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//===--- - Options for clang -cc1 ---------------------------===//
// The LLVM Compiler Infrastructure
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
// This file defines the options accepted by clang -cc1 and clang -cc1as.
let Flags = [CC1Option, NoDriverOption] in {
// Target Options
let Flags = [CC1Option, CC1AsOption, NoDriverOption] in {
def target_cpu : Separate<["-"], "target-cpu">,
HelpText<"Target a specific cpu type">;
def target_feature : Separate<["-"], "target-feature">,
HelpText<"Target specific attributes">;
def triple : Separate<["-"], "triple">,
HelpText<"Specify target triple (e.g. i686-apple-darwin9)">;
def target_abi : Separate<["-"], "target-abi">,
HelpText<"Target a particular ABI type">;
def target_linker_version : Separate<["-"], "target-linker-version">,
HelpText<"Target linker version">;
def triple_EQ : Joined<["-"], "triple=">, Alias<triple>;
def mfpmath : Separate<["-"], "mfpmath">,
HelpText<"Which unit to use for fp math">;
// Analyzer Options
def analysis_UnoptimizedCFG : Flag<["-"], "unoptimized-cfg">,
HelpText<"Generate unoptimized CFGs for all analyses">;
def analysis_CFGAddImplicitDtors : Flag<["-"], "cfg-add-implicit-dtors">,
HelpText<"Add C++ implicit destructors to CFGs for all analyses">;
def analyzer_store : Separate<["-"], "analyzer-store">,
HelpText<"Source Code Analysis - Abstract Memory Store Models">;
def analyzer_store_EQ : Joined<["-"], "analyzer-store=">, Alias<analyzer_store>;
def analyzer_constraints : Separate<["-"], "analyzer-constraints">,
HelpText<"Source Code Analysis - Symbolic Constraint Engines">;
def analyzer_constraints_EQ : Joined<["-"], "analyzer-constraints=">,
def analyzer_output : Separate<["-"], "analyzer-output">,
HelpText<"Source Code Analysis - Output Options">;
def analyzer_output_EQ : Joined<["-"], "analyzer-output=">,
def analyzer_purge : Separate<["-"], "analyzer-purge">,
HelpText<"Source Code Analysis - Dead Symbol Removal Frequency">;
def analyzer_purge_EQ : Joined<["-"], "analyzer-purge=">, Alias<analyzer_purge>;
def analyzer_opt_analyze_headers : Flag<["-"], "analyzer-opt-analyze-headers">,
HelpText<"Force the static analyzer to analyze functions defined in header files">;
def analyzer_opt_analyze_nested_blocks : Flag<["-"], "analyzer-opt-analyze-nested-blocks">,
HelpText<"Analyze the definitions of blocks in addition to functions">;
def analyzer_display_progress : Flag<["-"], "analyzer-display-progress">,
HelpText<"Emit verbose output about the analyzer's progress">;
def analyze_function : Separate<["-"], "analyze-function">,
HelpText<"Run analysis on specific function">;
def analyze_function_EQ : Joined<["-"], "analyze-function=">, Alias<analyze_function>;
def analyzer_eagerly_assume : Flag<["-"], "analyzer-eagerly-assume">,
HelpText<"Eagerly assume the truth/falseness of some symbolic constraints">;
def trim_egraph : Flag<["-"], "trim-egraph">,
HelpText<"Only show error-related paths in the analysis graph">;
def analyzer_viz_egraph_graphviz : Flag<["-"], "analyzer-viz-egraph-graphviz">,
HelpText<"Display exploded graph using GraphViz">;
def analyzer_viz_egraph_ubigraph : Flag<["-"], "analyzer-viz-egraph-ubigraph">,
HelpText<"Display exploded graph using Ubigraph">;
def analyzer_inline_max_stack_depth : Separate<["-"], "analyzer-inline-max-stack-depth">,
HelpText<"Bound on stack depth while inlining (4 by default)">;
def analyzer_inline_max_stack_depth_EQ : Joined<["-"], "analyzer-inline-max-stack-depth=">,
def analyzer_inlining_mode : Separate<["-"], "analyzer-inlining-mode">,
