rewrite-macros"); 357b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Pedantic) 358b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pedantic"); 359b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.PedanticErrors) 360b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pedantic-errors"); 361b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowColumn) 362b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-show-column"); 363b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowLocation) 364b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-show-source-location"); 365b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowCarets) 366b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-caret-diagnostics"); 367b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowFixits) 368b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-diagnostics-fixit-info"); 369b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowSourceRanges) 370b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fdiagnostics-print-source-range-info"); 3714786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor if (Opts.ShowParseableFixits) 3724786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor Res.push_back("-fdiagnostics-parseable-fixits"); 373b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowColors) 374b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fcolor-diagnostics"); 375b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.VerifyDiagnostics) 376b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-verify"); 377b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowOptionNames) 378b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fdiagnostics-show-option"); 3796fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner if (Opts.ShowCategories == 1) 3806fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Res.push_back("-fdiagnostics-show-category=id"); 3816fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner else if (Opts.ShowCategories == 2) 3826fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Res.push_back("-fdiagnostics-show-category=name"); 383dc7b641574a733624489bd87fc7061771edf2113Douglas Gregor switch (Opts.getFormat()) { 384c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor case DiagnosticOptions::Clang: 385c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Res.push_back("-fdiagnostics-format=clang"); break; 386c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor case DiagnosticOptions::Msvc: 387c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Res.push_back("-fdiagnostics-format=msvc"); break; 388c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor case DiagnosticOptions::Vi: 389c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Res.push_back("-fdiagnostics-format=vi"); break; 390c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor } 391dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.ErrorLimit) 392dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ferror-limit", llvm::utostr(Opts.ErrorLimit)); 393dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.DiagnosticLogFile.empty()) 394dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-diagnostic-log-file", Opts.DiagnosticLogFile); 3956c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor if (Opts.MacroBacktraceLimit 396dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer != DiagnosticOptions::DefaultMacroBacktraceLimit) 397dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fmacro-backtrace-limit", 398dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer llvm::utostr(Opts.MacroBacktraceLimit)); 3996c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor if (Opts.TemplateBacktraceLimit 400dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer != DiagnosticOptions::DefaultTemplateBacktraceLimit) 401dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ftemplate-backtrace-limit", 402dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer llvm::utostr(Opts.TemplateBacktraceLimit)); 40308d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith if (Opts.ConstexprBacktraceLimit 404dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer != DiagnosticOptions::DefaultConstexprBacktraceLimit) 405dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fconstexpr-backtrace-limit", 406dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer llvm::utostr(Opts.ConstexprBacktraceLimit)); 407dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer 408dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.TabStop != DiagnosticOptions::DefaultTabStop) 409dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ftabstop", llvm::utostr(Opts.TabStop)); 410dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.MessageLength) 411dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fmessage-length", llvm::utostr(Opts.MessageLength)); 412dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.DumpBuildInformation.empty()) 413dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-dump-build-information", Opts.DumpBuildInformation); 414b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Warnings.size(); i != e; ++i) 415b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-W" + Opts.Warnings[i]); 416b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 417b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 418c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbarstatic const char *getInputKindName(InputKind Kind) { 419b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 420c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_None: break; 421c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_AST: return "ast"; 422c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_Asm: return "assembler-with-cpp"; 423c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_C: return "c"; 424c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_CXX: return "c++"; 425faddc3e53a95c68f2c3a966e0f1e6eba110dafd6Daniel Dunbar case IK_LLVM_IR: return "ir"; 426c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjC: return "objective-c"; 427c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjCXX: return "objective-c++"; 428c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_OpenCL: return "cl"; 429895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne case IK_CUDA: return "cuda"; 430c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedC: return "cpp-output"; 431c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedCXX: return "c++-cpp-output"; 432c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjC: return "objective-c-cpp-output"; 433c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjCXX:return "objective-c++-cpp-output"; 434b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 435b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 4369f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unexpected language kind!"); 437b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 438b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 439b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic const char *getActionName(frontend::ActionKind Kind) { 440b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar switch (Kind) { 441b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::PluginAction: 4429f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Invalid kind!"); 443b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 444171af64ef10ae816ed2a4f15f5d17aca1d71769fAlexander Kornienko case frontend::ASTDeclList: return "-ast-list"; 445b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ASTDump: return "-ast-dump"; 446f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall case frontend::ASTDumpXML: return "-ast-dump-xml"; 447b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ASTPrint: return "-ast-print"; 448b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ASTView: return "-ast-view"; 449b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::DumpRawTokens: return "-dump-raw-tokens"; 450b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::DumpTokens: return "-dump-tokens"; 451b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitAssembly: return "-S"; 452b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitBC: return "-emit-llvm-bc"; 453b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitHTML: return "-emit-html"; 454b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitLLVM: return "-emit-llvm"; 455b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::EmitLLVMOnly: return "-emit-llvm-only"; 45632148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar case frontend::EmitCodeGenOnly: return "-emit-codegen-only"; 457da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar case frontend::EmitObj: return "-emit-obj"; 458b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::FixIt: return "-fixit"; 459467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregor case frontend::GenerateModule: return "-emit-module"; 460b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::GeneratePCH: return "-emit-pch"; 461b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::GeneratePTH: return "-emit-pth"; 4622758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar case frontend::InitOnly: return "-init-only"; 463b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::ParseSyntaxOnly: return "-fsyntax-only"; 464b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::PrintDeclContext: return "-print-decl-contexts"; 465f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor case frontend::PrintPreamble: return "-print-preamble"; 466b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::PrintPreprocessedInput: return "-E"; 467b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RewriteMacros: return "-rewrite-macros"; 468b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RewriteObjC: return "-rewrite-objc"; 469b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RewriteTest: return "-rewrite-test"; 470b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RunAnalysis: return "-analyze"; 47130660a898545416f0fea2d717f16f75640001e38Ted Kremenek case frontend::MigrateSource: return "-migrate"; 472b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar case frontend::RunPreprocessorOnly: return "-Eonly"; 473b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 474b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 4759f61aa9e280adea9fbf3365f0e4f6ed568c9885aJeffrey Yasskin llvm_unreachable("Unexpected language kind!"); 476b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 477b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 478dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void FileSystemOptsToArgs(const FileSystemOptions &Opts, ToArgsList &Res){ 479dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.WorkingDir.empty()) 480dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-working-directory", Opts.WorkingDir); 481389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis} 482389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis 483d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenkostatic void CodeCompleteOptionsToArgs(const CodeCompleteOptions &Opts, 484d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko ToArgsList &Res) { 485d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko if (Opts.IncludeMacros) 486d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Res.push_back("-code-completion-macros"); 487d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko if (Opts.IncludeCodePatterns) 488d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Res.push_back("-code-completion-patterns"); 489d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko if (!Opts.IncludeGlobals) 490d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Res.push_back("-no-code-completion-globals"); 491d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko if (Opts.IncludeBriefComments) 492d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Res.push_back("-code-completion-brief-comments"); 493d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko} 494d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko 495dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void FrontendOptsToArgs(const FrontendOptions &Opts, ToArgsList &Res) { 496b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DisableFree) 497b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-disable-free"); 498b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.RelocatablePCH) 499b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-relocatable-pch"); 5009b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar if (Opts.ShowHelp) 5019b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Res.push_back("-help"); 502b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowStats) 503eb01ac82901a9fd8f64d387395af42165556b767Daniel Dunbar Res.push_back("-print-stats"); 504b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowTimers) 505b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-ftime-report"); 5069b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar if (Opts.ShowVersion) 5079b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Res.push_back("-version"); 5081450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky if (Opts.FixWhatYouCan) 5091450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky Res.push_back("-fix-what-you-can"); 51061d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis if (Opts.FixOnlyWarnings) 51161d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Res.push_back("-fix-only-warnings"); 51261d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis if (Opts.FixAndRecompile) 51361d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Res.push_back("-fixit-recompile"); 51461d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis if (Opts.FixToTemporaries) 51561d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Res.push_back("-fixit-to-temporary"); 5168f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall switch (Opts.ARCMTAction) { 5178f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case FrontendOptions::ARCMT_None: 5188f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 5198f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case FrontendOptions::ARCMT_Check: 5208f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Res.push_back("-arcmt-check"); 5218f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 5228f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case FrontendOptions::ARCMT_Modify: 5238f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Res.push_back("-arcmt-modify"); 5248f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 52569325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis case FrontendOptions::ARCMT_Migrate: 52669325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis Res.push_back("-arcmt-migrate"); 52769325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis break; 52869325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis } 529d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko CodeCompleteOptionsToArgs(Opts.CodeCompleteOpts, Res); 530dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.MTMigrateDir.empty()) 531dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mt-migrate-directory", Opts.MTMigrateDir); 532dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ARCMTMigrateReportOut.empty()) 533dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-arcmt-migrate-report-output", Opts.ARCMTMigrateReportOut); 5347ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis if (Opts.ARCMTMigrateEmitARCErrors) 5357ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Res.push_back("-arcmt-migrate-emit-errors"); 536b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 53730660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Opts.ObjCMTAction & ~FrontendOptions::ObjCMT_Literals) 53830660a898545416f0fea2d717f16f75640001e38Ted Kremenek Res.push_back("-objcmt-migrate-literals"); 53930660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Opts.ObjCMTAction & ~FrontendOptions::ObjCMT_Subscripting) 54030660a898545416f0fea2d717f16f75640001e38Ted Kremenek Res.push_back("-objcmt-migrate-subscripting"); 54130660a898545416f0fea2d717f16f75640001e38Ted Kremenek 542b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar bool NeedLang = false; 543b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Inputs.size(); i != e; ++i) 5441f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor if (FrontendOptions::getInputKindForExtension(Opts.Inputs[i].File) != 5451f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Opts.Inputs[i].Kind) 546b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar NeedLang = true; 547dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (NeedLang) 548dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-x", getInputKindName(Opts.Inputs[0].Kind)); 549b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Inputs.size(); i != e; ++i) { 5501f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor assert((!NeedLang || Opts.Inputs[i].Kind == Opts.Inputs[0].Kind) && 551b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar "Unable to represent this input vector!"); 5521f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Res.push_back(Opts.Inputs[i].File); 553b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 554b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 555dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.OutputFile.empty()) 556dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-o", Opts.OutputFile); 557dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.CodeCompletionAt.FileName.empty()) 558dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-code-completion-at", 559dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Opts.CodeCompletionAt.FileName + ":" + 560b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar llvm::utostr(Opts.CodeCompletionAt.Line) + ":" + 561b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar llvm::utostr(Opts.CodeCompletionAt.Column)); 56291a230a15f2aca8f6a8b7fd492525ec372a98e6bDouglas Gregor if (Opts.ProgramAction != frontend::PluginAction) 563b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(getActionName(Opts.ProgramAction)); 564b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ActionName.empty()) { 565dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-plugin", Opts.ActionName); 566dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for(unsigned i = 0, e = Opts.PluginArgs.size(); i != e; ++i) 567dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-plugin-arg-" + Opts.ActionName, Opts.PluginArgs[i]); 568efba227cc5459554eca466aafe786b5132dcb68cDaniel Dunbar } 569e34a052d642ba7830174b1a51787251d7f704f80Alexander Kornienko if (!Opts.ASTDumpFilter.empty()) 570e34a052d642ba7830174b1a51787251d7f704f80Alexander Kornienko Res.push_back("-ast-dump-filter", Opts.ASTDumpFilter); 571dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.Plugins.size(); i != e; ++i) 572dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-load", Opts.Plugins[i]); 5735aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber for (unsigned i = 0, e = Opts.AddPluginActions.size(); i != e; ++i) { 574dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-add-plugin", Opts.AddPluginActions[i]); 575dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for(unsigned ai = 0, ae = Opts.AddPluginArgs.size(); ai != ae; ++ai) 576dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-plugin-arg-" + Opts.AddPluginActions[i], 577dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Opts.AddPluginArgs[i][ai]); 578dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer } 579dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.ASTMergeFiles.size(); i != e; ++i) 580dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ast-merge", Opts.ASTMergeFiles[i]); 581dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.LLVMArgs.size(); i != e; ++i) 582dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-mllvm", Opts.LLVMArgs[i]); 583453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor if (!Opts.OverrideRecordLayoutsFile.empty()) 584453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Res.push_back("-foverride-record-layout=" + Opts.OverrideRecordLayoutsFile); 585b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 586b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 587b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts, 588dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 589c59dc9274612f318d43910a3b5de19997a8eb656Daniel Dunbar if (Opts.Sysroot != "/") { 590b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-isysroot"); 591b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.Sysroot); 592b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 593b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 594b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar /// User specified include entries. 595b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.UserEntries.size(); i != e; ++i) { 596b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar const HeaderSearchOptions::Entry &E = Opts.UserEntries[i]; 597d8c780612f33efb2fdc53234129f1df195aacbb1Daniel Dunbar if (E.IsFramework && (E.Group != frontend::Angled || !E.IsUserSupplied)) 59883e7a78a9fa3fc495a575bca0e3d4d7ce26184efChris Lattner llvm::report_fatal_error("Invalid option set!"); 599b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (E.IsUserSupplied) { 60065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor switch (E.Group) { 60165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::After: 602b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-idirafter"); 60365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 60465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 60565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::Quoted: 606d8c780612f33efb2fdc53234129f1df195aacbb1Daniel Dunbar Res.push_back("-iquote"); 60765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 60865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 60965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::System: 610b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-isystem"); 61165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 61265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 61365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::IndexHeaderMap: 61465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor Res.push_back("-index-header-map"); 61565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor Res.push_back(E.IsFramework? "-F" : "-I"); 61665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 61765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 61847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer case frontend::CSystem: 61947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Res.push_back("-c-isystem"); 62047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer break; 62147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 62265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::CXXSystem: 6232df6647847af283302834dadae5d9dcefa7e0ad4Joerg Sonnenberger Res.push_back("-cxx-isystem"); 62465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 62547adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 62647adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer case frontend::ObjCSystem: 62747adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Res.push_back("-objc-isystem"); 62847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer break; 62947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 63047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer case frontend::ObjCXXSystem: 63147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Res.push_back("-objcxx-isystem"); 63247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer break; 63365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 63465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor case frontend::Angled: 635b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(E.IsFramework ? "-F" : "-I"); 63665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor break; 637b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 638b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } else { 639ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth if (E.IsInternal) { 640ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth assert(E.Group == frontend::System && "Unexpected header search group"); 64107643086c6460095855573902d66aae1b08a6182Chandler Carruth if (E.ImplicitExternC) 642103accc00cf1c9a09790ef487a9fb89ec0750fd7Chandler Carruth Res.push_back("-internal-externc-isystem"); 643103accc00cf1c9a09790ef487a9fb89ec0750fd7Chandler Carruth else 644103accc00cf1c9a09790ef487a9fb89ec0750fd7Chandler Carruth Res.push_back("-internal-isystem"); 645ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth } else { 646ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth if (E.Group != frontend::Angled && E.Group != frontend::System) 647ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth llvm::report_fatal_error("Invalid option set!"); 648ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth Res.push_back(E.Group == frontend::Angled ? "-iwithprefixbefore" : 649ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth "-iwithprefix"); 650ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth } 651b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 652b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(E.Path); 653b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 654b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 655f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith /// User-specified system header prefixes. 