CC1Options.td revision abf07a7fb669dcb74040eef948d61dfe3c59ff17
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 60d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaksdef analyzer_purge : Separate<"-analyzer-purge">, 61d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks HelpText<"Source Code Analysis - Dead Symbol Removal Frequency">; 62d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaksdef analyzer_purge_EQ : Joined<"-analyzer-purge=">, Alias<analyzer_purge>; 63d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks 64e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_opt_analyze_headers : Flag<"-analyzer-opt-analyze-headers">, 65e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Force the static analyzer to analyze functions defined in header files">; 66fc576514d06c46a7cac49500169411d82f38d04bTed Kremenekdef analyzer_opt_analyze_nested_blocks : Flag<"-analyzer-opt-analyze-nested-blocks">, 6720249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer HelpText<"Analyze the definitions of blocks in addition to functions">; 68e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_display_progress : Flag<"-analyzer-display-progress">, 69e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Emit verbose output about the analyzer's progress">; 70e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyze_function : Separate<"-analyze-function">, 71e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Run analysis on specific function">; 72e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyze_function_EQ : Joined<"-analyze-function=">, Alias<analyze_function>; 73e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_eagerly_assume : Flag<"-analyzer-eagerly-assume">, 74e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Eagerly assume the truth/falseness of some symbolic constraints">; 75d767d81290288c030f3be0be1d3e62b9c8df51dcTed Kremenekdef analyzer_no_eagerly_trim_egraph : Flag<"-analyzer-no-eagerly-trim-egraph">, 76d767d81290288c030f3be0be1d3e62b9c8df51dcTed Kremenek HelpText<"Don't eagerly remove uninteresting ExplodedNodes from the ExplodedGraph">; 77e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef trim_egraph : Flag<"-trim-egraph">, 78e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Only show error-related paths in the analysis graph">; 79e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_viz_egraph_graphviz : Flag<"-analyzer-viz-egraph-graphviz">, 80e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Display exploded graph using GraphViz">; 81e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbardef analyzer_viz_egraph_ubigraph : Flag<"-analyzer-viz-egraph-ubigraph">, 82e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar HelpText<"Display exploded graph using Ubigraph">; 837b99d12b4ca67fccdf5090761ba257732e954e75Zhongxing Xudef analyzer_inline_call : Flag<"-analyzer-inline-call">, 847b99d12b4ca67fccdf5090761ba257732e954e75Zhongxing Xu HelpText<"Experimental transfer function inlining callees when its definition is available.">; 85c09289d104b8e01ecd998e3f08b2b0561049e1dcZhongxing Xudef analyzer_max_nodes : Separate<"-analyzer-max-nodes">, 86cf9ce13774dad86f780d84cd41e6bd64c039324aTom Care HelpText<"The maximum number of nodes the analyzer can generate (150000 default, 0 = no limit)">; 876362b893731ccf4480a96527db9e55e04b801503Zhongxing Xudef analyzer_max_loop : Separate<"-analyzer-max-loop">, 886362b893731ccf4480a96527db9e55e04b801503Zhongxing Xu HelpText<"The maximum number of times the analyzer will go through a loop">; 89e2814d89025b847ad7363b21e3e053bbae180b54Daniel Dunbar 9043dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidisdef analyzer_checker : Separate<"-analyzer-checker">, 9143dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis HelpText<"Choose analyzer checkers to enable">; 9243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidisdef analyzer_checker_EQ : Joined<"-analyzer-checker=">, 9343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Alias<analyzer_checker>; 9443dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 9543dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidisdef analyzer_disable_checker : Separate<"-analyzer-disable-checker">, 9643dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis HelpText<"Choose analyzer checkers to disable">; 9743dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidisdef analyzer_disable_checker_EQ : Joined<"-analyzer-disable-checker=">, 9843dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Alias<analyzer_disable_checker>; 9943dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 100116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidisdef analyzer_checker_help : Flag<"-analyzer-checker-help">, 101116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis HelpText<"Display the list of analyzer checkers that are available">; 102116f3640daee424dfcdbe55e80be5a67476be4b0Argyrios Kyrtzidis 10333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 10450a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar// CodeGen Options 10533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 10650a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar 10750a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef disable_llvm_optzns : Flag<"-disable-llvm-optzns">, 10850a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar HelpText<"Don't run LLVM optimization passes">; 109824e19ed926d7aa1296a007d0607ac4437e3c4a9John McCalldef disable_llvm_verifier : Flag<"-disable-llvm-verifier">, 110824e19ed926d7aa1296a007d0607ac4437e3c4a9John McCall HelpText<"Don't run the LLVM IR verifier pass">; 11150a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef disable_red_zone : Flag<"-disable-red-zone">, 11250a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar HelpText<"Do not emit code that uses the red zone.">; 1137c4fd9121f5885096fd3258d20a984e3f08f8603Nick Lewyckydef fdebug_compilation_dir : Separate<"-fdebug-compilation-dir">, 1147c4fd9121f5885096fd3258d20a984e3f08f8603Nick Lewycky HelpText<"The compilation directory to embed in the debug info.">; 115f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26eDaniel Dunbardef dwarf_debug_flags : Separate<"-dwarf-debug-flags">, 116f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26eDaniel Dunbar HelpText<"The string to embed in the Dwarf debug flags record.">; 1171b4eca67e073f0beefb9924cbe6c65427869f1faKostya Serebryanydef faddress_sanitizer: Flag<"-faddress-sanitizer">, 1181b4eca67e073f0beefb9924cbe6c65427869f1faKostya Serebryany HelpText<"Enable AddressSanitizer instrumentation (memory error detection)">; 11932096695c76033a6b0b1747c439f7378a11e8312John McCalldef fforbid_guard_variables : Flag<"-fforbid-guard-variables">, 12032096695c76033a6b0b1747c439f7378a11e8312John McCall HelpText<"Emit an error if a C++ static local initializer would need a guard variable">; 12150a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef g : Flag<"-g">, HelpText<"Generate source level debug information">; 122af6fbe42e4e0bbc42e9bf824ae2a24417ae1665fChad Rosierdef fno_dwarf2_cfi_asm : Flag<"-fno-dwarf2-cfi-asm">, 123af6fbe42e4e0bbc42e9bf824ae2a24417ae1665fChad Rosier HelpText<"Don't use the cfi directives">; 124ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewyckydef fno_dwarf_directory_asm : Flag<"-fno-dwarf-directory-asm">, 125ea523d73a6de06f828952a02f5ff86e4cc631695Nick Lewycky HelpText<"Don't separate directory and filename in .file directives">; 1269c276ae0f24d4cee8f7954069d4b8eae45d0447dMike Stumpdef fcatch_undefined_behavior : Flag<"-fcatch-undefined-behavior">, 127af6fbe42e4e0bbc42e9bf824ae2a24417ae1665fChad Rosier HelpText<"Generate runtime checks for undefined behavior.">; 128c69e1cf04323f2e786d40e8a5ba84e77ee1c6827Devang Pateldef flimit_debug_info : Flag<"-flimit-debug-info">, 129c69e1cf04323f2e786d40e8a5ba84e77ee1c6827Devang Patel HelpText<"Limit debug information produced to reduce size of debug binary">; 13050a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef fno_common : Flag<"-fno-common">, 13150a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar HelpText<"Compile common globals like normal definitions">; 13250a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef no_implicit_float : Flag<"-no-implicit-float">, 13350a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar HelpText<"Don't generate implicit floating point instructions (x86-only)">; 1347255a2d997b15beae82e627052fdb1b2474495c2Chris Lattnerdef finstrument_functions : Flag<"-finstrument-functions">, 1357255a2d997b15beae82e627052fdb1b2474495c2Chris Lattner HelpText<"Generate calls to instrument function entry and exit">; 136033be8bd33e0f84db8158771e13528e071563b73Devang Pateldef fno_limit_debug_info : Flag<"-fno-limit-debug-info">, 137033be8bd33e0f84db8158771e13528e071563b73Devang Patel HelpText<"Do not limit debug information produced to reduce size of debug binary">; 13850a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef fno_merge_all_constants : Flag<"-fno-merge-all-constants">, 13950a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbar HelpText<"Disallow merging of constants.">; 140a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlssondef fno_threadsafe_statics : Flag<"-fno-threadsafe-statics">, 141a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4Anders Carlsson HelpText<"Do not emit code to make initialization of local statics thread safe">; 142824d7ea07a4e9208925daa6ae9289fb2b39bce9fAnders Carlssondef fdump_vtable_layouts : Flag<"-fdump-vtable-layouts">, 143824d7ea07a4e9208925daa6ae9289fb2b39bce9fAnders Carlsson HelpText<"Dump the layouts of all vtables that will be emitted in a translation unit">; 144bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattnerdef ffunction_sections : Flag<"-ffunction-sections">, 145bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner HelpText<"Place each function in its own section (ELF Only)">; 146bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattnerdef fdata_sections : Flag<"-fdata-sections">, 147bbea7168326d810eff18dfb8bc43c7790fd55010Chris Lattner HelpText<"Place each data in its own section (ELF Only)">; 148f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopherdef funroll_loops : Flag<"-funroll-loops">, 149f84d409903dd4107c8cef5a08fcfce6e5c21d4deEric Christopher HelpText<"Turn on loop unroller">; 150e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewyckydef femit_coverage_notes : Flag<"-femit-coverage-notes">, 151e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky HelpText<"Emit a gcov coverage notes file when compiling.">; 152e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewyckydef femit_coverage_data: Flag<"-femit-coverage-data">, 153e8ba8d78a258ec992d3521eebdae8324db777b14Nick Lewycky HelpText<"Instrument the program to emit gcov coverage data when run.">; 1543dc05418538c719fea48b906bfa4febe5296e126Nick Lewyckydef coverage_file : Separate<"-coverage-file">, 1553dc05418538c719fea48b906bfa4febe5296e126Nick Lewycky HelpText<"Emit coverage data to this filename. The extension will be replaced.">; 1563dc05418538c719fea48b906bfa4febe5296e126Nick Lewyckydef coverage_file_EQ : Joined<"-coverage-file=">, Alias<coverage_file>; 157e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbardef fuse_register_sized_bitfield_access: Flag<"-fuse-register-sized-bitfield-access">, 158e26bdb91b7e3912ffe895b78a446db94471a59ddDaniel Dunbar HelpText<"Use register sized accesses to bit-fields, when possible.">; 1594d5625e15bb215c2241c022df8dc7b04438970c6Dan Gohmandef relaxed_aliasing : Flag<"-relaxed-aliasing">, 160be570121a6da523020c3b11eb15aba97becb5d2fDevang Patel HelpText<"Turn off Type Based Alias Analysis">; 161f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef masm_verbose : Flag<"-masm-verbose">, 162f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"Generate verbose assembly output">; 163f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef mcode_model : Separate<"-mcode-model">, 164f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"The code model to use">; 165f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef mdebug_pass : Separate<"-mdebug-pass">, 166f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"Enable additional debug output">; 167f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef mdisable_fp_elim : Flag<"-mdisable-fp-elim">, 168f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"Disable frame pointer elimination optimization">; 169001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbardef menable_no_infinities : Flag<"-menable-no-infs">, 170001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar HelpText<"Allow optimization to assume there are no infinities.">; 171001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbardef menable_no_nans : Flag<"-menable-no-nans">, 172001f628a693960380e37c2b58a1009da77d7e425Daniel Dunbar HelpText<"Allow optimization to assume there are no NaNs.">; 173abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruthdef menable_unsafe_fp_math : Flag<"-menable-unsafe-fp-math">, 174abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth HelpText<"Allow unsafe floating-point math optimizations which may decrease " 175abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth "precision">; 17687667aafe68c366be57f5afb60428237593da0edDaniel Dunbardef mfloat_abi : Separate<"-mfloat-abi">, 1773b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar HelpText<"The float ABI to use">; 1781b9060553221720152e12981109549e0a1d8e3a1Chad Rosierdef mno_global_merge : Flag<"-mno-global-merge">, 1791b9060553221720152e12981109549e0a1d8e3a1Chad Rosier HelpText<"Disable merging of globals">; 180f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef mlimit_float_precision : Separate<"-mlimit-float-precision">, 181f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"Limit float precision to the given value">; 182c3b9014c7236a15cf467662264b243a22c420312Nick Lewyckydef mno_exec_stack : Flag<"-mnoexecstack">, 183c3b9014c7236a15cf467662264b243a22c420312Nick Lewycky HelpText<"Mark the file as not needing an executable stack">; 184f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef mno_zero_initialized_in_bss : Flag<"-mno-zero-initialized-in-bss">, 185f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"Do not put zero initialized data in the BSS">; 1861ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbardef momit_leaf_frame_pointer : Flag<"-momit-leaf-frame-pointer">, 1871ad6648cce57bd187f1853f58fef26cd9bf4934fDaniel Dunbar HelpText<"Omit frame pointer setup for leaf functions.">; 18887667aafe68c366be57f5afb60428237593da0edDaniel Dunbardef msoft_float : Flag<"-msoft-float">, 1893b315264d1a6fa303e20fe0caec306ccafc090deDaniel Dunbar HelpText<"Use software floating point">; 1903c66d30d513106bb794990c5e4ba36a31ac19f15Daniel Dunbardef backend_option : Separate<"-backend-option">, 1913c66d30d513106bb794990c5e4ba36a31ac19f15Daniel Dunbar HelpText<"Additional arguments to forward to LLVM backend (during code gen)">; 19217d3fea677753e6e3e82ffe2cbdeccbf5f2e7497Daniel Dunbardef mregparm : Separate<"-mregparm">, 19317d3fea677753e6e3e82ffe2cbdeccbf5f2e7497Daniel Dunbar HelpText<"Limit the number of registers available for integer arguments">; 1944ecc9b73b3716775ed4e09091e300796a9a72378Daniel Dunbardef mrelax_all : Flag<"-mrelax-all">, 195969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar HelpText<"(integrated-as) Relax all machine instructions">; 196969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbardef msave_temp_labels : Flag<"-msave-temp-labels">, 197969323239f16589329d091a2b8ef200fcfe7c9e9Daniel Dunbar HelpText<"(integrated-as) Save temporary labels">; 198cfe9af250f466e7e38becea4428990448ae07737Roman Divackydef mrtd: Flag<"-mrtd">, 199cfe9af250f466e7e38becea4428990448ae07737Roman Divacky HelpText<"Make StdCall calling convention the default">; 200f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef mrelocation_model : Separate<"-mrelocation-model">, 201f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"The relocation model to use">; 202f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbardef munwind_tables : Flag<"-munwind-tables">, 203f219e7c1529fac29e34483667f740b452e5ef9ccDaniel Dunbar HelpText<"Generate unwinding tables for all functions">; 204d46f98573ba104eda102dd3224b2dca69f1c6336John McCalldef mconstructor_aliases : Flag<"-mconstructor-aliases">, 205d46f98573ba104eda102dd3224b2dca69f1c6336John McCall HelpText<"Emit complete constructors and destructors as aliases when possible">; 2066f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregordef mms_bitfields : Flag<"-mms-bitfields">, 2076f75550e40a9177db9979fc130ce3ece026b137dDouglas Gregor HelpText<"Set the default structure layout to be compatible with the Microsoft compiler standard.">; 2081a584022c86bd0778cf7ad1fbea08c78869cf216Eric Christopherdef mstackrealign : Flag<"-mstackrealign">, 2091a584022c86bd0778cf7ad1fbea08c78869cf216Eric Christopher HelpText<"Force realign the stack at entry to every function.">; 210e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenbergerdef mstack_alignment : Joined<"-mstack-alignment=">, 211e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655Joerg Sonnenberger HelpText<"Set the stack alignment">; 21222a7dfea585703d6755db69b83e29a0e6ee10369Peter Collingbournedef mlink_bitcode_file : Separate<"-mlink-bitcode-file">, 21322a7dfea585703d6755db69b83e29a0e6ee10369Peter Collingbourne HelpText<"Link the given bitcode file before performing optimizations.">; 21450a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef O : Joined<"-O">, HelpText<"Optimization level">; 21550a4487683a7e09fb93e8b506181e034241a0ffeDaniel Dunbardef Os : Flag<"-Os">, HelpText<"Optimize for size">; 216a0fa203f04235cb6d05eeb8cea3392a01aa7571bBob Wilsondef Oz : Flag<"-Oz">, HelpText<"Optimize for size, regardless of performance">; 217be4c8705e499b55548467eb7adaa23cbc6edfef9Roman Divackydef pg : Flag<"-pg">, HelpText<"Enable mcount instrumentation">; 2181bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbar 21933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 2201bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbar// Dependency Output Options 22133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 22233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 2231bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbardef dependency_file : Separate<"-dependency-file">, 2241bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbar HelpText<"Filename (or -) to write dependency output to">; 2251bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbardef sys_header_deps : Flag<"-sys-header-deps">, 2261bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbar HelpText<"Include system headers in dependency output">; 227b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbardef header_include_file : Separate<"-header-include-file">, 228b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbar HelpText<"Filename (or -) to write header include output to">; 229b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbardef H : Flag<"-H">, 230b34d69b9292534c1c574f168f0ac10aea652adcaDaniel Dunbar HelpText<"Show header includes and nesting depth">; 2313edbeb78fe5ea7fffea7a94575478cde19e830e0Chris Lattnerdef MQ : Separate<"-MQ">, HelpText<"Specify target to quote for dependency">; 2321bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbardef MT : Separate<"-MT">, HelpText<"Specify target for dependency">; 2331bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbardef MP : Flag<"-MP">, 