HelpText<"Specify the function selection heuristic used during inlining">;
def analyzer_inlining_mode_EQ : Joined<["-"], "analyzer-inlining-mode=">, Alias<analyzer_inlining_mode>;
def analyzer_disable_retry_exhausted : Flag<["-"], "analyzer-disable-retry-exhausted">,
HelpText<"Do not re-analyze paths leading to exhausted nodes with a different strategy (may decrease code coverage)">;
def analyzer_max_loop : Separate<["-"], "analyzer-max-loop">,
HelpText<"The maximum number of times the analyzer will go through a loop">;
def analyzer_stats : Flag<["-"], "analyzer-stats">,
HelpText<"Print internal analyzer statistics.">;
def analyzer_checker : Separate<["-"], "analyzer-checker">,
HelpText<"Choose analyzer checkers to enable">;
def analyzer_checker_EQ : Joined<["-"], "analyzer-checker=">,
def analyzer_disable_checker : Separate<["-"], "analyzer-disable-checker">,
HelpText<"Choose analyzer checkers to disable">;
def analyzer_disable_checker_EQ : Joined<["-"], "analyzer-disable-checker=">,
def analyzer_disable_all_checks : Flag<["-"], "analyzer-disable-all-checks">,
HelpText<"Disable all static analyzer checks">;
def analyzer_checker_help : Flag<["-"], "analyzer-checker-help">,
HelpText<"Display the list of analyzer checkers that are available">;
def analyzer_list_enabled_checkers : Flag<["-"], "analyzer-list-enabled-checkers">,
HelpText<"Display the list of enabled analyzer checkers">;
def analyzer_config : Separate<["-"], "analyzer-config">,
HelpText<"Choose analyzer options to enable">;
// Migrator Options
def migrator_no_nsalloc_error : Flag<["-"], "no-ns-alloc-error">,
HelpText<"Do not error on use of NSAllocateCollectable/NSReallocateCollectable">;
def migrator_no_finalize_removal : Flag<["-"], "no-finalize-removal">,
HelpText<"Do not remove finalize method in gc mode">;
// CodeGen Options
let Flags = [CC1Option, CC1AsOption, NoDriverOption] in {
def debug_info_kind_EQ : Joined<["-"], "debug-info-kind=">;
def dwarf_version_EQ : Joined<["-"], "dwarf-version=">;
def debugger_tuning_EQ : Joined<["-"], "debugger-tuning=">;
def fdebug_compilation_dir : Separate<["-"], "fdebug-compilation-dir">,
HelpText<"The compilation directory to embed in the debug info.">;
def dwarf_debug_flags : Separate<["-"], "dwarf-debug-flags">,
HelpText<"The string to embed in the Dwarf debug flags record.">;
def mno_exec_stack : Flag<["-"], "mnoexecstack">,
HelpText<"Mark the file as not needing an executable stack">;
def massembler_fatal_warnings : Flag<["-"], "massembler-fatal-warnings">,
HelpText<"Make assembler warnings fatal">;
def mrelax_relocations : Flag<["--"], "mrelax-relocations">,
HelpText<"Use relaxable elf relocations">;
def compress_debug_sections : Flag<["-"], "compress-debug-sections">,
HelpText<"Compress DWARF debug sections using zlib">;
def msave_temp_labels : Flag<["-"], "msave-temp-labels">,
HelpText<"Save temporary labels in the symbol table. "
"Note this may change .s semantics and shouldn't generally be used "
"on compiler-generated code.">;
def mrelocation_model : Separate<["-"], "mrelocation-model">,
HelpText<"The relocation model to use">;
def fno_math_builtin : Flag<["-"], "fno-math-builtin">,
HelpText<"Disable implicit builtin knowledge of math functions">;
def disable_llvm_verifier : Flag<["-"], "disable-llvm-verifier">,
HelpText<"Don't run the LLVM IR verifier pass">;
def disable_llvm_passes : Flag<["-"], "disable-llvm-passes">,
HelpText<"Use together with -emit-llvm to get pristine LLVM IR from the "
"frontend by not running any LLVM passes at all">;
def disable_llvm_optzns : Flag<["-"], "disable-llvm-optzns">,
def disable_lifetimemarkers : Flag<["-"], "disable-lifetime-markers">,