656f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith for (unsigned i = 0, e = Opts.SystemHeaderPrefixes.size(); i != e; ++i) { 657f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith if (Opts.SystemHeaderPrefixes[i].IsSystemHeader) 658f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith Res.push_back("-isystem-prefix"); 659f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith else 660f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith Res.push_back("-ino-system-prefix"); 661f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith 662f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith Res.push_back(Opts.SystemHeaderPrefixes[i].Prefix); 663f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith } 664f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith 665dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ResourceDir.empty()) 666dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-resource-dir", Opts.ResourceDir); 667dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ModuleCachePath.empty()) 668dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fmodule-cache-path", Opts.ModuleCachePath); 669a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar if (!Opts.UseStandardSystemIncludes) 670a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar Res.push_back("-nostdsysteminc"); 6714c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor if (!Opts.UseStandardCXXIncludes) 6724c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor Res.push_back("-nostdinc++"); 67313c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson if (Opts.UseLibcxx) 67413c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson Res.push_back("-stdlib=libc++"); 675b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Verbose) 676b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-v"); 677b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 678b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 679dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramerstatic void LangOptsToArgs(const LangOptions &Opts, ToArgsList &Res) { 680b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar LangOptions DefaultLangOpts; 681b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 682b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // FIXME: Need to set -std to get all the implicit options. 683b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 684b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // FIXME: We want to only pass options relative to the defaults, which 685b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // requires constructing a target. :( 686b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // 687b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // It would be better to push the all target specific choices into the driver, 688b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // so that everything below that was more uniform. 689b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 690b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Trigraphs) 691b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-trigraphs"); 692b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Implicit based on the input kind: 693b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // AsmPreprocessor, CPlusPlus, ObjC1, ObjC2, OpenCL 694b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Implicit based on the input language standard: 695b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // BCPLComment, C99, CPlusPlus0x, Digraphs, GNUInline, ImplicitInt, GNUMode 696b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.DollarIdents) 697b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fdollars-in-identifiers"); 698eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth if (Opts.GNUMode && !Opts.GNUKeywords) 699eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth Res.push_back("-fno-gnu-keywords"); 700eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth if (!Opts.GNUMode && Opts.GNUKeywords) 701eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth Res.push_back("-fgnu-keywords"); 70262ec1f2fd7368542bb926c04797fb07023547694Francois Pichet if (Opts.MicrosoftExt) 7038663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar Res.push_back("-fms-extensions"); 7040bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor if (Opts.MicrosoftMode) 7050bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor Res.push_back("-fms-compatibility"); 706dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer if (Opts.MSCVersion != 0) 707dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer Res.push_back("-fmsc-version=" + llvm::utostr(Opts.MSCVersion)); 708400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik if (Opts.Borland) 709400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik Res.push_back("-fborland-extensions"); 710c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek if (Opts.ObjCDefaultSynthProperties) 711c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek Res.push_back("-fobjc-default-synthesize-properties"); 712b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // NoInline is implicit. 713b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.CXXOperatorNames) 714b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-operator-names"); 715b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.PascalStrings) 716b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fpascal-strings"); 7179c276ae0f24d4cee8f7954069d4b8eae45d0447dMike Stump if (Opts.CatchUndefined) 7189c276ae0f24d4cee8f7954069d4b8eae45d0447dMike Stump Res.push_back("-fcatch-undefined-behavior"); 719b61968857fd2c6579b4dcd7bad65736e89d21185Kostya Serebryany if (Opts.AddressSanitizer) 720b61968857fd2c6579b4dcd7bad65736e89d21185Kostya Serebryany Res.push_back("-faddress-sanitizer"); 7213c93122d31924d6d4a6265f36a0c98a164002da6Kostya Serebryany if (Opts.ThreadSanitizer) 7223c93122d31924d6d4a6265f36a0c98a164002da6Kostya Serebryany Res.push_back("-fthread-sanitizer"); 723b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.WritableStrings) 724b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fwritable-strings"); 7254b7a834e0fecddd9eaf1f4567867c718e4eebf50John McCall if (Opts.ConstStrings) 72650465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth Res.push_back("-fconst-strings"); 727b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.LaxVectorConversions) 728b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-lax-vector-conversions"); 729b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.AltiVec) 730b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-faltivec"); 7311be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar if (Opts.Exceptions) 7321be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("-fexceptions"); 7330761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson if (Opts.ObjCExceptions) 7340761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Res.push_back("-fobjc-exceptions"); 7350761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson if (Opts.CXXExceptions) 7360761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Res.push_back("-fcxx-exceptions"); 73773482884560be041d86eccbd7dd5a6918677393bDaniel Dunbar if (Opts.SjLjExceptions) 73873482884560be041d86eccbd7dd5a6918677393bDaniel Dunbar Res.push_back("-fsjlj-exceptions"); 7392ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar if (Opts.TraditionalCPP) 7402ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar Res.push_back("-traditional-cpp"); 741de05057932cebc3f43911f87d75869cb7b705a19Mike Stump if (!Opts.RTTI) 7424db166b723495fbfa475b50c44f38a4c1bc0bc34Daniel Dunbar Res.push_back("-fno-rtti"); 7436f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor if (Opts.MSBitfields) 7446f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor Res.push_back("-mms-bitfields"); 745b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Freestanding) 746b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-ffreestanding"); 747b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.NoBuiltin) 748b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-builtin"); 749fc2844846e91398205fddc71196fe9dda04e105fNuno Lopes if (!Opts.AssumeSaneOperatorNew) 750fc2844846e91398205fddc71196fe9dda04e105fNuno Lopes Res.push_back("-fno-assume-sane-operator-new"); 751a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson if (!Opts.ThreadsafeStatics) 752a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson Res.push_back("-fno-threadsafe-statics"); 753b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.POSIXThreads) 754b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-pthread"); 755a51ca5221235325ac420954a357db19290b8f93aDaniel Dunbar if (Opts.Blocks) 756e50c16773bed0a53c0df397186256606375e8722Daniel Dunbar Res.push_back("-fblocks"); 75713db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall if (Opts.BlocksRuntimeOptional) 75813db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall Res.push_back("-fblocks-runtime-optional"); 759752c74d99b647710a495c2ff5f815c30a30c3264Douglas Gregor if (Opts.Modules) 760752c74d99b647710a495c2ff5f815c30a30c3264Douglas Gregor Res.push_back("-fmodules"); 761b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.EmitAllDecls) 762b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-femit-all-decls"); 763c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman if (Opts.MathErrno) 764c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman Res.push_back("-fmath-errno"); 765a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner switch (Opts.getSignedOverflowBehavior()) { 766a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner case LangOptions::SOB_Undefined: break; 767a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner case LangOptions::SOB_Defined: Res.push_back("-fwrapv"); break; 76820249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer case LangOptions::SOB_Trapping: 76921a25167b8279df3d8f889d041a4fd98733d3c27Douglas Gregor Res.push_back("-ftrapv"); 770dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.OverflowHandler.empty()) 771dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ftrapv-handler", Opts.OverflowHandler); 77221a25167b8279df3d8f889d041a4fd98733d3c27Douglas Gregor break; 773a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner } 774c9686716d2ceb5518178dca98670ec34c472a1beLang Hames switch (Opts.getFPContractMode()) { 775c9686716d2ceb5518178dca98670ec34c472a1beLang Hames case LangOptions::FPC_Off: Res.push_back("-ffp-contract=off"); break; 776c9686716d2ceb5518178dca98670ec34c472a1beLang Hames case LangOptions::FPC_On: Res.push_back("-ffp-contract=on"); break; 777c9686716d2ceb5518178dca98670ec34c472a1beLang Hames case LangOptions::FPC_Fast: Res.push_back("-ffp-contract=fast"); break; 778c9686716d2ceb5518178dca98670ec34c472a1beLang Hames } 779b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.HeinousExtensions) 780b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fheinous-gnu-extensions"); 781b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // Optimize is implicit. 782b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar // OptimizeSize is implicit. 783abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth if (Opts.FastMath) 784abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Res.push_back("-ffast-math"); 785b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.Static) 786b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-static-define"); 787453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor if (Opts.DumpRecordLayoutsSimple) 788453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Res.push_back("-fdump-record-layouts-simple"); 789453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor else if (Opts.DumpRecordLayouts) 790fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Res.push_back("-fdump-record-layouts"); 791046c294a43024874ff35656c6e785b64e72f1f36Anders Carlsson if (Opts.DumpVTableLayouts) 792fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Res.push_back("-fdump-vtable-layouts"); 793fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar if (Opts.NoBitFieldTypeAlign) 794fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Res.push_back("-fno-bitfield-type-alignment"); 795dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.PICLevel) 796dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-pic-level", llvm::utostr(Opts.PICLevel)); 7975e219cf7f896873c1c1e64b9e87a7dade99debbaChandler Carruth if (Opts.PIELevel) 7985e219cf7f896873c1c1e64b9e87a7dade99debbaChandler Carruth Res.push_back("-pie-level", llvm::utostr(Opts.PIELevel)); 799b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ObjCGCBitmapPrint) 800b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-print-ivar-layout"); 80133e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian if (Opts.NoConstantCFStrings) 80233e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian Res.push_back("-fno-constant-cfstrings"); 8037002f4c03c2d0544f4e8bea8d3a5636519081e35John McCall if (!Opts.AccessControl) 8047002f4c03c2d0544f4e8bea8d3a5636519081e35John McCall Res.push_back("-fno-access-control"); 8051be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar if (!Opts.CharIsSigned) 806e50c16773bed0a53c0df397186256606375e8722Daniel Dunbar Res.push_back("-fno-signed-char"); 8075b86ffd219bdee7720217d5755b772726668b242Abramo Bagnara if (Opts.CPlusPlus && !Opts.WChar) 8085b86ffd219bdee7720217d5755b772726668b242Abramo Bagnara Res.push_back("-fno-wchar"); 8091be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar if (Opts.ShortWChar) 8101be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("-fshort-wchar"); 811b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ElideConstructors) 812b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fno-elide-constructors"); 813e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor if (Opts.getGC() != LangOptions::NonGC) { 814e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor if (Opts.getGC() == LangOptions::HybridGC) { 815b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fobjc-gc"); 816b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } else { 817e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor assert(Opts.getGC() == LangOptions::GCOnly && "Invalid GC mode!"); 818b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fobjc-gc-only"); 819b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 820b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 821260611a32535c851237926bfcf78869b13c07d5bJohn McCall Res.push_back("-fobjc-runtime=" + Opts.ObjCRuntime.getAsString()); 822f85e193739c953358c865005855253af4f68a497John McCall if (Opts.ObjCAutoRefCount) 823f85e193739c953358c865005855253af4f68a497John McCall Res.push_back("-fobjc-arc"); 8240a7dd788dbef975f35f273c7ab913f480f7edd60John McCall if (Opts.ObjCARCWeak) 8259f084a3166b684573ba49df28fc5792bc37d92e1John McCall Res.push_back("-fobjc-runtime-has-weak"); 82674da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor if (!Opts.ObjCInferRelatedResultType) 82774da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor Res.push_back("-fno-objc-infer-related-result-type"); 82874da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor 829b466d01e464b21832c23eeed90112bc5c26c0236Fariborz Jahanian if (Opts.AppleKext) 830b466d01e464b21832c23eeed90112bc5c26c0236Fariborz Jahanian Res.push_back("-fapple-kext"); 831de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg 8321fb0caaa7bef765b85972274e3b434af2572c141John McCall if (Opts.getVisibilityMode() != DefaultVisibility) { 833b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-fvisibility"); 8341fb0caaa7bef765b85972274e3b434af2572c141John McCall if (Opts.getVisibilityMode() == HiddenVisibility) { 8351be3b3bd5c983e3fc5b78db155632d2d2d6aa968Daniel Dunbar Res.push_back("hidden"); 836b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } else { 8371fb0caaa7bef765b85972274e3b434af2572c141John McCall assert(Opts.getVisibilityMode() == ProtectedVisibility && 838b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar "Invalid visibility!"); 839b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("protected"); 840b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 841b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 8427cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor if (Opts.InlineVisibilityHidden) 8437cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor Res.push_back("-fvisibility-inlines-hidden"); 84420249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 845dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.getStackProtector() != 0) 846dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-stack-protector", llvm::utostr(Opts.getStackProtector())); 847dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.InstantiationDepth != DefaultLangOpts.InstantiationDepth) 848dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-ftemplate-depth", llvm::utostr(Opts.InstantiationDepth)); 849dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.ConstexprCallDepth != DefaultLangOpts.ConstexprCallDepth) 850dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fconstexpr-depth", llvm::utostr(Opts.ConstexprCallDepth)); 851dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ObjCConstantStringClass.empty()) 852dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-fconstant-string-class", Opts.ObjCConstantStringClass); 853207f4d8543529221932af82836016a2ef066c917Peter Collingbourne if (Opts.FakeAddressSpaceMap) 854207f4d8543529221932af82836016a2ef066c917Peter Collingbourne Res.push_back("-ffake-address-space-map"); 855a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall if (Opts.ParseUnknownAnytype) 856a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall Res.push_back("-funknown-anytype"); 85748218c60d6b53b7880917d1366ee716dec2145caJohn McCall if (Opts.DebuggerSupport) 85848218c60d6b53b7880917d1366ee716dec2145caJohn McCall Res.push_back("-fdebugger-support"); 85950a9a12d4f7387bcff3213d4b56e74bab9f4f5d2Sean Callanan if (Opts.DebuggerCastResultToId) 86050a9a12d4f7387bcff3213d4b56e74bab9f4f5d2Sean Callanan Res.push_back("-fdebugger-cast-result-to-id"); 86130660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Opts.DebuggerObjCLiteral) 86230660a898545416f0fea2d717f16f75640001e38Ted Kremenek Res.push_back("-fdebugger-objc-literal"); 8638387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet if (Opts.DelayedTemplateParsing) 8648387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet Res.push_back("-fdelayed-template-parsing"); 865f8c247d247f9f7ab2bf4965677e6d056711c99d5Chandler Carruth if (Opts.Deprecated) 866f8c247d247f9f7ab2bf4965677e6d056711c99d5Chandler Carruth Res.push_back("-fdeprecated-macro"); 86719bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman if (Opts.ApplePragmaPack) 86819bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman Res.push_back("-fapple-pragma-pack"); 869b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor if (!Opts.CurrentModule.empty()) 870b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor Res.push_back("-fmodule-name=" + Opts.CurrentModule); 871b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 872b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 873b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void PreprocessorOptsToArgs(const PreprocessorOptions &Opts, 874dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 875b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Macros.size(); i != e; ++i) 8760ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Res.push_back(std::string(Opts.Macros[i].second ? "-U" : "-D") + 8770ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar Opts.Macros[i].first); 878b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar for (unsigned i = 0, e = Opts.Includes.size(); i != e; ++i) { 8790ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar // FIXME: We need to avoid reincluding the implicit PCH and PTH includes. 880dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-include", Opts.Includes[i]); 881b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 882dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.MacroIncludes.size(); i != e; ++i) 883dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-imacros", Opts.MacroIncludes[i]); 884b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.UsePredefines) 885b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-undef"); 88694dc8f640ebea52241412512ed48601626edbc58Douglas Gregor if (Opts.DetailedRecord) 88794dc8f640ebea52241412512ed48601626edbc58Douglas Gregor Res.push_back("-detailed-preprocessing-record"); 888dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ImplicitPCHInclude.empty()) 889dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-include-pch", Opts.ImplicitPCHInclude); 890dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ImplicitPTHInclude.empty()) 891dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-include-pth", Opts.ImplicitPTHInclude); 892b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.TokenCache.empty()) { 893dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (Opts.ImplicitPTHInclude.empty()) 894dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-token-cache", Opts.TokenCache); 895dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer else 8960ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar assert(Opts.ImplicitPTHInclude == Opts.TokenCache && 8970ff679f5ddd24a4acbeffc9757a9b2a6e4673c14Daniel Dunbar "Unsupported option combination!"); 898b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar } 899dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer for (unsigned i = 0, e = Opts.ChainedIncludes.size(); i != e; ++i) 900dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-chain-include", Opts.ChainedIncludes[i]); 901e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar for (unsigned i = 0, e = Opts.RemappedFiles.size(); i != e; ++i) { 902dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-remap-file", Opts.RemappedFiles[i].first + ";" + 903dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Opts.RemappedFiles[i].second); 904e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar } 905b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 906b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 907b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void PreprocessorOutputOptsToArgs(const PreprocessorOutputOptions &Opts, 908dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 909b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowCPP && !Opts.ShowMacros) 91083e7a78a9fa3fc495a575bca0e3d4d7ce26184efChris Lattner llvm::report_fatal_error("Invalid option combination!"); 911b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 912b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowCPP && Opts.ShowMacros) 913b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-dD"); 914b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar else if (!Opts.ShowCPP && Opts.ShowMacros) 915b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-dM"); 916b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 917b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (!Opts.ShowLineMarkers) 918b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-P"); 919b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowComments) 920b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-C"); 921b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar if (Opts.ShowMacroComments) 922b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-CC"); 923b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 924b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 925b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbarstatic void TargetOptsToArgs(const TargetOptions &Opts, 926dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList &Res) { 927b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back("-triple"); 928b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar Res.push_back(Opts.Triple); 929dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.CPU.empty()) 930dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-target-cpu", Opts.CPU); 931dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.ABI.empty()) 932dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-target-abi", Opts.ABI); 933dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.LinkerVersion.empty()) 934dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-target-linker-version", Opts.LinkerVersion); 935dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer if (!Opts.CXXABI.empty()) 936dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer Res.push_back("-cxx-abi", Opts.CXXABI); 93757016dda61498294120b1a881d9e6606337b29d9Douglas Gregor for (unsigned i = 0, e = Opts.FeaturesAsWritten.size(); i != e; ++i) 93857016dda61498294120b1a881d9e6606337b29d9Douglas Gregor Res.push_back("-target-feature", Opts.FeaturesAsWritten[i]); 939b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 940b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar 9417ed25df166c68a3d67f0f05b0b7dd802c57adfb8Argyrios Kyrtzidisvoid CompilerInvocation::toArgs(std::vector<std::string> &Res) const { 942dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer ToArgsList List(Res); 94345796b10d11869e86c6b85e24df165410536b313Ted Kremenek AnalyzerOptsToArgs(*getAnalyzerOpts(), List); 944dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer CodeGenOptsToArgs(getCodeGenOpts(), List); 945dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer DependencyOutputOptsToArgs(getDependencyOutputOpts(), List); 946dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer DiagnosticOptsToArgs(getDiagnosticOpts(), List); 947dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer FileSystemOptsToArgs(getFileSystemOpts(), List); 948dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer FrontendOptsToArgs(getFrontendOpts(), List); 949dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer HeaderSearchOptsToArgs(getHeaderSearchOpts(), List); 950dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer LangOptsToArgs(*getLangOpts(), List); 951dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer PreprocessorOptsToArgs(getPreprocessorOpts(), List); 952dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer PreprocessorOutputOptsToArgs(getPreprocessorOutputOpts(), List); 953dccb9bb102adf6ad89ede2f4930fb570c77243b9Benjamin Kramer TargetOptsToArgs(getTargetOpts(), List); 954b3375cba7938e01895bb504e7e48ad94a2e07dd1Daniel Dunbar} 95556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 95656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 95756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// Deserialization (to args) 95856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar//===----------------------------------------------------------------------===// 95956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 96056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarusing namespace clang::driver; 961bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloyusing namespace clang::driver::options; 96256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 96356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// 96456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 9650a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbournestatic unsigned getOptimizationLevel(ArgList &Args, InputKind IK, 966d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 96761e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne unsigned DefaultOpt = 0; 96861e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne if (IK == IK_OpenCL && !Args.hasArg(OPT_cl_opt_disable)) 96961e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne DefaultOpt = 2; 970bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 971bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (Arg *A = Args.getLastArg(options::OPT_O_Group)) { 972bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (A->getOption().matches(options::OPT_O0)) 973bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 0; 974bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 975bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy assert (A->getOption().matches(options::OPT_O)); 976bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 977bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy llvm::StringRef S(A->getValue(Args)); 978bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (S == "s" || S == "z" || S.empty()) 979bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 2; 980bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 981bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return Args.getLastArgIntValue(OPT_O, DefaultOpt, Diags); 982bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 983bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 984bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return DefaultOpt; 985bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy} 986bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 987bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloystatic unsigned getOptimizationLevelSize(ArgList &Args, InputKind IK, 988bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy DiagnosticsEngine &Diags) { 989bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (Arg *A = Args.getLastArg(options::OPT_O_Group)) { 990bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (A->getOption().matches(options::OPT_O)) { 991bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy switch (A->getValue(Args)[0]) { 992bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy default: 993bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 0; 994bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy case 's': 995bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 1; 996bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy case 'z': 997bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 2; 998bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 999bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 1000bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 1001bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy return 0; 1002bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy} 1003bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 1004bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloystatic void addWarningArgs(ArgList &Args, std::vector<std::string> &Warnings) { 1005bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy for (arg_iterator I = Args.filtered_begin(OPT_W_Group), 1006bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy E = Args.filtered_end(); I != E; ++I) { 1007bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Arg *A = *I; 1008c635710bcbb9598acd5a14647ba7ca28bee89a68Michael J. Spencer // If the argument is a pure flag, add its name (minus the "W" at the beginning) 1009bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // to the warning list. Else, add its value (for the OPT_W case). 1010bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (A->getOption().getKind() == Option::FlagClass) { 1011c635710bcbb9598acd5a14647ba7ca28bee89a68Michael J. Spencer Warnings.push_back(A->getOption().getName().substr(1)); 1012bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } else { 1013bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy for (unsigned Idx = 0, End = A->getNumValues(); 1014bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Idx < End; ++Idx) { 1015bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy StringRef V = A->getValue(Args, Idx); 1016bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // "-Wl," and such are not warning options. 1017bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // FIXME: Should be handled by putting these in separate flags. 1018bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy if (V.startswith("l,") || V.startswith("a,") || V.startswith("p,")) 1019bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy continue; 1020bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 1021bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Warnings.push_back(V); 1022bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 1023bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 1024bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 10250a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne} 10260a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne 10278fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithstatic bool ParseAnalyzerArgs(AnalyzerOptions &Opts, ArgList &Args, 1028d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 1029bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 10308fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 103156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_analyzer_store)) { 10325f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 103356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar AnalysisStores Value = llvm::StringSwitch<AnalysisStores>(Name) 103456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#define ANALYSIS_STORE(NAME, CMDFLAG, DESC, CREATFN) \ 103556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Case(CMDFLAG, NAME##Model) 1036987695a5ddd78beca784d4e503ffbc2dc879181aTed Kremenek#include "clang/StaticAnalyzer/Core/Analyses.def" 103756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Default(NumStores); 10388fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NumStores) { 103956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 1040bfbb39deabba4f7b8c89d69a28653074c8936086Daniel Dunbar << A->getAsString(Args) << Name; 10418fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10428fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 104356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalysisStoreOpt = Value; 10448fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 104556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 104656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 104756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_analyzer_constraints)) { 10485f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 104956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar AnalysisConstraints Value = llvm::StringSwitch<AnalysisConstraints>(Name) 105056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#define ANALYSIS_CONSTRAINTS(NAME, CMDFLAG, DESC, CREATFN) \ 105156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Case(CMDFLAG, NAME##Model) 1052987695a5ddd78beca784d4e503ffbc2dc879181aTed Kremenek#include "clang/StaticAnalyzer/Core/Analyses.def" 105356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Default(NumConstraints); 10548fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NumConstraints) { 105556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 1056bfbb39deabba4f7b8c89d69a28653074c8936086Daniel Dunbar << A->getAsString(Args) << Name; 10578fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10588fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 105956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalysisConstraintsOpt = Value; 10608fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 106156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 106256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 106356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_analyzer_output)) { 10645f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 106556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar AnalysisDiagClients Value = llvm::StringSwitch<AnalysisDiagClients>(Name) 106656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar#define ANALYSIS_DIAGNOSTICS(NAME, CMDFLAG, DESC, CREATFN, AUTOCREAT) \ 106756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Case(CMDFLAG, PD_##NAME) 1068987695a5ddd78beca784d4e503ffbc2dc879181aTed Kremenek#include "clang/StaticAnalyzer/Core/Analyses.def" 106956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar .Default(NUM_ANALYSIS_DIAG_CLIENTS); 10708fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NUM_ANALYSIS_DIAG_CLIENTS) { 107156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 1072bfbb39deabba4f7b8c89d69a28653074c8936086Daniel Dunbar << A->getAsString(Args) << Name; 10738fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10748fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 107556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalysisDiagOpt = Value; 10768fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 107756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 107856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1079d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks if (Arg *A = Args.getLastArg(OPT_analyzer_purge)) { 1080d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks StringRef Name = A->getValue(Args); 1081d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks AnalysisPurgeMode Value = llvm::StringSwitch<AnalysisPurgeMode>(Name) 1082d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks#define ANALYSIS_PURGE(NAME, CMDFLAG, DESC) \ 1083d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks .Case(CMDFLAG, NAME) 1084987695a5ddd78beca784d4e503ffbc2dc879181aTed Kremenek#include "clang/StaticAnalyzer/Core/Analyses.def" 1085d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks .Default(NumPurgeModes); 10868fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Value == NumPurgeModes) { 1087d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks Diags.Report(diag::err_drv_invalid_value) 1088d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks << A->getAsString(Args) << Name; 10898fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 10908fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 1091d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks Opts.AnalysisPurgeOpt = Value; 10928fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 1093d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks } 1094d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks 109566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks if (Arg *A = Args.getLastArg(OPT_analyzer_ipa)) { 109666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks StringRef Name = A->getValue(Args); 109766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks AnalysisIPAMode Value = llvm::StringSwitch<AnalysisIPAMode>(Name) 109866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#define ANALYSIS_IPA(NAME, CMDFLAG, DESC) \ 109966253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks .Case(CMDFLAG, NAME) 1100987695a5ddd78beca784d4e503ffbc2dc879181aTed Kremenek#include "clang/StaticAnalyzer/Core/Analyses.def" 110166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks .Default(NumIPAModes); 110266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks if (Value == NumIPAModes) { 110366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Diags.Report(diag::err_drv_invalid_value) 110466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks << A->getAsString(Args) << Name; 110566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Success = false; 110666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } else { 110766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Opts.IPAMode = Value; 110866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 110966253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 111066253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks 111166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks if (Arg *A = Args.getLastArg(OPT_analyzer_inlining_mode)) { 111266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks StringRef Name = A->getValue(Args); 111366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks AnalysisInliningMode Value = llvm::StringSwitch<AnalysisInliningMode>(Name) 111466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks#define ANALYSIS_INLINING_MODE(NAME, CMDFLAG, DESC) \ 111566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks .Case(CMDFLAG, NAME) 1116987695a5ddd78beca784d4e503ffbc2dc879181aTed Kremenek#include "clang/StaticAnalyzer/Core/Analyses.def" 111766253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks .Default(NumInliningModes); 111866253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks if (Value == NumInliningModes) { 111966253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Diags.Report(diag::err_drv_invalid_value) 112066253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks << A->getAsString(Args) << Name; 112166253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Success = false; 112266253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } else { 112366253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks Opts.InliningMode = Value; 112466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 112566253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks } 112666253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks 1127116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis Opts.ShowCheckerHelp = Args.hasArg(OPT_analyzer_checker_help); 11283b8a04004afa46057a9af4afbd086be71d619793Ted Kremenek Opts.visualizeExplodedGraphWithGraphViz = 11293b8a04004afa46057a9af4afbd086be71d619793Ted Kremenek Args.hasArg(OPT_analyzer_viz_egraph_graphviz); 11303b8a04004afa46057a9af4afbd086be71d619793Ted Kremenek Opts.visualizeExplodedGraphWithUbiGraph = 11313b8a04004afa46057a9af4afbd086be71d619793Ted Kremenek Args.hasArg(OPT_analyzer_viz_egraph_ubigraph); 1132b47dbcbc12430fdf3e5a5b9f59cdec5480e89e75Anna Zaks Opts.NoRetryExhausted = Args.hasArg(OPT_analyzer_disable_retry_exhausted); 113356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalyzeAll = Args.hasArg(OPT_analyzer_opt_analyze_headers); 113456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AnalyzerDisplayProgress = Args.hasArg(OPT_analyzer_display_progress); 1135fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek Opts.AnalyzeNestedBlocks = 1136fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek Args.hasArg(OPT_analyzer_opt_analyze_nested_blocks); 11370caa2d47b84337e942b3f6652adfafe4ae506cfeTed Kremenek Opts.eagerlyAssumeBinOpBifurcation = Args.hasArg(OPT_analyzer_eagerly_assume); 113803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.AnalyzeSpecificFunction = Args.getLastArgValue(OPT_analyze_function); 11399b823e8e1ccb8a2cb49923bad22a80ca96f41f92Ted Kremenek Opts.UnoptimizedCFG = Args.hasArg(OPT_analysis_UnoptimizedCFG); 114056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.TrimGraph = Args.hasArg(OPT_trim_egraph); 114103e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MaxNodes = Args.getLastArgIntValue(OPT_analyzer_max_nodes, 150000,Diags); 11422fa9d72d4d23ccdcd4137946e5ebafac7a04f04cTed Kremenek Opts.maxBlockVisitOnPath = Args.getLastArgIntValue(OPT_analyzer_max_loop, 4, Diags); 114381fb169f42769e02c7425b23885a261c025fd5e6Anna Zaks Opts.PrintStats = Args.hasArg(OPT_analyzer_stats); 11448235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Opts.InlineMaxStackDepth = 11458235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Args.getLastArgIntValue(OPT_analyzer_inline_max_stack_depth, 11468235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Opts.InlineMaxStackDepth, Diags); 11478235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Opts.InlineMaxFunctionSize = 11488235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Args.getLastArgIntValue(OPT_analyzer_inline_max_function_size, 11498235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks Opts.InlineMaxFunctionSize, Diags); 115043dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 115143dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Opts.CheckersControlList.clear(); 115243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis for (arg_iterator it = Args.filtered_begin(OPT_analyzer_checker, 115343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis OPT_analyzer_disable_checker), 115443dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis ie = Args.filtered_end(); it != ie; ++it) { 115543dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis const Arg *A = *it; 115643dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis A->claim(); 115743dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis bool enable = (A->getOption().getID() == OPT_analyzer_checker); 115838c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis // We can have a list of comma separated checker names, e.g: 115938c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis // '-analyzer-checker=cocoa,unix' 11605f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef checkerList = A->getValue(Args); 11615f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<StringRef, 4> checkers; 116238c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis checkerList.split(checkers, ","); 116338c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis for (unsigned i = 0, e = checkers.size(); i != e; ++i) 116438c8fe705ec4a8efa8992b99ab6d264fff14ca36Argyrios Kyrtzidis Opts.CheckersControlList.push_back(std::make_pair(checkers[i], enable)); 116543dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis } 11667b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek 11677b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek // Go through the analyzer configuration options. 