1 //===--- Options.td - Options for clang -----------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines the options accepted by clang.
12 //===----------------------------------------------------------------------===//
14 // Include the common option parsing interfaces.
15 include "llvm/Option/OptParser.td"
20 // DriverOption - The option is a "driver" option, and should not be forwarded
22 def DriverOption : OptionFlag;
24 // LinkerInput - The option is a linker input.
25 def LinkerInput : OptionFlag;
27 // NoArgumentUnused - Don't report argument unused warnings for this option; this
28 // is useful for options like -static or -dynamic which a user may always end up
29 // passing, even if the platform defaults to (or only supports) that option.
30 def NoArgumentUnused : OptionFlag;
32 // Unsupported - The option is unsupported, and the driver will reject command
34 def Unsupported : OptionFlag;
36 // CoreOption - This is considered a "core" Clang option, available in both
37 // clang and clang-cl modes.
38 def CoreOption : OptionFlag;
40 // CLOption - This is a cl.exe compatibility option. Options with this flag
41 // are made available when the driver is running in CL compatibility mode.
42 def CLOption : OptionFlag;
44 // CC1Option - This option should be accepted by clang -cc1.
45 def CC1Option : OptionFlag;
47 // CC1AsOption - This option should be accepted by clang -cc1as.
48 def CC1AsOption : OptionFlag;
50 // NoDriverOption - This option should not be accepted by the driver.
51 def NoDriverOption : OptionFlag;
56 // Meta-group for options which are only used for compilation,
57 // and not linking etc.
58 def CompileOnly_Group : OptionGroup<"<CompileOnly group>">;
60 def Action_Group : OptionGroup<"<action group>">;
62 def I_Group : OptionGroup<"<I group>">, Group<CompileOnly_Group>;
63 def M_Group : OptionGroup<"<M group>">, Group<CompileOnly_Group>;
64 def T_Group : OptionGroup<"<T group>">;
65 def O_Group : OptionGroup<"<O group>">, Group<CompileOnly_Group>;
66 def R_Group : OptionGroup<"<R group>">, Group<CompileOnly_Group>;
67 def R_value_Group : OptionGroup<"<R (with value) group>">, Group<R_Group>;
68 def W_Group : OptionGroup<"<W group>">, Group<CompileOnly_Group>;
69 def W_value_Group : OptionGroup<"<W (with value) group>">, Group<W_Group>;
70 def d_Group : OptionGroup<"<d group>">;
71 def f_Group : OptionGroup<"<f group>">, Group<CompileOnly_Group>;
72 def f_clang_Group : OptionGroup<"<f (clang-only) group>">, Group<CompileOnly_Group>;
73 def g_Group : OptionGroup<"<g group>">;
74 def gN_Group : OptionGroup<"<gN group>">, Group<g_Group>;
75 def ggdbN_Group : OptionGroup<"<ggdbN group>">, Group<gN_Group>;
76 def gTune_Group : OptionGroup<"<gTune group>">, Group<g_Group>;
77 def g_flags_Group : OptionGroup<"<g flags group>">;
78 def i_Group : OptionGroup<"<i group>">, Group<CompileOnly_Group>;
79 def clang_i_Group : OptionGroup<"<clang i group>">, Group<i_Group>;
80 def m_Group : OptionGroup<"<m group>">, Group<CompileOnly_Group>;
82 // Feature groups - these take command line options that correspond directly to
83 // target specific features and can be translated directly from command line
85 def m_x86_Features_Group : OptionGroup<"<x86 features group>">,
88 def m_hexagon_Features_Group : OptionGroup<"<hexagon features group>">,
90 def m_arm_Features_Group : OptionGroup<"<arm features group>">,
92 def m_aarch64_Features_Group : OptionGroup<"<aarch64 features group>">,
94 def m_ppc_Features_Group : OptionGroup<"<ppc features group>">,
96 def m_wasm_Features_Group : OptionGroup<"<wasm features group>">,
99 def m_libc_Group : OptionGroup<"<m libc group>">, Group<m_Group>;
100 def u_Group : OptionGroup<"<u group>">;
102 def pedantic_Group : OptionGroup<"<pedantic group>">,
103 Group<CompileOnly_Group>;
104 def reserved_lib_Group : OptionGroup<"<reserved libs group>">;
106 // Temporary groups for clang options which we know we don't support,
107 // but don't want to verbosely warn the user about.
108 def clang_ignored_f_Group : OptionGroup<"<clang ignored f group>">,
110 def clang_ignored_m_Group : OptionGroup<"<clang ignored m group>">,
113 // Group that ignores all gcc optimizations that won't be implemented
114 def clang_ignored_gcc_optimization_f_Group : OptionGroup<
115 "<clang_ignored_gcc_optimization_f_Group>">, Group<f_Group>;
120 // The internal option ID must be a valid C++ identifier and results in a
121 // clang::driver::options::OPT_XX enum constant for XX.
123 // We want to unambiguously be able to refer to options from the driver source
124 // code, for this reason the option name is mangled into an ID. This mangling
125 // isn't guaranteed to have an inverse, but for practical purposes it does.
127 // The mangling scheme is to ignore the leading '-', and perform the following
139 // Developer Driver Options
141 def internal_Group : OptionGroup<"<clang internal options>">;
142 def internal_driver_Group : OptionGroup<"<clang driver internal options>">,
143 Group<internal_Group>, HelpText<"DRIVER OPTIONS">;
144 def internal_debug_Group :
145 OptionGroup<"<clang debug/development internal options>">,
146 Group<internal_Group>, HelpText<"DEBUG/DEVELOPMENT OPTIONS">;
148 class InternalDriverOpt : Group<internal_driver_Group>,
149 Flags<[DriverOption, HelpHidden]>;
150 def driver_mode : Joined<["--"], "driver-mode=">, Group<internal_driver_Group>,
151 Flags<[CoreOption, DriverOption, HelpHidden]>,
152 HelpText<"Set the driver mode to either 'gcc', 'g++', 'cpp', or 'cl'">;
153 def ccc_gcc_name : Separate<["-"], "ccc-gcc-name">, InternalDriverOpt,
154 HelpText<"Name for native GCC compiler">,
155 MetaVarName<"<gcc-path>">;
156 def ccc_pch_is_pch : Flag<["-"], "ccc-pch-is-pch">, InternalDriverOpt,
157 HelpText<"Use lazy PCH for precompiled headers">;
158 def ccc_pch_is_pth : Flag<["-"], "ccc-pch-is-pth">, InternalDriverOpt,
159 HelpText<"Use pretokenized headers for precompiled headers">;
161 class InternalDebugOpt : Group<internal_debug_Group>,
162 Flags<[DriverOption, HelpHidden, CoreOption]>;
163 def ccc_install_dir : Separate<["-"], "ccc-install-dir">, InternalDebugOpt,
164 HelpText<"Simulate installation in the given directory">;
165 def ccc_print_phases : Flag<["-"], "ccc-print-phases">, InternalDebugOpt,
166 HelpText<"Dump list of actions to perform">;
167 def ccc_print_bindings : Flag<["-"], "ccc-print-bindings">, InternalDebugOpt,
168 HelpText<"Show bindings of tools to actions">;
170 def ccc_arcmt_check : Flag<["-"], "ccc-arcmt-check">, InternalDriverOpt,
171 HelpText<"Check for ARC migration issues that need manual handling">;
172 def ccc_arcmt_modify : Flag<["-"], "ccc-arcmt-modify">, InternalDriverOpt,
173 HelpText<"Apply modifications to files to conform to ARC">;
174 def ccc_arcmt_migrate : Separate<["-"], "ccc-arcmt-migrate">, InternalDriverOpt,
175 HelpText<"Apply modifications and produces temporary files that conform to ARC">;
176 def arcmt_migrate_report_output : Separate<["-"], "arcmt-migrate-report-output">,
177 HelpText<"Output path for the plist report">, Flags<[CC1Option]>;
178 def arcmt_migrate_emit_arc_errors : Flag<["-"], "arcmt-migrate-emit-errors">,
179 HelpText<"Emit ARC errors even if the migrator can fix them">,
182 def _migrate : Flag<["--"], "migrate">, Flags<[DriverOption]>,
183 HelpText<"Run the migrator">;
184 def ccc_objcmt_migrate : Separate<["-"], "ccc-objcmt-migrate">,
186 HelpText<"Apply modifications and produces temporary files to migrate to "
187 "modern ObjC syntax">;
188 def objcmt_migrate_literals : Flag<["-"], "objcmt-migrate-literals">, Flags<[CC1Option]>,
189 HelpText<"Enable migration to modern ObjC literals">;
190 def objcmt_migrate_subscripting : Flag<["-"], "objcmt-migrate-subscripting">, Flags<[CC1Option]>,
191 HelpText<"Enable migration to modern ObjC subscripting">;
192 def objcmt_migrate_property : Flag<["-"], "objcmt-migrate-property">, Flags<[CC1Option]>,
193 HelpText<"Enable migration to modern ObjC property">;
194 def objcmt_migrate_all : Flag<["-"], "objcmt-migrate-all">, Flags<[CC1Option]>,
195 HelpText<"Enable migration to modern ObjC">;
196 def objcmt_migrate_readonly_property : Flag<["-"], "objcmt-migrate-readonly-property">, Flags<[CC1Option]>,
197 HelpText<"Enable migration to modern ObjC readonly property">;
198 def objcmt_migrate_readwrite_property : Flag<["-"], "objcmt-migrate-readwrite-property">, Flags<[CC1Option]>,
199 HelpText<"Enable migration to modern ObjC readwrite property">;
200 def objcmt_migrate_property_dot_syntax : Flag<["-"], "objcmt-migrate-property-dot-syntax">, Flags<[CC1Option]>,
201 HelpText<"Enable migration of setter/getter messages to property-dot syntax">;
202 def objcmt_migrate_annotation : Flag<["-"], "objcmt-migrate-annotation">, Flags<[CC1Option]>,
203 HelpText<"Enable migration to property and method annotations">;
204 def objcmt_migrate_instancetype : Flag<["-"], "objcmt-migrate-instancetype">, Flags<[CC1Option]>,
205 HelpText<"Enable migration to infer instancetype for method result type">;
206 def objcmt_migrate_nsmacros : Flag<["-"], "objcmt-migrate-ns-macros">, Flags<[CC1Option]>,
207 HelpText<"Enable migration to NS_ENUM/NS_OPTIONS macros">;
208 def objcmt_migrate_protocol_conformance : Flag<["-"], "objcmt-migrate-protocol-conformance">, Flags<[CC1Option]>,
209 HelpText<"Enable migration to add protocol conformance on classes">;
210 def objcmt_atomic_property : Flag<["-"], "objcmt-atomic-property">, Flags<[CC1Option]>,
211 HelpText<"Make migration to 'atomic' properties">;
212 def objcmt_returns_innerpointer_property : Flag<["-"], "objcmt-returns-innerpointer-property">, Flags<[CC1Option]>,
213 HelpText<"Enable migration to annotate property with NS_RETURNS_INNER_POINTER">;
214 def objcmt_ns_nonatomic_iosonly: Flag<["-"], "objcmt-ns-nonatomic-iosonly">, Flags<[CC1Option]>,
215 HelpText<"Enable migration to use NS_NONATOMIC_IOSONLY macro for setting property's 'atomic' attribute">;
216 def objcmt_migrate_designated_init : Flag<["-"], "objcmt-migrate-designated-init">, Flags<[CC1Option]>,
217 HelpText<"Enable migration to infer NS_DESIGNATED_INITIALIZER for initializer methods">;
218 def objcmt_whitelist_dir_path: Joined<["-"], "objcmt-whitelist-dir-path=">, Flags<[CC1Option]>,
219 HelpText<"Only modify files with a filename contained in the provided directory path">;
220 // The misspelt "white-list" [sic] alias is due for removal.
221 def : Joined<["-"], "objcmt-white-list-dir-path=">, Flags<[CC1Option]>,
222 Alias<objcmt_whitelist_dir_path>;
224 // Make sure all other -ccc- options are rejected.
225 def ccc_ : Joined<["-"], "ccc-">, Group<internal_Group>, Flags<[Unsupported]>;
229 def _HASH_HASH_HASH : Flag<["-"], "###">, Flags<[DriverOption, CoreOption]>,
230 HelpText<"Print (but do not run) the commands to run for this compilation">;
231 def _DASH_DASH : Option<["--"], "", KIND_REMAINING_ARGS>,
232 Flags<[DriverOption, CoreOption]>;
233 def A : JoinedOrSeparate<["-"], "A">, Flags<[RenderJoined]>;
234 def B : JoinedOrSeparate<["-"], "B">;
235 def CC : Flag<["-"], "CC">, Flags<[CC1Option]>;
236 def C : Flag<["-"], "C">, Flags<[CC1Option]>;
237 def D : JoinedOrSeparate<["-"], "D">, Group<CompileOnly_Group>, Flags<[CC1Option]>;
238 def E : Flag<["-"], "E">, Flags<[DriverOption,CC1Option]>, Group<Action_Group>,
239 HelpText<"Only run the preprocessor">;
240 def F : JoinedOrSeparate<["-"], "F">, Flags<[RenderJoined,CC1Option]>,
241 HelpText<"Add directory to framework include search path">;
242 def G : JoinedOrSeparate<["-"], "G">, Flags<[DriverOption]>;
243 def G_EQ : Joined<["-"], "G=">, Flags<[DriverOption]>;
244 def H : Flag<["-"], "H">, Flags<[CC1Option]>,
245 HelpText<"Show header includes and nesting depth">;
246 def I_ : Flag<["-"], "I-">, Group<I_Group>;
247 def I : JoinedOrSeparate<["-"], "I">, Group<I_Group>, Flags<[CC1Option,CC1AsOption]>,
248 HelpText<"Add directory to include search path">;
249 def L : JoinedOrSeparate<["-"], "L">, Flags<[RenderJoined]>;
250 def MD : Flag<["-"], "MD">, Group<M_Group>,
251 HelpText<"Write a depfile containing user and system headers">;
252 def MMD : Flag<["-"], "MMD">, Group<M_Group>,
253 HelpText<"Write a depfile containing user headers">;
254 def M : Flag<["-"], "M">, Group<M_Group>,
255 HelpText<"Like -MD, but also implies -E and writes to stdout by default">;
256 def MM : Flag<["-"], "MM">, Group<M_Group>,
257 HelpText<"Like -MMD, but also implies -E and writes to stdout by default">;
258 def MF : JoinedOrSeparate<["-"], "MF">, Group<M_Group>,
259 HelpText<"Write depfile output from -MMD, -MD, -MM, or -M to <file>">,
260 MetaVarName<"<file>">;
261 def MG : Flag<["-"], "MG">, Group<M_Group>, Flags<[CC1Option]>,
262 HelpText<"Add missing headers to depfile">;
263 def MP : Flag<["-"], "MP">, Group<M_Group>, Flags<[CC1Option]>,
264 HelpText<"Create phony target for each dependency (other than main file)">;
265 def MQ : JoinedOrSeparate<["-"], "MQ">, Group<M_Group>, Flags<[CC1Option]>,
266 HelpText<"Specify name of main file output to quote in depfile">;
267 def MT : JoinedOrSeparate<["-"], "MT">, Group<M_Group>, Flags<[CC1Option]>,
268 HelpText<"Specify name of main file output in depfile">;
269 def MV : Flag<["-"], "MV">, Group<M_Group>, Flags<[CC1Option]>,
270 HelpText<"Use NMake/Jom format for the depfile">;
271 def Mach : Flag<["-"], "Mach">;
272 def O0 : Flag<["-"], "O0">, Group<O_Group>, Flags<[CC1Option]>;
273 def O4 : Flag<["-"], "O4">, Group<O_Group>, Flags<[CC1Option]>;
274 def ObjCXX : Flag<["-"], "ObjC++">, Flags<[DriverOption]>,
275 HelpText<"Treat source input files as Objective-C++ inputs">;
276 def ObjC : Flag<["-"], "ObjC">, Flags<[DriverOption]>,
277 HelpText<"Treat source input files as Objective-C inputs">;
278 def O : Joined<["-"], "O">, Group<O_Group>, Flags<[CC1Option]>;
279 def O_flag : Flag<["-"], "O">, Flags<[CC1Option]>, Alias<O>, AliasArgs<["2"]>;
280 def Ofast : Joined<["-"], "Ofast">, Group<O_Group>, Flags<[CC1Option]>;
281 def P : Flag<["-"], "P">, Flags<[CC1Option]>,
282 HelpText<"Disable linemarker output in -E mode">;
283 def Qn : Flag<["-"], "Qn">;
284 def Qunused_arguments : Flag<["-"], "Qunused-arguments">, Flags<[DriverOption, CoreOption]>,
285 HelpText<"Don't emit warning for unused driver arguments">;
286 def Q : Flag<["-"], "Q">;
287 def Rpass_EQ : Joined<["-"], "Rpass=">, Group<R_value_Group>, Flags<[CC1Option]>,
288 HelpText<"Report transformations performed by optimization passes whose "
289 "name matches the given POSIX regular expression">;
290 def Rpass_missed_EQ : Joined<["-"], "Rpass-missed=">, Group<R_value_Group>,
292 HelpText<"Report missed transformations by optimization passes whose "
293 "name matches the given POSIX regular expression">;
294 def Rpass_analysis_EQ : Joined<["-"], "Rpass-analysis=">, Group<R_value_Group>,
296 HelpText<"Report transformation analysis from optimization passes whose "
297 "name matches the given POSIX regular expression">;
298 def R_Joined : Joined<["-"], "R">, Group<R_Group>, Flags<[CC1Option, CoreOption]>,
299 MetaVarName<"<remark>">, HelpText<"Enable the specified remark">;
300 def S : Flag<["-"], "S">, Flags<[DriverOption,CC1Option]>, Group<Action_Group>,
301 HelpText<"Only run preprocess and compilation steps">;
302 def Tbss : JoinedOrSeparate<["-"], "Tbss">, Group<T_Group>;
303 def Tdata : JoinedOrSeparate<["-"], "Tdata">, Group<T_Group>;
304 def Ttext : JoinedOrSeparate<["-"], "Ttext">, Group<T_Group>;
305 def T : JoinedOrSeparate<["-"], "T">, Group<T_Group>;
306 def U : JoinedOrSeparate<["-"], "U">, Group<CompileOnly_Group>, Flags<[CC1Option]>;
307 def V : JoinedOrSeparate<["-"], "V">, Flags<[DriverOption, Unsupported]>;
308 def Wa_COMMA : CommaJoined<["-"], "Wa,">,
309 HelpText<"Pass the comma separated arguments in <arg> to the assembler">,
310 MetaVarName<"<arg>">;
311 def Wall : Flag<["-"], "Wall">, Group<W_Group>, Flags<[CC1Option]>;
312 def WCL4 : Flag<["-"], "WCL4">, Group<W_Group>, Flags<[CC1Option]>;
313 def Wdeprecated : Flag<["-"], "Wdeprecated">, Group<W_Group>, Flags<[CC1Option]>;
314 def Wno_deprecated : Flag<["-"], "Wno-deprecated">, Group<W_Group>, Flags<[CC1Option]>;
315 def Wextra : Flag<["-"], "Wextra">, Group<W_Group>, Flags<[CC1Option]>;
316 def Wl_COMMA : CommaJoined<["-"], "Wl,">, Flags<[LinkerInput, RenderAsInput]>,
317 HelpText<"Pass the comma separated arguments in <arg> to the linker">,
318 MetaVarName<"<arg>">;
319 // FIXME: This is broken; these should not be Joined arguments.
