Options.td revision 80ecf5e66738a7058da58489ca55200212f3d42c
1//===--- Options.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. 15include "OptParser.td" 16 17///////// 18// Groups 19 20// Meta-group which defines 21def CompileOnly_Group : OptionGroup<"<CompileOnly group>">; 22def Action_Group : OptionGroup<"<action group>">; 23 24def I_Group : OptionGroup<"<I group>">, Group<CompileOnly_Group>; 25def L_Group : OptionGroup<"<L group>">, Group<CompileOnly_Group>; 26def M_Group : OptionGroup<"<M group>">, Group<CompileOnly_Group>; 27def T_Group : OptionGroup<"<T group>">; 28def O_Group : OptionGroup<"<O group>">, Group<CompileOnly_Group>; 29def W_Group : OptionGroup<"<W group>">, Group<CompileOnly_Group>; 30def X_Group : OptionGroup<"<X group>">; 31def a_Group : OptionGroup<"<a group>">; 32def d_Group : OptionGroup<"<d group>">; 33def f_Group : OptionGroup<"<f group>">, Group<CompileOnly_Group>; 34def f_clang_Group : OptionGroup<"<f (clang-only) group>">, Group<CompileOnly_Group>; 35def g_Group : OptionGroup<"<g group>">; 36def g_flags_Group : OptionGroup<"<g flags group>">; 37def i_Group : OptionGroup<"<i group>">, Group<CompileOnly_Group>; 38def clang_i_Group : OptionGroup<"<clang i group>">, Group<i_Group>; 39def m_Group : OptionGroup<"<m group>">, Group<CompileOnly_Group>; 40def m_x86_Features_Group : OptionGroup<"<m x86 features group>">, Group<m_Group>; 41def m_hexagon_Features_Group : OptionGroup<"<m hexagon features group>">, Group<m_Group>; 42def opencl_Group : OptionGroup<"<opencl group>">; 43def u_Group : OptionGroup<"<u group>">; 44def mips_CPUs_Group : OptionGroup<"<MIPS CPU aliases group>">, 45 Group<CompileOnly_Group>; 46 47def pedantic_Group : OptionGroup<"<pedantic group>">, 48 Group<CompileOnly_Group>; 49def reserved_lib_Group : OptionGroup<"<reserved libs group>">; 50 51// Temporary groups for clang options which we know we don't support, 52// but don't want to verbosely warn the user about. 53def clang_ignored_f_Group : OptionGroup<"<clang ignored f group>">, 54 Group<f_Group>; 55def clang_ignored_m_Group : OptionGroup<"<clang ignored m group>">, 56 Group<m_Group>; 57 58///////// 59// Options 60 61// The internal option ID must be a valid C++ identifier and results in a 62// clang::driver::options::OPT_XX enum constant for XX. 63// 64// We want to unambiguously be able to refer to options from the driver source 65// code, for this reason the option name is mangled into an ID. This mangling 66// isn't guaranteed to have an inverse, but for practical purposes it does. 67// 68// The mangling scheme is to ignore the leading '-', and perform the following 69// substitutions: 70// _ => __ 71// - => _ 72// # => _HASH 73// , => _COMMA 74// = => _EQ 75// C++ => CXX 76// . => _ 77 78// Developer Driver Options 79 80def ccc_Group : OptionGroup<"<clang internal options>">; 81def ccc_driver_Group : OptionGroup<"<clang driver internal options>">, 82 Group<ccc_Group>, HelpText<"DRIVER OPTIONS">; 83def ccc_debug_Group : OptionGroup<"<clang debug/development internal options>">, 84 Group<ccc_Group>, HelpText<"DEBUG/DEVELOPMENT OPTIONS">; 85 86class CCCDriverOpt : Group<ccc_driver_Group>, Flags<[DriverOption, HelpHidden]>; 87def ccc_cxx : Flag<"-ccc-cxx">, CCCDriverOpt, 88 HelpText<"Act as a C++ driver">; 89def ccc_echo : Flag<"-ccc-echo">, CCCDriverOpt, 90 HelpText<"Echo commands before running them">; 91def ccc_gcc_name : Separate<"-ccc-gcc-name">, CCCDriverOpt, 92 HelpText<"Name for native GCC compiler">, 93 MetaVarName<"<gcc-path>">; 94def ccc_clang_cxx : Flag<"-ccc-clang-cxx">, CCCDriverOpt, 95 HelpText<"Enable the clang compiler for C++">; 96def ccc_no_clang_cxx : Flag<"-ccc-no-clang-cxx">, CCCDriverOpt, 97 HelpText<"Disable the clang compiler for C++">; 98def ccc_no_clang : Flag<"-ccc-no-clang">, CCCDriverOpt, 99 HelpText<"Disable the clang compiler">; 100def ccc_no_clang_cpp : Flag<"-ccc-no-clang-cpp">, CCCDriverOpt, 101 HelpText<"Disable the clang preprocessor">; 102def ccc_clang_archs : Separate<"-ccc-clang-archs">, CCCDriverOpt, 103 HelpText<"Comma separate list of architectures to use the clang compiler for">, 104 MetaVarName<"<arch-list>">; 105def ccc_pch_is_pch : Flag<"-ccc-pch-is-pch">, CCCDriverOpt, 106 HelpText<"Use lazy PCH for precompiled headers">; 107def ccc_pch_is_pth : Flag<"-ccc-pch-is-pth">, CCCDriverOpt, 108 HelpText<"Use pretokenized headers for precompiled headers">; 109 110class CCCDebugOpt : Group<ccc_debug_Group>, Flags<[DriverOption, HelpHidden]>; 111def ccc_install_dir : Separate<"-ccc-install-dir">, CCCDebugOpt, 112 HelpText<"Simulate installation in the given directory">; 113def ccc_print_options : Flag<"-ccc-print-options">, CCCDebugOpt, 114 HelpText<"Dump parsed command line arguments">; 115def ccc_print_phases : Flag<"-ccc-print-phases">, CCCDebugOpt, 116 HelpText<"Dump list of actions to perform">; 117def ccc_print_bindings : Flag<"-ccc-print-bindings">, CCCDebugOpt, 118 HelpText<"Show bindings of tools to actions">; 119 120def ccc_arcmt_check : Flag<"-ccc-arcmt-check">, CCCDriverOpt, 121 HelpText<"Check for ARC migration issues that need manual handling">; 122def ccc_arcmt_modify : Flag<"-ccc-arcmt-modify">, CCCDriverOpt, 123 HelpText<"Apply modifications to files to conform to ARC">; 124def ccc_arrmt_check : Flag<"-ccc-arrmt-check">, Alias<ccc_arcmt_check>; 125def ccc_arrmt_modify : Flag<"-ccc-arrmt-modify">, Alias<ccc_arcmt_modify>; 126def ccc_arcmt_migrate : Separate<"-ccc-arcmt-migrate">, CCCDriverOpt, 127 HelpText<"Apply modifications and produces temporary files that conform to ARC">; 128def arcmt_migrate_report_output : Separate<"-arcmt-migrate-report-output">, 129 HelpText<"Output path for the plist report">, Flags<[CC1Option]>; 130def arcmt_migrate_emit_arc_errors : Flag<"-arcmt-migrate-emit-errors">, 131 HelpText<"Emit ARC errors even if the migrator can fix them">, 132 Flags<[CC1Option]>; 133 134def _migrate : Flag<"--migrate">, Flags<[DriverOption]>, 135 HelpText<"Run the migrator">; 136def ccc_objcmt_migrate : Separate<"-ccc-objcmt-migrate">, CCCDriverOpt, 137 HelpText<"Apply modifications and produces temporary files to migrate to " 138 "modern ObjC syntax">; 139def objcmt_migrate_literals : Flag<"-objcmt-migrate-literals">, Flags<[CC1Option]>, 140 HelpText<"Enable migration to modern ObjC literals">; 141def objcmt_migrate_subscripting : Flag<"-objcmt-migrate-subscripting">, Flags<[CC1Option]>, 142 HelpText<"Enable migration to modern ObjC subscripting">; 143 144// Make sure all other -ccc- options are rejected. 145def ccc_ : Joined<"-ccc-">, Group<ccc_Group>, Flags<[Unsupported]>; 146 147// Standard Options 148 149def _HASH_HASH_HASH : Flag<"-###">, Flags<[DriverOption]>, 150 HelpText<"Print the commands to run for this compilation">; 151// The '--' option is here for the sake of compatibility with gcc, but is 152// being ignored by the driver. 153def _DASH_DASH : Flag<"--">, Flags<[DriverOption]>; 154def A : JoinedOrSeparate<"-A">; 155def B : JoinedOrSeparate<"-B">; 156def CC : Flag<"-CC">, Flags<[CC1Option]>; 157def C : Flag<"-C">, Flags<[CC1Option]>; 158def D : JoinedOrSeparate<"-D">, Group<CompileOnly_Group>, Flags<[CC1Option]>; 159def E : Flag<"-E">, Flags<[DriverOption,CC1Option]>, Group<Action_Group>, 160 HelpText<"Only run the preprocessor">; 161def F : JoinedOrSeparate<"-F">, Flags<[RenderJoined,CC1Option]>, 162 HelpText<"Add directory to framework include search path">; 163def G : Separate<"-G">, Flags<[DriverOption]>; 164def H : Flag<"-H">, Flags<[CC1Option]>, 165 HelpText<"Show header includes and nesting depth">; 166def I_ : Flag<"-I-">, Group<I_Group>; 167def I : JoinedOrSeparate<"-I">, Group<I_Group>, Flags<[CC1Option]>, 168 HelpText<"Add directory to include search path">; 169def L : JoinedOrSeparate<"-L">, Flags<[RenderJoined]>; 170def MD : Flag<"-MD">, Group<M_Group>; 171def MF : JoinedOrSeparate<"-MF">, Group<M_Group>; 172def MG : Flag<"-MG">, Group<M_Group>, Flags<[CC1Option]>, 173 HelpText<"Add missing headers to dependency list">; 174def MMD : Flag<"-MMD">, Group<M_Group>; 175def MM : Flag<"-MM">, Group<M_Group>; 176def MP : Flag<"-MP">, Group<M_Group>, Flags<[CC1Option]>, 177 HelpText<"Create phony target for each dependency (other than main file)">; 178def MQ : JoinedOrSeparate<"-MQ">, Group<M_Group>, Flags<[CC1Option]>, 179 HelpText<"Specify target to quote for dependency">; 180def MT : JoinedOrSeparate<"-MT">, Group<M_Group>, Flags<[CC1Option]>, 181 HelpText<"Specify target for dependency">; 182def Mach : Flag<"-Mach">; 183def M : Flag<"-M">, Group<M_Group>; 184def O0 : Joined<"-O0">, Group<O_Group>, Flags<[CC1Option]>; 185def O4 : Joined<"-O4">, Group<O_Group>, Flags<[CC1Option]>; 186def ObjCXX : Flag<"-ObjC++">, Flags<[DriverOption]>, 187 HelpText<"Treat source input files as Objective-C++ inputs">; 188def ObjC : Flag<"-ObjC">, Flags<[DriverOption]>, 189 HelpText<"Treat source input files as Objective-C inputs">; 190def O : Joined<"-O">, Group<O_Group>, Flags<[CC1Option]>; 191def P : Flag<"-P">, Flags<[CC1Option]>, 192 HelpText<"Disable linemarker output in -E mode">; 193def Qn : Flag<"-Qn">; 194def Qunused_arguments : Flag<"-Qunused-arguments">, Flags<[DriverOption]>, 195 HelpText<"Don't emit warning for unused