contrib/llvm/tools/clang/include/clang/Driver/Options.td

   1 //===--- DriverOptions.td - Options for clang -----------------------------===//
   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 //  This file defines the options accepted by clang.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 // Include the common option parsing interfaces.
  15 include "OptParser.td"
  16
  17 /////////
  18 // Groups
  19
  20 // Meta-group which defines
  21 def CompileOnly_Group     : OptionGroup<"<CompileOnly group>">;
  22
  23 def I_Group               : OptionGroup<"<I group>">, Group<CompileOnly_Group>;
  24 def M_Group               : OptionGroup<"<M group>">, Group<CompileOnly_Group>;
  25 def T_Group               : OptionGroup<"<T group>">;
  26 def O_Group               : OptionGroup<"<O group>">, Group<CompileOnly_Group>;
  27 def W_Group               : OptionGroup<"<W group>">, Group<CompileOnly_Group>;
  28 def X_Group               : OptionGroup<"<X group>">;
  29 def a_Group               : OptionGroup<"<a group>">;
  30 def d_Group               : OptionGroup<"<d group>">;
  31 def f_Group               : OptionGroup<"<f group>">, Group<CompileOnly_Group>;
  32 def f_clang_Group         : OptionGroup<"<f (clang-only) group>">, Group<CompileOnly_Group>;
  33 def g_Group               : OptionGroup<"<g group>">;
  34 def i_Group               : OptionGroup<"<i group>">, Group<CompileOnly_Group>;
  35 def clang_i_Group         : OptionGroup<"<clang i group>">, Group<i_Group>;
  36 def m_Group               : OptionGroup<"<m group>">, Group<CompileOnly_Group>;
  37 def m_x86_Features_Group  : OptionGroup<"<m x86 features group>">, Group<m_Group>;
  38 def u_Group               : OptionGroup<"<u group>">;
  39
  40 def pedantic_Group        : OptionGroup<"<pedantic group>">,
  41   Group<CompileOnly_Group>;
  42 def reserved_lib_Group   : OptionGroup<"<reserved libs group>">;
  43
  44 // Temporary groups for clang options which we know we don't support,
  45 // but don't want to verbosely warn the user about.
  46 def clang_ignored_f_Group : OptionGroup<"<clang ignored f group>">,
  47   Group<f_Group>;
  48 def clang_ignored_m_Group : OptionGroup<"<clang ignored m group>">,
  49   Group<m_Group>;
  50
  51 /////////
  52 // Options
  53
  54 // The internal option ID must be a valid C++ identifier and results in a
  55 // clang::driver::options::OPT_XX enum constant for XX.
  56 //
  57 // We want to unambiguously be able to refer to options from the driver source
  58 // code, for this reason the option name is mangled into an ID. This mangling
  59 // isn't guaranteed to have an inverse, but for practical purposes it does.
  60 //
  61 // The mangling scheme is to ignore the leading '-', and perform the following
  62 // substitutions:
  63 //   _ => __
  64 //   - => _
  65 //   # => _HASH
  66 //   , => _COMMA
  67 //   = => _EQ
  68 //   C++ => CXX
  69 //   . => _
  70
  71 // Developer Driver Options
  72
  73 def ccc_Group : OptionGroup<"<clang internal options>">;
  74 def ccc_driver_Group : OptionGroup<"<clang driver internal options>">,
  75   Group<ccc_Group>, HelpText<"DRIVER OPTIONS">;
  76 def ccc_debug_Group : OptionGroup<"<clang debug/development internal options>">,
  77   Group<ccc_Group>, HelpText<"DEBUG/DEVELOPMENT OPTIONS">;
  78
  79 class CCCDriverOpt : Group<ccc_driver_Group>, Flags<[DriverOption, HelpHidden]>;
  80 def ccc_cxx : Flag<"-ccc-cxx">, CCCDriverOpt,
  81   HelpText<"Act as a C++ driver">;
  82 def ccc_echo : Flag<"-ccc-echo">, CCCDriverOpt,
  83   HelpText<"Echo commands before running them">;
  84 def ccc_gcc_name : Separate<"-ccc-gcc-name">, CCCDriverOpt,
  85   HelpText<"Name for native GCC compiler">,
  86   MetaVarName<"<gcc-path>">;
  87 def ccc_clang_cxx : Flag<"-ccc-clang-cxx">, CCCDriverOpt,
  88   HelpText<"Enable the clang compiler for C++">;
  89 def ccc_no_clang_cxx : Flag<"-ccc-no-clang-cxx">, CCCDriverOpt,
  90   HelpText<"Disable the clang compiler for C++">;
  91 def ccc_no_clang : Flag<"-ccc-no-clang">, CCCDriverOpt,
  92   HelpText<"Disable the clang compiler">;
  93 def ccc_no_clang_cpp : Flag<"-ccc-no-clang-cpp">, CCCDriverOpt,
  94   HelpText<"Disable the clang preprocessor">;
  95 def ccc_clang_archs : Separate<"-ccc-clang-archs">, CCCDriverOpt,
  96   HelpText<"Comma separate list of architectures to use the clang compiler for">,
  97   MetaVarName<"<arch-list>">;
  98 def ccc_pch_is_pch : Flag<"-ccc-pch-is-pch">, CCCDriverOpt,
  99   HelpText<"Use lazy PCH for precompiled headers">;
 100 def ccc_pch_is_pth : Flag<"-ccc-pch-is-pth">, CCCDriverOpt,
 101   HelpText<"Use pretokenized headers for precompiled headers">;
 102
 103 class CCCDebugOpt : Group<ccc_debug_Group>, Flags<[DriverOption, HelpHidden]>;
 104 def ccc_host_triple : Separate<"-ccc-host-triple">, CCCDebugOpt,
 105   HelpText<"Simulate running on the given target">;
 106 def ccc_install_dir : Separate<"-ccc-install-dir">, CCCDebugOpt,
 107   HelpText<"Simulate installation in the given directory">;
 108 def ccc_print_options : Flag<"-ccc-print-options">, CCCDebugOpt,
 109   HelpText<"Dump parsed command line arguments">;
 110 def ccc_print_phases : Flag<"-ccc-print-phases">, CCCDebugOpt,
 111   HelpText<"Dump list of actions to perform">;
 112 def ccc_print_bindings : Flag<"-ccc-print-bindings">, CCCDebugOpt,
 113   HelpText<"Show bindings of tools to actions">;
 114
 115 def ccc_arcmt_check : Flag<"-ccc-arcmt-check">, CCCDriverOpt,
 116   HelpText<"Check for ARC migration issues that need manual handling">;
 117 def ccc_arcmt_modify : Flag<"-ccc-arcmt-modify">, CCCDriverOpt,
 118   HelpText<"Apply modifications to files to conform to ARC">;
 119 def ccc_arrmt_check : Flag<"-ccc-arrmt-check">, Alias<ccc_arcmt_check>;
 120 def ccc_arrmt_modify : Flag<"-ccc-arrmt-modify">, Alias<ccc_arcmt_modify>;
 121 def ccc_arcmt_migrate : Separate<"-ccc-arcmt-migrate">, CCCDriverOpt,
 122   HelpText<"Apply modifications and produces temporary files that conform to ARC">;
 123 def ccc_arcmt_migrate_EQ : Joined<"-ccc-arcmt-migrate=">, CCCDriverOpt,
 124   Alias<ccc_arcmt_migrate>;
 125
 126 // Make sure all other -ccc- options are rejected.