11687b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek for (arg_iterator it = Args.filtered_begin(OPT_analyzer_config), 11697b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek ie = Args.filtered_end(); it != ie; ++it) { 11707b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek const Arg *A = *it; 11717b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek A->claim(); 11727b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek // We can have a list of comma separated config names, e.g: 1173318cc3c07eaca04d319be841e9e3bac35d1ff9f5Ted Kremenek // '-analyzer-config key1=val1,key2=val2' 11747b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek StringRef configList = A->getValue(Args); 11757b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek SmallVector<StringRef, 4> configVals; 11767b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek configList.split(configVals, ","); 11777b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek for (unsigned i = 0, e = configVals.size(); i != e; ++i) { 11787b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek StringRef key, val; 1179318cc3c07eaca04d319be841e9e3bac35d1ff9f5Ted Kremenek llvm::tie(key, val) = configVals[i].split("="); 11807b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek if (val.empty()) { 11817b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek Diags.Report(SourceLocation(), 11827b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek diag::err_analyzer_config_no_value) << configVals[i]; 11837b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek Success = false; 11847b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek break; 11857b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek } 1186318cc3c07eaca04d319be841e9e3bac35d1ff9f5Ted Kremenek if (val.find('=') != StringRef::npos) { 11877b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek Diags.Report(SourceLocation(), 11887b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek diag::err_analyzer_config_multiple_values) 11897b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek << configVals[i]; 11907b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek Success = false; 11917b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek break; 11927b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek } 11937b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek Opts.Config[key] = val; 11947b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek } 11957b73e0832b20af1f43601a3d19e76d02d9f4dce5Ted Kremenek } 11968fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 11978fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 119856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 119956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1200b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanianstatic bool ParseMigratorArgs(MigratorOptions &Opts, ArgList &Args) { 1201b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian Opts.NoNSAllocReallocError = Args.hasArg(OPT_migrator_no_nsalloc_error); 1202bbdfad581fa300fa0d162d968ec14de3c95fc760Fariborz Jahanian Opts.NoFinalizeRemoval = Args.hasArg(OPT_migrator_no_finalize_removal); 1203b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian return true; 1204b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian} 1205b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian 12068fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithstatic bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, 1207d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 1208bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 12098fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 12100a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne 1211e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman unsigned OptLevel = getOptimizationLevel(Args, IK, Diags); 1212e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman if (OptLevel > 3) { 12130a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne Diags.Report(diag::err_drv_invalid_value) 1214e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman << Args.getLastArg(OPT_O)->getAsString(Args) << OptLevel; 1215e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman OptLevel = 3; 12168fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 121756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 1218e6cc51d9d7100d2d3e3ba48b476ab86fa1feca82Aaron Ballman Opts.OptimizationLevel = OptLevel; 121956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 122056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // We must always run at least the always inlining pass. 12214cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor Opts.setInlining( 12224cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor (Opts.OptimizationLevel > 1) ? CodeGenOptions::NormalInlining 12234cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor : CodeGenOptions::OnlyAlwaysInlining); 1224634a4b1b045b13e7ddfa57934cf2b85d4348f77fChad Rosier // -fno-inline-functions overrides OptimizationLevel > 1. 1225fc055f943d154c9b7463f43a3b59e093723362c9Chad Rosier Opts.NoInline = Args.hasArg(OPT_fno_inline); 12264cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor Opts.setInlining(Args.hasArg(OPT_fno_inline_functions) ? 12274cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor CodeGenOptions::OnlyAlwaysInlining : Opts.getInlining()); 122856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1229fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov if (Args.hasArg(OPT_gline_tables_only)) { 12304cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor Opts.setDebugInfo(CodeGenOptions::DebugLineTablesOnly); 1231fd00eecad6fa5400cf37269d84361a0551d0e6d3Alexey Samsonov } else if (Args.hasArg(OPT_g_Flag)) { 12323a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov if (Args.hasFlag(OPT_flimit_debug_info, OPT_fno_limit_debug_info, true)) 12334cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor Opts.setDebugInfo(CodeGenOptions::LimitedDebugInfo); 12343a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov else 12354cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor Opts.setDebugInfo(CodeGenOptions::FullDebugInfo); 12363a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov } 1237da3301eec823fe770bfa49a1cb19649506caa698Eric Christopher Opts.DebugColumnInfo = Args.hasArg(OPT_dwarf_column_info); 12383a70cd6e1cc414856e41ce5509aa61c89bf472dcAlexey Samsonov 123956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableLLVMOpts = Args.hasArg(OPT_disable_llvm_optzns); 124056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableRedZone = Args.hasArg(OPT_disable_red_zone); 124132096695c76033a6b0b1747c439f7378a11e8312John McCall Opts.ForbidGuardVariables = Args.hasArg(OPT_fforbid_guard_variables); 1242e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar Opts.UseRegisterSizedBitfieldAccess = Args.hasArg( 1243e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar OPT_fuse_register_sized_bitfield_access); 12444d5625e15bb215c2241c022df8dc7b04438970c6Dan Gohman Opts.RelaxedAliasing = Args.hasArg(OPT_relaxed_aliasing); 124503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.DwarfDebugFlags = Args.getLastArgValue(OPT_dwarf_debug_flags); 124656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.MergeAllConstants = !Args.hasArg(OPT_fno_merge_all_constants); 124756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoCommon = Args.hasArg(OPT_fno_common); 124856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoImplicitFloat = Args.hasArg(OPT_no_implicit_float); 1249bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Opts.OptimizeSize = getOptimizationLevelSize(Args, IK, Diags); 12506b0cf67ae72a9ebb90e94cc9a14e09364a2b3466Daniel Dunbar Opts.SimplifyLibCalls = !(Args.hasArg(OPT_fno_builtin) || 12516b0cf67ae72a9ebb90e94cc9a14e09364a2b3466Daniel Dunbar Args.hasArg(OPT_ffreestanding)); 125220249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer Opts.UnrollLoops = Args.hasArg(OPT_funroll_loops) || 1253f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher (Opts.OptimizationLevel > 1 && !Opts.OptimizeSize); 125456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 125556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AsmVerbose = Args.hasArg(OPT_masm_verbose); 1256f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCAutoRefCountExceptions = Args.hasArg(OPT_fobjc_arc_exceptions); 1257d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne Opts.CUDAIsDevice = Args.hasArg(OPT_fcuda_is_device); 1258efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Opts.CXAAtExit = !Args.hasArg(OPT_fno_use_cxa_atexit); 1259efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar Opts.CXXCtorDtorAliases = Args.hasArg(OPT_mconstructor_aliases); 126003e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.CodeModel = Args.getLastArgValue(OPT_mcode_model); 126103e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.DebugPass = Args.getLastArgValue(OPT_mdebug_pass); 126256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableFPElim = Args.hasArg(OPT_mdisable_fp_elim); 12631db772bd68502e0dabbd8efeb7f7c64a4ab2e37aNick Lewycky Opts.DisableTailCalls = Args.hasArg(OPT_mdisable_tail_calls); 126403e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.FloatABI = Args.getLastArgValue(OPT_mfloat_abi); 1265279b5eb6910d64a293e9c0e2887a05c65d8737d7John McCall Opts.HiddenWeakVTables = Args.hasArg(OPT_fhidden_weak_vtables); 12664400cb8c548a90c472444b57690117563f4be195Peter Collingbourne Opts.LessPreciseFPMAD = Args.hasArg(OPT_cl_mad_enable); 126703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.LimitFloatPrecision = Args.getLastArgValue(OPT_mlimit_float_precision); 1268001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Opts.NoInfsFPMath = (Args.hasArg(OPT_menable_no_infinities) || 1269001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_finite_math_only)|| 1270001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_fast_relaxed_math)); 1271001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Opts.NoNaNsFPMath = (Args.hasArg(OPT_menable_no_nans) || 1272001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_finite_math_only)|| 1273001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar Args.hasArg(OPT_cl_fast_relaxed_math)); 127456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoZeroInitializedInBSS = Args.hasArg(OPT_mno_zero_initialized_in_bss); 12753c66d30d513106bb794990c5e4ba36a31ac19f15Daniel Dunbar Opts.BackendOptions = Args.getAllArgValues(OPT_backend_option); 127617d3fea677753e6e3e82ffe2cbdeccbf5f2e7497Daniel Dunbar Opts.NumRegisterParameters = Args.getLastArgIntValue(OPT_mregparm, 0, Diags); 12771b9060553221720152e12981109549e0a1d8e3a1Chad Rosier Opts.NoGlobalMerge = Args.hasArg(OPT_mno_global_merge); 1278c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky Opts.NoExecStack = Args.hasArg(OPT_mno_exec_stack); 12794ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbar Opts.RelaxAll = Args.hasArg(OPT_mrelax_all); 12801ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar Opts.OmitLeafFramePointer = Args.hasArg(OPT_momit_leaf_frame_pointer); 1281969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar Opts.SaveTempLabels = Args.hasArg(OPT_msave_temp_labels); 1282f24a151d645abc89f94aa58ad59f3131502041b1Rafael Espindola Opts.NoDwarf2CFIAsm = Args.hasArg(OPT_fno_dwarf2_cfi_asm); 1283ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky Opts.NoDwarfDirectoryAsm = Args.hasArg(OPT_fno_dwarf_directory_asm); 128456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.SoftFloat = Args.hasArg(OPT_msoft_float); 128582fe6aea407a5a09a6131452ce622087ba83880dChandler Carruth Opts.StrictEnums = Args.hasArg(OPT_fstrict_enums); 1286abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Opts.UnsafeFPMath = Args.hasArg(OPT_menable_unsafe_fp_math) || 1287abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Args.hasArg(OPT_cl_unsafe_math_optimizations) || 1288f0840820b4e28fd0cc04d737382811d7372cb832Peter Collingbourne Args.hasArg(OPT_cl_fast_relaxed_math); 128956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.UnwindTables = Args.hasArg(OPT_munwind_tables); 129003e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.RelocationModel = Args.getLastArgValue(OPT_mrelocation_model, "pic"); 129171fd6cc843719cab528a5df0899ad3d15cb9297fBob Wilson Opts.TrapFuncName = Args.getLastArgValue(OPT_ftrap_function_EQ); 1292def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes Opts.BoundsChecking = Args.getLastArgIntValue(OPT_fbounds_checking_EQ, 0, 1293def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes Diags); 12948af669f2f1d92436fe6dc43144bb084a620e7516Rafael Espindola Opts.UseInitArray = Args.hasArg(OPT_fuse_init_array); 129556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1296bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Opts.FunctionSections = Args.hasArg(OPT_ffunction_sections); 1297bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner Opts.DataSections = Args.hasArg(OPT_fdata_sections); 1298bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner 129903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MainFileName = Args.getLastArgValue(OPT_main_file_name); 1300824e19ed926d7aa1296a007d0607ac4437e3c4a9John McCall Opts.VerifyModule = !Args.hasArg(OPT_disable_llvm_verifier); 1301f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar 13027255a2d997b15beae82e627052fdb1b2474495c2Chris Lattner Opts.InstrumentFunctions = Args.hasArg(OPT_finstrument_functions); 1303be4c8705e499b55548467eb7adaa23cbc6edfef9Roman Divacky Opts.InstrumentForProfiling = Args.hasArg(OPT_pg); 1304e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Opts.EmitGcovArcs = Args.hasArg(OPT_femit_coverage_data); 1305e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky Opts.EmitGcovNotes = Args.hasArg(OPT_femit_coverage_notes); 1306198871cc90375246d8692680467ff6e810edac36Tanya Lattner Opts.EmitOpenCLArgMetadata = Args.hasArg(OPT_cl_kernel_arg_info); 13073dc05418538c719fea48b906bfa4febe5296e126Nick Lewycky Opts.CoverageFile = Args.getLastArgValue(OPT_coverage_file); 13087c4fd9121f5885096fd3258d20a984e3f08f8603Nick Lewycky Opts.DebugCompilationDir = Args.getLastArgValue(OPT_fdebug_compilation_dir); 130922a7dfea585703d6755db69b83e29a0e6ee10369Peter Collingbourne Opts.LinkBitcodeFile = Args.getLastArgValue(OPT_mlink_bitcode_file); 1310a7afeb040416c0eaac19b92db914913a788044f5Chad Rosier Opts.SSPBufferSize = 1311a7afeb040416c0eaac19b92db914913a788044f5Chad Rosier Args.getLastArgIntValue(OPT_stack_protector_buffer_size, 8, Diags); 13124e785c908ae01519d3592eae2828e2cc94fb02ebNick Lewycky Opts.StackRealignment = Args.hasArg(OPT_mstackrealign); 1313e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger if (Arg *A = Args.getLastArg(OPT_mstack_alignment)) { 1314e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger StringRef Val = A->getValue(Args); 13154cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor unsigned StackAlignment = Opts.StackAlignment; 13164cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor Val.getAsInteger(10, StackAlignment); 13174cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor Opts.StackAlignment = StackAlignment; 1318e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger } 13197255a2d997b15beae82e627052fdb1b2474495c2Chris Lattner 1320f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar if (Arg *A = Args.getLastArg(OPT_fobjc_dispatch_method_EQ)) { 13215f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 1322f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar unsigned Method = llvm::StringSwitch<unsigned>(Name) 1323f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Case("legacy", CodeGenOptions::Legacy) 1324f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Case("non-legacy", CodeGenOptions::NonLegacy) 1325f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Case("mixed", CodeGenOptions::Mixed) 1326f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar .Default(~0U); 13278fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (Method == ~0U) { 1328f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name; 13298fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 13308fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } else { 13314cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor Opts.setObjCDispatchMethod( 13324cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor static_cast<CodeGenOptions::ObjCDispatchMethodKind>(Method)); 13338fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 1334f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar } 13358fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 1336de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg if (Arg *A = Args.getLastArg(OPT_ftlsmodel_EQ)) { 1337de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg StringRef Name = A->getValue(Args); 1338de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg unsigned Model = llvm::StringSwitch<unsigned>(Name) 1339de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg .Case("global-dynamic", CodeGenOptions::GeneralDynamicTLSModel) 1340de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg .Case("local-dynamic", CodeGenOptions::LocalDynamicTLSModel) 1341de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg .Case("initial-exec", CodeGenOptions::InitialExecTLSModel) 1342de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg .Case("local-exec", CodeGenOptions::LocalExecTLSModel) 1343de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg .Default(~0U); 1344de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg if (Model == ~0U) { 1345de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name; 1346de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg Success = false; 1347de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg } else { 13484cdad3151bfb2075c6bdbfe89fbb08f31a90a45bDouglas Gregor Opts.setDefaultTLSModel(static_cast<CodeGenOptions::TLSModel>(Model)); 1349de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg } 1350de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg } 1351de981f3ff163bc9ec69e4c5e7316e94276412993Hans Wennborg 13528fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 135356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 135456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 135556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarstatic void ParseDependencyOutputArgs(DependencyOutputOptions &Opts, 135656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ArgList &Args) { 1357bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 135803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.OutputFile = Args.getLastArgValue(OPT_dependency_file); 135903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Targets = Args.getAllArgValues(OPT_MT); 136056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.IncludeSystemHeaders = Args.hasArg(OPT_sys_header_deps); 136156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.UsePhonyTargets = Args.hasArg(OPT_MP); 1362eef63e0997e0f6d6436736ea919b851cfe34955aDaniel Dunbar Opts.ShowHeaderIncludes = Args.hasArg(OPT_H); 1363b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbar Opts.HeaderIncludeOutputFile = Args.getLastArgValue(OPT_header_include_file); 1364bb52786da8d055568eef6e5694288c1258bc8c2aPeter Collingbourne Opts.AddMissingHeaderDeps = Args.hasArg(OPT_MG); 1365773303a505c23d73da624f1e6abcf41a393dad2bDouglas Gregor Opts.DOTOutputFile = Args.getLastArgValue(OPT_dependency_dot); 136656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 136756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 13682dec85b21822f950bf6035640c496ad835e11728Chad Rosierbool clang::ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args, 13692dec85b21822f950bf6035640c496ad835e11728Chad Rosier DiagnosticsEngine *Diags) { 1370bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 13718fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 13728fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 137308c6695f6018fb6cb1a7c7d311a851aa5c233bc0Daniel Dunbar Opts.DiagnosticLogFile = Args.getLastArgValue(OPT_diagnostic_log_file); 13747800212ef29be314d55814e8dcc568ff8beed106Ted Kremenek Opts.DiagnosticSerializationFile = 13757800212ef29be314d55814e8dcc568ff8beed106Ted Kremenek Args.getLastArgValue(OPT_diagnostic_serialized_file); 137656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.IgnoreWarnings = Args.hasArg(OPT_w); 137756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoRewriteMacros = Args.hasArg(OPT_Wno_rewrite_macros); 137856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Pedantic = Args.hasArg(OPT_pedantic); 137956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.PedanticErrors = Args.hasArg(OPT_pedantic_errors); 138056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowCarets = !Args.hasArg(OPT_fno_caret_diagnostics); 138156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowColors = Args.hasArg(OPT_fcolor_diagnostics); 1382c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Opts.ShowColumn = Args.hasFlag(OPT_fshow_column, 1383c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor OPT_fno_show_column, 1384c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor /*Default=*/true); 138556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowFixits = !Args.hasArg(OPT_fno_diagnostics_fixit_info); 138656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowLocation = !Args.hasArg(OPT_fno_show_source_location); 138756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowOptionNames = Args.hasArg(OPT_fdiagnostics_show_option); 13885edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin 138934b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth // Default behavior is to not to show note include stacks. 