driver arguments">; 196def Q : Flag<"-Q">; 197def R : Flag<"-R">; 198def S : Flag<"-S">, Flags<[DriverOption,CC1Option]>, Group<Action_Group>, 199 HelpText<"Only run preprocess and compilation steps">; 200def Tbss : JoinedOrSeparate<"-Tbss">, Group<T_Group>; 201def Tdata : JoinedOrSeparate<"-Tdata">, Group<T_Group>; 202def Ttext : JoinedOrSeparate<"-Ttext">, Group<T_Group>; 203def T : JoinedOrSeparate<"-T">, Group<T_Group>; 204def U : JoinedOrSeparate<"-U">, Group<CompileOnly_Group>, Flags<[CC1Option]>; 205def V : JoinedOrSeparate<"-V">, Flags<[DriverOption, Unsupported]>; 206def Wa_COMMA : CommaJoined<"-Wa,">, 207 HelpText<"Pass the comma separated arguments in <arg> to the assembler">, 208 MetaVarName<"<arg>">; 209def Wall : Flag<"-Wall">, Group<W_Group>, Flags<[CC1Option]>; 210def Wdeprecated : Flag<"-Wdeprecated">, Group<W_Group>, Flags<[CC1Option]>; 211def Wno_deprecated : Flag<"-Wno-deprecated">, Group<W_Group>, Flags<[CC1Option]>; 212def Wextra : Flag<"-Wextra">, Group<W_Group>, Flags<[CC1Option]>; 213def Wl_COMMA : CommaJoined<"-Wl,">, Flags<[LinkerInput, RenderAsInput]>, 214 HelpText<"Pass the comma separated arguments in <arg> to the linker">, 215 MetaVarName<"<arg>">; 216def Wno_nonportable_cfstrings : Joined<"-Wno-nonportable-cfstrings">, Group<W_Group>, 217 Flags<[CC1Option]>; 218def Wnonportable_cfstrings : Joined<"-Wnonportable-cfstrings">, Group<W_Group>, 219 Flags<[CC1Option]>; 220def Wp_COMMA : CommaJoined<"-Wp,">, 221 HelpText<"Pass the comma separated arguments in <arg> to the preprocessor">, 222 MetaVarName<"<arg>">; 223def Wwrite_strings : Flag<"-Wwrite-strings">, Group<W_Group>, Flags<[CC1Option]>; 224def Wno_write_strings : Flag<"-Wno-write-strings">, Group<W_Group>, Flags<[CC1Option]>; 225def W_Joined : Joined<"-W">, Group<W_Group>, Flags<[CC1Option]>; 226def Xanalyzer : Separate<"-Xanalyzer">, 227 HelpText<"Pass <arg> to the static analyzer">, MetaVarName<"<arg>">; 228def Xarch__ : JoinedAndSeparate<"-Xarch_">, Flags<[DriverOption]>; 229def Xassembler : Separate<"-Xassembler">, 230 HelpText<"Pass <arg> to the assembler">, MetaVarName<"<arg>">; 231def Xclang : Separate<"-Xclang">, 232 HelpText<"Pass <arg> to the clang compiler">, MetaVarName<"<arg>">, 233 Flags<[NoForward]>; 234def Xlinker : Separate<"-Xlinker">, Flags<[LinkerInput, RenderAsInput]>, 235 HelpText<"Pass <arg> to the linker">, MetaVarName<"<arg>">; 236def Xpreprocessor : Separate<"-Xpreprocessor">, 237 HelpText<"Pass <arg> to the preprocessor">, MetaVarName<"<arg>">; 238def X_Flag : Flag<"-X">; 239def X_Joined : Joined<"-X">; 240def Z_Flag : Flag<"-Z">; 241def Z_Joined : Joined<"-Z">; 242def all__load : Flag<"-all_load">; 243def allowable__client : Separate<"-allowable_client">; 244def ansi : Flag<"-ansi">, Group<a_Group>; 245def arch__errors__fatal : Flag<"-arch_errors_fatal">; 246def arch : Separate<"-arch">, Flags<[DriverOption]>; 247def arch__only : Separate<"-arch_only">; 248def a : Joined<"-a">, Group<a_Group>; 249def bind__at__load : Flag<"-bind_at_load">; 250def bundle__loader : Separate<"-bundle_loader">; 251def bundle : Flag<"-bundle">; 252def b : JoinedOrSeparate<"-b">, Flags<[Unsupported]>; 253def cl_kernel_arg_info : Flag<"-cl-kernel-arg-info">, Flags<[CC1Option]>, Group<opencl_Group>, 254HelpText<"OpenCL only. This option allows the compiler to store information about the arguments of a kernel(s)"> ; 255def client__name : JoinedOrSeparate<"-client_name">; 256def combine : Flag<"-combine">, Flags<[DriverOption, Unsupported]>; 257def compatibility__version : JoinedOrSeparate<"-compatibility_version">; 258def coverage : Flag<"-coverage">; 259def cpp_precomp : Flag<"-cpp-precomp">, Group<clang_ignored_f_Group>; 260def current__version : JoinedOrSeparate<"-current_version">; 261def cxx_isystem : JoinedOrSeparate<"-cxx-isystem">, Group<clang_i_Group>, 262 HelpText<"Add directory to the C++ SYSTEM include search path">, Flags<[CC1Option]>, 263 MetaVarName<"<directory>">; 264def c : Flag<"-c">, Flags<[DriverOption]>, 265 HelpText<"Only run preprocess, compile, and assemble steps">; 266def dA : Flag<"-dA">, Group<d_Group>; 267def dD : Flag<"-dD">, Group<d_Group>, Flags<[CC1Option]>, 268 HelpText<"Print macro definitions in -E mode in addition to normal output">; 269def dM : Flag<"-dM">, Group<d_Group>, Flags<[CC1Option]>, 270 HelpText<"Print macro definitions in -E mode instead of normal output">; 271def dead__strip : Flag<"-dead_strip">; 272def dependency_file : Separate<"-dependency-file">, Flags<[CC1Option]>, 273 HelpText<"Filename (or -) to write dependency output to">; 274def dependency_dot : Separate<"-dependency-dot">, Flags<[CC1Option]>, 275 HelpText<"Filename to write DOT-formatted header dependencies to">; 276def dumpmachine : Flag<"-dumpmachine">; 277def dumpspecs : Flag<"-dumpspecs">, Flags<[Unsupported]>; 278def dumpversion : Flag<"-dumpversion">; 279def dylib__file : Separate<"-dylib_file">; 280def dylinker__install__name : JoinedOrSeparate<"-dylinker_install_name">; 281def dylinker : Flag<"-dylinker">; 282def dynamiclib : Flag<"-dynamiclib">; 283def dynamic : Flag<"-dynamic">, Flags<[NoArgumentUnused]>; 284def d_Flag : Flag<"-d">, Group<d_Group>; 285def d_Joined : Joined<"-d">, Group<d_Group>; 286def emit_ast : Flag<"-emit-ast">, 287 HelpText<"Emit Clang AST files for source inputs">; 288def emit_llvm : Flag<"-emit-llvm">, Flags<[CC1Option]>, Group<Action_Group>, 289 HelpText<"Use the LLVM representation for assembler and object files">; 290def exported__symbols__list : Separate<"-exported_symbols_list">; 291def e : JoinedOrSeparate<"-e">; 292def fPIC : Flag<"-fPIC">, Group<f_Group>; 293def fno_PIC : Flag<"-fno-PIC">, Group<f_Group>; 294def fPIE : Flag<"-fPIE">, Group<f_Group>; 295def fno_PIE : Flag<"-fno-PIE">, Group<f_Group>; 296def faccess_control : Flag<"-faccess-control">, Group<f_Group>; 297def fallow_unsupported : Flag<"-fallow-unsupported">, Group<f_Group>; 298def faltivec : Flag<"-faltivec">, Group<f_Group>, Flags<[CC1Option]>, 299 HelpText<"Enable AltiVec vector initializer syntax">; 300def fapple_kext : Flag<"-fapple-kext">, Group<f_Group>, Flags<[CC1Option]>, 301 HelpText<"Use Apple's kernel extensions ABI">; 302def fapple_pragma_pack : Flag<"-fapple-pragma-pack">, Group<f_Group>, Flags<[CC1Option]>, 303 HelpText<"Enable Apple gcc-compatible #pragma pack handling">; 304def faddress_sanitizer : Flag<"-faddress-sanitizer">, Group<f_Group>, Flags<[CC1Option]>, 305 HelpText<"Enable AddressSanitizer instrumentation (memory error detection)">; 306def fno_address_sanitizer : Flag<"-fno-address-sanitizer">, Group<f_Group>, Flags<[CC1Option]>; 307def fthread_sanitizer : Flag<"-fthread-sanitizer">, Group<f_Group>, Flags<[CC1Option]>, 308 HelpText<"Enable ThreadSanitizer instrumentation (race detection)">; 309def fno_thread_sanitizer : Flag<"-fno-thread-sanitizer">, Group<f_Group>, Flags<[CC1Option]>; 310def fasm : Flag<"-fasm">, Group<f_Group>; 311 312def fasm_blocks : Flag<"-fasm-blocks">, Group<f_Group>; 313def fno_asm_blocks : Flag<"-fno-asm-blocks">, Group<f_Group>; 314 315def fassume_sane_operator_new : Flag<"-fassume-sane-operator-new">, Group<f_Group>; 316def fastcp : Flag<"-fastcp">, Group<f_Group>; 317def fastf : Flag<"-fastf">, Group<f_Group>; 318def fast : Flag<"-fast">, Group<f_Group>; 319def fasynchronous_unwind_tables : Flag<"-fasynchronous-unwind-tables">, Group<f_Group>; 320def fblocks : Flag<"-fblocks">, Group<f_Group>, Flags<[CC1Option]>, 321 HelpText<"Enable the 'blocks' language feature">; 322def fbootclasspath_EQ : Joined<"-fbootclasspath=">, Group<f_Group>; 323def fborland_extensions : Flag<"-fborland-extensions">, Group<f_Group>, Flags<[CC1Option]>, 324 HelpText<"Accept non-standard constructs supported by the Borland compiler">; 325def fbounds_checking : Flag<"-fbounds-checking">, Group<f_Group>, 326 HelpText<"Enable run-time bounds checks.">; 327def fbounds_checking_EQ : Joined<"-fbounds-checking=">, Flags<[CC1Option]>, 328 Group<f_Group>; 329def fbuiltin_strcat : Flag<"-fbuiltin-strcat">, Group<f_Group>; 330def fbuiltin_strcpy : Flag<"-fbuiltin-strcpy">, Group<f_Group>; 331def fbuiltin : Flag<"-fbuiltin">, Group<f_Group>; 332def fcaret_diagnostics : Flag<"-fcaret-diagnostics">, Group<f_Group>; 333def fcatch_undefined_behavior : Flag<"-fcatch-undefined-behavior">, Flags<[CC1Option]>, 334 Group<f_Group>, HelpText<"Generate runtime checks for undefined behavior.">; 335def fclasspath_EQ : Joined<"-fclasspath=">, Group<f_Group>; 336def fcolor_diagnostics : Flag<"-fcolor-diagnostics">, Group<f_Group>, Flags<[CC1Option]>, 337 HelpText<"Use colors in diagnostics">; 338def fcommon : Flag<"-fcommon">, Group<f_Group>; 339def fcompile_resource_EQ : Joined<"-fcompile-resource=">, Group<f_Group>; 340def fconstant_cfstrings : Flag<"-fconstant-cfstrings">, Group<f_Group>; 341def fconstant_string_class_EQ : Joined<"-fconstant-string-class=">, Group<f_Group>; 342def fconstexpr_depth_EQ : Joined<"-fconstexpr-depth=">, Group<f_Group>; 343def fconstexpr_backtrace_limit_EQ : Joined<"-fconstexpr-backtrace-limit=">, 344 Group<f_Group>; 345def fno_crash_diagnostics : Flag<"-fno-crash-diagnostics">, Group<f_clang_Group>, Flags<[NoArgumentUnused]>; 346def fcreate_profile : Flag<"-fcreate-profile">, Group<f_Group>; 347def fcxx_exceptions: Flag<"-fcxx-exceptions">, Group<f_Group>, 348 HelpText<"Enable C++ exceptions">, Flags<[CC1Option]>; 349def fcxx_modules : Flag <"-fcxx-modules">, Group<f_Group>, Flags<[NoForward]>; 350def fdebug_pass_arguments : Flag<"-fdebug-pass-arguments">, Group<f_Group>; 351def fdebug_pass_structure : Flag<"-fdebug-pass-structure">, Group<f_Group>; 352def fdiagnostics_fixit_info : Flag<"-fdiagnostics-fixit-info">, Group<f_clang_Group>; 353def fdiagnostics_parseable_fixits : Flag<"-fdiagnostics-parseable-fixits">, Group<f_clang_Group>, 354 Flags<[CC1Option]>, HelpText<"Print fix-its in machine parseable form">; 355def fdiagnostics_print_source_range_info : Flag<"-fdiagnostics-print-source-range-info">, 356 Group<f_clang_Group>, Flags<[CC1Option]>, 357 HelpText<"Print source range spans in numeric form">; 358def fdiagnostics_show_option : Flag<"-fdiagnostics-show-option">, Group<f_Group>, 359 Flags<[CC1Option]>, HelpText<"Print option name with mappable diagnostics">; 360def fdiagnostics_show_name : Flag<"-fdiagnostics-show-name">, Group<f_Group>, 361 Flags<[CC1Option]>, HelpText<"Print diagnostic name">; 362def fdiagnostics_show_note_include_stack : Flag<"-fdiagnostics-show-note-include-stack">, 363 Group<f_Group>, Flags<[CC1Option]>, HelpText<"Display include stacks for diagnostic notes">; 364def fdiagnostics_format_EQ : Joined<"-fdiagnostics-format=">, Group<f_clang_Group>; 365def fdiagnostics_show_category_EQ : Joined<"-fdiagnostics-show-category=">, Group<f_clang_Group>; 366def fdiagnostics_show_template_tree : Flag<"-fdiagnostics-show-template-tree">, 367 Group<f_Group>, Flags<[CC1Option]>, 368 HelpText<"Print a template comparison tree for differing templates">; 369def fdollars_in_identifiers : Flag<"-fdollars-in-identifiers">, Group<f_Group>, 370 HelpText<"Allow '$' in identifiers">, Flags<[CC1Option]>; 371def fdwarf2_cfi_asm : Flag<"-fdwarf2-cfi-asm">, Group<f_Group>; 372def fno_dwarf2_cfi_asm : Flag<"-fno-dwarf2-cfi-asm">, Group<f_Group>, Flags<[CC1Option]>; 373def fdwarf_directory_asm : Flag<"-fdwarf-directory-asm">, Group<f_Group>; 374def fno_dwarf_directory_asm : Flag<"-fno-dwarf-directory-asm">, Group<f_Group>, Flags<[CC1Option]>; 375def felide_constructors : Flag<"-felide-constructors">, Group<f_Group>; 376def fno_elide_type : Flag<"-fno-elide-type">, Group<f_Group>, 377 Flags<[CC1Option]>, 378 HelpText<"Do not elide types when printing diagnostics">; 379def feliminate_unused_debug_symbols : Flag<"-feliminate-unused-debug-symbols">, Group<f_Group>; 380def femit_all_decls : Flag<"-femit-all-decls">, Group<f_Group>, Flags<[CC1Option]>, 381 HelpText<"Emit all declarations, even if unused">; 382def fencoding_EQ : Joined<"-fencoding=">, Group<f_Group>; 383def ferror_limit_EQ : Joined<"-ferror-limit=">, Group<f_Group>; 384def fexceptions : Flag<"-fexceptions">, Group<f_Group>, Flags<[CC1Option]>, 385 HelpText<"Enable support for exception handling">; 386def fextdirs_EQ : Joined<"-fextdirs=">, Group<f_Group>; 387def fhosted : Flag<"-fhosted">, Group<f_Group>; 388def ffast_math : Flag<"-ffast-math">, Group<f_Group>, Flags<[CC1Option]>, 389 HelpText<"Enable the *frontend*'s 'fast-math' mode. This has no effect on " 390 "optimizations, but provides a preprocessor macro __FAST_MATH__ the " 391 "same as GCC's -ffast-math flag.">; 392def fno_fast_math : Flag<"-fno-fast-math">, Group<f_Group>; 393def fmath_errno : Flag<"-fmath-errno">, Group<f_Group>, Flags<[CC1Option]>, 394 HelpText<"Require math functions to indicate errors by setting errno">; 395def fno_math_errno : Flag<"-fno-math-errno">, Group<f_Group>; 396def fsignaling_math : Flag<"-fsignaling-math">, Group<f_Group>; 397def fno_signaling_math : Flag<"-fno-signaling-math">, Group<f_Group>; 398def funsafe_math_optimizations : Flag<"-funsafe-math-optimizations">, 399 Group<f_Group>; 400def fno_unsafe_math_optimizations : Flag<"-fno-unsafe-math-optimizations">, 401 Group<f_Group>; 402def fassociative_math : Flag<"-fassociative-math">, Group<f_Group>; 403def fno_associative_math : Flag<"-fno-associative-math">, Group<f_Group>; 404def freciprocal_math : Flag<"-freciprocal-math">, Group<f_Group>; 405def fno_reciprocal_math : Flag<"-fno-reciprocal-math">, Group<f_Group>; 406def ffinite_math_only : Flag<"-ffinite-math-only">, Group<f_Group>, Flags<[CC1Option]>; 407def fno_finite_math_only : Flag<"-fno-finite-math-only">, Group<f_Group>; 408def fsigned_zeros : Flag<"-fsigned-zeros">, Group<f_Group>; 409def fno_signed_zeros : Flag<"-fno-signed-zeros">, Group<f_Group>; 410def fhonor_nans : Flag<"-fhonor-nans">, Group<f_Group>; 411def fno_honor_nans : Flag<"-fno-honor-nans">, Group<f_Group>; 412def fhonor_infinities : Flag<"-fhonor-infinities">, Group<f_Group>; 413def fno_honor_infinities : Flag<"-fno-honor-infinities">, Group<f_Group>; 414// Sic. This option was misspelled originally. 415def fhonor_infinites : Flag<"-fhonor-infinites">, Alias<fhonor_infinities>; 416def fno_honor_infinites : Flag<"-fno-honor-infinites">, Alias<fno_honor_infinities>; 417def ftrapping_math : Flag<"-ftrapping-math">, Group<f_Group>; 418def fno_trapping_math : Flag<"-fno-trapping-math">, Group<f_Group>; 419def ffp_contract : Joined<"-ffp-contract=">, Group<f_Group>, 420 Flags<[CC1Option]>, HelpText<"Form fused FP ops (e.g. FMAs): fast (everywhere)" 421 " | on (according to FP_CONTRACT pragma, default) | off (never fuse)">; 422 423def ffor_scope : Flag<"-ffor-scope">, Group<f_Group>; 424def fno_for_scope : Flag<"-fno-for-scope">, Group<f_Group>; 425 426def frewrite_includes : Flag<"-frewrite-includes">, Group<f_Group>, 427 Flags<[CC1Option]>; 428def fno_rewrite_includes : Flag<"-fno-rewrite-includes">, Group<f_Group>; 429 430def ffreestanding : Flag<"-ffreestanding">, Group<f_Group>, Flags<[CC1Option]>, 431 HelpText<"Assert that the compilation takes place in a freestanding environment">; 432def fgnu_keywords : Flag<"-fgnu-keywords">, Group<f_Group>, Flags<[CC1Option]>, 433 HelpText<"Allow GNU-extension keywords regardless of language standard">; 434def fgnu89_inline : Flag<"-fgnu89-inline">, Group<f_Group>, Flags<[CC1Option]>, 435 HelpText<"Use the gnu89 inline semantics">; 436def fno_gnu89_inline : Flag<"-fno-gnu89-inline">, Group<f_Group>; 437def fgnu_runtime : Flag<"-fgnu-runtime">, Group<f_Group>, 438 HelpText<"Generate output compatible with the standard GNU Objective-C runtime">; 439def fheinous_gnu_extensions : Flag<"-fheinous-gnu-extensions">, Flags<[CC1Option]>; 440def filelist : Separate<"-filelist">, Flags<[LinkerInput]>; 441def findirect_virtual_calls : Flag<"-findirect-virtual-calls">, Alias<fapple_kext>; 442def finline_functions : Flag<"-finline-functions">, Group<clang_ignored_f_Group>; 443def finline : Flag<"-finline">, Group<clang_ignored_f_Group>; 444def finstrument_functions : Flag<"-finstrument-functions">, Group<f_Group>, Flags<[CC1Option]>, 445 HelpText<"Generate calls to instrument function entry and exit">; 446def fkeep_inline_functions : Flag<"-fkeep-inline-functions">, Group<clang_ignored_f_Group>; 447def flat__namespace : Flag<"-flat_namespace">; 448def flax_vector_conversions : Flag<"-flax-vector-conversions">, Group<f_Group>; 449def flimit_debug_info : Flag<"-flimit-debug-info">, Group<f_Group>, Flags<[CC1Option]>, 450 HelpText<"Limit debug information produced to reduce size of debug binary">; 451def flimited_precision_EQ : Joined<"-flimited-precision=">, Group<f_Group>; 452def flto : Flag<"-flto">, Group<f_Group>; 453def fno_lto : Flag<"-fno-lto">, Group<f_Group>; 454def fmacro_backtrace_limit_EQ : Joined<"-fmacro-backtrace-limit=">, 455 Group<f_Group>; 456def fmerge_all_constants : Flag<"-fmerge-all-constants">, Group<f_Group>; 457def fmessage_length_EQ : Joined<"-fmessage-length=">, Group<f_Group>; 458def fms_extensions : Flag<"-fms-extensions">, Group<f_Group>, Flags<[CC1Option]>, 459 HelpText<"Accept some non-standard constructs supported by the Microsoft compiler">; 460def fenable_experimental_ms_inline_asm : Flag<"-fenable-experimental-ms-inline-asm">, Group<f_Group>, Flags<[CC1Option]>, 461 HelpText<"Enable support for Microsoft style inine assembly">; 462def fms_compatibility : Flag<"-fms-compatibility">, Group<f_Group>, Flags<[CC1Option]>, 463 HelpText<"Enable Microsoft compatibility mode">; 464def fmsc_version : Joined<"-fmsc-version=">, Group<f_Group>, Flags<[CC1Option]>, 465 HelpText<"Version of the Microsoft C/C++ compiler to report in _MSC_VER (0 = don't define it (default))">; 466def fdelayed_template_parsing : Flag<"-fdelayed-template-parsing">, Group<f_Group>, 467 HelpText<"Parse templated function definitions at the end of the " 468 "translation unit ">, Flags<[CC1Option]>; 469def fmodule_cache_path : Separate<"-fmodule-cache-path">, Group<i_Group>, 470 Flags<[NoForward,CC1Option]>, MetaVarName<"<directory>">, 471 HelpText<"Specify the module cache path">; 472def fmodules : Flag <"-fmodules">, Group<f_Group>, Flags<[NoForward,CC1Option]>, 473 HelpText<"Enable the 'modules' language feature">; 474def fretain_comments_from_system_headers : Flag<"-fretain-comments-from-system-headers">, Group<f_Group>, Flags<[CC1Option]>; 475 476def fmudflapth : Flag<"-fmudflapth">, Group<f_Group>; 