 127 def ccc_ : Joined<"-ccc-">, Group<ccc_Group>, Flags<[Unsupported]>;
 128
 129 // Standard Options
 130
 131 def _HASH_HASH_HASH : Flag<"-###">, Flags<[DriverOption]>,
 132     HelpText<"Print the commands to run for this compilation">;
 133 def A : JoinedOrSeparate<"-A">;
 134 def B : JoinedOrSeparate<"-B">;
 135 def CC : Flag<"-CC">;
 136 def C : Flag<"-C">;
 137 def D : JoinedOrSeparate<"-D">, Group<CompileOnly_Group>;
 138 def E : Flag<"-E">, Flags<[DriverOption]>,
 139   HelpText<"Only run the preprocessor">;
 140 def F : JoinedOrSeparate<"-F">, Flags<[RenderJoined]>;
 141 def H : Flag<"-H">;
 142 def I_ : Flag<"-I-">, Group<I_Group>;
 143 def I : JoinedOrSeparate<"-I">, Group<I_Group>;
 144 def L : JoinedOrSeparate<"-L">, Flags<[RenderJoined]>;
 145 def MD : Flag<"-MD">, Group<M_Group>;
 146 def MF : JoinedOrSeparate<"-MF">, Group<M_Group>;
 147 def MG : Flag<"-MG">, Group<M_Group>;
 148 def MMD : Flag<"-MMD">, Group<M_Group>;
 149 def MM : Flag<"-MM">, Group<M_Group>;
 150 def MP : Flag<"-MP">, Group<M_Group>;
 151 def MQ : JoinedOrSeparate<"-MQ">, Group<M_Group>;
 152 def MT : JoinedOrSeparate<"-MT">, Group<M_Group>;
 153 def Mach : Flag<"-Mach">;
 154 def M : Flag<"-M">, Group<M_Group>;
 155 def O0 : Joined<"-O0">, Group<O_Group>;
 156 def O4 : Joined<"-O4">, Group<O_Group>;
 157 def ObjCXX : Flag<"-ObjC++">, Flags<[DriverOption]>,
 158   HelpText<"Treat source input files as Objective-C++ inputs">;
 159 def ObjC : Flag<"-ObjC">, Flags<[DriverOption]>,
 160   HelpText<"Treat source input files as Objective-C inputs">;
 161 def O : Joined<"-O">, Group<O_Group>;
 162 def P : Flag<"-P">;
 163 def Qn : Flag<"-Qn">;
 164 def Qunused_arguments : Flag<"-Qunused-arguments">, Flags<[DriverOption]>,
 165   HelpText<"Don't emit warning for unused driver arguments">;
 166 def Q : Flag<"-Q">;
 167 def R : Flag<"-R">;
 168 def S : Flag<"-S">, Flags<[DriverOption]>,
 169   HelpText<"Only run preprocess and compilation steps">;
 170 def Tbss : JoinedOrSeparate<"-Tbss">, Group<T_Group>;
 171 def Tdata : JoinedOrSeparate<"-Tdata">, Group<T_Group>;
 172 def Ttext : JoinedOrSeparate<"-Ttext">, Group<T_Group>;
 173 def T : JoinedOrSeparate<"-T">, Group<T_Group>;
 174 def U : JoinedOrSeparate<"-U">, Group<CompileOnly_Group>;
 175 def V : JoinedOrSeparate<"-V">, Flags<[DriverOption, Unsupported]>;
 176 def Wa_COMMA : CommaJoined<"-Wa,">,
 177   HelpText<"Pass the comma separated arguments in <arg> to the assembler">,
 178   MetaVarName<"<arg>">;
 179 def Wall : Flag<"-Wall">, Group<W_Group>;
 180 def Wdeprecated : Flag<"-Wdeprecated">, Group<W_Group>;
 181 def Wno_deprecated : Flag<"-Wno-deprecated">, Group<W_Group>;
 182 def Wextra : Flag<"-Wextra">, Group<W_Group>;
 183 def Wl_COMMA : CommaJoined<"-Wl,">, Flags<[LinkerInput, RenderAsInput]>,
 184   HelpText<"Pass the comma separated arguments in <arg> to the linker">,
 185   MetaVarName<"<arg>">;
 186 def Wno_nonportable_cfstrings : Joined<"-Wno-nonportable-cfstrings">, Group<W_Group>;
 187 def Wnonportable_cfstrings : Joined<"-Wnonportable-cfstrings">, Group<W_Group>;
 188 def Wp_COMMA : CommaJoined<"-Wp,">,
 189   HelpText<"Pass the comma separated arguments in <arg> to the preprocessor">,
 190   MetaVarName<"<arg>">;
 191 def Wwrite_strings : Flag<"-Wwrite-strings">, Group<W_Group>;
 192 def Wno_write_strings : Flag<"-Wno-write-strings">, Group<W_Group>;
 193 def W_Joined : Joined<"-W">, Group<W_Group>;
 194 def Xanalyzer : Separate<"-Xanalyzer">,
 195   HelpText<"Pass <arg> to the static analyzer">, MetaVarName<"<arg>">;
 196 def Xarch__ : JoinedAndSeparate<"-Xarch_">, Flags<[DriverOption]>;
 197 def Xassembler : Separate<"-Xassembler">,
 198   HelpText<"Pass <arg> to the assembler">, MetaVarName<"<arg>">;
 199 def Xclang : Separate<"-Xclang">,
 200   HelpText<"Pass <arg> to the clang compiler">, MetaVarName<"<arg>">,
 201   Flags<[NoForward]>;
 202 def Xlinker : Separate<"-Xlinker">, Flags<[LinkerInput, RenderAsInput]>,
 203   HelpText<"Pass <arg> to the linker">, MetaVarName<"<arg>">;
 204 def Xpreprocessor : Separate<"-Xpreprocessor">,
 205   HelpText<"Pass <arg> to the preprocessor">, MetaVarName<"<arg>">;
 206 def X_Flag : Flag<"-X">;
 207 def X_Joined : Joined<"-X">;
 208 def Z_Flag : Flag<"-Z">;
 209 def Z_Joined : Joined<"-Z">;
 210 def all__load : Flag<"-all_load">;
 211 def allowable__client : Separate<"-allowable_client">;
 212 def ansi : Flag<"-ansi">, Group<a_Group>;
 213 def arch__errors__fatal : Flag<"-arch_errors_fatal">;
 214 def arch : Separate<"-arch">, Flags<[DriverOption]>;
 215 def arch__only : Separate<"-arch_only">;
 216 def a : Joined<"-a">, Group<a_Group>;
 217 def bind__at__load : Flag<"-bind_at_load">;
 218 def bundle__loader : Separate<"-bundle_loader">;
 219 def bundle : Flag<"-bundle">;
 220 def b : JoinedOrSeparate<"-b">, Flags<[Unsupported]>;
 221 def client__name : JoinedOrSeparate<"-client_name">;
 222 def combine : Flag<"-combine">, Flags<[DriverOption, Unsupported]>;
 223 def compatibility__version : JoinedOrSeparate<"-compatibility_version">;
 224 def coverage : Flag<"-coverage">;
 225 def cpp_precomp : Flag<"-cpp-precomp">;
 226 def current__version : JoinedOrSeparate<"-current_version">;
 227 def cxx_isystem : JoinedOrSeparate<"-cxx-isystem">, Group<clang_i_Group>;
 228 def c : Flag<"-c">, Flags<[DriverOption]>,
 229   HelpText<"Only run preprocess, compile, and assemble steps">;
 230 def dA : Flag<"-dA">, Group<d_Group>;
 231 def dD : Flag<"-dD">, Group<d_Group>;
 232 def dM : Flag<"-dM">, Group<d_Group>;
 233 def dead__strip : Flag<"-dead_strip">;
 234 def dependency_file : Separate<"-dependency-file">;
 235 def dumpmachine : Flag<"-dumpmachine">;
 236 def dumpspecs : Flag<"-dumpspecs">, Flags<[Unsupported]>;
 237 def dumpversion : Flag<"-dumpversion">;
 238 def dylib__file : Separate<"-dylib_file">;
 239 def dylinker__install__name : JoinedOrSeparate<"-dylinker_install_name">;
 240 def dylinker : Flag<"-dylinker">;
 241 def dynamiclib : Flag<"-dynamiclib">;
 242 def dynamic : Flag<"-dynamic">, Flags<[NoArgumentUnused]>;
 243 def d_Flag : Flag<"-d">, Group<d_Group>;
 244 def d_Joined : Joined<"-d">, Group<d_Group>;
