Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 1 | //===--- CompilerInvocation.cpp -------------------------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #include "clang/Frontend/CompilerInvocation.h" |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 11 | #include "clang/Basic/Diagnostic.h" |
| 12 | #include "clang/Basic/Version.h" |
Argyrios Kyrtzidis | 389db16 | 2010-11-03 22:45:23 +0000 | [diff] [blame] | 13 | #include "clang/Basic/FileManager.h" |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 14 | #include "clang/Driver/Arg.h" |
| 15 | #include "clang/Driver/ArgList.h" |
| 16 | #include "clang/Driver/CC1Options.h" |
| 17 | #include "clang/Driver/DriverDiagnostic.h" |
| 18 | #include "clang/Driver/OptTable.h" |
| 19 | #include "clang/Driver/Option.h" |
| 20 | #include "clang/Frontend/CompilerInvocation.h" |
| 21 | #include "clang/Frontend/LangStandard.h" |
Sebastian Redl | 6ab7cd8 | 2010-08-18 23:57:17 +0000 | [diff] [blame] | 22 | #include "clang/Serialization/ASTReader.h" |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 23 | #include "llvm/ADT/OwningPtr.h" |
| 24 | #include "llvm/ADT/SmallVector.h" |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 25 | #include "llvm/ADT/StringExtras.h" |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 26 | #include "llvm/ADT/StringSwitch.h" |
Duncan Sands | 2dc1453 | 2010-08-30 09:42:39 +0000 | [diff] [blame] | 27 | #include "llvm/ADT/Triple.h" |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 28 | #include "llvm/Support/ErrorHandling.h" |
Michael J. Spencer | 03013fa | 2010-11-29 18:12:39 +0000 | [diff] [blame] | 29 | #include "llvm/Support/Host.h" |
| 30 | #include "llvm/Support/Path.h" |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 31 | using namespace clang; |
| 32 | |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 33 | static const char *getAnalysisStoreName(AnalysisStores Kind) { |
| 34 | switch (Kind) { |
| 35 | default: |
Jeffrey Yasskin | 9f61aa9 | 2009-12-12 05:05:38 +0000 | [diff] [blame] | 36 | llvm_unreachable("Unknown analysis store!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 37 | #define ANALYSIS_STORE(NAME, CMDFLAG, DESC, CREATFN) \ |
| 38 | case NAME##Model: return CMDFLAG; |
| 39 | #include "clang/Frontend/Analyses.def" |
| 40 | } |
| 41 | } |
| 42 | |
| 43 | static const char *getAnalysisConstraintName(AnalysisConstraints Kind) { |
| 44 | switch (Kind) { |
| 45 | default: |
Jeffrey Yasskin | 9f61aa9 | 2009-12-12 05:05:38 +0000 | [diff] [blame] | 46 | llvm_unreachable("Unknown analysis constraints!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 47 | #define ANALYSIS_CONSTRAINTS(NAME, CMDFLAG, DESC, CREATFN) \ |
| 48 | case NAME##Model: return CMDFLAG; |
| 49 | #include "clang/Frontend/Analyses.def" |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | static const char *getAnalysisDiagClientName(AnalysisDiagClients Kind) { |
| 54 | switch (Kind) { |
| 55 | default: |
Jeffrey Yasskin | 9f61aa9 | 2009-12-12 05:05:38 +0000 | [diff] [blame] | 56 | llvm_unreachable("Unknown analysis client!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 57 | #define ANALYSIS_DIAGNOSTICS(NAME, CMDFLAG, DESC, CREATFN, AUTOCREATE) \ |
| 58 | case PD_##NAME: return CMDFLAG; |
| 59 | #include "clang/Frontend/Analyses.def" |
| 60 | } |
| 61 | } |
| 62 | |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 63 | //===----------------------------------------------------------------------===// |
| 64 | // Serialization (to args) |
| 65 | //===----------------------------------------------------------------------===// |
| 66 | |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 67 | static void AnalyzerOptsToArgs(const AnalyzerOptions &Opts, |
| 68 | std::vector<std::string> &Res) { |
Argyrios Kyrtzidis | 116f364 | 2011-02-25 00:09:51 +0000 | [diff] [blame] | 69 | if (Opts.ShowCheckerHelp) |
| 70 | Res.push_back("-analyzer-checker-help"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 71 | if (Opts.AnalysisStoreOpt != BasicStoreModel) { |
| 72 | Res.push_back("-analyzer-store"); |
| 73 | Res.push_back(getAnalysisStoreName(Opts.AnalysisStoreOpt)); |
| 74 | } |
| 75 | if (Opts.AnalysisConstraintsOpt != RangeConstraintsModel) { |
| 76 | Res.push_back("-analyzer-constraints"); |
| 77 | Res.push_back(getAnalysisConstraintName(Opts.AnalysisConstraintsOpt)); |
| 78 | } |
| 79 | if (Opts.AnalysisDiagOpt != PD_HTML) { |
| 80 | Res.push_back("-analyzer-output"); |
| 81 | Res.push_back(getAnalysisDiagClientName(Opts.AnalysisDiagOpt)); |
| 82 | } |
| 83 | if (!Opts.AnalyzeSpecificFunction.empty()) { |
| 84 | Res.push_back("-analyze-function"); |
| 85 | Res.push_back(Opts.AnalyzeSpecificFunction); |
| 86 | } |
| 87 | if (Opts.AnalyzeAll) |
| 88 | Res.push_back("-analyzer-opt-analyze-headers"); |
| 89 | if (Opts.AnalyzerDisplayProgress) |
| 90 | Res.push_back("-analyzer-display-progress"); |
Ted Kremenek | fc57651 | 2009-12-07 22:06:12 +0000 | [diff] [blame] | 91 | if (Opts.AnalyzeNestedBlocks) |
| 92 | Res.push_back("-analyzer-opt-analyze-nested-blocks"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 93 | if (Opts.EagerlyAssume) |
| 94 | Res.push_back("-analyzer-eagerly-assume"); |
Daniel Dunbar | 4db166b | 2009-11-19 05:32:09 +0000 | [diff] [blame] | 95 | if (!Opts.PurgeDead) |
| 96 | Res.push_back("-analyzer-no-purge-dead"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 97 | if (Opts.TrimGraph) |
| 98 | Res.push_back("-trim-egraph"); |
| 99 | if (Opts.VisualizeEGDot) |
| 100 | Res.push_back("-analyzer-viz-egraph-graphviz"); |
Sandeep Patel | 1040c22 | 2011-03-16 19:14:34 +0000 | [diff] [blame] | 101 | if (Opts.VisualizeEGUbi) |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 102 | Res.push_back("-analyzer-viz-egraph-ubigraph"); |
Argyrios Kyrtzidis | 43dee22 | 2011-02-14 18:13:31 +0000 | [diff] [blame] | 103 | |
| 104 | for (unsigned i = 0, e = Opts.CheckersControlList.size(); i != e; ++i) { |
| 105 | const std::pair<std::string, bool> &opt = Opts.CheckersControlList[i]; |
| 106 | if (opt.second) |
| 107 | Res.push_back("-analyzer-disable-checker"); |
| 108 | else |
| 109 | Res.push_back("-analyzer-checker"); |
| 110 | Res.push_back(opt.first); |
| 111 | } |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 112 | } |
| 113 | |
| 114 | static void CodeGenOptsToArgs(const CodeGenOptions &Opts, |
| 115 | std::vector<std::string> &Res) { |
| 116 | if (Opts.DebugInfo) |
| 117 | Res.push_back("-g"); |
| 118 | if (Opts.DisableLLVMOpts) |
| 119 | Res.push_back("-disable-llvm-optzns"); |
| 120 | if (Opts.DisableRedZone) |
| 121 | Res.push_back("-disable-red-zone"); |
Daniel Dunbar | f2d8b9f | 2009-12-18 02:43:17 +0000 | [diff] [blame] | 122 | if (!Opts.DwarfDebugFlags.empty()) { |
| 123 | Res.push_back("-dwarf-debug-flags"); |
| 124 | Res.push_back(Opts.DwarfDebugFlags); |
| 125 | } |
Nick Lewycky | e8ba8d7 | 2011-04-21 23:44:07 +0000 | [diff] [blame] | 126 | if (Opts.EmitGcovArcs) |
| 127 | Res.push_back("-femit-coverage-data"); |
| 128 | if (Opts.EmitGcovNotes) |
| 129 | Res.push_back("-femit-coverage-notes"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 130 | if (!Opts.MergeAllConstants) |
| 131 | Res.push_back("-fno-merge-all-constants"); |
Daniel Dunbar | 50a4487 | 2009-11-20 17:23:30 +0000 | [diff] [blame] | 132 | if (Opts.NoCommon) |
| 133 | Res.push_back("-fno-common"); |
John McCall | 3209669 | 2011-03-18 02:56:14 +0000 | [diff] [blame] | 134 | if (Opts.ForbidGuardVariables) |
| 135 | Res.push_back("-fforbid-guard-variables"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 136 | if (Opts.NoImplicitFloat) |
| 137 | Res.push_back("-no-implicit-float"); |
Daniel Dunbar | 1ad6648 | 2010-07-01 01:31:45 +0000 | [diff] [blame] | 138 | if (Opts.OmitLeafFramePointer) |
| 139 | Res.push_back("-momit-leaf-frame-pointer"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 140 | if (Opts.OptimizeSize) { |
| 141 | assert(Opts.OptimizationLevel == 2 && "Invalid options!"); |
| 142 | Res.push_back("-Os"); |
Daniel Dunbar | 1be3b3b | 2009-11-19 20:54:59 +0000 | [diff] [blame] | 143 | } else if (Opts.OptimizationLevel != 0) |
| 144 | Res.push_back("-O" + llvm::utostr(Opts.OptimizationLevel)); |
Daniel Dunbar | 7d065d0 | 2009-11-29 02:38:34 +0000 | [diff] [blame] | 145 | if (!Opts.MainFileName.empty()) { |
| 146 | Res.push_back("-main-file-name"); |
| 147 | Res.push_back(Opts.MainFileName); |
| 148 | } |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 149 | // SimplifyLibCalls is only derived. |
| 150 | // TimePasses is only derived. |
| 151 | // UnitAtATime is unused. |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 152 | // Inlining is only derived. |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 153 | |
Eric Christopher | f84d409 | 2010-08-07 23:08:14 +0000 | [diff] [blame] | 154 | // UnrollLoops is derived, but also accepts an option, no |
| 155 | // harm in pushing it back here. |
| 156 | if (Opts.UnrollLoops) |
| 157 | Res.push_back("-funroll-loops"); |
Chris Lattner | bbea716 | 2010-04-13 00:38:24 +0000 | [diff] [blame] | 158 | if (Opts.DataSections) |
| 159 | Res.push_back("-fdata-sections"); |
| 160 | if (Opts.FunctionSections) |
| 161 | Res.push_back("-ffunction-sections"); |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 162 | if (Opts.AsmVerbose) |
| 163 | Res.push_back("-masm-verbose"); |
| 164 | if (!Opts.CodeModel.empty()) { |
| 165 | Res.push_back("-mcode-model"); |
| 166 | Res.push_back(Opts.CodeModel); |
| 167 | } |
Daniel Dunbar | efb0fa9 | 2010-03-20 04:15:41 +0000 | [diff] [blame] | 168 | if (!Opts.CXAAtExit) |
| 169 | Res.push_back("-fno-use-cxa-atexit"); |
| 170 | if (Opts.CXXCtorDtorAliases) |
| 171 | Res.push_back("-mconstructor-aliases"); |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 172 | if (!Opts.DebugPass.empty()) { |
| 173 | Res.push_back("-mdebug-pass"); |
| 174 | Res.push_back(Opts.DebugPass); |
| 175 | } |
| 176 | if (Opts.DisableFPElim) |
| 177 | Res.push_back("-mdisable-fp-elim"); |
Daniel Dunbar | 3b31526 | 2009-11-30 08:42:00 +0000 | [diff] [blame] | 178 | if (!Opts.FloatABI.empty()) { |
| 179 | Res.push_back("-mfloat-abi"); |
| 180 | Res.push_back(Opts.FloatABI); |
| 181 | } |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 182 | if (!Opts.LimitFloatPrecision.empty()) { |
| 183 | Res.push_back("-mlimit-float-precision"); |
| 184 | Res.push_back(Opts.LimitFloatPrecision); |
| 185 | } |
| 186 | if (Opts.NoZeroInitializedInBSS) |
| 187 | Res.push_back("-mno-zero-initialized-bss"); |
Daniel Dunbar | f643b9b | 2010-04-24 17:56:46 +0000 | [diff] [blame] | 188 | switch (Opts.getObjCDispatchMethod()) { |
| 189 | case CodeGenOptions::Legacy: |
| 190 | break; |
| 191 | case CodeGenOptions::Mixed: |
| 192 | Res.push_back("-fobjc-dispatch-method=mixed"); |
| 193 | break; |
| 194 | case CodeGenOptions::NonLegacy: |
| 195 | Res.push_back("-fobjc-dispatch-method=non-legacy"); |
| 196 | break; |
| 197 | } |
Daniel Dunbar | 17d3fea | 2011-02-09 17:54:19 +0000 | [diff] [blame] | 198 | if (Opts.NumRegisterParameters) { |
| 199 | Res.push_back("-mregparm"); |
| 200 | Res.push_back(llvm::utostr(Opts.NumRegisterParameters)); |
| 201 | } |
Daniel Dunbar | 4ecc9b7 | 2010-05-27 05:39:39 +0000 | [diff] [blame] | 202 | if (Opts.RelaxAll) |
| 203 | Res.push_back("-mrelax-all"); |
Daniel Dunbar | 9693232 | 2011-03-28 22:49:28 +0000 | [diff] [blame] | 204 | if (Opts.SaveTempLabels) |
| 205 | Res.push_back("-msave-temp-labels"); |
Daniel Dunbar | 3b31526 | 2009-11-30 08:42:00 +0000 | [diff] [blame] | 206 | if (Opts.SoftFloat) |
| 207 | Res.push_back("-msoft-float"); |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 208 | if (Opts.UnwindTables) |
| 209 | Res.push_back("-munwind-tables"); |
| 210 | if (Opts.RelocationModel != "pic") { |
| 211 | Res.push_back("-mrelocation-model"); |
| 212 | Res.push_back(Opts.RelocationModel); |
| 213 | } |
John McCall | b689afb | 2010-02-13 03:50:24 +0000 | [diff] [blame] | 214 | if (!Opts.VerifyModule) |
| 215 | Res.push_back("-disable-llvm-verifier"); |
Daniel Dunbar | 3c66d30 | 2011-03-22 16:48:17 +0000 | [diff] [blame] | 216 | for (unsigned i = 0, e = Opts.BackendOptions.size(); i != e; ++i) { |
| 217 | Res.push_back("-backend-option"); |
| 218 | Res.push_back(Opts.BackendOptions[i]); |
| 219 | } |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 220 | } |
| 221 | |
| 222 | static void DependencyOutputOptsToArgs(const DependencyOutputOptions &Opts, |
| 223 | std::vector<std::string> &Res) { |
| 224 | if (Opts.IncludeSystemHeaders) |
| 225 | Res.push_back("-sys-header-deps"); |
Daniel Dunbar | eef63e0 | 2011-02-02 15:41:17 +0000 | [diff] [blame] | 226 | if (Opts.ShowHeaderIncludes) |
| 227 | Res.push_back("-H"); |
Daniel Dunbar | b34d69b | 2011-02-02 21:11:31 +0000 | [diff] [blame] | 228 | if (!Opts.HeaderIncludeOutputFile.empty()) { |
| 229 | Res.push_back("-header-include-file"); |
| 230 | Res.push_back(Opts.HeaderIncludeOutputFile); |
| 231 | } |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 232 | if (Opts.UsePhonyTargets) |
| 233 | Res.push_back("-MP"); |
| 234 | if (!Opts.OutputFile.empty()) { |
| 235 | Res.push_back("-dependency-file"); |
| 236 | Res.push_back(Opts.OutputFile); |
| 237 | } |
| 238 | for (unsigned i = 0, e = Opts.Targets.size(); i != e; ++i) { |
| 239 | Res.push_back("-MT"); |
| 240 | Res.push_back(Opts.Targets[i]); |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | static void DiagnosticOptsToArgs(const DiagnosticOptions &Opts, |
| 245 | std::vector<std::string> &Res) { |
| 246 | if (Opts.IgnoreWarnings) |
| 247 | Res.push_back("-w"); |
| 248 | if (Opts.NoRewriteMacros) |
| 249 | Res.push_back("-Wno-rewrite-macros"); |
| 250 | if (Opts.Pedantic) |
| 251 | Res.push_back("-pedantic"); |
| 252 | if (Opts.PedanticErrors) |
| 253 | Res.push_back("-pedantic-errors"); |
| 254 | if (!Opts.ShowColumn) |
| 255 | Res.push_back("-fno-show-column"); |
| 256 | if (!Opts.ShowLocation) |
| 257 | Res.push_back("-fno-show-source-location"); |
| 258 | if (!Opts.ShowCarets) |
| 259 | Res.push_back("-fno-caret-diagnostics"); |
| 260 | if (!Opts.ShowFixits) |
| 261 | Res.push_back("-fno-diagnostics-fixit-info"); |
| 262 | if (Opts.ShowSourceRanges) |
| 263 | Res.push_back("-fdiagnostics-print-source-range-info"); |