HelpText<"Disable lifetime-markers emission even when optimizations are "
def disable_red_zone : Flag<["-"], "disable-red-zone">,
HelpText<"Do not emit code that uses the red zone.">;
def dwarf_column_info : Flag<["-"], "dwarf-column-info">,
HelpText<"Turn on column location information.">;
def split_dwarf : Flag<["-"], "split-dwarf">,
HelpText<"Split out the dwarf .dwo sections">;
def gnu_pubnames : Flag<["-"], "gnu-pubnames">,
HelpText<"Emit newer GNU style pubnames">;
def arange_sections : Flag<["-"], "arange_sections">,
HelpText<"Emit DWARF .debug_arange sections">;
def dwarf_ext_refs : Flag<["-"], "dwarf-ext-refs">,
HelpText<"Generate debug info with external references to clang modules"
" or precompiled headers">;
def fforbid_guard_variables : Flag<["-"], "fforbid-guard-variables">,
HelpText<"Emit an error if a C++ static local initializer would need a guard variable">;
def no_implicit_float : Flag<["-"], "no-implicit-float">,
HelpText<"Don't generate implicit floating point instructions">;
def fdump_vtable_layouts : Flag<["-"], "fdump-vtable-layouts">,
HelpText<"Dump the layouts of all vtables that will be emitted in a translation unit">;
def fmerge_functions : Flag<["-"], "fmerge-functions">,
HelpText<"Permit merging of identical functions when optimizing.">;
def femit_coverage_notes : Flag<["-"], "femit-coverage-notes">,
HelpText<"Emit a gcov coverage notes file when compiling.">;
def femit_coverage_data: Flag<["-"], "femit-coverage-data">,
HelpText<"Instrument the program to emit gcov coverage data when run.">;
def coverage_data_file : Separate<["-"], "coverage-data-file">,
HelpText<"Emit coverage data to this filename.">;
def coverage_data_file_EQ : Joined<["-"], "coverage-data-file=">,
def coverage_notes_file : Separate<["-"], "coverage-notes-file">,
HelpText<"Emit coverage notes to this filename.">;
def coverage_notes_file_EQ : Joined<["-"], "coverage-notes-file=">,
def coverage_cfg_checksum : Flag<["-"], "coverage-cfg-checksum">,
HelpText<"Emit CFG checksum for functions in .gcno files.">;
def coverage_no_function_names_in_data : Flag<["-"], "coverage-no-function-names-in-data">,
HelpText<"Emit function names in .gcda files.">;
def coverage_exit_block_before_body : Flag<["-"], "coverage-exit-block-before-body">,
HelpText<"Emit the exit block before the body blocks in .gcno files.">;
def coverage_version_EQ : Joined<["-"], "coverage-version=">,
HelpText<"Four-byte version string for gcov files.">;
def test_coverage : Flag<["-"], "test-coverage">,
HelpText<"Do not generate coverage files or remove coverage changes from IR">;
def dump_coverage_mapping : Flag<["-"], "dump-coverage-mapping">,
HelpText<"Dump the coverage mapping records, for testing">;
def fuse_register_sized_bitfield_access: Flag<["-"], "fuse-register-sized-bitfield-access">,
HelpText<"Use register sized accesses to bit-fields, when possible.">;
def relaxed_aliasing : Flag<["-"], "relaxed-aliasing">,
HelpText<"Turn off Type Based Alias Analysis">;
def no_struct_path_tbaa : Flag<["-"], "no-struct-path-tbaa">,
HelpText<"Turn off struct-path aware Type Based Alias Analysis">;
def masm_verbose : Flag<["-"], "masm-verbose">,
HelpText<"Generate verbose assembly output">;
def mcode_model : Separate<["-"], "mcode-model">,
HelpText<"The code model to use">;
def mdebug_pass : Separate<["-"], "mdebug-pass">,
HelpText<"Enable additional debug output">;
def mdisable_fp_elim : Flag<["-"], "mdisable-fp-elim">,
HelpText<"Disable frame pointer elimination optimization">;
def mdisable_tail_calls : Flag<["-"], "mdisable-tail-calls">,