 245 def emit_ast : Flag<"-emit-ast">,
 246   HelpText<"Emit Clang AST files for source inputs">;
 247 def emit_llvm : Flag<"-emit-llvm">,
 248   HelpText<"Use the LLVM representation for assembler and object files">;
 249 def exported__symbols__list : Separate<"-exported_symbols_list">;
 250 def e : JoinedOrSeparate<"-e">;
 251 def fPIC : Flag<"-fPIC">, Group<f_Group>;
 252 def fPIE : Flag<"-fPIE">, Group<f_Group>, Flags<[NoArgumentUnused]>;
 253 def fno_PIE : Flag<"-fno-PIE">, Group<f_Group>, Flags<[NoArgumentUnused]>;
 254 def faccess_control : Flag<"-faccess-control">, Group<f_Group>;
 255 def fallow_unsupported : Flag<"-fallow-unsupported">, Group<f_Group>;
 256 def fapple_kext : Flag<"-fapple-kext">, Group<f_Group>;
 257 def fasm : Flag<"-fasm">, Group<f_Group>;
 258
 259 def fasm_blocks : Flag<"-fasm-blocks">, Group<f_Group>;
 260 def fno_asm_blocks : Flag<"-fno-asm-blocks">, Group<f_Group>;
 261
 262 def fassume_sane_operator_new : Flag<"-fassume-sane-operator-new">, Group<f_Group>;
 263 def fastcp : Flag<"-fastcp">, Group<f_Group>;
 264 def fastf : Flag<"-fastf">, Group<f_Group>;
 265 def fast : Flag<"-fast">, Group<f_Group>;
 266 def fasynchronous_unwind_tables : Flag<"-fasynchronous-unwind-tables">, Group<f_Group>;
 267 def fblocks : Flag<"-fblocks">, Group<f_Group>;
 268 def fbootclasspath_EQ : Joined<"-fbootclasspath=">, Group<f_Group>;
 269 def fborland_extensions : Flag<"-fborland-extensions">, Group<f_Group>;
 270 def fbuiltin_strcat : Flag<"-fbuiltin-strcat">, Group<f_Group>;
 271 def fbuiltin_strcpy : Flag<"-fbuiltin-strcpy">, Group<f_Group>;
 272 def fbuiltin : Flag<"-fbuiltin">, Group<f_Group>;
 273 def fcaret_diagnostics : Flag<"-fcaret-diagnostics">, Group<f_Group>;
 274 def fcatch_undefined_behavior : Flag<"-fcatch-undefined-behavior">,
 275     Group<f_Group>, HelpText<"Generate runtime checks for undefined behavior.">;
 276 def fclasspath_EQ : Joined<"-fclasspath=">, Group<f_Group>;
 277 def fcolor_diagnostics : Flag<"-fcolor-diagnostics">, Group<f_Group>;
 278 def fcommon : Flag<"-fcommon">, Group<f_Group>;
 279 def fcompile_resource_EQ : Joined<"-fcompile-resource=">, Group<f_Group>;
 280 def fconstant_cfstrings : Flag<"-fconstant-cfstrings">, Group<f_Group>;
 281 def fconstant_string_class_EQ : Joined<"-fconstant-string-class=">, Group<f_Group>;
 282 def fcreate_profile : Flag<"-fcreate-profile">, Group<f_Group>;
 283 def fcxx_exceptions: Flag<"-fcxx-exceptions">, Group<f_Group>;
 284 def fdebug_pass_arguments : Flag<"-fdebug-pass-arguments">, Group<f_Group>;
 285 def fdebug_pass_structure : Flag<"-fdebug-pass-structure">, Group<f_Group>;
 286 def fdiagnostics_fixit_info : Flag<"-fdiagnostics-fixit-info">, Group<f_clang_Group>;
 287 def fdiagnostics_print_source_range_info : Flag<"-fdiagnostics-print-source-range-info">, Group<f_clang_Group>;
 288 def fdiagnostics_parseable_fixits : Flag<"-fdiagnostics-parseable-fixits">, Group<f_clang_Group>;
 289 def fdiagnostics_show_option : Flag<"-fdiagnostics-show-option">, Group<f_Group>;
 290 def fdiagnostics_show_name : Flag<"-fdiagnostics-show-name">, Group<f_Group>;
 291 def fdiagnostics_show_note_include_stack : Flag<"-fdiagnostics-show-note-include-stack">, Group<f_Group>;
 292 def fdiagnostics_format_EQ : Joined<"-fdiagnostics-format=">, Group<f_clang_Group>;
 293 def fdiagnostics_show_category_EQ : Joined<"-fdiagnostics-show-category=">, Group<f_clang_Group>;
 294 def fdollars_in_identifiers : Flag<"-fdollars-in-identifiers">, Group<f_Group>;
 295 def fdwarf2_cfi_asm : Flag<"-fdwarf2-cfi-asm">, Group<f_Group>;
 296 def fno_dwarf2_cfi_asm : Flag<"-fno-dwarf2-cfi-asm">, Group<f_Group>;
 297 def felide_constructors : Flag<"-felide-constructors">, Group<f_Group>;
 298 def feliminate_unused_debug_symbols : Flag<"-feliminate-unused-debug-symbols">, Group<f_Group>;
 299 def femit_all_decls : Flag<"-femit-all-decls">, Group<f_Group>;
 300 def fencoding_EQ : Joined<"-fencoding=">, Group<f_Group>;
 301 def ferror_limit_EQ : Joined<"-ferror-limit=">, Group<f_Group>;
 302 def fexceptions : Flag<"-fexceptions">, Group<f_Group>;
 303 def fextdirs_EQ : Joined<"-fextdirs=">, Group<f_Group>;
 304 def fhosted : Flag<"-fhosted">, Group<f_Group>;
 305 def ffast_math : Flag<"-ffast-math">, Group<clang_ignored_f_Group>;
 306 def ffinite_math_only : Flag<"-ffinite-math-only">, Group<clang_ignored_f_Group>;
 307
 308 def ffor_scope : Flag<"-ffor-scope">, Group<f_Group>;
 309 def fno_for_scope : Flag<"-fno-for-scope">, Group<f_Group>;
 310
 311 def ffreestanding : Flag<"-ffreestanding">, Group<f_Group>;
 312 def fformat_extensions: Flag<"-fformat-extensions">;
 313 def fgnu_keywords : Flag<"-fgnu-keywords">, Group<f_Group>;
 314 def fgnu89_inline : Flag<"-fgnu89-inline">, Group<f_Group>;
 315 def fno_gnu89_inline : Flag<"-fno-gnu89-inline">, Group<f_Group>;
 316 def fgnu_runtime : Flag<"-fgnu-runtime">, Group<f_Group>;
 317 def fheinous_gnu_extensions : Flag<"-fheinous-gnu-extensions">;
 318 def filelist : Separate<"-filelist">, Flags<[LinkerInput]>;
 319 def findirect_virtual_calls : Flag<"-findirect-virtual-calls">, Group<f_Group>;
 320 def finline_functions : Flag<"-finline-functions">, Group<clang_ignored_f_Group>;
 321 def finline : Flag<"-finline">, Group<clang_ignored_f_Group>;
 322 def finstrument_functions : Flag<"-finstrument-functions">, Group<f_Group>;
 323 def fkeep_inline_functions : Flag<"-fkeep-inline-functions">, Group<clang_ignored_f_Group>;
 324 def flat__namespace : Flag<"-flat_namespace">;
 325 def flax_vector_conversions : Flag<"-flax-vector-conversions">, Group<f_Group>;
 326 def flimit_debug_info : Flag<"-flimit-debug-info">, Group<f_Group>,
 327   HelpText<"Limit debug information produced to reduce size of debug binary">;
 328 def flimited_precision_EQ : Joined<"-flimited-precision=">, Group<f_Group>;
 329 def flto : Flag<"-flto">, Group<f_Group>;
 330 def fno_lto : Flag<"-fno-lto">, Group<f_Group>;
 331 def fmacro_backtrace_limit_EQ : Joined<"-fmacro-backtrace-limit=">,
 332                                 Group<f_Group>;
 333 def fmath_errno : Flag<"-fmath-errno">, Group<f_Group>;