Douglas Gregor | 4786c15 | 2010-08-19 20:24:43 +0000 | [diff] [blame] | 264 | if (Opts.ShowParseableFixits) |
| 265 | Res.push_back("-fdiagnostics-parseable-fixits"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 266 | if (Opts.ShowColors) |
| 267 | Res.push_back("-fcolor-diagnostics"); |
| 268 | if (Opts.VerifyDiagnostics) |
| 269 | Res.push_back("-verify"); |
Douglas Gregor | 7d2b8c1 | 2011-04-15 22:04:17 +0000 | [diff] [blame] | 270 | if (Opts.ShowNames) |
| 271 | Res.push_back("-fdiagnostics-show-name"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 272 | if (Opts.ShowOptionNames) |
| 273 | Res.push_back("-fdiagnostics-show-option"); |
Chris Lattner | 6fbe839 | 2010-05-04 21:55:25 +0000 | [diff] [blame] | 274 | if (Opts.ShowCategories == 1) |
| 275 | Res.push_back("-fdiagnostics-show-category=id"); |
| 276 | else if (Opts.ShowCategories == 2) |
| 277 | Res.push_back("-fdiagnostics-show-category=name"); |
Chris Lattner | c100214 | 2010-04-07 20:37:06 +0000 | [diff] [blame] | 278 | if (Opts.ErrorLimit) { |
| 279 | Res.push_back("-ferror-limit"); |
| 280 | Res.push_back(llvm::utostr(Opts.ErrorLimit)); |
| 281 | } |
Daniel Dunbar | 08c6695 | 2011-04-07 18:11:14 +0000 | [diff] [blame] | 282 | if (!Opts.DiagnosticLogFile.empty()) { |
| 283 | Res.push_back("-diagnostic-log-file"); |
| 284 | Res.push_back(Opts.DiagnosticLogFile); |
| 285 | } |
Douglas Gregor | 6c1cb99 | 2010-05-04 17:13:42 +0000 | [diff] [blame] | 286 | if (Opts.MacroBacktraceLimit |
| 287 | != DiagnosticOptions::DefaultMacroBacktraceLimit) { |
| 288 | Res.push_back("-fmacro-backtrace-limit"); |
| 289 | Res.push_back(llvm::utostr(Opts.MacroBacktraceLimit)); |
| 290 | } |
| 291 | if (Opts.TemplateBacktraceLimit |
| 292 | != DiagnosticOptions::DefaultTemplateBacktraceLimit) { |
Douglas Gregor | 575cf37 | 2010-04-20 07:18:24 +0000 | [diff] [blame] | 293 | Res.push_back("-ftemplate-backtrace-limit"); |
| 294 | Res.push_back(llvm::utostr(Opts.TemplateBacktraceLimit)); |
| 295 | } |
| 296 | |
Chris Lattner | 52388f9 | 2010-01-13 03:06:50 +0000 | [diff] [blame] | 297 | if (Opts.TabStop != DiagnosticOptions::DefaultTabStop) { |
Chris Lattner | 124fca5 | 2010-01-09 21:54:33 +0000 | [diff] [blame] | 298 | Res.push_back("-ftabstop"); |
| 299 | Res.push_back(llvm::utostr(Opts.TabStop)); |
| 300 | } |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 301 | if (Opts.MessageLength) { |
| 302 | Res.push_back("-fmessage-length"); |
| 303 | Res.push_back(llvm::utostr(Opts.MessageLength)); |
| 304 | } |
| 305 | if (!Opts.DumpBuildInformation.empty()) { |
| 306 | Res.push_back("-dump-build-information"); |
| 307 | Res.push_back(Opts.DumpBuildInformation); |
| 308 | } |
| 309 | for (unsigned i = 0, e = Opts.Warnings.size(); i != e; ++i) |
| 310 | Res.push_back("-W" + Opts.Warnings[i]); |
| 311 | } |
| 312 | |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 313 | static const char *getInputKindName(InputKind Kind) { |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 314 | switch (Kind) { |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 315 | case IK_None: break; |
| 316 | case IK_AST: return "ast"; |
| 317 | case IK_Asm: return "assembler-with-cpp"; |
| 318 | case IK_C: return "c"; |
| 319 | case IK_CXX: return "c++"; |
Daniel Dunbar | faddc3e | 2010-06-07 23:26:47 +0000 | [diff] [blame] | 320 | case IK_LLVM_IR: return "ir"; |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 321 | case IK_ObjC: return "objective-c"; |
| 322 | case IK_ObjCXX: return "objective-c++"; |
| 323 | case IK_OpenCL: return "cl"; |
Peter Collingbourne | 895fcca | 2010-12-01 03:15:20 +0000 | [diff] [blame] | 324 | case IK_CUDA: return "cuda"; |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 325 | case IK_PreprocessedC: return "cpp-output"; |
| 326 | case IK_PreprocessedCXX: return "c++-cpp-output"; |
| 327 | case IK_PreprocessedObjC: return "objective-c-cpp-output"; |
| 328 | case IK_PreprocessedObjCXX:return "objective-c++-cpp-output"; |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 329 | } |
| 330 | |
Jeffrey Yasskin | 9f61aa9 | 2009-12-12 05:05:38 +0000 | [diff] [blame] | 331 | llvm_unreachable("Unexpected language kind!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 332 | return 0; |
| 333 | } |
| 334 | |
| 335 | static const char *getActionName(frontend::ActionKind Kind) { |
| 336 | switch (Kind) { |
| 337 | case frontend::PluginAction: |
Jeffrey Yasskin | 9f61aa9 | 2009-12-12 05:05:38 +0000 | [diff] [blame] | 338 | llvm_unreachable("Invalid kind!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 339 | |
| 340 | case frontend::ASTDump: return "-ast-dump"; |
John McCall | f351424 | 2010-11-24 11:21:45 +0000 | [diff] [blame] | 341 | case frontend::ASTDumpXML: return "-ast-dump-xml"; |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 342 | case frontend::ASTPrint: return "-ast-print"; |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 343 | case frontend::ASTView: return "-ast-view"; |
Douglas Gregor | f78cc43 | 2010-05-07 15:41:56 +0000 | [diff] [blame] | 344 | case frontend::BoostCon: return "-boostcon"; |
Sebastian Redl | e55fd87 | 2010-08-16 18:17:11 +0000 | [diff] [blame] | 345 | case frontend::CreateModule: return "-create-module"; |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 346 | case frontend::DumpRawTokens: return "-dump-raw-tokens"; |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 347 | case frontend::DumpTokens: return "-dump-tokens"; |
| 348 | case frontend::EmitAssembly: return "-S"; |
| 349 | case frontend::EmitBC: return "-emit-llvm-bc"; |
| 350 | case frontend::EmitHTML: return "-emit-html"; |
| 351 | case frontend::EmitLLVM: return "-emit-llvm"; |
| 352 | case frontend::EmitLLVMOnly: return "-emit-llvm-only"; |
Daniel Dunbar | 32148ce | 2010-05-25 18:41:01 +0000 | [diff] [blame] | 353 | case frontend::EmitCodeGenOnly: return "-emit-codegen-only"; |
Daniel Dunbar | da1573f | 2010-02-03 01:18:43 +0000 | [diff] [blame] | 354 | case frontend::EmitObj: return "-emit-obj"; |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 355 | case frontend::FixIt: return "-fixit"; |
| 356 | case frontend::GeneratePCH: return "-emit-pch"; |
| 357 | case frontend::GeneratePTH: return "-emit-pth"; |
Daniel Dunbar | 2758595 | 2010-03-19 19:44:04 +0000 | [diff] [blame] | 358 | case frontend::InitOnly: return "-init-only"; |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 359 | case frontend::ParseSyntaxOnly: return "-fsyntax-only"; |
| 360 | case frontend::PrintDeclContext: return "-print-decl-contexts"; |
Douglas Gregor | f033f1d | 2010-07-20 20:18:03 +0000 | [diff] [blame] | 361 | case frontend::PrintPreamble: return "-print-preamble"; |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 362 | case frontend::PrintPreprocessedInput: return "-E"; |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 363 | case frontend::RewriteMacros: return "-rewrite-macros"; |
| 364 | case frontend::RewriteObjC: return "-rewrite-objc"; |
| 365 | case frontend::RewriteTest: return "-rewrite-test"; |
| 366 | case frontend::RunAnalysis: return "-analyze"; |
| 367 | case frontend::RunPreprocessorOnly: return "-Eonly"; |
| 368 | } |
| 369 | |
Jeffrey Yasskin | 9f61aa9 | 2009-12-12 05:05:38 +0000 | [diff] [blame] | 370 | llvm_unreachable("Unexpected language kind!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 371 | return 0; |
| 372 | } |
| 373 | |
Argyrios Kyrtzidis | 389db16 | 2010-11-03 22:45:23 +0000 | [diff] [blame] | 374 | static void FileSystemOptsToArgs(const FileSystemOptions &Opts, |
| 375 | std::vector<std::string> &Res) { |
| 376 | if (!Opts.WorkingDir.empty()) { |
| 377 | Res.push_back("-working-directory"); |
| 378 | Res.push_back(Opts.WorkingDir); |
| 379 | } |
| 380 | } |
| 381 | |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 382 | static void FrontendOptsToArgs(const FrontendOptions &Opts, |
| 383 | std::vector<std::string> &Res) { |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 384 | if (Opts.DisableFree) |
| 385 | Res.push_back("-disable-free"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 386 | if (Opts.RelocatablePCH) |
| 387 | Res.push_back("-relocatable-pch"); |
Sebastian Redl | d6ac452 | 2010-07-09 00:00:58 +0000 | [diff] [blame] | 388 | if (Opts.ChainedPCH) |
| 389 | Res.push_back("-chained-pch"); |
Daniel Dunbar | 9b5e9ae | 2009-12-03 07:01:58 +0000 | [diff] [blame] | 390 | if (Opts.ShowHelp) |
| 391 | Res.push_back("-help"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 392 | if (Opts.ShowMacrosInCodeCompletion) |
| 393 | Res.push_back("-code-completion-macros"); |
Douglas Gregor | d8e8a58 | 2010-05-25 21:41:55 +0000 | [diff] [blame] | 394 | if (Opts.ShowCodePatternsInCodeCompletion) |
| 395 | Res.push_back("-code-completion-patterns"); |
Douglas Gregor | 8071e42 | 2010-08-15 06:18:01 +0000 | [diff] [blame] | 396 | if (!Opts.ShowGlobalSymbolsInCodeCompletion) |
| 397 | Res.push_back("-no-code-completion-globals"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 398 | if (Opts.ShowStats) |
Daniel Dunbar | eb01ac8 | 2009-11-25 10:14:52 +0000 | [diff] [blame] | 399 | Res.push_back("-print-stats"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 400 | if (Opts.ShowTimers) |
| 401 | Res.push_back("-ftime-report"); |
Daniel Dunbar | 9b5e9ae | 2009-12-03 07:01:58 +0000 | [diff] [blame] | 402 | if (Opts.ShowVersion) |
| 403 | Res.push_back("-version"); |
Nick Lewycky | 1450f26 | 2010-08-13 17:31:00 +0000 | [diff] [blame] | 404 | if (Opts.FixWhatYouCan) |
| 405 | Res.push_back("-fix-what-you-can"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 406 | |
| 407 | bool NeedLang = false; |
| 408 | for (unsigned i = 0, e = Opts.Inputs.size(); i != e; ++i) |
| 409 | if (FrontendOptions::getInputKindForExtension(Opts.Inputs[i].second) != |
| 410 | Opts.Inputs[i].first) |
| 411 | NeedLang = true; |
| 412 | if (NeedLang) { |
| 413 | Res.push_back("-x"); |
| 414 | Res.push_back(getInputKindName(Opts.Inputs[0].first)); |
| 415 | } |
| 416 | for (unsigned i = 0, e = Opts.Inputs.size(); i != e; ++i) { |
| 417 | assert((!NeedLang || Opts.Inputs[i].first == Opts.Inputs[0].first) && |
| 418 | "Unable to represent this input vector!"); |
| 419 | Res.push_back(Opts.Inputs[i].second); |
| 420 | } |
| 421 | |
| 422 | if (!Opts.OutputFile.empty()) { |
| 423 | Res.push_back("-o"); |
| 424 | Res.push_back(Opts.OutputFile); |
| 425 | } |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 426 | if (!Opts.CodeCompletionAt.FileName.empty()) { |
| 427 | Res.push_back("-code-completion-at"); |
| 428 | Res.push_back(Opts.CodeCompletionAt.FileName + ":" + |
| 429 | llvm::utostr(Opts.CodeCompletionAt.Line) + ":" + |
| 430 | llvm::utostr(Opts.CodeCompletionAt.Column)); |
| 431 | } |
Douglas Gregor | 91a230a | 2011-02-17 19:04:40 +0000 | [diff] [blame] | 432 | if (Opts.ProgramAction != frontend::PluginAction) |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 433 | Res.push_back(getActionName(Opts.ProgramAction)); |
| 434 | if (!Opts.ActionName.empty()) { |
| 435 | Res.push_back("-plugin"); |
| 436 | Res.push_back(Opts.ActionName); |
Daniel Dunbar | 3177aae | 2010-06-16 16:59:23 +0000 | [diff] [blame] | 437 | for(unsigned i = 0, e = Opts.PluginArgs.size(); i != e; ++i) { |
| 438 | Res.push_back("-plugin-arg-" + Opts.ActionName); |
| 439 | Res.push_back(Opts.PluginArgs[i]); |
| 440 | } |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 441 | } |
Daniel Dunbar | efba227 | 2009-12-03 05:11:05 +0000 | [diff] [blame] | 442 | for (unsigned i = 0, e = Opts.Plugins.size(); i != e; ++i) { |
| 443 | Res.push_back("-load"); |
| 444 | Res.push_back(Opts.Plugins[i]); |
| 445 | } |
Nico Weber | 5aa74af | 2011-01-25 20:34:14 +0000 | [diff] [blame] | 446 | for (unsigned i = 0, e = Opts.AddPluginActions.size(); i != e; ++i) { |
| 447 | Res.push_back("-add-plugin"); |
| 448 | Res.push_back(Opts.AddPluginActions[i]); |
Nico Weber | f25649c | 2011-01-29 21:21:49 +0000 | [diff] [blame] | 449 | for(unsigned ai = 0, ae = Opts.AddPluginArgs.size(); ai != ae; ++ai) { |
| 450 | Res.push_back("-plugin-arg-" + Opts.AddPluginActions[i]); |
| 451 | Res.push_back(Opts.AddPluginArgs[i][ai]); |
| 452 | } |
Nico Weber | 5aa74af | 2011-01-25 20:34:14 +0000 | [diff] [blame] | 453 | } |
Douglas Gregor | 9bed879 | 2010-02-09 19:21:46 +0000 | [diff] [blame] | 454 | for (unsigned i = 0, e = Opts.ASTMergeFiles.size(); i != e; ++i) { |
| 455 | Res.push_back("-ast-merge"); |
| 456 | Res.push_back(Opts.ASTMergeFiles[i]); |
| 457 | } |
Sebastian Redl | e55fd87 | 2010-08-16 18:17:11 +0000 | [diff] [blame] | 458 | for (unsigned i = 0, e = Opts.Modules.size(); i != e; ++i) { |
| 459 | Res.push_back("-import-module"); |
| 460 | Res.push_back(Opts.Modules[i]); |
| 461 | } |
Daniel Dunbar | 3f87fb0 | 2010-04-15 06:09:03 +0000 | [diff] [blame] | 462 | for (unsigned i = 0, e = Opts.LLVMArgs.size(); i != e; ++i) { |
| 463 | Res.push_back("-mllvm"); |
| 464 | Res.push_back(Opts.LLVMArgs[i]); |
| 465 | } |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 466 | } |
| 467 | |
| 468 | static void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts, |
| 469 | std::vector<std::string> &Res) { |
Daniel Dunbar | c59dc92 | 2009-11-19 05:32:21 +0000 | [diff] [blame] | 470 | if (Opts.Sysroot != "/") { |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 471 | Res.push_back("-isysroot"); |
| 472 | Res.push_back(Opts.Sysroot); |
| 473 | } |
| 474 | |
| 475 | /// User specified include entries. |
| 476 | for (unsigned i = 0, e = Opts.UserEntries.size(); i != e; ++i) { |
| 477 | const HeaderSearchOptions::Entry &E = Opts.UserEntries[i]; |
Daniel Dunbar | d8c7806 | 2009-11-26 02:13:54 +0000 | [diff] [blame] | 478 | if (E.IsFramework && (E.Group != frontend::Angled || !E.IsUserSupplied)) |
Chris Lattner | 83e7a78 | 2010-04-07 22:58:06 +0000 | [diff] [blame] | 479 | llvm::report_fatal_error("Invalid option set!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 480 | if (E.IsUserSupplied) { |
| 481 | if (E.Group == frontend::After) { |
| 482 | Res.push_back("-idirafter"); |
| 483 | } else if (E.Group == frontend::Quoted) { |
Daniel Dunbar | d8c7806 | 2009-11-26 02:13:54 +0000 | [diff] [blame] | 484 | Res.push_back("-iquote"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 485 | } else if (E.Group == frontend::System) { |