HelpText<"Disable tail call optimization, keeping the call stack accurate">;
def menable_no_infinities : Flag<["-"], "menable-no-infs">,
HelpText<"Allow optimization to assume there are no infinities.">;
def menable_no_nans : Flag<["-"], "menable-no-nans">,
HelpText<"Allow optimization to assume there are no NaNs.">;
def menable_unsafe_fp_math : Flag<["-"], "menable-unsafe-fp-math">,
HelpText<"Allow unsafe floating-point math optimizations which may decrease "
def mfloat_abi : Separate<["-"], "mfloat-abi">,
HelpText<"The float ABI to use">;
def mlimit_float_precision : Separate<["-"], "mlimit-float-precision">,
HelpText<"Limit float precision to the given value">;
def split_stacks : Flag<["-"], "split-stacks">,
HelpText<"Try to use a split stack if possible.">;
def mno_zero_initialized_in_bss : Flag<["-"], "mno-zero-initialized-in-bss">,
HelpText<"Do not put zero initialized data in the BSS">;
def backend_option : Separate<["-"], "backend-option">,
HelpText<"Additional arguments to forward to LLVM backend (during code gen)">;
def mregparm : Separate<["-"], "mregparm">,
HelpText<"Limit the number of registers available for integer arguments">;
def munwind_tables : Flag<["-"], "munwind-tables">,
HelpText<"Generate unwinding tables for all functions">;
def mconstructor_aliases : Flag<["-"], "mconstructor-aliases">,
HelpText<"Emit complete constructors and destructors as aliases when possible">;
def mlink_bitcode_file : Separate<["-"], "mlink-bitcode-file">,
HelpText<"Link the given bitcode file before performing optimizations.">;
def mlink_cuda_bitcode : Separate<["-"], "mlink-cuda-bitcode">,
HelpText<"Link and internalize needed symbols from the given bitcode file "
"before performing optimizations.">;
def vectorize_loops : Flag<["-"], "vectorize-loops">,
HelpText<"Run the Loop vectorization passes">;
def vectorize_slp : Flag<["-"], "vectorize-slp">,
HelpText<"Run the SLP vectorization passes">;
def vectorize_slp_aggressive : Flag<["-"], "vectorize-slp-aggressive">,
HelpText<"Run the BB vectorization passes">;
def dependent_lib : Joined<["--"], "dependent-lib=">,
HelpText<"Add dependent library">;
def linker_option : Joined<["--"], "linker-option=">,
HelpText<"Add linker option">;
def fsanitize_coverage_type : Joined<["-"], "fsanitize-coverage-type=">,
HelpText<"Sanitizer coverage type">;
def fsanitize_coverage_indirect_calls
: Flag<["-"], "fsanitize-coverage-indirect-calls">,
HelpText<"Enable sanitizer coverage for indirect calls">;
def fsanitize_coverage_trace_bb
: Flag<["-"], "fsanitize-coverage-trace-bb">,
HelpText<"Enable basic block tracing in sanitizer coverage">;
def fsanitize_coverage_trace_cmp
: Flag<["-"], "fsanitize-coverage-trace-cmp">,
HelpText<"Enable cmp instruction tracing in sanitizer coverage">;
def fsanitize_coverage_trace_div
: Flag<["-"], "fsanitize-coverage-trace-div">,
HelpText<"Enable div instruction tracing in sanitizer coverage">;
def fsanitize_coverage_trace_gep
: Flag<["-"], "fsanitize-coverage-trace-gep">,
HelpText<"Enable gep instruction tracing in sanitizer coverage">;
def fsanitize_coverage_8bit_counters
: Flag<["-"], "fsanitize-coverage-8bit-counters">,
HelpText<"Enable frequency counters in sanitizer coverage">;
def fsanitize_coverage_trace_pc
: Flag<["-"], "fsanitize-coverage-trace-pc">,
HelpText<"Enable PC tracing in sanitizer coverage">;
def fsanitize_coverage_trace_pc_guard
: Flag<["-"], "fsanitize-coverage-trace-pc-guard">,
HelpText<"Enable PC tracing with guard in sanitizer coverage">;
def fprofile_instrument_EQ : Joined<["-"], "fprofile-instrument=">,
HelpText<"Enable PGO instrumentation. The accepted value is clang, llvm, "