 334 def fmerge_all_constants : Flag<"-fmerge-all-constants">, Group<f_Group>;
 335 def fmessage_length_EQ : Joined<"-fmessage-length=">, Group<f_Group>;
 336 def fms_extensions : Flag<"-fms-extensions">, Group<f_Group>;
 337 def fmsc_version : Joined<"-fmsc-version=">, Group<f_Group>;
 338 def fdelayed_template_parsing : Flag<"-fdelayed-template-parsing">, Group<f_Group>;
 339 def fmudflapth : Flag<"-fmudflapth">, Group<f_Group>;
 340 def fmudflap : Flag<"-fmudflap">, Group<f_Group>;
 341 def fnested_functions : Flag<"-fnested-functions">, Group<f_Group>;
 342 def fnext_runtime : Flag<"-fnext-runtime">, Group<f_Group>;
 343 def fno_access_control : Flag<"-fno-access-control">, Group<f_Group>;
 344 def fno_asm : Flag<"-fno-asm">, Group<f_Group>;
 345 def fno_asynchronous_unwind_tables : Flag<"-fno-asynchronous-unwind-tables">, Group<f_Group>;
 346 def fno_assume_sane_operator_new : Flag<"-fno-assume-sane-operator-new">, Group<f_Group>;
 347 def fno_blocks : Flag<"-fno-blocks">, Group<f_Group>;
 348 def fno_borland_extensions : Flag<"-fno-borland-extensions">, Group<f_Group>;
 349 def fno_builtin_strcat : Flag<"-fno-builtin-strcat">, Group<f_Group>;
 350 def fno_builtin_strcpy : Flag<"-fno-builtin-strcpy">, Group<f_Group>;
 351 def fno_builtin : Flag<"-fno-builtin">, Group<f_Group>;
 352 def fno_caret_diagnostics : Flag<"-fno-caret-diagnostics">, Group<f_Group>;
 353 def fno_color_diagnostics : Flag<"-fno-color-diagnostics">, Group<f_Group>;
 354 def fno_common : Flag<"-fno-common">, Group<f_Group>;
 355 def fno_constant_cfstrings : Flag<"-fno-constant-cfstrings">, Group<f_Group>;
 356 def fno_cxx_exceptions: Flag<"-fno-cxx-exceptions">, Group<f_Group>;
 357 def fno_diagnostics_fixit_info : Flag<"-fno-diagnostics-fixit-info">, Group<f_Group>;
 358 def fno_diagnostics_show_name : Flag<"-fno-diagnostics-show-name">, Group<f_Group>;
 359 def fno_diagnostics_show_option : Flag<"-fno-diagnostics-show-option">, Group<f_Group>;
 360 def fno_diagnostics_show_note_include_stack : Flag<"-fno-diagnostics-show-note-include-stack">, Group<f_Group>;
 361 def fno_dollars_in_identifiers : Flag<"-fno-dollars-in-identifiers">, Group<f_Group>;
 362 def fno_elide_constructors : Flag<"-fno-elide-constructors">, Group<f_Group>;
 363 def fno_eliminate_unused_debug_symbols : Flag<"-fno-eliminate-unused-debug-symbols">, Group<f_Group>;
 364 def fno_exceptions : Flag<"-fno-exceptions">, Group<f_Group>;
 365 def fno_finite_math_only : Flag<"-fno-finite-math-only">, Group<clang_ignored_f_Group>;
 366 def fno_gnu_keywords : Flag<"-fno-gnu-keywords">, Group<f_Group>;
 367 def fno_inline_functions : Flag<"-fno-inline-functions">, Group<clang_ignored_f_Group>;
 368 def fno_inline : Flag<"-fno-inline">, Group<clang_ignored_f_Group>;
 369 def fno_keep_inline_functions : Flag<"-fno-keep-inline-functions">, Group<clang_ignored_f_Group>;
 370 def fno_lax_vector_conversions : Flag<"-fno-lax-vector-conversions">, Group<f_Group>;
 371 def fno_math_errno : Flag<"-fno-math-errno">, Group<f_Group>;
 372 def fno_merge_all_constants : Flag<"-fno-merge-all-constants">, Group<f_Group>;
 373 def fno_ms_extensions : Flag<"-fno-ms-extensions">, Group<f_Group>;
 374 def fno_delayed_template_parsing : Flag<"-fno-delayed-template-parsing">, Group<f_Group>;
 375 def fno_objc_default_synthesize_properties
 376   : Flag<"-fno-objc-default-synthesize-properties">, Group<f_Group>;
 377 def fno_objc_exceptions: Flag<"-fno-objc-exceptions">, Group<f_Group>;
 378 def fno_objc_legacy_dispatch : Flag<"-fno-objc-legacy-dispatch">, Group<f_Group>;
 379 def fno_omit_frame_pointer : Flag<"-fno-omit-frame-pointer">, Group<f_Group>;
 380 def fno_pascal_strings : Flag<"-fno-pascal-strings">, Group<f_Group>;
 381 def fno_rtti : Flag<"-fno-rtti">, Group<f_Group>;
 382 def fno_short_enums : Flag<"-fno-short-enums">, Group<f_Group>;
 383 def fno_show_column : Flag<"-fno-show-column">, Group<f_Group>;
 384 def fno_show_source_location : Flag<"-fno-show-source-location">, Group<f_Group>;
 385 def fno_spell_checking : Flag<"-fno-spell-checking">, Group<f_Group>;
 386 def fno_stack_protector : Flag<"-fno-stack-protector">, Group<f_Group>;
 387 def fno_strict_aliasing : Flag<"-fno-strict-aliasing">, Group<f_Group>;
 388 def fno_strict_overflow : Flag<"-fno-strict-overflow">, Group<f_Group>;
 389 def fno_threadsafe_statics : Flag<"-fno-threadsafe-statics">, Group<f_Group>;
 390 def fno_use_cxa_atexit : Flag<"-fno-use-cxa-atexit">, Group<f_Group>;
 391 def fno_unit_at_a_time : Flag<"-fno-unit-at-a-time">, Group<f_Group>;
 392 def fno_unwind_tables : Flag<"-fno-unwind-tables">, Group<f_Group>;
 393 def fno_verbose_asm : Flag<"-fno-verbose-asm">, Group<f_Group>;
 394 def fno_working_directory : Flag<"-fno-working-directory">, Group<f_Group>;
 395 def fno_wrapv : Flag<"-fno-wrapv">, Group<f_Group>;
 396 def fno_zero_initialized_in_bss : Flag<"-fno-zero-initialized-in-bss">, Group<f_Group>;
 397 def fobjc_arc : Flag<"-fobjc-arc">, Group<f_Group>;
 398 def fno_objc_arc : Flag<"-fno-objc-arc">, Group<f_Group>;
 399 def fobjc_arc_exceptions : Flag<"-fobjc-arc-exceptions">, Group<f_Group>;
 400 def fno_objc_arc_exceptions : Flag<"-fno-objc-arc-exceptions">, Group<f_Group>;
 401 def fobjc_atdefs : Flag<"-fobjc-atdefs">, Group<clang_ignored_f_Group>;
 402 def fobjc_call_cxx_cdtors : Flag<"-fobjc-call-cxx-cdtors">, Group<clang_ignored_f_Group>;
 403 def fobjc_default_synthesize_properties :
 404   Flag<"-fobjc-default-synthesize-properties">, Group<f_Group>;
 405 def fobjc_exceptions: Flag<"-fobjc-exceptions">, Group<f_Group>;
 406
 407 def fobjc_gc_only : Flag<"-fobjc-gc-only">, Group<f_Group>;
 408 def fobjc_gc : Flag<"-fobjc-gc">, Group<f_Group>;
 409 def fobjc_legacy_dispatch : Flag<"-fobjc-legacy-dispatch">, Group<f_Group>;
 410 def fobjc_new_property : Flag<"-fobjc-new-property">, Group<clang_ignored_f_Group>;
 411 def fobjc_infer_related_result_type : Flag<"-fobjc-infer-related-result-type">,
 412                                       Group<f_Group>;
 413 def fno_objc_infer_related_result_type : Flag<
 414   "-fno-objc-infer-related-result-type">, Group<f_Group>;
 415
 416 // Objective-C ABI options.