| 486 | Res.push_back("-isystem"); |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 487 | } else if (E.Group == frontend::CXXSystem) { |
| 488 | Res.push_back("-cxx-isystem"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 489 | } else { |
| 490 | assert(E.Group == frontend::Angled && "Invalid group!"); |
| 491 | Res.push_back(E.IsFramework ? "-F" : "-I"); |
| 492 | } |
| 493 | } else { |
| 494 | if (E.Group != frontend::Angled && E.Group != frontend::System) |
Chris Lattner | 83e7a78 | 2010-04-07 22:58:06 +0000 | [diff] [blame] | 495 | llvm::report_fatal_error("Invalid option set!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 496 | Res.push_back(E.Group == frontend::Angled ? "-iwithprefixbefore" : |
| 497 | "-iwithprefix"); |
| 498 | } |
| 499 | Res.push_back(E.Path); |
| 500 | } |
| 501 | |
| 502 | if (!Opts.EnvIncPath.empty()) { |
| 503 | // FIXME: Provide an option for this, and move env detection to driver. |
Chris Lattner | 83e7a78 | 2010-04-07 22:58:06 +0000 | [diff] [blame] | 504 | llvm::report_fatal_error("Not yet implemented!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 505 | } |
| 506 | if (!Opts.CEnvIncPath.empty()) { |
| 507 | // FIXME: Provide an option for this, and move env detection to driver. |
Chris Lattner | 83e7a78 | 2010-04-07 22:58:06 +0000 | [diff] [blame] | 508 | llvm::report_fatal_error("Not yet implemented!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 509 | } |
| 510 | if (!Opts.ObjCEnvIncPath.empty()) { |
| 511 | // FIXME: Provide an option for this, and move env detection to driver. |
Chris Lattner | 83e7a78 | 2010-04-07 22:58:06 +0000 | [diff] [blame] | 512 | llvm::report_fatal_error("Not yet implemented!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 513 | } |
| 514 | if (!Opts.CXXEnvIncPath.empty()) { |
| 515 | // FIXME: Provide an option for this, and move env detection to driver. |
Chris Lattner | 83e7a78 | 2010-04-07 22:58:06 +0000 | [diff] [blame] | 516 | llvm::report_fatal_error("Not yet implemented!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 517 | } |
| 518 | if (!Opts.ObjCXXEnvIncPath.empty()) { |
| 519 | // FIXME: Provide an option for this, and move env detection to driver. |
Chris Lattner | 83e7a78 | 2010-04-07 22:58:06 +0000 | [diff] [blame] | 520 | llvm::report_fatal_error("Not yet implemented!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 521 | } |
Daniel Dunbar | 8b9adfe | 2009-12-15 00:06:45 +0000 | [diff] [blame] | 522 | if (!Opts.ResourceDir.empty()) { |
| 523 | Res.push_back("-resource-dir"); |
| 524 | Res.push_back(Opts.ResourceDir); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 525 | } |
| 526 | if (!Opts.UseStandardIncludes) |
| 527 | Res.push_back("-nostdinc"); |
Douglas Gregor | 4c2bcad | 2010-03-24 20:13:48 +0000 | [diff] [blame] | 528 | if (!Opts.UseStandardCXXIncludes) |
| 529 | Res.push_back("-nostdinc++"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 530 | if (Opts.Verbose) |
| 531 | Res.push_back("-v"); |
| 532 | } |
| 533 | |
| 534 | static void LangOptsToArgs(const LangOptions &Opts, |
| 535 | std::vector<std::string> &Res) { |
| 536 | LangOptions DefaultLangOpts; |
| 537 | |
| 538 | // FIXME: Need to set -std to get all the implicit options. |
| 539 | |
| 540 | // FIXME: We want to only pass options relative to the defaults, which |
| 541 | // requires constructing a target. :( |
| 542 | // |
| 543 | // It would be better to push the all target specific choices into the driver, |
| 544 | // so that everything below that was more uniform. |
| 545 | |
| 546 | if (Opts.Trigraphs) |
| 547 | Res.push_back("-trigraphs"); |
| 548 | // Implicit based on the input kind: |
| 549 | // AsmPreprocessor, CPlusPlus, ObjC1, ObjC2, OpenCL |
| 550 | // Implicit based on the input language standard: |
| 551 | // BCPLComment, C99, CPlusPlus0x, Digraphs, GNUInline, ImplicitInt, GNUMode |
| 552 | if (Opts.DollarIdents) |
| 553 | Res.push_back("-fdollars-in-identifiers"); |
Chandler Carruth | eb5d7b7 | 2010-04-17 20:17:31 +0000 | [diff] [blame] | 554 | if (Opts.GNUMode && !Opts.GNUKeywords) |
| 555 | Res.push_back("-fno-gnu-keywords"); |
| 556 | if (!Opts.GNUMode && Opts.GNUKeywords) |
| 557 | Res.push_back("-fgnu-keywords"); |
Daniel Dunbar | a51ca52 | 2009-11-17 09:15:57 +0000 | [diff] [blame] | 558 | if (Opts.Microsoft) |
Daniel Dunbar | 8663b18 | 2009-12-16 20:10:18 +0000 | [diff] [blame] | 559 | Res.push_back("-fms-extensions"); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 560 | if (Opts.MSCVersion != 0) |
| 561 | Res.push_back("-fmsc-version=" + llvm::utostr(Opts.MSCVersion)); |
Dawn Perchik | 400b607 | 2010-09-02 23:59:25 +0000 | [diff] [blame] | 562 | if (Opts.Borland) |
| 563 | Res.push_back("-fborland-extensions"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 564 | if (Opts.ObjCNonFragileABI) |
| 565 | Res.push_back("-fobjc-nonfragile-abi"); |
Fariborz Jahanian | 412e798 | 2010-02-09 19:31:38 +0000 | [diff] [blame] | 566 | if (Opts.ObjCNonFragileABI2) |
Fariborz Jahanian | 112c330 | 2011-01-04 20:05:20 +0000 | [diff] [blame] | 567 | Res.push_back("-fobjc-nonfragile-abi"); |
Ted Kremenek | c32647d | 2010-12-23 21:35:43 +0000 | [diff] [blame] | 568 | if (Opts.ObjCDefaultSynthProperties) |
| 569 | Res.push_back("-fobjc-default-synthesize-properties"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 570 | // NoInline is implicit. |
| 571 | if (!Opts.CXXOperatorNames) |
| 572 | Res.push_back("-fno-operator-names"); |
| 573 | if (Opts.PascalStrings) |
| 574 | Res.push_back("-fpascal-strings"); |
Mike Stump | 9c276ae | 2009-12-12 01:27:46 +0000 | [diff] [blame] | 575 | if (Opts.CatchUndefined) |
| 576 | Res.push_back("-fcatch-undefined-behavior"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 577 | if (Opts.WritableStrings) |
| 578 | Res.push_back("-fwritable-strings"); |
John McCall | 4b7a834 | 2010-03-15 10:54:44 +0000 | [diff] [blame] | 579 | if (Opts.ConstStrings) |
| 580 | Res.push_back("-Wwrite-strings"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 581 | if (!Opts.LaxVectorConversions) |
| 582 | Res.push_back("-fno-lax-vector-conversions"); |
| 583 | if (Opts.AltiVec) |
| 584 | Res.push_back("-faltivec"); |
Daniel Dunbar | 1be3b3b | 2009-11-19 20:54:59 +0000 | [diff] [blame] | 585 | if (Opts.Exceptions) |
| 586 | Res.push_back("-fexceptions"); |
Anders Carlsson | 0761e44 | 2011-02-23 03:16:42 +0000 | [diff] [blame] | 587 | if (Opts.ObjCExceptions) |
| 588 | Res.push_back("-fobjc-exceptions"); |
| 589 | if (Opts.CXXExceptions) |
| 590 | Res.push_back("-fcxx-exceptions"); |
Daniel Dunbar | 7348288 | 2010-02-10 18:48:44 +0000 | [diff] [blame] | 591 | if (Opts.SjLjExceptions) |
| 592 | Res.push_back("-fsjlj-exceptions"); |
Daniel Dunbar | 2ed4228 | 2011-03-18 21:23:38 +0000 | [diff] [blame] | 593 | if (Opts.TraditionalCPP) |
| 594 | Res.push_back("-traditional-cpp"); |
Mike Stump | de05057 | 2009-12-02 18:57:08 +0000 | [diff] [blame] | 595 | if (!Opts.RTTI) |
Daniel Dunbar | 4db166b | 2009-11-19 05:32:09 +0000 | [diff] [blame] | 596 | Res.push_back("-fno-rtti"); |
Douglas Gregor | 6f75550 | 2011-02-01 15:15:22 +0000 | [diff] [blame] | 597 | if (Opts.MSBitfields) |
| 598 | Res.push_back("-mms-bitfields"); |
Daniel Dunbar | c5a97ec | 2009-11-17 07:07:28 +0000 | [diff] [blame] | 599 | if (!Opts.NeXTRuntime) |
| 600 | Res.push_back("-fgnu-runtime"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 601 | if (Opts.Freestanding) |
| 602 | Res.push_back("-ffreestanding"); |
| 603 | if (Opts.NoBuiltin) |
| 604 | Res.push_back("-fno-builtin"); |
Nuno Lopes | fc28448 | 2009-12-16 16:59:22 +0000 | [diff] [blame] | 605 | if (!Opts.AssumeSaneOperatorNew) |
| 606 | Res.push_back("-fno-assume-sane-operator-new"); |
Anders Carlsson | a508b7d | 2010-02-06 23:23:06 +0000 | [diff] [blame] | 607 | if (!Opts.ThreadsafeStatics) |
| 608 | Res.push_back("-fno-threadsafe-statics"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 609 | if (Opts.POSIXThreads) |
| 610 | Res.push_back("-pthread"); |
Daniel Dunbar | a51ca52 | 2009-11-17 09:15:57 +0000 | [diff] [blame] | 611 | if (Opts.Blocks) |
Daniel Dunbar | e50c167 | 2009-11-29 05:52:21 +0000 | [diff] [blame] | 612 | Res.push_back("-fblocks"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 613 | if (Opts.EmitAllDecls) |
| 614 | Res.push_back("-femit-all-decls"); |
Dan Gohman | c31176d | 2010-01-08 02:20:44 +0000 | [diff] [blame] | 615 | if (Opts.MathErrno) |
| 616 | Res.push_back("-fmath-errno"); |
Chris Lattner | a4d7145 | 2010-06-26 21:25:03 +0000 | [diff] [blame] | 617 | switch (Opts.getSignedOverflowBehavior()) { |
| 618 | case LangOptions::SOB_Undefined: break; |
| 619 | case LangOptions::SOB_Defined: Res.push_back("-fwrapv"); break; |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 620 | case LangOptions::SOB_Trapping: |
David Chisnall | 7f18e67 | 2010-09-17 18:29:54 +0000 | [diff] [blame] | 621 | Res.push_back("-ftrapv"); break; |
| 622 | if (!Opts.OverflowHandler.empty()) { |
| 623 | Res.push_back("-ftrapv-handler"); |
| 624 | Res.push_back(Opts.OverflowHandler); |
| 625 | } |
Chris Lattner | a4d7145 | 2010-06-26 21:25:03 +0000 | [diff] [blame] | 626 | } |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 627 | if (Opts.HeinousExtensions) |
| 628 | Res.push_back("-fheinous-gnu-extensions"); |
| 629 | // Optimize is implicit. |
| 630 | // OptimizeSize is implicit. |
| 631 | if (Opts.Static) |
| 632 | Res.push_back("-static-define"); |
Daniel Dunbar | fb937b8 | 2010-04-15 15:06:22 +0000 | [diff] [blame] | 633 | if (Opts.DumpRecordLayouts) |
| 634 | Res.push_back("-fdump-record-layouts"); |
Anders Carlsson | 046c294 | 2010-04-17 20:15:18 +0000 | [diff] [blame] | 635 | if (Opts.DumpVTableLayouts) |
Daniel Dunbar | fb937b8 | 2010-04-15 15:06:22 +0000 | [diff] [blame] | 636 | Res.push_back("-fdump-vtable-layouts"); |
| 637 | if (Opts.NoBitFieldTypeAlign) |
| 638 | Res.push_back("-fno-bitfield-type-alignment"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 639 | if (Opts.PICLevel) { |
| 640 | Res.push_back("-pic-level"); |
| 641 | Res.push_back(llvm::utostr(Opts.PICLevel)); |
| 642 | } |
| 643 | if (Opts.ObjCGCBitmapPrint) |
| 644 | Res.push_back("-print-ivar-layout"); |
Fariborz Jahanian | 33e982b | 2010-04-22 20:26:39 +0000 | [diff] [blame] | 645 | if (Opts.NoConstantCFStrings) |
| 646 | Res.push_back("-fno-constant-cfstrings"); |
John McCall | 7002f4c | 2010-04-09 19:03:51 +0000 | [diff] [blame] | 647 | if (!Opts.AccessControl) |
| 648 | Res.push_back("-fno-access-control"); |
Daniel Dunbar | 1be3b3b | 2009-11-19 20:54:59 +0000 | [diff] [blame] | 649 | if (!Opts.CharIsSigned) |
Daniel Dunbar | e50c167 | 2009-11-29 05:52:21 +0000 | [diff] [blame] | 650 | Res.push_back("-fno-signed-char"); |
Daniel Dunbar | 1be3b3b | 2009-11-19 20:54:59 +0000 | [diff] [blame] | 651 | if (Opts.ShortWChar) |
| 652 | Res.push_back("-fshort-wchar"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 653 | if (!Opts.ElideConstructors) |
| 654 | Res.push_back("-fno-elide-constructors"); |
| 655 | if (Opts.getGCMode() != LangOptions::NonGC) { |
| 656 | if (Opts.getGCMode() == LangOptions::HybridGC) { |
| 657 | Res.push_back("-fobjc-gc"); |
| 658 | } else { |
| 659 | assert(Opts.getGCMode() == LangOptions::GCOnly && "Invalid GC mode!"); |
| 660 | Res.push_back("-fobjc-gc-only"); |
| 661 | } |
| 662 | } |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 663 | if (Opts.AppleKext) |
| 664 | Res.push_back("-fapple-kext"); |
| 665 | |
John McCall | 1fb0caa | 2010-10-22 21:05:15 +0000 | [diff] [blame] | 666 | if (Opts.getVisibilityMode() != DefaultVisibility) { |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 667 | Res.push_back("-fvisibility"); |
John McCall | 1fb0caa | 2010-10-22 21:05:15 +0000 | [diff] [blame] | 668 | if (Opts.getVisibilityMode() == HiddenVisibility) { |
Daniel Dunbar | 1be3b3b | 2009-11-19 20:54:59 +0000 | [diff] [blame] | 669 | Res.push_back("hidden"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 670 | } else { |
John McCall | 1fb0caa | 2010-10-22 21:05:15 +0000 | [diff] [blame] | 671 | assert(Opts.getVisibilityMode() == ProtectedVisibility && |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 672 | "Invalid visibility!"); |
| 673 | Res.push_back("protected"); |
| 674 | } |
| 675 | } |
Douglas Gregor | 7cf84d6 | 2010-06-15 17:05:35 +0000 | [diff] [blame] | 676 | if (Opts.InlineVisibilityHidden) |
| 677 | Res.push_back("-fvisibility-inlines-hidden"); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 678 | |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 679 | if (Opts.getStackProtectorMode() != 0) { |
| 680 | Res.push_back("-stack-protector"); |
| 681 | Res.push_back(llvm::utostr(Opts.getStackProtectorMode())); |
| 682 | } |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 683 | if (Opts.InstantiationDepth != DefaultLangOpts.InstantiationDepth) { |
| 684 | Res.push_back("-ftemplate-depth"); |
| 685 | Res.push_back(llvm::utostr(Opts.InstantiationDepth)); |
| 686 | } |
Daniel Dunbar | 1b09695 | 2009-11-29 02:38:47 +0000 | [diff] [blame] | 687 | if (!Opts.ObjCConstantStringClass.empty()) { |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 688 | Res.push_back("-fconstant-string-class"); |
| 689 | Res.push_back(Opts.ObjCConstantStringClass); |
| 690 | } |
Peter Collingbourne | 207f4d8 | 2011-03-18 22:38:29 +0000 | [diff] [blame] | 691 | if (Opts.FakeAddressSpaceMap) |
| 692 | Res.push_back("-ffake-address-space-map"); |
John McCall | a5fc472 | 2011-04-09 22:50:59 +0000 | [diff] [blame] | 693 | if (Opts.ParseUnknownAnytype) |
| 694 | Res.push_back("-funknown-anytype"); |
Francois Pichet | 8387e2a | 2011-04-22 22:18:13 +0000 | [diff] [blame^] | 695 | if (Opts.DelayedTemplateParsing) |
| 696 | Res.push_back("-fdelayed-template-parsing"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 697 | } |
| 698 | |
| 699 | static void PreprocessorOptsToArgs(const PreprocessorOptions &Opts, |
| 700 | std::vector<std::string> &Res) { |
| 701 | for (unsigned i = 0, e = Opts.Macros.size(); i != e; ++i) |
Daniel Dunbar | 0ff679f | 2009-11-26 02:14:07 +0000 | [diff] [blame] | 702 | Res.push_back(std::string(Opts.Macros[i].second ? "-U" : "-D") + |
| 703 | Opts.Macros[i].first); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 704 | for (unsigned i = 0, e = Opts.Includes.size(); i != e; ++i) { |
