CC1Options.td revision a5fc472b353b88be3b4981da946fb01f5a5cc0c6
18adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar//===--- CC1Options.td - Options for clang -cc1 ---------------------------===// 28adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar// 38adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar// The LLVM Compiler Infrastructure 48adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar// 58adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar// This file is distributed under the University of Illinois Open Source 68adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar// License. See LICENSE.TXT for details. 78adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar// 88adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar//===----------------------------------------------------------------------===// 98adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar// 108adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar// This file defines the options accepted by clang -cc1. 118adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar// 128adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar//===----------------------------------------------------------------------===// 138adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar 148adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar// Include the common option parsing interfaces. 158adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbarinclude "OptParser.td" 168adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar 1733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 188adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar// Target Options 1933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 208adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar 2198b7c5c496dfccb39287b8f7d8f1444594936d10Charles Davisdef cxx_abi : Separate<"-cxx-abi">, 2298b7c5c496dfccb39287b8f7d8f1444594936d10Charles Davis HelpText<"Target a particular C++ ABI type">; 238adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbardef target_abi : Separate<"-target-abi">, 248adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar HelpText<"Target a particular ABI type">; 2538b48afd338d494099697d2611e1f45e558e469eDaniel Dunbardef target_cpu : Separate<"-target-cpu">, 2638b48afd338d494099697d2611e1f45e558e469eDaniel Dunbar HelpText<"Target a specific cpu type">; 2731db76cb2dde031ab3262808ac233889daf7d720Daniel Dunbardef target_feature : Separate<"-target-feature">, 288adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar HelpText<"Target specific attributes">; 2939065a5494613952b4810d1d6b28348cef155e12Daniel Dunbardef target_linker_version : Separate<"-target-linker-version">, 3039065a5494613952b4810d1d6b28348cef155e12Daniel Dunbar HelpText<"Target linker version">; 3131db76cb2dde031ab3262808ac233889daf7d720Daniel Dunbardef triple : Separate<"-triple">, 328adfcff02334455b6f95bc4e1f347204f7c0dd3eDaniel Dunbar HelpText<"Specify target triple (e.g. i686-apple-darwin9)">; 33ce6bf1ecdaca15450d8c0424724cc1558b847364Daniel Dunbardef triple_EQ : Joined<"-triple=">, Alias<triple>; 3450a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar 3533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 36e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar// Analyzer Options 3733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 38e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar 399b823e8e1ccb8a2cb49923bad22a80ca96f41f92Ted Kremenekdef analysis_UnoptimizedCFG : Flag<"-unoptimized-cfg">, 40c9c6b904f3fb4f515f7f041b7c49f5e3b7c53bd3Ted Kremenek HelpText<"Generate unoptimized CFGs for all analyses">; 419121ba232903ebe61e7bbe14ca294cf0f07dfa96Marcin Swiderskidef analysis_CFGAddImplicitDtors : Flag<"-cfg-add-implicit-dtors">, 429121ba232903ebe61e7bbe14ca294cf0f07dfa96Marcin Swiderski HelpText<"Add C++ implicit destructors to CFGs for all analyses">; 439121ba232903ebe61e7bbe14ca294cf0f07dfa96Marcin Swiderskidef analysis_CFGAddInitializers : Flag<"-cfg-add-initializers">, 449121ba232903ebe61e7bbe14ca294cf0f07dfa96Marcin Swiderski HelpText<"Add C++ initializers to CFGs for all analyses">; 45e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar 46e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_store : Separate<"-analyzer-store">, 47e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Source Code Analysis - Abstract Memory Store Models">; 48e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_store_EQ : Joined<"-analyzer-store=">, Alias<analyzer_store>; 49e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar 50e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_constraints : Separate<"-analyzer-constraints">, 51e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Source Code Analysis - Symbolic Constraint Engines">; 52e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_constraints_EQ : Joined<"-analyzer-constraints=">, 53e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar Alias<analyzer_constraints>; 54e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar 55e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_output : Separate<"-analyzer-output">, 56e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Source Code Analysis - Output Options">; 57e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_output_EQ : Joined<"-analyzer-output=">, 58e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar Alias<analyzer_output>; 59e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar 60e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_opt_analyze_headers : Flag<"-analyzer-opt-analyze-headers">, 61e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Force the static analyzer to analyze functions defined in header files">; 62fc576514d06c46a7cac49500169411d82f38d04bTed Kremenekdef analyzer_opt_analyze_nested_blocks : Flag<"-analyzer-opt-analyze-nested-blocks">, 6320249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer HelpText<"Analyze the definitions of blocks in addition to functions">; 64e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_display_progress : Flag<"-analyzer-display-progress">, 65e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Emit verbose output about the analyzer's progress">; 66e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyze_function : Separate<"-analyze-function">, 67e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Run analysis on specific function">; 68e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyze_function_EQ : Joined<"-analyze-function=">, Alias<analyze_function>; 69e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_eagerly_assume : Flag<"-analyzer-eagerly-assume">, 70e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Eagerly assume the truth/falseness of some symbolic constraints">; 71e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_no_purge_dead : Flag<"-analyzer-no-purge-dead">, 72e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Don't remove dead symbols, bindings, and constraints before processing a statement">; 73d767d81290288c030f3be0be1d3e62b9c8df51dcTed Kremenekdef analyzer_no_eagerly_trim_egraph : Flag<"-analyzer-no-eagerly-trim-egraph">, 74d767d81290288c030f3be0be1d3e62b9c8df51dcTed Kremenek HelpText<"Don't eagerly remove uninteresting ExplodedNodes from the ExplodedGraph">; 75e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef trim_egraph : Flag<"-trim-egraph">, 76e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Only show error-related paths in the analysis graph">; 77e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_viz_egraph_graphviz : Flag<"-analyzer-viz-egraph-graphviz">, 78e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Display exploded graph using GraphViz">; 79e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_viz_egraph_ubigraph : Flag<"-analyzer-viz-egraph-ubigraph">, 80e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Display exploded graph using Ubigraph">; 817b99d12b4ca67fccdf5090761ba257732e954e75Zhongxing Xudef analyzer_inline_call : Flag<"-analyzer-inline-call">, 827b99d12b4ca67fccdf5090761ba257732e954e75Zhongxing Xu HelpText<"Experimental transfer function inlining callees when its definition is available.">; 83c09289d104b8e01ecd998e3f08b2b0561049e1dcZhongxing Xudef analyzer_max_nodes : Separate<"-analyzer-max-nodes">, 