 417 def fobjc_abi_version_EQ : Joined<"-fobjc-abi-version=">, Group<f_Group>;
 418 def fobjc_nonfragile_abi_version_EQ : Joined<"-fobjc-nonfragile-abi-version=">, Group<f_Group>;
 419 def fobjc_nonfragile_abi : Flag<"-fobjc-nonfragile-abi">, Group<f_Group>;
 420 def fno_objc_nonfragile_abi : Flag<"-fno-objc-nonfragile-abi">, Group<f_Group>;
 421
 422 def fobjc_sender_dependent_dispatch : Flag<"-fobjc-sender-dependent-dispatch">, Group<f_Group>;
 423 def fobjc : Flag<"-fobjc">, Group<f_Group>;
 424 def fomit_frame_pointer : Flag<"-fomit-frame-pointer">, Group<f_Group>;
 425 def fopenmp : Flag<"-fopenmp">, Group<f_Group>;
 426 def force__cpusubtype__ALL : Flag<"-force_cpusubtype_ALL">;
 427 def force__flat__namespace : Flag<"-force_flat_namespace">;
 428 def force__load : Separate<"-force_load">;
 429 def foutput_class_dir_EQ : Joined<"-foutput-class-dir=">, Group<f_Group>;
 430 def fpascal_strings : Flag<"-fpascal-strings">, Group<f_Group>;
 431 def fpch_preprocess : Flag<"-fpch-preprocess">, Group<f_Group>;
 432 def fpic : Flag<"-fpic">, Group<f_Group>;
 433 def fpie : Flag<"-fpie">, Group<f_Group>, Flags<[NoArgumentUnused]>;
 434 def fno_pie : Flag<"-fno-pie">, Group<f_Group>, Flags<[NoArgumentUnused]>;
 435 def fprofile_arcs : Flag<"-fprofile-arcs">, Group<f_Group>;
 436 def fprofile_generate : Flag<"-fprofile-generate">, Group<f_Group>;
 437 def framework : Separate<"-framework">, Flags<[LinkerInput]>;
 438 def frandom_seed_EQ : Joined<"-frandom-seed=">, Group<clang_ignored_f_Group>;
 439 def frtti : Flag<"-frtti">, Group<f_Group>;
 440 def fsched_interblock : Flag<"-fsched-interblock">, Group<clang_ignored_f_Group>;
 441 def fshort_enums : Flag<"-fshort-enums">, Group<f_Group>;
 442 def freorder_blocks : Flag<"-freorder-blocks">, Group<clang_ignored_f_Group>;
 443 def fshort_wchar : Flag<"-fshort-wchar">, Group<f_Group>;
 444 def fshow_overloads_EQ : Joined<"-fshow-overloads=">, Group<f_Group>;
 445 def fshow_column : Flag<"-fshow-column">, Group<f_Group>;
 446 def fshow_source_location : Flag<"-fshow-source-location">, Group<f_Group>;
 447 def fspell_checking : Flag<"-fspell-checking">, Group<f_Group>;
 448 def fsigned_bitfields : Flag<"-fsigned-bitfields">, Group<f_Group>;
 449 def fsigned_char : Flag<"-fsigned-char">, Group<f_Group>;
 450 def fstack_protector_all : Flag<"-fstack-protector-all">, Group<f_Group>;
 451 def fstack_protector : Flag<"-fstack-protector">, Group<f_Group>;
 452 def fstrict_aliasing : Flag<"-fstrict-aliasing">, Group<f_Group>;
 453 def fstrict_overflow : Flag<"-fstrict-overflow">, Group<f_Group>;
 454 def fsyntax_only : Flag<"-fsyntax-only">, Flags<[DriverOption]>;
 455 def ftabstop_EQ : Joined<"-ftabstop=">, Group<f_Group>;
 456 def ftemplate_depth_ : Joined<"-ftemplate-depth-">, Group<f_Group>;
 457 def ftemplate_backtrace_limit_EQ : Joined<"-ftemplate-backtrace-limit=">,
 458                                    Group<f_Group>;
 459 def ftest_coverage : Flag<"-ftest-coverage">, Group<f_Group>;
 460 def Wlarge_by_value_copy_def : Flag<"-Wlarge-by-value-copy">;
 461 def Wlarge_by_value_copy_EQ : Joined<"-Wlarge-by-value-copy=">;
 462
 463 // Just silence warnings about -Wlarger-than,  -Wframe-larger-than for now.
 464 def Wlarger_than : Separate<"-Wlarger-than">, Group<clang_ignored_f_Group>;
 465 def Wlarger_than_EQ : Joined<"-Wlarger-than=">, Alias<Wlarger_than>;
 466 def Wlarger_than_ : Joined<"-Wlarger-than-">, Alias<Wlarger_than>;
 467 def Wframe_larger_than : Separate<"-Wframe-larger-than">, Group<clang_ignored_f_Group>;
 468 def Wframe_larger_than_EQ : Joined<"-Wframe-larger-than=">, Alias<Wframe_larger_than>;
 469
 470 def fterminated_vtables : Flag<"-fterminated-vtables">, Group<f_Group>;
 471 def fthreadsafe_statics : Flag<"-fthreadsafe-statics">, Group<f_Group>;
 472 def ftime_report : Flag<"-ftime-report">, Group<f_Group>;
 473 def ftrapv : Flag<"-ftrapv">, Group<f_Group>;
 474 def ftrapv_handler_EQ : Joined<"-ftrapv-handler=">, Group<f_Group>;
 475 def ftrap_function_EQ : Joined<"-ftrap-function=">, Group<f_Group>,
 476   HelpText<"Issue call to specified function rather than a trap instruction">;
 477 def funit_at_a_time : Flag<"-funit-at-a-time">, Group<f_Group>;
 478 def funroll_loops : Flag<"-funroll-loops">, Group<f_Group>;
 479 def funsigned_bitfields : Flag<"-funsigned-bitfields">, Group<f_Group>;
 480 def funsigned_char : Flag<"-funsigned-char">, Group<f_Group>;
 481 def funwind_tables : Flag<"-funwind-tables">, Group<f_Group>;
 482 def fuse_cxa_atexit : Flag<"-fuse-cxa-atexit">, Group<f_Group>;
 483 def fverbose_asm : Flag<"-fverbose-asm">, Group<f_Group>;
 484 def fvisibility_EQ : Joined<"-fvisibility=">, Group<f_Group>;
 485 def fvisibility_inlines_hidden : Flag<"-fvisibility-inlines-hidden">, Group<f_Group>;
 486 def fwrapv : Flag<"-fwrapv">, Group<f_Group>;
 487 def fwritable_strings : Flag<"-fwritable-strings">, Group<f_Group>;
 488 def fzero_initialized_in_bss : Flag<"-fzero-initialized-in-bss">, Group<f_Group>;
 489 def ffunction_sections: Flag <"-ffunction-sections">, Group<f_Group>;
 490 def fdata_sections : Flag <"-fdata-sections">, Group<f_Group>;
 491 def f : Joined<"-f">, Group<f_Group>;
 492 def g0 : Joined<"-g0">, Group<g_Group>;
 493 def g3 : Joined<"-g3">, Group<g_Group>;
 494 def gfull : Joined<"-gfull">, Group<g_Group>;
 495 def gstabs : Joined<"-gstabs">, Group<g_Group>;
 496 def gused : Joined<"-gused">, Group<g_Group>;
 497 def g_Flag : Flag<"-g">, Group<g_Group>;
 498 def g_Joined : Joined<"-g">, Group<g_Group>;
 499 def headerpad__max__install__names : Joined<"-headerpad_max_install_names">;
 500 def idirafter : JoinedOrSeparate<"-idirafter">, Group<clang_i_Group>;
 501 def iframework : JoinedOrSeparate<"-iframework">, Group<clang_i_Group>;
 502 def imacros : JoinedOrSeparate<"-imacros">, Group<clang_i_Group>;
 503 def image__base : Separate<"-image_base">;
 504 def include_ : JoinedOrSeparate<"-include">, Group<clang_i_Group>, EnumName<"include">;
 505 def include_pch : Separate<"-include-pch">, Group<clang_i_Group>;
 506 def init : Separate<"-init">;
 507 def install__name : Separate<"-install_name">;
 508 def integrated_as : Flag<"-integrated-as">, Flags<[DriverOption]>;
 509 def iprefix : JoinedOrSeparate<"-iprefix">, Group<clang_i_Group>;
 510 def iquote : JoinedOrSeparate<"-iquote">, Group<clang_i_Group>;
 511 def isysroot : JoinedOrSeparate<"-isysroot">, Group<clang_i_Group>;
 512 def isystem : JoinedOrSeparate<"-isystem">, Group<clang_i_Group>;
 513 def iwithprefixbefore : JoinedOrSeparate<"-iwithprefixbefore">, Group<clang_i_Group>;
 514 def iwithprefix : JoinedOrSeparate<"-iwithprefix">, Group<clang_i_Group>;
 515 def iwithsysroot : JoinedOrSeparate<"-iwithsysroot">, Group<clang_i_Group>;
 516 def i : Joined<"-i">, Group<i_Group>;
 517 def keep__private__externs : Flag<"-keep_private_externs">;
 518 def l : JoinedOrSeparate<"-l">, Flags<[LinkerInput, RenderJoined]>;