Daniel Dunbar | 0ff679f | 2009-11-26 02:14:07 +0000 | [diff] [blame] | 705 | // FIXME: We need to avoid reincluding the implicit PCH and PTH includes. |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 706 | Res.push_back("-include"); |
| 707 | Res.push_back(Opts.Includes[i]); |
| 708 | } |
| 709 | for (unsigned i = 0, e = Opts.MacroIncludes.size(); i != e; ++i) { |
| 710 | Res.push_back("-imacros"); |
Daniel Dunbar | 0ff679f | 2009-11-26 02:14:07 +0000 | [diff] [blame] | 711 | Res.push_back(Opts.MacroIncludes[i]); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 712 | } |
| 713 | if (!Opts.UsePredefines) |
| 714 | Res.push_back("-undef"); |
Douglas Gregor | 94dc8f6 | 2010-03-19 16:15:56 +0000 | [diff] [blame] | 715 | if (Opts.DetailedRecord) |
| 716 | Res.push_back("-detailed-preprocessing-record"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 717 | if (!Opts.ImplicitPCHInclude.empty()) { |
Daniel Dunbar | 0ff679f | 2009-11-26 02:14:07 +0000 | [diff] [blame] | 718 | Res.push_back("-include-pch"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 719 | Res.push_back(Opts.ImplicitPCHInclude); |
| 720 | } |
| 721 | if (!Opts.ImplicitPTHInclude.empty()) { |
Daniel Dunbar | 0ff679f | 2009-11-26 02:14:07 +0000 | [diff] [blame] | 722 | Res.push_back("-include-pth"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 723 | Res.push_back(Opts.ImplicitPTHInclude); |
| 724 | } |
| 725 | if (!Opts.TokenCache.empty()) { |
Daniel Dunbar | 0ff679f | 2009-11-26 02:14:07 +0000 | [diff] [blame] | 726 | if (Opts.ImplicitPTHInclude.empty()) { |
| 727 | Res.push_back("-token-cache"); |
| 728 | Res.push_back(Opts.TokenCache); |
| 729 | } else |
| 730 | assert(Opts.ImplicitPTHInclude == Opts.TokenCache && |
| 731 | "Unsupported option combination!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 732 | } |
Argyrios Kyrtzidis | b0f4b9a | 2011-03-09 17:21:42 +0000 | [diff] [blame] | 733 | for (unsigned i = 0, e = Opts.ChainedIncludes.size(); i != e; ++i) { |
| 734 | Res.push_back("-chain-include"); |
| 735 | Res.push_back(Opts.ChainedIncludes[i]); |
| 736 | } |
Daniel Dunbar | e14b5f5 | 2009-12-03 05:11:16 +0000 | [diff] [blame] | 737 | for (unsigned i = 0, e = Opts.RemappedFiles.size(); i != e; ++i) { |
| 738 | Res.push_back("-remap-file"); |
| 739 | Res.push_back(Opts.RemappedFiles[i].first + ";" + |
| 740 | Opts.RemappedFiles[i].second); |
| 741 | } |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 742 | } |
| 743 | |
| 744 | static void PreprocessorOutputOptsToArgs(const PreprocessorOutputOptions &Opts, |
| 745 | std::vector<std::string> &Res) { |
| 746 | if (!Opts.ShowCPP && !Opts.ShowMacros) |
Chris Lattner | 83e7a78 | 2010-04-07 22:58:06 +0000 | [diff] [blame] | 747 | llvm::report_fatal_error("Invalid option combination!"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 748 | |
| 749 | if (Opts.ShowCPP && Opts.ShowMacros) |
| 750 | Res.push_back("-dD"); |
| 751 | else if (!Opts.ShowCPP && Opts.ShowMacros) |
| 752 | Res.push_back("-dM"); |
| 753 | |
| 754 | if (!Opts.ShowLineMarkers) |
| 755 | Res.push_back("-P"); |
| 756 | if (Opts.ShowComments) |
| 757 | Res.push_back("-C"); |
| 758 | if (Opts.ShowMacroComments) |
| 759 | Res.push_back("-CC"); |
| 760 | } |
| 761 | |
| 762 | static void TargetOptsToArgs(const TargetOptions &Opts, |
| 763 | std::vector<std::string> &Res) { |
| 764 | Res.push_back("-triple"); |
| 765 | Res.push_back(Opts.Triple); |
| 766 | if (!Opts.CPU.empty()) { |
Daniel Dunbar | 38b48af | 2009-12-18 06:30:12 +0000 | [diff] [blame] | 767 | Res.push_back("-target-cpu"); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 768 | Res.push_back(Opts.CPU); |
| 769 | } |
| 770 | if (!Opts.ABI.empty()) { |
| 771 | Res.push_back("-target-abi"); |
| 772 | Res.push_back(Opts.ABI); |
| 773 | } |
Daniel Dunbar | 39065a5 | 2010-08-11 23:07:42 +0000 | [diff] [blame] | 774 | if (!Opts.LinkerVersion.empty()) { |
| 775 | Res.push_back("-target-linker-version"); |
| 776 | Res.push_back(Opts.LinkerVersion); |
| 777 | } |
John McCall | 875ab10 | 2010-08-22 06:43:33 +0000 | [diff] [blame] | 778 | if (!Opts.CXXABI.empty()) { |
| 779 | Res.push_back("-cxx-abi"); |
| 780 | Res.push_back(Opts.CXXABI); |
| 781 | } |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 782 | for (unsigned i = 0, e = Opts.Features.size(); i != e; ++i) { |
| 783 | Res.push_back("-target-feature"); |
| 784 | Res.push_back(Opts.Features[i]); |
| 785 | } |
| 786 | } |
| 787 | |
| 788 | void CompilerInvocation::toArgs(std::vector<std::string> &Res) { |
| 789 | AnalyzerOptsToArgs(getAnalyzerOpts(), Res); |
| 790 | CodeGenOptsToArgs(getCodeGenOpts(), Res); |
| 791 | DependencyOutputOptsToArgs(getDependencyOutputOpts(), Res); |
| 792 | DiagnosticOptsToArgs(getDiagnosticOpts(), Res); |
Argyrios Kyrtzidis | 389db16 | 2010-11-03 22:45:23 +0000 | [diff] [blame] | 793 | FileSystemOptsToArgs(getFileSystemOpts(), Res); |
Daniel Dunbar | b3375cb | 2009-11-17 06:02:29 +0000 | [diff] [blame] | 794 | FrontendOptsToArgs(getFrontendOpts(), Res); |
| 795 | HeaderSearchOptsToArgs(getHeaderSearchOpts(), Res); |
| 796 | LangOptsToArgs(getLangOpts(), Res); |
| 797 | PreprocessorOptsToArgs(getPreprocessorOpts(), Res); |
| 798 | PreprocessorOutputOptsToArgs(getPreprocessorOutputOpts(), Res); |
| 799 | TargetOptsToArgs(getTargetOpts(), Res); |
| 800 | } |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 801 | |
| 802 | //===----------------------------------------------------------------------===// |
| 803 | // Deserialization (to args) |
| 804 | //===----------------------------------------------------------------------===// |
| 805 | |
| 806 | using namespace clang::driver; |
| 807 | using namespace clang::driver::cc1options; |
| 808 | |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 809 | // |
| 810 | |
Peter Collingbourne | 0a3c03c | 2010-12-04 01:50:36 +0000 | [diff] [blame] | 811 | static unsigned getOptimizationLevel(ArgList &Args, InputKind IK, |
| 812 | Diagnostic &Diags) { |
Peter Collingbourne | 61e0786 | 2010-12-04 01:50:45 +0000 | [diff] [blame] | 813 | unsigned DefaultOpt = 0; |
| 814 | if (IK == IK_OpenCL && !Args.hasArg(OPT_cl_opt_disable)) |
| 815 | DefaultOpt = 2; |
Peter Collingbourne | 0a3c03c | 2010-12-04 01:50:36 +0000 | [diff] [blame] | 816 | // -Os implies -O2 |
Peter Collingbourne | 61e0786 | 2010-12-04 01:50:45 +0000 | [diff] [blame] | 817 | return Args.hasArg(OPT_Os) ? 2 : |
| 818 | Args.getLastArgIntValue(OPT_O, DefaultOpt, Diags); |
Peter Collingbourne | 0a3c03c | 2010-12-04 01:50:36 +0000 | [diff] [blame] | 819 | } |
| 820 | |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 821 | static void ParseAnalyzerArgs(AnalyzerOptions &Opts, ArgList &Args, |
| 822 | Diagnostic &Diags) { |
| 823 | using namespace cc1options; |
| 824 | |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 825 | if (Arg *A = Args.getLastArg(OPT_analyzer_store)) { |
| 826 | llvm::StringRef Name = A->getValue(Args); |
| 827 | AnalysisStores Value = llvm::StringSwitch<AnalysisStores>(Name) |
| 828 | #define ANALYSIS_STORE(NAME, CMDFLAG, DESC, CREATFN) \ |
| 829 | .Case(CMDFLAG, NAME##Model) |
| 830 | #include "clang/Frontend/Analyses.def" |
| 831 | .Default(NumStores); |
| 832 | // FIXME: Error handling. |
| 833 | if (Value == NumStores) |
| 834 | Diags.Report(diag::err_drv_invalid_value) |
Daniel Dunbar | bfbb39d | 2010-06-09 22:30:54 +0000 | [diff] [blame] | 835 | << A->getAsString(Args) << Name; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 836 | else |
| 837 | Opts.AnalysisStoreOpt = Value; |
| 838 | } |
| 839 | |
| 840 | if (Arg *A = Args.getLastArg(OPT_analyzer_constraints)) { |
| 841 | llvm::StringRef Name = A->getValue(Args); |
| 842 | AnalysisConstraints Value = llvm::StringSwitch<AnalysisConstraints>(Name) |
| 843 | #define ANALYSIS_CONSTRAINTS(NAME, CMDFLAG, DESC, CREATFN) \ |
| 844 | .Case(CMDFLAG, NAME##Model) |
| 845 | #include "clang/Frontend/Analyses.def" |
| 846 | .Default(NumConstraints); |
| 847 | // FIXME: Error handling. |
| 848 | if (Value == NumConstraints) |
| 849 | Diags.Report(diag::err_drv_invalid_value) |
Daniel Dunbar | bfbb39d | 2010-06-09 22:30:54 +0000 | [diff] [blame] | 850 | << A->getAsString(Args) << Name; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 851 | else |
| 852 | Opts.AnalysisConstraintsOpt = Value; |
| 853 | } |
| 854 | |
| 855 | if (Arg *A = Args.getLastArg(OPT_analyzer_output)) { |
| 856 | llvm::StringRef Name = A->getValue(Args); |
| 857 | AnalysisDiagClients Value = llvm::StringSwitch<AnalysisDiagClients>(Name) |
| 858 | #define ANALYSIS_DIAGNOSTICS(NAME, CMDFLAG, DESC, CREATFN, AUTOCREAT) \ |
| 859 | .Case(CMDFLAG, PD_##NAME) |
| 860 | #include "clang/Frontend/Analyses.def" |
| 861 | .Default(NUM_ANALYSIS_DIAG_CLIENTS); |
| 862 | // FIXME: Error handling. |
| 863 | if (Value == NUM_ANALYSIS_DIAG_CLIENTS) |
| 864 | Diags.Report(diag::err_drv_invalid_value) |
Daniel Dunbar | bfbb39d | 2010-06-09 22:30:54 +0000 | [diff] [blame] | 865 | << A->getAsString(Args) << Name; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 866 | else |
| 867 | Opts.AnalysisDiagOpt = Value; |
| 868 | } |
| 869 | |
Argyrios Kyrtzidis | 116f364 | 2011-02-25 00:09:51 +0000 | [diff] [blame] | 870 | Opts.ShowCheckerHelp = Args.hasArg(OPT_analyzer_checker_help); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 871 | Opts.VisualizeEGDot = Args.hasArg(OPT_analyzer_viz_egraph_graphviz); |
| 872 | Opts.VisualizeEGUbi = Args.hasArg(OPT_analyzer_viz_egraph_ubigraph); |
| 873 | Opts.AnalyzeAll = Args.hasArg(OPT_analyzer_opt_analyze_headers); |
| 874 | Opts.AnalyzerDisplayProgress = Args.hasArg(OPT_analyzer_display_progress); |
Ted Kremenek | fc57651 | 2009-12-07 22:06:12 +0000 | [diff] [blame] | 875 | Opts.AnalyzeNestedBlocks = |
| 876 | Args.hasArg(OPT_analyzer_opt_analyze_nested_blocks); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 877 | Opts.PurgeDead = !Args.hasArg(OPT_analyzer_no_purge_dead); |
| 878 | Opts.EagerlyAssume = Args.hasArg(OPT_analyzer_eagerly_assume); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 879 | Opts.AnalyzeSpecificFunction = Args.getLastArgValue(OPT_analyze_function); |
Ted Kremenek | 9b823e8 | 2010-08-03 00:09:51 +0000 | [diff] [blame] | 880 | Opts.UnoptimizedCFG = Args.hasArg(OPT_analysis_UnoptimizedCFG); |
Marcin Swiderski | 9121ba2 | 2010-09-30 07:41:24 +0000 | [diff] [blame] | 881 | Opts.CFGAddImplicitDtors = Args.hasArg(OPT_analysis_CFGAddImplicitDtors); |
| 882 | Opts.CFGAddInitializers = Args.hasArg(OPT_analysis_CFGAddInitializers); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 883 | Opts.TrimGraph = Args.hasArg(OPT_trim_egraph); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 884 | Opts.MaxNodes = Args.getLastArgIntValue(OPT_analyzer_max_nodes, 150000,Diags); |
Ted Kremenek | 6648e5d | 2010-10-18 23:36:05 +0000 | [diff] [blame] | 885 | Opts.MaxLoop = Args.getLastArgIntValue(OPT_analyzer_max_loop, 4, Diags); |
Ted Kremenek | d767d81 | 2011-02-09 01:27:33 +0000 | [diff] [blame] | 886 | Opts.EagerlyTrimEGraph = !Args.hasArg(OPT_analyzer_no_eagerly_trim_egraph); |
Zhongxing Xu | 7b99d12 | 2010-05-06 02:59:29 +0000 | [diff] [blame] | 887 | Opts.InlineCall = Args.hasArg(OPT_analyzer_inline_call); |
Argyrios Kyrtzidis | 43dee22 | 2011-02-14 18:13:31 +0000 | [diff] [blame] | 888 | |
| 889 | Opts.CheckersControlList.clear(); |
| 890 | for (arg_iterator it = Args.filtered_begin(OPT_analyzer_checker, |
| 891 | OPT_analyzer_disable_checker), |
| 892 | ie = Args.filtered_end(); it != ie; ++it) { |
| 893 | const Arg *A = *it; |
| 894 | A->claim(); |
| 895 | bool enable = (A->getOption().getID() == OPT_analyzer_checker); |
Argyrios Kyrtzidis | 38c8fe7 | 2011-02-24 08:42:20 +0000 | [diff] [blame] | 896 | // We can have a list of comma separated checker names, e.g: |
| 897 | // '-analyzer-checker=cocoa,unix' |
| 898 | llvm::StringRef checkerList = A->getValue(Args); |
| 899 | llvm::SmallVector<llvm::StringRef, 4> checkers; |
| 900 | checkerList.split(checkers, ","); |
| 901 | for (unsigned i = 0, e = checkers.size(); i != e; ++i) |
| 902 | Opts.CheckersControlList.push_back(std::make_pair(checkers[i], enable)); |
Argyrios Kyrtzidis | 43dee22 | 2011-02-14 18:13:31 +0000 | [diff] [blame] | 903 | } |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 904 | } |
| 905 | |
Peter Collingbourne | 0a3c03c | 2010-12-04 01:50:36 +0000 | [diff] [blame] | 906 | static void ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 907 | Diagnostic &Diags) { |
| 908 | using namespace cc1options; |
Peter Collingbourne | 0a3c03c | 2010-12-04 01:50:36 +0000 | [diff] [blame] | 909 | |
| 910 | Opts.OptimizationLevel = getOptimizationLevel(Args, IK, Diags); |
| 911 | if (Opts.OptimizationLevel > 3) { |
| 912 | Diags.Report(diag::err_drv_invalid_value) |
| 913 | << Args.getLastArg(OPT_O)->getAsString(Args) << Opts.OptimizationLevel; |
| 914 | Opts.OptimizationLevel = 3; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 915 | } |
| 916 | |
| 917 | // We must always run at least the always inlining pass. |
| 918 | Opts.Inlining = (Opts.OptimizationLevel > 1) ? CodeGenOptions::NormalInlining |
| 919 | : CodeGenOptions::OnlyAlwaysInlining; |
| 920 | |
| 921 | Opts.DebugInfo = Args.hasArg(OPT_g); |
Devang Patel | c69e1cf | 2010-09-30 19:05:55 +0000 | [diff] [blame] | 922 | Opts.LimitDebugInfo = Args.hasArg(OPT_flimit_debug_info); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 923 | Opts.DisableLLVMOpts = Args.hasArg(OPT_disable_llvm_optzns); |
| 924 | Opts.DisableRedZone = Args.hasArg(OPT_disable_red_zone); |
John McCall | 3209669 | 2011-03-18 02:56:14 +0000 | [diff] [blame] | 925 | Opts.ForbidGuardVariables = Args.hasArg(OPT_fforbid_guard_variables); |
Dan Gohman | 4d5625e | 2010-10-14 22:36:56 +0000 | [diff] [blame] | 926 | Opts.RelaxedAliasing = Args.hasArg(OPT_relaxed_aliasing); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 927 | Opts.DwarfDebugFlags = Args.getLastArgValue(OPT_dwarf_debug_flags); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 928 | Opts.MergeAllConstants = !Args.hasArg(OPT_fno_merge_all_constants); |
| 929 | Opts.NoCommon = Args.hasArg(OPT_fno_common); |
| 930 | Opts.NoImplicitFloat = Args.hasArg(OPT_no_implicit_float); |
| 931 | Opts.OptimizeSize = Args.hasArg(OPT_Os); |