477def fmudflap : Flag<"-fmudflap">, Group<f_Group>; 478def fnested_functions : Flag<"-fnested-functions">, Group<f_Group>; 479def fnext_runtime : Flag<"-fnext-runtime">, Group<f_Group>; 480def fno_access_control : Flag<"-fno-access-control">, Group<f_Group>, Flags<[CC1Option]>, 481 HelpText<"Disable C++ access control">; 482def fno_apple_pragma_pack : Flag<"-fno-apple-pragma-pack">, Group<f_Group>; 483def fno_asm : Flag<"-fno-asm">, Group<f_Group>; 484def fno_asynchronous_unwind_tables : Flag<"-fno-asynchronous-unwind-tables">, Group<f_Group>; 485def fno_assume_sane_operator_new : Flag<"-fno-assume-sane-operator-new">, Group<f_Group>, 486 HelpText<"Don't assume that C++'s global operator new can't alias any pointer">, 487 Flags<[CC1Option]>; 488def fno_blocks : Flag<"-fno-blocks">, Group<f_Group>; 489def fno_borland_extensions : Flag<"-fno-borland-extensions">, Group<f_Group>; 490def fno_builtin_strcat : Flag<"-fno-builtin-strcat">, Group<f_Group>; 491def fno_builtin_strcpy : Flag<"-fno-builtin-strcpy">, Group<f_Group>; 492def fno_builtin : Flag<"-fno-builtin">, Group<f_Group>, Flags<[CC1Option]>, 493 HelpText<"Disable implicit builtin knowledge of functions">; 494def fno_caret_diagnostics : Flag<"-fno-caret-diagnostics">, Group<f_Group>, 495 Flags<[CC1Option]>; 496def fno_color_diagnostics : Flag<"-fno-color-diagnostics">, Group<f_Group>; 497def fno_common : Flag<"-fno-common">, Group<f_Group>, Flags<[CC1Option]>, 498 HelpText<"Compile common globals like normal definitions">; 499def fno_constant_cfstrings : Flag<"-fno-constant-cfstrings">, Group<f_Group>, 500 Flags<[CC1Option]>, 501 HelpText<"Disable creation of CodeFoundation-type constant strings">; 502def fno_cxx_exceptions: Flag<"-fno-cxx-exceptions">, Group<f_Group>; 503def fno_cxx_modules : Flag <"-fno-cxx-modules">, Group<f_Group>, Flags<[NoForward]>; 504def fno_diagnostics_fixit_info : Flag<"-fno-diagnostics-fixit-info">, Group<f_Group>, 505 Flags<[CC1Option]>, HelpText<"Do not include fixit information in diagnostics">; 506def fno_diagnostics_show_name : Flag<"-fno-diagnostics-show-name">, Group<f_Group>; 507def fno_diagnostics_show_option : Flag<"-fno-diagnostics-show-option">, Group<f_Group>; 508def fno_diagnostics_show_note_include_stack : Flag<"-fno-diagnostics-show-note-include-stack">, 509 Flags<[CC1Option]>, Group<f_Group>, HelpText<"Display include stacks for diagnostic notes">; 510def fno_dollars_in_identifiers : Flag<"-fno-dollars-in-identifiers">, Group<f_Group>, 511 HelpText<"Disallow '$' in identifiers">, Flags<[CC1Option]>; 512def fno_elide_constructors : Flag<"-fno-elide-constructors">, Group<f_Group>, 513 HelpText<"Disable C++ copy constructor elision">, Flags<[CC1Option]>; 514def fno_eliminate_unused_debug_symbols : Flag<"-fno-eliminate-unused-debug-symbols">, Group<f_Group>; 515def fno_exceptions : Flag<"-fno-exceptions">, Group<f_Group>; 516def fno_gnu_keywords : Flag<"-fno-gnu-keywords">, Group<f_Group>, Flags<[CC1Option]>; 517def fno_inline_functions : Flag<"-fno-inline-functions">, Group<f_clang_Group>, Flags<[CC1Option]>; 518def fno_inline : Flag<"-fno-inline">, Group<f_clang_Group>, Flags<[CC1Option]>; 519def fno_keep_inline_functions : Flag<"-fno-keep-inline-functions">, Group<clang_ignored_f_Group>; 520def fno_lax_vector_conversions : Flag<"-fno-lax-vector-conversions">, Group<f_Group>, 521 HelpText<"Disallow implicit conversions between vectors with a different number of elements or different element types">, Flags<[CC1Option]>; 522def fno_limit_debug_info : Flag<"-fno-limit-debug-info">, Group<f_Group>, Flags<[CC1Option]>, 523 HelpText<"Do not limit debug information produced to reduce size of debug binary">; 524def fno_merge_all_constants : Flag<"-fno-merge-all-constants">, Group<f_Group>, 525 Flags<[CC1Option]>, HelpText<"Disallow merging of constants.">; 526def fno_modules : Flag <"-fno-modules">, Group<f_Group>, Flags<[NoForward]>; 527def fno_ms_extensions : Flag<"-fno-ms-extensions">, Group<f_Group>; 528def fno_ms_compatibility : Flag<"-fno-ms-compatibility">, Group<f_Group>; 529def fno_delayed_template_parsing : Flag<"-fno-delayed-template-parsing">, Group<f_Group>; 530def fno_objc_exceptions: Flag<"-fno-objc-exceptions">, Group<f_Group>; 531def fno_objc_legacy_dispatch : Flag<"-fno-objc-legacy-dispatch">, Group<f_Group>; 532def fno_omit_frame_pointer : Flag<"-fno-omit-frame-pointer">, Group<f_Group>; 533def fno_operator_names : Flag<"-fno-operator-names">, Group<f_Group>, 534 HelpText<"Do not treat C++ operator name keywords as synonyms for operators">, 535 Flags<[CC1Option]>; 536def fno_pascal_strings : Flag<"-fno-pascal-strings">, Group<f_Group>; 537def fno_rtti : Flag<"-fno-rtti">, Group<f_Group>, Flags<[CC1Option]>, 538 HelpText<"Disable generation of rtti information">; 539def fno_short_enums : Flag<"-fno-short-enums">, Group<f_Group>; 540def fno_show_column : Flag<"-fno-show-column">, Group<f_Group>, Flags<[CC1Option]>, 541 HelpText<"Do not include column number on diagnostics">; 542def fno_show_source_location : Flag<"-fno-show-source-location">, Group<f_Group>, 543 Flags<[CC1Option]>, HelpText<"Do not include source location information with diagnostics">; 544def fno_spell_checking : Flag<"-fno-spell-checking">, Group<f_Group>, 545 Flags<[CC1Option]>, HelpText<"Disable spell-checking">; 546def fno_stack_protector : Flag<"-fno-stack-protector">, Group<f_Group>; 547def fno_strict_aliasing : Flag<"-fno-strict-aliasing">, Group<f_Group>; 548def fno_strict_enums : Flag<"-fno-strict-enums">, Group<f_Group>; 549def fno_strict_overflow : Flag<"-fno-strict-overflow">, Group<f_Group>; 550def fno_threadsafe_statics : Flag<"-fno-threadsafe-statics">, Group<f_Group>, 551 Flags<[CC1Option]>, HelpText<"Do not emit code to make initialization of local statics thread safe">; 552def fno_use_cxa_atexit : Flag<"-fno-use-cxa-atexit">, Group<f_Group>, Flags<[CC1Option]>, 553 HelpText<"Don't use __cxa_atexit for calling destructors">; 554def fno_unit_at_a_time : Flag<"-fno-unit-at-a-time">, Group<f_Group>; 555def fno_unwind_tables : Flag<"-fno-unwind-tables">, Group<f_Group>; 556def fno_verbose_asm : Flag<"-fno-verbose-asm">, Group<f_Group>; 557def fno_working_directory : Flag<"-fno-working-directory">, Group<f_Group>; 558def fno_wrapv : Flag<"-fno-wrapv">, Group<f_Group>; 559def fno_zero_initialized_in_bss : Flag<"-fno-zero-initialized-in-bss">, Group<f_Group>; 560def fobjc_arc : Flag<"-fobjc-arc">, Group<f_Group>, Flags<[CC1Option]>, 561 HelpText<"Synthesize retain and release calls for Objective-C pointers">; 562def fno_objc_arc : Flag<"-fno-objc-arc">, Group<f_Group>; 563def fobjc_arc_exceptions : Flag<"-fobjc-arc-exceptions">, Group<f_Group>, Flags<[CC1Option]>, 564 HelpText<"Use EH-safe code when synthesizing retains and releases in -fobjc-arc">; 565def fno_objc_arc_exceptions : Flag<"-fno-objc-arc-exceptions">, Group<f_Group>; 566def fobjc_atdefs : Flag<"-fobjc-atdefs">, Group<clang_ignored_f_Group>; 567def fobjc_call_cxx_cdtors : Flag<"-fobjc-call-cxx-cdtors">, Group<clang_ignored_f_Group>; 568def fobjc_exceptions: Flag<"-fobjc-exceptions">, Group<f_Group>, 569 HelpText<"Enable Objective-C exceptions">, Flags<[CC1Option]>; 570 571def fobjc_gc_only : Flag<"-fobjc-gc-only">, Group<f_Group>, Flags<[CC1Option]>, 572 HelpText<"Use GC exclusively for Objective-C related memory management">; 573def fobjc_gc : Flag<"-fobjc-gc">, Group<f_Group>, Flags<[CC1Option]>, 574 HelpText<"Enable Objective-C garbage collection">; 575def fobjc_legacy_dispatch : Flag<"-fobjc-legacy-dispatch">, Group<f_Group>; 576def fobjc_new_property : Flag<"-fobjc-new-property">, Group<clang_ignored_f_Group>; 577def fobjc_infer_related_result_type : Flag<"-fobjc-infer-related-result-type">, 578 Group<f_Group>; 579def fno_objc_infer_related_result_type : Flag< 580 "-fno-objc-infer-related-result-type">, Group<f_Group>, 581 HelpText< 582 "do not infer Objective-C related result type based on method family">, 583 Flags<[CC1Option]>; 584def fobjc_link_runtime: Flag<"-fobjc-link-runtime">, Group<f_Group>; 585 586// Objective-C ABI options. 