139034b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth Opts.ShowNoteIncludeStack = false; 1391abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth if (Arg *A = Args.getLastArg(OPT_fdiagnostics_show_note_include_stack, 1392abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth OPT_fno_diagnostics_show_note_include_stack)) 139334b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth if (A->getOption().matches(OPT_fdiagnostics_show_note_include_stack)) 139434b8e6889a12c90e8053fba8a1ea49b17c05ac51Chandler Carruth Opts.ShowNoteIncludeStack = true; 1395abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth 13965f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef ShowOverloads = 13975edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin Args.getLastArgValue(OPT_fshow_overloads_EQ, "all"); 13985edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin if (ShowOverloads == "best") 1399dc7b641574a733624489bd87fc7061771edf2113Douglas Gregor Opts.setShowOverloads(Ovl_Best); 14005edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin else if (ShowOverloads == "all") 1401dc7b641574a733624489bd87fc7061771edf2113Douglas Gregor Opts.setShowOverloads(Ovl_All); 14028fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else { 14032dec85b21822f950bf6035640c496ad835e11728Chad Rosier Success = false; 14042dec85b21822f950bf6035640c496ad835e11728Chad Rosier if (Diags) 14052dec85b21822f950bf6035640c496ad835e11728Chad Rosier Diags->Report(diag::err_drv_invalid_value) 14065edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin << Args.getLastArg(OPT_fshow_overloads_EQ)->getAsString(Args) 14075edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin << ShowOverloads; 14088fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 14095edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin 14105f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef ShowCategory = 141103e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Args.getLastArgValue(OPT_fdiagnostics_show_category, "none"); 14126fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner if (ShowCategory == "none") 14136fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Opts.ShowCategories = 0; 14146fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner else if (ShowCategory == "id") 14156fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Opts.ShowCategories = 1; 14166fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner else if (ShowCategory == "name") 14176fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner Opts.ShowCategories = 2; 14188fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else { 14192dec85b21822f950bf6035640c496ad835e11728Chad Rosier Success = false; 14202dec85b21822f950bf6035640c496ad835e11728Chad Rosier if (Diags) 14212dec85b21822f950bf6035640c496ad835e11728Chad Rosier Diags->Report(diag::err_drv_invalid_value) 14226fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner << Args.getLastArg(OPT_fdiagnostics_show_category)->getAsString(Args) 14236fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner << ShowCategory; 14248fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 142520249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 14265f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Format = 1427c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor Args.getLastArgValue(OPT_fdiagnostics_format, "clang"); 1428c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor if (Format == "clang") 1429dc7b641574a733624489bd87fc7061771edf2113Douglas Gregor Opts.setFormat(DiagnosticOptions::Clang); 14308fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else if (Format == "msvc") 1431dc7b641574a733624489bd87fc7061771edf2113Douglas Gregor Opts.setFormat(DiagnosticOptions::Msvc); 14328fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else if (Format == "vi") 1433dc7b641574a733624489bd87fc7061771edf2113Douglas Gregor Opts.setFormat(DiagnosticOptions::Vi); 14348fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith else { 14352dec85b21822f950bf6035640c496ad835e11728Chad Rosier Success = false; 14362dec85b21822f950bf6035640c496ad835e11728Chad Rosier if (Diags) 14372dec85b21822f950bf6035640c496ad835e11728Chad Rosier Diags->Report(diag::err_drv_invalid_value) 1438c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor << Args.getLastArg(OPT_fdiagnostics_format)->getAsString(Args) 1439c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor << Format; 14408fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 1441c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor 144256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowSourceRanges = Args.hasArg(OPT_fdiagnostics_print_source_range_info); 14434786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor Opts.ShowParseableFixits = Args.hasArg(OPT_fdiagnostics_parseable_fixits); 144456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.VerifyDiagnostics = Args.hasArg(OPT_verify); 1445246b6aa6763de8c617d564ef33123a8f3293a80eRichard Trieu Opts.ElideType = !Args.hasArg(OPT_fno_elide_type); 1446246b6aa6763de8c617d564ef33123a8f3293a80eRichard Trieu Opts.ShowTemplateTree = Args.hasArg(OPT_fdiagnostics_show_template_tree); 144703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ErrorLimit = Args.getLastArgIntValue(OPT_ferror_limit, 0, Diags); 14486c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor Opts.MacroBacktraceLimit 144920249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer = Args.getLastArgIntValue(OPT_fmacro_backtrace_limit, 14506c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor DiagnosticOptions::DefaultMacroBacktraceLimit, Diags); 1451575cf3791216c33770ba950430493cdd43099f8fDouglas Gregor Opts.TemplateBacktraceLimit 145220249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer = Args.getLastArgIntValue(OPT_ftemplate_backtrace_limit, 145320249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer DiagnosticOptions::DefaultTemplateBacktraceLimit, 14546c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor Diags); 145508d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith Opts.ConstexprBacktraceLimit 145608d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith = Args.getLastArgIntValue(OPT_fconstexpr_backtrace_limit, 145708d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith DiagnosticOptions::DefaultConstexprBacktraceLimit, 145808d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith Diags); 145903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.TabStop = Args.getLastArgIntValue(OPT_ftabstop, 146052388f9aefba585475a38081272ce582d033c883Chris Lattner DiagnosticOptions::DefaultTabStop, Diags); 146152388f9aefba585475a38081272ce582d033c883Chris Lattner if (Opts.TabStop == 0 || Opts.TabStop > DiagnosticOptions::MaxTabStop) { 146252388f9aefba585475a38081272ce582d033c883Chris Lattner Opts.TabStop = DiagnosticOptions::DefaultTabStop; 14632dec85b21822f950bf6035640c496ad835e11728Chad Rosier if (Diags) 14642dec85b21822f950bf6035640c496ad835e11728Chad Rosier Diags->Report(diag::warn_ignoring_ftabstop_value) 14652dec85b21822f950bf6035640c496ad835e11728Chad Rosier << Opts.TabStop << DiagnosticOptions::DefaultTabStop; 146652388f9aefba585475a38081272ce582d033c883Chris Lattner } 146703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MessageLength = Args.getLastArgIntValue(OPT_fmessage_length, 0, Diags); 146803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.DumpBuildInformation = Args.getLastArgValue(OPT_dump_build_information); 1469bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy addWarningArgs(Args, Opts.Warnings); 14708fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 14718fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 147256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 147356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1474389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidisstatic void ParseFileSystemArgs(FileSystemOptions &Opts, ArgList &Args) { 1475389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis Opts.WorkingDir = Args.getLastArgValue(OPT_working_directory); 1476389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis} 1477389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis 1478c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbarstatic InputKind ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args, 1479d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 1480bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 148156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ParseSyntaxOnly; 148256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_Action_Group)) { 148356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar switch (A->getOption().getID()) { 148456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar default: 1485b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Invalid option in group!"); 1486171af64ef10ae816ed2a4f15f5d17aca1d71769fAlexander Kornienko case OPT_ast_list: 1487171af64ef10ae816ed2a4f15f5d17aca1d71769fAlexander Kornienko Opts.ProgramAction = frontend::ASTDeclList; break; 148856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_ast_dump: 148956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ASTDump; break; 1490f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall case OPT_ast_dump_xml: 1491f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall Opts.ProgramAction = frontend::ASTDumpXML; break; 149256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_ast_print: 149356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ASTPrint; break; 149456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_ast_view: 149556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ASTView; break; 149656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_dump_raw_tokens: 149756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::DumpRawTokens; break; 149856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_dump_tokens: 149956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::DumpTokens; break; 150056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_S: 150156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitAssembly; break; 150256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_llvm_bc: 150356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitBC; break; 150456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_html: 150556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitHTML; break; 150656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_llvm: 150756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitLLVM; break; 150856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_llvm_only: 150956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::EmitLLVMOnly; break; 151032148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar case OPT_emit_codegen_only: 151132148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar Opts.ProgramAction = frontend::EmitCodeGenOnly; break; 1512da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar case OPT_emit_obj: 1513da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar Opts.ProgramAction = frontend::EmitObj; break; 1514ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky case OPT_fixit_EQ: 1515ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky Opts.FixItSuffix = A->getValue(Args); 1516ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky // fall-through! 151756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_fixit: 151856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::FixIt; break; 1519467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregor case OPT_emit_module: 1520467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregor Opts.ProgramAction = frontend::GenerateModule; break; 152156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_pch: 152256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::GeneratePCH; break; 152356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_emit_pth: 152456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::GeneratePTH; break; 15252758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar case OPT_init_only: 15262758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar Opts.ProgramAction = frontend::InitOnly; break; 152756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_fsyntax_only: 152856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::ParseSyntaxOnly; break; 152956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_print_decl_contexts: 153056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::PrintDeclContext; break; 1531f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor case OPT_print_preamble: 1532f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor Opts.ProgramAction = frontend::PrintPreamble; break; 153356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_E: 153456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::PrintPreprocessedInput; break; 153556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_rewrite_macros: 153656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RewriteMacros; break; 153756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_rewrite_objc: 153856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RewriteObjC; break; 153956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_rewrite_test: 154056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RewriteTest; break; 154156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_analyze: 154256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RunAnalysis; break; 154330660a898545416f0fea2d717f16f75640001e38Ted Kremenek case OPT_migrate: 154430660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.ProgramAction = frontend::MigrateSource; break; 154556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar case OPT_Eonly: 154656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::RunPreprocessorOnly; break; 154756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 154856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 15493177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar 15503177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar if (const Arg* A = Args.getLastArg(OPT_plugin)) { 15513177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar Opts.Plugins.push_back(A->getValue(Args,0)); 155256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ProgramAction = frontend::PluginAction; 155356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ActionName = A->getValue(Args); 15543177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar 15553177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_plugin_arg), 15563177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar end = Args.filtered_end(); it != end; ++it) { 15573177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar if ((*it)->getValue(Args, 0) == Opts.ActionName) 15583177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar Opts.PluginArgs.push_back((*it)->getValue(Args, 1)); 15593177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar } 156056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 156156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 15625aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber Opts.AddPluginActions = Args.getAllArgValues(OPT_add_plugin); 1563f25649c74397d2620e6ac61f1045261644707c80Nico Weber Opts.AddPluginArgs.resize(Opts.AddPluginActions.size()); 1564f25649c74397d2620e6ac61f1045261644707c80Nico Weber for (int i = 0, e = Opts.AddPluginActions.size(); i != e; ++i) { 1565f25649c74397d2620e6ac61f1045261644707c80Nico Weber for (arg_iterator it = Args.filtered_begin(OPT_plugin_arg), 1566f25649c74397d2620e6ac61f1045261644707c80Nico Weber end = Args.filtered_end(); it != end; ++it) { 1567f25649c74397d2620e6ac61f1045261644707c80Nico Weber if ((*it)->getValue(Args, 0) == Opts.AddPluginActions[i]) 1568f25649c74397d2620e6ac61f1045261644707c80Nico Weber Opts.AddPluginArgs[i].push_back((*it)->getValue(Args, 1)); 1569f25649c74397d2620e6ac61f1045261644707c80Nico Weber } 1570f25649c74397d2620e6ac61f1045261644707c80Nico Weber } 15715aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber 157256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_code_completion_at)) { 157356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CodeCompletionAt = 157456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParsedSourceLocation::FromString(A->getValue(Args)); 157556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Opts.CodeCompletionAt.FileName.empty()) 157656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 157756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << A->getAsString(Args) << A->getValue(Args); 157856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 157956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.DisableFree = Args.hasArg(OPT_disable_free); 158056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 158103e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.OutputFile = Args.getLastArgValue(OPT_o); 158203e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Plugins = Args.getAllArgValues(OPT_load); 158356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.RelocatablePCH = Args.hasArg(OPT_relocatable_pch); 15849b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Opts.ShowHelp = Args.hasArg(OPT_help); 158556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowStats = Args.hasArg(OPT_print_stats); 158656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowTimers = Args.hasArg(OPT_ftime_report); 15879b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar Opts.ShowVersion = Args.hasArg(OPT_version); 158803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ASTMergeFiles = Args.getAllArgValues(OPT_ast_merge); 158903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.LLVMArgs = Args.getAllArgValues(OPT_mllvm); 15901450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky Opts.FixWhatYouCan = Args.hasArg(OPT_fix_what_you_can); 159161d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Opts.FixOnlyWarnings = Args.hasArg(OPT_fix_only_warnings); 159261d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Opts.FixAndRecompile = Args.hasArg(OPT_fixit_recompile); 159361d679ab2831b161c857cf3f974312fbd4ef1efdArgyrios Kyrtzidis Opts.FixToTemporaries = Args.hasArg(OPT_fixit_to_temp); 1594e34a052d642ba7830174b1a51787251d7f704f80Alexander Kornienko Opts.ASTDumpFilter = Args.getLastArgValue(OPT_ast_dump_filter); 1595d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko 1596d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Opts.CodeCompleteOpts.IncludeMacros 1597d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko = Args.hasArg(OPT_code_completion_macros); 1598d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Opts.CodeCompleteOpts.IncludeCodePatterns 1599d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko = Args.hasArg(OPT_code_completion_patterns); 1600d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Opts.CodeCompleteOpts.IncludeGlobals 1601d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko = !Args.hasArg(OPT_no_code_completion_globals); 1602d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko Opts.CodeCompleteOpts.IncludeBriefComments 1603d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko = Args.hasArg(OPT_code_completion_brief_comments); 1604d99ef536b241071b6f4c01db6525dc03242ac30bDmitri Gribenko 1605453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Opts.OverrideRecordLayoutsFile 1606453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor = Args.getLastArgValue(OPT_foverride_record_layout_EQ); 16078f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall if (const Arg *A = Args.getLastArg(OPT_arcmt_check, 160869325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis OPT_arcmt_modify, 160969325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis OPT_arcmt_migrate)) { 16108f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall switch (A->getOption().getID()) { 16118f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall default: 16128f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall llvm_unreachable("missed a case"); 16138f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case OPT_arcmt_check: 16148f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Opts.ARCMTAction = FrontendOptions::ARCMT_Check; 16158f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 16168f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall case OPT_arcmt_modify: 16178f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall Opts.ARCMTAction = FrontendOptions::ARCMT_Modify; 16188f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall break; 161969325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis case OPT_arcmt_migrate: 162069325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis Opts.ARCMTAction = FrontendOptions::ARCMT_Migrate; 162169325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis break; 16228f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall } 16238f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall } 162430660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.MTMigrateDir = Args.getLastArgValue(OPT_mt_migrate_directory); 16257ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Opts.ARCMTMigrateReportOut 16267ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis = Args.getLastArgValue(OPT_arcmt_migrate_report_output); 16277ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis Opts.ARCMTMigrateEmitARCErrors 16287ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis = Args.hasArg(OPT_arcmt_migrate_emit_arc_errors); 16298f0e8d22960d56f8390f4971e2c0f2f0a0884602John McCall 163030660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Args.hasArg(OPT_objcmt_migrate_literals)) 163130660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.ObjCMTAction |= FrontendOptions::ObjCMT_Literals; 163230660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Args.hasArg(OPT_objcmt_migrate_subscripting)) 163330660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.ObjCMTAction |= FrontendOptions::ObjCMT_Subscripting; 163430660a898545416f0fea2d717f16f75640001e38Ted Kremenek 163530660a898545416f0fea2d717f16f75640001e38Ted Kremenek if (Opts.ARCMTAction != FrontendOptions::ARCMT_None && 163630660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.ObjCMTAction != FrontendOptions::ObjCMT_None) { 163730660a898545416f0fea2d717f16f75640001e38Ted Kremenek Diags.Report(diag::err_drv_argument_not_allowed_with) 163830660a898545416f0fea2d717f16f75640001e38Ted Kremenek << "ARC migration" << "ObjC migration"; 163930660a898545416f0fea2d717f16f75640001e38Ted Kremenek } 164030660a898545416f0fea2d717f16f75640001e38Ted Kremenek 1641c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar InputKind DashX = IK_None; 164256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_x)) { 1643c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar DashX = llvm::StringSwitch<InputKind>(A->getValue(Args)) 1644c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c", IK_C) 1645c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("cl", IK_OpenCL) 1646895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne .Case("cuda", IK_CUDA) 1647c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c++", IK_CXX) 1648c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c", IK_ObjC) 1649c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c++", IK_ObjCXX) 1650c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("cpp-output", IK_PreprocessedC) 1651c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("assembler-with-cpp", IK_Asm) 1652c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c++-cpp-output", IK_PreprocessedCXX) 1653c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c-cpp-output", IK_PreprocessedObjC) 1654919f2ca3c21f6b590eea50645ff5bedb54d81673Chris Lattner .Case("objc-cpp-output", IK_PreprocessedObjC) 1655c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c++-cpp-output", IK_PreprocessedObjCXX) 16561f7957d63ccbb9c14f852eb127144d27c40f7e8fNico Weber .Case("objc++-cpp-output", IK_PreprocessedObjCXX) 1657c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c-header", IK_C) 1658ae57eadbc1a923efb72924765445db915cc23a9bPeter Collingbourne .Case("cl-header", IK_OpenCL) 1659c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c-header", IK_ObjC) 1660c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("c++-header", IK_CXX) 1661c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("objective-c++-header", IK_ObjCXX) 1662c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Case("ast", IK_AST) 1663faddc3e53a95c68f2c3a966e0f1e6eba110dafd6Daniel Dunbar .Case("ir", IK_LLVM_IR) 1664c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar .Default(IK_None); 1665c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar if (DashX == IK_None) 166656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 166756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << A->getAsString(Args) << A->getValue(Args); 166856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 166956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 167056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // '-' is the default input if none is given. 