Daniel Dunbar | 6b0cf67 | 2010-06-07 23:19:17 +0000 | [diff] [blame] | 932 | Opts.SimplifyLibCalls = !(Args.hasArg(OPT_fno_builtin) || |
| 933 | Args.hasArg(OPT_ffreestanding)); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 934 | Opts.UnrollLoops = Args.hasArg(OPT_funroll_loops) || |
Eric Christopher | f84d409 | 2010-08-07 23:08:14 +0000 | [diff] [blame] | 935 | (Opts.OptimizationLevel > 1 && !Opts.OptimizeSize); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 936 | |
| 937 | Opts.AsmVerbose = Args.hasArg(OPT_masm_verbose); |
Daniel Dunbar | efb0fa9 | 2010-03-20 04:15:41 +0000 | [diff] [blame] | 938 | Opts.CXAAtExit = !Args.hasArg(OPT_fno_use_cxa_atexit); |
| 939 | Opts.CXXCtorDtorAliases = Args.hasArg(OPT_mconstructor_aliases); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 940 | Opts.CodeModel = Args.getLastArgValue(OPT_mcode_model); |
| 941 | Opts.DebugPass = Args.getLastArgValue(OPT_mdebug_pass); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 942 | Opts.DisableFPElim = Args.hasArg(OPT_mdisable_fp_elim); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 943 | Opts.FloatABI = Args.getLastArgValue(OPT_mfloat_abi); |
John McCall | 279b5eb | 2010-08-12 23:36:15 +0000 | [diff] [blame] | 944 | Opts.HiddenWeakVTables = Args.hasArg(OPT_fhidden_weak_vtables); |
Peter Collingbourne | 4400cb8 | 2010-12-04 01:51:33 +0000 | [diff] [blame] | 945 | Opts.LessPreciseFPMAD = Args.hasArg(OPT_cl_mad_enable); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 946 | Opts.LimitFloatPrecision = Args.getLastArgValue(OPT_mlimit_float_precision); |
Peter Collingbourne | f084082 | 2010-12-04 01:51:23 +0000 | [diff] [blame] | 947 | Opts.NoInfsFPMath = Opts.NoNaNsFPMath = Args.hasArg(OPT_cl_finite_math_only)|| |
| 948 | Args.hasArg(OPT_cl_fast_relaxed_math); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 949 | Opts.NoZeroInitializedInBSS = Args.hasArg(OPT_mno_zero_initialized_in_bss); |
Daniel Dunbar | 3c66d30 | 2011-03-22 16:48:17 +0000 | [diff] [blame] | 950 | Opts.BackendOptions = Args.getAllArgValues(OPT_backend_option); |
Daniel Dunbar | 17d3fea | 2011-02-09 17:54:19 +0000 | [diff] [blame] | 951 | Opts.NumRegisterParameters = Args.getLastArgIntValue(OPT_mregparm, 0, Diags); |
Daniel Dunbar | 4ecc9b7 | 2010-05-27 05:39:39 +0000 | [diff] [blame] | 952 | Opts.RelaxAll = Args.hasArg(OPT_mrelax_all); |
Daniel Dunbar | 1ad6648 | 2010-07-01 01:31:45 +0000 | [diff] [blame] | 953 | Opts.OmitLeafFramePointer = Args.hasArg(OPT_momit_leaf_frame_pointer); |
Daniel Dunbar | 9693232 | 2011-03-28 22:49:28 +0000 | [diff] [blame] | 954 | Opts.SaveTempLabels = Args.hasArg(OPT_msave_temp_labels); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 955 | Opts.SoftFloat = Args.hasArg(OPT_msoft_float); |
Peter Collingbourne | f084082 | 2010-12-04 01:51:23 +0000 | [diff] [blame] | 956 | Opts.UnsafeFPMath = Args.hasArg(OPT_cl_unsafe_math_optimizations) || |
| 957 | Args.hasArg(OPT_cl_fast_relaxed_math); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 958 | Opts.UnwindTables = Args.hasArg(OPT_munwind_tables); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 959 | Opts.RelocationModel = Args.getLastArgValue(OPT_mrelocation_model, "pic"); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 960 | |
Chris Lattner | bbea716 | 2010-04-13 00:38:24 +0000 | [diff] [blame] | 961 | Opts.FunctionSections = Args.hasArg(OPT_ffunction_sections); |
| 962 | Opts.DataSections = Args.hasArg(OPT_fdata_sections); |
| 963 | |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 964 | Opts.MainFileName = Args.getLastArgValue(OPT_main_file_name); |
John McCall | 824e19e | 2010-02-12 23:47:27 +0000 | [diff] [blame] | 965 | Opts.VerifyModule = !Args.hasArg(OPT_disable_llvm_verifier); |
Daniel Dunbar | f643b9b | 2010-04-24 17:56:46 +0000 | [diff] [blame] | 966 | |
Chris Lattner | 7255a2d | 2010-06-22 00:03:40 +0000 | [diff] [blame] | 967 | Opts.InstrumentFunctions = Args.hasArg(OPT_finstrument_functions); |
Roman Divacky | be4c870 | 2011-02-10 16:52:03 +0000 | [diff] [blame] | 968 | Opts.InstrumentForProfiling = Args.hasArg(OPT_pg); |
Nick Lewycky | e8ba8d7 | 2011-04-21 23:44:07 +0000 | [diff] [blame] | 969 | Opts.EmitGcovArcs = Args.hasArg(OPT_femit_coverage_data); |
| 970 | Opts.EmitGcovNotes = Args.hasArg(OPT_femit_coverage_notes); |
Chris Lattner | 7255a2d | 2010-06-22 00:03:40 +0000 | [diff] [blame] | 971 | |
Daniel Dunbar | f643b9b | 2010-04-24 17:56:46 +0000 | [diff] [blame] | 972 | if (Arg *A = Args.getLastArg(OPT_fobjc_dispatch_method_EQ)) { |
| 973 | llvm::StringRef Name = A->getValue(Args); |
| 974 | unsigned Method = llvm::StringSwitch<unsigned>(Name) |
| 975 | .Case("legacy", CodeGenOptions::Legacy) |
| 976 | .Case("non-legacy", CodeGenOptions::NonLegacy) |
| 977 | .Case("mixed", CodeGenOptions::Mixed) |
| 978 | .Default(~0U); |
| 979 | if (Method == ~0U) |
| 980 | Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name; |
| 981 | else |
| 982 | Opts.ObjCDispatchMethod = Method; |
| 983 | } |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 984 | } |
| 985 | |
| 986 | static void ParseDependencyOutputArgs(DependencyOutputOptions &Opts, |
| 987 | ArgList &Args) { |
| 988 | using namespace cc1options; |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 989 | Opts.OutputFile = Args.getLastArgValue(OPT_dependency_file); |
| 990 | Opts.Targets = Args.getAllArgValues(OPT_MT); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 991 | Opts.IncludeSystemHeaders = Args.hasArg(OPT_sys_header_deps); |
| 992 | Opts.UsePhonyTargets = Args.hasArg(OPT_MP); |
Daniel Dunbar | eef63e0 | 2011-02-02 15:41:17 +0000 | [diff] [blame] | 993 | Opts.ShowHeaderIncludes = Args.hasArg(OPT_H); |
Daniel Dunbar | b34d69b | 2011-02-02 21:11:31 +0000 | [diff] [blame] | 994 | Opts.HeaderIncludeOutputFile = Args.getLastArgValue(OPT_header_include_file); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 995 | } |
| 996 | |
| 997 | static void ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args, |
| 998 | Diagnostic &Diags) { |
| 999 | using namespace cc1options; |
Daniel Dunbar | 08c6695 | 2011-04-07 18:11:14 +0000 | [diff] [blame] | 1000 | Opts.DiagnosticLogFile = Args.getLastArgValue(OPT_diagnostic_log_file); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1001 | Opts.IgnoreWarnings = Args.hasArg(OPT_w); |
| 1002 | Opts.NoRewriteMacros = Args.hasArg(OPT_Wno_rewrite_macros); |
| 1003 | Opts.Pedantic = Args.hasArg(OPT_pedantic); |
| 1004 | Opts.PedanticErrors = Args.hasArg(OPT_pedantic_errors); |
| 1005 | Opts.ShowCarets = !Args.hasArg(OPT_fno_caret_diagnostics); |
| 1006 | Opts.ShowColors = Args.hasArg(OPT_fcolor_diagnostics); |
| 1007 | Opts.ShowColumn = !Args.hasArg(OPT_fno_show_column); |
| 1008 | Opts.ShowFixits = !Args.hasArg(OPT_fno_diagnostics_fixit_info); |
| 1009 | Opts.ShowLocation = !Args.hasArg(OPT_fno_show_source_location); |
Douglas Gregor | 7d2b8c1 | 2011-04-15 22:04:17 +0000 | [diff] [blame] | 1010 | Opts.ShowNames = Args.hasArg(OPT_fdiagnostics_show_name); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1011 | Opts.ShowOptionNames = Args.hasArg(OPT_fdiagnostics_show_option); |
Jeffrey Yasskin | 5edbdcc | 2010-06-11 05:57:47 +0000 | [diff] [blame] | 1012 | |
Chandler Carruth | 34b8e68 | 2011-03-27 20:00:08 +0000 | [diff] [blame] | 1013 | // Default behavior is to not to show note include stacks. |
| 1014 | Opts.ShowNoteIncludeStack = false; |
Chandler Carruth | abaca7a | 2011-03-27 01:50:55 +0000 | [diff] [blame] | 1015 | if (Arg *A = Args.getLastArg(OPT_fdiagnostics_show_note_include_stack, |
| 1016 | OPT_fno_diagnostics_show_note_include_stack)) |
Chandler Carruth | 34b8e68 | 2011-03-27 20:00:08 +0000 | [diff] [blame] | 1017 | if (A->getOption().matches(OPT_fdiagnostics_show_note_include_stack)) |
| 1018 | Opts.ShowNoteIncludeStack = true; |
Chandler Carruth | abaca7a | 2011-03-27 01:50:55 +0000 | [diff] [blame] | 1019 | |
Jeffrey Yasskin | 5edbdcc | 2010-06-11 05:57:47 +0000 | [diff] [blame] | 1020 | llvm::StringRef ShowOverloads = |
| 1021 | Args.getLastArgValue(OPT_fshow_overloads_EQ, "all"); |
| 1022 | if (ShowOverloads == "best") |
| 1023 | Opts.ShowOverloads = Diagnostic::Ovl_Best; |
| 1024 | else if (ShowOverloads == "all") |
| 1025 | Opts.ShowOverloads = Diagnostic::Ovl_All; |
| 1026 | else |
| 1027 | Diags.Report(diag::err_drv_invalid_value) |
| 1028 | << Args.getLastArg(OPT_fshow_overloads_EQ)->getAsString(Args) |
| 1029 | << ShowOverloads; |
| 1030 | |
Chris Lattner | 6fbe839 | 2010-05-04 21:55:25 +0000 | [diff] [blame] | 1031 | llvm::StringRef ShowCategory = |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1032 | Args.getLastArgValue(OPT_fdiagnostics_show_category, "none"); |
Chris Lattner | 6fbe839 | 2010-05-04 21:55:25 +0000 | [diff] [blame] | 1033 | if (ShowCategory == "none") |
| 1034 | Opts.ShowCategories = 0; |
| 1035 | else if (ShowCategory == "id") |
| 1036 | Opts.ShowCategories = 1; |
| 1037 | else if (ShowCategory == "name") |
| 1038 | Opts.ShowCategories = 2; |
| 1039 | else |
| 1040 | Diags.Report(diag::err_drv_invalid_value) |
| 1041 | << Args.getLastArg(OPT_fdiagnostics_show_category)->getAsString(Args) |
| 1042 | << ShowCategory; |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1043 | |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1044 | Opts.ShowSourceRanges = Args.hasArg(OPT_fdiagnostics_print_source_range_info); |
Douglas Gregor | 4786c15 | 2010-08-19 20:24:43 +0000 | [diff] [blame] | 1045 | Opts.ShowParseableFixits = Args.hasArg(OPT_fdiagnostics_parseable_fixits); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1046 | Opts.VerifyDiagnostics = Args.hasArg(OPT_verify); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1047 | Opts.ErrorLimit = Args.getLastArgIntValue(OPT_ferror_limit, 0, Diags); |
Douglas Gregor | 6c1cb99 | 2010-05-04 17:13:42 +0000 | [diff] [blame] | 1048 | Opts.MacroBacktraceLimit |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1049 | = Args.getLastArgIntValue(OPT_fmacro_backtrace_limit, |
Douglas Gregor | 6c1cb99 | 2010-05-04 17:13:42 +0000 | [diff] [blame] | 1050 | DiagnosticOptions::DefaultMacroBacktraceLimit, Diags); |
Douglas Gregor | 575cf37 | 2010-04-20 07:18:24 +0000 | [diff] [blame] | 1051 | Opts.TemplateBacktraceLimit |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1052 | = Args.getLastArgIntValue(OPT_ftemplate_backtrace_limit, |
| 1053 | DiagnosticOptions::DefaultTemplateBacktraceLimit, |
Douglas Gregor | 6c1cb99 | 2010-05-04 17:13:42 +0000 | [diff] [blame] | 1054 | Diags); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1055 | Opts.TabStop = Args.getLastArgIntValue(OPT_ftabstop, |
Chris Lattner | 52388f9 | 2010-01-13 03:06:50 +0000 | [diff] [blame] | 1056 | DiagnosticOptions::DefaultTabStop, Diags); |
| 1057 | if (Opts.TabStop == 0 || Opts.TabStop > DiagnosticOptions::MaxTabStop) { |
| 1058 | Diags.Report(diag::warn_ignoring_ftabstop_value) |
| 1059 | << Opts.TabStop << DiagnosticOptions::DefaultTabStop; |
| 1060 | Opts.TabStop = DiagnosticOptions::DefaultTabStop; |
| 1061 | } |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1062 | Opts.MessageLength = Args.getLastArgIntValue(OPT_fmessage_length, 0, Diags); |
| 1063 | Opts.DumpBuildInformation = Args.getLastArgValue(OPT_dump_build_information); |
| 1064 | Opts.Warnings = Args.getAllArgValues(OPT_W); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1065 | } |
| 1066 | |
Argyrios Kyrtzidis | 389db16 | 2010-11-03 22:45:23 +0000 | [diff] [blame] | 1067 | static void ParseFileSystemArgs(FileSystemOptions &Opts, ArgList &Args) { |
| 1068 | Opts.WorkingDir = Args.getLastArgValue(OPT_working_directory); |
| 1069 | } |
| 1070 | |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1071 | static InputKind ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args, |
| 1072 | Diagnostic &Diags) { |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1073 | using namespace cc1options; |
| 1074 | Opts.ProgramAction = frontend::ParseSyntaxOnly; |
| 1075 | if (const Arg *A = Args.getLastArg(OPT_Action_Group)) { |
| 1076 | switch (A->getOption().getID()) { |
| 1077 | default: |
| 1078 | assert(0 && "Invalid option in group!"); |
| 1079 | case OPT_ast_dump: |
| 1080 | Opts.ProgramAction = frontend::ASTDump; break; |
John McCall | f351424 | 2010-11-24 11:21:45 +0000 | [diff] [blame] | 1081 | case OPT_ast_dump_xml: |
| 1082 | Opts.ProgramAction = frontend::ASTDumpXML; break; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1083 | case OPT_ast_print: |
| 1084 | Opts.ProgramAction = frontend::ASTPrint; break; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1085 | case OPT_ast_view: |
| 1086 | Opts.ProgramAction = frontend::ASTView; break; |
Douglas Gregor | f78cc43 | 2010-05-07 15:41:56 +0000 | [diff] [blame] | 1087 | case OPT_boostcon: |
| 1088 | Opts.ProgramAction = frontend::BoostCon; break; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1089 | case OPT_dump_raw_tokens: |
| 1090 | Opts.ProgramAction = frontend::DumpRawTokens; break; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1091 | case OPT_dump_tokens: |
| 1092 | Opts.ProgramAction = frontend::DumpTokens; break; |
| 1093 | case OPT_S: |
| 1094 | Opts.ProgramAction = frontend::EmitAssembly; break; |
| 1095 | case OPT_emit_llvm_bc: |
| 1096 | Opts.ProgramAction = frontend::EmitBC; break; |
| 1097 | case OPT_emit_html: |
| 1098 | Opts.ProgramAction = frontend::EmitHTML; break; |
| 1099 | case OPT_emit_llvm: |
| 1100 | Opts.ProgramAction = frontend::EmitLLVM; break; |
| 1101 | case OPT_emit_llvm_only: |
| 1102 | Opts.ProgramAction = frontend::EmitLLVMOnly; break; |
Daniel Dunbar | 32148ce | 2010-05-25 18:41:01 +0000 | [diff] [blame] | 1103 | case OPT_emit_codegen_only: |
| 1104 | Opts.ProgramAction = frontend::EmitCodeGenOnly; break; |
Daniel Dunbar | da1573f | 2010-02-03 01:18:43 +0000 | [diff] [blame] | 1105 | case OPT_emit_obj: |
| 1106 | Opts.ProgramAction = frontend::EmitObj; break; |
Nick Lewycky | ba5f6ec | 2010-04-24 01:30:46 +0000 | [diff] [blame] | 1107 | case OPT_fixit_EQ: |
| 1108 | Opts.FixItSuffix = A->getValue(Args); |
| 1109 | // fall-through! |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1110 | case OPT_fixit: |
| 1111 | Opts.ProgramAction = frontend::FixIt; break; |
| 1112 | case OPT_emit_pch: |
| 1113 | Opts.ProgramAction = frontend::GeneratePCH; break; |
| 1114 | case OPT_emit_pth: |