84cf9ce13774dad86f780d84cd41e6bd64c039324aTom Care HelpText<"The maximum number of nodes the analyzer can generate (150000 default, 0 = no limit)">; 856362b893731ccf4480a96527db9e55e04b801503Zhongxing Xudef analyzer_max_loop : Separate<"-analyzer-max-loop">, 866362b893731ccf4480a96527db9e55e04b801503Zhongxing Xu HelpText<"The maximum number of times the analyzer will go through a loop">; 87e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar 8843dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidisdef analyzer_checker : Separate<"-analyzer-checker">, 8943dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis HelpText<"Choose analyzer checkers to enable">; 9043dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidisdef analyzer_checker_EQ : Joined<"-analyzer-checker=">, 9143dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Alias<analyzer_checker>; 9243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 9343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidisdef analyzer_disable_checker : Separate<"-analyzer-disable-checker">, 9443dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis HelpText<"Choose analyzer checkers to disable">; 9543dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidisdef analyzer_disable_checker_EQ : Joined<"-analyzer-disable-checker=">, 9643dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Alias<analyzer_disable_checker>; 9743dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 98116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidisdef analyzer_checker_help : Flag<"-analyzer-checker-help">, 99116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis HelpText<"Display the list of analyzer checkers that are available">; 100116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis 10133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 10250a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar// CodeGen Options 10333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 10450a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar 10550a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef disable_llvm_optzns : Flag<"-disable-llvm-optzns">, 10650a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar HelpText<"Don't run LLVM optimization passes">; 107824e19ed926d7aa1296a007d0607ac4437e3c4a9John McCalldef disable_llvm_verifier : Flag<"-disable-llvm-verifier">, 108824e19ed926d7aa1296a007d0607ac4437e3c4a9John McCall HelpText<"Don't run the LLVM IR verifier pass">; 10950a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef disable_red_zone : Flag<"-disable-red-zone">, 11050a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar HelpText<"Do not emit code that uses the red zone.">; 111f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26eDaniel Dunbardef dwarf_debug_flags : Separate<"-dwarf-debug-flags">, 112f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26eDaniel Dunbar HelpText<"The string to embed in the Dwarf debug flags record.">; 11332096695c76033a6b0b1747c439f7378a11e8312John McCalldef fforbid_guard_variables : Flag<"-fforbid-guard-variables">, 11432096695c76033a6b0b1747c439f7378a11e8312John McCall HelpText<"Emit an error if a C++ static local initializer would need a guard variable">; 11550a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef g : Flag<"-g">, HelpText<"Generate source level debug information">; 1169c276ae0f24d4cee8f7954069d4b8eae45d0447dMike Stumpdef fcatch_undefined_behavior : Flag<"-fcatch-undefined-behavior">, 1179c276ae0f24d4cee8f7954069d4b8eae45d0447dMike Stump HelpText<"Generate runtime checks for undefined behavior.">; 118c69e1cf04323f2e786d40e8a5ba84e77ee1c6827Devang Pateldef flimit_debug_info : Flag<"-flimit-debug-info">, 119c69e1cf04323f2e786d40e8a5ba84e77ee1c6827Devang Patel HelpText<"Limit debug information produced to reduce size of debug binary">; 12050a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef fno_common : Flag<"-fno-common">, 12150a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar HelpText<"Compile common globals like normal definitions">; 12250a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef no_implicit_float : Flag<"-no-implicit-float">, 12350a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar HelpText<"Don't generate implicit floating point instructions (x86-only)">; 1247255a2d997b15beae82e627052fdb1b2474495c2Chris Lattnerdef finstrument_functions : Flag<"-finstrument-functions">, 1257255a2d997b15beae82e627052fdb1b2474495c2Chris Lattner HelpText<"Generate calls to instrument function entry and exit">; 12650a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef fno_merge_all_constants : Flag<"-fno-merge-all-constants">, 12750a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar HelpText<"Disallow merging of constants.">; 128a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlssondef fno_threadsafe_statics : Flag<"-fno-threadsafe-statics">, 129a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson HelpText<"Do not emit code to make initialization of local statics thread safe">; 130824d7ea07a4e9208925daa6ae9289fb2b39bce9fAnders Carlssondef fdump_vtable_layouts : Flag<"-fdump-vtable-layouts">, 131824d7ea07a4e9208925daa6ae9289fb2b39bce9fAnders Carlsson HelpText<"Dump the layouts of all vtables that will be emitted in a translation unit">; 132bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattnerdef ffunction_sections : Flag<"-ffunction-sections">, 133bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner HelpText<"Place each function in its own section (ELF Only)">; 134bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattnerdef fdata_sections : Flag<"-fdata-sections">, 135bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner HelpText<"Place each data in its own section (ELF Only)">; 136f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopherdef funroll_loops : Flag<"-funroll-loops">, 137f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher HelpText<"Turn on loop unroller">; 1384d5625e15bb215c2241c022df8dc7b04438970c6Dan Gohmandef relaxed_aliasing : Flag<"-relaxed-aliasing">, 139be570121a6da523020c3b11eb15aba97becb5d2fDevang Patel HelpText<"Turn off Type Based Alias Analysis">; 140f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef masm_verbose : Flag<"-masm-verbose">, 141f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"Generate verbose assembly output">; 142f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef mcode_model : Separate<"-mcode-model">, 143f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"The code model to use">; 144f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef mdebug_pass : Separate<"-mdebug-pass">, 145f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"Enable additional debug output">; 146f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef mdisable_fp_elim : Flag<"-mdisable-fp-elim">, 147f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"Disable frame pointer elimination optimization">; 14887667aafe68c366be57f5afb60428237593da0edDaniel Dunbardef mfloat_abi : Separate<"-mfloat-abi">, 1493b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar HelpText<"The float ABI to use">; 150f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef mlimit_float_precision : Separate<"-mlimit-float-precision">, 151f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"Limit float precision to the given value">; 152f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef mno_zero_initialized_in_bss : Flag<"-mno-zero-initialized-in-bss">, 153f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"Do not put zero initialized data in the BSS">; 1541ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbardef momit_leaf_frame_pointer : Flag<"-momit-leaf-frame-pointer">, 1551ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar HelpText<"Omit frame pointer setup for leaf functions.">; 15687667aafe68c366be57f5afb60428237593da0edDaniel Dunbardef msoft_float : Flag<"-msoft-float">, 1573b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar HelpText<"Use software floating point">; 1583c66d30d513106bb794990c5e4ba36a31ac19f15Daniel Dunbardef backend_option : Separate<"-backend-option">, 1593c66d30d513106bb794990c5e4ba36a31ac19f15Daniel Dunbar HelpText<"Additional arguments to forward to LLVM backend (during code gen)">; 16017d3fea677753e6e3e82ffe2cbdeccbf5f2e7497Daniel