 519 def m32 : Flag<"-m32">, Group<m_Group>, Flags<[DriverOption]>;
 520 def m3dnowa : Flag<"-m3dnowa">, Group<m_x86_Features_Group>;
 521 def m3dnow : Flag<"-m3dnow">, Group<m_x86_Features_Group>;
 522 def m64 : Flag<"-m64">, Group<m_Group>, Flags<[DriverOption]>;
 523 def mabi_EQ : Joined<"-mabi=">, Group<m_Group>;
 524 def march_EQ : Joined<"-march=">, Group<m_Group>;
 525 def mcmodel_EQ : Joined<"-mcmodel=">, Group<m_Group>;
 526 def mconstant_cfstrings : Flag<"-mconstant-cfstrings">, Group<clang_ignored_m_Group>;
 527 def mcpu_EQ : Joined<"-mcpu=">, Group<m_Group>;
 528 def mdynamic_no_pic : Joined<"-mdynamic-no-pic">, Group<m_Group>, Flags<[NoArgumentUnused]>;
 529 def mfix_and_continue : Flag<"-mfix-and-continue">, Group<clang_ignored_m_Group>;
 530 def mfloat_abi_EQ : Joined<"-mfloat-abi=">, Group<m_Group>;
 531 def mfpu_EQ : Joined<"-mfpu=">, Group<m_Group>;
 532 def mhard_float : Flag<"-mhard-float">, Group<m_Group>;
 533 def miphoneos_version_min_EQ : Joined<"-miphoneos-version-min=">, Group<m_Group>;
 534 def mios_version_min_EQ : Joined<"-mios-version-min=">, Alias<miphoneos_version_min_EQ>;
 535 def mios_simulator_version_min_EQ : Joined<"-mios-simulator-version-min=">, Group<m_Group>;
 536 def mkernel : Flag<"-mkernel">, Group<m_Group>;
 537 def mlinker_version_EQ : Joined<"-mlinker-version=">, Flags<[NoForward]>;
 538 def mllvm : Separate<"-mllvm">;
 539 def mmacosx_version_min_EQ : Joined<"-mmacosx-version-min=">, Group<m_Group>;
 540 def mms_bitfields : Flag<"-mms-bitfields">, Group<m_Group>;
 541 def mstackrealign : Flag<"-mstackrealign">, Group<m_Group>;
 542 def mmmx : Flag<"-mmmx">, Group<m_x86_Features_Group>;
 543 def mno_3dnowa : Flag<"-mno-3dnowa">, Group<m_x86_Features_Group>;
 544 def mno_3dnow : Flag<"-mno-3dnow">, Group<m_x86_Features_Group>;
 545 def mno_constant_cfstrings : Flag<"-mno-constant-cfstrings">, Group<m_Group>;
 546 def mno_mmx : Flag<"-mno-mmx">, Group<m_x86_Features_Group>;
 547 def mno_pascal_strings : Flag<"-mno-pascal-strings">, Group<m_Group>;
 548 def mno_red_zone : Flag<"-mno-red-zone">, Group<m_Group>;
 549 def mno_relax_all : Flag<"-mno-relax-all">, Group<m_Group>;
 550 def mno_rtd: Flag<"-mno-rtd">, Group<m_Group>;
 551 def mno_soft_float : Flag<"-mno-soft-float">, Group<m_Group>;
 552 def mno_sse2 : Flag<"-mno-sse2">, Group<m_x86_Features_Group>;
 553 def mno_sse3 : Flag<"-mno-sse3">, Group<m_x86_Features_Group>;
 554 def mno_sse4a : Flag<"-mno-sse4a">, Group<m_x86_Features_Group>;
 555 def mno_sse4 : Flag<"-mno-sse4">, Group<m_x86_Features_Group>;
 556 def mno_sse4_1 : Flag<"-mno-sse4.1">, Group<m_x86_Features_Group>;
 557 def mno_sse4_2 : Flag<"-mno-sse4.2">, Group<m_x86_Features_Group>;
 558 def mno_sse : Flag<"-mno-sse">, Group<m_x86_Features_Group>;
 559 def mno_ssse3 : Flag<"-mno-ssse3">, Group<m_x86_Features_Group>;
 560 def mno_aes : Flag<"-mno-aes">, Group<m_x86_Features_Group>;
 561 def mno_avx : Flag<"-mno-avx">, Group<m_x86_Features_Group>;
 562
 563 def mno_thumb : Flag<"-mno-thumb">, Group<m_Group>;
 564 def marm : Flag<"-marm">, Alias<mno_thumb>;
 565
 566 def mno_warn_nonportable_cfstrings : Flag<"-mno-warn-nonportable-cfstrings">, Group<m_Group>;
 567 def mno_omit_leaf_frame_pointer : Flag<"-mno-omit-leaf-frame-pointer">, Group<f_Group>;
 568 def momit_leaf_frame_pointer : Flag<"-momit-leaf-frame-pointer">, Group<f_Group>;
 569 def mpascal_strings : Flag<"-mpascal-strings">, Group<m_Group>;
 570 def mred_zone : Flag<"-mred-zone">, Group<m_Group>;
 571 def mregparm_EQ : Joined<"-mregparm=">, Group<m_Group>;
 572 def mrelax_all : Flag<"-mrelax-all">, Group<m_Group>;
 573 def mrtd: Flag<"-mrtd">, Group<m_Group>;
 574 def msoft_float : Flag<"-msoft-float">, Group<m_Group>;
 575 def msse2 : Flag<"-msse2">, Group<m_x86_Features_Group>;
 576 def msse3 : Flag<"-msse3">, Group<m_x86_Features_Group>;
 577 def msse4a : Flag<"-msse4a">, Group<m_x86_Features_Group>;
 578 def msse4 : Flag<"-msse4">, Group<m_x86_Features_Group>;
 579 def msse4_1 : Flag<"-msse4.1">, Group<m_x86_Features_Group>;
 580 def msse4_2 : Flag<"-msse4.2">, Group<m_x86_Features_Group>;
 581 def msse : Flag<"-msse">, Group<m_x86_Features_Group>;
 582 def mssse3 : Flag<"-mssse3">, Group<m_x86_Features_Group>;
 583 def maes : Flag<"-maes">, Group<m_x86_Features_Group>;
 584 def mavx : Flag<"-mavx">, Group<m_x86_Features_Group>;
 585 def mthumb : Flag<"-mthumb">, Group<m_Group>;
 586 def mtune_EQ : Joined<"-mtune=">, Group<m_Group>;
 587 def multi__module : Flag<"-multi_module">;
 588 def multiply__defined__unused : Separate<"-multiply_defined_unused">;
 589 def multiply__defined : Separate<"-multiply_defined">;
 590 def mwarn_nonportable_cfstrings : Flag<"-mwarn-nonportable-cfstrings">, Group<m_Group>;
 591 def m_Separate : Separate<"-m">, Group<m_Group>;
 592 def m_Joined : Joined<"-m">, Group<m_Group>;
 593 def no_canonical_prefixes : Flag<"-no-canonical-prefixes">, Flags<[HelpHidden]>,
 594   HelpText<"Use relative instead of canonical paths">;
 595 def no_cpp_precomp : Flag<"-no-cpp-precomp">;
 596 def no_integrated_as : Flag<"-no-integrated-as">, Flags<[DriverOption]>;
 597 def no_integrated_cpp : Flag<"-no-integrated-cpp">, Flags<[DriverOption]>;
 598 def no__dead__strip__inits__and__terms : Flag<"-no_dead_strip_inits_and_terms">;
 599 def nobuiltininc : Flag<"-nobuiltininc">;
 600 def nodefaultlibs : Flag<"-nodefaultlibs">;
 601 def nofixprebinding : Flag<"-nofixprebinding">;
 602 def nolibc : Flag<"-nolibc">;
 603 def nomultidefs : Flag<"-nomultidefs">;
 604 def noprebind : Flag<"-noprebind">;
 605 def noseglinkedit : Flag<"-noseglinkedit">;
 606 def nostartfiles : Flag<"-nostartfiles">;
 607 def nostdinc : Flag<"-nostdinc">;
 608 def nostdincxx : Flag<"-nostdinc++">;
 609 def nostdlib : Flag<"-nostdlib">;
 610 def object : Flag<"-object">;
 611 def o : JoinedOrSeparate<"-o">, Flags<[DriverOption, RenderAsInput]>,
 612   HelpText<"Write output to <file>">, MetaVarName<"<file>">;
 613 def pagezero__size : JoinedOrSeparate<"-pagezero_size">;
 614 def pass_exit_codes : Flag<"-pass-exit-codes">, Flags<[Unsupported]>;
 615 def pedantic_errors : Flag<"-pedantic-errors">, Group<pedantic_Group>;
 616 def pedantic : Flag<"-pedantic">, Group<pedantic_Group>;
 617 def pg : Flag<"-pg">;
 618 def pipe : Flag<"-pipe">,
 619   HelpText<"Use pipes between commands, when possible">;
 620 def prebind__all__twolevel__modules : Flag<"-prebind_all_twolevel_modules">;
 621 def prebind : Flag<"-prebind">;
 622 def preload : Flag<"-preload">;
 623 def print_file_name_EQ : Joined<"-print-file-name=">,
 624   HelpText<"Print the full library path of <file>">, MetaVarName<"<file>">;
 625 def print_ivar_layout : Flag<"-print-ivar-layout">;
 626 def print_libgcc_file_name : Flag<"-print-libgcc-file-name">,
 627   HelpText<"Print the library path for \"libgcc.a\"">;