167103e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar std::vector<std::string> Inputs = Args.getAllArgValues(OPT_INPUT); 167256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Inputs.clear(); 167356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Inputs.empty()) 167456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Inputs.push_back("-"); 167556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (unsigned i = 0, e = Inputs.size(); i != e; ++i) { 1676c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar InputKind IK = DashX; 1677c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar if (IK == IK_None) { 167856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar IK = FrontendOptions::getInputKindForExtension( 16795f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef(Inputs[i]).rsplit('.').second); 168056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // FIXME: Remove this hack. 168156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (i == 0) 168256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar DashX = IK; 168356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 16841f6b2b5c82b2d2d3935b0db76352a04e9877b73fDouglas Gregor Opts.Inputs.push_back(FrontendInputFile(Inputs[i], IK)); 168556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 168656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 168756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar return DashX; 168856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 168956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 16908b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbarstd::string CompilerInvocation::GetResourcesPath(const char *Argv0, 16918b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbar void *MainAddr) { 169256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar llvm::sys::Path P = llvm::sys::Path::GetMainExecutable(Argv0, MainAddr); 169356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 169456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (!P.isEmpty()) { 169556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.eraseComponent(); // Remove /clang from foo/bin/clang 169656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.eraseComponent(); // Remove /bin from foo/bin 169756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 169856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Get foo/lib/clang/<version>/include 169956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.appendComponent("lib"); 170056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.appendComponent("clang"); 170156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar P.appendComponent(CLANG_VERSION_STRING); 170256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 170356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 170456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar return P.str(); 170556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 170656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 17071e69fe3a9f0a42b32a3000bda51677d51416564eDaniel Dunbarstatic void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args) { 1708bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 170903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.Sysroot = Args.getLastArgValue(OPT_isysroot, "/"); 171056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Verbose = Args.hasArg(OPT_v); 1711c91562ce427a88f4aa4d6c2b374f6f0937f5b6fcFrancois Pichet Opts.UseBuiltinIncludes = !Args.hasArg(OPT_nobuiltininc); 1712a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar Opts.UseStandardSystemIncludes = !Args.hasArg(OPT_nostdsysteminc); 17134c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor Opts.UseStandardCXXIncludes = !Args.hasArg(OPT_nostdincxx); 171413c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson if (const Arg *A = Args.getLastArg(OPT_stdlib_EQ)) 171513c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson Opts.UseLibcxx = (strcmp(A->getValue(Args), "libc++") == 0); 171603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ResourceDir = Args.getLastArgValue(OPT_resource_dir); 17179a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor Opts.ModuleCachePath = Args.getLastArgValue(OPT_fmodule_cache_path); 17186e975c4517958bcc11c834336d340797356058dbDouglas Gregor Opts.DisableModuleHash = Args.hasArg(OPT_fdisable_module_hash); 17199a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor 172065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor // Add -I..., -F..., and -index-header-map options in order. 172165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor bool IsIndexHeaderMap = false; 172265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor for (arg_iterator it = Args.filtered_begin(OPT_I, OPT_F, 172365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor OPT_index_header_map), 172465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor ie = Args.filtered_end(); it != ie; ++it) { 172565e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor if ((*it)->getOption().matches(OPT_index_header_map)) { 172665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor // -index-header-map applies to the next -I or -F. 172765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor IsIndexHeaderMap = true; 172865e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor continue; 172965e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor } 173065e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 173165e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor frontend::IncludeDirGroup Group 173265e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor = IsIndexHeaderMap? frontend::IndexHeaderMap : frontend::Angled; 173365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor 173465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor Opts.AddPath((*it)->getValue(Args), Group, true, 17355dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson /*IsFramework=*/ (*it)->getOption().matches(OPT_F), false); 173665e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor IsIndexHeaderMap = false; 173765e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor } 173856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 173956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Add -iprefix/-iwith-prefix/-iwithprefixbefore options. 17405f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Prefix = ""; // FIXME: This isn't the correct default prefix. 174156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_iprefix, OPT_iwithprefix, 174256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar OPT_iwithprefixbefore), 174356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 17447e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar const Arg *A = *it; 17457e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar if (A->getOption().matches(OPT_iprefix)) 17467e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Prefix = A->getValue(Args); 17477e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar else if (A->getOption().matches(OPT_iwithprefix)) 17487e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.AddPath(Prefix.str() + A->getValue(Args), 17495dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson frontend::System, false, false, false); 175056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 17517e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.AddPath(Prefix.str() + A->getValue(Args), 17525dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson frontend::Angled, false, false, false); 175356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 175456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 175556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_idirafter), 175656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) 17575dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson Opts.AddPath((*it)->getValue(Args), frontend::After, true, false, false); 175856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_iquote), 175956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) 17605dd45f13dc4463f0c18b923fe6795ce55103301dBob Wilson Opts.AddPath((*it)->getValue(Args), frontend::Quoted, true, false, false); 176147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_isystem, 17622df6647847af283302834dadae5d9dcefa7e0ad4Joerg Sonnenberger OPT_iwithsysroot), ie = Args.filtered_end(); it != ie; ++it) 176347adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::System, true, false, 176447adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer !(*it)->getOption().matches(OPT_iwithsysroot)); 1765024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_iframework), 1766024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) 1767024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar Opts.AddPath((*it)->getValue(Args), frontend::System, true, true, 1768024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar true); 176947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer 177047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer // Add the paths for the various language specific isystem flags. 177147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_c_isystem), 177247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 177347adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::CSystem, true, false, true); 177447adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_cxx_isystem), 177547adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 177647adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::CXXSystem, true, false, true); 177747adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_objc_isystem), 177847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 177947adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::ObjCSystem, true, false,true); 178047adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer for (arg_iterator it = Args.filtered_begin(OPT_objcxx_isystem), 178147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer ie = Args.filtered_end(); it != ie; ++it) 178247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer Opts.AddPath((*it)->getValue(Args), frontend::ObjCXXSystem, true, false, 178347adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer true); 1784ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth 1785ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth // Add the internal paths from a driver that detects standard include paths. 1786ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth for (arg_iterator I = Args.filtered_begin(OPT_internal_isystem, 178707643086c6460095855573902d66aae1b08a6182Chandler Carruth OPT_internal_externc_isystem), 1788ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth E = Args.filtered_end(); 1789ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth I != E; ++I) 1790ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth Opts.AddPath((*I)->getValue(Args), frontend::System, 179107643086c6460095855573902d66aae1b08a6182Chandler Carruth false, false, /*IgnoreSysRoot=*/true, /*IsInternal=*/true, 1792ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth (*I)->getOption().matches(OPT_internal_externc_isystem)); 1793f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith 1794f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith // Add the path prefixes which are implicitly treated as being system headers. 1795f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith for (arg_iterator I = Args.filtered_begin(OPT_isystem_prefix, 1796f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith OPT_ino_system_prefix), 1797f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith E = Args.filtered_end(); 1798f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith I != E; ++I) 1799f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith Opts.AddSystemHeaderPrefix((*I)->getValue(Args), 1800f122a138e39dbb29162abfa9a3d44091d8efa7afRichard Smith (*I)->getOption().matches(OPT_isystem_prefix)); 180156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 180256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 180353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbournevoid CompilerInvocation::setLangDefaults(LangOptions &Opts, InputKind IK, 180453c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne LangStandard::Kind LangStd) { 1805fc8f0e14ad142ed811e90fbd9a30e419e301c717Chris Lattner // Set some properties which depend solely on the input kind; it would be nice 180656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // to move these to the language standard, and have the driver resolve the 180756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // input kind + language standard. 1808c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar if (IK == IK_Asm) { 180956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AsmPreprocessor = 1; 1810c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar } else if (IK == IK_ObjC || 1811c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar IK == IK_ObjCXX || 1812c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar IK == IK_PreprocessedObjC || 1813c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar IK == IK_PreprocessedObjCXX) { 181456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ObjC1 = Opts.ObjC2 = 1; 181556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 181656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 181756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (LangStd == LangStandard::lang_unspecified) { 181856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Based on the base language, pick one. 181956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar switch (IK) { 1820c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_None: 1821c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_AST: 1822faddc3e53a95c68f2c3a966e0f1e6eba110dafd6Daniel Dunbar case IK_LLVM_IR: 1823b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Invalid input kind!"); 1824c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_OpenCL: 182556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar LangStd = LangStandard::lang_opencl; 182656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 1827895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne case IK_CUDA: 1828895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne LangStd = LangStandard::lang_cuda; 1829895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne break; 1830c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_Asm: 1831c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_C: 1832c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedC: 1833c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjC: 1834c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjC: 183556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar LangStd = LangStandard::lang_gnu99; 183656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 1837c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_CXX: 1838c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedCXX: 1839c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_ObjCXX: 1840c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar case IK_PreprocessedObjCXX: 184156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar LangStd = LangStandard::lang_gnucxx98; 184256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 184356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 184456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 184556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 184656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar const LangStandard &Std = LangStandard::getLangStandardForKind(LangStd); 184756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.BCPLComment = Std.hasBCPLComments(); 184856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.C99 = Std.isC99(); 1849ffbe9b9c64ab2e94b9d48ec56e511f75826fc80aBenjamin Kramer Opts.C11 = Std.isC11(); 185056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CPlusPlus = Std.isCPlusPlus(); 185156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CPlusPlus0x = Std.isCPlusPlus0x(); 18525ba49c0177bd594a9760956f51293b5731b03d6dRichard Smith Opts.CPlusPlus1y = Std.isCPlusPlus1y(); 185356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Digraphs = Std.hasDigraphs(); 185456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.GNUMode = Std.isGNUMode(); 185556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.GNUInline = !Std.isC99(); 185656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.HexFloats = Std.hasHexFloats(); 185756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ImplicitInt = Std.hasImplicitInt(); 185856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1859f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner // Set OpenCL Version. 186056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (LangStd == LangStandard::lang_opencl) { 186156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.OpenCL = 1; 1862f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCLVersion = 100; 1863f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner } 1864f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner else if (LangStd == LangStandard::lang_opencl11) { 1865f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCL = 1; 1866f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCLVersion = 110; 1867f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner } 1868f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner else if (LangStd == LangStandard::lang_opencl12) { 1869f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCL = 1; 1870f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner Opts.OpenCLVersion = 120; 1871f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner } 1872f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner 1873f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner // OpenCL has some additional defaults. 1874f4205e12cede5db17f47b31471852bb4a1f27533Tanya Lattner if (Opts.OpenCL) { 187537c31c2e050856f87efd652958352181e72e5deaTobias Grosser Opts.AltiVec = 0; 187656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CXXOperatorNames = 1; 187737c31c2e050856f87efd652958352181e72e5deaTobias Grosser Opts.LaxVectorConversions = 0; 1878f315fa81eef1977b3457fd7a7d4639e060fe7278Peter Collingbourne Opts.DefaultFPContract = 1; 187956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 188056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1881895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne if (LangStd == LangStandard::lang_cuda) 1882895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne Opts.CUDA = 1; 1883895fcca55a6d52a71639f2472a6623ab2dd9f628Peter Collingbourne 188456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // OpenCL and C++ both have bool, true, false keywords. 188556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Bool = Opts.OpenCL || Opts.CPlusPlus; 188656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 18875b86ffd219bdee7720217d5755b772726668b242Abramo Bagnara // C++ has wchar_t keyword. 18885b86ffd219bdee7720217d5755b772726668b242Abramo Bagnara Opts.WChar = Opts.CPlusPlus; 18895b86ffd219bdee7720217d5755b772726668b242Abramo Bagnara 189053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.GNUKeywords = Opts.GNUMode; 189153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.CXXOperatorNames = Opts.CPlusPlus; 189253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 189353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne // Mimicing gcc's behavior, trigraphs are only enabled if -trigraphs 189453c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne // is specified, or -std is set to a conforming mode. 189553c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.Trigraphs = !Opts.GNUMode; 189653c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 189753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.DollarIdents = !Opts.AsmPreprocessor; 189853c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne} 189953c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 190053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbournestatic void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, 1901d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 190253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne // FIXME: Cleanup per-file based stuff. 190353c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne LangStandard::Kind LangStd = LangStandard::lang_unspecified; 190453c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne if (const Arg *A = Args.getLastArg(OPT_std_EQ)) { 190553c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne LangStd = llvm::StringSwitch<LangStandard::Kind>(A->getValue(Args)) 190653c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne#define LANGSTANDARD(id, name, desc, features) \ 190753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne .Case(name, LangStandard::lang_##id) 190853c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne#include "clang/Frontend/LangStandards.def" 190953c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne .Default(LangStandard::lang_unspecified); 191053c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne if (LangStd == LangStandard::lang_unspecified) 191153c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Diags.Report(diag::err_drv_invalid_value) 191253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne << A->getAsString(Args) << A->getValue(Args); 1913b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier else { 1914b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier // Valid standard, check to make sure language and standard are compatable. 1915b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier const LangStandard &Std = LangStandard::getLangStandardForKind(LangStd); 1916b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier switch (IK) { 1917b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_C: 1918b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_ObjC: 1919b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedC: 1920b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedObjC: 1921b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!(Std.isC89() || Std.isC99())) 1922b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1923b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "C/ObjC"; 1924b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1925b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_CXX: 1926b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_ObjCXX: 1927b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedCXX: 1928b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_PreprocessedObjCXX: 1929b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!Std.isCPlusPlus()) 1930b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1931b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "C++/ObjC++"; 1932b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1933b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_OpenCL: 1934b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!Std.isC99()) 1935b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1936b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "OpenCL"; 1937b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1938b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier case IK_CUDA: 1939b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier if (!Std.isCPlusPlus()) 1940b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier Diags.Report(diag::err_drv_argument_not_allowed_with) 1941b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier << A->getAsString(Args) << "CUDA"; 1942b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1943b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier default: 1944b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier break; 1945b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier } 1946b2dba4bc0eee144baa60e36599a0887496d1295eChad Rosier } 194753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne } 194853c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 19495e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner // -cl-std only applies for OpenCL language standards. 