587def fobjc_runtime_EQ : Joined<"-fobjc-runtime=">, Group<f_Group>, Flags<[CC1Option]>, 588 HelpText<"Specify the target Objective-C runtime kind and version">; 589def fobjc_abi_version_EQ : Joined<"-fobjc-abi-version=">, Group<f_Group>; 590def fobjc_nonfragile_abi_version_EQ : Joined<"-fobjc-nonfragile-abi-version=">, Group<f_Group>; 591def fobjc_nonfragile_abi : Flag<"-fobjc-nonfragile-abi">, Group<f_Group>; 592def fno_objc_nonfragile_abi : Flag<"-fno-objc-nonfragile-abi">, Group<f_Group>; 593 594def fobjc_sender_dependent_dispatch : Flag<"-fobjc-sender-dependent-dispatch">, Group<f_Group>; 595def fobjc : Flag<"-fobjc">, Group<f_Group>; 596def fomit_frame_pointer : Flag<"-fomit-frame-pointer">, Group<f_Group>; 597def fopenmp : Flag<"-fopenmp">, Group<f_Group>; 598def fno_optimize_sibling_calls : Flag<"-fno-optimize-sibling-calls">, Group<f_Group>; 599def foptimize_sibling_calls : Flag<"-foptimize-sibling-calls">, Group<f_Group>; 600def force__cpusubtype__ALL : Flag<"-force_cpusubtype_ALL">; 601def force__flat__namespace : Flag<"-force_flat_namespace">; 602def force__load : Separate<"-force_load">; 603def foutput_class_dir_EQ : Joined<"-foutput-class-dir=">, Group<f_Group>; 604def fpack_struct : Flag<"-fpack-struct">, Group<f_Group>; 605def fno_pack_struct : Flag<"-fno-pack-struct">, Group<f_Group>; 606def fpack_struct_EQ : Joined<"-fpack-struct=">, Group<f_Group>, Flags<[CC1Option]>, 607 HelpText<"Specify the default maximum struct packing alignment">; 608def fpascal_strings : Flag<"-fpascal-strings">, Group<f_Group>, Flags<[CC1Option]>, 609 HelpText<"Recognize and construct Pascal-style string literals">; 610def fpch_preprocess : Flag<"-fpch-preprocess">, Group<f_Group>; 611def fpic : Flag<"-fpic">, Group<f_Group>; 612def fno_pic : Flag<"-fno-pic">, Group<f_Group>; 613def fpie : Flag<"-fpie">, Group<f_Group>; 614def fno_pie : Flag<"-fno-pie">, Group<f_Group>; 615def fprofile_arcs : Flag<"-fprofile-arcs">, Group<f_Group>; 616def fprofile_generate : Flag<"-fprofile-generate">, Group<f_Group>; 617def framework : Separate<"-framework">, Flags<[LinkerInput]>; 618def frandom_seed_EQ : Joined<"-frandom-seed=">, Group<clang_ignored_f_Group>; 619def frtti : Flag<"-frtti">, Group<f_Group>; 620def fsched_interblock : Flag<"-fsched-interblock">, Group<clang_ignored_f_Group>; 621def fshort_enums : Flag<"-fshort-enums">, Group<f_Group>, Flags<[CC1Option]>, 622 HelpText<"Allocate to an enum type only as many bytes as it needs for the declared range of possible values">; 623def freorder_blocks : Flag<"-freorder-blocks">, Group<clang_ignored_f_Group>; 624def fshort_wchar : Flag<"-fshort-wchar">, Group<f_Group>, Flags<[CC1Option]>, 625 HelpText<"Force wchar_t to be a short unsigned int">; 626def fshow_overloads_EQ : Joined<"-fshow-overloads=">, Group<f_Group>, Flags<[CC1Option]>, 627 HelpText<"Which overload candidates to show when overload resolution fails: " 628 "best|all; defaults to all">; 629def fshow_column : Flag<"-fshow-column">, Group<f_Group>, Flags<[CC1Option]>; 630def fshow_source_location : Flag<"-fshow-source-location">, Group<f_Group>; 631def fspell_checking : Flag<"-fspell-checking">, Group<f_Group>; 632def fsigned_bitfields : Flag<"-fsigned-bitfields">, Group<f_Group>; 633def fsigned_char : Flag<"-fsigned-char">, Group<f_Group>; 634def fstack_protector_all : Flag<"-fstack-protector-all">, Group<f_Group>; 635def fstack_protector : Flag<"-fstack-protector">, Group<f_Group>; 636def fstrict_aliasing : Flag<"-fstrict-aliasing">, Group<f_Group>; 637def fstrict_enums : Flag<"-fstrict-enums">, Group<f_Group>, Flags<[CC1Option]>, 638 HelpText<"Enable optimizations based on the strict definition of an enum's " 639 "value range.">; 640def fstrict_overflow : Flag<"-fstrict-overflow">, Group<f_Group>; 641def fsyntax_only : Flag<"-fsyntax-only">, Flags<[DriverOption,CC1Option]>, Group<Action_Group>; 642def ftabstop_EQ : Joined<"-ftabstop=">, Group<f_Group>; 643def ftemplate_depth_EQ : Joined<"-ftemplate-depth=">, Group<f_Group>; 644def ftemplate_depth_ : Joined<"-ftemplate-depth-">, Group<f_Group>; 645def ftemplate_backtrace_limit_EQ : Joined<"-ftemplate-backtrace-limit=">, 646 Group<f_Group>; 647def ftest_coverage : Flag<"-ftest-coverage">, Group<f_Group>; 648def Wlarge_by_value_copy_def : Flag<"-Wlarge-by-value-copy">, 649 HelpText<"Warn if a function definition returns or accepts an object larger " 650 "in bytes that a given value">; 651def Wlarge_by_value_copy_EQ : Joined<"-Wlarge-by-value-copy=">, Flags<[CC1Option]>; 652 653// Just silence warnings about -Wlarger-than, -Wframe-larger-than for now. 654def Wlarger_than : Separate<"-Wlarger-than">, Group<clang_ignored_f_Group>; 655def Wlarger_than_EQ : Joined<"-Wlarger-than=">, Alias<Wlarger_than>; 656def Wlarger_than_ : Joined<"-Wlarger-than-">, Alias<Wlarger_than>; 657def Wframe_larger_than : Separate<"-Wframe-larger-than">, Group<clang_ignored_f_Group>; 658def Wframe_larger_than_EQ : Joined<"-Wframe-larger-than=">, Alias<Wframe_larger_than>; 659 660def fterminated_vtables : Flag<"-fterminated-vtables">, Alias<fapple_kext>; 661def fthreadsafe_statics : Flag<"-fthreadsafe-statics">, Group<f_Group>; 662def ftime_report : Flag<"-ftime-report">, Group<f_Group>, Flags<[CC1Option]>; 663def ftlsmodel_EQ : Joined<"-ftls-model=">, Group<f_Group>, Flags<[CC1Option]>; 664def ftrapv : Flag<"-ftrapv">, Group<f_Group>, Flags<[CC1Option]>, 665 HelpText<"Trap on integer overflow">; 666def ftrapv_handler_EQ : Joined<"-ftrapv-handler=">, Group<f_Group>, 667 MetaVarName<"<function name>">, 668 HelpText<"Specify the function to be called on overflow.">; 669def ftrapv_handler : Separate<"-ftrapv-handler">, Group<f_Group>, Flags<[CC1Option]>; 670def ftrap_function_EQ : Joined<"-ftrap-function=">, Group<f_Group>, Flags<[CC1Option]>, 671 HelpText<"Issue call to specified function rather than a trap instruction">; 672def funit_at_a_time : Flag<"-funit-at-a-time">, Group<f_Group>; 673def funroll_loops : Flag<"-funroll-loops">, Group<f_Group>, 674 HelpText<"Turn on loop unroller">, Flags<[CC1Option]>; 675def funsigned_bitfields : Flag<"-funsigned-bitfields">, Group<f_Group>; 676def funsigned_char : Flag<"-funsigned-char">, Group<f_Group>; 677def funwind_tables : Flag<"-funwind-tables">, Group<f_Group>; 678def fuse_cxa_atexit : Flag<"-fuse-cxa-atexit">, Group<f_Group>; 679def fverbose_asm : Flag<"-fverbose-asm">, Group<f_Group>; 680def fvisibility_EQ : Joined<"-fvisibility=">, Group<f_Group>; 681def fvisibility_inlines_hidden : Flag<"-fvisibility-inlines-hidden">, Group<f_Group>, 682 HelpText<"Give inline C++ member functions default visibility by default">, 683 Flags<[CC1Option]>; 684def fwrapv : Flag<"-fwrapv">, Group<f_Group>, Flags<[CC1Option]>, 685 HelpText<"Treat signed integer overflow as two's complement">; 686def fwritable_strings : Flag<"-fwritable-strings">, Group<f_Group>, Flags<[CC1Option]>, 687 HelpText<"Store string literals as writable data">; 688def fzero_initialized_in_bss : Flag<"-fzero-initialized-in-bss">, Group<f_Group>; 689def ffunction_sections: Flag <"-ffunction-sections">, Group<f_Group>, 690 Flags<[CC1Option]>, HelpText<"Place each function in its own section (ELF Only)">; 691def fdata_sections : Flag <"-fdata-sections">, Group<f_Group>, Flags<[CC1Option]>, 692 HelpText<"Place each data in its own section (ELF Only)">; 693def f : Joined<"-f">, Group<f_Group>; 694def g_Flag : Flag<"-g">, Group<g_Group>, 695 HelpText<"Generate source level debug information">, Flags<[CC1Option]>; 696def gline_tables_only : Flag<"-gline-tables-only">, Group<g_Group>, 697 HelpText<"Emit debug line number tables only">, Flags<[CC1Option]>; 698def g0 : Flag<"-g0">, Group<g_Group>; 699def g1 : Flag<"-g1">, Group<g_Group>; 700def g2 : Flag<"-g2">, Group<g_Group>; 701def g3 : Flag<"-g3">, Group<g_Group>; 702def ggdb : Flag<"-ggdb">, Group<g_Group>; 703def ggdb0 : Flag<"-ggdb0">, Group<g_Group>; 704def ggdb1 : Flag<"-ggdb1">, Group<g_Group>; 705def ggdb2 : Flag<"-ggdb2">, Group<g_Group>; 706def ggdb3 : Flag<"-ggdb3">, Group<g_Group>; 707def gdwarf_2 : Flag<"-gdwarf-2">, Group<g_Group>; 708def gdwarf_3 : Flag<"-gdwarf-3">, Group<g_Group>; 709def gdwarf_4 : Flag<"-gdwarf-4">, Group<g_Group>; 710def gfull : Flag<"-gfull">, Group<g_Group>; 711def gused : Flag<"-gused">, Group<g_Group>; 712def gstabs : Joined<"-gstabs">, Group<g_Group>, Flags<[Unsupported]>; 713def gcoff : Joined<"-gcoff">, Group<g_Group>, Flags<[Unsupported]>; 714def gxcoff : Joined<"-gxcoff">, Group<g_Group>, Flags<[Unsupported]>; 715def gvms : Joined<"-gvms">, Group<g_Group>, Flags<[Unsupported]>; 716def gtoggle : Flag<"-gtoggle">, Group<g_flags_Group>, Flags<[Unsupported]>; 717def grecord_gcc_switches : Flag<"-grecord-gcc-switches">, Group<g_flags_Group>; 718def gno_record_gcc_switches : Flag<"-gno-record-gcc-switches">, 719 Group<g_flags_Group>; 720def gstrict_dwarf : Flag<"-gstrict-dwarf">, Group<g_flags_Group>; 721def gno_strict_dwarf : Flag<"-gno-strict-dwarf">, Group<g_flags_Group>; 722def headerpad__max__install__names : Joined<"-headerpad_max_install_names">; 723def help : Flag<"-help">, Flags<[CC1Option]>, 724 HelpText<"Display available options">; 725def index_header_map : Flag<"-index-header-map">, Flags<[CC1Option]>, 726 HelpText<"Make the next included directory (-I or -F) an indexer header map">; 727def idirafter : JoinedOrSeparate<"-idirafter">, Group<clang_i_Group>, Flags<[CC1Option]>, 728 HelpText<"Add directory to AFTER include search path">; 729def iframework : JoinedOrSeparate<"-iframework">, Group<clang_i_Group>, Flags<[CC1Option]>, 730 HelpText<"Add directory to SYSTEM framework search path">; 731def imacros : JoinedOrSeparate<"-imacros">, Group<clang_i_Group>, Flags<[CC1Option]>, 732 HelpText<"Include macros from file before parsing">, MetaVarName<"<file>">; 733def image__base : Separate<"-image_base">; 734def include_ : JoinedOrSeparate<"-include">, Group<clang_i_Group>, EnumName<"include">, 735 MetaVarName<"<file>">, HelpText<"Include file before parsing">, Flags<[CC1Option]>; 736def include_pch : Separate<"-include-pch">, Group<clang_i_Group>, Flags<[CC1Option]>, 737 HelpText<"Include precompiled header file">, MetaVarName<"<file>">; 738def init : Separate<"-init">; 739def install__name : Separate<"-install_name">; 740def integrated_as : Flag<"-integrated-as">, Flags<[DriverOption]>; 741def iprefix : JoinedOrSeparate<"-iprefix">, Group<clang_i_Group>, Flags<[CC1Option]>, 742 HelpText<"Set the -iwithprefix/-iwithprefixbefore prefix">, MetaVarName<"<dir>">; 743def iquote : JoinedOrSeparate<"-iquote">, Group<clang_i_Group>, Flags<[CC1Option]>, 744 HelpText<"Add directory to QUOTE include search path">, MetaVarName<"<directory>">; 745def isysroot : JoinedOrSeparate<"-isysroot">, Group<clang_i_Group>, Flags<[CC1Option]>, 746 HelpText<"Set the system root directory (usually /)">, MetaVarName<"<dir>">; 747def isystem : JoinedOrSeparate<"-isystem">, Group<clang_i_Group>, Flags<[CC1Option]>, 748 HelpText<"Add directory to SYSTEM include search path">, MetaVarName<"<directory>">; 749def iwithprefixbefore : JoinedOrSeparate<"-iwithprefixbefore">, Group<clang_i_Group>, 750 HelpText<"Set directory to include search path with prefix">, MetaVarName<"<dir>">, 751 Flags<[CC1Option]>; 752def iwithprefix : JoinedOrSeparate<"-iwithprefix">, Group<clang_i_Group>, Flags<[CC1Option]>, 753 HelpText<"Set directory to SYSTEM include search path with prefix">, MetaVarName<"<dir>">; 754def iwithsysroot : JoinedOrSeparate<"-iwithsysroot">, Group<clang_i_Group>, 755 HelpText<"Add directory to SYSTEM include search path, " 756 "absolute paths are relative to -isysroot">, MetaVarName<"<directory>">, 757 Flags<[CC1Option]>; 758def i : Joined<"-i">, Group<i_Group>; 759def keep__private__externs : Flag<"-keep_private_externs">; 760def l : JoinedOrSeparate<"-l">, Flags<[LinkerInput, RenderJoined]>; 761def lazy__framework : Separate<"-lazy_framework">, Flags<[LinkerInput]>; 762def lazy__library : Separate<"-lazy_library">, Flags<[LinkerInput]>; 763def m32 : Flag<"-m32">, Group<m_Group>, Flags<[DriverOption]>; 764def mqdsp6_compat : Flag<"-mqdsp6-compat">, Group<m_Group>, Flags<[DriverOption,CC1Option]>, 765 HelpText<"Enable hexagon-qdsp6 backward compatibility">; 766def m3dnowa : Flag<"-m3dnowa">, Group<m_x86_Features_Group>; 767def m3dnow : Flag<"-m3dnow">, Group<m_x86_Features_Group>; 768def m64 : Flag<"-m64">, Group<m_Group>, Flags<[DriverOption]>; 769def mabi_EQ : Joined<"-mabi=">, Group<m_Group>; 770def march_EQ : Joined<"-march=">, Group<m_Group>; 771def maltivec : Flag<"-maltivec">, Alias<faltivec>; 772def mcmodel_EQ : Joined<"-mcmodel=">, Group<m_Group>; 773def mconstant_cfstrings : Flag<"-mconstant-cfstrings">, Group<clang_ignored_m_Group>; 774def mcpu_EQ : Joined<"-mcpu=">, Group<m_Group>; 775def mdynamic_no_pic : Joined<"-mdynamic-no-pic">, Group<m_Group>; 776def mfix_and_continue : Flag<"-mfix-and-continue">, Group<clang_ignored_m_Group>; 777def mfloat_abi_EQ : Joined<"-mfloat-abi=">, Group<m_Group>; 778def mfpmath_EQ : Joined<"-mfpmath=">, Group<m_Group>; 779def mfpu_EQ : Joined<"-mfpu=">, Group<m_Group>; 780def mglobal_merge : Flag<"-mglobal-merge">, Group<m_Group>; 781def mhard_float : Flag<"-mhard-float">, Group<m_Group>; 782def miphoneos_version_min_EQ : Joined<"-miphoneos-version-min=">, Group<m_Group>; 783def mios_version_min_EQ : Joined<"-mios-version-min=">, Alias<miphoneos_version_min_EQ>; 784def mios_simulator_version_min_EQ : Joined<"-mios-simulator-version-min=">, Group<m_Group>; 785def mkernel : Flag<"-mkernel">, Group<m_Group>; 786def mlinker_version_EQ : Joined<"-mlinker-version=">, Flags<[NoForward]>; 787def mllvm : Separate<"-mllvm">, Flags<[CC1Option]>, 788 HelpText<"Additional arguments to forward to LLVM's option processing">; 789def mmacosx_version_min_EQ : Joined<"-mmacosx-version-min=">, Group<m_Group>; 790def mms_bitfields : Flag<"-mms-bitfields">, Group<m_Group>, Flags<[CC1Option]>, 791 HelpText<"Set the default structure layout to be compatible with the Microsoft compiler standard.">; 792def mstackrealign : Flag<"-mstackrealign">, Group<m_Group>, Flags<[CC1Option]>, 793 HelpText<"Force realign the stack at entry to every function.">; 794def mstack_alignment : Joined<"-mstack-alignment=">, Group<m_Group>, Flags<[CC1Option]>, 795 HelpText<"Set the stack alignment">; 796def mmmx : Flag<"-mmmx">, Group<m_x86_Features_Group>; 797def mno_3dnowa : Flag<"-mno-3dnowa">, Group<m_x86_Features_Group>; 798def mno_3dnow : Flag<"-mno-3dnow">, Group<m_x86_Features_Group>; 799def mno_constant_cfstrings : Flag<"-mno-constant-cfstrings">, Group<m_Group>; 800def mno_global_merge : Flag<"-mno-global-merge">, Group<m_Group>, Flags<[CC1Option]>, 801 HelpText<"Disable merging of globals">; 802def mno_mmx : Flag<"-mno-mmx">, Group<m_x86_Features_Group>; 803def mno_pascal_strings : Flag<"-mno-pascal-strings">, Group<m_Group>; 804def mno_red_zone : Flag<"-mno-red-zone">, Group<m_Group>; 805def mno_relax_all : Flag<"-mno-relax-all">, Group<m_Group>; 806def mno_rtd: Flag<"-mno-rtd">, Group<m_Group>; 807def mno_soft_float : Flag<"-mno-soft-float">, Group<m_Group>; 808def mno_stackrealign : Flag<"-mno-stackrealign">, Group<m_Group>; 809def mno_sse2 : Flag<"-mno-sse2">, Group<m_x86_Features_Group>; 810def mno_sse3 : Flag<"-mno-sse3">, Group<m_x86_Features_Group>; 811def mno_sse4a : Flag<"-mno-sse4a">, Group<m_x86_Features_Group>; 812def mno_sse4 : Flag<"-mno-sse4">, Group<m_x86_Features_Group>; 813def mno_sse4_1 : Flag<"-mno-sse4.1">, Group<m_x86_Features_Group>; 814def mno_sse4_2 : Flag<"-mno-sse4.2">, Group<m_x86_Features_Group>; 815def mno_sse : Flag<"-mno-sse">, Group<m_x86_Features_Group>; 816def mno_ssse3 : Flag<"-mno-ssse3">, Group<m_x86_Features_Group>; 817def mno_aes : Flag<"-mno-aes">, Group<m_x86_Features_Group>; 818def mno_avx : Flag<"-mno-avx">, Group<m_x86_Features_Group>; 819def mno_avx2 : Flag<"-mno-avx2">, Group<m_x86_Features_Group>; 820def mno_pclmul : Flag<"-mno-pclmul">, Group<m_x86_Features_Group>; 821def mno_lzcnt : Flag<"-mno-lzcnt">, Group<m_x86_Features_Group>; 822def mno_rdrnd : Flag<"-mno-rdrnd">, Group<m_x86_Features_Group>; 823def mno_bmi : Flag<"-mno-bmi">, Group<m_x86_Features_Group>; 824def mno_bmi2 : Flag<"-mno-bmi2">, Group<m_x86_Features_Group>; 825def mno_popcnt : Flag<"-mno-popcnt">, Group<m_x86_Features_Group>; 826def mno_fma4 : Flag<"-mno-fma4">, Group<m_x86_Features_Group>; 827def mno_fma : Flag<"-mno-fma">, Group<m_x86_Features_Group>; 828def mno_xop : Flag<"-mno-xop">, Group<m_x86_Features_Group>; 829 830def mno_thumb : Flag<"-mno-thumb">, Group<m_Group>; 831def marm : Flag<"-marm">, Alias<mno_thumb>; 832 833def mno_warn_nonportable_cfstrings : Flag<"-mno-warn-nonportable-cfstrings">, Group<m_Group>; 834def mno_omit_leaf_frame_pointer : Flag<"-mno-omit-leaf-frame-pointer">, Group<f_Group>; 835def momit_leaf_frame_pointer : Flag<"-momit-leaf-frame-pointer">, Group<f_Group>, 836 HelpText<"Omit frame pointer setup for leaf functions.">, Flags<[CC1Option]>; 837def mpascal_strings : Flag<"-mpascal-strings">, Group<m_Group>; 838def mred_zone : Flag<"-mred-zone">, Group<m_Group>; 839def mregparm_EQ : Joined<"-mregparm=">, Group<m_Group>; 840def mrelax_all : Flag<"-mrelax-all">, Group<m_Group>, Flags<[CC1Option]>, 841 HelpText<"(integrated-as) Relax all machine instructions">; 842def mrtd : Flag<"-mrtd">, Group<m_Group>, Flags<[CC1Option]>, 843 HelpText<"Make StdCall calling convention the default">; 844def msmall_data_threshold_EQ : Joined <"-msmall-data-threshold=">, Group<m_Group>; 845def msoft_float : Flag<"-msoft-float">, Group<m_Group>, Flags<[CC1Option]>, 846 HelpText<"Use software floating point">; 847def mno_implicit_float : Flag<"-mno-implicit-float">, Group<m_Group>, 848 HelpText<"Don't generate implicit floating point instructions">; 849def msse2 : Flag<"-msse2">, Group<m_x86_Features_Group>; 850def msse3 : Flag<"-msse3">, Group<m_x86_Features_Group>; 851def msse4a : Flag<"-msse4a">, Group<m_x86_Features_Group>; 852def msse4 : Flag<"-msse4">, Group<m_x86_Features_Group>; 853def msse4_1 : Flag<"-msse4.1">, Group<m_x86_Features_Group>; 854def msse4_2 : Flag<"-msse4.2">, Group<m_x86_Features_Group>; 855def msse : Flag<"-msse">, Group<m_x86_Features_Group>; 856def mssse3 : Flag<"-mssse3">, Group<m_x86_Features_Group>; 857def maes : Flag<"-maes">, Group<m_x86_Features_Group>; 858def mavx : Flag<"-mavx">, Group<m_x86_Features_Group>; 859def mavx2 : Flag<"-mavx2">, Group<m_x86_Features_Group>; 860def mpclmul : Flag<"-mpclmul">, Group<m_x86_Features_Group>; 861def mlzcnt : Flag<"-mlzcnt">, Group<m_x86_Features_Group>; 862def mrdrnd : Flag<"-mrdrnd">, Group<m_x86_Features_Group>; 863def mbmi : Flag<"-mbmi">, Group<m_x86_Features_Group>; 864def mbmi2 : Flag<"-mbmi2">, Group<m_x86_Features_Group>; 865def mpopcnt : Flag<"-mpopcnt">, Group<m_x86_Features_Group>; 866def mfma4 : Flag<"-mfma4">, Group<m_x86_Features_Group>; 867def mfma : Flag<"-mfma">, Group<m_x86_Features_Group>; 868def mxop : Flag<"-mxop">, Group<m_x86_Features_Group>; 869def mips16 : Flag<"-mips16">, Group<m_Group>; 870def mno_mips16 : Flag<"-mno-mips16">, Group<m_Group>; 871def mdsp : Flag<"-mdsp">, Group<m_Group>; 872def mno_dsp : Flag<"-mno-dsp">, Group<m_Group>; 873def mdspr2 : Flag<"-mdspr2">, Group<m_Group>; 874def mno_dspr2 : Flag<"-mno-dspr2">, Group<m_Group>; 875def mips32 : Flag<"-mips32">, Group<mips_CPUs_Group>, 876 HelpText<"Equivalent to -march=mips32">; 877def mips32r2 : Flag<"-mips32r2">, Group<mips_CPUs_Group>, 878 HelpText<"Equivalent to -march=mips32r2">; 879def mips64 : Flag<"-mips64">, Group<mips_CPUs_Group>, 