Dunbardef mregparm : Separate<"-mregparm">, 16117d3fea677753e6e3e82ffe2cbdeccbf5f2e7497Daniel Dunbar HelpText<"Limit the number of registers available for integer arguments">; 1624ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbardef mrelax_all : Flag<"-mrelax-all">, 163969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar HelpText<"(integrated-as) Relax all machine instructions">; 164969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbardef msave_temp_labels : Flag<"-msave-temp-labels">, 165969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar HelpText<"(integrated-as) Save temporary labels">; 166cfe9af250f466e7e38becea4428990448ae07737Roman Divackydef mrtd: Flag<"-mrtd">, 167cfe9af250f466e7e38becea4428990448ae07737Roman Divacky HelpText<"Make StdCall calling convention the default">; 168f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef mrelocation_model : Separate<"-mrelocation-model">, 169f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"The relocation model to use">; 170f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef munwind_tables : Flag<"-munwind-tables">, 171f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"Generate unwinding tables for all functions">; 172d46f98573ba104eda102dd3224b2dca69f1c6336John McCalldef mconstructor_aliases : Flag<"-mconstructor-aliases">, 173d46f98573ba104eda102dd3224b2dca69f1c6336John McCall HelpText<"Emit complete constructors and destructors as aliases when possible">; 1746f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregordef mms_bitfields : Flag<"-mms-bitfields">, 1756f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor HelpText<"Set the default structure layout to be compatible with the Microsoft compiler standard.">; 17650a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef O : Joined<"-O">, HelpText<"Optimization level">; 17750a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef Os : Flag<"-Os">, HelpText<"Optimize for size">; 178be4c8705e499b55548467eb7adaa23cbc6edfef9Roman Divackydef pg : Flag<"-pg">, HelpText<"Enable mcount instrumentation">; 1791bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbar 18033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 1811bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbar// Dependency Output Options 18233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 18333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 1841bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbardef dependency_file : Separate<"-dependency-file">, 1851bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbar HelpText<"Filename (or -) to write dependency output to">; 1861bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbardef sys_header_deps : Flag<"-sys-header-deps">, 1871bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbar HelpText<"Include system headers in dependency output">; 188b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbardef header_include_file : Separate<"-header-include-file">, 189b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbar HelpText<"Filename (or -) to write header include output to">; 190b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbardef H : Flag<"-H">, 191b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbar HelpText<"Show header includes and nesting depth">; 1923edbeb78fe5ea7fffea7a94575478cde19e830e0Chris Lattnerdef MQ : Separate<"-MQ">, HelpText<"Specify target to quote for dependency">; 1931bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbardef MT : Separate<"-MT">, HelpText<"Specify target for dependency">; 1941bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbardef MP : Flag<"-MP">, 1951bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbar HelpText<"Create phony target for each dependency (other than main file)">; 19621affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar 19733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 19821affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar// Diagnostic Options 19933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 20021affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar 20121affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef dump_build_information : Separate<"-dump-build-information">, 202b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbar MetaVarName<"<filename>">, 20321affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"output a dump of some build information to a file">; 20408c6695f6018fb6cb1a7c7d311a851aa5c233bc0Daniel Dunbardef diagnostic_log_file : Separate<"-diagnostic-log-file">, 20508c6695f6018fb6cb1a7c7d311a851aa5c233bc0Daniel Dunbar HelpText<"Filename (or -) to log diagnostics to">; 20621affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fno_show_column : Flag<"-fno-show-column">, 20721affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Do not include column number on diagnostics">; 20821affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fno_show_source_location : Flag<"-fno-show-source-location">, 20921affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Do not include source location information with diagnostics">; 2105edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskindef fshow_overloads_EQ : Joined<"-fshow-overloads=">, 2115edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin HelpText<"Which overload candidates to show when overload resolution fails: " 2125edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin "best|all; defaults to all">; 21321affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fno_caret_diagnostics : Flag<"-fno-caret-diagnostics">, 21421affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Do not include source line and caret with diagnostics">; 21521affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fno_diagnostics_fixit_info : Flag<"-fno-diagnostics-fixit-info">, 21621affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Do not include fixit information in diagnostics">; 217abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruthdef fno_diagnostics_show_note_include_stack : 218abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth Flag<"-fno-diagnostics-show-note-include-stack">, 219abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth HelpText<"Display include stacks for diagnostic notes">; 22033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef w : Flag<"-w">, HelpText<"Suppress all warnings">; 22121affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef pedantic : Flag<"-pedantic">; 22221affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef pedantic_errors : Flag<"-pedantic-errors">; 22321affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar 22421affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar// This gets all -W options, including -Werror, -W[no-]system-headers, etc. The 22521affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar// driver has stripped off -Wa,foo etc. The driver has also translated -W to 22621affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar// -Wextra, so we don't need to worry about it. 22721affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef W : Joined<"-W">; 22821affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar 22921affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fdiagnostics_print_source_range_info : Flag<"-fdiagnostics-print-source-range-info">, 23021affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Print source range spans in numeric form">; 2314786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregordef fdiagnostics_parseable_fixits : Flag<"-fdiagnostics-parseable-fixits">, 2324786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor HelpText<"Print fix-its in machine parseable form">; 23321affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fdiagnostics_show_option : Flag<"-fdiagnostics-show-option">, 23421affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Print diagnostic name with mappable diagnostics">; 2356fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattnerdef fdiagnostics_show_category : Separate<"-fdiagnostics-show-category">, 2366fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner HelpText<"Print diagnostic category">; 237abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruthdef fdiagnostics_show_note_include_stack : 238abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth Flag<"-fdiagnostics-show-note-include-stack">, 239abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth HelpText<"Display include stacks for diagnostic notes">; 240124fca533d9fef2e3f6359283909bd342b5f5f26Chris Lattnerdef ftabstop : Separate<"-ftabstop">, MetaVarName<"<N>">, 241124fca533d9fef2e3f6359283909bd342b5f5f26Chris Lattner HelpText<"Set the tab stop distance.">; 242c100214fdc41a7ea215f75d433eb1cb829fd4330Chris Lattnerdef ferror_limit : Separate<"-ferror-limit">, MetaVarName<"<N>">, 243c100214fdc41a7ea215f75d433eb1cb829fd4330Chris Lattner HelpText<"Set the maximum number of errors to emit before stopping (0 = no limit).">; 2446c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregordef fmacro_backtrace_limit : Separate<"-fmacro-backtrace-limit">, MetaVarName<"<N>">, 2456c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregor HelpText<"Set the maximum number of entries to print in a macro instantiation backtrace (0 = no limit).">; 246575cf3791216c33770ba950430493cdd43099f8fDouglas Gregordef ftemplate_backtrace_limit : Separate<"-ftemplate-backtrace-limit">, MetaVarName<"<N>">, 247575cf3791216c33770ba950430493cdd43099f8fDouglas Gregor HelpText<"Set the maximum number of entries to print in a template instantiation backtrace (0 = no limit).">; 248b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef fmessage_length : Separate<"-fmessage-length">, MetaVarName<"<N>">, 24921affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Format message diagnostics so that they fit within N columns or fewer, when possible.">; 25021affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fcolor_diagnostics : Flag<"-fcolor-diagnostics">, 25121affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Use colors in diagnostics">; 25221affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef Wno_rewrite_macros : Flag<"-Wno-rewrite-macros">, 25321affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Silence ObjC rewriting warnings">; 2544b7a834e0fecddd9eaf1f4567867c718e4eebf50John McCalldef Wwrite_strings : Flag<"-Wwrite-strings">, 255a61e5a2679d8e40de8d98fb96d051df8094f6e99John McCall HelpText<"Remove const qualifier from string literals">; 25621affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef verify : Flag<"-verify">, 25721affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Verify emitted diagnostics and warnings">; 25833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 25933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 26033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar// Frontend Options 26133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 26233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 2638ff5b28d6efcffe2251e77634c7edf83a4763344Daniel Dunbar// This isn't normally used, it is just here so we can parse a 2648ff5b28d6efcffe2251e77634c7edf83a4763344Daniel Dunbar// CompilerInvocation out of a driver-derived argument vector. 2658ff5b28d6efcffe2251e77634c7edf83a4763344Daniel Dunbardef cc1 : Flag<"-cc1">; 2668ff5b28d6efcffe2251e77634c7edf83a4763344Daniel Dunbar 2679bed8798964d9f07599c2c9199701f86fbc70e20Douglas Gregordef ast_merge : Separate<"-ast-merge">, 2689bed8798964d9f07599c2c9199701f86fbc70e20Douglas Gregor MetaVarName<"<ast file>">, 2699bed8798964d9f07599c2c9199701f86fbc70e20Douglas Gregor HelpText<"Merge the given AST file into the translation unit being compiled.">; 27033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef code_completion_at : Separate<"-code-completion-at">, 271b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbar MetaVarName<"<file>:<line>:<column>">, 27233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Dump code-completion information at a location">; 273e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbardef remap_file : Separate<"-remap-file">, 274e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar MetaVarName<"<from>;<to>">, 275e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar HelpText<"Replace the contents of the <from> file with the contents of the <to> file">; 276ce6bf1ecdaca15450d8c0424724cc1558b847364Daniel Dunbardef code_completion_at_EQ : Joined<"-code-completion-at=">, 277ce6bf1ecdaca15450d8c0424724cc1558b847364Daniel Dunbar Alias<code_completion_at>; 27833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef code_completion_macros : Flag<"-code-completion-macros">, 27933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Include macros in code-completion results">; 280d8e8a58ee35ab334ab9d0c2154dca029c1822e8aDouglas Gregordef code_completion_patterns : Flag<"-code-completion-patterns">, 281d8e8a58ee35ab334ab9d0c2154dca029c1822e8aDouglas Gregor HelpText<"Include code patterns in code-completion results">; 2828071e4212ae08f8014e0c3ae6d18b7388003a5ccDouglas Gregordef no_code_completion_globals : Flag<"-no-code-completion-globals">, 2838071e4212ae08f8014e0c3ae6d18b7388003a5ccDouglas Gregor HelpText<"Do not include global declarations in code-completion results.">; 28433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef disable_free : Flag<"-disable-free">, 28533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable freeing of memory on exit">; 2869b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbardef help : Flag<"-help">, 2879b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar HelpText<"Print this help text">; 2889b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbardef _help : Flag<"--help">, Alias<help>; 28933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef x : Separate<"-x">, HelpText<"Input language type">; 290b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef o : Separate<"-o">, MetaVarName<"<path>">, HelpText<"Specify output file">; 291b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef load : Separate<"-load">, MetaVarName<"<dsopath>">, 292efba227cc5459554eca466aafe786b5132dcb68cDaniel Dunbar HelpText<"Load the named plugin (dynamic shared object)">; 2933177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbardef plugin : Separate<"-plugin">, MetaVarName<"<name>">, 2945aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber HelpText<"Use the named plugin action instead of the default action (use \"help\" to list available options)">; 29520249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencerdef plugin_arg : JoinedAndSeparate<"-plugin-arg-">, 2963177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar MetaVarName<"<name> <arg>">, 2973177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar HelpText<"Pass <arg> to plugin <name>">; 2985aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weberdef add_plugin : Separate<"-add-plugin">, MetaVarName<"<name>">, 2995aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber HelpText<"Use the named plugin action in addition to the default action">; 3008b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbardef resource_dir : Separate<"-resource-dir">, 3018b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbar HelpText<"The directory which holds the compiler resource files">; 3029b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbardef version : Flag<"-version">, 3039b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar HelpText<"Print the compiler version">; 3049b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbardef _version : Flag<"--version">, Alias<version>; 30533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 30633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef Action_Group : OptionGroup<"<action group>">; 30733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbarlet Group = Action_Group in { 30833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 30933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef Eonly : Flag<"-Eonly">, 31033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Just run preprocessor, no output (for timings)">; 31133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef E : Flag<"-E">, 31233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Run preprocessor, emit preprocessed file">; 31333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef dump_raw_tokens : Flag<"-dump-raw-tokens">, 31433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Lex file in raw mode and dump raw tokens">; 31533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef analyze : Flag<"-analyze">, 31633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Run static analysis engine">; 31733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef dump_tokens : Flag<"-dump-tokens">, 31833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Run preprocessor, dump internal rep of tokens">; 3192758595023c5c7c0495f19260089f975022c50dcDaniel Dunbardef init_only : Flag<"-init-only">, 3202758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar HelpText<"Only execute frontend initialization">; 32133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fsyntax_only : Flag<"-fsyntax-only">, 32233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Run parser and perform semantic analysis">; 32333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fixit : Flag<"-fixit">, 32433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Apply fix-it advice to the input source">; 325ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewyckydef fixit_EQ : Joined<"-fixit=">, 326ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky HelpText<"Apply fix-it advice creating a file with the given suffix">; 327f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregordef print_preamble : Flag<"-print-preamble">, 328f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor HelpText<"Print the \"preamble\" of a file, which is a candidate for implicit" 329f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor " precompiled headers.">; 33033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef emit_html : Flag<"-emit-html">, 33133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Output input source as HTML">; 33233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ast_print : Flag<"-ast-print">, 33333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Build ASTs and then pretty-print them">; 33433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ast_dump : Flag<"-ast-dump">, 33533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Build ASTs and then debug dump them">; 336f35142413974e9dfe2c5f202084db4bd1c2073e9John McCalldef ast_dump_xml : Flag<"-ast-dump-xml">, 337f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall HelpText<"Build ASTs and then debug dump them in a verbose XML format">; 33833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ast_view : Flag<"-ast-view">, 33933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Build ASTs and view them with GraphViz">; 340f78cc4360eb4284091d0d38f3055084360f8c753Douglas Gregordef boostcon : Flag<"-boostcon">, 341f78cc4360eb4284091d0d38f3055084360f8c753Douglas Gregor HelpText<"BoostCon workshop mode">; 34233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef print_decl_contexts : Flag<"-print-decl-contexts">, 34333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Print DeclContexts and their Decls">; 34433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef emit_pth : Flag<"-emit-pth">, 34533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Generate pre-tokenized header file">; 34633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef emit_pch : Flag<"-emit-pch">, 34733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Generate pre-compiled header file">; 34833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef S : Flag<"-S">, 34933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Emit native assembly code">; 35033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef emit_llvm : Flag<"-emit-llvm">, 35133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Build ASTs then convert to LLVM, emit .ll file">; 35233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef emit_llvm_bc : Flag<"-emit-llvm-bc">, 35333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Build ASTs then convert to LLVM, emit .bc file">; 35433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef emit_llvm_only : Flag<"-emit-llvm-only">, 35533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Build ASTs and convert to LLVM, discarding output">; 35632148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbardef emit_codegen_only : Flag<"-emit-codegen-only">, 35732148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar HelpText<"Generate machine code, but discard output">; 358da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbardef emit_obj : Flag<"-emit-obj">, 359da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar HelpText<"Emit native object files">; 36033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef rewrite_test : Flag<"-rewrite-test">, 36133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Rewriter playground">; 36233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef rewrite_objc : Flag<"-rewrite-objc">, 36333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Rewrite ObjC into C (code rewriter example)">; 36433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef rewrite_macros : Flag<"-rewrite-macros">, 36533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Expand macros without full preprocessing">; 36633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 367e55fd871b0cf3e4ebc708cf46831908d74eab40aSebastian Redldef create_module : Flag<"-create-module">, 368e55fd871b0cf3e4ebc708cf46831908d74eab40aSebastian Redl HelpText<"Create a module definition file">; 36933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar} 37033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 371e55fd871b0cf3e4ebc708cf46831908d74eab40aSebastian Redldef import_module : Separate<"-import-module">, 372e55fd871b0cf3e4ebc708cf46831908d74eab40aSebastian Redl HelpText<"Import a module definition file">; 373e55fd871b0cf3e4ebc708cf46831908d74eab40aSebastian Redl 374389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidisdef working_directory : JoinedOrSeparate<"-working-directory">, 375389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis HelpText<"Resolve file paths relative to the specified directory">; 376389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidisdef working_directory_EQ : Joined<"-working-directory=">, 377389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis Alias<working_directory>; 378389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis 37933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef relocatable_pch : Flag<"-relocatable-pch">, 38033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Whether to build a relocatable precompiled header">; 381d6ac4524cd441808f152f7e10900a8315ea31c08Sebastian Redldef chained_pch : Flag<"-chained-pch">, 382d6ac4524cd441808f152f7e10900a8315ea31c08Sebastian Redl HelpText<"Whether to chain the new precompiled header to the old one.">; 38333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef print_stats : Flag<"-print-stats">, 38433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Print performance metrics and statistics">; 38533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ftime_report : Flag<"-ftime-report">, 38633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Print the amount of time each phase of compilation takes">; 38746116ce06ae28e3fc3a34c513f2f63ac02d9a194Anders Carlssondef fdump_record_layouts : Flag<"-fdump-record-layouts">, 388b69eca5d2196c06870d3eeb62d689feebaaa8a4dDaniel Dunbar HelpText<"Dump record layout information">; 3891450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewyckydef fix_what_you_can : Flag<"-fix-what-you-can">, 3901450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky HelpText<"Apply fix-it advice even in the presence of unfixable errors">; 391b69eca5d2196c06870d3eeb62d689feebaaa8a4dDaniel Dunbar 3923f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbar// Generic forwarding to LLVM options. This should only be used for debugging 3933f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbar// and experimental features. 