2341bed0c3a555d9e32de9dead55658b4a28a4d6e03Daniel Dunbar HelpText<"Create phony target for each dependency (other than main file)">; 235bb52786da8d055568eef6e5694288c1258bc8c2aPeter Collingbournedef MG : Flag<"-MG">, HelpText<"Add missing headers to dependency list">; 23621affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar 23733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 23821affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar// Diagnostic Options 23933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 24021affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar 24121affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef dump_build_information : Separate<"-dump-build-information">, 242b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbar MetaVarName<"<filename>">, 24321affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"output a dump of some build information to a file">; 24408c6695f6018fb6cb1a7c7d311a851aa5c233bc0Daniel Dunbardef diagnostic_log_file : Separate<"-diagnostic-log-file">, 24508c6695f6018fb6cb1a7c7d311a851aa5c233bc0Daniel Dunbar HelpText<"Filename (or -) to log diagnostics to">; 24636f6e30d5c21a693abf2612ef086e83e9696f0e0Ted Kremenekdef diagnostic_serialized_file : Separate<"-serialize-diagnostic-file">, 2477800212ef29be314d55814e8dcc568ff8beed106Ted Kremenek MetaVarName<"<filename>">, 2487800212ef29be314d55814e8dcc568ff8beed106Ted Kremenek HelpText<"File for serializing diagnostics in a binary format">; 24921affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fno_show_column : Flag<"-fno-show-column">, 25021affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Do not include column number on diagnostics">; 251c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregordef fshow_column : Flag<"-fshow-column">, 252c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor HelpText<"Include column number on diagnostics">; 25321affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fno_show_source_location : Flag<"-fno-show-source-location">, 25421affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Do not include source location information with diagnostics">; 2555edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskindef fshow_overloads_EQ : Joined<"-fshow-overloads=">, 2565edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin HelpText<"Which overload candidates to show when overload resolution fails: " 2575edbdcc62098e305cd55654814dcf783a3f3c477Jeffrey Yasskin "best|all; defaults to all">; 25821affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fno_caret_diagnostics : Flag<"-fno-caret-diagnostics">, 25921affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Do not include source line and caret with diagnostics">; 26021affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fno_diagnostics_fixit_info : Flag<"-fno-diagnostics-fixit-info">, 26121affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Do not include fixit information in diagnostics">; 262abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruthdef fno_diagnostics_show_note_include_stack : 263abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth Flag<"-fno-diagnostics-show-note-include-stack">, 264abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth HelpText<"Display include stacks for diagnostic notes">; 26533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef w : Flag<"-w">, HelpText<"Suppress all warnings">; 26621affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef pedantic : Flag<"-pedantic">; 26721affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef pedantic_errors : Flag<"-pedantic-errors">; 26821affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar 26921affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar// This gets all -W options, including -Werror, -W[no-]system-headers, etc. The 27021affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar// driver has stripped off -Wa,foo etc. The driver has also translated -W to 27121affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar// -Wextra, so we don't need to worry about it. 27221affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef W : Joined<"-W">; 27321affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar 27421affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fdiagnostics_print_source_range_info : Flag<"-fdiagnostics-print-source-range-info">, 27521affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Print source range spans in numeric form">; 2764786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregordef fdiagnostics_parseable_fixits : Flag<"-fdiagnostics-parseable-fixits">, 2774786c15f4977c7cee98fde3ebdee213dba23848bDouglas Gregor HelpText<"Print fix-its in machine parseable form">; 2787d2b8c1fcc2b707be78b09930a7767477822462fDouglas Gregordef fdiagnostics_show_name : Flag<"-fdiagnostics-show-name">, 2797d2b8c1fcc2b707be78b09930a7767477822462fDouglas Gregor HelpText<"Print diagnostic name">; 28021affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fdiagnostics_show_option : Flag<"-fdiagnostics-show-option">, 2817d2b8c1fcc2b707be78b09930a7767477822462fDouglas Gregor HelpText<"Print option name with mappable diagnostics">; 282c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregordef fdiagnostics_format : Separate<"-fdiagnostics-format">, 283c9471b0ff1815ed0149dbfcad0f385ed8648eeb0Douglas Gregor HelpText<"Change diagnostic formatting to match IDE and command line tools">; 2846fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattnerdef fdiagnostics_show_category : Separate<"-fdiagnostics-show-category">, 2856fbe8398ba1680ffc5daa7395850ff8765b7905bChris Lattner HelpText<"Print diagnostic category">; 286abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruthdef fdiagnostics_show_note_include_stack : 287abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth Flag<"-fdiagnostics-show-note-include-stack">, 288abaca7a8be8e79cc01354676e3bcb26575640311Chandler Carruth HelpText<"Display include stacks for diagnostic notes">; 289124fca533d9fef2e3f6359283909bd342b5f5f26Chris Lattnerdef ftabstop : Separate<"-ftabstop">, MetaVarName<"<N>">, 290124fca533d9fef2e3f6359283909bd342b5f5f26Chris Lattner HelpText<"Set the tab stop distance.">; 291c100214fdc41a7ea215f75d433eb1cb829fd4330Chris Lattnerdef ferror_limit : Separate<"-ferror-limit">, MetaVarName<"<N>">, 292c100214fdc41a7ea215f75d433eb1cb829fd4330Chris Lattner HelpText<"Set the maximum number of errors to emit before stopping (0 = no limit).">; 2936c1cb9916e9988dcdd65b9266dbe24afd173427aDouglas Gregordef fmacro_backtrace_limit : Separate<"-fmacro-backtrace-limit">, MetaVarName<"<N>">, 294b29a6108b164b183d32d8c14bf5b7492a483c7c9Chandler Carruth HelpText<"Set the maximum number of entries to print in a macro expansion backtrace (0 = no limit).">; 295575cf3791216c33770ba950430493cdd43099f8fDouglas Gregordef ftemplate_backtrace_limit : Separate<"-ftemplate-backtrace-limit">, MetaVarName<"<N>">, 296575cf3791216c33770ba950430493cdd43099f8fDouglas Gregor HelpText<"Set the maximum number of entries to print in a template instantiation backtrace (0 = no limit).">; 29708d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smithdef fconstexpr_backtrace_limit : Separate<"-fconstexpr-backtrace-limit">, MetaVarName<"<N>">, 29808d6e032a2a0a8656d12b3b7b93942987bb12eb7Richard Smith HelpText<"Set the maximum number of entries to print in a constexpr evaluation backtrace (0 = no limit).">; 299b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef fmessage_length : Separate<"-fmessage-length">, MetaVarName<"<N>">, 30021affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Format message diagnostics so that they fit within N columns or fewer, when possible.">; 30121affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef fcolor_diagnostics : Flag<"-fcolor-diagnostics">, 30221affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Use colors in diagnostics">; 30321affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef Wno_rewrite_macros : Flag<"-Wno-rewrite-macros">, 30421affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Silence ObjC rewriting warnings">; 30521affc089773edc30be43ecb0022a48acdac7093Daniel Dunbardef verify : Flag<"-verify">, 30621affc089773edc30be43ecb0022a48acdac7093Daniel Dunbar HelpText<"Verify emitted diagnostics and warnings">; 30733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 30833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 30933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar// Frontend Options 31033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 31133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 3128ff5b28d6efcffe2251e77634c7edf83a4763344Daniel Dunbar// This isn't normally used, it is just here so we can parse a 3138ff5b28d6efcffe2251e77634c7edf83a4763344Daniel Dunbar// CompilerInvocation out of a driver-derived argument vector. 