 628 def print_multi_directory : Flag<"-print-multi-directory">;
 629 def print_multi_lib : Flag<"-print-multi-lib">;
 630 def print_multi_os_directory : Flag<"-print-multi-os-directory">;
 631 def print_prog_name_EQ : Joined<"-print-prog-name=">,
 632   HelpText<"Print the full program path of <name>">, MetaVarName<"<name>">;
 633 def print_search_dirs : Flag<"-print-search-dirs">,
 634   HelpText<"Print the paths used for finding libraries and programs">;
 635 def private__bundle : Flag<"-private_bundle">;
 636 def pthreads : Flag<"-pthreads">;
 637 def pthread : Flag<"-pthread">;
 638 def p : Flag<"-p">;
 639 def pie : Flag<"-pie">;
 640 def read__only__relocs : Separate<"-read_only_relocs">;
 641 def remap : Flag<"-remap">;
 642 def rewrite_objc : Flag<"-rewrite-objc">, Flags<[DriverOption]>,
 643   HelpText<"Rewrite Objective-C source to C++">;
 644 def rdynamic : Flag<"-rdynamic">;
 645 def rpath : Separate<"-rpath">, Flags<[LinkerInput]>;
 646 def r : Flag<"-r">;
 647 def save_temps : Flag<"-save-temps">, Flags<[DriverOption]>,
 648   HelpText<"Save intermediate compilation results">;
 649 def sectalign : MultiArg<"-sectalign", 3>;
 650 def sectcreate : MultiArg<"-sectcreate", 3>;
 651 def sectobjectsymbols : MultiArg<"-sectobjectsymbols", 2>;
 652 def sectorder : MultiArg<"-sectorder", 3>;
 653 def seg1addr : JoinedOrSeparate<"-seg1addr">;
 654 def seg__addr__table__filename : Separate<"-seg_addr_table_filename">;
 655 def seg__addr__table : Separate<"-seg_addr_table">;
 656 def segaddr : MultiArg<"-segaddr", 2>;
 657 def segcreate : MultiArg<"-segcreate", 3>;
 658 def seglinkedit : Flag<"-seglinkedit">;
 659 def segprot : MultiArg<"-segprot", 3>;
 660 def segs__read__only__addr : Separate<"-segs_read_only_addr">;
 661 def segs__read__write__addr : Separate<"-segs_read_write_addr">;
 662 def segs__read__ : Joined<"-segs_read_">;
 663 def shared_libgcc : Flag<"-shared-libgcc">;
 664 def shared : Flag<"-shared">;
 665 def single__module : Flag<"-single_module">;
 666 def specs_EQ : Joined<"-specs=">;
 667 def specs : Separate<"-specs">, Flags<[Unsupported]>;
 668 def static_libgcc : Flag<"-static-libgcc">;
 669 def static : Flag<"-static">, Flags<[NoArgumentUnused]>;
 670 def std_default_EQ : Joined<"-std-default=">;
 671 def std_EQ : Joined<"-std=">;
 672 def stdlib_EQ : Joined<"-stdlib=">;
 673 def sub__library : JoinedOrSeparate<"-sub_library">;
 674 def sub__umbrella : JoinedOrSeparate<"-sub_umbrella">;
 675 def s : Flag<"-s">;
 676 def time : Flag<"-time">,
 677   HelpText<"Time individual commands">;
 678 def traditional_cpp : Flag<"-traditional-cpp">;
 679 def traditional : Flag<"-traditional">;
 680 def trigraphs : Flag<"-trigraphs">;
 681 def twolevel__namespace__hints : Flag<"-twolevel_namespace_hints">;
 682 def twolevel__namespace : Flag<"-twolevel_namespace">;
 683 def t : Flag<"-t">;
 684 def umbrella : Separate<"-umbrella">;
 685 def undefined : JoinedOrSeparate<"-undefined">, Group<u_Group>;
 686 def undef : Flag<"-undef">, Group<u_Group>;
 687 def unexported__symbols__list : Separate<"-unexported_symbols_list">;
 688 def u : JoinedOrSeparate<"-u">, Group<u_Group>;
 689 def use_gold_plugin : Flag<"-use-gold-plugin">;
 690 def v : Flag<"-v">,
 691   HelpText<"Show commands to run and use verbose output">;
 692 def weak_l : Joined<"-weak-l">, Flags<[LinkerInput]>;
 693 def weak__framework : Separate<"-weak_framework">, Flags<[LinkerInput]>;
 694 def weak__library : Separate<"-weak_library">, Flags<[LinkerInput]>;
 695 def weak__reference__mismatches : Separate<"-weak_reference_mismatches">;
 696 def whatsloaded : Flag<"-whatsloaded">;
 697 def whyload : Flag<"-whyload">;
 698 def w : Flag<"-w">;
 699 def x : JoinedOrSeparate<"-x">, Flags<[DriverOption]>,
 700   HelpText<"Treat subsequent input files as having type <language>">,
 701   MetaVarName<"<language>">;
 702 def y : Joined<"-y">;
 703
 704 def working_directory : Separate<"-working-directory">,
 705   HelpText<"Resolve file paths relative to the specified directory">;
 706 def working_directory_EQ : Joined<"-working-directory=">,
 707   Alias<working_directory>;
 708
 709 // Double dash options, which are usually an alias for one of the previous
 710 // options.
 711
 712 def _CLASSPATH_EQ : Joined<"--CLASSPATH=">, Alias<fclasspath_EQ>;
 713 def _CLASSPATH : Separate<"--CLASSPATH">, Alias<fclasspath_EQ>;
 714 def _all_warnings : Flag<"--all-warnings">, Alias<Wall>;
 715 def _analyze_auto : Flag<"--analyze-auto">, Flags<[DriverOption]>;
 716 def _analyzer_no_default_checks : Flag<"--analyzer-no-default-checks">, Flags<[DriverOption]>;
 717 def _analyzer_output : JoinedOrSeparate<"--analyzer-output">, Flags<[DriverOption]>;
 718 def _analyze : Flag<"--analyze">, Flags<[DriverOption]>,
 719   HelpText<"Run the static analyzer">;
 720 def _ansi : Flag<"--ansi">, Alias<ansi>;
 721 def _assemble : Flag<"--assemble">, Alias<S>;
 722 def _assert_EQ : Joined<"--assert=">, Alias<A>;
 723 def _assert : Separate<"--assert">, Alias<A>;
 724 def _bootclasspath_EQ : Joined<"--bootclasspath=">, Alias<fbootclasspath_EQ>;
 725 def _bootclasspath : Separate<"--bootclasspath">, Alias<fbootclasspath_EQ>;
 726 def _classpath_EQ : Joined<"--classpath=">, Alias<fclasspath_EQ>;
 727 def _classpath : Separate<"--classpath">, Alias<fclasspath_EQ>;
 728 def _combine : Flag<"--combine">, Alias<combine>;
 729 def _comments_in_macros : Flag<"--comments-in-macros">, Alias<CC>;
 730 def _comments : Flag<"--comments">, Alias<C>;
 731 def _compile : Flag<"--compile">, Alias<c>;
 732 def _constant_cfstrings : Flag<"--constant-cfstrings">;
 733 def _coverage : Flag<"--coverage">, Alias<coverage>;
 734 def _debug_EQ : Joined<"--debug=">, Alias<g_Flag>;
 735 def _debug : Flag<"--debug">, Alias<g_Flag>;
 736 def _define_macro_EQ : Joined<"--define-macro=">, Alias<D>;
 737 def _define_macro : Separate<"--define-macro">, Alias<D>;
 738 def _dependencies : Flag<"--dependencies">, Alias<M>;
 739 def _encoding_EQ : Joined<"--encoding=">, Alias<fencoding_EQ>;
 740 def _encoding : Separate<"--encoding">, Alias<fencoding_EQ>;
 741 def _entry : Flag<"--entry">, Alias<e>;
 742 def _extdirs_EQ : Joined<"--extdirs=">, Alias<fextdirs_EQ>;
 743 def _extdirs : Separate<"--extdirs">, Alias<fextdirs_EQ>;
 744 def _extra_warnings : Flag<"--extra-warnings">, Alias<W_Joined>;
 745 def _for_linker_EQ : Joined<"--for-linker=">, Alias<Xlinker>;
 746 def _for_linker : Separate<"--for-linker">, Alias<Xlinker>;
 747 def _force_link_EQ : Joined<"--force-link=">, Alias<u>;
 748 def _force_link : Separate<"--force-link">, Alias<u>;
 749 def _help_hidden : Flag<"--help-hidden">;
 750 def _help : Flag<"--help">,
 751   HelpText<"Display available options">;
 752 def _imacros_EQ : Joined<"--imacros=">, Alias<imacros>;
 753 def _imacros : Separate<"--imacros">, Alias<imacros>;
 754 def _include_barrier : Flag<"--include-barrier">, Alias<I_>;