19505e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner // Override the -std option in this case. 195191252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne if (const Arg *A = Args.getLastArg(OPT_cl_std_EQ)) { 19525e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner LangStandard::Kind OpenCLLangStd 19535e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner = llvm::StringSwitch<LangStandard::Kind>(A->getValue(Args)) 19545e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner .Case("CL", LangStandard::lang_opencl) 19555e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner .Case("CL1.1", LangStandard::lang_opencl11) 19565e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner .Case("CL1.2", LangStandard::lang_opencl12) 19575e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner .Default(LangStandard::lang_unspecified); 19585e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner 19595e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner if (OpenCLLangStd == LangStandard::lang_unspecified) { 196091252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne Diags.Report(diag::err_drv_invalid_value) 19615e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner << A->getAsString(Args) << A->getValue(Args); 196291252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne } 19635e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner else 19645e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner LangStd = OpenCLLangStd; 196591252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne } 19665e94d6fa2e1d5ca606e060406adee13b96849f2aTanya Lattner 196753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne CompilerInvocation::setLangDefaults(Opts, IK, LangStd); 196853c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne 1969eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // We abuse '-f[no-]gnu-keywords' to force overriding all GNU-extension 1970eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // keywords. This behavior is provided by GCC's poorly named '-fasm' flag, 1971eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // while a subset (the non-C++ GNU keywords) is provided by GCC's 1972eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // '-fgnu-keywords'. Clang conflates the two for simplicity under the single 1973eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth // name, as it doesn't seem a useful distinction. 1974eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth Opts.GNUKeywords = Args.hasFlag(OPT_fgnu_keywords, OPT_fno_gnu_keywords, 197553c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.GNUKeywords); 1976eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth 197753c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne if (Args.hasArg(OPT_fno_operator_names)) 197853c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.CXXOperatorNames = 0; 197956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 1980f85e193739c953358c865005855253af4f68a497John McCall if (Opts.ObjC1) { 1981260611a32535c851237926bfcf78869b13c07d5bJohn McCall if (Arg *arg = Args.getLastArg(OPT_fobjc_runtime_EQ)) { 1982260611a32535c851237926bfcf78869b13c07d5bJohn McCall StringRef value = arg->getValue(Args); 1983260611a32535c851237926bfcf78869b13c07d5bJohn McCall if (Opts.ObjCRuntime.tryParse(value)) 1984260611a32535c851237926bfcf78869b13c07d5bJohn McCall Diags.Report(diag::err_drv_unknown_objc_runtime) << value; 1985260611a32535c851237926bfcf78869b13c07d5bJohn McCall } 1986260611a32535c851237926bfcf78869b13c07d5bJohn McCall 1987f85e193739c953358c865005855253af4f68a497John McCall if (Args.hasArg(OPT_fobjc_gc_only)) 1988e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor Opts.setGC(LangOptions::GCOnly); 1989f85e193739c953358c865005855253af4f68a497John McCall else if (Args.hasArg(OPT_fobjc_gc)) 1990e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor Opts.setGC(LangOptions::HybridGC); 1991f85e193739c953358c865005855253af4f68a497John McCall else if (Args.hasArg(OPT_fobjc_arc)) { 1992f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCAutoRefCount = 1; 19930a7dd788dbef975f35f273c7ab913f480f7edd60John McCall if (!Opts.ObjCRuntime.allowsARC()) 19940a7dd788dbef975f35f273c7ab913f480f7edd60John McCall Diags.Report(diag::err_arc_unsupported_on_runtime); 19950a7dd788dbef975f35f273c7ab913f480f7edd60John McCall 19960a7dd788dbef975f35f273c7ab913f480f7edd60John McCall // Only set ObjCARCWeak if ARC is enabled. 19970a7dd788dbef975f35f273c7ab913f480f7edd60John McCall if (Args.hasArg(OPT_fobjc_runtime_has_weak)) 19980a7dd788dbef975f35f273c7ab913f480f7edd60John McCall Opts.ObjCARCWeak = 1; 19990a7dd788dbef975f35f273c7ab913f480f7edd60John McCall else 20000a7dd788dbef975f35f273c7ab913f480f7edd60John McCall Opts.ObjCARCWeak = Opts.ObjCRuntime.allowsWeak(); 2001f85e193739c953358c865005855253af4f68a497John McCall } 2002f85e193739c953358c865005855253af4f68a497John McCall 2003f85e193739c953358c865005855253af4f68a497John McCall if (Args.hasArg(OPT_fno_objc_infer_related_result_type)) 2004f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCInferRelatedResultType = 0; 2005f85e193739c953358c865005855253af4f68a497John McCall } 2006f85e193739c953358c865005855253af4f68a497John McCall 2007fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola if (Args.hasArg(OPT_fgnu89_inline)) 2008fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola Opts.GNUInline = 1; 2009fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola 2010142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian if (Args.hasArg(OPT_fapple_kext)) { 2011142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian if (!Opts.CPlusPlus) 2012142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian Diags.Report(diag::warn_c_kext); 2013142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian else 2014142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian Opts.AppleKext = 1; 2015142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian } 2016142f9e99018a85105cee570133c111a52f2053ecFariborz Jahanian 201756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_print_ivar_layout)) 201856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ObjCGCBitmapPrint = 1; 201933e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian if (Args.hasArg(OPT_fno_constant_cfstrings)) 202033e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian Opts.NoConstantCFStrings = 1; 202156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 202256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_faltivec)) 202356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.AltiVec = 1; 202456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 202556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_pthread)) 202656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.POSIXThreads = 1; 202756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 20288387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet if (Args.hasArg(OPT_fdelayed_template_parsing)) 20298387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet Opts.DelayedTemplateParsing = 1; 20308387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet 20315f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Vis = Args.getLastArgValue(OPT_fvisibility, "default"); 203256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Vis == "default") 20331fb0caaa7bef765b85972274e3b434af2572c141John McCall Opts.setVisibilityMode(DefaultVisibility); 203456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else if (Vis == "hidden") 20351fb0caaa7bef765b85972274e3b434af2572c141John McCall Opts.setVisibilityMode(HiddenVisibility); 203656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else if (Vis == "protected") 20374188760f6bb20f91c6883dffd89204419f852deeJohn McCall // FIXME: diagnose if target does not support protected visibility 20381fb0caaa7bef765b85972274e3b434af2572c141John McCall Opts.setVisibilityMode(ProtectedVisibility); 203956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 204056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 204156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << Args.getLastArg(OPT_fvisibility)->getAsString(Args) << Vis; 204256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 2043c9686716d2ceb5518178dca98670ec34c472a1beLang Hames if (Arg *A = Args.getLastArg(OPT_ffp_contract)) { 2044c9686716d2ceb5518178dca98670ec34c472a1beLang Hames StringRef Val = A->getValue(Args); 2045c9686716d2ceb5518178dca98670ec34c472a1beLang Hames if (Val == "fast") 2046c9686716d2ceb5518178dca98670ec34c472a1beLang Hames Opts.setFPContractMode(LangOptions::FPC_Fast); 2047c9686716d2ceb5518178dca98670ec34c472a1beLang Hames else if (Val == "on") 2048c9686716d2ceb5518178dca98670ec34c472a1beLang Hames Opts.setFPContractMode(LangOptions::FPC_On); 2049c9686716d2ceb5518178dca98670ec34c472a1beLang Hames else if (Val == "off") 2050c9686716d2ceb5518178dca98670ec34c472a1beLang Hames Opts.setFPContractMode(LangOptions::FPC_Off); 2051c9686716d2ceb5518178dca98670ec34c472a1beLang Hames else 2052c9686716d2ceb5518178dca98670ec34c472a1beLang Hames Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Val; 2053c9686716d2ceb5518178dca98670ec34c472a1beLang Hames } 2054c9686716d2ceb5518178dca98670ec34c472a1beLang Hames 20557cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor if (Args.hasArg(OPT_fvisibility_inlines_hidden)) 20567cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor Opts.InlineVisibilityHidden = 1; 205720249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 20587f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall if (Args.hasArg(OPT_ftrapv)) { 205920249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer Opts.setSignedOverflowBehavior(LangOptions::SOB_Trapping); 20607f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall // Set the handler, if one is specified. 20617f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall Opts.OverflowHandler = 20627f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall Args.getLastArgValue(OPT_ftrapv_handler); 20637f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall } 2064a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner else if (Args.hasArg(OPT_fwrapv)) 206520249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer Opts.setSignedOverflowBehavior(LangOptions::SOB_Defined); 206656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 206756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_trigraphs)) 206856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Trigraphs = 1; 206956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 20708663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar Opts.DollarIdents = Args.hasFlag(OPT_fdollars_in_identifiers, 20718663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar OPT_fno_dollars_in_identifiers, 207253c92be3b233cede6114702a5f86f146f55d6c6ePeter Collingbourne Opts.DollarIdents); 207356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.PascalStrings = Args.hasArg(OPT_fpascal_strings); 20740bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor Opts.MicrosoftExt 20750bb935c5e75250f9cab8efa7a95ebdd534c11602Douglas Gregor = Args.hasArg(OPT_fms_extensions) || Args.hasArg(OPT_fms_compatibility); 2076ae55608a29d61737b7c5390e2d1bb30ab8d5febbFrancois Pichet Opts.MicrosoftMode = Args.hasArg(OPT_fms_compatibility); 2077dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer Opts.MSCVersion = Args.getLastArgIntValue(OPT_fmsc_version, 0, Diags); 2078400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik Opts.Borland = Args.hasArg(OPT_fborland_extensions); 207956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.WritableStrings = Args.hasArg(OPT_fwritable_strings); 208050465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth Opts.ConstStrings = Args.hasFlag(OPT_fconst_strings, OPT_fno_const_strings, 208150465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth Opts.ConstStrings); 208256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Args.hasArg(OPT_fno_lax_vector_conversions)) 2083a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson Opts.LaxVectorConversions = 0; 2084a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson if (Args.hasArg(OPT_fno_threadsafe_statics)) 2085824d7ea07a4e9208925daa6ae9289fb2b39bce9fAnders Carlsson Opts.ThreadsafeStatics = 0; 208656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Exceptions = Args.hasArg(OPT_fexceptions); 2087e9b801f7633b11b18d357a71442bd003435784e8Anders Carlsson Opts.ObjCExceptions = Args.hasArg(OPT_fobjc_exceptions); 20880761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Opts.CXXExceptions = Args.hasArg(OPT_fcxx_exceptions); 20890761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions); 20902ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar Opts.TraditionalCPP = Args.hasArg(OPT_traditional_cpp); 20910761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson 2092de05057932cebc3f43911f87d75869cb7b705a19Mike Stump Opts.RTTI = !Args.hasArg(OPT_fno_rtti); 209356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Blocks = Args.hasArg(OPT_fblocks); 209413db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall Opts.BlocksRuntimeOptional = Args.hasArg(OPT_fblocks_runtime_optional); 2095752c74d99b647710a495c2ff5f815c30a30c3264Douglas Gregor Opts.Modules = Args.hasArg(OPT_fmodules); 209656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.CharIsSigned = !Args.hasArg(OPT_fno_signed_char); 20975b86ffd219bdee7720217d5755b772726668b242Abramo Bagnara Opts.WChar = Opts.CPlusPlus && !Args.hasArg(OPT_fno_wchar); 209856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShortWChar = Args.hasArg(OPT_fshort_wchar); 20999a2b9d794bdf349b517ff799170f4409f45d147cArgyrios Kyrtzidis Opts.ShortEnums = Args.hasArg(OPT_fshort_enums); 210056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Freestanding = Args.hasArg(OPT_ffreestanding); 210156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.NoBuiltin = Args.hasArg(OPT_fno_builtin) || Opts.Freestanding; 2102fc2844846e91398205fddc71196fe9dda04e105fNuno Lopes Opts.AssumeSaneOperatorNew = !Args.hasArg(OPT_fno_assume_sane_operator_new); 210356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.HeinousExtensions = Args.hasArg(OPT_fheinous_gnu_extensions); 21047002f4c03c2d0544f4e8bea8d3a5636519081e35John McCall Opts.AccessControl = !Args.hasArg(OPT_fno_access_control); 210556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ElideConstructors = !Args.hasArg(OPT_fno_elide_constructors); 2106c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman Opts.MathErrno = Args.hasArg(OPT_fmath_errno); 21078f4783c6a5ae1e95aeb58b41da9707310e60ab5bDouglas Gregor Opts.InstantiationDepth = Args.getLastArgIntValue(OPT_ftemplate_depth, 512, 2108c18c42345636e2866fed75c7e434fb659d747672Richard Smith Diags); 2109c18c42345636e2866fed75c7e434fb659d747672Richard Smith Opts.ConstexprCallDepth = Args.getLastArgIntValue(OPT_fconstexpr_depth, 512, 2110c18c42345636e2866fed75c7e434fb659d747672Richard Smith Diags); 21118387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet Opts.DelayedTemplateParsing = Args.hasArg(OPT_fdelayed_template_parsing); 2112bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Opts.NumLargeByValueCopy = Args.getLastArgIntValue(OPT_Wlarge_by_value_copy_EQ, 21133532fdd1db8ff6f353f2a5b215cebe3e0e2ff3c2Argyrios Kyrtzidis 0, Diags); 21146f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor Opts.MSBitfields = Args.hasArg(OPT_mms_bitfields); 211503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ObjCConstantStringClass = 211603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Args.getLastArgValue(OPT_fconstant_string_class); 2117c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek Opts.ObjCDefaultSynthProperties = 2118c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek Args.hasArg(OPT_fobjc_default_synthesize_properties); 2119def18494b97f554ea0d95db75627c3e77b74307fNuno Lopes Opts.CatchUndefined = Args.hasArg(OPT_fcatch_undefined_behavior); 212056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.EmitAllDecls = Args.hasArg(OPT_femit_all_decls); 2121bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Opts.PackStruct = Args.getLastArgIntValue(OPT_fpack_struct_EQ, 0, Diags); 212203e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.PICLevel = Args.getLastArgIntValue(OPT_pic_level, 0, Diags); 21235e219cf7f896873c1c1e64b9e87a7dade99debbaChandler Carruth Opts.PIELevel = Args.getLastArgIntValue(OPT_pie_level, 0, Diags); 212456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Static = Args.hasArg(OPT_static_define); 2125453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Opts.DumpRecordLayoutsSimple = Args.hasArg(OPT_fdump_record_layouts_simple); 2126453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor Opts.DumpRecordLayouts = Opts.DumpRecordLayoutsSimple 2127453dbcbe30093fbf947a0bec2fbd46e9694eafe9Douglas Gregor || Args.hasArg(OPT_fdump_record_layouts); 2128046c294a43024874ff35656c6e785b64e72f1f36Anders Carlsson Opts.DumpVTableLayouts = Args.hasArg(OPT_fdump_vtable_layouts); 2129a0068fc64351db9c47916566e3b85ab733cd8d6dDouglas Gregor Opts.SpellChecking = !Args.hasArg(OPT_fno_spell_checking); 2130fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar Opts.NoBitFieldTypeAlign = Args.hasArg(OPT_fno_bitfield_type_align); 21310982136cb748f4a842141bf199d133126d6be882Peter Collingbourne Opts.SinglePrecisionConstants = Args.hasArg(OPT_cl_single_precision_constant); 2132f0840820b4e28fd0cc04d737382811d7372cb832Peter Collingbourne Opts.FastRelaxedMath = Args.hasArg(OPT_cl_fast_relaxed_math); 2133cfe9af250f466e7e38becea4428990448ae07737Roman Divacky Opts.MRTD = Args.hasArg(OPT_mrtd); 21349631939f82c0eaa6fb3936a0ce58a41adfbc9011Tony Linthicum Opts.HexagonQdsp6Compat = Args.hasArg(OPT_mqdsp6_compat); 2135207f4d8543529221932af82836016a2ef066c917Peter Collingbourne Opts.FakeAddressSpaceMap = Args.hasArg(OPT_ffake_address_space_map); 2136a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall Opts.ParseUnknownAnytype = Args.hasArg(OPT_funknown_anytype); 213748218c60d6b53b7880917d1366ee716dec2145caJohn McCall Opts.DebuggerSupport = Args.hasArg(OPT_fdebugger_support); 213850a9a12d4f7387bcff3213d4b56e74bab9f4f5d2Sean Callanan Opts.DebuggerCastResultToId = Args.hasArg(OPT_fdebugger_cast_result_to_id); 213930660a898545416f0fea2d717f16f75640001e38Ted Kremenek Opts.DebuggerObjCLiteral = Args.hasArg(OPT_fdebugger_objc_literal); 2140b61968857fd2c6579b4dcd7bad65736e89d21185Kostya Serebryany Opts.AddressSanitizer = Args.hasArg(OPT_faddress_sanitizer); 21413c93122d31924d6d4a6265f36a0c98a164002da6Kostya Serebryany Opts.ThreadSanitizer = Args.hasArg(OPT_fthread_sanitizer); 214219bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman Opts.ApplePragmaPack = Args.hasArg(OPT_fapple_pragma_pack); 2143b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor Opts.CurrentModule = Args.getLastArgValue(OPT_fmodule_name); 214456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 21451cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth // Record whether the __DEPRECATED define was requested. 21461cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth Opts.Deprecated = Args.hasFlag(OPT_fdeprecated_macro, 21471cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth OPT_fno_deprecated_macro, 21481cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth Opts.Deprecated); 21491cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruth 215056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // FIXME: Eliminate this dependency. 2151f23e8d2b928b0baa361dbf34df10862a5bcd01c4Dylan Noblesmith unsigned Opt = getOptimizationLevel(Args, IK, Diags), 2152f23e8d2b928b0baa361dbf34df10862a5bcd01c4Dylan Noblesmith OptSize = getOptimizationLevelSize(Args, IK, Diags); 215356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.Optimize = Opt != 0; 2154f23e8d2b928b0baa361dbf34df10862a5bcd01c4Dylan Noblesmith Opts.OptimizeSize = OptSize != 0; 215556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 215656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // This is the __NO_INLINE__ define, which just depends on things like the 215756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // optimization level and -fno-inline, not actually whether the backend has 215856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // inlining enabled. 2159fc055f943d154c9b7463f43a3b59e093723362c9Chad Rosier Opts.NoInlineDefine = !Opt || Args.hasArg(OPT_fno_inline); 216056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 2161abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth Opts.FastMath = Args.hasArg(OPT_ffast_math); 2162455e72e7625a8f87c2c302d8d82baee5c111e094Bob Wilson Opts.FiniteMathOnly = Args.hasArg(OPT_ffinite_math_only); 2163abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth 216456d7f2348a182002563700db2158da0c6fc115a5Chad Rosier Opts.EmitMicrosoftInlineAsm = Args.hasArg(OPT_fenable_experimental_ms_inline_asm); 216556d7f2348a182002563700db2158da0c6fc115a5Chad Rosier 2166127ff2ea6440c3da4b47f9c8b3b190254a97e7b5Ted Kremenek Opts.RetainCommentsFromSystemHeaders = 2167127ff2ea6440c3da4b47f9c8b3b190254a97e7b5Ted Kremenek Args.hasArg(OPT_fretain_comments_from_system_headers); 2168127ff2ea6440c3da4b47f9c8b3b190254a97e7b5Ted Kremenek 216903e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar unsigned SSP = Args.getLastArgIntValue(OPT_stack_protector, 0, Diags); 217056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar switch (SSP) { 217156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar default: 217256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_invalid_value) 217356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << Args.getLastArg(OPT_stack_protector)->getAsString(Args) << SSP; 217456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar break; 2175e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor case 0: Opts.setStackProtector(LangOptions::SSPOff); break; 2176e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor case 1: Opts.setStackProtector(LangOptions::SSPOn); break; 2177e289d81369914678db386f6aa86faf8f178e245dDouglas Gregor case 2: Opts.setStackProtector(LangOptions::SSPReq); break; 217856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 217956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 218056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 2181e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbarstatic void ParsePreprocessorArgs(PreprocessorOptions &Opts, ArgList &Args, 2182389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis FileManager &FileMgr, 2183d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 2184bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 218503e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ImplicitPCHInclude = Args.getLastArgValue(OPT_include_pch); 218603e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ImplicitPTHInclude = Args.getLastArgValue(OPT_include_pth); 218756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (const Arg *A = Args.getLastArg(OPT_token_cache)) 218856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.TokenCache = A->getValue(Args); 218956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 219056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.TokenCache = Opts.ImplicitPTHInclude; 219156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.UsePredefines = !Args.hasArg(OPT_undef); 219294dc8f640ebea52241412512ed48601626edbc58Douglas Gregor Opts.DetailedRecord = Args.hasArg(OPT_detailed_preprocessing_record); 2193fae3b2f4743dad616623c4df2fdb0f5128bd36d9Douglas Gregor Opts.DisablePCHValidation = Args.hasArg(OPT_fno_validate_pch); 21943e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis 2195b972858068d2ea77f72a1e7b1812b196afd6be2eArgyrios Kyrtzidis Opts.DumpDeserializedPCHDecls = Args.hasArg(OPT_dump_deserialized_pch_decls); 21963e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis for (arg_iterator it = Args.filtered_begin(OPT_error_on_deserialized_pch_decl), 21973e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis ie = Args.filtered_end(); it != ie; ++it) { 21983e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis const Arg *A = *it; 21993e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis Opts.DeserializedPCHDeclsToErrorOn.insert(A->getValue(Args)); 22003e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis } 2201fae3b2f4743dad616623c4df2fdb0f5128bd36d9Douglas Gregor 2202f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor if (const Arg *A = Args.getLastArg(OPT_preamble_bytes_EQ)) { 22035f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Value(A->getValue(Args)); 2204f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor size_t Comma = Value.find(','); 2205f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor unsigned Bytes = 0; 2206f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor unsigned EndOfLine = 0; 220720249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 22085f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner if (Comma == StringRef::npos || 2209f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Value.substr(0, Comma).getAsInteger(10, Bytes) || 2210f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Value.substr(Comma + 1).getAsInteger(10, EndOfLine)) 2211f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Diags.Report(diag::err_drv_preamble_format); 2212f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor else { 2213f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Opts.PrecompiledPreambleBytes.first = Bytes; 2214f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor Opts.PrecompiledPreambleBytes.second = (EndOfLine != 0); 2215f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor } 2216f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregor } 221720249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 221856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Add macros from the command line. 221956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_D, OPT_U), 222056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 22217e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar if ((*it)->getOption().matches(OPT_D)) 22227e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.addMacroDef((*it)->getValue(Args)); 222356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar else 22247e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Opts.addMacroUndef((*it)->getValue(Args)); 222556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 222656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 222703e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.MacroIncludes = Args.getAllArgValues(OPT_imacros); 222856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 222956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Add the ordered list of -includes. 