3148ff5b28d6efcffe2251e77634c7edf83a4763344Daniel Dunbardef cc1 : Flag<"-cc1">; 3158ff5b28d6efcffe2251e77634c7edf83a4763344Daniel Dunbar 3169bed8798964d9f07599c2c9199701f86fbc70e20Douglas Gregordef ast_merge : Separate<"-ast-merge">, 3179bed8798964d9f07599c2c9199701f86fbc70e20Douglas Gregor MetaVarName<"<ast file>">, 3189bed8798964d9f07599c2c9199701f86fbc70e20Douglas Gregor HelpText<"Merge the given AST file into the translation unit being compiled.">; 31933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef code_completion_at : Separate<"-code-completion-at">, 320b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbar MetaVarName<"<file>:<line>:<column>">, 32133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Dump code-completion information at a location">; 322e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbardef remap_file : Separate<"-remap-file">, 323e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar MetaVarName<"<from>;<to>">, 324e14b5f5237d0740c2b21c50b2eb41a06e778d820Daniel Dunbar HelpText<"Replace the contents of the <from> file with the contents of the <to> file">; 325ce6bf1ecdaca15450d8c0424724cc1558b847364Daniel Dunbardef code_completion_at_EQ : Joined<"-code-completion-at=">, 326ce6bf1ecdaca15450d8c0424724cc1558b847364Daniel Dunbar Alias<code_completion_at>; 32733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef code_completion_macros : Flag<"-code-completion-macros">, 32833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Include macros in code-completion results">; 329d8e8a58ee35ab334ab9d0c2154dca029c1822e8aDouglas Gregordef code_completion_patterns : Flag<"-code-completion-patterns">, 330d8e8a58ee35ab334ab9d0c2154dca029c1822e8aDouglas Gregor HelpText<"Include code patterns in code-completion results">; 3318071e4212ae08f8014e0c3ae6d18b7388003a5ccDouglas Gregordef no_code_completion_globals : Flag<"-no-code-completion-globals">, 3328071e4212ae08f8014e0c3ae6d18b7388003a5ccDouglas Gregor HelpText<"Do not include global declarations in code-completion results.">; 33333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef disable_free : Flag<"-disable-free">, 33433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable freeing of memory on exit">; 3359b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbardef help : Flag<"-help">, 3369b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar HelpText<"Print this help text">; 3379b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbardef _help : Flag<"--help">, Alias<help>; 33833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef x : Separate<"-x">, HelpText<"Input language type">; 339b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef o : Separate<"-o">, MetaVarName<"<path>">, HelpText<"Specify output file">; 340b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef load : Separate<"-load">, MetaVarName<"<dsopath>">, 341efba227cc5459554eca466aafe786b5132dcb68cDaniel Dunbar HelpText<"Load the named plugin (dynamic shared object)">; 3423177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbardef plugin : Separate<"-plugin">, MetaVarName<"<name>">, 3435aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber HelpText<"Use the named plugin action instead of the default action (use \"help\" to list available options)">; 34420249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencerdef plugin_arg : JoinedAndSeparate<"-plugin-arg-">, 3453177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar MetaVarName<"<name> <arg>">, 3463177aae51a21f61ab483c52f97124bdb707da7f1Daniel Dunbar HelpText<"Pass <arg> to plugin <name>">; 3475aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weberdef add_plugin : Separate<"-add-plugin">, MetaVarName<"<name>">, 3485aa74affa5d61d04c4b034b3722ca41aec0cba6eNico Weber HelpText<"Use the named plugin action in addition to the default action">; 3498b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbardef resource_dir : Separate<"-resource-dir">, 3508b9adfea5e834eaee0f45d8cc7fb052d68df4a46Daniel Dunbar HelpText<"The directory which holds the compiler resource files">; 3519b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbardef version : Flag<"-version">, 3529b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbar HelpText<"Print the compiler version">; 3539b5e9ae08defd14441acca1d7d4502b933bf6c5aDaniel Dunbardef _version : Flag<"--version">, Alias<version>; 35433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 35533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef Action_Group : OptionGroup<"<action group>">; 35633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbarlet Group = Action_Group in { 35733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 35833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef Eonly : Flag<"-Eonly">, 35933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Just run preprocessor, no output (for timings)">; 36033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef E : Flag<"-E">, 36133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Run preprocessor, emit preprocessed file">; 36233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef dump_raw_tokens : Flag<"-dump-raw-tokens">, 36333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Lex file in raw mode and dump raw tokens">; 36433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef analyze : Flag<"-analyze">, 36533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Run static analysis engine">; 36633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef dump_tokens : Flag<"-dump-tokens">, 36733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Run preprocessor, dump internal rep of tokens">; 3682758595023c5c7c0495f19260089f975022c50dcDaniel Dunbardef init_only : Flag<"-init-only">, 3692758595023c5c7c0495f19260089f975022c50dcDaniel Dunbar HelpText<"Only execute frontend initialization">; 37033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fsyntax_only : Flag<"-fsyntax-only">, 37133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Run parser and perform semantic analysis">; 37233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fixit : Flag<"-fixit">, 37333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Apply fix-it advice to the input source">; 374ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewyckydef fixit_EQ : Joined<"-fixit=">, 375ba5f6eced29937e4e4851a2c0980744768413d66Nick Lewycky HelpText<"Apply fix-it advice creating a file with the given suffix">; 376f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregordef print_preamble : Flag<"-print-preamble">, 377f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor HelpText<"Print the \"preamble\" of a file, which is a candidate for implicit" 378f033f1da4a34f8df6e95e9929dc04ff54bb8fb01Douglas Gregor " precompiled headers.">; 37933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef emit_html : Flag<"-emit-html">, 38033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Output input source as HTML">; 38133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ast_print : Flag<"-ast-print">, 38233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Build ASTs and then pretty-print them">; 38333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ast_dump : Flag<"-ast-dump">, 38433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Build ASTs and then debug dump them">; 385f35142413974e9dfe2c5f202084db4bd1c2073e9John McCalldef ast_dump_xml : Flag<"-ast-dump-xml">, 386f35142413974e9dfe2c5f202084db4bd1c2073e9John McCall HelpText<"Build ASTs and then debug dump them in a verbose XML format">; 38733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ast_view : Flag<"-ast-view">, 38833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Build ASTs and view them with GraphViz">; 38933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef print_decl_contexts : Flag<"-print-decl-contexts">, 39033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Print DeclContexts and their Decls">; 391467dc88512b4ba4bb16e274ea3771dc1415d31daDouglas Gregordef emit_module : Flag<"-emit-module">, 3926649014b792f8a4b1bc1e8be8f844a72220af508Douglas Gregor HelpText<"Generate pre-compiled module file from a module map">; 39333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef emit_pth : Flag<"-emit-pth">, 39433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Generate pre-tokenized header file">; 39533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef emit_pch : Flag<"-emit-pch">, 39633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Generate pre-compiled header file">; 39733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef S : Flag<"-S">, 39833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Emit native assembly code">; 39933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef emit_llvm : Flag<"-emit-llvm">, 40033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Build ASTs then convert to LLVM, emit .ll file">; 40133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef emit_llvm_bc : Flag<"-emit-llvm-bc">, 40233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Build ASTs then convert to LLVM, emit .bc file">; 40333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef emit_llvm_only : Flag<"-emit-llvm-only">, 40433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Build ASTs and convert to LLVM, discarding output">; 40532148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbardef emit_codegen_only : Flag<"-emit-codegen-only">, 40632148cef25570a4fbe3ad0ec497ce3ae2cf1b774Daniel Dunbar HelpText<"Generate machine code, but discard output">; 407da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbardef emit_obj : Flag<"-emit-obj">, 408da1573f95902a42aa4d11e8f45ab98ec7e27bc28Daniel Dunbar HelpText<"Emit native object files">; 40933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef rewrite_test : Flag<"-rewrite-test">, 41033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Rewriter playground">; 41133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef rewrite_objc : Flag<"-rewrite-objc">, 41233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Rewrite ObjC into C (code rewriter example)">; 41333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef rewrite_macros : Flag<"-rewrite-macros">, 41433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Expand macros without full preprocessing">; 41533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar} 41633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 417f85e193739c953358c865005855253af4f68a497John McCalldef arcmt_check : Flag<"-arcmt-check">, 418f85e193739c953358c865005855253af4f68a497John McCall HelpText<"Check for ARC migration issues that need manual handling">; 419f85e193739c953358c865005855253af4f68a497John McCalldef