320 def Wno_nonportable_cfstrings : Joined<["-"], "Wno-nonportable-cfstrings">, Group<W_Group>,
322 def Wnonportable_cfstrings : Joined<["-"], "Wnonportable-cfstrings">, Group<W_Group>,
324 def Wp_COMMA : CommaJoined<["-"], "Wp,">,
325 HelpText<"Pass the comma separated arguments in <arg> to the preprocessor">,
326 MetaVarName<"<arg>">;
327 def Wwrite_strings : Flag<["-"], "Wwrite-strings">, Group<W_Group>, Flags<[CC1Option]>;
328 def Wno_write_strings : Flag<["-"], "Wno-write-strings">, Group<W_Group>, Flags<[CC1Option]>;
329 def W_Joined : Joined<["-"], "W">, Group<W_Group>, Flags<[CC1Option, CoreOption]>,
330 MetaVarName<"<warning>">, HelpText<"Enable the specified warning">;
331 def Xanalyzer : Separate<["-"], "Xanalyzer">,
332 HelpText<"Pass <arg> to the static analyzer">, MetaVarName<"<arg>">;
333 def Xarch__ : JoinedAndSeparate<["-"], "Xarch_">, Flags<[DriverOption]>;
334 def Xassembler : Separate<["-"], "Xassembler">,
335 HelpText<"Pass <arg> to the assembler">, MetaVarName<"<arg>">;
336 def Xclang : Separate<["-"], "Xclang">,
337 HelpText<"Pass <arg> to the clang compiler">, MetaVarName<"<arg>">,
338 Flags<[DriverOption, CoreOption]>;
339 def z : Separate<["-"], "z">, Flags<[LinkerInput, RenderAsInput]>,
340 HelpText<"Pass -z <arg> to the linker">, MetaVarName<"<arg>">;
341 def Xlinker : Separate<["-"], "Xlinker">, Flags<[LinkerInput, RenderAsInput]>,
342 HelpText<"Pass <arg> to the linker">, MetaVarName<"<arg>">;
343 def Xpreprocessor : Separate<["-"], "Xpreprocessor">,
344 HelpText<"Pass <arg> to the preprocessor">, MetaVarName<"<arg>">;
345 def X_Flag : Flag<["-"], "X">;
346 def X_Joined : Joined<["-"], "X">;
347 def Z_Flag : Flag<["-"], "Z">;
348 def Z_Joined : Joined<["-"], "Z">;
349 def all__load : Flag<["-"], "all_load">;
350 def allowable__client : Separate<["-"], "allowable_client">;
351 def ansi : Flag<["-", "--"], "ansi">;
352 def arch__errors__fatal : Flag<["-"], "arch_errors_fatal">;
353 def arch : Separate<["-"], "arch">, Flags<[DriverOption]>;
354 def arch__only : Separate<["-"], "arch_only">;
355 def a : Joined<["-"], "a">;
356 def bind__at__load : Flag<["-"], "bind_at_load">;
357 def bundle__loader : Separate<["-"], "bundle_loader">;
358 def bundle : Flag<["-"], "bundle">;
359 def b : JoinedOrSeparate<["-"], "b">, Flags<[Unsupported]>;
360 def client__name : JoinedOrSeparate<["-"], "client_name">;
361 def combine : Flag<["-", "--"], "combine">, Flags<[DriverOption, Unsupported]>;
362 def compatibility__version : JoinedOrSeparate<["-"], "compatibility_version">;
363 def coverage : Flag<["-", "--"], "coverage">;
364 def cpp_precomp : Flag<["-"], "cpp-precomp">, Group<clang_ignored_f_Group>;
365 def current__version : JoinedOrSeparate<["-"], "current_version">;
366 def cxx_isystem : JoinedOrSeparate<["-"], "cxx-isystem">, Group<clang_i_Group>,
367 HelpText<"Add directory to the C++ SYSTEM include search path">, Flags<[CC1Option]>,
368 MetaVarName<"<directory>">;
369 def c : Flag<["-"], "c">, Flags<[DriverOption]>,
370 HelpText<"Only run preprocess, compile, and assemble steps">;
371 def cuda_device_only : Flag<["--"], "cuda-device-only">,
372 HelpText<"Do device-side CUDA compilation only">;
373 def cuda_gpu_arch_EQ : Joined<["--"], "cuda-gpu-arch=">,
374 Flags<[DriverOption, HelpHidden]>, HelpText<"CUDA GPU architecture">;
375 def cuda_host_only : Flag<["--"], "cuda-host-only">,
376 HelpText<"Do host-side CUDA compilation only">;
377 def cuda_path_EQ : Joined<["--"], "cuda-path=">, Group<i_Group>,
378 HelpText<"CUDA installation path">;
379 def dA : Flag<["-"], "dA">, Group<d_Group>;
380 def dD : Flag<["-"], "dD">, Group<d_Group>, Flags<[CC1Option]>,
381 HelpText<"Print macro definitions in -E mode in addition to normal output">;
382 def dM : Flag<["-"], "dM">, Group<d_Group>, Flags<[CC1Option]>,
383 HelpText<"Print macro definitions in -E mode instead of normal output">;
384 def dead__strip : Flag<["-"], "dead_strip">;
385 def dependency_file : Separate<["-"], "dependency-file">, Flags<[CC1Option]>,
386 HelpText<"Filename (or -) to write dependency output to">;
387 def dependency_dot : Separate<["-"], "dependency-dot">, Flags<[CC1Option]>,
388 HelpText<"Filename to write DOT-formatted header dependencies to">;
389 def module_dependency_dir : Separate<["-"], "module-dependency-dir">,
390 Flags<[CC1Option]>, HelpText<"Directory to dump module dependencies to">;
391 def dumpmachine : Flag<["-"], "dumpmachine">;
392 def dumpspecs : Flag<["-"], "dumpspecs">, Flags<[Unsupported]>;
393 def dumpversion : Flag<["-"], "dumpversion">;
394 def dylib__file : Separate<["-"], "dylib_file">;
395 def dylinker__install__name : JoinedOrSeparate<["-"], "dylinker_install_name">;
396 def dylinker : Flag<["-"], "dylinker">;
397 def dynamiclib : Flag<["-"], "dynamiclib">;
398 def dynamic : Flag<["-"], "dynamic">, Flags<[NoArgumentUnused]>;
399 def d_Flag : Flag<["-"], "d">, Group<d_Group>;
400 def d_Joined : Joined<["-"], "d">, Group<d_Group>;
401 def emit_ast : Flag<["-"], "emit-ast">,
402 HelpText<"Emit Clang AST files for source inputs">;
403 def emit_llvm : Flag<["-"], "emit-llvm">, Flags<[CC1Option]>, Group<Action_Group>,
404 HelpText<"Use the LLVM representation for assembler and object files">;
405 def exported__symbols__list : Separate<["-"], "exported_symbols_list">;
406 def e : JoinedOrSeparate<["-"], "e">;
407 def fPIC : Flag<["-"], "fPIC">, Group<f_Group>;
408 def fno_PIC : Flag<["-"], "fno-PIC">, Group<f_Group>;
409 def fPIE : Flag<["-"], "fPIE">, Group<f_Group>;
410 def fno_PIE : Flag<["-"], "fno-PIE">, Group<f_Group>;
411 def faccess_control : Flag<["-"], "faccess-control">, Group<f_Group>;
412 def fallow_unsupported : Flag<["-"], "fallow-unsupported">, Group<f_Group>;
413 def fapple_kext : Flag<["-"], "fapple-kext">, Group<f_Group>, Flags<[CC1Option]>,
414 HelpText<"Use Apple's kernel extensions ABI">;
415 def fapple_pragma_pack : Flag<["-"], "fapple-pragma-pack">, Group<f_Group>, Flags<[CC1Option]>,
416 HelpText<"Enable Apple gcc-compatible #pragma pack handling">;
417 def shared_libasan : Flag<["-"], "shared-libasan">;
418 def fasm : Flag<["-"], "fasm">, Group<f_Group>;
420 def fasm_blocks : Flag<["-"], "fasm-blocks">, Group<f_Group>, Flags<[CC1Option]>;
421 def fno_asm_blocks : Flag<["-"], "fno-asm-blocks">, Group<f_Group>;
423 def fassume_sane_operator_new : Flag<["-"], "fassume-sane-operator-new">, Group<f_Group>;
424 def fastcp : Flag<["-"], "fastcp">, Group<f_Group>;
425 def fastf : Flag<["-"], "fastf">, Group<f_Group>;
426 def fast : Flag<["-"], "fast">, Group<f_Group>;
427 def fasynchronous_unwind_tables : Flag<["-"], "fasynchronous-unwind-tables">, Group<f_Group>;
429 def fautolink : Flag <["-"], "fautolink">, Group<f_Group>;
430 def fno_autolink : Flag <["-"], "fno-autolink">, Group<f_Group>,
431 Flags<[DriverOption, CC1Option]>,
432 HelpText<"Disable generation of linker directives for automatic library linking">;
434 def fgnu_inline_asm : Flag<["-"], "fgnu-inline-asm">, Group<f_Group>, Flags<[DriverOption]>;
435 def fno_gnu_inline_asm : Flag<["-"], "fno-gnu-inline-asm">, Group<f_Group>,
436 Flags<[DriverOption, CC1Option]>,
437 HelpText<"Disable GNU style inline asm">;
439 def fprofile_sample_use_EQ : Joined<["-"], "fprofile-sample-use=">,
440 Group<f_Group>, Flags<[DriverOption, CC1Option]>,
441 HelpText<"Enable sample-based profile guided optimizations">;
442 def fauto_profile_EQ : Joined<["-"], "fauto-profile=">,
443 Alias<fprofile_sample_use_EQ>;
444 def fprofile_instr_generate : Flag<["-"], "fprofile-instr-generate">,
445 Group<f_Group>, Flags<[CC1Option]>,
446 HelpText<"Generate instrumented code to collect execution counts into default.profraw file (overriden by '=' form of option or LLVM_PROFILE_FILE env var)">;
447 def fprofile_instr_generate_EQ : Joined<["-"], "fprofile-instr-generate=">,
448 Group<f_Group>, Flags<[CC1Option]>, MetaVarName<"<file>">,
449 HelpText<"Generate instrumented code to collect execution counts into <file> (overridden by LLVM_PROFILE_FILE env var)">;
450 def fprofile_instr_use : Flag<["-"], "fprofile-instr-use">, Group<f_Group>,
451 Flags<[DriverOption]>;
452 def fprofile_instr_use_EQ : Joined<["-"], "fprofile-instr-use=">,
453 Group<f_Group>, Flags<[CC1Option]>,
454 HelpText<"Use instrumentation data for profile-guided optimization">;
455 def fcoverage_mapping : Flag<["-"], "fcoverage-mapping">,
456 Group<f_Group>, Flags<[CC1Option]>,
457 HelpText<"Generate coverage mapping to enable code coverage analysis">;
458 def fno_coverage_mapping : Flag<["-"], "fno-coverage-mapping">,
459 Group<f_Group>, Flags<[DriverOption]>,
460 HelpText<"Disable code coverage analysis">;
461 def fprofile_generate : Flag<["-"], "fprofile-generate">,
462 Alias<fprofile_instr_generate>;
463 def fprofile_generate_EQ : Joined<["-"], "fprofile-generate=">,
464 Group<f_Group>, Flags<[DriverOption]>, MetaVarName<"<directory>">,
465 HelpText<"Generate instrumented code to collect execution counts into <directory>/default.profraw (overridden by LLVM_PROFILE_FILE env var)">;
466 def fprofile_use : Flag<["-"], "fprofile-use">, Group<f_Group>,
467 Alias<fprofile_instr_use>;
468 def fprofile_use_EQ : Joined<["-"], "fprofile-use=">,
469 Group<f_Group>, Flags<[DriverOption]>, MetaVarName<"<pathname>">,
470 HelpText<"Use instrumentation data for profile-guided optimization. If pathname is a directory, it reads from <pathname>/default.profdata. Otherwise, it reads from file <pathname>.">;
471 def fno_profile_instr_generate : Flag<["-"], "fno-profile-instr-generate">,
472 Group<f_Group>, Flags<[DriverOption]>,
473 HelpText<"Disable generation of profile instrumentation.">;
474 def fno_profile_generate : Flag<["-"], "fno-profile-generate">,
475 Alias<fno_profile_instr_generate>;
476 def fno_profile_instr_use : Flag<["-"], "fno-profile-instr-use">,
477 Group<f_Group>, Flags<[DriverOption]>,
478 HelpText<"Disable using instrumentation data for profile-guided optimization">;
479 def fno_profile_use : Flag<["-"], "fno-profile-use">,
480 Alias<fno_profile_instr_use>;
482 def fblocks : Flag<["-"], "fblocks">, Group<f_Group>, Flags<[CC1Option]>,
483 HelpText<"Enable the 'blocks' language feature">;
484 def fbootclasspath_EQ : Joined<["-"], "fbootclasspath=">, Group<f_Group>;
485 def fborland_extensions : Flag<["-"], "fborland-extensions">, Group<f_Group>, Flags<[CC1Option]>,
486 HelpText<"Accept non-standard constructs supported by the Borland compiler">;
487 def fbuiltin : Flag<["-"], "fbuiltin">, Group<f_Group>;
488 def fcaret_diagnostics : Flag<["-"], "fcaret-diagnostics">, Group<f_Group>;
489 def fclasspath_EQ : Joined<["-"], "fclasspath=">, Group<f_Group>;
490 def fcolor_diagnostics : Flag<["-"], "fcolor-diagnostics">, Group<f_Group>,
491 Flags<[CoreOption, CC1Option]>, HelpText<"Use colors in diagnostics">;
492 def fdiagnostics_color : Flag<["-"], "fdiagnostics-color">, Group<f_Group>,
493 Flags<[CoreOption, DriverOption]>;
494 def fdiagnostics_color_EQ : Joined<["-"], "fdiagnostics-color=">, Group<f_Group>;
495 def fansi_escape_codes : Flag<["-"], "fansi-escape-codes">, Group<f_Group>,
496 Flags<[CoreOption, CC1Option]>, HelpText<"Use ANSI escape codes for diagnostics">;
497 def fcomment_block_commands : CommaJoined<["-"], "fcomment-block-commands=">, Group<f_clang_Group>, Flags<[CC1Option]>,
498 HelpText<"Treat each comma separated argument in <arg> as a documentation comment block command">,
499 MetaVarName<"<arg>">;
500 def fparse_all_comments : Flag<["-"], "fparse-all-comments">, Group<f_clang_Group>, Flags<[CC1Option]>;
501 def fcommon : Flag<["-"], "fcommon">, Group<f_Group>;
502 def fcompile_resource_EQ : Joined<["-"], "fcompile-resource=">, Group<f_Group>;
503 def fconstant_cfstrings : Flag<["-"], "fconstant-cfstrings">, Group<f_Group>;
504 def fconstant_string_class_EQ : Joined<["-"], "fconstant-string-class=">, Group<f_Group>;
505 def fconstexpr_depth_EQ : Joined<["-"], "fconstexpr-depth=">, Group<f_Group>;
506 def fconstexpr_steps_EQ : Joined<["-"], "fconstexpr-steps=">, Group<f_Group>;
507 def fconstexpr_backtrace_limit_EQ : Joined<["-"], "fconstexpr-backtrace-limit=">,
509 def fno_crash_diagnostics : Flag<["-"], "fno-crash-diagnostics">, Group<f_clang_Group>, Flags<[NoArgumentUnused]>;
510 def fcreate_profile : Flag<["-"], "fcreate-profile">, Group<f_Group>;
511 def fcxx_exceptions: Flag<["-"], "fcxx-exceptions">, Group<f_Group>,
512 HelpText<"Enable C++ exceptions">, Flags<[CC1Option]>;
513 def fcxx_modules : Flag <["-"], "fcxx-modules">, Group<f_Group>,
514 Flags<[DriverOption]>;
515 def fdebug_pass_arguments : Flag<["-"], "fdebug-pass-arguments">, Group<f_Group>;
516 def fdebug_pass_structure : Flag<["-"], "fdebug-pass-structure">, Group<f_Group>;
517 def fdepfile_entry : Joined<["-"], "fdepfile-entry=">,
518 Group<f_clang_Group>, Flags<[CC1Option]>;
519 def fdiagnostics_fixit_info : Flag<["-"], "fdiagnostics-fixit-info">, Group<f_clang_Group>;
520 def fdiagnostics_parseable_fixits : Flag<["-"], "fdiagnostics-parseable-fixits">, Group<f_clang_Group>,
521 Flags<[CoreOption, CC1Option]>, HelpText<"Print fix-its in machine parseable form">;
522 def fdiagnostics_print_source_range_info : Flag<["-"], "fdiagnostics-print-source-range-info">,
523 Group<f_clang_Group>, Flags<[CC1Option]>,
524 HelpText<"Print source range spans in numeric form">;
525 def fdiagnostics_show_option : Flag<["-"], "fdiagnostics-show-option">, Group<f_Group>,
526 Flags<[CC1Option]>, HelpText<"Print option name with mappable diagnostics">;
527 def fdiagnostics_show_note_include_stack : Flag<["-"], "fdiagnostics-show-note-include-stack">,
528 Group<f_Group>, Flags<[CC1Option]>, HelpText<"Display include stacks for diagnostic notes">;
529 def fdiagnostics_format_EQ : Joined<["-"], "fdiagnostics-format=">, Group<f_clang_Group>;
530 def fdiagnostics_show_category_EQ : Joined<["-"], "fdiagnostics-show-category=">, Group<f_clang_Group>;
531 def fdiagnostics_show_template_tree : Flag<["-"], "fdiagnostics-show-template-tree">,
532 Group<f_Group>, Flags<[CC1Option]>,
533 HelpText<"Print a template comparison tree for differing templates">;
534 def fdeclspec : Flag<["-"], "fdeclspec">, Group<f_clang_Group>,
535 HelpText<"Allow __declspec as a keyword">, Flags<[CC1Option]>;
536 def fdollars_in_identifiers : Flag<["-"], "fdollars-in-identifiers">, Group<f_Group>,
537 HelpText<"Allow '$' in identifiers">, Flags<[CC1Option]>;
538 def fdwarf2_cfi_asm : Flag<["-"], "fdwarf2-cfi-asm">, Group<clang_ignored_f_Group>;
539 def fno_dwarf2_cfi_asm : Flag<["-"], "fno-dwarf2-cfi-asm">, Group<clang_ignored_f_Group>;
540 def fdwarf_directory_asm : Flag<["-"], "fdwarf-directory-asm">, Group<f_Group>;
541 def fno_dwarf_directory_asm : Flag<["-"], "fno-dwarf-directory-asm">, Group<f_Group>, Flags<[CC1Option]>;
542 def felide_constructors : Flag<["-"], "felide-constructors">, Group<f_Group>;
543 def fno_elide_type : Flag<["-"], "fno-elide-type">, Group<f_Group>,
545 HelpText<"Do not elide types when printing diagnostics">;
546 def feliminate_unused_debug_symbols : Flag<["-"], "feliminate-unused-debug-symbols">, Group<f_Group>;
547 def femit_all_decls : Flag<["-"], "femit-all-decls">, Group<f_Group>, Flags<[CC1Option]>,
548 HelpText<"Emit all declarations, even if unused">;
549 def femulated_tls : Flag<["-"], "femulated-tls">, Group<f_Group>, Flags<[CC1Option]>,
550 HelpText<"Use emutls functions to access thread_local variables">;
551 def fno_emulated_tls : Flag<["-"], "fno-emulated-tls">, Group<f_Group>;
552 def fencoding_EQ : Joined<["-"], "fencoding=">, Group<f_Group>;
553 def ferror_limit_EQ : Joined<["-"], "ferror-limit=">, Group<f_Group>, Flags<[CoreOption]>;
554 def fexceptions : Flag<["-"], "fexceptions">, Group<f_Group>, Flags<[CC1Option]>,
555 HelpText<"Enable support for exception handling">;
556 def fexcess_precision_EQ : Joined<["-"], "fexcess-precision=">,
557 Group<clang_ignored_gcc_optimization_f_Group>;
558 def : Flag<["-"], "fexpensive-optimizations">, Group<clang_ignored_gcc_optimization_f_Group>;
559 def : Flag<["-"], "fno-expensive-optimizations">, Group<clang_ignored_gcc_optimization_f_Group>;
560 def fextdirs_EQ : Joined<["-"], "fextdirs=">, Group<f_Group>;
561 def : Flag<["-"], "fdefer-pop">, Group<clang_ignored_gcc_optimization_f_Group>;
562 def : Flag<["-"], "fno-defer-pop">, Group<clang_ignored_gcc_optimization_f_Group>;
563 def : Flag<["-"], "fextended-identifiers">, Group<clang_ignored_f_Group>;
564 def : Flag<["-"], "fno-extended-identifiers">, Group<f_Group>, Flags<[Unsupported]>;
565 def fhosted : Flag<["-"], "fhosted">, Group<f_Group>;
566 def ffast_math : Flag<["-"], "ffast-math">, Group<f_Group>, Flags<[CC1Option]>,
567 HelpText<"Enable the *frontend*'s 'fast-math' mode. This has no effect on "
568 "optimizations, but provides a preprocessor macro __FAST_MATH__ the "
569 "same as GCC's -ffast-math flag">;
570 def fno_fast_math : Flag<["-"], "fno-fast-math">, Group<f_Group>;
571 def fmath_errno : Flag<["-"], "fmath-errno">, Group<f_Group>, Flags<[CC1Option]>,
572 HelpText<"Require math functions to indicate errors by setting errno">;
573 def fno_math_errno : Flag<["-"], "fno-math-errno">, Group<f_Group>;
574 def fbracket_depth_EQ : Joined<["-"], "fbracket-depth=">, Group<f_Group>;
575 def fsignaling_math : Flag<["-"], "fsignaling-math">, Group<f_Group>;
576 def fno_signaling_math : Flag<["-"], "fno-signaling-math">, Group<f_Group>;
577 def fsanitize_EQ : CommaJoined<["-"], "fsanitize=">, Group<f_clang_Group>,
578 Flags<[CC1Option, CoreOption]>, MetaVarName<"<check>">,
579 HelpText<"Turn on runtime checks for various forms of undefined "
580 "or suspicious behavior. See user manual for available checks">;
581 def fno_sanitize_EQ : CommaJoined<["-"], "fno-sanitize=">, Group<f_clang_Group>,
583 def fsanitize_blacklist : Joined<["-"], "fsanitize-blacklist=">,
584 Group<f_clang_Group>, Flags<[CC1Option, CoreOption]>,
585 HelpText<"Path to blacklist file for sanitizers">;
586 def fno_sanitize_blacklist : Flag<["-"], "fno-sanitize-blacklist">,
587 Group<f_clang_Group>,
588 HelpText<"Don't use blacklist file for sanitizers">;
589 def fsanitize_coverage
590 : CommaJoined<["-"], "fsanitize-coverage=">,
591 Group<f_clang_Group>, Flags<[CoreOption]>,
592 HelpText<"Specify the type of coverage instrumentation for Sanitizers">;
593 def fno_sanitize_coverage
594 : CommaJoined<["-"], "fno-sanitize-coverage=">,
595 Group<f_clang_Group>, Flags<[CoreOption]>,
596 HelpText<"Disable specified features of coverage instrumentation for "
598 def fsanitize_memory_track_origins_EQ : Joined<["-"], "fsanitize-memory-track-origins=">,
599 Group<f_clang_Group>, Flags<[CC1Option]>,
600 HelpText<"Enable origins tracking in MemorySanitizer">;
601 def fsanitize_memory_track_origins : Flag<["-"], "fsanitize-memory-track-origins">,
602 Group<f_clang_Group>, Flags<[CC1Option]>,
603 HelpText<"Enable origins tracking in MemorySanitizer">;
604 def fno_sanitize_memory_track_origins : Flag<["-"], "fno-sanitize-memory-track-origins">,
605 Group<f_clang_Group>, Flags<[CC1Option]>,
606 HelpText<"Disable origins tracking in MemorySanitizer">;
607 def fsanitize_memory_use_after_dtor : Flag<["-"], "fsanitize-memory-use-after-dtor">,
608 Group<f_clang_Group>, Flags<[CC1Option]>,
609 HelpText<"Enable use-after-destroy detection in MemorySanitizer">;
610 def fsanitize_address_field_padding : Joined<["-"], "fsanitize-address-field-padding=">,
611 Group<f_clang_Group>, Flags<[CC1Option]>,
612 HelpText<"Level of field padding for AddressSanitizer">;
613 def fsanitize_recover : Flag<["-"], "fsanitize-recover">, Group<f_clang_Group>,
615 def fno_sanitize_recover : Flag<["-"], "fno-sanitize-recover">,
616 Group<f_clang_Group>, Flags<[CoreOption]>;
617 def fsanitize_recover_EQ : CommaJoined<["-"], "fsanitize-recover=">,
618 Group<f_clang_Group>,
619 Flags<[CC1Option, CoreOption]>,
620 HelpText<"Enable recovery for specified sanitizers">;
621 def fno_sanitize_recover_EQ
622 : CommaJoined<["-"], "fno-sanitize-recover=">,
623 Group<f_clang_Group>, Flags<[CoreOption]>,
624 HelpText<"Disable recovery for specified sanitizers">;
625 def fsanitize_trap_EQ : CommaJoined<["-"], "fsanitize-trap=">, Group<f_clang_Group>,
626 Flags<[CC1Option, CoreOption]>,
627 HelpText<"Enable trapping for specified sanitizers">;
628 def fno_sanitize_trap_EQ : CommaJoined<["-"], "fno-sanitize-trap=">, Group<f_clang_Group>,
630 HelpText<"Disable trapping for specified sanitizers">;
631 def fsanitize_undefined_trap_on_error : Flag<["-"], "fsanitize-undefined-trap-on-error">,
632 Group<f_clang_Group>;
633 def fno_sanitize_undefined_trap_on_error : Flag<["-"], "fno-sanitize-undefined-trap-on-error">,
634 Group<f_clang_Group>;
635 def fsanitize_link_cxx_runtime : Flag<["-"], "fsanitize-link-c++-runtime">,
636 Group<f_clang_Group>;
637 def fsanitize_cfi_cross_dso : Flag<["-"], "fsanitize-cfi-cross-dso">,
638 Group<f_clang_Group>, Flags<[CC1Option]>,
639 HelpText<"Enable control flow integrity (CFI) checks for cross-DSO calls.">;
640 def fno_sanitize_cfi_cross_dso : Flag<["-"], "fno-sanitize-cfi-cross-dso">,
641 Group<f_clang_Group>, Flags<[CC1Option]>,
642 HelpText<"Disable control flow integrity (CFI) checks for cross-DSO calls.">;
643 def funsafe_math_optimizations : Flag<["-"], "funsafe-math-optimizations">,
645 def fno_unsafe_math_optimizations : Flag<["-"], "fno-unsafe-math-optimizations">,
647 def fassociative_math : Flag<["-"], "fassociative-math">, Group<f_Group>;
648 def fno_associative_math : Flag<["-"], "fno-associative-math">, Group<f_Group>;
649 def freciprocal_math :
650 Flag<["-"], "freciprocal-math">, Group<f_Group>, Flags<[CC1Option]>,
651 HelpText<"Allow division operations to be reassociated">;
652 def fno_reciprocal_math : Flag<["-"], "fno-reciprocal-math">, Group<f_Group>;
653 def ffinite_math_only : Flag<["-"], "ffinite-math-only">, Group<f_Group>, Flags<[CC1Option]>;
654 def fno_finite_math_only : Flag<["-"], "fno-finite-math-only">, Group<f_Group>;
655 def fsigned_zeros : Flag<["-"], "fsigned-zeros">, Group<f_Group>;
656 def fno_signed_zeros :
657 Flag<["-"], "fno-signed-zeros">, Group<f_Group>, Flags<[CC1Option]>,
658 HelpText<"Allow optimizations that ignore the sign of floating point zeros">;
659 def fhonor_nans : Flag<["-"], "fhonor-nans">, Group<f_Group>;
660 def fno_honor_nans : Flag<["-"], "fno-honor-nans">, Group<f_Group>;
661 def fhonor_infinities : Flag<["-"], "fhonor-infinities">, Group<f_Group>;
662 def fno_honor_infinities : Flag<["-"], "fno-honor-infinities">, Group<f_Group>;
663 // This option was originally misspelt "infinites" [sic].