| 1115 | Opts.ProgramAction = frontend::GeneratePTH; break; |
Daniel Dunbar | 2758595 | 2010-03-19 19:44:04 +0000 | [diff] [blame] | 1116 | case OPT_init_only: |
| 1117 | Opts.ProgramAction = frontend::InitOnly; break; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1118 | case OPT_fsyntax_only: |
| 1119 | Opts.ProgramAction = frontend::ParseSyntaxOnly; break; |
| 1120 | case OPT_print_decl_contexts: |
| 1121 | Opts.ProgramAction = frontend::PrintDeclContext; break; |
Douglas Gregor | f033f1d | 2010-07-20 20:18:03 +0000 | [diff] [blame] | 1122 | case OPT_print_preamble: |
| 1123 | Opts.ProgramAction = frontend::PrintPreamble; break; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1124 | case OPT_E: |
| 1125 | Opts.ProgramAction = frontend::PrintPreprocessedInput; break; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1126 | case OPT_rewrite_macros: |
| 1127 | Opts.ProgramAction = frontend::RewriteMacros; break; |
| 1128 | case OPT_rewrite_objc: |
| 1129 | Opts.ProgramAction = frontend::RewriteObjC; break; |
| 1130 | case OPT_rewrite_test: |
| 1131 | Opts.ProgramAction = frontend::RewriteTest; break; |
| 1132 | case OPT_analyze: |
| 1133 | Opts.ProgramAction = frontend::RunAnalysis; break; |
| 1134 | case OPT_Eonly: |
| 1135 | Opts.ProgramAction = frontend::RunPreprocessorOnly; break; |
Sebastian Redl | e55fd87 | 2010-08-16 18:17:11 +0000 | [diff] [blame] | 1136 | case OPT_create_module: |
| 1137 | Opts.ProgramAction = frontend::CreateModule; break; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1138 | } |
| 1139 | } |
Daniel Dunbar | 3177aae | 2010-06-16 16:59:23 +0000 | [diff] [blame] | 1140 | |
| 1141 | if (const Arg* A = Args.getLastArg(OPT_plugin)) { |
| 1142 | Opts.Plugins.push_back(A->getValue(Args,0)); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1143 | Opts.ProgramAction = frontend::PluginAction; |
| 1144 | Opts.ActionName = A->getValue(Args); |
Daniel Dunbar | 3177aae | 2010-06-16 16:59:23 +0000 | [diff] [blame] | 1145 | |
| 1146 | for (arg_iterator it = Args.filtered_begin(OPT_plugin_arg), |
| 1147 | end = Args.filtered_end(); it != end; ++it) { |
| 1148 | if ((*it)->getValue(Args, 0) == Opts.ActionName) |
| 1149 | Opts.PluginArgs.push_back((*it)->getValue(Args, 1)); |
| 1150 | } |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1151 | } |
| 1152 | |
Nico Weber | 5aa74af | 2011-01-25 20:34:14 +0000 | [diff] [blame] | 1153 | Opts.AddPluginActions = Args.getAllArgValues(OPT_add_plugin); |
Nico Weber | f25649c | 2011-01-29 21:21:49 +0000 | [diff] [blame] | 1154 | Opts.AddPluginArgs.resize(Opts.AddPluginActions.size()); |
| 1155 | for (int i = 0, e = Opts.AddPluginActions.size(); i != e; ++i) { |
| 1156 | for (arg_iterator it = Args.filtered_begin(OPT_plugin_arg), |
| 1157 | end = Args.filtered_end(); it != end; ++it) { |
| 1158 | if ((*it)->getValue(Args, 0) == Opts.AddPluginActions[i]) |
| 1159 | Opts.AddPluginArgs[i].push_back((*it)->getValue(Args, 1)); |
| 1160 | } |
| 1161 | } |
Nico Weber | 5aa74af | 2011-01-25 20:34:14 +0000 | [diff] [blame] | 1162 | |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1163 | if (const Arg *A = Args.getLastArg(OPT_code_completion_at)) { |
| 1164 | Opts.CodeCompletionAt = |
| 1165 | ParsedSourceLocation::FromString(A->getValue(Args)); |
| 1166 | if (Opts.CodeCompletionAt.FileName.empty()) |
| 1167 | Diags.Report(diag::err_drv_invalid_value) |
| 1168 | << A->getAsString(Args) << A->getValue(Args); |
| 1169 | } |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1170 | Opts.DisableFree = Args.hasArg(OPT_disable_free); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1171 | |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1172 | Opts.OutputFile = Args.getLastArgValue(OPT_o); |
| 1173 | Opts.Plugins = Args.getAllArgValues(OPT_load); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1174 | Opts.RelocatablePCH = Args.hasArg(OPT_relocatable_pch); |
Sebastian Redl | d6ac452 | 2010-07-09 00:00:58 +0000 | [diff] [blame] | 1175 | Opts.ChainedPCH = Args.hasArg(OPT_chained_pch); |
Daniel Dunbar | 9b5e9ae | 2009-12-03 07:01:58 +0000 | [diff] [blame] | 1176 | Opts.ShowHelp = Args.hasArg(OPT_help); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1177 | Opts.ShowMacrosInCodeCompletion = Args.hasArg(OPT_code_completion_macros); |
Douglas Gregor | d8e8a58 | 2010-05-25 21:41:55 +0000 | [diff] [blame] | 1178 | Opts.ShowCodePatternsInCodeCompletion |
| 1179 | = Args.hasArg(OPT_code_completion_patterns); |
Douglas Gregor | 8071e42 | 2010-08-15 06:18:01 +0000 | [diff] [blame] | 1180 | Opts.ShowGlobalSymbolsInCodeCompletion |
| 1181 | = !Args.hasArg(OPT_no_code_completion_globals); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1182 | Opts.ShowStats = Args.hasArg(OPT_print_stats); |
| 1183 | Opts.ShowTimers = Args.hasArg(OPT_ftime_report); |
Daniel Dunbar | 9b5e9ae | 2009-12-03 07:01:58 +0000 | [diff] [blame] | 1184 | Opts.ShowVersion = Args.hasArg(OPT_version); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1185 | Opts.ASTMergeFiles = Args.getAllArgValues(OPT_ast_merge); |
| 1186 | Opts.LLVMArgs = Args.getAllArgValues(OPT_mllvm); |
Nick Lewycky | 1450f26 | 2010-08-13 17:31:00 +0000 | [diff] [blame] | 1187 | Opts.FixWhatYouCan = Args.hasArg(OPT_fix_what_you_can); |
Sebastian Redl | e55fd87 | 2010-08-16 18:17:11 +0000 | [diff] [blame] | 1188 | Opts.Modules = Args.getAllArgValues(OPT_import_module); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1189 | |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1190 | InputKind DashX = IK_None; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1191 | if (const Arg *A = Args.getLastArg(OPT_x)) { |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1192 | DashX = llvm::StringSwitch<InputKind>(A->getValue(Args)) |
| 1193 | .Case("c", IK_C) |
| 1194 | .Case("cl", IK_OpenCL) |
| 1195 | .Case("c", IK_C) |
| 1196 | .Case("cl", IK_OpenCL) |
Peter Collingbourne | 895fcca | 2010-12-01 03:15:20 +0000 | [diff] [blame] | 1197 | .Case("cuda", IK_CUDA) |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1198 | .Case("c++", IK_CXX) |
| 1199 | .Case("objective-c", IK_ObjC) |
| 1200 | .Case("objective-c++", IK_ObjCXX) |
| 1201 | .Case("cpp-output", IK_PreprocessedC) |
| 1202 | .Case("assembler-with-cpp", IK_Asm) |
| 1203 | .Case("c++-cpp-output", IK_PreprocessedCXX) |
| 1204 | .Case("objective-c-cpp-output", IK_PreprocessedObjC) |
Chris Lattner | 919f2ca | 2011-04-09 07:09:31 +0000 | [diff] [blame] | 1205 | .Case("objc-cpp-output", IK_PreprocessedObjC) |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1206 | .Case("objective-c++-cpp-output", IK_PreprocessedObjCXX) |
| 1207 | .Case("c-header", IK_C) |
| 1208 | .Case("objective-c-header", IK_ObjC) |
| 1209 | .Case("c++-header", IK_CXX) |
| 1210 | .Case("objective-c++-header", IK_ObjCXX) |
| 1211 | .Case("ast", IK_AST) |
Daniel Dunbar | faddc3e | 2010-06-07 23:26:47 +0000 | [diff] [blame] | 1212 | .Case("ir", IK_LLVM_IR) |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1213 | .Default(IK_None); |
| 1214 | if (DashX == IK_None) |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1215 | Diags.Report(diag::err_drv_invalid_value) |
| 1216 | << A->getAsString(Args) << A->getValue(Args); |
| 1217 | } |
| 1218 | |
| 1219 | // '-' is the default input if none is given. |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1220 | std::vector<std::string> Inputs = Args.getAllArgValues(OPT_INPUT); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1221 | Opts.Inputs.clear(); |
| 1222 | if (Inputs.empty()) |
| 1223 | Inputs.push_back("-"); |
| 1224 | for (unsigned i = 0, e = Inputs.size(); i != e; ++i) { |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1225 | InputKind IK = DashX; |
| 1226 | if (IK == IK_None) { |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1227 | IK = FrontendOptions::getInputKindForExtension( |
| 1228 | llvm::StringRef(Inputs[i]).rsplit('.').second); |
| 1229 | // FIXME: Remove this hack. |
| 1230 | if (i == 0) |
| 1231 | DashX = IK; |
| 1232 | } |
| 1233 | Opts.Inputs.push_back(std::make_pair(IK, Inputs[i])); |
| 1234 | } |
| 1235 | |
| 1236 | return DashX; |
| 1237 | } |
| 1238 | |
Daniel Dunbar | 8b9adfe | 2009-12-15 00:06:45 +0000 | [diff] [blame] | 1239 | std::string CompilerInvocation::GetResourcesPath(const char *Argv0, |
| 1240 | void *MainAddr) { |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1241 | llvm::sys::Path P = llvm::sys::Path::GetMainExecutable(Argv0, MainAddr); |
| 1242 | |
| 1243 | if (!P.isEmpty()) { |
| 1244 | P.eraseComponent(); // Remove /clang from foo/bin/clang |
| 1245 | P.eraseComponent(); // Remove /bin from foo/bin |
| 1246 | |
| 1247 | // Get foo/lib/clang/<version>/include |
| 1248 | P.appendComponent("lib"); |
| 1249 | P.appendComponent("clang"); |
| 1250 | P.appendComponent(CLANG_VERSION_STRING); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1251 | } |
| 1252 | |
| 1253 | return P.str(); |
| 1254 | } |
| 1255 | |
Daniel Dunbar | 1e69fe3 | 2009-12-13 03:45:58 +0000 | [diff] [blame] | 1256 | static void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args) { |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1257 | using namespace cc1options; |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1258 | Opts.Sysroot = Args.getLastArgValue(OPT_isysroot, "/"); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1259 | Opts.Verbose = Args.hasArg(OPT_v); |
Daniel Dunbar | 1e69fe3 | 2009-12-13 03:45:58 +0000 | [diff] [blame] | 1260 | Opts.UseBuiltinIncludes = !Args.hasArg(OPT_nobuiltininc); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1261 | Opts.UseStandardIncludes = !Args.hasArg(OPT_nostdinc); |
Douglas Gregor | 4c2bcad | 2010-03-24 20:13:48 +0000 | [diff] [blame] | 1262 | Opts.UseStandardCXXIncludes = !Args.hasArg(OPT_nostdincxx); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1263 | Opts.ResourceDir = Args.getLastArgValue(OPT_resource_dir); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1264 | |
| 1265 | // Add -I... and -F... options in order. |
| 1266 | for (arg_iterator it = Args.filtered_begin(OPT_I, OPT_F), |
| 1267 | ie = Args.filtered_end(); it != ie; ++it) |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 1268 | Opts.AddPath((*it)->getValue(Args), frontend::Angled, true, |
Chris Lattner | 23637be | 2010-08-24 22:27:37 +0000 | [diff] [blame] | 1269 | /*IsFramework=*/ (*it)->getOption().matches(OPT_F), true); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1270 | |
| 1271 | // Add -iprefix/-iwith-prefix/-iwithprefixbefore options. |
| 1272 | llvm::StringRef Prefix = ""; // FIXME: This isn't the correct default prefix. |
| 1273 | for (arg_iterator it = Args.filtered_begin(OPT_iprefix, OPT_iwithprefix, |
| 1274 | OPT_iwithprefixbefore), |
| 1275 | ie = Args.filtered_end(); it != ie; ++it) { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 1276 | const Arg *A = *it; |
| 1277 | if (A->getOption().matches(OPT_iprefix)) |
| 1278 | Prefix = A->getValue(Args); |
| 1279 | else if (A->getOption().matches(OPT_iwithprefix)) |
| 1280 | Opts.AddPath(Prefix.str() + A->getValue(Args), |
Chris Lattner | 23637be | 2010-08-24 22:27:37 +0000 | [diff] [blame] | 1281 | frontend::System, false, false, true); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1282 | else |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 1283 | Opts.AddPath(Prefix.str() + A->getValue(Args), |
Chris Lattner | 23637be | 2010-08-24 22:27:37 +0000 | [diff] [blame] | 1284 | frontend::Angled, false, false, true); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1285 | } |
| 1286 | |
| 1287 | for (arg_iterator it = Args.filtered_begin(OPT_idirafter), |
| 1288 | ie = Args.filtered_end(); it != ie; ++it) |
Chris Lattner | 23637be | 2010-08-24 22:27:37 +0000 | [diff] [blame] | 1289 | Opts.AddPath((*it)->getValue(Args), frontend::After, true, false, true); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1290 | for (arg_iterator it = Args.filtered_begin(OPT_iquote), |
| 1291 | ie = Args.filtered_end(); it != ie; ++it) |
Chris Lattner | 23637be | 2010-08-24 22:27:37 +0000 | [diff] [blame] | 1292 | Opts.AddPath((*it)->getValue(Args), frontend::Quoted, true, false, true); |
Joerg Sonnenberger | 2df6647 | 2011-02-22 00:40:56 +0000 | [diff] [blame] | 1293 | for (arg_iterator it = Args.filtered_begin(OPT_cxx_isystem, OPT_isystem, |
| 1294 | OPT_iwithsysroot), ie = Args.filtered_end(); it != ie; ++it) |
| 1295 | Opts.AddPath((*it)->getValue(Args), |
| 1296 | ((*it)->getOption().matches(OPT_cxx_isystem) ? |
| 1297 | frontend::CXXSystem : frontend::System), |
| 1298 | true, false, (*it)->getOption().matches(OPT_iwithsysroot)); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1299 | |
| 1300 | // FIXME: Need options for the various environment variables! |
| 1301 | } |
| 1302 | |
Peter Collingbourne | 53c92be | 2010-12-04 01:50:27 +0000 | [diff] [blame] | 1303 | void CompilerInvocation::setLangDefaults(LangOptions &Opts, InputKind IK, |
| 1304 | LangStandard::Kind LangStd) { |
Chris Lattner | fc8f0e1 | 2011-04-15 05:22:18 +0000 | [diff] [blame] | 1305 | // Set some properties which depend solely on the input kind; it would be nice |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1306 | // to move these to the language standard, and have the driver resolve the |
| 1307 | // input kind + language standard. |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1308 | if (IK == IK_Asm) { |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1309 | Opts.AsmPreprocessor = 1; |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1310 | } else if (IK == IK_ObjC || |
| 1311 | IK == IK_ObjCXX || |
| 1312 | IK == IK_PreprocessedObjC || |
| 1313 | IK == IK_PreprocessedObjCXX) { |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1314 | Opts.ObjC1 = Opts.ObjC2 = 1; |
| 1315 | } |
| 1316 | |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1317 | if (LangStd == LangStandard::lang_unspecified) { |
| 1318 | // Based on the base language, pick one. |
| 1319 | switch (IK) { |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1320 | case IK_None: |
| 1321 | case IK_AST: |
Daniel Dunbar | faddc3e | 2010-06-07 23:26:47 +0000 | [diff] [blame] | 1322 | case IK_LLVM_IR: |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1323 | assert(0 && "Invalid input kind!"); |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1324 | case IK_OpenCL: |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1325 | LangStd = LangStandard::lang_opencl; |