3943f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbardef mllvm : Separate<"-mllvm">, 3953f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbar HelpText<"Additional arguments to forward to LLVM's option processing">; 3963f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbar 39733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 39833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar// Language Options 39933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 40033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 40133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fno_builtin : Flag<"-fno-builtin">, 40233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable implicit builtin knowledge of functions">; 40333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef faltivec : Flag<"-faltivec">, 40433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable AltiVec vector initializer syntax">; 405c53e3658e667fed25d428d58204f295209b81d45Benjamin Kramerdef fno_access_control : Flag<"-fno-access-control">, 406380509aa107c550d0e77ee2db4069e127709427cJohn McCall HelpText<"Disable C++ access control">; 407fc2844846e91398205fddc71196fe9dda04e105fNuno Lopesdef fno_assume_sane_operator_new : Flag<"-fno-assume-sane-operator-new">, 40899860173af0b070f93558c26b78bb7ac07820370Nuno Lopes HelpText<"Don't assume that C++'s global operator new can't alias any pointer">; 409eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruthdef fgnu_keywords : Flag<"-fgnu-keywords">, 410eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth HelpText<"Allow GNU-extension keywords regardless of language standard">; 411eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruthdef fno_gnu_keywords : Flag<"-fno-gnu-keywords">, 412eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth HelpText<"Disallow GNU-extension keywords regardless of language standard">; 41333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fdollars_in_identifiers : Flag<"-fdollars-in-identifiers">, 41433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Allow '$' in identifiers">; 4158663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbardef fno_dollars_in_identifiers : Flag<"-fno-dollars-in-identifiers">, 4168663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar HelpText<"Disallow '$' in identifiers">; 41733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef femit_all_decls : Flag<"-femit-all-decls">, 41833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Emit all declarations, even if unused">; 41933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fblocks : Flag<"-fblocks">, 42033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"enable the 'blocks' language feature">; 42120249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencerdef fheinous_gnu_extensions : Flag<"-fheinous-gnu-extensions">; 42233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fexceptions : Flag<"-fexceptions">, 42333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable support for exception handling">; 4240761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlssondef fobjc_exceptions : Flag<"-fobjc-exceptions">, 4250761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson HelpText<"Enable Objective-C exceptions">; 4260761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlssondef fcxx_exceptions : Flag<"-fcxx-exceptions">, 4270761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson HelpText<"Enable C++ exceptions">; 42873482884560be041d86eccbd7dd5a6918677393bDaniel Dunbardef fsjlj_exceptions : Flag<"-fsjlj-exceptions">, 42973482884560be041d86eccbd7dd5a6918677393bDaniel Dunbar HelpText<"Use SjLj style exceptions">; 43033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ffreestanding : Flag<"-ffreestanding">, 43133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Assert that the compilation takes place in a freestanding environment">; 43233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fgnu_runtime : Flag<"-fgnu-runtime">, 43333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Generate output compatible with the standard GNU Objective-C runtime">; 434279b5eb6910d64a293e9c0e2887a05c65d8737d7John McCalldef fhidden_weak_vtables : Flag<"-fhidden-weak-vtables">, 435279b5eb6910d64a293e9c0e2887a05c65d8737d7John McCall HelpText<"Generate weak vtables and RTTI with hidden visibility">; 436ce6bf1ecdaca15450d8c0424724cc1558b847364Daniel Dunbardef std_EQ : Joined<"-std=">, 43733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Language standard to compile for">; 438c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohmandef fmath_errno : Flag<"-fmath-errno">, 439c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman HelpText<"Require math functions to indicate errors by setting errno">; 44033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fms_extensions : Flag<"-fms-extensions">, 44133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Accept some non-standard constructs used in Microsoft header files ">; 442dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencerdef fmsc_version : Joined<"-fmsc-version=">, 443dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer HelpText<"Version of the Microsoft C/C++ compiler to report in _MSC_VER (0 = don't define it (default))">; 444400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchikdef fborland_extensions : Flag<"-fborland-extensions">, 445400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik HelpText<"Accept non-standard constructs supported by the Borland compiler">; 44633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef main_file_name : Separate<"-main-file-name">, 44733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Main file name to use for debug info">; 44833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fno_elide_constructors : Flag<"-fno-elide-constructors">, 44933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable C++ copy constructor elision">; 45033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fno_lax_vector_conversions : Flag<"-fno-lax-vector-conversions">, 45133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disallow implicit conversions between vectors with a different number of elements or different element types">; 45233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fno_operator_names : Flag<"-fno-operator-names">, 45333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Do not treat C++ operator name keywords as synonyms for operators">; 454efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbardef fno_signed_char : Flag<"-fno-signed-char">, 455efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar HelpText<"Char is unsigned">; 456a0068fc64351db9c47916566e3b85ab733cd8d6dDouglas Gregordef fno_spell_checking : Flag<"-fno-spell-checking">, 45720249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer HelpText<"Disable spell-checking">; 458efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbardef fno_use_cxa_atexit : Flag<"-fno-use-cxa-atexit">, 459efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar HelpText<"Don't use __cxa_atexit for calling destructors">; 46033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fconstant_string_class : Separate<"-fconstant-string-class">, 461b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbar MetaVarName<"<class name>">, 46233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Specify the class to use for constant Objective-C string objects.">; 46333e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahaniandef fno_constant_cfstrings : Flag<"-fno-constant-cfstrings">, 46433e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian HelpText<"Enable creation of CodeFoundation-type constant strings">; 46533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fobjc_gc : Flag<"-fobjc-gc">, 46633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable Objective-C garbage collection">; 46733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fobjc_gc_only : Flag<"-fobjc-gc-only">, 46833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Use GC exclusively for Objective-C related memory management">; 469b466d01e464b21832c23eeed90112bc5c26c0236Fariborz Jahaniandef fapple_kext : Flag<"-fapple-kext">, 470f84109ee6aeffb09366bd70c8593ce1b7818b1adFariborz Jahanian HelpText<"Use Apple's kernel extensions ABI">; 471f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbardef fobjc_dispatch_method_EQ : Joined<"-fobjc-dispatch-method=">, 472f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar HelpText<"Objective-C dispatch method to use">; 473c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenekdef fobjc_default_synthesize_properties : Flag<"-fobjc-default-synthesize-properties">, 474c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek HelpText<"enable the default synthesis