664 def : Flag<["-"], "fhonor-infinites">, Alias<fhonor_infinities>;
665 def : Flag<["-"], "fno-honor-infinites">, Alias<fno_honor_infinities>;
666 def ftrapping_math : Flag<["-"], "ftrapping-math">, Group<f_Group>;
667 def fno_trapping_math : Flag<["-"], "fno-trapping-math">, Group<f_Group>;
668 def ffp_contract : Joined<["-"], "ffp-contract=">, Group<f_Group>,
669 Flags<[CC1Option]>, HelpText<"Form fused FP ops (e.g. FMAs): fast (everywhere)"
670 " | on (according to FP_CONTRACT pragma, default) | off (never fuse)">;
672 def ffor_scope : Flag<["-"], "ffor-scope">, Group<f_Group>;
673 def fno_for_scope : Flag<["-"], "fno-for-scope">, Group<f_Group>;
675 def frewrite_includes : Flag<["-"], "frewrite-includes">, Group<f_Group>,
677 def fno_rewrite_includes : Flag<["-"], "fno-rewrite-includes">, Group<f_Group>;
679 def frewrite_map_file : Separate<["-"], "frewrite-map-file">,
681 Flags<[ DriverOption, CC1Option ]>;
682 def frewrite_map_file_EQ : Joined<["-"], "frewrite-map-file=">,
684 Flags<[DriverOption]>;
686 def fuse_line_directives : Flag<["-"], "fuse-line-directives">, Group<f_Group>,
688 def fno_use_line_directives : Flag<["-"], "fno-use-line-directives">, Group<f_Group>;
690 def ffreestanding : Flag<["-"], "ffreestanding">, Group<f_Group>, Flags<[CC1Option]>,
691 HelpText<"Assert that the compilation takes place in a freestanding environment">;
692 def fgnu_keywords : Flag<["-"], "fgnu-keywords">, Group<f_Group>, Flags<[CC1Option]>,
693 HelpText<"Allow GNU-extension keywords regardless of language standard">;
694 def fgnu89_inline : Flag<["-"], "fgnu89-inline">, Group<f_Group>, Flags<[CC1Option]>,
695 HelpText<"Use the gnu89 inline semantics">;
696 def fno_gnu89_inline : Flag<["-"], "fno-gnu89-inline">, Group<f_Group>;
697 def fgnu_runtime : Flag<["-"], "fgnu-runtime">, Group<f_Group>,
698 HelpText<"Generate output compatible with the standard GNU Objective-C runtime">;
699 def fheinous_gnu_extensions : Flag<["-"], "fheinous-gnu-extensions">, Flags<[CC1Option]>;
700 def filelist : Separate<["-"], "filelist">, Flags<[LinkerInput]>;
701 def : Flag<["-"], "findirect-virtual-calls">, Alias<fapple_kext>;
702 def finline_functions : Flag<["-"], "finline-functions">, Group<clang_ignored_gcc_optimization_f_Group>;
703 def finline : Flag<["-"], "finline">, Group<clang_ignored_f_Group>;
704 def finput_charset_EQ : Joined<["-"], "finput-charset=">, Group<f_Group>;
705 def fexec_charset_EQ : Joined<["-"], "fexec-charset=">, Group<f_Group>;
706 def finstrument_functions : Flag<["-"], "finstrument-functions">, Group<f_Group>, Flags<[CC1Option]>,
707 HelpText<"Generate calls to instrument function entry and exit">;
708 def flat__namespace : Flag<["-"], "flat_namespace">;
709 def flax_vector_conversions : Flag<["-"], "flax-vector-conversions">, Group<f_Group>;
710 def flimited_precision_EQ : Joined<["-"], "flimited-precision=">, Group<f_Group>;
711 def flto_EQ : Joined<["-"], "flto=">, Flags<[CC1Option]>, Group<f_Group>,
712 HelpText<"Set LTO mode to either 'full' or 'thin'">;
713 def flto : Flag<["-"], "flto">, Flags<[CC1Option]>, Group<f_Group>,
714 HelpText<"Enable LTO in 'full' mode">;
715 def fno_lto : Flag<["-"], "fno-lto">, Group<f_Group>,
716 HelpText<"Disable LTO mode (default)">;
717 def fthinlto_index_EQ : Joined<["-"], "fthinlto-index=">,
718 Flags<[CC1Option]>, Group<f_Group>,
719 HelpText<"Perform ThinLTO importing using provided function summary index">;
720 def fmacro_backtrace_limit_EQ : Joined<["-"], "fmacro-backtrace-limit=">,
721 Group<f_Group>, Flags<[DriverOption, CoreOption]>;
722 def fmerge_all_constants : Flag<["-"], "fmerge-all-constants">, Group<f_Group>;
723 def fmessage_length_EQ : Joined<["-"], "fmessage-length=">, Group<f_Group>;
724 def fms_extensions : Flag<["-"], "fms-extensions">, Group<f_Group>, Flags<[CC1Option, CoreOption]>,
725 HelpText<"Accept some non-standard constructs supported by the Microsoft compiler">;
726 def fms_compatibility : Flag<["-"], "fms-compatibility">, Group<f_Group>, Flags<[CC1Option, CoreOption]>,
727 HelpText<"Enable full Microsoft Visual C++ compatibility">;
728 def fms_volatile : Joined<["-"], "fms-volatile">, Group<f_Group>, Flags<[CC1Option]>;
729 def fmsc_version : Joined<["-"], "fmsc-version=">, Group<f_Group>, Flags<[DriverOption, CoreOption]>,
730 HelpText<"Microsoft compiler version number to report in _MSC_VER (0 = don't define it (default))">;
731 def fms_compatibility_version
732 : Joined<["-"], "fms-compatibility-version=">,
734 Flags<[ CC1Option, CoreOption ]>,
735 HelpText<"Dot-separated value representing the Microsoft compiler "
736 "version number to report in _MSC_VER (0 = don't define it "
738 def fdelayed_template_parsing : Flag<["-"], "fdelayed-template-parsing">, Group<f_Group>,
739 HelpText<"Parse templated function definitions at the end of the "
740 "translation unit">, Flags<[CC1Option]>;
741 def fms_memptr_rep_EQ : Joined<["-"], "fms-memptr-rep=">, Group<f_Group>, Flags<[CC1Option]>;
742 def fmodules_cache_path : Joined<["-"], "fmodules-cache-path=">, Group<i_Group>,
743 Flags<[DriverOption, CC1Option]>, MetaVarName<"<directory>">,
744 HelpText<"Specify the module cache path">;
745 def fmodules_user_build_path : Separate<["-"], "fmodules-user-build-path">, Group<i_Group>,
746 Flags<[DriverOption, CC1Option]>, MetaVarName<"<directory>">,
747 HelpText<"Specify the module user build path">;
748 def fmodules_prune_interval : Joined<["-"], "fmodules-prune-interval=">, Group<i_Group>,
749 Flags<[CC1Option]>, MetaVarName<"<seconds>">,
750 HelpText<"Specify the interval (in seconds) between attempts to prune the module cache">;
751 def fmodules_prune_after : Joined<["-"], "fmodules-prune-after=">, Group<i_Group>,
752 Flags<[CC1Option]>, MetaVarName<"<seconds>">,
753 HelpText<"Specify the interval (in seconds) after which a module file will be considered unused">;
754 def fmodules_search_all : Flag <["-"], "fmodules-search-all">, Group<f_Group>,
755 Flags<[DriverOption, CC1Option]>,
756 HelpText<"Search even non-imported modules to resolve references">;
757 def fbuild_session_timestamp : Joined<["-"], "fbuild-session-timestamp=">,
758 Group<i_Group>, Flags<[CC1Option]>, MetaVarName<"<time since Epoch in seconds>">,
759 HelpText<"Time when the current build session started">;
760 def fbuild_session_file : Joined<["-"], "fbuild-session-file=">,
761 Group<i_Group>, MetaVarName<"<file>">,
762 HelpText<"Use the last modification time of <file> as the build session timestamp">;
763 def fmodules_validate_once_per_build_session : Flag<["-"], "fmodules-validate-once-per-build-session">,
764 Group<i_Group>, Flags<[CC1Option]>,
765 HelpText<"Don't verify input files for the modules if the module has been "
766 "successfully validated or loaded during this build session">;
767 def fmodules_validate_system_headers : Flag<["-"], "fmodules-validate-system-headers">,
768 Group<i_Group>, Flags<[CC1Option]>,
769 HelpText<"Validate the system headers that a module depends on when loading the module">;
770 def fmodules : Flag <["-"], "fmodules">, Group<f_Group>,
771 Flags<[DriverOption, CC1Option]>,
772 HelpText<"Enable the 'modules' language feature">;
773 def fimplicit_module_maps : Flag <["-"], "fimplicit-module-maps">, Group<f_Group>,
774 Flags<[DriverOption, CC1Option]>,
775 HelpText<"Implicitly search the file system for module map files.">;
776 def fmodule_maps : Flag <["-"], "fmodule-maps">, Alias<fimplicit_module_maps>;
777 def fmodule_name : JoinedOrSeparate<["-"], "fmodule-name=">, Group<f_Group>,
778 Flags<[DriverOption,CC1Option]>, MetaVarName<"<name>">,
779 HelpText<"Specify the name of the module to build">;
780 def fmodule_map_file : Joined<["-"], "fmodule-map-file=">,
781 Group<f_Group>, Flags<[DriverOption,CC1Option]>, MetaVarName<"<file>">,
782 HelpText<"Load this module map file">;
783 def fmodule_file : Joined<["-"], "fmodule-file=">,
784 Group<f_Group>, Flags<[DriverOption,CC1Option]>,
785 HelpText<"Load this precompiled module file">, MetaVarName<"<file>">;
786 def fmodules_ignore_macro : Joined<["-"], "fmodules-ignore-macro=">, Group<f_Group>, Flags<[CC1Option]>,
787 HelpText<"Ignore the definition of the given macro when building and loading modules">;
788 def fmodules_decluse : Flag <["-"], "fmodules-decluse">, Group<f_Group>,
789 Flags<[DriverOption,CC1Option]>,
790 HelpText<"Require declaration of modules used within a module">;
791 def fmodules_strict_decluse : Flag <["-"], "fmodules-strict-decluse">, Group<f_Group>,
792 Flags<[DriverOption,CC1Option]>,
793 HelpText<"Like -fmodules-decluse but requires all headers to be in modules">;
794 def fno_modules_search_all : Flag <["-"], "fno-modules-search-all">, Group<f_Group>,
795 Flags<[DriverOption, CC1Option]>;
796 def fno_implicit_modules :
797 Flag <["-"], "fno-implicit-modules">,
798 Group<f_Group>, Flags<[DriverOption, CC1Option]>;
799 def fretain_comments_from_system_headers : Flag<["-"], "fretain-comments-from-system-headers">, Group<f_Group>, Flags<[CC1Option]>;
801 def fmudflapth : Flag<["-"], "fmudflapth">, Group<f_Group>;
802 def fmudflap : Flag<["-"], "fmudflap">, Group<f_Group>;
803 def fnested_functions : Flag<["-"], "fnested-functions">, Group<f_Group>;
804 def fnext_runtime : Flag<["-"], "fnext-runtime">, Group<f_Group>;
805 def fno_access_control : Flag<["-"], "fno-access-control">, Group<f_Group>, Flags<[CC1Option]>,
806 HelpText<"Disable C++ access control">;
807 def fno_apple_pragma_pack : Flag<["-"], "fno-apple-pragma-pack">, Group<f_Group>;
808 def fno_asm : Flag<["-"], "fno-asm">, Group<f_Group>;
809 def fno_asynchronous_unwind_tables : Flag<["-"], "fno-asynchronous-unwind-tables">, Group<f_Group>;
810 def fno_assume_sane_operator_new : Flag<["-"], "fno-assume-sane-operator-new">, Group<f_Group>,
811 HelpText<"Don't assume that C++'s global operator new can't alias any pointer">,
813 def fno_blocks : Flag<["-"], "fno-blocks">, Group<f_Group>;
814 def fno_borland_extensions : Flag<["-"], "fno-borland-extensions">, Group<f_Group>;
815 def fno_builtin : Flag<["-"], "fno-builtin">, Group<f_Group>, Flags<[CC1Option]>,
816 HelpText<"Disable implicit builtin knowledge of functions">;
817 def fno_builtin_ : Joined<["-"], "fno-builtin-">, Group<clang_ignored_f_Group>,
818 HelpText<"Disable implicit builtin knowledge of a specific function">;
819 def fno_math_builtin : Flag<["-"], "fno-math-builtin">, Group<f_Group>, Flags<[CC1Option]>,
820 HelpText<"Disable implicit builtin knowledge of math functions">;
821 def fno_caret_diagnostics : Flag<["-"], "fno-caret-diagnostics">, Group<f_Group>,
823 def fno_color_diagnostics : Flag<["-"], "fno-color-diagnostics">, Group<f_Group>,
824 Flags<[CoreOption, CC1Option]>;
825 def fno_diagnostics_color : Flag<["-"], "fno-diagnostics-color">, Group<f_Group>,
826 Flags<[CoreOption, DriverOption]>;
827 def fno_common : Flag<["-"], "fno-common">, Group<f_Group>, Flags<[CC1Option]>,
828 HelpText<"Compile common globals like normal definitions">;
829 def fno_constant_cfstrings : Flag<["-"], "fno-constant-cfstrings">, Group<f_Group>,
831 HelpText<"Disable creation of CodeFoundation-type constant strings">;
832 def fno_cxx_exceptions: Flag<["-"], "fno-cxx-exceptions">, Group<f_Group>;
833 def fno_cxx_modules : Flag <["-"], "fno-cxx-modules">, Group<f_Group>,
834 Flags<[DriverOption]>;
835 def fno_diagnostics_fixit_info : Flag<["-"], "fno-diagnostics-fixit-info">, Group<f_Group>,
836 Flags<[CC1Option]>, HelpText<"Do not include fixit information in diagnostics">;
837 def fno_diagnostics_show_option : Flag<["-"], "fno-diagnostics-show-option">, Group<f_Group>;
838 def fno_diagnostics_show_note_include_stack : Flag<["-"], "fno-diagnostics-show-note-include-stack">,
839 Flags<[CC1Option]>, Group<f_Group>;
840 def fno_declspec : Flag<["-"], "fno-declspec">, Group<f_clang_Group>,
841 HelpText<"Disallow __declspec as a keyword">, Flags<[CC1Option]>;
842 def fno_dollars_in_identifiers : Flag<["-"], "fno-dollars-in-identifiers">, Group<f_Group>,
843 HelpText<"Disallow '$' in identifiers">, Flags<[CC1Option]>;
844 def fno_elide_constructors : Flag<["-"], "fno-elide-constructors">, Group<f_Group>,
845 HelpText<"Disable C++ copy constructor elision">, Flags<[CC1Option]>;
846 def fno_eliminate_unused_debug_symbols : Flag<["-"], "fno-eliminate-unused-debug-symbols">, Group<f_Group>;
847 def fno_exceptions : Flag<["-"], "fno-exceptions">, Group<f_Group>;
848 def fno_gnu_keywords : Flag<["-"], "fno-gnu-keywords">, Group<f_Group>, Flags<[CC1Option]>;
849 def fno_inline_functions : Flag<["-"], "fno-inline-functions">, Group<f_clang_Group>, Flags<[CC1Option]>;
850 def fno_inline : Flag<["-"], "fno-inline">, Group<f_clang_Group>, Flags<[CC1Option]>;
851 def fveclib : Joined<["-"], "fveclib=">, Group<f_Group>, Flags<[CC1Option]>,
852 HelpText<"Use the given vector functions library">;
853 def fno_lax_vector_conversions : Flag<["-"], "fno-lax-vector-conversions">, Group<f_Group>,
854 HelpText<"Disallow implicit conversions between vectors with a different number of elements or different element types">, Flags<[CC1Option]>;
855 def fno_merge_all_constants : Flag<["-"], "fno-merge-all-constants">, Group<f_Group>,
856 Flags<[CC1Option]>, HelpText<"Disallow merging of constants">;
857 def fno_modules : Flag <["-"], "fno-modules">, Group<f_Group>,
858 Flags<[DriverOption]>;
859 def fno_implicit_module_maps : Flag <["-"], "fno-implicit-module-maps">, Group<f_Group>,
860 Flags<[DriverOption]>;
861 def fno_module_maps : Flag <["-"], "fno-module-maps">, Alias<fno_implicit_module_maps>;
862 def fno_modules_decluse : Flag <["-"], "fno-modules-decluse">, Group<f_Group>,
863 Flags<[DriverOption]>;
864 def fno_modules_strict_decluse : Flag <["-"], "fno-strict-modules-decluse">, Group<f_Group>,
865 Flags<[DriverOption]>;
866 def fimplicit_modules : Flag <["-"], "fimplicit-modules">, Group<f_Group>,
867 Flags<[DriverOption]>;
868 def fmodule_file_deps : Flag <["-"], "fmodule-file-deps">, Group<f_Group>,
869 Flags<[DriverOption]>;
870 def fno_module_file_deps : Flag <["-"], "fno-module-file-deps">, Group<f_Group>,
871 Flags<[DriverOption]>;
872 def fno_ms_extensions : Flag<["-"], "fno-ms-extensions">, Group<f_Group>,
874 def fno_ms_compatibility : Flag<["-"], "fno-ms-compatibility">, Group<f_Group>,
876 def fno_delayed_template_parsing : Flag<["-"], "fno-delayed-template-parsing">, Group<f_Group>;
877 def fno_objc_exceptions: Flag<["-"], "fno-objc-exceptions">, Group<f_Group>;
878 def fno_objc_legacy_dispatch : Flag<["-"], "fno-objc-legacy-dispatch">, Group<f_Group>;
879 def fno_objc_weak : Flag<["-"], "fno-objc-weak">, Group<f_Group>, Flags<[CC1Option]>;
880 def fno_omit_frame_pointer : Flag<["-"], "fno-omit-frame-pointer">, Group<f_Group>;
881 def fno_operator_names : Flag<["-"], "fno-operator-names">, Group<f_Group>,
882 HelpText<"Do not treat C++ operator name keywords as synonyms for operators">,
884 def fno_pascal_strings : Flag<["-"], "fno-pascal-strings">, Group<f_Group>;
885 def fno_rtti : Flag<["-"], "fno-rtti">, Group<f_Group>, Flags<[CC1Option]>,
886 HelpText<"Disable generation of rtti information">;
887 def fno_short_enums : Flag<["-"], "fno-short-enums">, Group<f_Group>;
888 def fno_show_column : Flag<["-"], "fno-show-column">, Group<f_Group>, Flags<[CC1Option]>,
889 HelpText<"Do not include column number on diagnostics">;
890 def fno_show_source_location : Flag<["-"], "fno-show-source-location">, Group<f_Group>,
891 Flags<[CC1Option]>, HelpText<"Do not include source location information with diagnostics">;
892 def fno_spell_checking : Flag<["-"], "fno-spell-checking">, Group<f_Group>,
893 Flags<[CC1Option]>, HelpText<"Disable spell-checking">;
894 def fno_stack_protector : Flag<["-"], "fno-stack-protector">, Group<f_Group>,
895 HelpText<"Disable the use of stack protectors">;
896 def fno_strict_aliasing : Flag<["-"], "fno-strict-aliasing">, Group<f_Group>,
897 Flags<[DriverOption, CoreOption]>;
898 def fstruct_path_tbaa : Flag<["-"], "fstruct-path-tbaa">, Group<f_Group>;
899 def fno_struct_path_tbaa : Flag<["-"], "fno-struct-path-tbaa">, Group<f_Group>;
900 def fno_strict_enums : Flag<["-"], "fno-strict-enums">, Group<f_Group>;
901 def fno_strict_vtable_pointers: Flag<["-"], "fno-strict-vtable-pointers">,
903 def fno_strict_overflow : Flag<["-"], "fno-strict-overflow">, Group<f_Group>;
904 def fno_threadsafe_statics : Flag<["-"], "fno-threadsafe-statics">, Group<f_Group>,
905 Flags<[CC1Option]>, HelpText<"Do not emit code to make initialization of local statics thread safe">;
906 def fno_use_cxa_atexit : Flag<["-"], "fno-use-cxa-atexit">, Group<f_Group>, Flags<[CC1Option]>,
907 HelpText<"Don't use __cxa_atexit for calling destructors">;
908 def fno_use_init_array : Flag<["-"], "fno-use-init-array">, Group<f_Group>, Flags<[CC1Option]>,
909 HelpText<"Don't use .init_array instead of .ctors">;
910 def fno_unit_at_a_time : Flag<["-"], "fno-unit-at-a-time">, Group<f_Group>;
911 def fno_unwind_tables : Flag<["-"], "fno-unwind-tables">, Group<f_Group>;
912 def fno_verbose_asm : Flag<["-"], "fno-verbose-asm">, Group<f_Group>;
913 def fno_working_directory : Flag<["-"], "fno-working-directory">, Group<f_Group>;
914 def fno_wrapv : Flag<["-"], "fno-wrapv">, Group<f_Group>;
915 def fno_zero_initialized_in_bss : Flag<["-"], "fno-zero-initialized-in-bss">, Group<f_Group>;
916 def fobjc_arc : Flag<["-"], "fobjc-arc">, Group<f_Group>, Flags<[CC1Option]>,
917 HelpText<"Synthesize retain and release calls for Objective-C pointers">;
918 def fno_objc_arc : Flag<["-"], "fno-objc-arc">, Group<f_Group>;
919 def fobjc_arc_exceptions : Flag<["-"], "fobjc-arc-exceptions">, Group<f_Group>, Flags<[CC1Option]>,
920 HelpText<"Use EH-safe code when synthesizing retains and releases in -fobjc-arc">;
921 def fno_objc_arc_exceptions : Flag<["-"], "fno-objc-arc-exceptions">, Group<f_Group>;
922 def fobjc_atdefs : Flag<["-"], "fobjc-atdefs">, Group<clang_ignored_f_Group>;
923 def fobjc_call_cxx_cdtors : Flag<["-"], "fobjc-call-cxx-cdtors">, Group<clang_ignored_f_Group>;
924 def fobjc_exceptions: Flag<["-"], "fobjc-exceptions">, Group<f_Group>,
925 HelpText<"Enable Objective-C exceptions">, Flags<[CC1Option]>;
926 def fapplication_extension : Flag<["-"], "fapplication-extension">,
927 Group<f_Group>, Flags<[CC1Option]>,
928 HelpText<"Restrict code to those available for App Extensions">;
929 def fno_application_extension : Flag<["-"], "fno-application-extension">,
931 def fsized_deallocation : Flag<["-"], "fsized-deallocation">, Flags<[CC1Option]>,
932 HelpText<"Enable C++14 sized global deallocation functions">, Group<f_Group>;
933 def fno_sized_deallocation: Flag<["-"], "fno-sized-deallocation">, Group<f_Group>;
935 def fobjc_gc_only : Flag<["-"], "fobjc-gc-only">, Group<f_Group>, Flags<[CC1Option]>,
936 HelpText<"Use GC exclusively for Objective-C related memory management">;
937 def fobjc_gc : Flag<["-"], "fobjc-gc">, Group<f_Group>, Flags<[CC1Option]>,
938 HelpText<"Enable Objective-C garbage collection">;
939 def fobjc_legacy_dispatch : Flag<["-"], "fobjc-legacy-dispatch">, Group<f_Group>;
940 def fobjc_new_property : Flag<["-"], "fobjc-new-property">, Group<clang_ignored_f_Group>;
941 def fobjc_infer_related_result_type : Flag<["-"], "fobjc-infer-related-result-type">,
943 def fno_objc_infer_related_result_type : Flag<["-"],
944 "fno-objc-infer-related-result-type">, Group<f_Group>,
946 "do not infer Objective-C related result type based on method family">,
948 def fobjc_link_runtime: Flag<["-"], "fobjc-link-runtime">, Group<f_Group>;
949 def fobjc_weak : Flag<["-"], "fobjc-weak">, Group<f_Group>, Flags<[CC1Option]>,
950 HelpText<"Enable ARC-style weak references in Objective-C">;
952 // Objective-C ABI options.