arcmt_modify : Flag<"-arcmt-modify">, 420f85e193739c953358c865005855253af4f68a497John McCall HelpText<"Apply modifications to files to conform to ARC">; 42169325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidisdef arcmt_migrate : Flag<"-arcmt-migrate">, 42269325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis HelpText<"Apply modifications and produces temporary files that conform to ARC">; 42369325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidisdef arcmt_migrate_directory : Separate<"-arcmt-migrate-directory">, 42469325d5b7cfecf1b3128745efc33612aedf1b8b4Argyrios Kyrtzidis HelpText<"Directory for temporary files produced during ARC migration">; 4257ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidisdef arcmt_migrate_report_output : Separate<"-arcmt-migrate-report-output">, 4267ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis HelpText<"Output path for the plist report">; 4277ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidisdef arcmt_migrate_emit_arc_errors : Flag<"-arcmt-migrate-emit-errors">, 4287ee2049278b98d42709380054eb83f4952af1200Argyrios Kyrtzidis HelpText<"Emit ARC errors even if the migrator can fix them">; 429f85e193739c953358c865005855253af4f68a497John McCall 430389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidisdef working_directory : JoinedOrSeparate<"-working-directory">, 431389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis HelpText<"Resolve file paths relative to the specified directory">; 432389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidisdef working_directory_EQ : Joined<"-working-directory=">, 433389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis Alias<working_directory>; 434389db16c63eec6ecfa9b235155252d8da766e94eArgyrios Kyrtzidis 43533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef relocatable_pch : Flag<"-relocatable-pch">, 43633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Whether to build a relocatable precompiled header">; 43733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef print_stats : Flag<"-print-stats">, 43833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Print performance metrics and statistics">; 43933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ftime_report : Flag<"-ftime-report">, 44033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Print the amount of time each phase of compilation takes">; 44146116ce06ae28e3fc3a34c513f2f63ac02d9a194Anders Carlssondef fdump_record_layouts : Flag<"-fdump-record-layouts">, 442b69eca5d2196c06870d3eeb62d689feebaaa8a4dDaniel Dunbar HelpText<"Dump record layout information">; 4431450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewyckydef fix_what_you_can : Flag<"-fix-what-you-can">, 4441450f265fcc84a7ca64dd9f3b8d4492c5bd55e23Nick Lewycky HelpText<"Apply fix-it advice even in the presence of unfixable errors">; 445b69eca5d2196c06870d3eeb62d689feebaaa8a4dDaniel Dunbar 4463f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbar// Generic forwarding to LLVM options. This should only be used for debugging 4473f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbar// and experimental features. 4483f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbardef mllvm : Separate<"-mllvm">, 4493f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbar HelpText<"Additional arguments to forward to LLVM's option processing">; 4503f87fb08dd502309960646db01099fb4c1be9a7cDaniel Dunbar 45133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 45233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar// Language Options 45333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 45433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 45533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fno_builtin : Flag<"-fno-builtin">, 45633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable implicit builtin knowledge of functions">; 45733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef faltivec : Flag<"-faltivec">, 45833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable AltiVec vector initializer syntax">; 459c53e3658e667fed25d428d58204f295209b81d45Benjamin Kramerdef fno_access_control : Flag<"-fno-access-control">, 460380509aa107c550d0e77ee2db4069e127709427cJohn McCall HelpText<"Disable C++ access control">; 461fc2844846e91398205fddc71196fe9dda04e105fNuno Lopesdef fno_assume_sane_operator_new : Flag<"-fno-assume-sane-operator-new">, 46299860173af0b070f93558c26b78bb7ac07820370Nuno Lopes HelpText<"Don't assume that C++'s global operator new can't alias any pointer">; 463eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruthdef fgnu_keywords : Flag<"-fgnu-keywords">, 464eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth HelpText<"Allow GNU-extension keywords regardless of language standard">; 465fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindoladef fgnu89_inline : Flag<"-fgnu89-inline">, 466fb3f4aad0436a9c40e9130598162150890c405b5Rafael Espindola HelpText<"Use the gnu89 inline semantics">; 467eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruthdef fno_gnu_keywords : Flag<"-fno-gnu-keywords">, 468eb5d7b752651283de5abfcc2f91df7227582a08dChandler Carruth HelpText<"Disallow GNU-extension keywords regardless of language standard">; 46933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fdollars_in_identifiers : Flag<"-fdollars-in-identifiers">, 47033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Allow '$' in identifiers">; 4718663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbardef fno_dollars_in_identifiers : Flag<"-fno-dollars-in-identifiers">, 4728663b180085e9bc7a0a87c80cc3f722efef99e79Daniel Dunbar HelpText<"Disallow '$' in identifiers">; 47333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef femit_all_decls : Flag<"-femit-all-decls">, 47433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Emit all declarations, even if unused">; 47533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fblocks : Flag<"-fblocks">, 47613db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall HelpText<"Enable the 'blocks' language feature">; 47713db5cfc4e5f03eb70efe0d227b53b8280f16161John McCalldef fblocks_runtime_optional : Flag<"-fblocks-runtime-optional">, 47813db5cfc4e5f03eb70efe0d227b53b8280f16161John McCall HelpText<"Weakly link in the blocks runtime">; 47920249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencerdef fheinous_gnu_extensions : Flag<"-fheinous-gnu-extensions">; 48033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fexceptions : Flag<"-fexceptions">, 48133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable support for exception handling">; 4820761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlssondef fobjc_exceptions : Flag<"-fobjc-exceptions">, 4830761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson HelpText<"Enable Objective-C exceptions">; 4840761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlssondef fcxx_exceptions : Flag<"-fcxx-exceptions">, 4850761e44550f094633bbe7fd4ae1d79ec456fca69Anders Carlsson HelpText<"Enable C++ exceptions">; 48673482884560be041d86eccbd7dd5a6918677393bDaniel Dunbardef fsjlj_exceptions : Flag<"-fsjlj-exceptions">, 48773482884560be041d86eccbd7dd5a6918677393bDaniel Dunbar HelpText<"Use SjLj style exceptions">; 488abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruthdef ffast_math : Flag<"-ffast-math">, 489abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth HelpText<"Enable the *frontend*'s 'fast-math' mode. This has no effect on " 490abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth "optimizations, but provides a preprocessor macro __FAST_MATH__ the " 491abf07a7fb669dcb74040eef948d61dfe3c59ff17Chandler Carruth "same as GCC's -ffast-math flag.">; 49233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ffreestanding : Flag<"-ffreestanding">, 49333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Assert that the compilation takes place in a freestanding environment">; 49433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fgnu_runtime : Flag<"-fgnu-runtime">, 49533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Generate output compatible with the standard GNU Objective-C runtime">; 496279b5eb6910d64a293e9c0e2887a05c65d8737d7John McCalldef fhidden_weak_vtables : Flag<"-fhidden-weak-vtables">, 497279b5eb6910d64a293e9c0e2887a05c65d8737d7John McCall HelpText<"Generate weak vtables and RTTI with hidden visibility">; 498ce6bf1ecdaca15450d8c0424724cc1558b847364Daniel Dunbardef std_EQ : Joined<"-std=">, 49933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Language standard to compile for">; 50013c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilsondef stdlib_EQ : Joined<"-stdlib=">, 50113c4f2144b35bda21746eb60ad90e52a9bd8dcdaBob Wilson HelpText<"C++ standard library to use">; 502c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohmandef fmath_errno : Flag<"-fmath-errno">, 503c31176d5ebbcd407aa512bbd5f717e35da629e7dDan Gohman HelpText<"Require math functions to indicate errors by setting errno">; 50433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fms_extensions : Flag<"-fms-extensions">, 505ae55608a29d61737b7c5390e2d1bb30ab8d5febbFrancois Pichet HelpText<"Accept some non-standard constructs supported by the Microsoft compiler">; 506ae55608a29d61737b7c5390e2d1bb30ab8d5febbFrancois Pichetdef fms_compatibility : Flag<"-fms-compatibility">, 507ae55608a29d61737b7c5390e2d1bb30ab8d5febbFrancois Pichet HelpText<"Enable Microsoft compatibility mode">; 508dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencerdef fmsc_version : Joined<"-fmsc-version=">, 509dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9Michael J. Spencer HelpText<"Version of the Microsoft C/C++ compiler to report in _MSC_VER (0 = don't define it (default))">; 510400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchikdef fborland_extensions : Flag<"-fborland-extensions">, 511400b607546a8dbfcee3b690f3d0a2fee0ea6480bDawn Perchik HelpText<"Accept non-standard constructs supported by the Borland compiler">; 51233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef main_file_name : Separate<"-main-file-name">, 51333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Main file name to use for debug info">; 51433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fno_elide_constructors : Flag<"-fno-elide-constructors">, 51533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable C++ copy constructor elision">; 51633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fno_lax_vector_conversions : Flag<"-fno-lax-vector-conversions">, 51733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disallow implicit conversions between vectors with a different number of elements or different element types">; 51833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fno_operator_names : Flag<"-fno-operator-names">, 51933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Do not treat C++ operator name keywords as synonyms for operators">; 520efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbardef fno_signed_char : Flag<"-fno-signed-char">, 521efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar HelpText<"Char is unsigned">; 522a0068fc64351db9c47916566e3b85ab733cd8d6dDouglas Gregordef fno_spell_checking : Flag<"-fno-spell-checking">, 52320249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer HelpText<"Disable spell-checking">; 524efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbardef fno_use_cxa_atexit : Flag<"-fno-use-cxa-atexit">, 525efb0fa9e11f75af51744a6159530ef7cc8efa24aDaniel Dunbar HelpText<"Don't use __cxa_atexit for calling destructors">; 52633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fconstant_string_class : Separate<"-fconstant-string-class">, 527b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbar MetaVarName<"<class name>">, 52833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Specify the class to use for constant Objective-C string objects.">; 52933e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahaniandef fno_constant_cfstrings : Flag<"-fno-constant-cfstrings">, 53033e982bf782d851bfe5767acb1336fcf3419ac6bFariborz Jahanian HelpText<"Enable creation of CodeFoundation-type constant strings">; 531f85e193739c953358c865005855253af4f68a497John McCalldef fobjc_arc : Flag<"-fobjc-arc">, 532f85e193739c953358c865005855253af4f68a497John McCall HelpText<"Synthesize retain and release calls for Objective-C pointers">; 533f85e193739c953358c865005855253af4f68a497John McCalldef fobjc_arc_cxxlib_EQ : Joined<"-fobjc-arc-cxxlib=">, 534f85e193739c953358c865005855253af4f68a497John McCall HelpText<"Objective-C++ Automatic Reference Counting standard library kind">; 535f85e193739c953358c865005855253af4f68a497John McCalldef fobjc_arc_exceptions : Flag<"-fobjc-arc-exceptions">, 536f85e193739c953358c865005855253af4f68a497John McCall HelpText<"Use EH-safe code when synthesizing retains and releases in -fobjc-arc">; 5379f084a3166b684573ba49df28fc5792bc37d92e1John McCalldef fobjc_runtime_has_arc : Flag<"-fobjc-runtime-has-arc">, 5389f084a3166b684573ba49df28fc5792bc37d92e1John McCall HelpText<"The target Objective-C runtime provides ARC entrypoints">; 5399f084a3166b684573ba49df28fc5792bc37d92e1John McCalldef fobjc_runtime_has_weak : Flag<"-fobjc-runtime-has-weak">, 5409f084a3166b684573ba49df28fc5792bc37d92e1John McCall HelpText<"The target Objective-C runtime supports ARC weak operations">; 541256a76e0b0e0c9e65a3122917d553ef10bc84d29John McCalldef fobjc_runtime_has_terminate : Flag<"-fobjc-runtime-has-terminate">, 542256a76e0b0e0c9e65a3122917d553ef10bc84d29John McCall HelpText<"The target Objective-C runtime provides an objc_terminate entrypoint">; 54333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fobjc_gc : Flag<"-fobjc-gc">, 54433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable Objective-C garbage collection">; 54533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fobjc_gc_only : Flag<"-fobjc-gc-only">, 54633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Use GC exclusively for Objective-C related memory management">; 547b466d01e464b21832c23eeed90112bc5c26c0236Fariborz Jahaniandef fapple_kext : Flag<"-fapple-kext">, 548f84109ee6aeffb09366bd70c8593ce1b7818b1adFariborz Jahanian HelpText<"Use Apple's kernel extensions ABI">; 549f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbardef fobjc_dispatch_method_EQ : Joined<"-fobjc-dispatch-method=">, 550f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar HelpText<"Objective-C dispatch method to use">; 551c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenekdef fobjc_default_synthesize_properties : Flag<"-fobjc-default-synthesize-properties">, 552c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek HelpText<"enable the default synthesis of Objective-C properties">; 55333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef print_ivar_layout : Flag<"-print-ivar-layout">, 55433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable Objective-C Ivar layout bitmap print trace">; 555d1e40d5389a4382cbebc97d54792f41ee0414af4John McCalldef fobjc_fragile_abi : Flag<"-fobjc-fragile-abi">, 556d1e40d5389a4382cbebc97d54792f41ee0414af4John McCall HelpText<"Use Objective-C's fragile ABI">; 55774da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregordef fno_objc_infer_related_result_type : Flag< 55874da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor "-fno-objc-infer-related-result-type">, 55974da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor HelpText< 56074da19fc3a52d7e3005eeb7a7833859da84fd12aDouglas Gregor "do not infer Objective-C related result type based on method family">; 56133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ftrapv : Flag<"-ftrapv">, 56233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Trap on integer overflow">; 5637f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnalldef ftrapv_handler : Separate<"-ftrapv-handler">, 5647f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall MetaVarName<"<function name>">, 5657f18e67e1b577a50402e8b43508ab2311a5c45b5David Chisnall HelpText<"Specify the function to be called on overflow.">; 566a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattnerdef fwrapv : Flag<"-fwrapv">, 567a4d71455f0d418e16cc0c5c5aa55a3bad3494aeeChris Lattner HelpText<"Treat signed integer overflow as two's complement">; 5687674352cf3e8f699914a2f739f1ae8c8c3480813Daniel Dunbardef pic_level : Separate<"-pic-level">, 569b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbar HelpText<"Value for __PIC__">; 57033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef pthread : Flag<"-pthread">, 57133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Support POSIX threads in generated code">; 57288934e85f81abdc4fb5202325252be3bcab5ebf0Daniel Dunbardef fpack_struct : Separate<"-fpack-struct">, 57388934e85f81abdc4fb5202325252be3bcab5ebf0Daniel Dunbar HelpText<"Specify the default maximum struct packing alignment">; 57433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fpascal_strings : Flag<"-fpascal-strings">, 57533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Recognize and construct Pascal-style string literals">; 57633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fno_rtti : Flag<"-fno-rtti">, 57733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable generation of rtti information">; 578fae3b2f4743dad616623c4df2fdb0f5128bd36d9Douglas Gregordef fno_validate_pch : Flag<"-fno-validate-pch">, 579fae3b2f4743dad616623c4df2fdb0f5128bd36d9Douglas Gregor HelpText<"Disable validation of precompiled headers">; 580b972858068d2ea77f72a1e7b1812b196afd6be2eArgyrios Kyrtzidisdef dump_deserialized_pch_decls : Flag<"-dump-deserialized-decls">, 581b972858068d2ea77f72a1e7b1812b196afd6be2eArgyrios Kyrtzidis HelpText<"Dump declarations that are deserialized from PCH, for testing">; 5823e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidisdef error_on_deserialized_pch_decl : Separate<"-error-on-deserialized-decl">, 5833e78593b1ced32b7e0a97da044213014ee0f6f7cArgyrios Kyrtzidis HelpText<"Emit error if a specific declaration is deserialized from PCH, for testing">; 5849a8cbc75052d641105e45d0eca2592743fa01e54Argyrios Kyrtzidisdef error_on_deserialized_pch_decl_EQ : Joined<"-error-on-deserialized-decl=">, 5859a8cbc75052d641105e45d0eca2592743fa01e54Argyrios Kyrtzidis Alias<error_on_deserialized_pch_decl>; 58633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fshort_wchar : Flag<"-fshort-wchar">, 58733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Force wchar_t to be a short unsigned int">; 5889a2b9d794bdf349b517ff799170f4409f45d147cArgyrios Kyrtzidisdef fshort_enums : Flag<"-fshort-enums">, 5899a2b9d794bdf349b517ff799170f4409f45d147cArgyrios Kyrtzidis HelpText<"Allocate to an enum type only as many bytes as it needs for the declared range of possible values">; 59033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef static_define : Flag<"-static-define">, 59133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Should __STATIC__ be defined">; 59233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef stack_protector : Separate<"-stack-protector">, 59333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable stack protectors">; 59433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fvisibility : Separate<"-fvisibility">, 59533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Default symbol visibility">; 5967cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregordef fvisibility_inlines_hidden : Flag<"-fvisibility-inlines-hidden">, 5977cf84d66965a7706004d8590b5af5fe54b85f525Douglas Gregor HelpText<"Give inline