of Objective-C properties">; 47533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef print_ivar_layout : Flag<"-print-ivar-layout">, 47633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable Objective-C Ivar layout bitmap print trace">; 47733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fobjc_nonfragile_abi : Flag<"-fobjc-nonfragile-abi">, 47833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"enable objective-c's nonfragile abi">; 47933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ftrapv : Flag<"-ftrapv">, 48033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Trap on integer overflow">; 4817f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnalldef ftrapv_handler : Separate<"-ftrapv-handler">, 4827f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall MetaVarName<"<function name>">, 4837f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall HelpText<"Specify the function to be called on overflow.">; 484a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattnerdef fwrapv : Flag<"-fwrapv">, 485a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner HelpText<"Treat signed integer overflow as two's complement">; 4867674352cf3e8f699914a2f739f1ae8c8c3480813Daniel Dunbardef pic_level : Separate<"-pic-level">, 487b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbar HelpText<"Value for __PIC__">; 48833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef pthread : Flag<"-pthread">, 48933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Support POSIX threads in generated code">; 49033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fpascal_strings : Flag<"-fpascal-strings">, 49133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Recognize and construct Pascal-style string literals">; 49233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fno_rtti : Flag<"-fno-rtti">, 49333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable generation of rtti information">; 494fae3b2f4743dad616623c4df2fdb0f5128bd36d9Douglas Gregordef fno_validate_pch : Flag<"-fno-validate-pch">, 495fae3b2f4743dad616623c4df2fdb0f5128bd36d9Douglas Gregor HelpText<"Disable validation of precompiled headers">; 496b972858068d2ea77f72a1e7b1812b196afd6be2eArgyrios Kyrtzidisdef dump_deserialized_pch_decls : Flag<"-dump-deserialized-decls">, 497b972858068d2ea77f72a1e7b1812b196afd6be2eArgyrios Kyrtzidis HelpText<"Dump declarations that are deserialized from PCH, for testing">; 4983e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidisdef error_on_deserialized_pch_decl : Separate<"-error-on-deserialized-decl">, 4993e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis HelpText<"Emit error if a specific declaration is deserialized from PCH, for testing">; 50033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fshort_wchar : Flag<"-fshort-wchar">, 50133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Force wchar_t to be a short unsigned int">; 5029a2b9d794bdf349b517ff799170f4409f45d147cArgyrios Kyrtzidisdef fshort_enums : Flag<"-fshort-enums">, 5039a2b9d794bdf349b517ff799170f4409f45d147cArgyrios Kyrtzidis HelpText<"Allocate to an enum type only as many bytes as it needs for the declared range of possible values">; 50433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef static_define : Flag<"-static-define">, 50533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Should __STATIC__ be defined">; 50633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef stack_protector : Separate<"-stack-protector">, 50733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable stack protectors">; 50833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fvisibility : Separate<"-fvisibility">, 50933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Default symbol visibility">; 5107cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregordef fvisibility_inlines_hidden : Flag<"-fvisibility-inlines-hidden">, 5117cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor HelpText<"Give inline C++ member functions default visibility by default">; 51233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ftemplate_depth : Separate<"-ftemplate-depth">, 51333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Maximum depth of recursive template instantiation">; 5141380a147d4578b619c215b23aa79ce17036d3c46Argyrios Kyrtzidisdef Wlarge_by_value_copy : Separate<"-Wlarge-by-value-copy">, 5153532fdd1db8ff6f353f2a5b215cebe3e0e2ff3c2Argyrios Kyrtzidis HelpText<"Warn if a function definition returns or accepts an object larger " 5163532fdd1db8ff6f353f2a5b215cebe3e0e2ff3c2Argyrios Kyrtzidis "in bytes that a given value">; 5171380a147d4578b619c215b23aa79ce17036d3c46Argyrios Kyrtzidisdef Wlarge_by_value_copy_EQ : Joined<"-Wlarge-by-value-copy=">, 5181380a147d4578b619c215b23aa79ce17036d3c46Argyrios Kyrtzidis Alias<Wlarge_by_value_copy>; 51933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef trigraphs : Flag<"-trigraphs">, 52033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Process trigraph sequences">; 52133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fwritable_strings : Flag<"-fwritable-strings">, 52233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Store string literals as writable data">; 523fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbardef fno_bitfield_type_align : Flag<"-fno-bitfield-type-align">, 524fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar HelpText<"Ignore bit-field types when aligning structures">; 5252ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbardef traditional_cpp : Flag<"-traditional-cpp">, 5262ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar HelpText<"Enable some traditional CPP emulation">; 527207f4d8543529221932af82836016a2ef066c917Peter Collingbournedef ffake_address_space_map : Flag<"-ffake-address-space-map">, 528207f4d8543529221932af82836016a2ef066c917Peter Collingbourne HelpText<"Use a fake address space map; OpenCL testing purposes only">; 529a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCalldef funknown_anytype : Flag<"-funknown-anytype">, 530a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall HelpText<"Enable parser support for the __unknown_anytype type; for testing purposes only">; 53133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 53233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 53333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar// Header Search Options 53433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 53533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 53633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef nostdinc : Flag<"-nostdinc">, 53733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable standard #include directories">; 5384c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregordef nostdincxx : Flag<"-nostdinc++">, 5394c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor HelpText<"Disable standard #include directories for the C++ standard library">; 54033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef nobuiltininc : Flag<"-nobuiltininc">, 54133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable builtin #include directories">; 542b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef F : JoinedOrSeparate<"-F">, MetaVarName<"<directory>">, 54333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Add directory to framework include search path">; 544b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef I : JoinedOrSeparate<"-I">, MetaVarName<"<directory>">, 54533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Add directory to include search path">; 546b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef idirafter : JoinedOrSeparate<"-idirafter">, MetaVarName<"<directory>">, 54733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Add directory to AFTER include search path">; 548b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef iquote : JoinedOrSeparate<"-iquote">, MetaVarName<"<directory>">, 54933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Add directory to QUOTE include search path">; 5502df6647847af283302834dadae5d9dcefa7e0ad4Joerg Sonnenbergerdef cxx_isystem : JoinedOrSeparate<"-cxx-isystem">, MetaVarName<"<directory>">, 5512df6647847af283302834dadae5d9dcefa7e0ad4Joerg Sonnenberger HelpText<"Add directory to the C++ SYSTEM include search path">; 