953 def fobjc_runtime_EQ : Joined<["-"], "fobjc-runtime=">, Group<f_Group>, Flags<[CC1Option]>,
954 HelpText<"Specify the target Objective-C runtime kind and version">;
955 def fobjc_abi_version_EQ : Joined<["-"], "fobjc-abi-version=">, Group<f_Group>;
956 def fobjc_nonfragile_abi_version_EQ : Joined<["-"], "fobjc-nonfragile-abi-version=">, Group<f_Group>;
957 def fobjc_nonfragile_abi : Flag<["-"], "fobjc-nonfragile-abi">, Group<f_Group>;
958 def fno_objc_nonfragile_abi : Flag<["-"], "fno-objc-nonfragile-abi">, Group<f_Group>;
960 def fobjc_sender_dependent_dispatch : Flag<["-"], "fobjc-sender-dependent-dispatch">, Group<f_Group>;
961 def fomit_frame_pointer : Flag<["-"], "fomit-frame-pointer">, Group<f_Group>;
962 def fopenmp : Flag<["-"], "fopenmp">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>;
963 def fno_openmp : Flag<["-"], "fno-openmp">, Group<f_Group>, Flags<[NoArgumentUnused]>;
964 def fopenmp_EQ : Joined<["-"], "fopenmp=">, Group<f_Group>;
965 def fopenmp_use_tls : Flag<["-"], "fopenmp-use-tls">, Group<f_Group>, Flags<[NoArgumentUnused]>;
966 def fnoopenmp_use_tls : Flag<["-"], "fnoopenmp-use-tls">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>;
967 def fno_optimize_sibling_calls : Flag<["-"], "fno-optimize-sibling-calls">, Group<f_Group>;
968 def foptimize_sibling_calls : Flag<["-"], "foptimize-sibling-calls">, Group<f_Group>;
969 def force__cpusubtype__ALL : Flag<["-"], "force_cpusubtype_ALL">;
970 def force__flat__namespace : Flag<["-"], "force_flat_namespace">;
971 def force__load : Separate<["-"], "force_load">;
972 def force_addr : Joined<["-"], "fforce-addr">, Group<clang_ignored_f_Group>;
973 def foutput_class_dir_EQ : Joined<["-"], "foutput-class-dir=">, Group<f_Group>;
974 def fpack_struct : Flag<["-"], "fpack-struct">, Group<f_Group>;
975 def fno_pack_struct : Flag<["-"], "fno-pack-struct">, Group<f_Group>;
976 def fpack_struct_EQ : Joined<["-"], "fpack-struct=">, Group<f_Group>, Flags<[CC1Option]>,
977 HelpText<"Specify the default maximum struct packing alignment">;
978 def fmax_type_align_EQ : Joined<["-"], "fmax-type-align=">, Group<f_Group>, Flags<[CC1Option]>,
979 HelpText<"Specify the maximum alignment to enforce on pointers lacking an explicit alignment">;
980 def fno_max_type_align : Flag<["-"], "fno-max-type-align">, Group<f_Group>;
981 def fpascal_strings : Flag<["-"], "fpascal-strings">, Group<f_Group>, Flags<[CC1Option]>,
982 HelpText<"Recognize and construct Pascal-style string literals">;
983 def fpcc_struct_return : Flag<["-"], "fpcc-struct-return">, Group<f_Group>, Flags<[CC1Option]>,
984 HelpText<"Override the default ABI to return all structs on the stack">;
985 def fpch_preprocess : Flag<["-"], "fpch-preprocess">, Group<f_Group>;
986 def fpic : Flag<["-"], "fpic">, Group<f_Group>;
987 def fno_pic : Flag<["-"], "fno-pic">, Group<f_Group>;
988 def fpie : Flag<["-"], "fpie">, Group<f_Group>;
989 def fno_pie : Flag<["-"], "fno-pie">, Group<f_Group>;
990 def fplugin_EQ : Joined<["-"], "fplugin=">, Group<f_Group>, Flags<[DriverOption]>, MetaVarName<"<dsopath>">,
991 HelpText<"Load the named plugin (dynamic shared object)">;
992 def fprofile_arcs : Flag<["-"], "fprofile-arcs">, Group<f_Group>;
993 def fno_profile_arcs : Flag<["-"], "fno-profile-arcs">, Group<f_Group>;
994 def framework : Separate<["-"], "framework">, Flags<[LinkerInput]>;
995 def frandom_seed_EQ : Joined<["-"], "frandom-seed=">, Group<clang_ignored_f_Group>;
996 def freg_struct_return : Flag<["-"], "freg-struct-return">, Group<f_Group>, Flags<[CC1Option]>,
997 HelpText<"Override the default ABI to return small structs in registers">;
998 def frtti : Flag<["-"], "frtti">, Group<f_Group>;
999 def : Flag<["-"], "fsched-interblock">, Group<clang_ignored_f_Group>;
1000 def fshort_enums : Flag<["-"], "fshort-enums">, Group<f_Group>, Flags<[CC1Option]>,
1001 HelpText<"Allocate to an enum type only as many bytes as it needs for the declared range of possible values">;
1002 def fshort_wchar : Flag<["-"], "fshort-wchar">, Group<f_Group>, Flags<[CC1Option]>,
1003 HelpText<"Force wchar_t to be a short unsigned int">;
1004 def fno_short_wchar : Flag<["-"], "fno-short-wchar">, Group<f_Group>, Flags<[CC1Option]>,
1005 HelpText<"Force wchar_t to be an unsigned int">;
1006 def fshow_overloads_EQ : Joined<["-"], "fshow-overloads=">, Group<f_Group>, Flags<[CC1Option]>,
1007 HelpText<"Which overload candidates to show when overload resolution fails: "
1008 "best|all; defaults to all">;
1009 def fshow_column : Flag<["-"], "fshow-column">, Group<f_Group>, Flags<[CC1Option]>;
1010 def fshow_source_location : Flag<["-"], "fshow-source-location">, Group<f_Group>;
1011 def fspell_checking : Flag<["-"], "fspell-checking">, Group<f_Group>;
1012 def fspell_checking_limit_EQ : Joined<["-"], "fspell-checking-limit=">, Group<f_Group>;
1013 def fsigned_bitfields : Flag<["-"], "fsigned-bitfields">, Group<f_Group>;
1014 def fsigned_char : Flag<["-"], "fsigned-char">, Group<f_Group>;
1015 def fno_signed_char : Flag<["-"], "fno-signed-char">, Group<f_Group>,
1016 Flags<[CC1Option]>, HelpText<"Char is unsigned">;
1017 def fsplit_stack : Flag<["-"], "fsplit-stack">, Group<f_Group>;
1018 def fstack_protector_all : Flag<["-"], "fstack-protector-all">, Group<f_Group>,
1019 HelpText<"Force the usage of stack protectors for all functions">;
1020 def fstack_protector_strong : Flag<["-"], "fstack-protector-strong">, Group<f_Group>,
1021 HelpText<"Use a strong heuristic to apply stack protectors to functions">;
1022 def fstack_protector : Flag<["-"], "fstack-protector">, Group<f_Group>,
1023 HelpText<"Enable stack protectors for functions potentially vulnerable to stack smashing">;
1024 def fstandalone_debug : Flag<["-"], "fstandalone-debug">, Group<f_Group>,
1025 HelpText<"Emit full debug info for all types used by the program">;
1026 def fno_standalone_debug : Flag<["-"], "fno-standalone-debug">, Group<f_Group>,
1027 HelpText<"Limit debug information produced to reduce size of debug binary">;
1028 def flimit_debug_info : Flag<["-"], "flimit-debug-info">, Alias<fno_standalone_debug>;
1029 def fno_limit_debug_info : Flag<["-"], "fno-limit-debug-info">, Alias<fstandalone_debug>;
1030 def fstrict_aliasing : Flag<["-"], "fstrict-aliasing">, Group<f_Group>,
1031 Flags<[DriverOption, CoreOption]>;
1032 def fstrict_enums : Flag<["-"], "fstrict-enums">, Group<f_Group>, Flags<[CC1Option]>,
1033 HelpText<"Enable optimizations based on the strict definition of an enum's "
1035 def fstrict_vtable_pointers: Flag<["-"], "fstrict-vtable-pointers">,
1036 Group<f_Group>, Flags<[CC1Option]>,
1037 HelpText<"Enable optimizations based on the strict rules for overwriting "
1038 "polymorphic C++ objects">;
1039 def fstrict_overflow : Flag<["-"], "fstrict-overflow">, Group<f_Group>;
1040 def fsyntax_only : Flag<["-"], "fsyntax-only">,
1041 Flags<[DriverOption,CoreOption,CC1Option]>, Group<Action_Group>;
1042 def ftabstop_EQ : Joined<["-"], "ftabstop=">, Group<f_Group>;
1043 def ftemplate_depth_EQ : Joined<["-"], "ftemplate-depth=">, Group<f_Group>;
1044 def ftemplate_depth_ : Joined<["-"], "ftemplate-depth-">, Group<f_Group>;
1045 def ftemplate_backtrace_limit_EQ : Joined<["-"], "ftemplate-backtrace-limit=">,
1047 def foperator_arrow_depth_EQ : Joined<["-"], "foperator-arrow-depth=">,
1049 def ftest_coverage : Flag<["-"], "ftest-coverage">, Group<f_Group>;
1050 def fvectorize : Flag<["-"], "fvectorize">, Group<f_Group>,
1051 HelpText<"Enable the loop vectorization passes">;
1052 def fno_vectorize : Flag<["-"], "fno-vectorize">, Group<f_Group>;
1053 def : Flag<["-"], "ftree-vectorize">, Alias<fvectorize>;
1054 def : Flag<["-"], "fno-tree-vectorize">, Alias<fno_vectorize>;
1055 def fslp_vectorize : Flag<["-"], "fslp-vectorize">, Group<f_Group>,
1056 HelpText<"Enable the superword-level parallelism vectorization passes">;
1057 def fno_slp_vectorize : Flag<["-"], "fno-slp-vectorize">, Group<f_Group>;
1058 def fslp_vectorize_aggressive : Flag<["-"], "fslp-vectorize-aggressive">, Group<f_Group>,
1059 HelpText<"Enable the BB vectorization passes">;
1060 def fno_slp_vectorize_aggressive : Flag<["-"], "fno-slp-vectorize-aggressive">, Group<f_Group>;
1061 def : Flag<["-"], "ftree-slp-vectorize">, Alias<fslp_vectorize>;
1062 def : Flag<["-"], "fno-tree-slp-vectorize">, Alias<fno_slp_vectorize>;
1063 def Wlarge_by_value_copy_def : Flag<["-"], "Wlarge-by-value-copy">,
1064 HelpText<"Warn if a function definition returns or accepts an object larger "
1065 "in bytes than a given value">, Flags<[HelpHidden]>;
1066 def Wlarge_by_value_copy_EQ : Joined<["-"], "Wlarge-by-value-copy=">, Flags<[CC1Option]>;
1068 // These "special" warning flags are effectively processed as f_Group flags by the driver:
1069 // Just silence warnings about -Wlarger-than for now.
1070 def Wlarger_than_EQ : Joined<["-"], "Wlarger-than=">, Group<clang_ignored_f_Group>;
1071 def Wlarger_than_ : Joined<["-"], "Wlarger-than-">, Alias<Wlarger_than_EQ>;
1072 def Wframe_larger_than_EQ : Joined<["-"], "Wframe-larger-than=">, Group<f_Group>, Flags<[DriverOption]>;
1074 def : Flag<["-"], "fterminated-vtables">, Alias<fapple_kext>;
1075 def fthreadsafe_statics : Flag<["-"], "fthreadsafe-statics">, Group<f_Group>;
1076 def ftime_report : Flag<["-"], "ftime-report">, Group<f_Group>, Flags<[CC1Option]>;
1077 def ftlsmodel_EQ : Joined<["-"], "ftls-model=">, Group<f_Group>, Flags<[CC1Option]>;
1078 def ftrapv : Flag<["-"], "ftrapv">, Group<f_Group>, Flags<[CC1Option]>,
1079 HelpText<"Trap on integer overflow">;
1080 def ftrapv_handler_EQ : Joined<["-"], "ftrapv-handler=">, Group<f_Group>,
1081 MetaVarName<"<function name>">,
1082 HelpText<"Specify the function to be called on overflow">;
1083 def ftrapv_handler : Separate<["-"], "ftrapv-handler">, Group<f_Group>, Flags<[CC1Option]>;
1084 def ftrap_function_EQ : Joined<["-"], "ftrap-function=">, Group<f_Group>, Flags<[CC1Option]>,
1085 HelpText<"Issue call to specified function rather than a trap instruction">;
1086 def funit_at_a_time : Flag<["-"], "funit-at-a-time">, Group<f_Group>;
1087 def funroll_loops : Flag<["-"], "funroll-loops">, Group<f_Group>,
1088 HelpText<"Turn on loop unroller">, Flags<[CC1Option]>;
1089 def fno_unroll_loops : Flag<["-"], "fno-unroll-loops">, Group<f_Group>,
1090 HelpText<"Turn off loop unroller">, Flags<[CC1Option]>;
1091 def freroll_loops : Flag<["-"], "freroll-loops">, Group<f_Group>,
1092 HelpText<"Turn on loop reroller">, Flags<[CC1Option]>;
1093 def fno_reroll_loops : Flag<["-"], "fno-reroll-loops">, Group<f_Group>,
1094 HelpText<"Turn off loop reroller">;
1095 def ftrigraphs : Flag<["-"], "ftrigraphs">, Group<f_Group>,
1096 HelpText<"Process trigraph sequences">, Flags<[CC1Option]>;
1097 def fno_trigraphs : Flag<["-"], "fno-trigraphs">, Group<f_Group>,
1098 HelpText<"Do not process trigraph sequences">, Flags<[CC1Option]>;
1099 def funsigned_bitfields : Flag<["-"], "funsigned-bitfields">, Group<f_Group>;
1100 def funsigned_char : Flag<["-"], "funsigned-char">, Group<f_Group>;
1101 def fno_unsigned_char : Flag<["-"], "fno-unsigned-char">;
1102 def funwind_tables : Flag<["-"], "funwind-tables">, Group<f_Group>;
1103 def fuse_cxa_atexit : Flag<["-"], "fuse-cxa-atexit">, Group<f_Group>;
1104 def fuse_init_array : Flag<["-"], "fuse-init-array">, Group<f_Group>, Flags<[CC1Option]>,
1105 HelpText<"Use .init_array instead of .ctors">;
1106 def fno_var_tracking : Flag<["-"], "fno-var-tracking">, Group<clang_ignored_f_Group>;
1107 def fverbose_asm : Flag<["-"], "fverbose-asm">, Group<f_Group>;
1108 def fvisibility_EQ : Joined<["-"], "fvisibility=">, Group<f_Group>,
1109 HelpText<"Set the default symbol visibility for all global declarations">;
1110 def fvisibility_inlines_hidden : Flag<["-"], "fvisibility-inlines-hidden">, Group<f_Group>,
1111 HelpText<"Give inline C++ member functions default visibility by default">,
1113 def fvisibility_ms_compat : Flag<["-"], "fvisibility-ms-compat">, Group<f_Group>,
1114 HelpText<"Give global types 'default' visibility and global functions and "
1115 "variables 'hidden' visibility by default">;
1116 def fwrapv : Flag<["-"], "fwrapv">, Group<f_Group>, Flags<[CC1Option]>,
1117 HelpText<"Treat signed integer overflow as two's complement">;
1118 def fwritable_strings : Flag<["-"], "fwritable-strings">, Group<f_Group>, Flags<[CC1Option]>,
1119 HelpText<"Store string literals as writable data">;
1120 def fzero_initialized_in_bss : Flag<["-"], "fzero-initialized-in-bss">, Group<f_Group>;
1121 def ffunction_sections : Flag<["-"], "ffunction-sections">, Group<f_Group>,
1123 HelpText<"Place each function in its own section (ELF Only)">;
1124 def fno_function_sections : Flag<["-"], "fno-function-sections">,
1125 Group<f_Group>, Flags<[CC1Option]>;
1126 def fdata_sections : Flag <["-"], "fdata-sections">, Group<f_Group>,
1127 Flags<[CC1Option]>, HelpText<"Place each data in its own section (ELF Only)">;
1128 def fno_data_sections : Flag <["-"], "fno-data-sections">, Group<f_Group>,
1131 def funique_section_names : Flag <["-"], "funique-section-names">,
1132 Group<f_Group>, Flags<[CC1Option]>,
1133 HelpText<"Use unique names for text and data sections (ELF Only)">;
1134 def fno_unique_section_names : Flag <["-"], "fno-unique-section-names">,
1135 Group<f_Group>, Flags<[CC1Option]>;
1138 def fdebug_types_section: Flag <["-"], "fdebug-types-section">, Group<f_Group>,
1139 Flags<[CC1Option]>, HelpText<"Place debug types in their own section (ELF Only)">;
1140 def fno_debug_types_section: Flag<["-"], "fno-debug-types-section">, Group<f_Group>,
1142 def fdebug_prefix_map_EQ
1143 : Joined<["-"], "fdebug-prefix-map=">, Group<f_Group>, Flags<[CC1Option]>,
1144 HelpText<"remap file source paths in debug info">;
1145 def g_Flag : Flag<["-"], "g">, Group<g_Group>,
1146 HelpText<"Generate source-level debug information">;
1147 def gline_tables_only : Flag<["-"], "gline-tables-only">, Group<gN_Group>,
1148 HelpText<"Emit debug line number tables only">;
1149 def gmlt : Flag<["-"], "gmlt">, Alias<gline_tables_only>;
1150 def g0 : Flag<["-"], "g0">, Group<gN_Group>;
1151 def g1 : Flag<["-"], "g1">, Group<gN_Group>, Alias<gline_tables_only>;
1152 def g2 : Flag<["-"], "g2">, Group<gN_Group>;
1153 def g3 : Flag<["-"], "g3">, Group<gN_Group>;
1154 def ggdb : Flag<["-"], "ggdb">, Group<gTune_Group>;
1155 def ggdb0 : Flag<["-"], "ggdb0">, Group<ggdbN_Group>;
1156 def ggdb1 : Flag<["-"], "ggdb1">, Group<ggdbN_Group>;
1157 def ggdb2 : Flag<["-"], "ggdb2">, Group<ggdbN_Group>;
1158 def ggdb3 : Flag<["-"], "ggdb3">, Group<ggdbN_Group>;
1159 def glldb : Flag<["-"], "glldb">, Group<gTune_Group>;
1160 def gsce : Flag<["-"], "gsce">, Group<gTune_Group>;
1161 def gdwarf_2 : Flag<["-"], "gdwarf-2">, Group<g_Group>,
1162 HelpText<"Generate source-level debug information with dwarf version 2">;
1163 def gdwarf_3 : Flag<["-"], "gdwarf-3">, Group<g_Group>,
1164 HelpText<"Generate source-level debug information with dwarf version 3">;
1165 def gdwarf_4 : Flag<["-"], "gdwarf-4">, Group<g_Group>,
1166 HelpText<"Generate source-level debug information with dwarf version 4">;
1167 def gdwarf_5 : Flag<["-"], "gdwarf-5">, Group<g_Group>,
1168 HelpText<"Generate source-level debug information with dwarf version 5">;
1169 def gcodeview : Flag<["-"], "gcodeview">,
1170 HelpText<"Generate CodeView debug information">,
1171 Flags<[CC1Option, CC1AsOption, CoreOption]>;
1172 // Equivalent to our default dwarf version. Forces usual dwarf emission when
1173 // CodeView is enabled.