| 1326 | break; |
Peter Collingbourne | 895fcca | 2010-12-01 03:15:20 +0000 | [diff] [blame] | 1327 | case IK_CUDA: |
| 1328 | LangStd = LangStandard::lang_cuda; |
| 1329 | break; |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1330 | case IK_Asm: |
| 1331 | case IK_C: |
| 1332 | case IK_PreprocessedC: |
| 1333 | case IK_ObjC: |
| 1334 | case IK_PreprocessedObjC: |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1335 | LangStd = LangStandard::lang_gnu99; |
| 1336 | break; |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1337 | case IK_CXX: |
| 1338 | case IK_PreprocessedCXX: |
| 1339 | case IK_ObjCXX: |
| 1340 | case IK_PreprocessedObjCXX: |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1341 | LangStd = LangStandard::lang_gnucxx98; |
| 1342 | break; |
| 1343 | } |
| 1344 | } |
| 1345 | |
| 1346 | const LangStandard &Std = LangStandard::getLangStandardForKind(LangStd); |
| 1347 | Opts.BCPLComment = Std.hasBCPLComments(); |
| 1348 | Opts.C99 = Std.isC99(); |
Peter Collingbourne | 7e7fbd0 | 2011-04-15 00:35:23 +0000 | [diff] [blame] | 1349 | Opts.C1X = Std.isC1X(); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1350 | Opts.CPlusPlus = Std.isCPlusPlus(); |
| 1351 | Opts.CPlusPlus0x = Std.isCPlusPlus0x(); |
| 1352 | Opts.Digraphs = Std.hasDigraphs(); |
| 1353 | Opts.GNUMode = Std.isGNUMode(); |
| 1354 | Opts.GNUInline = !Std.isC99(); |
| 1355 | Opts.HexFloats = Std.hasHexFloats(); |
| 1356 | Opts.ImplicitInt = Std.hasImplicitInt(); |
| 1357 | |
| 1358 | // OpenCL has some additional defaults. |
| 1359 | if (LangStd == LangStandard::lang_opencl) { |
| 1360 | Opts.OpenCL = 1; |
| 1361 | Opts.AltiVec = 1; |
| 1362 | Opts.CXXOperatorNames = 1; |
| 1363 | Opts.LaxVectorConversions = 1; |
Peter Collingbourne | f315fa8 | 2011-02-14 01:42:53 +0000 | [diff] [blame] | 1364 | Opts.DefaultFPContract = 1; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1365 | } |
| 1366 | |
Peter Collingbourne | 895fcca | 2010-12-01 03:15:20 +0000 | [diff] [blame] | 1367 | if (LangStd == LangStandard::lang_cuda) |
| 1368 | Opts.CUDA = 1; |
| 1369 | |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1370 | // OpenCL and C++ both have bool, true, false keywords. |
| 1371 | Opts.Bool = Opts.OpenCL || Opts.CPlusPlus; |
| 1372 | |
Peter Collingbourne | 53c92be | 2010-12-04 01:50:27 +0000 | [diff] [blame] | 1373 | Opts.GNUKeywords = Opts.GNUMode; |
| 1374 | Opts.CXXOperatorNames = Opts.CPlusPlus; |
| 1375 | |
| 1376 | // Mimicing gcc's behavior, trigraphs are only enabled if -trigraphs |
| 1377 | // is specified, or -std is set to a conforming mode. |
| 1378 | Opts.Trigraphs = !Opts.GNUMode; |
| 1379 | |
| 1380 | Opts.DollarIdents = !Opts.AsmPreprocessor; |
| 1381 | } |
| 1382 | |
| 1383 | static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, |
| 1384 | Diagnostic &Diags) { |
| 1385 | // FIXME: Cleanup per-file based stuff. |
| 1386 | LangStandard::Kind LangStd = LangStandard::lang_unspecified; |
| 1387 | if (const Arg *A = Args.getLastArg(OPT_std_EQ)) { |
| 1388 | LangStd = llvm::StringSwitch<LangStandard::Kind>(A->getValue(Args)) |
| 1389 | #define LANGSTANDARD(id, name, desc, features) \ |
| 1390 | .Case(name, LangStandard::lang_##id) |
| 1391 | #include "clang/Frontend/LangStandards.def" |
| 1392 | .Default(LangStandard::lang_unspecified); |
| 1393 | if (LangStd == LangStandard::lang_unspecified) |
| 1394 | Diags.Report(diag::err_drv_invalid_value) |
| 1395 | << A->getAsString(Args) << A->getValue(Args); |
| 1396 | } |
| 1397 | |
Peter Collingbourne | 91252d1 | 2010-12-04 01:51:40 +0000 | [diff] [blame] | 1398 | if (const Arg *A = Args.getLastArg(OPT_cl_std_EQ)) { |
| 1399 | if (strcmp(A->getValue(Args), "CL1.1") != 0) { |
| 1400 | Diags.Report(diag::err_drv_invalid_value) |
| 1401 | << A->getAsString(Args) << A->getValue(Args); |
| 1402 | } |
| 1403 | } |
| 1404 | |
Peter Collingbourne | 53c92be | 2010-12-04 01:50:27 +0000 | [diff] [blame] | 1405 | CompilerInvocation::setLangDefaults(Opts, IK, LangStd); |
| 1406 | |
Chandler Carruth | eb5d7b7 | 2010-04-17 20:17:31 +0000 | [diff] [blame] | 1407 | // We abuse '-f[no-]gnu-keywords' to force overriding all GNU-extension |
| 1408 | // keywords. This behavior is provided by GCC's poorly named '-fasm' flag, |
| 1409 | // while a subset (the non-C++ GNU keywords) is provided by GCC's |
| 1410 | // '-fgnu-keywords'. Clang conflates the two for simplicity under the single |
| 1411 | // name, as it doesn't seem a useful distinction. |
| 1412 | Opts.GNUKeywords = Args.hasFlag(OPT_fgnu_keywords, OPT_fno_gnu_keywords, |
Peter Collingbourne | 53c92be | 2010-12-04 01:50:27 +0000 | [diff] [blame] | 1413 | Opts.GNUKeywords); |
Chandler Carruth | eb5d7b7 | 2010-04-17 20:17:31 +0000 | [diff] [blame] | 1414 | |
Peter Collingbourne | 53c92be | 2010-12-04 01:50:27 +0000 | [diff] [blame] | 1415 | if (Args.hasArg(OPT_fno_operator_names)) |
| 1416 | Opts.CXXOperatorNames = 0; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1417 | |
| 1418 | if (Args.hasArg(OPT_fobjc_gc_only)) |
| 1419 | Opts.setGCMode(LangOptions::GCOnly); |
| 1420 | else if (Args.hasArg(OPT_fobjc_gc)) |
| 1421 | Opts.setGCMode(LangOptions::HybridGC); |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 1422 | |
Fariborz Jahanian | 142f9e9 | 2011-02-04 00:01:24 +0000 | [diff] [blame] | 1423 | if (Args.hasArg(OPT_fapple_kext)) { |
| 1424 | if (!Opts.CPlusPlus) |
| 1425 | Diags.Report(diag::warn_c_kext); |
| 1426 | else |
| 1427 | Opts.AppleKext = 1; |
| 1428 | } |
| 1429 | |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1430 | if (Args.hasArg(OPT_print_ivar_layout)) |
| 1431 | Opts.ObjCGCBitmapPrint = 1; |
Fariborz Jahanian | 33e982b | 2010-04-22 20:26:39 +0000 | [diff] [blame] | 1432 | if (Args.hasArg(OPT_fno_constant_cfstrings)) |
| 1433 | Opts.NoConstantCFStrings = 1; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1434 | |
| 1435 | if (Args.hasArg(OPT_faltivec)) |
| 1436 | Opts.AltiVec = 1; |
| 1437 | |
| 1438 | if (Args.hasArg(OPT_pthread)) |
| 1439 | Opts.POSIXThreads = 1; |
| 1440 | |
Francois Pichet | 8387e2a | 2011-04-22 22:18:13 +0000 | [diff] [blame^] | 1441 | if (Args.hasArg(OPT_fdelayed_template_parsing)) |
| 1442 | Opts.DelayedTemplateParsing = 1; |
| 1443 | |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1444 | llvm::StringRef Vis = Args.getLastArgValue(OPT_fvisibility, "default"); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1445 | if (Vis == "default") |
John McCall | 1fb0caa | 2010-10-22 21:05:15 +0000 | [diff] [blame] | 1446 | Opts.setVisibilityMode(DefaultVisibility); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1447 | else if (Vis == "hidden") |
John McCall | 1fb0caa | 2010-10-22 21:05:15 +0000 | [diff] [blame] | 1448 | Opts.setVisibilityMode(HiddenVisibility); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1449 | else if (Vis == "protected") |
John McCall | 1fb0caa | 2010-10-22 21:05:15 +0000 | [diff] [blame] | 1450 | Opts.setVisibilityMode(ProtectedVisibility); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1451 | else |
| 1452 | Diags.Report(diag::err_drv_invalid_value) |
| 1453 | << Args.getLastArg(OPT_fvisibility)->getAsString(Args) << Vis; |
| 1454 | |
Douglas Gregor | 7cf84d6 | 2010-06-15 17:05:35 +0000 | [diff] [blame] | 1455 | if (Args.hasArg(OPT_fvisibility_inlines_hidden)) |
| 1456 | Opts.InlineVisibilityHidden = 1; |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1457 | |
David Chisnall | 7f18e67 | 2010-09-17 18:29:54 +0000 | [diff] [blame] | 1458 | if (Args.hasArg(OPT_ftrapv)) { |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1459 | Opts.setSignedOverflowBehavior(LangOptions::SOB_Trapping); |
David Chisnall | 7f18e67 | 2010-09-17 18:29:54 +0000 | [diff] [blame] | 1460 | // Set the handler, if one is specified. |
| 1461 | Opts.OverflowHandler = |
| 1462 | Args.getLastArgValue(OPT_ftrapv_handler); |
| 1463 | } |
Chris Lattner | a4d7145 | 2010-06-26 21:25:03 +0000 | [diff] [blame] | 1464 | else if (Args.hasArg(OPT_fwrapv)) |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1465 | Opts.setSignedOverflowBehavior(LangOptions::SOB_Defined); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1466 | |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1467 | if (Args.hasArg(OPT_trigraphs)) |
| 1468 | Opts.Trigraphs = 1; |
| 1469 | |
Daniel Dunbar | 8663b18 | 2009-12-16 20:10:18 +0000 | [diff] [blame] | 1470 | Opts.DollarIdents = Args.hasFlag(OPT_fdollars_in_identifiers, |
| 1471 | OPT_fno_dollars_in_identifiers, |
Peter Collingbourne | 53c92be | 2010-12-04 01:50:27 +0000 | [diff] [blame] | 1472 | Opts.DollarIdents); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1473 | Opts.PascalStrings = Args.hasArg(OPT_fpascal_strings); |
| 1474 | Opts.Microsoft = Args.hasArg(OPT_fms_extensions); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1475 | Opts.MSCVersion = Args.getLastArgIntValue(OPT_fmsc_version, 0, Diags); |
Dawn Perchik | 400b607 | 2010-09-02 23:59:25 +0000 | [diff] [blame] | 1476 | Opts.Borland = Args.hasArg(OPT_fborland_extensions); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1477 | Opts.WritableStrings = Args.hasArg(OPT_fwritable_strings); |
John McCall | 4b7a834 | 2010-03-15 10:54:44 +0000 | [diff] [blame] | 1478 | Opts.ConstStrings = Args.hasArg(OPT_Wwrite_strings); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1479 | if (Args.hasArg(OPT_fno_lax_vector_conversions)) |
Anders Carlsson | a508b7d | 2010-02-06 23:23:06 +0000 | [diff] [blame] | 1480 | Opts.LaxVectorConversions = 0; |
| 1481 | if (Args.hasArg(OPT_fno_threadsafe_statics)) |
Anders Carlsson | 824d7ea | 2010-02-11 08:02:13 +0000 | [diff] [blame] | 1482 | Opts.ThreadsafeStatics = 0; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1483 | Opts.Exceptions = Args.hasArg(OPT_fexceptions); |
Anders Carlsson | e9b801f | 2011-02-22 01:52:06 +0000 | [diff] [blame] | 1484 | Opts.ObjCExceptions = Args.hasArg(OPT_fobjc_exceptions); |
Anders Carlsson | 0761e44 | 2011-02-23 03:16:42 +0000 | [diff] [blame] | 1485 | Opts.CXXExceptions = Args.hasArg(OPT_fcxx_exceptions); |
| 1486 | Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions); |
Daniel Dunbar | 2ed4228 | 2011-03-18 21:23:38 +0000 | [diff] [blame] | 1487 | Opts.TraditionalCPP = Args.hasArg(OPT_traditional_cpp); |
Anders Carlsson | 0761e44 | 2011-02-23 03:16:42 +0000 | [diff] [blame] | 1488 | |
Mike Stump | de05057 | 2009-12-02 18:57:08 +0000 | [diff] [blame] | 1489 | Opts.RTTI = !Args.hasArg(OPT_fno_rtti); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1490 | Opts.Blocks = Args.hasArg(OPT_fblocks); |
| 1491 | Opts.CharIsSigned = !Args.hasArg(OPT_fno_signed_char); |
| 1492 | Opts.ShortWChar = Args.hasArg(OPT_fshort_wchar); |
Argyrios Kyrtzidis | 9a2b9d7 | 2010-10-08 00:25:19 +0000 | [diff] [blame] | 1493 | Opts.ShortEnums = Args.hasArg(OPT_fshort_enums); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1494 | Opts.Freestanding = Args.hasArg(OPT_ffreestanding); |
| 1495 | Opts.NoBuiltin = Args.hasArg(OPT_fno_builtin) || Opts.Freestanding; |
Nuno Lopes | fc28448 | 2009-12-16 16:59:22 +0000 | [diff] [blame] | 1496 | Opts.AssumeSaneOperatorNew = !Args.hasArg(OPT_fno_assume_sane_operator_new); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1497 | Opts.HeinousExtensions = Args.hasArg(OPT_fheinous_gnu_extensions); |
John McCall | 7002f4c | 2010-04-09 19:03:51 +0000 | [diff] [blame] | 1498 | Opts.AccessControl = !Args.hasArg(OPT_fno_access_control); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1499 | Opts.ElideConstructors = !Args.hasArg(OPT_fno_elide_constructors); |
Dan Gohman | c31176d | 2010-01-08 02:20:44 +0000 | [diff] [blame] | 1500 | Opts.MathErrno = Args.hasArg(OPT_fmath_errno); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1501 | Opts.InstantiationDepth = Args.getLastArgIntValue(OPT_ftemplate_depth, 1024, |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1502 | Diags); |
Francois Pichet | 8387e2a | 2011-04-22 22:18:13 +0000 | [diff] [blame^] | 1503 | Opts.DelayedTemplateParsing = Args.hasArg(OPT_fdelayed_template_parsing); |
Argyrios Kyrtzidis | 1380a14 | 2010-11-18 00:20:36 +0000 | [diff] [blame] | 1504 | Opts.NumLargeByValueCopy = Args.getLastArgIntValue(OPT_Wlarge_by_value_copy, |
Argyrios Kyrtzidis | 3532fdd | 2010-11-17 23:11:54 +0000 | [diff] [blame] | 1505 | 0, Diags); |
Douglas Gregor | 6f75550 | 2011-02-01 15:15:22 +0000 | [diff] [blame] | 1506 | Opts.MSBitfields = Args.hasArg(OPT_mms_bitfields); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1507 | Opts.NeXTRuntime = !Args.hasArg(OPT_fgnu_runtime); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1508 | Opts.ObjCConstantStringClass = |
| 1509 | Args.getLastArgValue(OPT_fconstant_string_class); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1510 | Opts.ObjCNonFragileABI = Args.hasArg(OPT_fobjc_nonfragile_abi); |
Fariborz Jahanian | 112c330 | 2011-01-04 20:05:20 +0000 | [diff] [blame] | 1511 | if (Opts.ObjCNonFragileABI) |
| 1512 | Opts.ObjCNonFragileABI2 = true; |
Ted Kremenek | c32647d | 2010-12-23 21:35:43 +0000 | [diff] [blame] | 1513 | Opts.ObjCDefaultSynthProperties = |
| 1514 | Args.hasArg(OPT_fobjc_default_synthesize_properties); |
Mike Stump | 9c276ae | 2009-12-12 01:27:46 +0000 | [diff] [blame] | 1515 | Opts.CatchUndefined = Args.hasArg(OPT_fcatch_undefined_behavior); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1516 | Opts.EmitAllDecls = Args.hasArg(OPT_femit_all_decls); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1517 | Opts.PICLevel = Args.getLastArgIntValue(OPT_pic_level, 0, Diags); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1518 | Opts.Static = Args.hasArg(OPT_static_define); |
Anders Carlsson | 46116ce | 2010-04-10 19:09:13 +0000 | [diff] [blame] | 1519 | Opts.DumpRecordLayouts = Args.hasArg(OPT_fdump_record_layouts); |
Anders Carlsson | 046c294 | 2010-04-17 20:15:18 +0000 | [diff] [blame] | 1520 | Opts.DumpVTableLayouts = Args.hasArg(OPT_fdump_vtable_layouts); |
Douglas Gregor | a0068fc | 2010-07-09 17:35:33 +0000 | [diff] [blame] | 1521 | Opts.SpellChecking = !Args.hasArg(OPT_fno_spell_checking); |