"or none">;
def fprofile_instrument_path_EQ : Joined<["-"], "fprofile-instrument-path=">,
HelpText<"Generate instrumented code to collect execution counts into "
"<file> (overridden by LLVM_PROFILE_FILE env var)">;
def fprofile_instrument_use_path_EQ :
Joined<["-"], "fprofile-instrument-use-path=">,
HelpText<"Specify the profile path in PGO use compilation">;
def flto_visibility_public_std:
Flag<["-"], "flto-visibility-public-std">,
HelpText<"Use public LTO visibility for classes in std and stdext namespaces">;
// Dependency Output Options
def sys_header_deps : Flag<["-"], "sys-header-deps">,
HelpText<"Include system headers in dependency output">;
def module_file_deps : Flag<["-"], "module-file-deps">,
HelpText<"Include module files in dependency output">;
def header_include_file : Separate<["-"], "header-include-file">,
HelpText<"Filename (or -) to write header include output to">;
def show_includes : Flag<["--"], "show-includes">,
HelpText<"Print cl.exe style /showIncludes to stdout">;
// Diagnostic Options
def diagnostic_log_file : Separate<["-"], "diagnostic-log-file">,
HelpText<"Filename (or -) to log diagnostics to">;
def diagnostic_serialized_file : Separate<["-"], "serialize-diagnostic-file">,
HelpText<"File for serializing diagnostics in a binary format">;
def fdiagnostics_format : Separate<["-"], "fdiagnostics-format">,
HelpText<"Change diagnostic formatting to match IDE and command line tools">;
def fdiagnostics_show_category : Separate<["-"], "fdiagnostics-show-category">,
HelpText<"Print diagnostic category">;
def fno_diagnostics_use_presumed_location : Flag<["-"], "fno-diagnostics-use-presumed-location">,
HelpText<"Ignore #line directives when displaying diagnostic locations">;
def ftabstop : Separate<["-"], "ftabstop">, MetaVarName<"<N>">,
HelpText<"Set the tab stop distance.">;
def ferror_limit : Separate<["-"], "ferror-limit">, MetaVarName<"<N>">,
HelpText<"Set the maximum number of errors to emit before stopping (0 = no limit).">;
def fmacro_backtrace_limit : Separate<["-"], "fmacro-backtrace-limit">, MetaVarName<"<N>">,
HelpText<"Set the maximum number of entries to print in a macro expansion backtrace (0 = no limit).">;
def ftemplate_backtrace_limit : Separate<["-"], "ftemplate-backtrace-limit">, MetaVarName<"<N>">,
HelpText<"Set the maximum number of entries to print in a template instantiation backtrace (0 = no limit).">;
def fconstexpr_backtrace_limit : Separate<["-"], "fconstexpr-backtrace-limit">, MetaVarName<"<N>">,
HelpText<"Set the maximum number of entries to print in a constexpr evaluation backtrace (0 = no limit).">;
def fspell_checking_limit : Separate<["-"], "fspell-checking-limit">, MetaVarName<"<N>">,
HelpText<"Set the maximum number of times to perform spell checking on unrecognized identifiers (0 = no limit).">;
def fmessage_length : Separate<["-"], "fmessage-length">, MetaVarName<"<N>">,
HelpText<"Format message diagnostics so that they fit within N columns or fewer, when possible.">;
def verify : Flag<["-"], "verify">,
HelpText<"Verify diagnostic output using comment directives">;
def verify_ignore_unexpected : Flag<["-"], "verify-ignore-unexpected">,
HelpText<"Ignore unexpected diagnostic messages">;
def verify_ignore_unexpected_EQ : CommaJoined<["-"], "verify-ignore-unexpected=">,
HelpText<"Ignore unexpected diagnostic messages">;
def Wno_rewrite_macros : Flag<["-"], "Wno-rewrite-macros">,
HelpText<"Silence ObjC rewriting warnings">;
// Frontend Options
// This isn't normally used, it is just here so we can parse a
// CompilerInvocation out of a driver-derived argument vector.