 755 def _include_directory_after_EQ : Joined<"--include-directory-after=">, Alias<idirafter>;
 756 def _include_directory_after : Separate<"--include-directory-after">, Alias<idirafter>;
 757 def _include_directory_EQ : Joined<"--include-directory=">, Alias<I>;
 758 def _include_directory : Separate<"--include-directory">, Alias<I>;
 759 def _include_prefix_EQ : Joined<"--include-prefix=">, Alias<iprefix>;
 760 def _include_prefix : Separate<"--include-prefix">, Alias<iprefix>;
 761 def _include_with_prefix_after_EQ : Joined<"--include-with-prefix-after=">, Alias<iwithprefix>;
 762 def _include_with_prefix_after : Separate<"--include-with-prefix-after">, Alias<iwithprefix>;
 763 def _include_with_prefix_before_EQ : Joined<"--include-with-prefix-before=">, Alias<iwithprefixbefore>;
 764 def _include_with_prefix_before : Separate<"--include-with-prefix-before">, Alias<iwithprefixbefore>;
 765 def _include_with_prefix_EQ : Joined<"--include-with-prefix=">, Alias<iwithprefix>;
 766 def _include_with_prefix : Separate<"--include-with-prefix">, Alias<iwithprefix>;
 767 def _include_EQ : Joined<"--include=">, Alias<include_>;
 768 def _include : Separate<"--include">, Alias<include_>;
 769 def _language_EQ : Joined<"--language=">, Alias<x>;
 770 def _language : Separate<"--language">, Alias<x>;
 771 def _library_directory_EQ : Joined<"--library-directory=">, Alias<L>;
 772 def _library_directory : Separate<"--library-directory">, Alias<L>;
 773 def _machine__EQ : Joined<"--machine-=">, Alias<m_Joined>;
 774 def _machine_ : Joined<"--machine-">, Alias<m_Joined>;
 775 def _machine_EQ : Joined<"--machine=">, Alias<m_Joined>;
 776 def _machine : Separate<"--machine">, Alias<m_Joined>;
 777 def _no_integrated_cpp : Flag<"--no-integrated-cpp">, Alias<no_integrated_cpp>;
 778 def _no_line_commands : Flag<"--no-line-commands">, Alias<P>;
 779 def _no_standard_includes : Flag<"--no-standard-includes">, Alias<nostdinc>;
 780 def _no_standard_libraries : Flag<"--no-standard-libraries">, Alias<nostdlib>;
 781 def _no_undefined : Flag<"--no-undefined">, Flags<[LinkerInput]>;
 782 def _no_warnings : Flag<"--no-warnings">, Alias<w>;
 783 def _optimize_EQ : Joined<"--optimize=">, Alias<O>;
 784 def _optimize : Flag<"--optimize">, Alias<O>;
 785 def _output_class_directory_EQ : Joined<"--output-class-directory=">, Alias<foutput_class_dir_EQ>;
 786 def _output_class_directory : Separate<"--output-class-directory">, Alias<foutput_class_dir_EQ>;
 787 def _output_EQ : Joined<"--output=">, Alias<o>;
 788 def _output : Separate<"--output">, Alias<o>;
 789 def _param : Separate<"--param">;
 790 def _param_EQ : Joined<"--param=">, Alias<_param>;
 791 def _pass_exit_codes : Flag<"--pass-exit-codes">, Alias<pass_exit_codes>;
 792 def _pedantic_errors : Flag<"--pedantic-errors">, Alias<pedantic_errors>;
 793 def _pedantic : Flag<"--pedantic">, Alias<pedantic>;
 794 def _pipe : Flag<"--pipe">, Alias<pipe>;
 795 def _prefix_EQ : Joined<"--prefix=">, Alias<B>;
 796 def _prefix : Separate<"--prefix">, Alias<B>;
 797 def _preprocess : Flag<"--preprocess">, Alias<E>;
 798 def _print_diagnostic_categories : Flag<"--print-diagnostic-categories">;
 799 def _print_file_name_EQ : Joined<"--print-file-name=">, Alias<print_file_name_EQ>;
 800 def _print_file_name : Separate<"--print-file-name">, Alias<print_file_name_EQ>;
 801 def _print_libgcc_file_name : Flag<"--print-libgcc-file-name">, Alias<print_libgcc_file_name>;
 802 def _print_missing_file_dependencies : Flag<"--print-missing-file-dependencies">, Alias<MG>;
 803 def _print_multi_directory : Flag<"--print-multi-directory">, Alias<print_multi_directory>;
 804 def _print_multi_lib : Flag<"--print-multi-lib">, Alias<print_multi_lib>;
 805 def _print_multi_os_directory : Flag<"--print-multi-os-directory">, Alias<print_multi_os_directory>;
 806 def _print_prog_name_EQ : Joined<"--print-prog-name=">, Alias<print_prog_name_EQ>;
 807 def _print_prog_name : Separate<"--print-prog-name">, Alias<print_prog_name_EQ>;
 808 def _print_search_dirs : Flag<"--print-search-dirs">, Alias<print_search_dirs>;
 809 def _profile_blocks : Flag<"--profile-blocks">, Alias<a>;
 810 def _profile : Flag<"--profile">, Alias<p>;
 811 def _relocatable_pch : Flag<"--relocatable-pch">,
 812   HelpText<"Build a relocatable precompiled header">;
 813 def _resource_EQ : Joined<"--resource=">, Alias<fcompile_resource_EQ>;
 814 def _resource : Separate<"--resource">, Alias<fcompile_resource_EQ>;
 815 def _save_temps : Flag<"--save-temps">, Alias<save_temps>;
 816 def _shared : Flag<"--shared">, Alias<shared>;
 817 def _signed_char : Flag<"--signed-char">, Alias<fsigned_char>;
 818 def _specs_EQ : Joined<"--specs=">, Alias<specs_EQ>;
 819 def _specs : Separate<"--specs">, Alias<specs_EQ>;
 820 def _static : Flag<"--static">, Alias<static>;
 821 def _std_EQ : Joined<"--std=">, Alias<std_EQ>;
 822 def _std : Separate<"--std">, Alias<std_EQ>;
 823 def _stdlib_EQ : Joined<"--stdlib=">, Alias<stdlib_EQ>;
 824 def _stdlib : Separate<"--stdlib">, Alias<stdlib_EQ>;
 825 def _sysroot_EQ : Joined<"--sysroot=">;
 826 def _sysroot : Separate<"--sysroot">, Alias<_sysroot_EQ>;
 827 def _target_help : Flag<"--target-help">;
 828 def _trace_includes : Flag<"--trace-includes">, Alias<H>;
 829 def _traditional_cpp : Flag<"--traditional-cpp">, Alias<traditional_cpp>;
 830 def _traditional : Flag<"--traditional">, Alias<traditional>;
 831 def _trigraphs : Flag<"--trigraphs">, Alias<trigraphs>;
 832 def _undefine_macro_EQ : Joined<"--undefine-macro=">, Alias<U>;
 833 def _undefine_macro : Separate<"--undefine-macro">, Alias<U>;
 834 def _unsigned_char : Flag<"--unsigned-char">, Alias<funsigned_char>;
 835 def _user_dependencies : Flag<"--user-dependencies">, Alias<MM>;
 836 def _verbose : Flag<"--verbose">, Alias<v>;
 837 def _version : Flag<"--version">;
 838 def _warn__EQ : Joined<"--warn-=">, Alias<W_Joined>;
 839 def _warn_ : Joined<"--warn-">, Alias<W_Joined>;
 840 def _write_dependencies : Flag<"--write-dependencies">, Alias<MD>;
 841 def _write_user_dependencies : Flag<"--write-user-dependencies">, Alias<MMD>;
 842 def _ : Joined<"--">, Flags<[Unsupported]>;
 843
 844 // Special internal option to handle -Xlinker --no-demangle.
 845 def Z_Xlinker__no_demangle : Flag<"-Z-Xlinker-no-demangle">,
 846     Flags<[Unsupported, NoArgumentUnused]>;
 847
 848 // Special internal option to allow forwarding arbitrary arguments to linker.
 849 def Zlinker_input : Separate<"-Zlinker-input">,
 850     Flags<[Unsupported, NoArgumentUnused]>;
 851
 852 // Reserved library options.
 853 def Z_reserved_lib_stdcxx : Flag<"-Z-reserved-lib-stdc++">,
 854     Flags<[LinkerInput, NoArgumentUnused, Unsupported]>, Group<reserved_lib_Group>;
 855 def Z_reserved_lib_cckext : Flag<"-Z-reserved-lib-cckext">,
 856     Flags<[LinkerInput, NoArgumentUnused, Unsupported]>, Group<reserved_lib_Group>;