880 HelpText<"Equivalent to -march=mips64">; 881def mips64r2 : Flag<"-mips64r2">, Group<mips_CPUs_Group>, 882 HelpText<"Equivalent to -march=mips64r2">; 883def mthumb : Flag<"-mthumb">, Group<m_Group>; 884def mtune_EQ : Joined<"-mtune=">, Group<m_Group>; 885def multi__module : Flag<"-multi_module">; 886def multiply__defined__unused : Separate<"-multiply_defined_unused">; 887def multiply__defined : Separate<"-multiply_defined">; 888def mwarn_nonportable_cfstrings : Flag<"-mwarn-nonportable-cfstrings">, Group<m_Group>; 889def m_Separate : Separate<"-m">, Group<m_Group>; 890def m_Joined : Joined<"-m">, Group<m_Group>; 891def no_canonical_prefixes : Flag<"-no-canonical-prefixes">, Flags<[HelpHidden]>, 892 HelpText<"Use relative instead of canonical paths">; 893def no_cpp_precomp : Flag<"-no-cpp-precomp">, Group<clang_ignored_f_Group>; 894def no_integrated_as : Flag<"-no-integrated-as">, Flags<[DriverOption]>; 895def no_integrated_cpp : Flag<"-no-integrated-cpp">, Flags<[DriverOption]>; 896def no_pedantic : Flag<"-no-pedantic">, Group<pedantic_Group>; 897def no__dead__strip__inits__and__terms : Flag<"-no_dead_strip_inits_and_terms">; 898def nobuiltininc : Flag<"-nobuiltininc">, Flags<[CC1Option]>, 899 HelpText<"Disable builtin #include directories">; 900def nodefaultlibs : Flag<"-nodefaultlibs">; 901def nofixprebinding : Flag<"-nofixprebinding">; 902def nolibc : Flag<"-nolibc">; 903def nomultidefs : Flag<"-nomultidefs">; 904def noprebind : Flag<"-noprebind">; 905def noseglinkedit : Flag<"-noseglinkedit">; 906def nostartfiles : Flag<"-nostartfiles">; 907def nostdinc : Flag<"-nostdinc">; 908def nostdlibinc : Flag<"-nostdlibinc">; 909def nostdincxx : Flag<"-nostdinc++">, Flags<[CC1Option]>, 910 HelpText<"Disable standard #include directories for the C++ standard library">; 911def nostdlib : Flag<"-nostdlib">; 912def object : Flag<"-object">; 913def o : JoinedOrSeparate<"-o">, Flags<[DriverOption, RenderAsInput, CC1Option]>, 914 HelpText<"Write output to <file>">, MetaVarName<"<file>">; 915def pagezero__size : JoinedOrSeparate<"-pagezero_size">; 916def pass_exit_codes : Flag<"-pass-exit-codes">, Flags<[Unsupported]>; 917def pedantic_errors : Flag<"-pedantic-errors">, Group<pedantic_Group>, Flags<[CC1Option]>; 918def pedantic : Flag<"-pedantic">, Group<pedantic_Group>, Flags<[CC1Option]>; 919def pg : Flag<"-pg">, HelpText<"Enable mcount instrumentation">, Flags<[CC1Option]>; 920def pipe : Flag<"-pipe">, 921 HelpText<"Use pipes between commands, when possible">; 922def prebind__all__twolevel__modules : Flag<"-prebind_all_twolevel_modules">; 923def prebind : Flag<"-prebind">; 924def preload : Flag<"-preload">; 925def print_file_name_EQ : Joined<"-print-file-name=">, 926 HelpText<"Print the full library path of <file>">, MetaVarName<"<file>">; 927def print_ivar_layout : Flag<"-print-ivar-layout">, Flags<[CC1Option]>, 928 HelpText<"Enable Objective-C Ivar layout bitmap print trace">; 929def print_libgcc_file_name : Flag<"-print-libgcc-file-name">, 930 HelpText<"Print the library path for \"libgcc.a\"">; 931def print_multi_directory : Flag<"-print-multi-directory">; 932def print_multi_lib : Flag<"-print-multi-lib">; 933def print_multi_os_directory : Flag<"-print-multi-os-directory">; 934def print_prog_name_EQ : Joined<"-print-prog-name=">, 935 HelpText<"Print the full program path of <name>">, MetaVarName<"<name>">; 936def print_search_dirs : Flag<"-print-search-dirs">, 937 HelpText<"Print the paths used for finding libraries and programs">; 938def private__bundle : Flag<"-private_bundle">; 939def pthreads : Flag<"-pthreads">; 940def pthread : Flag<"-pthread">, Flags<[CC1Option]>, 941 HelpText<"Support POSIX threads in generated code">; 942def p : Flag<"-p">; 943def pie : Flag<"-pie">; 944def read__only__relocs : Separate<"-read_only_relocs">; 945def remap : Flag<"-remap">; 946def rewrite_objc : Flag<"-rewrite-objc">, Flags<[DriverOption,CC1Option]>, 947 HelpText<"Rewrite Objective-C source to C++">, Group<Action_Group>; 948def rewrite_legacy_objc : Flag<"-rewrite-legacy-objc">, Flags<[DriverOption]>, 949 HelpText<"Rewrite Legacy Objective-C source to C++">; 950def rdynamic : Flag<"-rdynamic">; 951def rpath : Separate<"-rpath">, Flags<[LinkerInput]>; 952def rtlib_EQ : Joined<"-rtlib=">; 953def r : Flag<"-r">; 954def save_temps : Flag<"-save-temps">, Flags<[DriverOption]>, 955 HelpText<"Save intermediate compilation results">; 956def sectalign : MultiArg<"-sectalign", 3>; 957def sectcreate : MultiArg<"-sectcreate", 3>; 958def sectobjectsymbols : MultiArg<"-sectobjectsymbols", 2>; 959def sectorder : MultiArg<"-sectorder", 3>; 960def seg1addr : JoinedOrSeparate<"-seg1addr">; 961def seg__addr__table__filename : Separate<"-seg_addr_table_filename">; 962def seg__addr__table : Separate<"-seg_addr_table">; 963def segaddr : MultiArg<"-segaddr", 2>; 964def segcreate : MultiArg<"-segcreate", 3>; 965def seglinkedit : Flag<"-seglinkedit">; 966def segprot : MultiArg<"-segprot", 3>; 967def segs__read__only__addr : Separate<"-segs_read_only_addr">; 968def segs__read__write__addr : Separate<"-segs_read_write_addr">; 969def segs__read__ : Joined<"-segs_read_">; 970def shared_libgcc : Flag<"-shared-libgcc">; 971def shared : Flag<"-shared">; 972def single__module : Flag<"-single_module">; 973def specs_EQ : Joined<"-specs=">; 974def specs : Separate<"-specs">, Flags<[Unsupported]>; 975def static_libgcc : Flag<"-static-libgcc">; 976def static_libstdcxx : Flag<"-static-libstdc++">; 977def static : Flag<"-static">, Flags<[NoArgumentUnused]>; 978def std_default_EQ : Joined<"-std-default=">; 979def std_EQ : Joined<"-std=">, Flags<[CC1Option]>, Group<L_Group>, 980 HelpText<"Language standard to compile for">; 981def stdlib_EQ : Joined<"-stdlib=">, Flags<[CC1Option]>, 982 HelpText<"C++ standard library to use">; 983def sub__library : JoinedOrSeparate<"-sub_library">; 984def sub__umbrella : JoinedOrSeparate<"-sub_umbrella">; 985def s : Flag<"-s">; 986def target : Separate<"-target">, Flags<[DriverOption]>, 987 HelpText<"Generate code for the given target">; 988def gcc_toolchain : Separate<"-gcc-toolchain">, Flags<[DriverOption]>, 989 HelpText<"Use the gcc toolchain at the given directory">; 990// We should deprecate the use of -ccc-host-triple, and then remove. 991def ccc_host_triple : Separate<"-ccc-host-triple">, Alias<target>; 992def time : Flag<"-time">, 993 HelpText<"Time individual commands">; 994def traditional_cpp : Flag<"-traditional-cpp">, Flags<[CC1Option]>, 995 HelpText<"Enable some traditional CPP emulation">; 996def traditional : Flag<"-traditional">; 997def trigraphs : Flag<"-trigraphs">, Flags<[CC1Option]>, 998 HelpText<"Process trigraph sequences">; 999def twolevel__namespace__hints : Flag<"-twolevel_namespace_hints">; 1000def twolevel__namespace : Flag<"-twolevel_namespace">; 1001def t : Flag<"-t">; 1002def umbrella : Separate<"-umbrella">; 1003def undefined : JoinedOrSeparate<"-undefined">, Group<u_Group>; 1004def undef : Flag<"-undef">, Group<u_Group>, Flags<[CC1Option]>, 1005 HelpText<"undef all system defines">; 1006def unexported__symbols__list : Separate<"-unexported_symbols_list">; 1007def u : JoinedOrSeparate<"-u">, Group<u_Group>; 1008def use_gold_plugin : Flag<"-use-gold-plugin">; 1009def v : Flag<"-v">, Flags<[CC1Option]>, 1010 HelpText<"Show commands to run and use verbose output">; 1011def verify : Flag<"-verify">, Flags<[DriverOption,CC1Option]>, 1012 HelpText<"Verify output using a verifier.">; 1013def weak_l : Joined<"-weak-l">, Flags<[LinkerInput]>; 1014def weak__framework : Separate<"-weak_framework">, Flags<[LinkerInput]>; 1015def weak__library : Separate<"-weak_library">, Flags<[LinkerInput]>; 1016def weak__reference__mismatches : Separate<"-weak_reference_mismatches">; 1017def whatsloaded : Flag<"-whatsloaded">; 1018def whyload : Flag<"-whyload">; 1019def w : Flag<"-w">, HelpText<"Suppress all warnings.">, Flags<[CC1Option]>; 1020def x : JoinedOrSeparate<"-x">, Flags<[DriverOption,CC1Option]>, 1021 HelpText<"Treat subsequent input files as having type <language>">, 1022 MetaVarName<"<language>">; 1023def y : Joined<"-y">; 1024 1025def working_directory : JoinedOrSeparate<"-working-directory">, Flags<[CC1Option]>, 1026 HelpText<"Resolve file paths relative to the specified directory">; 1027def working_directory_EQ : Joined<"-working-directory=">, Flags<[CC1Option]>, 1028 Alias<working_directory>; 1029 1030// Double dash options, which are usually an alias for one of the previous 1031// options. 