1174 def gdwarf : Flag<["-"], "gdwarf">, Alias<gdwarf_4>, Flags<[CoreOption]>;
1176 def gfull : Flag<["-"], "gfull">, Group<g_Group>;
1177 def gused : Flag<["-"], "gused">, Group<g_Group>;
1178 def gstabs : Joined<["-"], "gstabs">, Group<g_Group>, Flags<[Unsupported]>;
1179 def gcoff : Joined<["-"], "gcoff">, Group<g_Group>, Flags<[Unsupported]>;
1180 def gxcoff : Joined<["-"], "gxcoff">, Group<g_Group>, Flags<[Unsupported]>;
1181 def gvms : Joined<["-"], "gvms">, Group<g_Group>, Flags<[Unsupported]>;
1182 def gtoggle : Flag<["-"], "gtoggle">, Group<g_flags_Group>, Flags<[Unsupported]>;
1183 def grecord_gcc_switches : Flag<["-"], "grecord-gcc-switches">, Group<g_flags_Group>;
1184 def gno_record_gcc_switches : Flag<["-"], "gno-record-gcc-switches">,
1185 Group<g_flags_Group>;
1186 def gstrict_dwarf : Flag<["-"], "gstrict-dwarf">, Group<g_flags_Group>;
1187 def gno_strict_dwarf : Flag<["-"], "gno-strict-dwarf">, Group<g_flags_Group>;
1188 def gcolumn_info : Flag<["-"], "gcolumn-info">, Group<g_flags_Group>;
1189 def gno_column_info : Flag<["-"], "gno-column-info">, Group<g_flags_Group>;
1190 def gsplit_dwarf : Flag<["-"], "gsplit-dwarf">, Group<g_flags_Group>;
1191 def ggnu_pubnames : Flag<["-"], "ggnu-pubnames">, Group<g_flags_Group>;
1192 def gdwarf_aranges : Flag<["-"], "gdwarf-aranges">, Group<g_flags_Group>;
1193 def gmodules : Flag <["-"], "gmodules">, Group<f_Group>,
1194 HelpText<"Generate debug info with external references to clang modules"
1195 " or precompiled headers">;
1196 def headerpad__max__install__names : Joined<["-"], "headerpad_max_install_names">;
1197 def help : Flag<["-", "--"], "help">, Flags<[CC1Option,CC1AsOption]>,
1198 HelpText<"Display available options">;
1199 def index_header_map : Flag<["-"], "index-header-map">, Flags<[CC1Option]>,
1200 HelpText<"Make the next included directory (-I or -F) an indexer header map">;
1201 def idirafter : JoinedOrSeparate<["-"], "idirafter">, Group<clang_i_Group>, Flags<[CC1Option]>,
1202 HelpText<"Add directory to AFTER include search path">;
1203 def iframework : JoinedOrSeparate<["-"], "iframework">, Group<clang_i_Group>, Flags<[CC1Option]>,
1204 HelpText<"Add directory to SYSTEM framework search path">;
1205 def imacros : JoinedOrSeparate<["-", "--"], "imacros">, Group<clang_i_Group>, Flags<[CC1Option]>,
1206 HelpText<"Include macros from file before parsing">, MetaVarName<"<file>">;
1207 def image__base : Separate<["-"], "image_base">;
1208 def include_ : JoinedOrSeparate<["-", "--"], "include">, Group<clang_i_Group>, EnumName<"include">,
1209 MetaVarName<"<file>">, HelpText<"Include file before parsing">, Flags<[CC1Option]>;
1210 def include_pch : Separate<["-"], "include-pch">, Group<clang_i_Group>, Flags<[CC1Option]>,
1211 HelpText<"Include precompiled header file">, MetaVarName<"<file>">;
1212 def relocatable_pch : Flag<["-", "--"], "relocatable-pch">, Flags<[CC1Option]>,
1213 HelpText<"Whether to build a relocatable precompiled header">;
1214 def verify_pch : Flag<["-"], "verify-pch">, Group<Action_Group>, Flags<[CC1Option]>,
1215 HelpText<"Load and verify that a pre-compiled header file is not stale">;
1216 def init : Separate<["-"], "init">;
1217 def install__name : Separate<["-"], "install_name">;
1218 def iprefix : JoinedOrSeparate<["-"], "iprefix">, Group<clang_i_Group>, Flags<[CC1Option]>,
1219 HelpText<"Set the -iwithprefix/-iwithprefixbefore prefix">, MetaVarName<"<dir>">;
1220 def iquote : JoinedOrSeparate<["-"], "iquote">, Group<clang_i_Group>, Flags<[CC1Option]>,
1221 HelpText<"Add directory to QUOTE include search path">, MetaVarName<"<directory>">;
1222 def isysroot : JoinedOrSeparate<["-"], "isysroot">, Group<clang_i_Group>, Flags<[CC1Option]>,
1223 HelpText<"Set the system root directory (usually /)">, MetaVarName<"<dir>">;
1224 def isystem : JoinedOrSeparate<["-"], "isystem">, Group<clang_i_Group>, Flags<[CC1Option]>,
1225 HelpText<"Add directory to SYSTEM include search path">, MetaVarName<"<directory>">;
1226 def iwithprefixbefore : JoinedOrSeparate<["-"], "iwithprefixbefore">, Group<clang_i_Group>,
1227 HelpText<"Set directory to include search path with prefix">, MetaVarName<"<dir>">,
1229 def iwithprefix : JoinedOrSeparate<["-"], "iwithprefix">, Group<clang_i_Group>, Flags<[CC1Option]>,
1230 HelpText<"Set directory to SYSTEM include search path with prefix">, MetaVarName<"<dir>">;
1231 def iwithsysroot : JoinedOrSeparate<["-"], "iwithsysroot">, Group<clang_i_Group>,
1232 HelpText<"Add directory to SYSTEM include search path, "
1233 "absolute paths are relative to -isysroot">, MetaVarName<"<directory>">,
1235 def ivfsoverlay : JoinedOrSeparate<["-"], "ivfsoverlay">, Group<clang_i_Group>, Flags<[CC1Option]>,
1236 HelpText<"Overlay the virtual filesystem described by file over the real file system">;
1237 def i : Joined<["-"], "i">, Group<i_Group>;
1238 def keep__private__externs : Flag<["-"], "keep_private_externs">;
1239 def l : JoinedOrSeparate<["-"], "l">, Flags<[LinkerInput, RenderJoined]>;
1240 def lazy__framework : Separate<["-"], "lazy_framework">, Flags<[LinkerInput]>;
1241 def lazy__library : Separate<["-"], "lazy_library">, Flags<[LinkerInput]>;
1242 def mlittle_endian : Flag<["-"], "mlittle-endian">, Flags<[DriverOption]>;
1243 def EL : Flag<["-"], "EL">, Alias<mlittle_endian>;
1244 def mbig_endian : Flag<["-"], "mbig-endian">, Flags<[DriverOption]>;
1245 def EB : Flag<["-"], "EB">, Alias<mbig_endian>;
1246 def m16 : Flag<["-"], "m16">, Group<m_Group>, Flags<[DriverOption, CoreOption]>;
1247 def m32 : Flag<["-"], "m32">, Group<m_Group>, Flags<[DriverOption, CoreOption]>;
1248 def mqdsp6_compat : Flag<["-"], "mqdsp6-compat">, Group<m_Group>, Flags<[DriverOption,CC1Option]>,
1249 HelpText<"Enable hexagon-qdsp6 backward compatibility">;
1250 def m3dnowa : Flag<["-"], "m3dnowa">, Group<m_x86_Features_Group>;
1251 def m3dnow : Flag<["-"], "m3dnow">, Group<m_x86_Features_Group>;
1252 def m64 : Flag<["-"], "m64">, Group<m_Group>, Flags<[DriverOption, CoreOption]>;
1253 def mx32 : Flag<["-"], "mx32">, Group<m_Group>, Flags<[DriverOption, CoreOption]>;
1254 def mabi_EQ : Joined<["-"], "mabi=">, Group<m_Group>;
1255 def malign_functions_EQ : Joined<["-"], "malign-functions=">, Group<clang_ignored_m_Group>;
1256 def malign_loops_EQ : Joined<["-"], "malign-loops=">, Group<clang_ignored_m_Group>;
1257 def malign_jumps_EQ : Joined<["-"], "malign-jumps=">, Group<clang_ignored_m_Group>;
1258 def mfancy_math_387 : Flag<["-"], "mfancy-math-387">, Group<clang_ignored_m_Group>;
1259 def mtvos_version_min_EQ : Joined<["-"], "mtvos-version-min=">, Group<m_Group>;
1260 def mappletvos_version_min_EQ : Joined<["-"], "mappletvos-version-min=">, Alias<mtvos_version_min_EQ>;
1261 def mtvos_simulator_version_min_EQ : Joined<["-"], "mtvos-simulator-version-min=">, Alias<mtvos_version_min_EQ>;
1262 def mappletvsimulator_version_min_EQ : Joined<["-"], "mappletvsimulator-version-min=">, Alias<mtvos_version_min_EQ>;
1263 def mwatchos_version_min_EQ : Joined<["-"], "mwatchos-version-min=">, Group<m_Group>;
1264 def mwatchos_simulator_version_min_EQ : Joined<["-"], "mwatchos-simulator-version-min=">, Alias<mwatchos_version_min_EQ>;
1265 def mwatchsimulator_version_min_EQ : Joined<["-"], "mwatchsimulator-version-min=">, Alias<mwatchos_version_min_EQ>;
1266 def march_EQ : Joined<["-"], "march=">, Group<m_Group>;
1267 def masm_EQ : Joined<["-"], "masm=">, Group<m_Group>, Flags<[DriverOption]>;
1268 def mcmodel_EQ : Joined<["-"], "mcmodel=">, Group<m_Group>;
1269 def mconstant_cfstrings : Flag<["-"], "mconstant-cfstrings">, Group<clang_ignored_m_Group>;
1270 def mconsole : Joined<["-"], "mconsole">, Group<m_Group>, Flags<[DriverOption]>;
1271 def mwindows : Joined<["-"], "mwindows">, Group<m_Group>, Flags<[DriverOption]>;
1272 def mdll : Joined<["-"], "mdll">, Group<m_Group>, Flags<[DriverOption]>;
1273 def municode : Joined<["-"], "municode">, Group<m_Group>, Flags<[DriverOption]>;
1274 def mthreads : Joined<["-"], "mthreads">, Group<m_Group>, Flags<[DriverOption]>;
1275 def mcpu_EQ : Joined<["-"], "mcpu=">, Group<m_Group>;
1276 def mdynamic_no_pic : Joined<["-"], "mdynamic-no-pic">, Group<m_Group>;
1277 def mfix_and_continue : Flag<["-"], "mfix-and-continue">, Group<clang_ignored_m_Group>;
1278 def mieee_fp : Flag<["-"], "mieee-fp">, Group<clang_ignored_m_Group>;
1279 def minline_all_stringops : Flag<["-"], "minline-all-stringops">, Group<clang_ignored_m_Group>;
1280 def mno_inline_all_stringops : Flag<["-"], "mno-inline-all-stringops">, Group<clang_ignored_m_Group>;
1281 def mfloat_abi_EQ : Joined<["-"], "mfloat-abi=">, Group<m_Group>;
1282 def mfpmath_EQ : Joined<["-"], "mfpmath=">, Group<m_Group>;
1283 def mfpu_EQ : Joined<["-"], "mfpu=">, Group<m_Group>;
1284 def mhwdiv_EQ : Joined<["-"], "mhwdiv=">, Group<m_Group>;
1285 def mglobal_merge : Flag<["-"], "mglobal-merge">, Group<m_Group>, Flags<[CC1Option]>,
1286 HelpText<"Enable merging of globals">;
1287 def mhard_float : Flag<["-"], "mhard-float">, Group<m_Group>;
1288 def miphoneos_version_min_EQ : Joined<["-"], "miphoneos-version-min=">, Group<m_Group>;
1289 def mios_version_min_EQ : Joined<["-"], "mios-version-min=">,
1290 Alias<miphoneos_version_min_EQ>, HelpText<"Set iOS deployment target">;
1291 def mios_simulator_version_min_EQ : Joined<["-"], "mios-simulator-version-min=">, Alias<miphoneos_version_min_EQ>;
1292 def miphonesimulator_version_min_EQ : Joined<["-"], "miphonesimulator-version-min=">, Alias<miphoneos_version_min_EQ>;
1293 def mkernel : Flag<["-"], "mkernel">, Group<m_Group>;
1294 def mlinker_version_EQ : Joined<["-"], "mlinker-version=">,
1295 Flags<[DriverOption]>;
1296 def mllvm : Separate<["-"], "mllvm">, Flags<[CC1Option,CC1AsOption,CoreOption]>,
1297 HelpText<"Additional arguments to forward to LLVM's option processing">;
1298 def mmacosx_version_min_EQ : Joined<["-"], "mmacosx-version-min=">,
1299 Group<m_Group>, HelpText<"Set Mac OS X deployment target">;
1300 def mms_bitfields : Flag<["-"], "mms-bitfields">, Group<m_Group>, Flags<[CC1Option]>,
1301 HelpText<"Set the default structure layout to be compatible with the Microsoft compiler standard">;
1302 def mno_ms_bitfields : Flag<["-"], "mno-ms-bitfields">, Group<m_Group>,
1303 HelpText<"Do not set the default structure layout to be compatible with the Microsoft compiler standard">;
1304 def mstackrealign : Flag<["-"], "mstackrealign">, Group<m_Group>, Flags<[CC1Option]>,
1305 HelpText<"Force realign the stack at entry to every function">;
1306 def mstack_alignment : Joined<["-"], "mstack-alignment=">, Group<m_Group>, Flags<[CC1Option]>,
1307 HelpText<"Set the stack alignment">;
1308 def mstack_probe_size : Joined<["-"], "mstack-probe-size=">, Group<m_Group>, Flags<[CC1Option]>,
1309 HelpText<"Set the stack probe size">;
1310 def mthread_model : Separate<["-"], "mthread-model">, Group<m_Group>, Flags<[CC1Option]>,
1311 HelpText<"The thread model to use, e.g. posix, single (posix by default)">;
1312 def meabi : Separate<["-"], "meabi">, Group<m_Group>, Flags<[CC1Option]>,
1313 HelpText<"Set EABI type, e.g. 4, 5 or gnu (default depends on triple)">;
1315 def mmmx : Flag<["-"], "mmmx">, Group<m_x86_Features_Group>;
1316 def mno_3dnowa : Flag<["-"], "mno-3dnowa">, Group<m_x86_Features_Group>;
1317 def mno_3dnow : Flag<["-"], "mno-3dnow">, Group<m_x86_Features_Group>;
1318 def mno_constant_cfstrings : Flag<["-"], "mno-constant-cfstrings">, Group<m_Group>;
1319 def mno_global_merge : Flag<["-"], "mno-global-merge">, Group<m_Group>, Flags<[CC1Option]>,
1320 HelpText<"Disable merging of globals">;
1321 def mno_mmx : Flag<["-"], "mno-mmx">, Group<m_x86_Features_Group>;
1322 def mno_pascal_strings : Flag<["-"], "mno-pascal-strings">,
1323 Alias<fno_pascal_strings>;
1324 def mno_red_zone : Flag<["-"], "mno-red-zone">, Group<m_Group>;
1325 def mno_relax_all : Flag<["-"], "mno-relax-all">, Group<m_Group>;
1326 def mno_rtd: Flag<["-"], "mno-rtd">, Group<m_Group>;
1327 def mno_soft_float : Flag<["-"], "mno-soft-float">, Group<m_Group>;
1328 def mno_stackrealign : Flag<["-"], "mno-stackrealign">, Group<m_Group>;
1329 def mno_sse2 : Flag<["-"], "mno-sse2">, Group<m_x86_Features_Group>;
1330 def mno_sse3 : Flag<["-"], "mno-sse3">, Group<m_x86_Features_Group>;
1331 def mno_sse4a : Flag<["-"], "mno-sse4a">, Group<m_x86_Features_Group>;
1332 def mno_sse4_1 : Flag<["-"], "mno-sse4.1">, Group<m_x86_Features_Group>;
1333 def mno_sse4_2 : Flag<["-"], "mno-sse4.2">, Group<m_x86_Features_Group>;
1334 // -mno-sse4 turns off sse4.1 which has the effect of turning off everything
1335 // later than 4.1. -msse4 turns on 4.2 which has the effect of turning on
1336 // everything earlier than 4.2.