223056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_include, OPT_include_pch, 223156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar OPT_include_pth), 223256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 22337e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar const Arg *A = *it; 22344ec429d1be4ede3d02712714f20470b2c87f748cDouglas Gregor Opts.Includes.push_back(A->getValue(Args)); 223556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar } 2236e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar 2237b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis for (arg_iterator it = Args.filtered_begin(OPT_chain_include), 2238b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis ie = Args.filtered_end(); it != ie; ++it) { 2239b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis const Arg *A = *it; 2240b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis Opts.ChainedIncludes.push_back(A->getValue(Args)); 2241b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis } 2242b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis 2243dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner // Include 'altivec.h' if -faltivec option present 2244dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner if (Args.hasArg(OPT_faltivec)) 2245dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Opts.Includes.push_back("altivec.h"); 2246dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2247e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar for (arg_iterator it = Args.filtered_begin(OPT_remap_file), 2248e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar ie = Args.filtered_end(); it != ie; ++it) { 22497e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar const Arg *A = *it; 22505f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner std::pair<StringRef,StringRef> Split = 22515f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef(A->getValue(Args)).split(';'); 2252e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar 2253e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar if (Split.second.empty()) { 22547e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Diags.Report(diag::err_drv_invalid_remap_file) << A->getAsString(Args); 2255e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar continue; 2256e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar } 2257e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar 2258e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar Opts.addRemappedFile(Split.first, Split.second); 2259e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar } 2260f85e193739c953358c865005855253af4f68a497John McCall 2261f85e193739c953358c865005855253af4f68a497John McCall if (Arg *A = Args.getLastArg(OPT_fobjc_arc_cxxlib_EQ)) { 22625f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = A->getValue(Args); 2263f85e193739c953358c865005855253af4f68a497John McCall unsigned Library = llvm::StringSwitch<unsigned>(Name) 2264f85e193739c953358c865005855253af4f68a497John McCall .Case("libc++", ARCXX_libcxx) 2265f85e193739c953358c865005855253af4f68a497John McCall .Case("libstdc++", ARCXX_libstdcxx) 2266f85e193739c953358c865005855253af4f68a497John McCall .Case("none", ARCXX_nolib) 2267f85e193739c953358c865005855253af4f68a497John McCall .Default(~0U); 2268f85e193739c953358c865005855253af4f68a497John McCall if (Library == ~0U) 2269f85e193739c953358c865005855253af4f68a497John McCall Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name; 2270f85e193739c953358c865005855253af4f68a497John McCall else 2271f85e193739c953358c865005855253af4f68a497John McCall Opts.ObjCXXARCStandardLibrary = (ObjCXXARCStandardLibraryKind)Library; 2272f85e193739c953358c865005855253af4f68a497John McCall } 227356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 227456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 227556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarstatic void ParsePreprocessorOutputArgs(PreprocessorOutputOptions &Opts, 227656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ArgList &Args) { 2277bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 227856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowCPP = !Args.hasArg(OPT_dM); 227956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowComments = Args.hasArg(OPT_C); 2280f7c16d903f11814e2d6780e2a2e189b7a7afc4edDaniel Dunbar Opts.ShowLineMarkers = !Args.hasArg(OPT_P); 228156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts.ShowMacroComments = Args.hasArg(OPT_CC); 2282f7c16d903f11814e2d6780e2a2e189b7a7afc4edDaniel Dunbar Opts.ShowMacros = Args.hasArg(OPT_dM) || Args.hasArg(OPT_dD); 2283f1492f970c7c6eb85dc18f13fb864b185bed1d23David Blaikie Opts.RewriteIncludes = Args.hasArg(OPT_frewrite_includes); 228456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 228556ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 228656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbarstatic void ParseTargetArgs(TargetOptions &Opts, ArgList &Args) { 2287bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy using namespace options; 228803e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.ABI = Args.getLastArgValue(OPT_target_abi); 228998b7c5c496dfccb39287b8f7d8f1444594936d10Charles Davis Opts.CXXABI = Args.getLastArgValue(OPT_cxx_abi); 229003e8ab2947a848fb0ce723dcebb1c19697614307Daniel Dunbar Opts.CPU = Args.getLastArgValue(OPT_target_cpu); 229157016dda61498294120b1a881d9e6606337b29d9Douglas Gregor Opts.FeaturesAsWritten = Args.getAllArgValues(OPT_target_feature); 229239065a5494613952b4810d1d6b28348cef155e12Daniel Dunbar Opts.LinkerVersion = Args.getLastArgValue(OPT_target_linker_version); 22932dc14532b641bae011a374e2c6c393d2196c1411Duncan Sands Opts.Triple = llvm::Triple::normalize(Args.getLastArgValue(OPT_triple)); 229456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 22955d8b9548420e67f1bf45b7bbc1cf9fb86e9e4505Sebastian Pop // Use the default target triple if unspecified. 229656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar if (Opts.Triple.empty()) 22975d8b9548420e67f1bf45b7bbc1cf9fb86e9e4505Sebastian Pop Opts.Triple = llvm::sys::getDefaultTargetTriple(); 229856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 229956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 230056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar// 230156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 23028fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmithbool CompilerInvocation::CreateFromArgs(CompilerInvocation &Res, 230339b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner const char *const *ArgBegin, 230439b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner const char *const *ArgEnd, 2305d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags) { 23068fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith bool Success = true; 23078fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 230856ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Parse the arguments. 2309bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy OwningPtr<OptTable> Opts(createDriverOptTable()); 231056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar unsigned MissingArgIndex, MissingArgCount; 23116f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith OwningPtr<InputArgList> Args( 231256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Opts->ParseArgs(ArgBegin, ArgEnd,MissingArgIndex, MissingArgCount)); 231356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 231456ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Check for missing argument error. 23158fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith if (MissingArgCount) { 231656ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar Diags.Report(diag::err_drv_missing_argument) 231756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar << Args->getArgString(MissingArgIndex) << MissingArgCount; 23188fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 23198fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 232056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 232156ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar // Issue errors on unknown arguments. 232256ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar for (arg_iterator it = Args->filtered_begin(OPT_UNKNOWN), 23238fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith ie = Args->filtered_end(); it != ie; ++it) { 23247e4953e5c60409007545288f14b430bd23d68570Daniel Dunbar Diags.Report(diag::err_drv_unknown_argument) << (*it)->getAsString(*Args); 23258fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = false; 23268fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith } 232756ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar 2328bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy // Issue errors on arguments that are not valid for CC1. 2329bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy for (ArgList::iterator I = Args->begin(), E = Args->end(); 2330bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy I != E; ++I) { 233191e06dab9335ed6b4474a74353549c708cf3d936Michael J. Spencer if (!(*I)->getOption().hasFlag(options::CC1Option)) { 2332bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Diags.Report(diag::err_drv_unknown_argument) << (*I)->getAsString(*Args); 2333bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy Success = false; 2334bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 2335bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy } 2336bfd7a525bcf372004787cb641b8c1566b9e8aba5James Molloy 233745796b10d11869e86c6b85e24df165410536b313Ted Kremenek Success = ParseAnalyzerArgs(*Res.getAnalyzerOpts(), *Args, Diags) && Success; 2338b5c6babd3d8e0233b8ea5a4eb1e2700e30c0d396Fariborz Jahanian Success = ParseMigratorArgs(Res.getMigratorOpts(), *Args) && Success; 233956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParseDependencyOutputArgs(Res.getDependencyOutputOpts(), *Args); 23402dec85b21822f950bf6035640c496ad835e11728Chad Rosier Success = ParseDiagnosticArgs(Res.getDiagnosticOpts(), *Args, &Diags) 23418fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith && Success; 2342389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis ParseFileSystemArgs(Res.getFileSystemOpts(), *Args); 23430a3c03cb1fbc1f84f851d6ad642d22b978b031fdPeter Collingbourne // FIXME: We shouldn't have to pass the DashX option around here 2344c34ce3fa613d5e4a283e53615fceafd17390445bDaniel Dunbar InputKind DashX = ParseFrontendArgs(Res.getFrontendOpts(), *Args, Diags); 23458fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith Success = ParseCodeGenArgs(Res.getCodeGenOpts(), *Args, DashX, Diags) 23468fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith && Success; 23471e69fe3a9f0a42b32a3000bda51677d51416564eDaniel Dunbar ParseHeaderSearchArgs(Res.getHeaderSearchOpts(), *Args); 2348e293d30e858e38f2bb028c37ecac2178f8d78aa9Fariborz Jahanian if (DashX != IK_AST && DashX != IK_LLVM_IR) { 2349d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek ParseLangArgs(*Res.getLangOpts(), *Args, DashX, Diags); 2350e293d30e858e38f2bb028c37ecac2178f8d78aa9Fariborz Jahanian if (Res.getFrontendOpts().ProgramAction == frontend::RewriteObjC) 2351d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek Res.getLangOpts()->ObjCExceptions = 1; 2352e293d30e858e38f2bb028c37ecac2178f8d78aa9Fariborz Jahanian } 2353389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis // FIXME: ParsePreprocessorArgs uses the FileManager to read the contents of 2354389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis // PCH file and find the original header name. Remove the need to do that in 235539b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner // ParsePreprocessorArgs and remove the FileManager 2356389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis // parameters from the function and the "FileManager.h" #include. 23577ad97ffa631af6ad678c79b38341ac995f347ce9Chris Lattner FileManager FileMgr(Res.getFileSystemOpts()); 235839b49bcaaddb1049234fca9500c0ac02c088e23dChris Lattner ParsePreprocessorArgs(Res.getPreprocessorOpts(), *Args, FileMgr, Diags); 235956ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParsePreprocessorOutputArgs(Res.getPreprocessorOutputOpts(), *Args); 236056ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar ParseTargetArgs(Res.getTargetOpts(), *Args); 23618fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith 23628fdb6dee2da0dee97d64fe12eda46fb318414de9Dylan Noblesmith return Success; 236356ac85c4fd18ee4af27c81b0ce11b2191461a0a5Daniel Dunbar} 23646e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23656e975c4517958bcc11c834336d340797356058dbDouglas Gregornamespace { 23666e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23676e975c4517958bcc11c834336d340797356058dbDouglas Gregor class ModuleSignature { 23686e975c4517958bcc11c834336d340797356058dbDouglas Gregor llvm::SmallVector<uint64_t, 16> Data; 23696e975c4517958bcc11c834336d340797356058dbDouglas Gregor unsigned CurBit; 23706e975c4517958bcc11c834336d340797356058dbDouglas Gregor uint64_t CurValue; 23716e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23726e975c4517958bcc11c834336d340797356058dbDouglas Gregor public: 23736e975c4517958bcc11c834336d340797356058dbDouglas Gregor ModuleSignature() : CurBit(0), CurValue(0) { } 23746e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23756e975c4517958bcc11c834336d340797356058dbDouglas Gregor void add(uint64_t Value, unsigned Bits); 23766e975c4517958bcc11c834336d340797356058dbDouglas Gregor void add(StringRef Value); 23776e975c4517958bcc11c834336d340797356058dbDouglas Gregor void flush(); 23786e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23796e975c4517958bcc11c834336d340797356058dbDouglas Gregor llvm::APInt getAsInteger() const; 23806e975c4517958bcc11c834336d340797356058dbDouglas Gregor }; 23816e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 23826e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23836e975c4517958bcc11c834336d340797356058dbDouglas Gregorvoid ModuleSignature::add(uint64_t Value, unsigned int NumBits) { 23846e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue |= Value << CurBit; 23856e975c4517958bcc11c834336d340797356058dbDouglas Gregor if (CurBit + NumBits < 64) { 23866e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurBit += NumBits; 23876e975c4517958bcc11c834336d340797356058dbDouglas Gregor return; 23886e975c4517958bcc11c834336d340797356058dbDouglas Gregor } 23896e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23906e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Add the current word. 23916e975c4517958bcc11c834336d340797356058dbDouglas Gregor Data.push_back(CurValue); 23926e975c4517958bcc11c834336d340797356058dbDouglas Gregor 23936e975c4517958bcc11c834336d340797356058dbDouglas Gregor if (CurBit) 23946e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue = Value >> (64-CurBit); 23956e975c4517958bcc11c834336d340797356058dbDouglas Gregor else 23966e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue = 0; 23976e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurBit = (CurBit+NumBits) & 63; 23986e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 23996e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24006e975c4517958bcc11c834336d340797356058dbDouglas Gregorvoid ModuleSignature::flush() { 24016e975c4517958bcc11c834336d340797356058dbDouglas Gregor if (CurBit == 0) 24026e975c4517958bcc11c834336d340797356058dbDouglas Gregor return; 24036e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24046e975c4517958bcc11c834336d340797356058dbDouglas Gregor Data.push_back(CurValue); 24056e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurBit = 0; 24066e975c4517958bcc11c834336d340797356058dbDouglas Gregor CurValue = 0; 24076e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 24086e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24096e975c4517958bcc11c834336d340797356058dbDouglas Gregorvoid ModuleSignature::add(StringRef Value) { 24106e975c4517958bcc11c834336d340797356058dbDouglas Gregor for (StringRef::iterator I = Value.begin(), IEnd = Value.end(); I != IEnd;++I) 24116e975c4517958bcc11c834336d340797356058dbDouglas Gregor add(*I, 8); 24126e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 24136e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24146e975c4517958bcc11c834336d340797356058dbDouglas Gregorllvm::APInt ModuleSignature::getAsInteger() const { 24156e975c4517958bcc11c834336d340797356058dbDouglas Gregor return llvm::APInt(Data.size() * 64, Data); 24166e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 24176e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24186e975c4517958bcc11c834336d340797356058dbDouglas Gregorstd::string CompilerInvocation::getModuleHash() const { 24196e975c4517958bcc11c834336d340797356058dbDouglas Gregor ModuleSignature Signature; 24206e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24216e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Start the signature with the compiler version. 2422e286d9b8b19b24da5158ffeb17a7de03644f1009Bob Wilson // FIXME: The full version string can be quite long. Omit it from the 2423e286d9b8b19b24da5158ffeb17a7de03644f1009Bob Wilson // module hash for now to avoid failures where the path name becomes too 2424e286d9b8b19b24da5158ffeb17a7de03644f1009Bob Wilson // long. An MD5 or similar checksum would work well here. 2425e286d9b8b19b24da5158ffeb17a7de03644f1009Bob Wilson // Signature.add(getClangFullRepositoryVersion()); 24266e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24276e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Extend the signature with the language options 24286e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define LANGOPT(Name, Bits, Default, Description) \ 2429d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek Signature.add(LangOpts->Name, Bits); 24306e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define ENUM_LANGOPT(Name, Type, Bits, Default, Description) \ 2431d3b74d9ca4f239a7a90ad193378c494306c57352Ted Kremenek Signature.add(static_cast<unsigned>(LangOpts->get##Name()), Bits); 24326e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define BENIGN_LANGOPT(Name, Bits, Default, Description) 24336e975c4517958bcc11c834336d340797356058dbDouglas Gregor#define BENIGN_ENUM_LANGOPT(Name, Type, Bits, Default, Description) 24346e975c4517958bcc11c834336d340797356058dbDouglas Gregor#include "clang/Basic/LangOptions.def" 24356e975c4517958bcc11c834336d340797356058dbDouglas Gregor 24366e975c4517958bcc11c834336d340797356058dbDouglas Gregor // Extend the signature with the target triple 243757016dda61498294120b1a881d9e6606337b29d9Douglas Gregor // FIXME: Add target options. 243857016dda61498294120b1a881d9e6606337b29d9Douglas Gregor llvm::Triple T(TargetOpts->Triple); 24396e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getArch(), 5); 24406e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getVendor(), 4); 24416e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getOS(), 5); 24426e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.add((unsigned)T.getEnvironment(), 4); 24436e975c4517958bcc11c834336d340797356058dbDouglas Gregor 2444815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor // Extend the signature with preprocessor options. 2445815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor Signature.add(getPreprocessorOpts().UsePredefines, 1); 2446815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor Signature.add(getPreprocessorOpts().DetailedRecord, 1); 2447815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor 244805edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor // Hash the preprocessor defines. 244905edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor // FIXME: This is terrible. Use an MD5 sum of the preprocessor defines. 245005edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor std::vector<StringRef> MacroDefs; 245105edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor for (std::vector<std::pair<std::string, bool/*isUndef*/> >::const_iterator 245205edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor I = getPreprocessorOpts().Macros.begin(), 245305edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor IEnd = getPreprocessorOpts().Macros.end(); 245405edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor I != IEnd; ++I) { 245505edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor if (!I->second) 245605edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor MacroDefs.push_back(I->first); 245705edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor } 245805edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor llvm::array_pod_sort(MacroDefs.begin(), MacroDefs.end()); 245905edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor 246005edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor unsigned PPHashResult = 0; 246105edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor for (unsigned I = 0, N = MacroDefs.size(); I != N; ++I) 246205edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor PPHashResult = llvm::HashString(MacroDefs[I], PPHashResult); 246305edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor Signature.add(PPHashResult, 32); 246405edf668f0984bfa2994ddc8bb7b78d9fb24cf11Douglas Gregor 24656e975c4517958bcc11c834336d340797356058dbDouglas Gregor // We've generated the signature. Treat it as one large APInt that we'll 2466815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor // encode in base-36 and return. 24676e975c4517958bcc11c834336d340797356058dbDouglas Gregor Signature.flush(); 2468815759cb08d5b91e2585b200bcf20822e0d422adDouglas Gregor return Signature.getAsInteger().toString(36, /*Signed=*/false); 24696e975c4517958bcc11c834336d340797356058dbDouglas Gregor} 2470