C++ member functions default visibility by default">; 59833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef ftemplate_depth : Separate<"-ftemplate-depth">, 59933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Maximum depth of recursive template instantiation">; 600c18c42345636e2866fed75c7e434fb659d747672Richard Smithdef fconstexpr_depth : Separate<"-fconstexpr-depth">, 601c18c42345636e2866fed75c7e434fb659d747672Richard Smith HelpText<"Maximum depth of recursive constexpr function calls">; 6021380a147d4578b619c215b23aa79ce17036d3c46Argyrios Kyrtzidisdef Wlarge_by_value_copy : Separate<"-Wlarge-by-value-copy">, 6033532fdd1db8ff6f353f2a5b215cebe3e0e2ff3c2Argyrios Kyrtzidis HelpText<"Warn if a function definition returns or accepts an object larger " 6043532fdd1db8ff6f353f2a5b215cebe3e0e2ff3c2Argyrios Kyrtzidis "in bytes that a given value">; 6051380a147d4578b619c215b23aa79ce17036d3c46Argyrios Kyrtzidisdef Wlarge_by_value_copy_EQ : Joined<"-Wlarge-by-value-copy=">, 6061380a147d4578b619c215b23aa79ce17036d3c46Argyrios Kyrtzidis Alias<Wlarge_by_value_copy>; 60733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef trigraphs : Flag<"-trigraphs">, 60833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Process trigraph sequences">; 60933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef fwritable_strings : Flag<"-fwritable-strings">, 61033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Store string literals as writable data">; 61150465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruthdef fconst_strings : Flag<"-fconst-strings">, 61250465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth HelpText<"Use a const qualified type for string literals in C and ObjC">; 61350465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruthdef fno_const_strings : Flag<"-fno-const-strings">, 61450465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8Chandler Carruth HelpText<"Don't use a const qualified type for string literals in C and ObjC">; 615fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbardef fno_bitfield_type_align : Flag<"-fno-bitfield-type-align">, 616fb937b8c5f1c5dc9cfd4223b5cae230cc42b0287Daniel Dunbar HelpText<"Ignore bit-field types when aligning structures">; 6172ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbardef traditional_cpp : Flag<"-traditional-cpp">, 6182ed42287b9b88a0bb08ab10e95e306da3f294ba9Daniel Dunbar HelpText<"Enable some traditional CPP emulation">; 619207f4d8543529221932af82836016a2ef066c917Peter Collingbournedef ffake_address_space_map : Flag<"-ffake-address-space-map">, 620207f4d8543529221932af82836016a2ef066c917Peter Collingbourne HelpText<"Use a fake address space map; OpenCL testing purposes only">; 6218387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichetdef fdelayed_template_parsing : Flag<"-fdelayed-template-parsing">, 6228387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet HelpText<"Parse templated function definitions at the end of the " 6238387e2a41eef6fa17fb140a18c29b6eee9dd2b8aFrancois Pichet "translation unit ">; 624a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCalldef funknown_anytype : Flag<"-funknown-anytype">, 625a5fc472b353b88be3b4981da946fb01f5a5cc0c6John McCall HelpText<"Enable parser support for the __unknown_anytype type; for testing purposes only">; 62648218c60d6b53b7880917d1366ee716dec2145caJohn McCalldef fdebugger_support : Flag<"-fdebugger-support">, 62748218c60d6b53b7880917d1366ee716dec2145caJohn McCall HelpText<"Enable special debugger support behavior">; 6281cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruthdef fdeprecated_macro : Flag<"-fdeprecated-macro">, 629f8c247d247f9f7ab2bf4965677e6d056711c99d5Chandler Carruth HelpText<"Defines the __DEPRECATED macro">; 6301cfe3c305c0d5393fd94167808b8f5d96cd65227Chandler Carruthdef fno_deprecated_macro : Flag<"-fno-deprecated-macro">, 631f8c247d247f9f7ab2bf4965677e6d056711c99d5Chandler Carruth HelpText<"Undefines the __DEPRECATED macro">; 63219bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedmandef fapple_pragma_pack : Flag<"-fapple-pragma-pack">, 63319bda3ad8b5d37e505214e82fab1d0a0bf00f0fdEli Friedman HelpText<"Enable Apple gcc-compatible #pragma pack handling">; 63433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 63533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 63633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar// Header Search Options 63733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 63833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 639a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbardef nostdsysteminc : Flag<"-nostdsysteminc">, 640a268fc0f2229eb132ebc8501b140093aeb5516bfDaniel Dunbar HelpText<"Disable standard system #include directories">; 6414c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregordef nostdincxx : Flag<"-nostdinc++">, 6424c2bcad7b843c10fd4a2ffd43da40bfefb4dc8baDouglas Gregor HelpText<"Disable standard #include directories for the C++ standard library">; 64333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef nobuiltininc : Flag<"-nobuiltininc">, 64433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable builtin #include directories">; 6458ee51ef211bfed9ce04bc93835e19aee014f2faeDouglas Gregordef fmodule_cache_path : Separate<"-fmodule-cache-path">, 6469a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor MetaVarName<"<directory>">, 6479a6da6930644b4f2dbe4885b0eb4fc1274ff56a4Douglas Gregor HelpText<"Specify the module cache path">; 648b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregordef fmodule_name : Joined<"-fmodule-name=">, 649b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor MetaVarName<"<name>">, 650b86b8dc7ef89405205f94635c1073cdb1a7093ebDouglas Gregor HelpText<"Specify the name of the module to build">; 6516e975c4517958bcc11c834336d340797356058dbDouglas Gregordef fdisable_module_hash : Flag<"-fdisable-module-hash">, 6526e975c4517958bcc11c834336d340797356058dbDouglas Gregor HelpText<"Disable the module hash">; 653fba18aa8f2cd1994dc65e8cb9f4be201c560dc0bDouglas Gregordef fauto_module_import : Flag<"-fauto-module-import">, 654fba18aa8f2cd1994dc65e8cb9f4be201c560dc0bDouglas Gregor HelpText<"Automatically translate #include/#import into module imports " 655fba18aa8f2cd1994dc65e8cb9f4be201c560dc0bDouglas Gregor "when possible">; 656fba18aa8f2cd1994dc65e8cb9f4be201c560dc0bDouglas Gregor 657b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef F : JoinedOrSeparate<"-F">, MetaVarName<"<directory>">, 65833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Add directory to framework include search path">; 659b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef I : JoinedOrSeparate<"-I">, MetaVarName<"<directory>">, 66033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Add directory to include search path">; 661b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef idirafter : JoinedOrSeparate<"-idirafter">, MetaVarName<"<directory>">, 66233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Add directory to AFTER include search path">; 66365e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregordef index_header_map : Flag<"-index-header-map">, 66465e02fa80e1c185f18e5f81cefc30d75383a7301Douglas Gregor HelpText<"Make the next included directory (-I or -F) an indexer header map">; 665b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef iquote : JoinedOrSeparate<"-iquote">, MetaVarName<"<directory>">, 66633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Add directory to QUOTE include search path">; 66747adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramerdef c_isystem : JoinedOrSeparate<"-c-isystem">, MetaVarName<"<directory>">, 66847adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer HelpText<"Add directory to the C SYSTEM include search path">; 6692df6647847af283302834dadae5d9dcefa7e0ad4Joerg Sonnenbergerdef cxx_isystem : JoinedOrSeparate<"-cxx-isystem">, MetaVarName<"<directory>">, 6702df6647847af283302834dadae5d9dcefa7e0ad4Joerg Sonnenberger HelpText<"Add directory to the C++ SYSTEM include search path">; 67147adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramerdef objc_isystem : JoinedOrSeparate<"-objc-isystem">, 67247adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer MetaVarName<"<directory>">, 67347adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer HelpText<"Add directory to the ObjC SYSTEM include search path">; 67447adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramerdef objcxx_isystem : JoinedOrSeparate<"-objcxx-isystem">, 67547adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer MetaVarName<"<directory>">, 67647adebef0df6dce752fe9a45e9190e8005b5d07cBenjamin Kramer HelpText<"Add directory to the ObjC++ SYSTEM include search path">; 677024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbardef iframework : JoinedOrSeparate<"-iframework">, MetaVarName<"<directory>">, 678024f4be866d13dd2b0ec062e694a62ca84c37191Daniel Dunbar HelpText<"Add directory to SYSTEM framework search path">; 679b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef isystem : JoinedOrSeparate<"-isystem">, MetaVarName<"<directory>">, 68033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Add directory to SYSTEM include search path">; 6819db9ad3f084d3c70cff01a10d4fd90901982b37bChris Lattnerdef iwithsysroot : JoinedOrSeparate<"-iwithsysroot">,MetaVarName<"<directory>">, 6829db9ad3f084d3c70cff01a10d4fd90901982b37bChris Lattner HelpText<"Add directory to SYSTEM include search path, " 6839db9ad3f084d3c70cff01a10d4fd90901982b37bChris Lattner "absolute paths are relative to -isysroot">; 684ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruthdef internal_isystem : JoinedOrSeparate<"-internal-isystem">, 685ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth MetaVarName<"<directory>">, 686ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth HelpText<"Add directory to the internal system include search path; these " 687ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth "are assumed to not be user-provided and are used to model system " 688ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth "and standard headers' paths.">; 689ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruthdef internal_externc_isystem : JoinedOrSeparate<"-internal-externc-isystem">, 690ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth MetaVarName<"<directory>">, 691ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth HelpText<"Add directory to the internal system include search path with " 692ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth "implicit extern \"C\" semantics; these are assumed to not be " 693ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth "user-provided and are used to model system and standard headers' " 694ac2bc4d220a6263be96b943e9162f4a11149e26dChandler Carruth "paths.">; 695b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef iprefix : JoinedOrSeparate<"-iprefix">, MetaVarName<"<prefix>">, 69633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Set the -iwithprefix/-iwithprefixbefore prefix">; 697b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef iwithprefix : JoinedOrSeparate<"-iwithprefix">, MetaVarName<"<dir>">, 69833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Set directory to SYSTEM include search path with prefix">; 699e4cb2a4b4ad6b9596f9109945a5b3a87949f375bMike Stumpdef iwithprefixbefore : JoinedOrSeparate<"-iwithprefixbefore">, 700e4cb2a4b4ad6b9596f9109945a5b3a87949f375bMike Stump MetaVarName<"<dir>">, 70133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Set directory to include search path with prefix">; 702b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef isysroot : JoinedOrSeparate<"-isysroot">, MetaVarName<"<dir>">, 70333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Set the system root directory (usually /)">; 70433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef v : Flag<"-v">, HelpText<"Enable verbose output">; 70533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 70633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 70733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar// Preprocessor Options 70833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 70933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 710b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef D : JoinedOrSeparate<"-D">, MetaVarName<"<macro>">, 71133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Predefine the specified macro">; 712b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef include_ : JoinedOrSeparate<"-include">, MetaVarName<"<file>">, EnumName<"include">, 71333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Include file before parsing">; 714b94ffa4a641b71c7c6155cddc7dc384f8a45c9f1Daniel Dunbardef imacros : JoinedOrSeparate<"-imacros">, MetaVarName<"<file>">, 71533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Include macros from file before parsing">; 716b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef include_pch : Separate<"-include-pch">, MetaVarName<"<file>">, 71733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Include precompiled header file">; 718b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef include_pth : Separate<"-include-pth">, MetaVarName<"<file>">, 71933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Include file before parsing">; 720b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidisdef chain_include : Separate<"-chain-include">, MetaVarName<"<file>">, 721b0f4b9a558933b307073f7cd7753602f94354ae9Argyrios Kyrtzidis HelpText<"Include and chain a header file after turning it into PCH">; 722f4f6c9db68465b886ec2e596feaa6ecc782395a4Douglas Gregordef preamble_bytes_EQ : Joined<"-preamble-bytes=">, 7233d398aa5c2be8919bbc0144bce611c48119bc861Douglas Gregor HelpText<"Assume that the precompiled header is a precompiled preamble " 7243d398aa5c2be8919bbc0144bce611c48119bc861Douglas Gregor "covering the first N bytes of the main file">; 725b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef token_cache : Separate<"-token-cache">, MetaVarName<"<path>">, 72633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Use specified token cache file">; 727b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef U : JoinedOrSeparate<"-U">, MetaVarName<"<macro>">, 72833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Undefine the specified macro">; 729b737fb12cbf9617edc5720fba8b6aed118c84771Daniel Dunbardef undef : Flag<"-undef">, MetaVarName<"<macro>">, 73033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"undef all system defines">; 73194dc8f640ebea52241412512ed48601626edbc58Douglas Gregordef detailed_preprocessing_record : Flag<"-detailed-preprocessing-record">, 73294dc8f640ebea52241412512ed48601626edbc58Douglas Gregor HelpText<"include a detailed record of preprocessing actions">; 7339631939f82c0eaa6fb3936a0ce58a41adfbc9011Tony Linthicumdef mqdsp6_compat : Flag<"-mqdsp6-compat">, 7349631939f82c0eaa6fb3936a0ce58a41adfbc9011Tony Linthicum HelpText<"Enable hexagon-qdsp6 backward compatibility">; 73520249a1af2e462dcafdd6a350f1c7967b264ff25Michael J. Spencer 73633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 73733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar// Preprocessed Output Options 73833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar//===----------------------------------------------------------------------===// 73933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar 74033a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef P : Flag<"-P">, 74133a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Disable linemarker output in -E mode">; 74233a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef C : Flag<"-C">, 74333a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable comment output in -E mode">; 74433a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef CC : Flag<"-CC">, 74533a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Enable comment output in -E mode, even from macro expansions">; 74633a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef dM : Flag<"-dM">, 74733a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Print macro definitions in -E mode instead of normal output">; 74833a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbardef dD : Flag<"-dD">, 74933a33d8abd7a3d49eacc05e40c00b00634bf1ee9Daniel Dunbar HelpText<"Print macro definitions in -E mode in addition to normal output">; 75061e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne 75161e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne//===----------------------------------------------------------------------===// 75261e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne// OpenCL Options 75361e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne//===----------------------------------------------------------------------===// 75461e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne 75561e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbournedef cl_opt_disable : Flag<"-cl-opt-disable">, 75661e07861dd3a70c31f658bad8c4b911994e4933bPeter Collingbourne HelpText<"OpenCL only. This option disables all optimizations. The default is optimizations are enabled.">; 7570982136cb748f4a842141bf199d133126d6be882Peter Collingbournedef cl_single_precision_constant : Flag<"-cl-single-precision-constant">, 7580982136cb748f4a842141bf199d133126d6be882Peter Collingbourne HelpText<"OpenCL only. Treat double precision floating-point constant as single precision constant.">; 7595d729a3d8eeba59ed97119998f2135ad6d45e876Peter Collingbournedef cl_finite_math_only : Flag<"-cl-finite-math-only">, 7605d729a3d8eeba59ed97119998f2135ad6d45e876Peter Collingbourne HelpText<"OpenCL only. Allow floating-point optimizations that assume arguments and results are not NaNs or +-Inf.">; 7615f67e13fcdc3c33e9cd5d027bfbb677b726c6f6aPeter Collingbournedef cl_unsafe_math_optimizations : Flag<"-cl-unsafe-math-optimizations">, 7625f67e13fcdc3c33e9cd5d027bfbb677b726c6f6aPeter Collingbourne HelpText<"OpenCL only. Allow unsafe floating-point optimizations. Also implies -cl-no-signed-zeros and -cl-mad-enable">; 763f0840820b4e28fd0cc04d737382811d7372cb832Peter Collingbournedef cl_fast_relaxed_math : Flag<"-cl-fast-relaxed-math">, 764f0840820b4e28fd0cc04d737382811d7372cb832Peter Collingbourne HelpText<"OpenCL only. Sets -cl-finite-math-only and -cl-unsafe-math-optimizations, and defines __FAST_RELAXED_MATH__">; 7654400cb8c548a90c472444b57690117563f4be195Peter Collingbournedef cl_mad_enable : Flag<"-cl-mad-enable">, 7664400cb8c548a90c472444b57690117563f4be195Peter Collingbourne HelpText<"OpenCL only. Enable less precise MAD instructions to be generated.">; 76791252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbournedef cl_std_EQ : Joined<"-cl-std=">, 76891252d115bdb6f937192a8dbc86c5abe00101436Peter Collingbourne HelpText<"OpenCL language standard to compile for">; 769d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne 770d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne//===----------------------------------------------------------------------===// 771d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne// CUDA Options 772d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne//===----------------------------------------------------------------------===// 773d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne 774d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbournedef fcuda_is_device : Flag<"-fcuda-is-device">, 775d51e43af0b3a6897b971f316c4de2035ec82d1f2Peter Collingbourne HelpText<"Generate code for CUDA device">; 776