1337 def mno_sse4 : Flag<["-"], "mno-sse4">, Alias<mno_sse4_1>;
1338 def mno_sse : Flag<["-"], "mno-sse">, Group<m_x86_Features_Group>;
1339 def mno_ssse3 : Flag<["-"], "mno-ssse3">, Group<m_x86_Features_Group>;
1340 def mno_aes : Flag<["-"], "mno-aes">, Group<m_x86_Features_Group>;
1341 def mno_avx : Flag<["-"], "mno-avx">, Group<m_x86_Features_Group>;
1342 def mno_avx2 : Flag<["-"], "mno-avx2">, Group<m_x86_Features_Group>;
1343 def mno_avx512f : Flag<["-"], "mno-avx512f">, Group<m_x86_Features_Group>;
1344 def mno_avx512cd : Flag<["-"], "mno-avx512cd">, Group<m_x86_Features_Group>;
1345 def mno_avx512er : Flag<["-"], "mno-avx512er">, Group<m_x86_Features_Group>;
1346 def mno_avx512pf : Flag<["-"], "mno-avx512pf">, Group<m_x86_Features_Group>;
1347 def mno_avx512dq : Flag<["-"], "mno-avx512dq">, Group<m_x86_Features_Group>;
1348 def mno_avx512bw : Flag<["-"], "mno-avx512bw">, Group<m_x86_Features_Group>;
1349 def mno_avx512vl : Flag<["-"], "mno-avx512vl">, Group<m_x86_Features_Group>;
1350 def mno_pclmul : Flag<["-"], "mno-pclmul">, Group<m_x86_Features_Group>;
1351 def mno_lzcnt : Flag<["-"], "mno-lzcnt">, Group<m_x86_Features_Group>;
1352 def mno_rdrnd : Flag<["-"], "mno-rdrnd">, Group<m_x86_Features_Group>;
1353 def mno_fsgsbase : Flag<["-"], "mno-fsgsbase">, Group<m_x86_Features_Group>;
1354 def mno_bmi : Flag<["-"], "mno-bmi">, Group<m_x86_Features_Group>;
1355 def mno_bmi2 : Flag<["-"], "mno-bmi2">, Group<m_x86_Features_Group>;
1356 def mno_popcnt : Flag<["-"], "mno-popcnt">, Group<m_x86_Features_Group>;
1357 def mno_tbm : Flag<["-"], "mno-tbm">, Group<m_x86_Features_Group>;
1358 def mno_fma4 : Flag<["-"], "mno-fma4">, Group<m_x86_Features_Group>;
1359 def mno_fma : Flag<["-"], "mno-fma">, Group<m_x86_Features_Group>;
1360 def mno_xop : Flag<["-"], "mno-xop">, Group<m_x86_Features_Group>;
1361 def mno_f16c : Flag<["-"], "mno-f16c">, Group<m_x86_Features_Group>;
1362 def mno_rtm : Flag<["-"], "mno-rtm">, Group<m_x86_Features_Group>;
1363 def mno_prfchw : Flag<["-"], "mno-prfchw">, Group<m_x86_Features_Group>;
1364 def mno_rdseed : Flag<["-"], "mno-rdseed">, Group<m_x86_Features_Group>;
1365 def mno_adx : Flag<["-"], "mno-adx">, Group<m_x86_Features_Group>;
1366 def mno_sha : Flag<["-"], "mno-sha">, Group<m_x86_Features_Group>;
1367 def mno_fxsr : Flag<["-"], "mno-fxsr">, Group<m_x86_Features_Group>;
1368 def mno_xsave : Flag<["-"], "mno-xsave">, Group<m_x86_Features_Group>;
1369 def mno_xsaveopt : Flag<["-"], "mno-xsaveopt">, Group<m_x86_Features_Group>;
1370 def mno_xsavec : Flag<["-"], "mno-xsavec">, Group<m_x86_Features_Group>;
1371 def mno_xsaves : Flag<["-"], "mno-xsaves">, Group<m_x86_Features_Group>;
1373 def munaligned_access : Flag<["-"], "munaligned-access">, Group<m_arm_Features_Group>,
1374 HelpText<"Allow memory accesses to be unaligned (AArch32/AArch64 only)">;
1375 def mno_unaligned_access : Flag<["-"], "mno-unaligned-access">, Group<m_arm_Features_Group>,
1376 HelpText<"Force all memory accesses to be aligned (AArch32/AArch64 only)">;
1377 def mstrict_align : Flag<["-"], "mstrict-align">, Alias<mno_unaligned_access>, Flags<[CC1Option,HelpHidden]>,
1378 HelpText<"Force all memory accesses to be aligned (same as mno-unaligned-access)">;
1379 def mno_thumb : Flag<["-"], "mno-thumb">, Group<m_arm_Features_Group>;
1380 def mrestrict_it: Flag<["-"], "mrestrict-it">, Group<m_arm_Features_Group>,
1381 HelpText<"Disallow generation of deprecated IT blocks for ARMv8. It is on by default for ARMv8 Thumb mode.">;
1382 def mno_restrict_it: Flag<["-"], "mno-restrict-it">, Group<m_arm_Features_Group>,
1383 HelpText<"Allow generation of deprecated IT blocks for ARMv8. It is off by default for ARMv8 Thumb mode">;
1384 def marm : Flag<["-"], "marm">, Alias<mno_thumb>;
1385 def ffixed_r9 : Flag<["-"], "ffixed-r9">, Group<m_arm_Features_Group>,
1386 HelpText<"Reserve the r9 register (ARM only)">;
1387 def mcrc : Flag<["-"], "mcrc">, Group<m_arm_Features_Group>,
1388 HelpText<"Allow use of CRC instructions (ARM only)">;
1389 def mnocrc : Flag<["-"], "mnocrc">, Group<m_arm_Features_Group>,
1390 HelpText<"Disallow use of CRC instructions (ARM only)">;
1391 def mlong_calls : Flag<["-"], "mlong-calls">, Group<m_arm_Features_Group>,
1392 HelpText<"Generate an indirect jump to enable jumps further than 64M">;
1393 def mno_long_calls : Flag<["-"], "mno-long-calls">, Group<m_arm_Features_Group>,
1394 HelpText<"Restore the default behaviour of not generating long calls">;
1396 def mgeneral_regs_only : Flag<["-"], "mgeneral-regs-only">, Group<m_aarch64_Features_Group>,
1397 HelpText<"Generate code which only uses the general purpose registers (AArch64 only)">;
1399 def mfix_cortex_a53_835769 : Flag<["-"], "mfix-cortex-a53-835769">,
1400 Group<m_aarch64_Features_Group>,
1401 HelpText<"Workaround Cortex-A53 erratum 835769 (AArch64 only)">;
1402 def mno_fix_cortex_a53_835769 : Flag<["-"], "mno-fix-cortex-a53-835769">,
1403 Group<m_aarch64_Features_Group>,
1404 HelpText<"Don't workaround Cortex-A53 erratum 835769 (AArch64 only)">;
1405 def ffixed_x18 : Flag<["-"], "ffixed-x18">, Group<m_aarch64_Features_Group>,
1406 HelpText<"Reserve the x18 register (AArch64 only)">;
1408 def msimd128 : Flag<["-"], "msimd128">, Group<m_wasm_Features_Group>;
1409 def mno_simd128 : Flag<["-"], "mno-simd128">, Group<m_wasm_Features_Group>;
1411 def mvsx : Flag<["-"], "mvsx">, Group<m_ppc_Features_Group>;
1412 def mno_vsx : Flag<["-"], "mno-vsx">, Group<m_ppc_Features_Group>;
1413 def mpower8_vector : Flag<["-"], "mpower8-vector">,
1414 Group<m_ppc_Features_Group>;
1415 def mno_power8_vector : Flag<["-"], "mno-power8-vector">,
1416 Group<m_ppc_Features_Group>;
1417 def mpower8_crypto : Flag<["-"], "mcrypto">,
1418 Group<m_ppc_Features_Group>;
1419 def mnopower8_crypto : Flag<["-"], "mno-crypto">,
1420 Group<m_ppc_Features_Group>;
1421 def mdirect_move : Flag<["-"], "mdirect-move">,
1422 Group<m_ppc_Features_Group>;
1423 def mnodirect_move : Flag<["-"], "mno-direct-move">,
1424 Group<m_ppc_Features_Group>;
1425 def mhtm : Flag<["-"], "mhtm">, Group<m_ppc_Features_Group>;
1426 def mno_htm : Flag<["-"], "mno-htm">, Group<m_ppc_Features_Group>;
1427 def mfprnd : Flag<["-"], "mfprnd">, Group<m_ppc_Features_Group>;
1428 def mno_fprnd : Flag<["-"], "mno-fprnd">, Group<m_ppc_Features_Group>;
1429 def mcmpb : Flag<["-"], "mcmpb">, Group<m_ppc_Features_Group>;
1430 def mno_cmpb : Flag<["-"], "mno-cmpb">, Group<m_ppc_Features_Group>;
1431 def misel : Flag<["-"], "misel">, Group<m_ppc_Features_Group>;
1432 def mno_isel : Flag<["-"], "mno-isel">, Group<m_ppc_Features_Group>;
1433 def mmfocrf : Flag<["-"], "mmfocrf">, Group<m_ppc_Features_Group>;
1434 def mmfcrf : Flag<["-"], "mmfcrf">, Alias<mmfocrf>;
1435 def mno_mfocrf : Flag<["-"], "mno-mfocrf">, Group<m_ppc_Features_Group>;
1436 def mno_mfcrf : Flag<["-"], "mno-mfcrf">, Alias<mno_mfocrf>;
1437 def mpopcntd : Flag<["-"], "mpopcntd">, Group<m_ppc_Features_Group>;
1438 def mno_popcntd : Flag<["-"], "mno-popcntd">, Group<m_ppc_Features_Group>;
1439 def mqpx : Flag<["-"], "mqpx">, Group<m_ppc_Features_Group>;
1440 def mno_qpx : Flag<["-"], "mno-qpx">, Group<m_ppc_Features_Group>;
1441 def mcrbits : Flag<["-"], "mcrbits">, Group<m_ppc_Features_Group>;
1442 def mno_crbits : Flag<["-"], "mno-crbits">, Group<m_ppc_Features_Group>;
1443 def minvariant_function_descriptors :
1444 Flag<["-"], "minvariant-function-descriptors">, Group<m_ppc_Features_Group>;
1445 def mno_invariant_function_descriptors :
1446 Flag<["-"], "mno-invariant-function-descriptors">,
1447 Group<m_ppc_Features_Group>;
1449 def faltivec : Flag<["-"], "faltivec">, Group<f_Group>, Flags<[CC1Option]>,
1450 HelpText<"Enable AltiVec vector initializer syntax">;
1451 def fno_altivec : Flag<["-"], "fno-altivec">, Group<f_Group>, Flags<[CC1Option]>;
1452 def maltivec : Flag<["-"], "maltivec">, Alias<faltivec>;
1453 def mno_altivec : Flag<["-"], "mno-altivec">, Alias<fno_altivec>;
1455 def mvx : Flag<["-"], "mvx">, Group<m_Group>;
1456 def mno_vx : Flag<["-"], "mno-vx">, Group<m_Group>;
1458 def fzvector : Flag<["-"], "fzvector">, Group<f_Group>, Flags<[CC1Option]>,
1459 HelpText<"Enable System z vector language extension">;
1460 def fno_zvector : Flag<["-"], "fno-zvector">, Group<f_Group>,
1462 def mzvector : Flag<["-"], "mzvector">, Alias<fzvector>;
1463 def mno_zvector : Flag<["-"], "mno-zvector">, Alias<fno_zvector>;
1465 def mno_warn_nonportable_cfstrings : Flag<["-"], "mno-warn-nonportable-cfstrings">, Group<m_Group>;
1466 def mno_omit_leaf_frame_pointer : Flag<["-"], "mno-omit-leaf-frame-pointer">, Group<m_Group>;
1467 def momit_leaf_frame_pointer : Flag<["-"], "momit-leaf-frame-pointer">, Group<m_Group>,
1468 HelpText<"Omit frame pointer setup for leaf functions">, Flags<[CC1Option]>;
1469 def moslib_EQ : Joined<["-"], "moslib=">, Group<m_Group>;
1470 def mpascal_strings : Flag<["-"], "mpascal-strings">, Alias<fpascal_strings>;
1471 def mred_zone : Flag<["-"], "mred-zone">, Group<m_Group>;
1472 def mregparm_EQ : Joined<["-"], "mregparm=">, Group<m_Group>;
1473 def mrelax_all : Flag<["-"], "mrelax-all">, Group<m_Group>, Flags<[CC1Option,CC1AsOption]>,
1474 HelpText<"(integrated-as) Relax all machine instructions">;
1475 def mincremental_linker_compatible : Flag<["-"], "mincremental-linker-compatible">, Group<m_Group>,
1476 Flags<[CC1Option,CC1AsOption]>,
1477 HelpText<"(integrated-as) Emit an object file which can be used with an incremental linker">;
1478 def mno_incremental_linker_compatible : Flag<["-"], "mno-incremental-linker-compatible">, Group<m_Group>,
1479 HelpText<"(integrated-as) Emit an object file which cannot be used with an incremental linker">;
1480 def mrtd : Flag<["-"], "mrtd">, Group<m_Group>, Flags<[CC1Option]>,
1481 HelpText<"Make StdCall calling convention the default">;
1482 def msmall_data_threshold_EQ : Joined <["-"], "msmall-data-threshold=">, Group<m_Group>;
1483 def msoft_float : Flag<["-"], "msoft-float">, Group<m_Group>, Flags<[CC1Option]>,
1484 HelpText<"Use software floating point">;
1485 def mno_implicit_float : Flag<["-"], "mno-implicit-float">, Group<m_Group>,
1486 HelpText<"Don't generate implicit floating point instructions">;
1487 def mimplicit_float : Flag<["-"], "mimplicit-float">, Group<m_Group>;
1488 def mrecip : Flag<["-"], "mrecip">, Group<m_Group>;
1489 def mrecip_EQ : CommaJoined<["-"], "mrecip=">, Group<m_Group>, Flags<[CC1Option]>;
1490 def msse2 : Flag<["-"], "msse2">, Group<m_x86_Features_Group>;
1491 def msse3 : Flag<["-"], "msse3">, Group<m_x86_Features_Group>;
1492 def msse4a : Flag<["-"], "msse4a">, Group<m_x86_Features_Group>;
1493 def msse4_1 : Flag<["-"], "msse4.1">, Group<m_x86_Features_Group>;
1494 def msse4_2 : Flag<["-"], "msse4.2">, Group<m_x86_Features_Group>;
1495 def msse4 : Flag<["-"], "msse4">, Alias<msse4_2>;
1496 def msse : Flag<["-"], "msse">, Group<m_x86_Features_Group>;
1497 def mssse3 : Flag<["-"], "mssse3">, Group<m_x86_Features_Group>;
1498 def maes : Flag<["-"], "maes">, Group<m_x86_Features_Group>;
1499 def mavx : Flag<["-"], "mavx">, Group<m_x86_Features_Group>;
1500 def mavx2 : Flag<["-"], "mavx2">, Group<m_x86_Features_Group>;
1501 def mavx512f : Flag<["-"], "mavx512f">, Group<m_x86_Features_Group>;
1502 def mavx512cd : Flag<["-"], "mavx512cd">, Group<m_x86_Features_Group>;
1503 def mavx512er : Flag<["-"], "mavx512er">, Group<m_x86_Features_Group>;
1504 def mavx512pf : Flag<["-"], "mavx512pf">, Group<m_x86_Features_Group>;
1505 def mavx512dq : Flag<["-"], "mavx512dq">, Group<m_x86_Features_Group>;
1506 def mavx512bw : Flag<["-"], "mavx512bw">, Group<m_x86_Features_Group>;
1507 def mavx512vl : Flag<["-"], "mavx512vl">, Group<m_x86_Features_Group>;
1508 def mpclmul : Flag<["-"], "mpclmul">, Group<m_x86_Features_Group>;
1509 def mlzcnt : Flag<["-"], "mlzcnt">, Group<m_x86_Features_Group>;
1510 def mrdrnd : Flag<["-"], "mrdrnd">, Group<m_x86_Features_Group>;
1511 def mfsgsbase : Flag<["-"], "mfsgsbase">, Group<m_x86_Features_Group>;
1512 def mbmi : Flag<["-"], "mbmi">, Group<m_x86_Features_Group>;
1513 def mbmi2 : Flag<["-"], "mbmi2">, Group<m_x86_Features_Group>;
1514 def mpopcnt : Flag<["-"], "mpopcnt">, Group<m_x86_Features_Group>;
1515 def mtbm : Flag<["-"], "mtbm">, Group<m_x86_Features_Group>;
1516 def mfma4 : Flag<["-"], "mfma4">, Group<m_x86_Features_Group>;
1517 def mfma : Flag<["-"], "mfma">, Group<m_x86_Features_Group>;
1518 def mxop : Flag<["-"], "mxop">, Group<m_x86_Features_Group>;
1519 def mf16c : Flag<["-"], "mf16c">, Group<m_x86_Features_Group>;
1520 def mrtm : Flag<["-"], "mrtm">, Group<m_x86_Features_Group>;
1521 def mprfchw : Flag<["-"], "mprfchw">, Group<m_x86_Features_Group>;
1522 def mrdseed : Flag<["-"], "mrdseed">, Group<m_x86_Features_Group>;
1523 def madx : Flag<["-"], "madx">, Group<m_x86_Features_Group>;
1524 def msha : Flag<["-"], "msha">, Group<m_x86_Features_Group>;
1525 def mcx16 : Flag<["-"], "mcx16">, Group<m_x86_Features_Group>;
1526 def mfxsr : Flag<["-"], "mfxsr">, Group<m_x86_Features_Group>;
1527 def mxsave : Flag<["-"], "mxsave">, Group<m_x86_Features_Group>;
1528 def mxsaveopt : Flag<["-"], "mxsaveopt">, Group<m_x86_Features_Group>;
1529 def mxsavec : Flag<["-"], "mxsavec">, Group<m_x86_Features_Group>;
1530 def mxsaves : Flag<["-"], "mxsaves">, Group<m_x86_Features_Group>;
1531 def mips16 : Flag<["-"], "mips16">, Group<m_Group>;
1532 def mno_mips16 : Flag<["-"], "mno-mips16">, Group<m_Group>;
1533 def mmicromips : Flag<["-"], "mmicromips">, Group<m_Group>;
1534 def mno_micromips : Flag<["-"], "mno-micromips">, Group<m_Group>;
1535 def mxgot : Flag<["-"], "mxgot">, Group<m_Group>;
1536 def mno_xgot : Flag<["-"], "mno-xgot">, Group<m_Group>;
1537 def mldc1_sdc1 : Flag<["-"], "mldc1-sdc1">, Group<m_Group>;
1538 def mno_ldc1_sdc1 : Flag<["-"], "mno-ldc1-sdc1">, Group<m_Group>;
1539 def mcheck_zero_division : Flag<["-"], "mcheck-zero-division">, Group<m_Group>;
1540 def mno_check_zero_division : Flag<["-"], "mno-check-zero-division">,
1542 def mdsp : Flag<["-"], "mdsp">, Group<m_Group>;
1543 def mno_dsp : Flag<["-"], "mno-dsp">, Group<m_Group>;
1544 def mdspr2 : Flag<["-"], "mdspr2">, Group<m_Group>;
1545 def mno_dspr2 : Flag<["-"], "mno-dspr2">, Group<m_Group>;
1546 def msingle_float : Flag<["-"], "msingle-float">, Group<m_Group>;
1547 def mdouble_float : Flag<["-"], "mdouble-float">, Group<m_Group>;
1548 def mmsa : Flag<["-"], "mmsa">, Group<m_Group>,
1549 HelpText<"Enable MSA ASE (MIPS only)">;
1550 def mno_msa : Flag<["-"], "mno-msa">, Group<m_Group>,
1551 HelpText<"Disable MSA ASE (MIPS only)">;
1552 def mfp64 : Flag<["-"], "mfp64">, Group<m_Group>,
1553 HelpText<"Use 64-bit floating point registers (MIPS only)">;
1554 def mfp32 : Flag<["-"], "mfp32">, Group<m_Group>,
1555 HelpText<"Use 32-bit floating point registers (MIPS only)">;
1556 def mnan_EQ : Joined<["-"], "mnan=">, Group<m_Group>;
1557 def mabicalls : Flag<["-"], "mabicalls">, Group<m_Group>,
1558 HelpText<"Enable SVR4-style position-independent code (Mips only)">;
1559 def mno_abicalls : Flag<["-"], "mno-abicalls">, Group<m_Group>,
1560 HelpText<"Disable SVR4-style position-independent code (Mips only)">;
1561 def mips1 : Flag<["-"], "mips1">,
1562 Alias<march_EQ>, AliasArgs<["mips1"]>,
1563 HelpText<"Equivalent to -march=mips1">, Flags<[HelpHidden]>;
1564 def mips2 : Flag<["-"], "mips2">,
1565 Alias<march_EQ>, AliasArgs<["mips2"]>,
1566 HelpText<"Equivalent to -march=mips2">, Flags<[HelpHidden]>;
1567 def mips3 : Flag<["-"], "mips3">,
1568 Alias<march_EQ>, AliasArgs<["mips3"]>,
1569 HelpText<"Equivalent to -march=mips3">, Flags<[HelpHidden]>;
1570 def mips4 : Flag<["-"], "mips4">,
1571 Alias<march_EQ>, AliasArgs<["mips4"]>,
1572 HelpText<"Equivalent to -march=mips4">, Flags<[HelpHidden]>;
1573 def mips5 : Flag<["-"], "mips5">,
1574 Alias<march_EQ>, AliasArgs<["mips5"]>,
1575 HelpText<"Equivalent to -march=mips5">, Flags<[HelpHidden]>;
1576 def mips32 : Flag<["-"], "mips32">,
1577 Alias<march_EQ>, AliasArgs<["mips32"]>,
1578 HelpText<"Equivalent to -march=mips32">, Flags<[HelpHidden]>;
1579 def mips32r2 : Flag<["-"], "mips32r2">,
1580 Alias<march_EQ>, AliasArgs<["mips32r2"]>,
1581 HelpText<"Equivalent to -march=mips32r2">, Flags<[HelpHidden]>;
1582 def mips32r3 : Flag<["-"], "mips32r3">,
1583 Alias<march_EQ>, AliasArgs<["mips32r3"]>,
1584 HelpText<"Equivalent to -march=mips32r3">, Flags<[HelpHidden]>;
1585 def mips32r5 : Flag<["-"], "mips32r5">,
1586 Alias<march_EQ>, AliasArgs<["mips32r5"]>,
1587 HelpText<"Equivalent to -march=mips32r5">, Flags<[HelpHidden]>;
1588 def mips32r6 : Flag<["-"], "mips32r6">,
1589 Alias<march_EQ>, AliasArgs<["mips32r6"]>,
1590 HelpText<"Equivalent to -march=mips32r6">, Flags<[HelpHidden]>;
1591 def mips64 : Flag<["-"], "mips64">,
1592 Alias<march_EQ>, AliasArgs<["mips64"]>,
1593 HelpText<"Equivalent to -march=mips64">, Flags<[HelpHidden]>;
1594 def mips64r2 : Flag<["-"], "mips64r2">,
1595 Alias<march_EQ>, AliasArgs<["mips64r2"]>,
1596 HelpText<"Equivalent to -march=mips64r2">, Flags<[HelpHidden]>;
1597 def mips64r3 : Flag<["-"], "mips64r3">,
1598 Alias<march_EQ>, AliasArgs<["mips64r3"]>,
1599 HelpText<"Equivalent to -march=mips64r3">, Flags<[HelpHidden]>;
1600 def mips64r5 : Flag<["-"], "mips64r5">,
1601 Alias<march_EQ>, AliasArgs<["mips64r5"]>,
1602 HelpText<"Equivalent to -march=mips64r5">, Flags<[HelpHidden]>;
1603 def mips64r6 : Flag<["-"], "mips64r6">,
1604 Alias<march_EQ>, AliasArgs<["mips64r6"]>,
1605 HelpText<"Equivalent to -march=mips64r6">, Flags<[HelpHidden]>;
1606 def mfpxx : Flag<["-"], "mfpxx">, Group<m_Group>,
1607 HelpText<"Avoid FPU mode dependent operations when used with the O32 ABI">,
1608 Flags<[HelpHidden]>;
1609 def modd_spreg : Flag<["-"], "modd-spreg">, Group<m_Group>,
1610 HelpText<"Enable odd single-precision floating point registers">,
1611 Flags<[HelpHidden]>;
1612 def mno_odd_spreg : Flag<["-"], "mno-odd-spreg">, Group<m_Group>,
1613 HelpText<"Disable odd single-precision floating point registers">,