def cc1 : Flag<["-"], "cc1">;
def cc1as : Flag<["-"], "cc1as">;
def ast_merge : Separate<["-"], "ast-merge">,
MetaVarName<"<ast file>">,
HelpText<"Merge the given AST file into the translation unit being compiled.">;
def aux_triple : Separate<["-"], "aux-triple">,
HelpText<"Auxiliary target triple.">;
def code_completion_at : Separate<["-"], "code-completion-at">,
HelpText<"Dump code-completion information at a location">;
def remap_file : Separate<["-"], "remap-file">,
HelpText<"Replace the contents of the <from> file with the contents of the <to> file">;
def code_completion_at_EQ : Joined<["-"], "code-completion-at=">,
def code_completion_macros : Flag<["-"], "code-completion-macros">,
HelpText<"Include macros in code-completion results">;
def code_completion_patterns : Flag<["-"], "code-completion-patterns">,
HelpText<"Include code patterns in code-completion results">;
def no_code_completion_globals : Flag<["-"], "no-code-completion-globals">,
HelpText<"Do not include global declarations in code-completion results.">;
def code_completion_brief_comments : Flag<["-"], "code-completion-brief-comments">,
HelpText<"Include brief documentation comments in code-completion results.">;
def disable_free : Flag<["-"], "disable-free">,
HelpText<"Disable freeing of memory on exit">;
def discard_value_names : Flag<["-"], "discard-value-names">,
HelpText<"Discard value names in LLVM IR">;
def load : Separate<["-"], "load">, MetaVarName<"<dsopath>">,
HelpText<"Load the named plugin (dynamic shared object)">;
def plugin : Separate<["-"], "plugin">, MetaVarName<"<name>">,
HelpText<"Use the named plugin action instead of the default action (use \"help\" to list available options)">;
def plugin_arg : JoinedAndSeparate<["-"], "plugin-arg-">,
MetaVarName<"<name> <arg>">,
HelpText<"Pass <arg> to plugin <name>">;
def add_plugin : Separate<["-"], "add-plugin">, MetaVarName<"<name>">,
HelpText<"Use the named plugin action in addition to the default action">;
def ast_dump_filter : Separate<["-"], "ast-dump-filter">,
HelpText<"Use with -ast-dump or -ast-print to dump/print only AST declaration"
" nodes having a certain substring in a qualified name. Use"
" -ast-list to list all filterable declaration node names.">;
def fno_modules_global_index : Flag<["-"], "fno-modules-global-index">,
HelpText<"Do not automatically generate or update the global module index">;
def fno_modules_error_recovery : Flag<["-"], "fno-modules-error-recovery">,
HelpText<"Do not automatically import modules for error recovery">;
def fmodule_map_file_home_is_cwd : Flag<["-"], "fmodule-map-file-home-is-cwd">,
HelpText<"Use the current working directory as the home directory of "
"module maps specified by -fmodule-map-file=<FILE>">;
def fmodule_feature : Separate<["-"], "fmodule-feature">,
HelpText<"Enable <feature> in module map requires declarations">;
def fmodules_embed_file_EQ : Joined<["-"], "fmodules-embed-file=">,
HelpText<"Embed the contents of the specified file into the module file "
"being compiled.">;
def fmodules_embed_all_files : Joined<["-"], "fmodules-embed-all-files">,
HelpText<"Embed the contents of all files read by this compilation into "
"the produced module file.">;
def fmodules_local_submodule_visibility :
Flag<["-"], "fmodules-local-submodule-visibility">,
HelpText<"Enforce name visibility rules across submodules of the same "
"top-level module.">;
def fmodule_format_EQ : Joined<["-"], "fmodule-format=">,
HelpText<"Select the container format for clang modules and PCH. "
"Supported options are 'raw' and 'obj'.">;
def ftest_module_file_extension_EQ :
Joined<["-"], "ftest-module-file-extension=">,
HelpText<"introduce a module file extension for testing purposes. "
"The argument is parsed as blockname:major:minor:hashed:user info">;
def fconcepts_ts : Flag<["-"], "fconcepts-ts">,
HelpText<"Enable C++ Extensions for Concepts.">;
let Group = Action_Group in {
def Eonly : Flag<["-"], "Eonly">,
HelpText<"Just run preprocessor, no output (for timings)">;
def dump_raw_tokens : Flag<["-"], "dump-raw-tokens">,
HelpText<"Lex file in raw mode and dump raw tokens">;
def analyze : Flag<["-"], "analyze">,
HelpText<"Run static analysis engine">;
def dump_tokens : Flag<["-"], "dump-tokens">,
HelpText<"Run preprocessor, dump internal rep of tokens">;