1032 1033def _CLASSPATH_EQ : Joined<"--CLASSPATH=">, Alias<fclasspath_EQ>; 1034def _CLASSPATH : Separate<"--CLASSPATH">, Alias<fclasspath_EQ>; 1035def _all_warnings : Flag<"--all-warnings">, Alias<Wall>; 1036def _analyze_auto : Flag<"--analyze-auto">, Flags<[DriverOption]>; 1037def _analyzer_no_default_checks : Flag<"--analyzer-no-default-checks">, Flags<[DriverOption]>; 1038def _analyzer_output : JoinedOrSeparate<"--analyzer-output">, Flags<[DriverOption]>; 1039def _analyze : Flag<"--analyze">, Flags<[DriverOption]>, 1040 HelpText<"Run the static analyzer">; 1041def _ansi : Flag<"--ansi">, Alias<ansi>; 1042def _assemble : Flag<"--assemble">, Alias<S>; 1043def _assert_EQ : Joined<"--assert=">, Alias<A>; 1044def _assert : Separate<"--assert">, Alias<A>; 1045def _bootclasspath_EQ : Joined<"--bootclasspath=">, Alias<fbootclasspath_EQ>; 1046def _bootclasspath : Separate<"--bootclasspath">, Alias<fbootclasspath_EQ>; 1047def _classpath_EQ : Joined<"--classpath=">, Alias<fclasspath_EQ>; 1048def _classpath : Separate<"--classpath">, Alias<fclasspath_EQ>; 1049def _combine : Flag<"--combine">, Alias<combine>; 1050def _comments_in_macros : Flag<"--comments-in-macros">, Alias<CC>; 1051def _comments : Flag<"--comments">, Alias<C>; 1052def _compile : Flag<"--compile">, Alias<c>; 1053def _constant_cfstrings : Flag<"--constant-cfstrings">; 1054def _coverage : Flag<"--coverage">, Alias<coverage>; 1055def _debug_EQ : Joined<"--debug=">, Alias<g_Flag>; 1056def _debug : Flag<"--debug">, Alias<g_Flag>; 1057def _define_macro_EQ : Joined<"--define-macro=">, Alias<D>; 1058def _define_macro : Separate<"--define-macro">, Alias<D>; 1059def _dependencies : Flag<"--dependencies">, Alias<M>; 1060def _encoding_EQ : Joined<"--encoding=">, Alias<fencoding_EQ>; 1061def _encoding : Separate<"--encoding">, Alias<fencoding_EQ>; 1062def _entry : Flag<"--entry">, Alias<e>; 1063def _extdirs_EQ : Joined<"--extdirs=">, Alias<fextdirs_EQ>; 1064def _extdirs : Separate<"--extdirs">, Alias<fextdirs_EQ>; 1065def _extra_warnings : Flag<"--extra-warnings">, Alias<W_Joined>; 1066def _for_linker_EQ : Joined<"--for-linker=">, Alias<Xlinker>; 1067def _for_linker : Separate<"--for-linker">, Alias<Xlinker>; 1068def _force_link_EQ : Joined<"--force-link=">, Alias<u>; 1069def _force_link : Separate<"--force-link">, Alias<u>; 1070def _help_hidden : Flag<"--help-hidden">; 1071def _help : Flag<"--help">, Alias<help>; 1072def _imacros_EQ : Joined<"--imacros=">, Alias<imacros>; 1073def _imacros : Separate<"--imacros">, Alias<imacros>; 1074def _include_barrier : Flag<"--include-barrier">, Alias<I_>; 1075def _include_directory_after_EQ : Joined<"--include-directory-after=">, Alias<idirafter>; 1076def _include_directory_after : Separate<"--include-directory-after">, Alias<idirafter>; 1077def _include_directory_EQ : Joined<"--include-directory=">, Alias<I>; 1078def _include_directory : Separate<"--include-directory">, Alias<I>; 1079def _include_prefix_EQ : Joined<"--include-prefix=">, Alias<iprefix>; 1080def _include_prefix : Separate<"--include-prefix">, Alias<iprefix>; 1081def _include_with_prefix_after_EQ : Joined<"--include-with-prefix-after=">, Alias<iwithprefix>; 1082def _include_with_prefix_after : Separate<"--include-with-prefix-after">, Alias<iwithprefix>; 1083def _include_with_prefix_before_EQ : Joined<"--include-with-prefix-before=">, Alias<iwithprefixbefore>; 1084def _include_with_prefix_before : Separate<"--include-with-prefix-before">, Alias<iwithprefixbefore>; 1085def _include_with_prefix_EQ : Joined<"--include-with-prefix=">, Alias<iwithprefix>; 1086def _include_with_prefix : Separate<"--include-with-prefix">, Alias<iwithprefix>; 1087def _include_EQ : Joined<"--include=">, Alias<include_>; 1088def _include : Separate<"--include">, Alias<include_>; 1089def _language_EQ : Joined<"--language=">, Alias<x>; 1090def _language : Separate<"--language">, Alias<x>; 1091def _library_directory_EQ : Joined<"--library-directory=">, Alias<L>; 1092def _library_directory : Separate<"--library-directory">, Alias<L>; 1093def _machine__EQ : Joined<"--machine-=">, Alias<m_Joined>; 1094def _machine_ : Joined<"--machine-">, Alias<m_Joined>; 1095def _machine_EQ : Joined<"--machine=">, Alias<m_Joined>; 1096def _machine : Separate<"--machine">, Alias<m_Joined>; 1097def _no_integrated_cpp : Flag<"--no-integrated-cpp">, Alias<no_integrated_cpp>; 1098def _no_line_commands : Flag<"--no-line-commands">, Alias<P>; 1099def _no_pedantic : Flag<"--no-pedantic">, Alias<no_pedantic>; 1100def _no_standard_includes : Flag<"--no-standard-includes">, Alias<nostdinc>; 1101def _no_standard_libraries : Flag<"--no-standard-libraries">, Alias<nostdlib>; 1102def _no_undefined : Flag<"--no-undefined">, Flags<[LinkerInput]>; 1103def _no_warnings : Flag<"--no-warnings">, Alias<w>; 1104def _optimize_EQ : Joined<"--optimize=">, Alias<O>; 1105def _optimize : Flag<"--optimize">, Alias<O>; 1106def _output_class_directory_EQ : Joined<"--output-class-directory=">, Alias<foutput_class_dir_EQ>; 1107def _output_class_directory : Separate<"--output-class-directory">, Alias<foutput_class_dir_EQ>; 1108def _output_EQ : Joined<"--output=">, Alias<o>; 1109def _output : Separate<"--output">, Alias<o>; 1110def _param : Separate<"--param">; 1111def _param_EQ : Joined<"--param=">, Alias<_param>; 1112def _pass_exit_codes : Flag<"--pass-exit-codes">, Alias<pass_exit_codes>; 1113def _pedantic_errors : Flag<"--pedantic-errors">, Alias<pedantic_errors>; 1114def _pedantic : Flag<"--pedantic">, Alias<pedantic>; 1115def _pipe : Flag<"--pipe">, Alias<pipe>; 1116def _prefix_EQ : Joined<"--prefix=">, Alias<B>; 1117def _prefix : Separate<"--prefix">, Alias<B>; 1118def _preprocess : Flag<"--preprocess">, Alias<E>; 1119def _print_diagnostic_categories : Flag<"--print-diagnostic-categories">; 1120def _print_file_name_EQ : Joined<"--print-file-name=">, Alias<print_file_name_EQ>; 1121def _print_file_name : Separate<"--print-file-name">, Alias<print_file_name_EQ>; 1122def _print_libgcc_file_name : Flag<"--print-libgcc-file-name">, Alias<print_libgcc_file_name>; 1123def _print_missing_file_dependencies : Flag<"--print-missing-file-dependencies">, Alias<MG>; 1124def _print_multi_directory : Flag<"--print-multi-directory">, Alias<print_multi_directory>; 1125def _print_multi_lib : Flag<"--print-multi-lib">, Alias<print_multi_lib>; 1126def _print_multi_os_directory : Flag<"--print-multi-os-directory">, Alias<print_multi_os_directory>; 1127def _print_prog_name_EQ : Joined<"--print-prog-name=">, Alias<print_prog_name_EQ>; 1128def _print_prog_name : Separate<"--print-prog-name">, Alias<print_prog_name_EQ>; 1129def _print_search_dirs : Flag<"--print-search-dirs">, Alias<print_search_dirs>; 1130def _profile_blocks : Flag<"--profile-blocks">, Alias<a>; 1131def _profile : Flag<"--profile">, Alias<p>; 1132def _relocatable_pch : Flag<"--relocatable-pch">, 1133 HelpText<"Build a relocatable precompiled header">; 1134def _resource_EQ : Joined<"--resource=">, Alias<fcompile_resource_EQ>; 1135def _resource : Separate<"--resource">, Alias<fcompile_resource_EQ>; 1136def _rtlib_EQ : Joined<"--rtlib=">, Alias<rtlib_EQ>; 1137def _rtlib : Separate<"--rtlib">, Alias<rtlib_EQ>; 1138def _save_temps : Flag<"--save-temps">, Alias<save_temps>; 1139def _serialize_diags : Separate<"--serialize-diagnostics">, Flags<[DriverOption]>, 1140 HelpText<"Serialize compiler diagnostics to a file">; 1141def _shared : Flag<"--shared">, Alias<shared>; 1142def _signed_char : Flag<"--signed-char">, Alias<fsigned_char>; 1143def _specs_EQ : Joined<"--specs=">, Alias<specs_EQ>; 1144def _specs : Separate<"--specs">, Alias<specs_EQ>; 1145def _static : Flag<"--static">, Alias<static>; 1146def _std_EQ : Joined<"--std=">, Alias<std_EQ>; 1147def _std : Separate<"--std">, Alias<std_EQ>; 1148def _stdlib_EQ : Joined<"--stdlib=">, Alias<stdlib_EQ>; 1149def _stdlib : Separate<"--stdlib">, Alias<stdlib_EQ>; 1150def _sysroot_EQ : Joined<"--sysroot=">; 1151def _sysroot : Separate<"--sysroot">, Alias<_sysroot_EQ>; 1152def _target_help : Flag<"--target-help">; 1153def _trace_includes : Flag<"--trace-includes">, Alias<H>; 1154def _traditional_cpp : Flag<"--traditional-cpp">, Alias<traditional_cpp>; 1155def _traditional : Flag<"--traditional">, Alias<traditional>; 1156def _trigraphs : Flag<"--trigraphs">, Alias<trigraphs>; 1157def _undefine_macro_EQ : Joined<"--undefine-macro=">, Alias<U>; 1158def _undefine_macro : Separate<"--undefine-macro">, Alias<U>; 1159def _unsigned_char : Flag<"--unsigned-char">, Alias<funsigned_char>; 1160def _user_dependencies : Flag<"--user-dependencies">, Alias<MM>; 1161def _verbose : Flag<"--verbose">, Alias<v>; 1162def _version : Flag<"--version">, Flags<[CC1Option]>; 1163def _warn__EQ : Joined<"--warn-=">, Alias<W_Joined>; 1164def _warn_ : Joined<"--warn-">, Alias<W_Joined>; 1165def _write_dependencies : Flag<"--write-dependencies">, Alias<MD>; 1166def _write_user_dependencies : Flag<"--write-user-dependencies">, Alias<MMD>; 1167def _ : Joined<"--">, Flags<[Unsupported]>; 1168def mieee_rnd_near : Flag<"-mieee-rnd-near">, Group<m_hexagon_Features_Group>; 1169def serialize_diags : Separate<"-serialize-diagnostics">, Alias<_serialize_diags>; 1170 1171// Special internal option to handle -Xlinker --no-demangle. 1172def Z_Xlinker__no_demangle : Flag<"-Z-Xlinker-no-demangle">, 1173 Flags<[Unsupported, NoArgumentUnused]>; 1174 1175// Special internal option to allow forwarding arbitrary arguments to linker. 1176def Zlinker_input : Separate<"-Zlinker-input">, 1177 Flags<[Unsupported, NoArgumentUnused]>; 1178 1179// Reserved library options. 1180def Z_reserved_lib_stdcxx : Flag<"-Z-reserved-lib-stdc++">, 1181 Flags<[LinkerInput, NoArgumentUnused, Unsupported]>, Group<reserved_lib_Group>; 1182def Z_reserved_lib_cckext : Flag<"-Z-reserved-lib-cckext">, 1183 Flags<[LinkerInput, NoArgumentUnused, Unsupported]>, Group<reserved_lib_Group>; 1184 1185include "CC1Options.td" 1186