552b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef isystem : JoinedOrSeparate<"-isystem">, MetaVarName<"<directory>">, 55333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Add directory to SYSTEM include search path">; 5549db9ad3f084d3c70cff01a10d4fd90901982b37bChris Lattnerdef iwithsysroot : JoinedOrSeparate<"-iwithsysroot">,MetaVarName<"<directory>">, 5559db9ad3f084d3c70cff01a10d4fd90901982b37bChris Lattner HelpText<"Add directory to SYSTEM include search path, " 5569db9ad3f084d3c70cff01a10d4fd90901982b37bChris Lattner "absolute paths are relative to -isysroot">; 557b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef iprefix : JoinedOrSeparate<"-iprefix">, MetaVarName<"<prefix>">, 55833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Set the -iwithprefix/-iwithprefixbefore prefix">; 559b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef iwithprefix : JoinedOrSeparate<"-iwithprefix">, MetaVarName<"<dir>">, 56033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Set directory to SYSTEM include search path with prefix">; 561e4cb2a4b4ad6b9596f9109945a5b3a87949f375bMike Stumpdef iwithprefixbefore : JoinedOrSeparate<"-iwithprefixbefore">, 562e4cb2a4b4ad6b9596f9109945a5b3a87949f375bMike Stump MetaVarName<"<dir>">, 56333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Set directory to include search path with prefix">; 564b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef isysroot : JoinedOrSeparate<"-isysroot">, MetaVarName<"<dir>">, 56533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Set the system root directory (usually /)">; 56633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef v : Flag<"-v">, HelpText<"Enable verbose output">; 56733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 56833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 56933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar// Preprocessor Options 57033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 57133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 572b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef D : JoinedOrSeparate<"-D">, MetaVarName<"<macro>">, 57333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Predefine the specified macro">; 574b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef include_ : JoinedOrSeparate<"-include">, MetaVarName<"<file>">, EnumName<"include">, 57533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Include file before parsing">; 576b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef imacros : JoinedOrSeparate<"-imacros">, MetaVarName<"<file>">, 57733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Include macros from file before parsing">; 578b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef include_pch : Separate<"-include-pch">, MetaVarName<"<file>">, 57933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Include precompiled header file">; 580b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef include_pth : Separate<"-include-pth">, MetaVarName<"<file>">, 58133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Include file before parsing">; 582b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidisdef chain_include : Separate<"-chain-include">, MetaVarName<"<file>">, 583b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis HelpText<"Include and chain a header file after turning it into PCH">; 584f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregordef preamble_bytes_EQ : Joined<"-preamble-bytes=">, 5853d398aa5c2be8919bbc0144bce611c48119bc861Douglas Gregor HelpText<"Assume that the precompiled header is a precompiled preamble " 5863d398aa5c2be8919bbc0144bce611c48119bc861Douglas Gregor "covering the first N bytes of the main file">; 587b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef token_cache : Separate<"-token-cache">, MetaVarName<"<path>">, 58833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Use specified token cache file">; 589b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef U : JoinedOrSeparate<"-U">, MetaVarName<"<macro>">, 59033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Undefine the specified macro">; 591b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef undef : Flag<"-undef">, MetaVarName<"<macro>">, 59233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"undef all system defines">; 59394dc8f640ebea52241412512ed48601626edbc58Douglas Gregordef detailed_preprocessing_record : Flag<"-detailed-preprocessing-record">, 59494dc8f640ebea52241412512ed48601626edbc58Douglas Gregor HelpText<"include a detailed record of preprocessing actions">; 59520249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 59633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 59733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar// Preprocessed Output Options 59833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 59933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 60033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef P : Flag<"-P">, 60133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable linemarker output in -E mode">; 60233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef C : Flag<"-C">, 60333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable comment output in -E mode">; 60433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef CC : Flag<"-CC">, 60533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable comment output in -E mode, even from macro expansions">; 60633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef dM : Flag<"-dM">, 60733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Print macro definitions in -E mode instead of normal output">; 60833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef dD : Flag<"-dD">, 60933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Print macro definitions in -E mode in addition to normal output">; 61061e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne 61161e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne//===----------------------------------------------------------------------===// 61261e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne// OpenCL Options 61361e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne//===----------------------------------------------------------------------===// 61461e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne 61561e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbournedef cl_opt_disable : Flag<"-cl-opt-disable">, 61661e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne HelpText<"OpenCL only. This option disables all optimizations. The default is optimizations are enabled.">; 6170982136cb748f4a842141bf199d133126d6be882Peter Collingbournedef cl_single_precision_constant : Flag<"-cl-single-precision-constant">, 6180982136cb748f4a842141bf199d133126d6be882Peter Collingbourne HelpText<"OpenCL only. Treat double precision floating-point constant as single precision constant.">; 6195d729a3d8eeba59ed97119998f2135ad6d45e876Peter Collingbournedef cl_finite_math_only : Flag<"-cl-finite-math-only">, 6205d729a3d8eeba59ed97119998f2135ad6d45e876Peter Collingbourne HelpText<"OpenCL only. Allow floating-point optimizations that assume arguments and results are not NaNs or +-Inf.">; 6215f67e13fcdc3c33e9cd5d027bfbb677b726c6f6aPeter Collingbournedef cl_unsafe_math_optimizations : Flag<"-cl-unsafe-math-optimizations">, 6225f67e13fcdc3c33e9cd5d027bfbb677b726c6f6aPeter Collingbourne HelpText<"OpenCL only. Allow unsafe floating-point optimizations. Also implies -cl-no-signed-zeros and -cl-mad-enable">; 623f0840820b4e28fd0cc04d737382811d7372cb832Peter Collingbournedef cl_fast_relaxed_math : Flag<"-cl-fast-relaxed-math">, 624f0840820b4e28fd0cc04d737382811d7372cb832Peter Collingbourne HelpText<"OpenCL only. Sets -cl-finite-math-only and -cl-unsafe-math-optimizations, and defines __FAST_RELAXED_MATH__">; 6254400cb8c548a90c472444b57690117563f4be195Peter Collingbournedef cl_mad_enable : Flag<"-cl-mad-enable">, 6264400cb8c548a90c472444b57690117563f4be195Peter Collingbourne HelpText<"OpenCL only. Enable less precise MAD instructions to be generated.">; 62791252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbournedef cl_std_EQ : Joined<"-cl-std=">, 62891252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne HelpText<"OpenCL language standard to compile for">; 629