Daniel Dunbar | fb937b8 | 2010-04-15 15:06:22 +0000 | [diff] [blame] | 1522 | Opts.NoBitFieldTypeAlign = Args.hasArg(OPT_fno_bitfield_type_align); |
Peter Collingbourne | 0982136 | 2010-12-04 01:50:56 +0000 | [diff] [blame] | 1523 | Opts.SinglePrecisionConstants = Args.hasArg(OPT_cl_single_precision_constant); |
Peter Collingbourne | f084082 | 2010-12-04 01:51:23 +0000 | [diff] [blame] | 1524 | Opts.FastRelaxedMath = Args.hasArg(OPT_cl_fast_relaxed_math); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1525 | Opts.OptimizeSize = 0; |
Roman Divacky | cfe9af2 | 2011-03-01 17:40:53 +0000 | [diff] [blame] | 1526 | Opts.MRTD = Args.hasArg(OPT_mrtd); |
Peter Collingbourne | 207f4d8 | 2011-03-18 22:38:29 +0000 | [diff] [blame] | 1527 | Opts.FakeAddressSpaceMap = Args.hasArg(OPT_ffake_address_space_map); |
John McCall | a5fc472 | 2011-04-09 22:50:59 +0000 | [diff] [blame] | 1528 | Opts.ParseUnknownAnytype = Args.hasArg(OPT_funknown_anytype); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1529 | |
| 1530 | // FIXME: Eliminate this dependency. |
Peter Collingbourne | 0a3c03c | 2010-12-04 01:50:36 +0000 | [diff] [blame] | 1531 | unsigned Opt = getOptimizationLevel(Args, IK, Diags); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1532 | Opts.Optimize = Opt != 0; |
| 1533 | |
| 1534 | // This is the __NO_INLINE__ define, which just depends on things like the |
| 1535 | // optimization level and -fno-inline, not actually whether the backend has |
| 1536 | // inlining enabled. |
| 1537 | // |
| 1538 | // FIXME: This is affected by other options (-fno-inline). |
| 1539 | Opts.NoInline = !Opt; |
| 1540 | |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1541 | unsigned SSP = Args.getLastArgIntValue(OPT_stack_protector, 0, Diags); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1542 | switch (SSP) { |
| 1543 | default: |
| 1544 | Diags.Report(diag::err_drv_invalid_value) |
| 1545 | << Args.getLastArg(OPT_stack_protector)->getAsString(Args) << SSP; |
| 1546 | break; |
| 1547 | case 0: Opts.setStackProtectorMode(LangOptions::SSPOff); break; |
| 1548 | case 1: Opts.setStackProtectorMode(LangOptions::SSPOn); break; |
| 1549 | case 2: Opts.setStackProtectorMode(LangOptions::SSPReq); break; |
| 1550 | } |
| 1551 | } |
| 1552 | |
Daniel Dunbar | e14b5f5 | 2009-12-03 05:11:16 +0000 | [diff] [blame] | 1553 | static void ParsePreprocessorArgs(PreprocessorOptions &Opts, ArgList &Args, |
Argyrios Kyrtzidis | 389db16 | 2010-11-03 22:45:23 +0000 | [diff] [blame] | 1554 | FileManager &FileMgr, |
Daniel Dunbar | e14b5f5 | 2009-12-03 05:11:16 +0000 | [diff] [blame] | 1555 | Diagnostic &Diags) { |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1556 | using namespace cc1options; |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1557 | Opts.ImplicitPCHInclude = Args.getLastArgValue(OPT_include_pch); |
| 1558 | Opts.ImplicitPTHInclude = Args.getLastArgValue(OPT_include_pth); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1559 | if (const Arg *A = Args.getLastArg(OPT_token_cache)) |
| 1560 | Opts.TokenCache = A->getValue(Args); |
| 1561 | else |
| 1562 | Opts.TokenCache = Opts.ImplicitPTHInclude; |
| 1563 | Opts.UsePredefines = !Args.hasArg(OPT_undef); |
Douglas Gregor | 94dc8f6 | 2010-03-19 16:15:56 +0000 | [diff] [blame] | 1564 | Opts.DetailedRecord = Args.hasArg(OPT_detailed_preprocessing_record); |
Douglas Gregor | fae3b2f | 2010-07-27 00:27:13 +0000 | [diff] [blame] | 1565 | Opts.DisablePCHValidation = Args.hasArg(OPT_fno_validate_pch); |
Argyrios Kyrtzidis | 3e78593 | 2010-10-14 20:14:25 +0000 | [diff] [blame] | 1566 | |
Argyrios Kyrtzidis | b972858 | 2010-10-14 20:14:18 +0000 | [diff] [blame] | 1567 | Opts.DumpDeserializedPCHDecls = Args.hasArg(OPT_dump_deserialized_pch_decls); |
Argyrios Kyrtzidis | 3e78593 | 2010-10-14 20:14:25 +0000 | [diff] [blame] | 1568 | for (arg_iterator it = Args.filtered_begin(OPT_error_on_deserialized_pch_decl), |
| 1569 | ie = Args.filtered_end(); it != ie; ++it) { |
| 1570 | const Arg *A = *it; |
| 1571 | Opts.DeserializedPCHDeclsToErrorOn.insert(A->getValue(Args)); |
| 1572 | } |
Douglas Gregor | fae3b2f | 2010-07-27 00:27:13 +0000 | [diff] [blame] | 1573 | |
Douglas Gregor | f4f6c9d | 2010-07-26 21:36:20 +0000 | [diff] [blame] | 1574 | if (const Arg *A = Args.getLastArg(OPT_preamble_bytes_EQ)) { |
| 1575 | llvm::StringRef Value(A->getValue(Args)); |
| 1576 | size_t Comma = Value.find(','); |
| 1577 | unsigned Bytes = 0; |
| 1578 | unsigned EndOfLine = 0; |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1579 | |
Douglas Gregor | f4f6c9d | 2010-07-26 21:36:20 +0000 | [diff] [blame] | 1580 | if (Comma == llvm::StringRef::npos || |
| 1581 | Value.substr(0, Comma).getAsInteger(10, Bytes) || |
| 1582 | Value.substr(Comma + 1).getAsInteger(10, EndOfLine)) |
| 1583 | Diags.Report(diag::err_drv_preamble_format); |
| 1584 | else { |
| 1585 | Opts.PrecompiledPreambleBytes.first = Bytes; |
| 1586 | Opts.PrecompiledPreambleBytes.second = (EndOfLine != 0); |
| 1587 | } |
| 1588 | } |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1589 | |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1590 | // Add macros from the command line. |
| 1591 | for (arg_iterator it = Args.filtered_begin(OPT_D, OPT_U), |
| 1592 | ie = Args.filtered_end(); it != ie; ++it) { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 1593 | if ((*it)->getOption().matches(OPT_D)) |
| 1594 | Opts.addMacroDef((*it)->getValue(Args)); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1595 | else |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 1596 | Opts.addMacroUndef((*it)->getValue(Args)); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1597 | } |
| 1598 | |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1599 | Opts.MacroIncludes = Args.getAllArgValues(OPT_imacros); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1600 | |
| 1601 | // Add the ordered list of -includes. |
| 1602 | for (arg_iterator it = Args.filtered_begin(OPT_include, OPT_include_pch, |
| 1603 | OPT_include_pth), |
| 1604 | ie = Args.filtered_end(); it != ie; ++it) { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 1605 | const Arg *A = *it; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1606 | // PCH is handled specially, we need to extra the original include path. |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 1607 | if (A->getOption().matches(OPT_include_pch)) { |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1608 | std::string OriginalFile = |
Chris Lattner | 39b49bc | 2010-11-23 08:35:12 +0000 | [diff] [blame] | 1609 | ASTReader::getOriginalSourceFile(A->getValue(Args), FileMgr, Diags); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1610 | if (OriginalFile.empty()) |
Daniel Dunbar | 93ebb1b | 2009-12-03 09:13:06 +0000 | [diff] [blame] | 1611 | continue; |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1612 | |
| 1613 | Opts.Includes.push_back(OriginalFile); |
| 1614 | } else |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 1615 | Opts.Includes.push_back(A->getValue(Args)); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1616 | } |
Daniel Dunbar | e14b5f5 | 2009-12-03 05:11:16 +0000 | [diff] [blame] | 1617 | |
Argyrios Kyrtzidis | b0f4b9a | 2011-03-09 17:21:42 +0000 | [diff] [blame] | 1618 | for (arg_iterator it = Args.filtered_begin(OPT_chain_include), |
| 1619 | ie = Args.filtered_end(); it != ie; ++it) { |
| 1620 | const Arg *A = *it; |
| 1621 | Opts.ChainedIncludes.push_back(A->getValue(Args)); |
| 1622 | } |
| 1623 | |
Chris Lattner | dd17394 | 2010-04-14 03:54:58 +0000 | [diff] [blame] | 1624 | // Include 'altivec.h' if -faltivec option present |
| 1625 | if (Args.hasArg(OPT_faltivec)) |
| 1626 | Opts.Includes.push_back("altivec.h"); |
| 1627 | |
Daniel Dunbar | e14b5f5 | 2009-12-03 05:11:16 +0000 | [diff] [blame] | 1628 | for (arg_iterator it = Args.filtered_begin(OPT_remap_file), |
| 1629 | ie = Args.filtered_end(); it != ie; ++it) { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 1630 | const Arg *A = *it; |
Daniel Dunbar | e14b5f5 | 2009-12-03 05:11:16 +0000 | [diff] [blame] | 1631 | std::pair<llvm::StringRef,llvm::StringRef> Split = |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 1632 | llvm::StringRef(A->getValue(Args)).split(';'); |
Daniel Dunbar | e14b5f5 | 2009-12-03 05:11:16 +0000 | [diff] [blame] | 1633 | |
| 1634 | if (Split.second.empty()) { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 1635 | Diags.Report(diag::err_drv_invalid_remap_file) << A->getAsString(Args); |
Daniel Dunbar | e14b5f5 | 2009-12-03 05:11:16 +0000 | [diff] [blame] | 1636 | continue; |
| 1637 | } |
| 1638 | |
| 1639 | Opts.addRemappedFile(Split.first, Split.second); |
| 1640 | } |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1641 | } |
| 1642 | |
| 1643 | static void ParsePreprocessorOutputArgs(PreprocessorOutputOptions &Opts, |
| 1644 | ArgList &Args) { |
| 1645 | using namespace cc1options; |
| 1646 | Opts.ShowCPP = !Args.hasArg(OPT_dM); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1647 | Opts.ShowComments = Args.hasArg(OPT_C); |
Daniel Dunbar | f7c16d9 | 2010-08-24 22:44:13 +0000 | [diff] [blame] | 1648 | Opts.ShowLineMarkers = !Args.hasArg(OPT_P); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1649 | Opts.ShowMacroComments = Args.hasArg(OPT_CC); |
Daniel Dunbar | f7c16d9 | 2010-08-24 22:44:13 +0000 | [diff] [blame] | 1650 | Opts.ShowMacros = Args.hasArg(OPT_dM) || Args.hasArg(OPT_dD); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1651 | } |
| 1652 | |
| 1653 | static void ParseTargetArgs(TargetOptions &Opts, ArgList &Args) { |
| 1654 | using namespace cc1options; |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1655 | Opts.ABI = Args.getLastArgValue(OPT_target_abi); |
Charles Davis | 98b7c5c | 2010-06-11 01:06:47 +0000 | [diff] [blame] | 1656 | Opts.CXXABI = Args.getLastArgValue(OPT_cxx_abi); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1657 | Opts.CPU = Args.getLastArgValue(OPT_target_cpu); |
Daniel Dunbar | 03e8ab2 | 2010-05-20 16:54:55 +0000 | [diff] [blame] | 1658 | Opts.Features = Args.getAllArgValues(OPT_target_feature); |
Daniel Dunbar | 39065a5 | 2010-08-11 23:07:42 +0000 | [diff] [blame] | 1659 | Opts.LinkerVersion = Args.getLastArgValue(OPT_target_linker_version); |
Duncan Sands | 2dc1453 | 2010-08-30 09:42:39 +0000 | [diff] [blame] | 1660 | Opts.Triple = llvm::Triple::normalize(Args.getLastArgValue(OPT_triple)); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1661 | |
| 1662 | // Use the host triple if unspecified. |
| 1663 | if (Opts.Triple.empty()) |
| 1664 | Opts.Triple = llvm::sys::getHostTriple(); |
| 1665 | } |
| 1666 | |
| 1667 | // |
| 1668 | |
| 1669 | void CompilerInvocation::CreateFromArgs(CompilerInvocation &Res, |
Chris Lattner | 39b49bc | 2010-11-23 08:35:12 +0000 | [diff] [blame] | 1670 | const char *const *ArgBegin, |
| 1671 | const char *const *ArgEnd, |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1672 | Diagnostic &Diags) { |
| 1673 | // Parse the arguments. |
| 1674 | llvm::OwningPtr<OptTable> Opts(createCC1OptTable()); |
| 1675 | unsigned MissingArgIndex, MissingArgCount; |
| 1676 | llvm::OwningPtr<InputArgList> Args( |
| 1677 | Opts->ParseArgs(ArgBegin, ArgEnd,MissingArgIndex, MissingArgCount)); |
| 1678 | |
| 1679 | // Check for missing argument error. |
| 1680 | if (MissingArgCount) |
| 1681 | Diags.Report(diag::err_drv_missing_argument) |
| 1682 | << Args->getArgString(MissingArgIndex) << MissingArgCount; |
| 1683 | |
| 1684 | // Issue errors on unknown arguments. |
| 1685 | for (arg_iterator it = Args->filtered_begin(OPT_UNKNOWN), |
| 1686 | ie = Args->filtered_end(); it != ie; ++it) |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 1687 | Diags.Report(diag::err_drv_unknown_argument) << (*it)->getAsString(*Args); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1688 | |
| 1689 | ParseAnalyzerArgs(Res.getAnalyzerOpts(), *Args, Diags); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1690 | ParseDependencyOutputArgs(Res.getDependencyOutputOpts(), *Args); |
| 1691 | ParseDiagnosticArgs(Res.getDiagnosticOpts(), *Args, Diags); |
Argyrios Kyrtzidis | 389db16 | 2010-11-03 22:45:23 +0000 | [diff] [blame] | 1692 | ParseFileSystemArgs(Res.getFileSystemOpts(), *Args); |
Peter Collingbourne | 0a3c03c | 2010-12-04 01:50:36 +0000 | [diff] [blame] | 1693 | // FIXME: We shouldn't have to pass the DashX option around here |
Daniel Dunbar | c34ce3f | 2010-06-07 23:22:09 +0000 | [diff] [blame] | 1694 | InputKind DashX = ParseFrontendArgs(Res.getFrontendOpts(), *Args, Diags); |
Peter Collingbourne | 0a3c03c | 2010-12-04 01:50:36 +0000 | [diff] [blame] | 1695 | ParseCodeGenArgs(Res.getCodeGenOpts(), *Args, DashX, Diags); |
Daniel Dunbar | 1e69fe3 | 2009-12-13 03:45:58 +0000 | [diff] [blame] | 1696 | ParseHeaderSearchArgs(Res.getHeaderSearchOpts(), *Args); |
Fariborz Jahanian | e293d30 | 2011-02-25 17:24:55 +0000 | [diff] [blame] | 1697 | if (DashX != IK_AST && DashX != IK_LLVM_IR) { |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1698 | ParseLangArgs(Res.getLangOpts(), *Args, DashX, Diags); |
Fariborz Jahanian | e293d30 | 2011-02-25 17:24:55 +0000 | [diff] [blame] | 1699 | if (Res.getFrontendOpts().ProgramAction == frontend::RewriteObjC) |
| 1700 | Res.getLangOpts().ObjCExceptions = 1; |
| 1701 | } |
Argyrios Kyrtzidis | 389db16 | 2010-11-03 22:45:23 +0000 | [diff] [blame] | 1702 | // FIXME: ParsePreprocessorArgs uses the FileManager to read the contents of |
| 1703 | // PCH file and find the original header name. Remove the need to do that in |
Chris Lattner | 39b49bc | 2010-11-23 08:35:12 +0000 | [diff] [blame] | 1704 | // ParsePreprocessorArgs and remove the FileManager |
Argyrios Kyrtzidis | 389db16 | 2010-11-03 22:45:23 +0000 | [diff] [blame] | 1705 | // parameters from the function and the "FileManager.h" #include. |
Chris Lattner | 7ad97ff | 2010-11-23 07:51:02 +0000 | [diff] [blame] | 1706 | FileManager FileMgr(Res.getFileSystemOpts()); |
Chris Lattner | 39b49bc | 2010-11-23 08:35:12 +0000 | [diff] [blame] | 1707 | ParsePreprocessorArgs(Res.getPreprocessorOpts(), *Args, FileMgr, Diags); |
Daniel Dunbar | 56ac85c | 2009-12-01 03:16:53 +0000 | [diff] [blame] | 1708 | ParsePreprocessorOutputArgs(Res.getPreprocessorOutputOpts(), *Args); |
| 1709 | ParseTargetArgs(Res.getTargetOpts(), *Args); |
| 1710 | } |