1614 Flags<[HelpHidden]>;
1615 def mglibc : Flag<["-"], "mglibc">, Group<m_libc_Group>, Flags<[HelpHidden]>;
1616 def muclibc : Flag<["-"], "muclibc">, Group<m_libc_Group>, Flags<[HelpHidden]>;
1617 def module_file_info : Flag<["-"], "module-file-info">, Flags<[DriverOption,CC1Option]>, Group<Action_Group>;
1618 def mthumb : Flag<["-"], "mthumb">, Group<m_Group>;
1619 def mtune_EQ : Joined<["-"], "mtune=">, Group<m_Group>;
1620 def multi__module : Flag<["-"], "multi_module">;
1621 def multiply__defined__unused : Separate<["-"], "multiply_defined_unused">;
1622 def multiply__defined : Separate<["-"], "multiply_defined">;
1623 def mwarn_nonportable_cfstrings : Flag<["-"], "mwarn-nonportable-cfstrings">, Group<m_Group>;
1624 def no_canonical_prefixes : Flag<["-"], "no-canonical-prefixes">, Flags<[HelpHidden]>,
1625 HelpText<"Use relative instead of canonical paths">;
1626 def no_cpp_precomp : Flag<["-"], "no-cpp-precomp">, Group<clang_ignored_f_Group>;
1627 def no_integrated_cpp : Flag<["-", "--"], "no-integrated-cpp">, Flags<[DriverOption]>;
1628 def no_pedantic : Flag<["-", "--"], "no-pedantic">, Group<pedantic_Group>;
1629 def no__dead__strip__inits__and__terms : Flag<["-"], "no_dead_strip_inits_and_terms">;
1630 def nobuiltininc : Flag<["-"], "nobuiltininc">, Flags<[CC1Option]>,
1631 HelpText<"Disable builtin #include directories">;
1632 def nocudainc : Flag<["-"], "nocudainc">;
1633 def nocudalib : Flag<["-"], "nocudalib">;
1634 def nodefaultlibs : Flag<["-"], "nodefaultlibs">;
1635 def nofixprebinding : Flag<["-"], "nofixprebinding">;
1636 def nolibc : Flag<["-"], "nolibc">;
1637 def nomultidefs : Flag<["-"], "nomultidefs">;
1638 def nopie : Flag<["-"], "nopie">;
1639 def noprebind : Flag<["-"], "noprebind">;
1640 def noseglinkedit : Flag<["-"], "noseglinkedit">;
1641 def nostartfiles : Flag<["-"], "nostartfiles">;
1642 def nostdinc : Flag<["-"], "nostdinc">;
1643 def nostdlibinc : Flag<["-"], "nostdlibinc">;
1644 def nostdincxx : Flag<["-"], "nostdinc++">, Flags<[CC1Option]>,
1645 HelpText<"Disable standard #include directories for the C++ standard library">;
1646 def nostdlib : Flag<["-"], "nostdlib">;
1647 def object : Flag<["-"], "object">;
1648 def o : JoinedOrSeparate<["-"], "o">, Flags<[DriverOption, RenderAsInput, CC1Option, CC1AsOption]>,
1649 HelpText<"Write output to <file>">, MetaVarName<"<file>">;
1650 def pagezero__size : JoinedOrSeparate<["-"], "pagezero_size">;
1651 def pass_exit_codes : Flag<["-", "--"], "pass-exit-codes">, Flags<[Unsupported]>;
1652 def pedantic_errors : Flag<["-", "--"], "pedantic-errors">, Group<pedantic_Group>, Flags<[CC1Option]>;
1653 def pedantic : Flag<["-", "--"], "pedantic">, Group<pedantic_Group>, Flags<[CC1Option]>;
1654 def pg : Flag<["-"], "pg">, HelpText<"Enable mcount instrumentation">, Flags<[CC1Option]>;
1655 def pipe : Flag<["-", "--"], "pipe">,
1656 HelpText<"Use pipes between commands, when possible">;
1657 def prebind__all__twolevel__modules : Flag<["-"], "prebind_all_twolevel_modules">;
1658 def prebind : Flag<["-"], "prebind">;
1659 def preload : Flag<["-"], "preload">;
1660 def print_file_name_EQ : Joined<["-", "--"], "print-file-name=">,
1661 HelpText<"Print the full library path of <file>">, MetaVarName<"<file>">;
1662 def print_ivar_layout : Flag<["-"], "print-ivar-layout">, Flags<[CC1Option]>,
1663 HelpText<"Enable Objective-C Ivar layout bitmap print trace">;
1664 def print_libgcc_file_name : Flag<["-", "--"], "print-libgcc-file-name">,
1665 HelpText<"Print the library path for \"libgcc.a\"">;
1666 def print_multi_directory : Flag<["-", "--"], "print-multi-directory">;
1667 def print_multi_lib : Flag<["-", "--"], "print-multi-lib">;
1668 def print_multi_os_directory : Flag<["-", "--"], "print-multi-os-directory">,
1669 Flags<[Unsupported]>;
1670 def print_prog_name_EQ : Joined<["-", "--"], "print-prog-name=">,
1671 HelpText<"Print the full program path of <name>">, MetaVarName<"<name>">;
1672 def print_search_dirs : Flag<["-", "--"], "print-search-dirs">,
1673 HelpText<"Print the paths used for finding libraries and programs">;
1674 def private__bundle : Flag<["-"], "private_bundle">;
1675 def pthreads : Flag<["-"], "pthreads">;
1676 def pthread : Flag<["-"], "pthread">, Flags<[CC1Option]>,
1677 HelpText<"Support POSIX threads in generated code">;
1678 def no_pthread : Flag<["-"], "no-pthread">, Flags<[CC1Option]>;
1679 def p : Flag<["-"], "p">;
1680 def pie : Flag<["-"], "pie">;
1681 def read__only__relocs : Separate<["-"], "read_only_relocs">;
1682 def remap : Flag<["-"], "remap">;
1683 def rewrite_objc : Flag<["-"], "rewrite-objc">, Flags<[DriverOption,CC1Option]>,
1684 HelpText<"Rewrite Objective-C source to C++">, Group<Action_Group>;
1685 def rewrite_legacy_objc : Flag<["-"], "rewrite-legacy-objc">, Flags<[DriverOption]>,
1686 HelpText<"Rewrite Legacy Objective-C source to C++">;
1687 def rdynamic : Flag<["-"], "rdynamic">;
1688 def resource_dir : Separate<["-"], "resource-dir">,
1689 Flags<[DriverOption, CC1Option, HelpHidden]>,
1690 HelpText<"The directory which holds the compiler resource files">;
1691 def resource_dir_EQ : Joined<["-"], "resource-dir=">, Flags<[DriverOption]>,
1692 Alias<resource_dir>;
1693 def rpath : Separate<["-"], "rpath">, Flags<[LinkerInput]>;
1694 def rtlib_EQ : Joined<["-", "--"], "rtlib=">;
1695 def r : Flag<["-"], "r">, Flags<[LinkerInput,NoArgumentUnused]>;
1696 def save_temps_EQ : Joined<["-", "--"], "save-temps=">, Flags<[DriverOption]>,
1697 HelpText<"Save intermediate compilation results.">;
1698 def save_temps : Flag<["-", "--"], "save-temps">, Flags<[DriverOption]>,
1699 Alias<save_temps_EQ>, AliasArgs<["cwd"]>,
1700 HelpText<"Save intermediate compilation results">;
1701 def via_file_asm : Flag<["-", "--"], "via-file-asm">, InternalDebugOpt,
1702 HelpText<"Write assembly to file for input to assemble jobs">;
1703 def sectalign : MultiArg<["-"], "sectalign", 3>;
1704 def sectcreate : MultiArg<["-"], "sectcreate", 3>;
1705 def sectobjectsymbols : MultiArg<["-"], "sectobjectsymbols", 2>;
1706 def sectorder : MultiArg<["-"], "sectorder", 3>;
1707 def seg1addr : JoinedOrSeparate<["-"], "seg1addr">;
1708 def seg__addr__table__filename : Separate<["-"], "seg_addr_table_filename">;
1709 def seg__addr__table : Separate<["-"], "seg_addr_table">;
1710 def segaddr : MultiArg<["-"], "segaddr", 2>;
1711 def segcreate : MultiArg<["-"], "segcreate", 3>;
1712 def seglinkedit : Flag<["-"], "seglinkedit">;
1713 def segprot : MultiArg<["-"], "segprot", 3>;
1714 def segs__read__only__addr : Separate<["-"], "segs_read_only_addr">;
1715 def segs__read__write__addr : Separate<["-"], "segs_read_write_addr">;
1716 def segs__read__ : Joined<["-"], "segs_read_">;
1717 def shared_libgcc : Flag<["-"], "shared-libgcc">;
1718 def shared : Flag<["-", "--"], "shared">;
1719 def single__module : Flag<["-"], "single_module">;
1720 def specs_EQ : Joined<["-", "--"], "specs=">;
1721 def specs : Separate<["-", "--"], "specs">, Flags<[Unsupported]>;
1722 def static_libgcc : Flag<["-"], "static-libgcc">;
1723 def static_libstdcxx : Flag<["-"], "static-libstdc++">;
1724 def static : Flag<["-", "--"], "static">, Flags<[NoArgumentUnused]>;
1725 def std_default_EQ : Joined<["-"], "std-default=">;
1726 def std_EQ : Joined<["-", "--"], "std=">, Flags<[CC1Option]>,
1727 Group<CompileOnly_Group>, HelpText<"Language standard to compile for">;
1728 def stdlib_EQ : Joined<["-", "--"], "stdlib=">, Flags<[CC1Option]>,
1729 HelpText<"C++ standard library to use">;
1730 def sub__library : JoinedOrSeparate<["-"], "sub_library">;
1731 def sub__umbrella : JoinedOrSeparate<["-"], "sub_umbrella">;
1732 def system_header_prefix : Joined<["--"], "system-header-prefix=">,
1733 Group<clang_i_Group>, Flags<[CC1Option]>, MetaVarName<"<prefix>">,
1734 HelpText<"Treat all #include paths starting with <prefix> as including a "
1736 def : Separate<["--"], "system-header-prefix">, Alias<system_header_prefix>;
1737 def no_system_header_prefix : Joined<["--"], "no-system-header-prefix=">,
1738 Group<clang_i_Group>, Flags<[CC1Option]>, MetaVarName<"<prefix>">,
1739 HelpText<"Treat all #include paths starting with <prefix> as not including a "
1741 def : Separate<["--"], "no-system-header-prefix">, Alias<no_system_header_prefix>;
1742 def s : Flag<["-"], "s">;
1743 def target : Joined<["--"], "target=">, Flags<[DriverOption, CoreOption]>,
1744 HelpText<"Generate code for the given target">;
1745 def gcc_toolchain : Joined<["--"], "gcc-toolchain=">, Flags<[DriverOption]>,
1746 HelpText<"Use the gcc toolchain at the given directory">;
1747 def time : Flag<["-"], "time">,
1748 HelpText<"Time individual commands">;
1749 def traditional_cpp : Flag<["-", "--"], "traditional-cpp">, Flags<[CC1Option]>,
1750 HelpText<"Enable some traditional CPP emulation">;
1751 def traditional : Flag<["-", "--"], "traditional">;
1752 def trigraphs : Flag<["-", "--"], "trigraphs">, Alias<ftrigraphs>,
1753 HelpText<"Process trigraph sequences">;
1754 def twolevel__namespace__hints : Flag<["-"], "twolevel_namespace_hints">;
1755 def twolevel__namespace : Flag<["-"], "twolevel_namespace">;
1756 def t : Flag<["-"], "t">;
1757 def umbrella : Separate<["-"], "umbrella">;
1758 def undefined : JoinedOrSeparate<["-"], "undefined">, Group<u_Group>;
1759 def undef : Flag<["-"], "undef">, Group<u_Group>, Flags<[CC1Option]>,
1760 HelpText<"undef all system defines">;
1761 def unexported__symbols__list : Separate<["-"], "unexported_symbols_list">;
1762 def u : JoinedOrSeparate<["-"], "u">, Group<u_Group>;
1763 def v : Flag<["-"], "v">, Flags<[CC1Option, CoreOption]>,
1764 HelpText<"Show commands to run and use verbose output">;
1765 def verify_debug_info : Flag<["--"], "verify-debug-info">, Flags<[DriverOption]>,
1766 HelpText<"Verify the binary representation of debug output">;
1767 def weak_l : Joined<["-"], "weak-l">, Flags<[LinkerInput]>;
1768 def weak__framework : Separate<["-"], "weak_framework">, Flags<[LinkerInput]>;
1769 def weak__library : Separate<["-"], "weak_library">, Flags<[LinkerInput]>;
1770 def weak__reference__mismatches : Separate<["-"], "weak_reference_mismatches">;
1771 def whatsloaded : Flag<["-"], "whatsloaded">;
1772 def whyload : Flag<["-"], "whyload">;
1773 def w : Flag<["-"], "w">, HelpText<"Suppress all warnings">, Flags<[CC1Option]>;
1774 def x : JoinedOrSeparate<["-"], "x">, Flags<[DriverOption,CC1Option]>,
1775 HelpText<"Treat subsequent input files as having type <language>">,
1776 MetaVarName<"<language>">;
1777 def y : Joined<["-"], "y">;
1779 def fintegrated_as : Flag<["-"], "fintegrated-as">, Flags<[DriverOption]>,
1780 Group<f_Group>, HelpText<"Enable the integrated assembler">;
1781 def fno_integrated_as : Flag<["-"], "fno-integrated-as">,
1782 Flags<[CC1Option, DriverOption]>, Group<f_Group>,
1783 HelpText<"Disable the integrated assembler">;
1784 def : Flag<["-"], "integrated-as">, Alias<fintegrated_as>, Flags<[DriverOption]>;
1785 def : Flag<["-"], "no-integrated-as">, Alias<fno_integrated_as>,
1786 Flags<[CC1Option, DriverOption]>;
1788 def working_directory : JoinedOrSeparate<["-"], "working-directory">, Flags<[CC1Option]>,
1789 HelpText<"Resolve file paths relative to the specified directory">;
1790 def working_directory_EQ : Joined<["-"], "working-directory=">, Flags<[CC1Option]>,
1791 Alias<working_directory>;
1793 // Double dash options, which are usually an alias for one of the previous
1796 def _mhwdiv_EQ : Joined<["--"], "mhwdiv=">, Alias<mhwdiv_EQ>;
1797 def _mhwdiv : Separate<["--"], "mhwdiv">, Alias<mhwdiv_EQ>;
1798 def _CLASSPATH_EQ : Joined<["--"], "CLASSPATH=">, Alias<fclasspath_EQ>;
1799 def _CLASSPATH : Separate<["--"], "CLASSPATH">, Alias<fclasspath_EQ>;
1800 def _all_warnings : Flag<["--"], "all-warnings">, Alias<Wall>;
1801 def _analyze_auto : Flag<["--"], "analyze-auto">, Flags<[DriverOption]>;
1802 def _analyzer_no_default_checks : Flag<["--"], "analyzer-no-default-checks">, Flags<[DriverOption]>;
1803 def _analyzer_output : JoinedOrSeparate<["--"], "analyzer-output">, Flags<[DriverOption]>;
1804 def _analyze : Flag<["--"], "analyze">, Flags<[DriverOption, CoreOption]>,
1805 HelpText<"Run the static analyzer">;
1806 def _assemble : Flag<["--"], "assemble">, Alias<S>;
1807 def _assert_EQ : Joined<["--"], "assert=">, Alias<A>;
1808 def _assert : Separate<["--"], "assert">, Alias<A>;
1809 def _bootclasspath_EQ : Joined<["--"], "bootclasspath=">, Alias<fbootclasspath_EQ>;
1810 def _bootclasspath : Separate<["--"], "bootclasspath">, Alias<fbootclasspath_EQ>;
1811 def _classpath_EQ : Joined<["--"], "classpath=">, Alias<fclasspath_EQ>;
1812 def _classpath : Separate<["--"], "classpath">, Alias<fclasspath_EQ>;
1813 def _comments_in_macros : Flag<["--"], "comments-in-macros">, Alias<CC>;
1814 def _comments : Flag<["--"], "comments">, Alias<C>;
1815 def _compile : Flag<["--"], "compile">, Alias<c>;
1816 def _constant_cfstrings : Flag<["--"], "constant-cfstrings">;
1817 def _debug_EQ : Joined<["--"], "debug=">, Alias<g_Flag>;
1818 def _debug : Flag<["--"], "debug">, Alias<g_Flag>;
1819 def _define_macro_EQ : Joined<["--"], "define-macro=">, Alias<D>;
1820 def _define_macro : Separate<["--"], "define-macro">, Alias<D>;
1821 def _dependencies : Flag<["--"], "dependencies">, Alias<M>;
1822 def _dyld_prefix_EQ : Joined<["--"], "dyld-prefix=">;
1823 def _dyld_prefix : Separate<["--"], "dyld-prefix">, Alias<_dyld_prefix_EQ>;
1824 def _encoding_EQ : Joined<["--"], "encoding=">, Alias<fencoding_EQ>;
1825 def _encoding : Separate<["--"], "encoding">, Alias<fencoding_EQ>;
1826 def _entry : Flag<["--"], "entry">, Alias<e>;
1827 def _extdirs_EQ : Joined<["--"], "extdirs=">, Alias<fextdirs_EQ>;
1828 def _extdirs : Separate<["--"], "extdirs">, Alias<fextdirs_EQ>;
1829 def _extra_warnings : Flag<["--"], "extra-warnings">, Alias<W_Joined>;
1830 def _for_linker_EQ : Joined<["--"], "for-linker=">, Alias<Xlinker>;
1831 def _for_linker : Separate<["--"], "for-linker">, Alias<Xlinker>;
1832 def _force_link_EQ : Joined<["--"], "force-link=">, Alias<u>;
1833 def _force_link : Separate<["--"], "force-link">, Alias<u>;
1834 def _help_hidden : Flag<["--"], "help-hidden">;
1835 def _imacros_EQ : Joined<["--"], "imacros=">, Alias<imacros>;
1836 def _include_barrier : Flag<["--"], "include-barrier">, Alias<I_>;
1837 def _include_directory_after_EQ : Joined<["--"], "include-directory-after=">, Alias<idirafter>;
1838 def _include_directory_after : Separate<["--"], "include-directory-after">, Alias<idirafter>;
1839 def _include_directory_EQ : Joined<["--"], "include-directory=">, Alias<I>;
1840 def _include_directory : Separate<["--"], "include-directory">, Alias<I>;
1841 def _include_prefix_EQ : Joined<["--"], "include-prefix=">, Alias<iprefix>;
1842 def _include_prefix : Separate<["--"], "include-prefix">, Alias<iprefix>;
1843 def _include_with_prefix_after_EQ : Joined<["--"], "include-with-prefix-after=">, Alias<iwithprefix>;
1844 def _include_with_prefix_after : Separate<["--"], "include-with-prefix-after">, Alias<iwithprefix>;
1845 def _include_with_prefix_before_EQ : Joined<["--"], "include-with-prefix-before=">, Alias<iwithprefixbefore>;
1846 def _include_with_prefix_before : Separate<["--"], "include-with-prefix-before">, Alias<iwithprefixbefore>;
1847 def _include_with_prefix_EQ : Joined<["--"], "include-with-prefix=">, Alias<iwithprefix>;
1848 def _include_with_prefix : Separate<["--"], "include-with-prefix">, Alias<iwithprefix>;
1849 def _include_EQ : Joined<["--"], "include=">, Alias<include_>;
1850 def _language_EQ : Joined<["--"], "language=">, Alias<x>;
1851 def _language : Separate<["--"], "language">, Alias<x>;
1852 def _library_directory_EQ : Joined<["--"], "library-directory=">, Alias<L>;
1853 def _library_directory : Separate<["--"], "library-directory">, Alias<L>;
1854 def _no_line_commands : Flag<["--"], "no-line-commands">, Alias<P>;
1855 def _no_standard_includes : Flag<["--"], "no-standard-includes">, Alias<nostdinc>;
1856 def _no_standard_libraries : Flag<["--"], "no-standard-libraries">, Alias<nostdlib>;
1857 def _no_undefined : Flag<["--"], "no-undefined">, Flags<[LinkerInput]>;
1858 def _no_warnings : Flag<["--"], "no-warnings">, Alias<w>;
1859 def _optimize_EQ : Joined<["--"], "optimize=">, Alias<O>;
1860 def _optimize : Flag<["--"], "optimize">, Alias<O>;
1861 def _output_class_directory_EQ : Joined<["--"], "output-class-directory=">, Alias<foutput_class_dir_EQ>;
1862 def _output_class_directory : Separate<["--"], "output-class-directory">, Alias<foutput_class_dir_EQ>;
1863 def _output_EQ : Joined<["--"], "output=">, Alias<o>;
1864 def _output : Separate<["--"], "output">, Alias<o>;
1865 def _param : Separate<["--"], "param">, Group<CompileOnly_Group>;
1866 def _param_EQ : Joined<["--"], "param=">, Alias<_param>;
1867 def _prefix_EQ : Joined<["--"], "prefix=">, Alias<B>;
1868 def _prefix : Separate<["--"], "prefix">, Alias<B>;
1869 def _preprocess : Flag<["--"], "preprocess">, Alias<E>;
1870 def _print_diagnostic_categories : Flag<["--"], "print-diagnostic-categories">;
1871 def _print_file_name : Separate<["--"], "print-file-name">, Alias<print_file_name_EQ>;
1872 def _print_missing_file_dependencies : Flag<["--"], "print-missing-file-dependencies">, Alias<MG>;
1873 def _print_prog_name : Separate<["--"], "print-prog-name">, Alias<print_prog_name_EQ>;
1874 def _profile_blocks : Flag<["--"], "profile-blocks">, Alias<a>;
1875 def _profile : Flag<["--"], "profile">, Alias<p>;
1876 def _resource_EQ : Joined<["--"], "resource=">, Alias<fcompile_resource_EQ>;
1877 def _resource : Separate<["--"], "resource">, Alias<fcompile_resource_EQ>;
1878 def _rtlib : Separate<["--"], "rtlib">, Alias<rtlib_EQ>;
1879 def _serialize_diags : Separate<["-", "--"], "serialize-diagnostics">, Flags<[DriverOption]>,
1880 HelpText<"Serialize compiler diagnostics to a file">;
1881 // We give --version different semantics from -version.
1882 def _version : Flag<["--"], "version">, Flags<[CC1Option]>;
1883 def _signed_char : Flag<["--"], "signed-char">, Alias<fsigned_char>;
1884 def _std : Separate<["--"], "std">, Alias<std_EQ>;
1885 def _stdlib : Separate<["--"], "stdlib">, Alias<stdlib_EQ>;
1886 def _sysroot_EQ : Joined<["--"], "sysroot=">;
1887 def _sysroot : Separate<["--"], "sysroot">, Alias<_sysroot_EQ>;
1888 def _target_help : Flag<["--"], "target-help">;
1889 def _trace_includes : Flag<["--"], "trace-includes">, Alias<H>;
1890 def _undefine_macro_EQ : Joined<["--"], "undefine-macro=">, Alias<U>;
1891 def _undefine_macro : Separate<["--"], "undefine-macro">, Alias<U>;
1892 def _unsigned_char : Flag<["--"], "unsigned-char">, Alias<funsigned_char>;
1893 def _user_dependencies : Flag<["--"], "user-dependencies">, Alias<MM>;
1894 def _verbose : Flag<["--"], "verbose">, Alias<v>;
1895 def _warn__EQ : Joined<["--"], "warn-=">, Alias<W_Joined>;
1896 def _warn_ : Joined<["--"], "warn-">, Alias<W_Joined>;
1897 def _write_dependencies : Flag<["--"], "write-dependencies">, Alias<MD>;
1898 def _write_user_dependencies : Flag<["--"], "write-user-dependencies">, Alias<MMD>;
1899 def _ : Joined<["--"], "">, Flags<[Unsupported]>;
1901 def mieee_rnd_near : Flag<["-"], "mieee-rnd-near">, Group<m_hexagon_Features_Group>;
1902 def mv4 : Flag<["-"], "mv4">, Group<m_hexagon_Features_Group>,
1903 Alias<mcpu_EQ>, AliasArgs<["v4"]>;
1904 def mv5 : Flag<["-"], "mv5">, Group<m_hexagon_Features_Group>, Alias<mcpu_EQ>,
1906 def mv55 : Flag<["-"], "mv55">, Group<m_hexagon_Features_Group>,
1907 Alias<mcpu_EQ>, AliasArgs<["v55"]>;
1908 def mv60 : Flag<["-"], "mv60">, Group<m_hexagon_Features_Group>,
1909 Alias<mcpu_EQ>, AliasArgs<["v60"]>;
1910 def mhexagon_hvx : Flag<["-"], "mhvx">, Group<m_hexagon_Features_Group>,
1911 Flags<[CC1Option]>, HelpText<"Enable Hexagon Vector eXtensions">;
1912 def mno_hexagon_hvx : Flag<["-"], "mno-hvx">, Group<m_hexagon_Features_Group>,
1913 Flags<[CC1Option]>, HelpText<"Disable Hexagon Vector eXtensions">;
1914 def mhexagon_hvx_double : Flag<["-"], "mhvx-double">, Group<m_hexagon_Features_Group>,
1915 Flags<[CC1Option]>, HelpText<"Enable Hexagon Double Vector eXtensions">;
1916 def mno_hexagon_hvx_double : Flag<["-"], "mno-hvx-double">, Group<m_hexagon_Features_Group>,
1917 Flags<[CC1Option]>, HelpText<"Disable Hexagon Double Vector eXtensions">;
1919 // These are legacy user-facing driver-level option spellings. They are always
1920 // aliases for options that are spelled using the more common Unix / GNU flag
1921 // style of double-dash and equals-joined flags.
1922 def gcc_toolchain_legacy_spelling : Separate<["-"], "gcc-toolchain">, Alias<gcc_toolchain>;
1923 def target_legacy_spelling : Separate<["-"], "target">, Alias<target>;
1925 // Special internal option to handle -Xlinker --no-demangle.
1926 def Z_Xlinker__no_demangle : Flag<["-"], "Z-Xlinker-no-demangle">,
1927 Flags<[Unsupported, NoArgumentUnused]>;
1929 // Special internal option to allow forwarding arbitrary arguments to linker.
1930 def Zlinker_input : Separate<["-"], "Zlinker-input">,
1931 Flags<[Unsupported, NoArgumentUnused]>;
1933 // Reserved library options.
1934 def Z_reserved_lib_stdcxx : Flag<["-"], "Z-reserved-lib-stdc++">,
1935 Flags<[LinkerInput, NoArgumentUnused, Unsupported]>, Group<reserved_lib_Group>;
1936 def Z_reserved_lib_cckext : Flag<["-"], "Z-reserved-lib-cckext">,
1937 Flags<[LinkerInput, NoArgumentUnused, Unsupported]>, Group<reserved_lib_Group>;
1940 // FIXME: multiclasess produce suffixes, not prefixes. This is fine for now
1941 // since it is only used in ignored options.
1942 multiclass BooleanFFlag<string name> {
1943 def _f : Flag<["-"], "f"#name>;
1944 def _fno : Flag<["-"], "fno-"#name>;
1947 defm : BooleanFFlag<"keep-inline-functions">, Group<clang_ignored_gcc_optimization_f_Group>;
1949 def fprofile_dir : Joined<["-"], "fprofile-dir=">, Group<clang_ignored_gcc_optimization_f_Group>;
1951 def fuse_ld_EQ : Joined<["-"], "fuse-ld=">, Group<f_Group>;
1953 defm align_functions : BooleanFFlag<"align-functions">, Group<clang_ignored_gcc_optimization_f_Group>;
1954 def falign_functions_EQ : Joined<["-"], "falign-functions=">, Group<clang_ignored_gcc_optimization_f_Group>;
1955 defm align_labels : BooleanFFlag<"align-labels">, Group<clang_ignored_gcc_optimization_f_Group>;
1956 def falign_labels_EQ : Joined<["-"], "falign-labels=">, Group<clang_ignored_gcc_optimization_f_Group>;
1957 defm align_loops : BooleanFFlag<"align-loops">, Group<clang_ignored_gcc_optimization_f_Group>;
1958 def falign_loops_EQ : Joined<["-"], "falign-loops=">, Group<clang_ignored_gcc_optimization_f_Group>;
1959 defm align_jumps : BooleanFFlag<"align-jumps">, Group<clang_ignored_gcc_optimization_f_Group>;
1960 def falign_jumps_EQ : Joined<["-"], "falign-jumps=">, Group<clang_ignored_gcc_optimization_f_Group>;
1962 // FIXME: This option should be supported and wired up to our diognostics, but
1963 // ignore it for now to avoid breaking builds that use it.
1964 def fdiagnostics_show_location_EQ : Joined<["-"], "fdiagnostics-show-location=">, Group<clang_ignored_f_Group>;
1966 defm fcheck_new : BooleanFFlag<"check-new">, Group<clang_ignored_f_Group>;
1967 defm caller_saves : BooleanFFlag<"caller-saves">, Group<clang_ignored_gcc_optimization_f_Group>;
1968 defm reorder_blocks : BooleanFFlag<"reorder-blocks">, Group<clang_ignored_gcc_optimization_f_Group>;
1969 defm eliminate_unused_debug_types : BooleanFFlag<"eliminate-unused-debug-types">, Group<clang_ignored_f_Group>;
1970 defm branch_count_reg : BooleanFFlag<"branch-count-reg">, Group<clang_ignored_gcc_optimization_f_Group>;
1971 defm default_inline : BooleanFFlag<"default-inline">, Group<clang_ignored_gcc_optimization_f_Group>;
1972 defm delete_null_pointer_checks : BooleanFFlag<"delete-null-pointer-checks">,
1973 Group<clang_ignored_gcc_optimization_f_Group>;
1974 defm fat_lto_objects : BooleanFFlag<"fat-lto-objects">, Group<clang_ignored_gcc_optimization_f_Group>;
1975 defm float_store : BooleanFFlag<"float-store">, Group<clang_ignored_gcc_optimization_f_Group>;
1976 defm friend_injection : BooleanFFlag<"friend-injection">, Group<clang_ignored_f_Group>;
1977 defm function_attribute_list : BooleanFFlag<"function-attribute-list">, Group<clang_ignored_f_Group>;
1978 defm gcse : BooleanFFlag<"gcse">, Group<clang_ignored_gcc_optimization_f_Group>;
1979 defm gcse_after_reload: BooleanFFlag<"gcse-after-reload">, Group<clang_ignored_gcc_optimization_f_Group>;
1980 defm gcse_las: BooleanFFlag<"gcse-las">, Group<clang_ignored_gcc_optimization_f_Group>;
1981 defm gcse_sm: BooleanFFlag<"gcse-sm">, Group<clang_ignored_gcc_optimization_f_Group>;
1982 defm gnu : BooleanFFlag<"gnu">, Group<clang_ignored_f_Group>;
1983 defm ident : BooleanFFlag<"ident">, Group<clang_ignored_f_Group>;
1984 defm implicit_templates : BooleanFFlag<"implicit-templates">, Group<clang_ignored_f_Group>;
1985 defm implement_inlines : BooleanFFlag<"implement-inlines">, Group<clang_ignored_f_Group>;
1986 defm merge_constants : BooleanFFlag<"merge-constants">, Group<clang_ignored_gcc_optimization_f_Group>;
1987 defm modulo_sched : BooleanFFlag<"modulo-sched">, Group<clang_ignored_gcc_optimization_f_Group>;
1988 defm modulo_sched_allow_regmoves : BooleanFFlag<"modulo-sched-allow-regmoves">,
1989 Group<clang_ignored_gcc_optimization_f_Group>;
1990 defm inline_functions_called_once : BooleanFFlag<"inline-functions-called-once">,
1991 Group<clang_ignored_gcc_optimization_f_Group>;
1992 def finline_limit_EQ : Joined<["-"], "finline-limit=">, Group<clang_ignored_gcc_optimization_f_Group>;
1993 defm finline_limit : BooleanFFlag<"inline-limit">, Group<clang_ignored_gcc_optimization_f_Group>;
1994 defm inline_small_functions : BooleanFFlag<"inline-small-functions">,
1995 Group<clang_ignored_gcc_optimization_f_Group>;
1996 defm ipa_cp : BooleanFFlag<"ipa-cp">,
1997 Group<clang_ignored_gcc_optimization_f_Group>;
1998 defm ivopts : BooleanFFlag<"ivopts">, Group<clang_ignored_gcc_optimization_f_Group>;
1999 defm non_call_exceptions : BooleanFFlag<"non-call-exceptions">, Group<clang_ignored_f_Group>;
2000 defm peel_loops : BooleanFFlag<"peel-loops">, Group<clang_ignored_gcc_optimization_f_Group>;
2001 defm permissive : BooleanFFlag<"permissive">, Group<clang_ignored_f_Group>;
2002 defm prefetch_loop_arrays : BooleanFFlag<"prefetch-loop-arrays">, Group<clang_ignored_gcc_optimization_f_Group>;
2003 defm printf : BooleanFFlag<"printf">, Group<clang_ignored_f_Group>;
2004 defm profile : BooleanFFlag<"profile">, Group<clang_ignored_f_Group>;
2005 defm profile_correction : BooleanFFlag<"profile-correction">, Group<clang_ignored_gcc_optimization_f_Group>;
2006 defm profile_generate_sampling : BooleanFFlag<"profile-generate-sampling">, Group<clang_ignored_f_Group>;
2007 defm profile_reusedist : BooleanFFlag<"profile-reusedist">, Group<clang_ignored_f_Group>;
2008 defm profile_values : BooleanFFlag<"profile-values">, Group<clang_ignored_gcc_optimization_f_Group>;
2009 defm regs_graph : BooleanFFlag<"regs-graph">, Group<clang_ignored_f_Group>;
2010 defm rename_registers : BooleanFFlag<"rename-registers">, Group<clang_ignored_gcc_optimization_f_Group>;
2011 defm ripa : BooleanFFlag<"ripa">, Group<clang_ignored_f_Group>;
2012 defm rounding_math : BooleanFFlag<"rounding-math">, Group<clang_ignored_gcc_optimization_f_Group>;
2013 defm schedule_insns : BooleanFFlag<"schedule-insns">, Group<clang_ignored_gcc_optimization_f_Group>;
2014 defm schedule_insns2 : BooleanFFlag<"schedule-insns2">, Group<clang_ignored_gcc_optimization_f_Group>;
2015 defm see : BooleanFFlag<"see">, Group<clang_ignored_f_Group>;
2016 defm signaling_nans : BooleanFFlag<"signaling-nans">, Group<clang_ignored_gcc_optimization_f_Group>;
2017 defm single_precision_constant : BooleanFFlag<"single-precision-constant">,
2018 Group<clang_ignored_gcc_optimization_f_Group>;
2019 defm spec_constr_count : BooleanFFlag<"spec-constr-count">, Group<clang_ignored_f_Group>;
2020 defm stack_check : BooleanFFlag<"stack-check">, Group<clang_ignored_f_Group>;
2021 defm strength_reduce :
2022 BooleanFFlag<"strength-reduce">, Group<clang_ignored_gcc_optimization_f_Group>;
2023 defm tls_model : BooleanFFlag<"tls-model">, Group<clang_ignored_f_Group>;
2024 defm tracer : BooleanFFlag<"tracer">, Group<clang_ignored_gcc_optimization_f_Group>;
2025 defm tree_dce : BooleanFFlag<"tree-dce">, Group<clang_ignored_gcc_optimization_f_Group>;
2026 defm tree_loop_im : BooleanFFlag<"tree_loop_im">, Group<clang_ignored_gcc_optimization_f_Group>;
2027 defm tree_loop_ivcanon : BooleanFFlag<"tree_loop_ivcanon">, Group<clang_ignored_gcc_optimization_f_Group>;
2028 defm tree_loop_linear : BooleanFFlag<"tree_loop_linear">, Group<clang_ignored_gcc_optimization_f_Group>;
2029 defm tree_salias : BooleanFFlag<"tree-salias">, Group<clang_ignored_f_Group>;
2030 defm tree_ter : BooleanFFlag<"tree-ter">, Group<clang_ignored_gcc_optimization_f_Group>;
2031 defm tree_vectorizer_verbose : BooleanFFlag<"tree-vectorizer-verbose">, Group<clang_ignored_f_Group>;
2032 defm tree_vrp : BooleanFFlag<"tree-vrp">, Group<clang_ignored_gcc_optimization_f_Group>;
2033 defm unroll_all_loops : BooleanFFlag<"unroll-all-loops">, Group<clang_ignored_gcc_optimization_f_Group>;
2034 defm unsafe_loop_optimizations : BooleanFFlag<"unsafe-loop-optimizations">,
2035 Group<clang_ignored_gcc_optimization_f_Group>;
2036 defm unswitch_loops : BooleanFFlag<"unswitch-loops">, Group<clang_ignored_gcc_optimization_f_Group>;
2037 defm use_linker_plugin : BooleanFFlag<"use-linker-plugin">, Group<clang_ignored_gcc_optimization_f_Group>;
2038 defm vect_cost_model : BooleanFFlag<"vect-cost-model">, Group<clang_ignored_gcc_optimization_f_Group>;
2039 defm variable_expansion_in_unroller : BooleanFFlag<"variable-expansion-in-unroller">,
2040 Group<clang_ignored_gcc_optimization_f_Group>;
2041 defm web : BooleanFFlag<"web">, Group<clang_ignored_gcc_optimization_f_Group>;
2042 defm whole_program : BooleanFFlag<"whole-program">, Group<clang_ignored_gcc_optimization_f_Group>;
2043 defm devirtualize : BooleanFFlag<"devirtualize">, Group<clang_ignored_gcc_optimization_f_Group>;
2044 defm devirtualize_speculatively : BooleanFFlag<"devirtualize-speculatively">,
2045 Group<clang_ignored_gcc_optimization_f_Group>;
2047 // gfortran options that we recognize in the driver and pass along when
2048 // invoking GCC to compile Fortran code.
2049 def gfortran_Group : OptionGroup<"gfortran Group">;
2051 // Generic gfortran options.
2052 def A_DASH : Joined<["-"], "A-">, Group<gfortran_Group>;
2053 def J : JoinedOrSeparate<["-"], "J">, Flags<[RenderJoined]>, Group<gfortran_Group>;
2054 def cpp : Flag<["-"], "cpp">, Group<gfortran_Group>;
2055 def nocpp : Flag<["-"], "nocpp">, Group<gfortran_Group>;
2056 def static_libgfortran : Flag<["-"], "static-libgfortran">, Group<gfortran_Group>;
2058 // "f" options with values for gfortran.
2059 def fblas_matmul_limit_EQ : Joined<["-"], "fblas-matmul-limit=">, Group<gfortran_Group>;
2060 def fcheck_EQ : Joined<["-"], "fcheck=">, Group<gfortran_Group>;
2061 def fcoarray_EQ : Joined<["-"], "fcoarray=">, Group<gfortran_Group>;
2062 def fconvert_EQ : Joined<["-"], "fconvert=">, Group<gfortran_Group>;
2063 def ffixed_line_length_VALUE : Joined<["-"], "ffixed-line-length-">, Group<gfortran_Group>;
2064 def ffpe_trap_EQ : Joined<["-"], "ffpe-trap=">, Group<gfortran_Group>;
2065 def ffree_line_length_VALUE : Joined<["-"], "ffree-line-length-">, Group<gfortran_Group>;
2066 def finit_character_EQ : Joined<["-"], "finit-character=">, Group<gfortran_Group>;
2067 def finit_integer_EQ : Joined<["-"], "finit-integer=">, Group<gfortran_Group>;
2068 def finit_logical_EQ : Joined<["-"], "finit-logical=">, Group<gfortran_Group>;
2069 def finit_real_EQ : Joined<["-"], "finit-real=">, Group<gfortran_Group>;
2070 def fmax_array_constructor_EQ : Joined<["-"], "fmax-array-constructor=">, Group<gfortran_Group>;
2071 def fmax_errors_EQ : Joined<["-"], "fmax-errors=">, Group<gfortran_Group>;
2072 def fmax_stack_var_size_EQ : Joined<["-"], "fmax-stack-var-size=">, Group<gfortran_Group>;
2073 def fmax_subrecord_length_EQ : Joined<["-"], "fmax-subrecord-length=">, Group<gfortran_Group>;
2074 def frecord_marker_EQ : Joined<["-"], "frecord-marker=">, Group<gfortran_Group>;
2076 // "f" flags for gfortran.
2077 defm aggressive_function_elimination : BooleanFFlag<"aggressive-function-elimination">, Group<gfortran_Group>;
2078 defm align_commons : BooleanFFlag<"align-commons">, Group<gfortran_Group>;
2079 defm all_intrinsics : BooleanFFlag<"all-intrinsics">, Group<gfortran_Group>;
2080 defm automatic : BooleanFFlag<"automatic">, Group<gfortran_Group>;
2081 defm backslash : BooleanFFlag<"backslash">, Group<gfortran_Group>;
2082 defm backtrace : BooleanFFlag<"backtrace">, Group<gfortran_Group>;
2083 defm bounds_check : BooleanFFlag<"bounds-check">, Group<gfortran_Group>;
2084 defm check_array_temporaries : BooleanFFlag<"check-array-temporaries">, Group<gfortran_Group>;
2085 defm cray_pointer : BooleanFFlag<"cray-pointer">, Group<gfortran_Group>;
2086 defm d_lines_as_code : BooleanFFlag<"d-lines-as-code">, Group<gfortran_Group>;
2087 defm d_lines_as_comments : BooleanFFlag<"d-lines-as-comments">, Group<gfortran_Group>;
2088 defm default_double_8 : BooleanFFlag<"default-double-8">, Group<gfortran_Group>;
2089 defm default_integer_8 : BooleanFFlag<"default-integer-8">, Group<gfortran_Group>;
2090 defm default_real_8 : BooleanFFlag<"default-real-8">, Group<gfortran_Group>;
2091 defm dollar_ok : BooleanFFlag<"dollar-ok">, Group<gfortran_Group>;
2092 defm dump_fortran_optimized : BooleanFFlag<"dump-fortran-optimized">, Group<gfortran_Group>;
2093 defm dump_fortran_original : BooleanFFlag<"dump-fortran-original">, Group<gfortran_Group>;
2094 defm dump_parse_tree : BooleanFFlag<"dump-parse-tree">, Group<gfortran_Group>;
2095 defm external_blas : BooleanFFlag<"external-blas">, Group<gfortran_Group>;
2096 defm f2c : BooleanFFlag<"f2c">, Group<gfortran_Group>;
2097 defm fixed_form : BooleanFFlag<"fixed-form">, Group<gfortran_Group>;
2098 defm free_form : BooleanFFlag<"free-form">, Group<gfortran_Group>;
2099 defm frontend_optimize : BooleanFFlag<"frontend-optimize">, Group<gfortran_Group>;
2100 defm implicit_none : BooleanFFlag<"implicit-none">, Group<gfortran_Group>;
2101 defm init_local_zero : BooleanFFlag<"init-local-zero">, Group<gfortran_Group>;
2102 defm integer_4_integer_8 : BooleanFFlag<"integer-4-integer-8">, Group<gfortran_Group>;
2103 defm intrinsic_modules_path : BooleanFFlag<"intrinsic-modules-path">, Group<gfortran_Group>;
2104 defm max_identifier_length : BooleanFFlag<"max-identifier-length">, Group<gfortran_Group>;
2105 defm module_private : BooleanFFlag<"module-private">, Group<gfortran_Group>;
2106 defm pack_derived : BooleanFFlag<"pack-derived">, Group<gfortran_Group>;
2107 defm protect_parens : BooleanFFlag<"protect-parens">, Group<gfortran_Group>;
2108 defm range_check : BooleanFFlag<"range-check">, Group<gfortran_Group>;
2109 defm real_4_real_10 : BooleanFFlag<"real-4-real-10">, Group<gfortran_Group>;
2110 defm real_4_real_16 : BooleanFFlag<"real-4-real-16">, Group<gfortran_Group>;
2111 defm real_4_real_8 : BooleanFFlag<"real-4-real-8">, Group<gfortran_Group>;
2112 defm real_8_real_10 : BooleanFFlag<"real-8-real-10">, Group<gfortran_Group>;
2113 defm real_8_real_16 : BooleanFFlag<"real-8-real-16">, Group<gfortran_Group>;
2114 defm real_8_real_4 : BooleanFFlag<"real-8-real-4">, Group<gfortran_Group>;
2115 defm realloc_lhs : BooleanFFlag<"realloc-lhs">, Group<gfortran_Group>;
2116 defm recursive : BooleanFFlag<"recursive">, Group<gfortran_Group>;
2117 defm repack_arrays : BooleanFFlag<"repack-arrays">, Group<gfortran_Group>;
2118 defm second_underscore : BooleanFFlag<"second-underscore">, Group<gfortran_Group>;
2119 defm sign_zero : BooleanFFlag<"sign-zero">, Group<gfortran_Group>;
2120 defm stack_arrays : BooleanFFlag<"stack-arrays">, Group<gfortran_Group>;
2121 defm underscoring : BooleanFFlag<"underscoring">, Group<gfortran_Group>;
2122 defm whole_file : BooleanFFlag<"whole-file">, Group<gfortran_Group>;
2125 include "CC1Options.td"
2127 include "CLCompatOptions.td"