def init_only : Flag<["-"], "init-only">,
HelpText<"Only execute frontend initialization">;
def fixit : Flag<["-"], "fixit">,
HelpText<"Apply fix-it advice to the input source">;
def fixit_EQ : Joined<["-"], "fixit=">,
HelpText<"Apply fix-it advice creating a file with the given suffix">;
def print_preamble : Flag<["-"], "print-preamble">,
HelpText<"Print the \"preamble\" of a file, which is a candidate for implicit"
" precompiled headers.">;
def emit_html : Flag<["-"], "emit-html">,
HelpText<"Output input source as HTML">;
def ast_print : Flag<["-"], "ast-print">,
HelpText<"Build ASTs and then pretty-print them">;
def ast_list : Flag<["-"], "ast-list">,
HelpText<"Build ASTs and print the list of declaration node qualified names">;
def ast_dump : Flag<["-"], "ast-dump">,
HelpText<"Build ASTs and then debug dump them">;
def ast_dump_lookups : Flag<["-"], "ast-dump-lookups">,
HelpText<"Build ASTs and then debug dump their name lookup tables">;
def ast_view : Flag<["-"], "ast-view">,
HelpText<"Build ASTs and view them with GraphViz">;
def print_decl_contexts : Flag<["-"], "print-decl-contexts">,
HelpText<"Print DeclContexts and their Decls">;
def emit_module : Flag<["-"], "emit-module">,
HelpText<"Generate pre-compiled module file from a module map">;
def emit_module_interface : Flag<["-"], "emit-module-interface">,
HelpText<"Generate pre-compiled module file from a C++ module interface">;
def emit_pth : Flag<["-"], "emit-pth">,
HelpText<"Generate pre-tokenized header file">;
def emit_pch : Flag<["-"], "emit-pch">,
HelpText<"Generate pre-compiled header file">;
def emit_llvm_bc : Flag<["-"], "emit-llvm-bc">,
HelpText<"Build ASTs then convert to LLVM, emit .bc file">;
def emit_llvm_only : Flag<["-"], "emit-llvm-only">,
HelpText<"Build ASTs and convert to LLVM, discarding output">;
def emit_codegen_only : Flag<["-"], "emit-codegen-only">,
HelpText<"Generate machine code, but discard output">;
def emit_obj : Flag<["-"], "emit-obj">,
HelpText<"Emit native object files">;
def rewrite_test : Flag<["-"], "rewrite-test">,
HelpText<"Rewriter playground">;
def rewrite_macros : Flag<["-"], "rewrite-macros">,
HelpText<"Expand macros without full preprocessing">;
def migrate : Flag<["-"], "migrate">,
HelpText<"Migrate source code">;
def emit_llvm_uselists : Flag<["-"], "emit-llvm-uselists">,
HelpText<"Preserve order of LLVM use-lists when serializing">;
def no_emit_llvm_uselists : Flag<["-"], "no-emit-llvm-uselists">,
HelpText<"Don't preserve order of LLVM use-lists when serializing">;
def mt_migrate_directory : Separate<["-"], "mt-migrate-directory">,
HelpText<"Directory for temporary files produced during ARC or ObjC migration">;
def arcmt_check : Flag<["-"], "arcmt-check">,
HelpText<"Check for ARC migration issues that need manual handling">;
def arcmt_modify : Flag<["-"], "arcmt-modify">,
HelpText<"Apply modifications to files to conform to ARC">;
def arcmt_migrate : Flag<["-"], "arcmt-migrate">,
HelpText<"Apply modifications and produces temporary files that conform to ARC">;
def opt_record_file : Separate<["-"], "opt-record-file">,
HelpText<"File name to use for YAML optimization record output">;
def print_stats : Flag<["-"], "print-stats">,
HelpText<"Print performance metrics and statistics">;
def stats_file : Joined<["-"], "stats-file=">,
HelpText<"Filename to write statistics to">;
def fdump_record_layouts : Flag<["-"], "fdump-record-layouts">,
HelpText<"Dump record layout information">;
def fdump_record_layouts_simple : Flag<["-"], "fdump-record-layouts-simple">,
HelpText<"Dump record layout information in a simple form used for testing">;
def fix_what_you_can : Flag<["-"], "fix-what-you-can">,
HelpText<"Apply fix-it advice even in the presence of unfixable errors">;
def fix_only_warnings : Flag<["-"], "fix-only-warnings">,
HelpText<"Apply fix-it advice only for warnings, not errors">;
def fixit_recompile : Flag<["-"], "fixit-recompile">,
HelpText<"Apply fix-it changes and recompile">;
def fixit_to_temp : Flag<["-"], "fixit-to-temporary">,
HelpText<"Apply fix-it changes to temporary files">;
def foverride_record_layout_EQ : Joined<["-"], "foverride-record-layout=">,
HelpText<"Override record layouts with those in the given file">;
def find_pch_source_EQ : Joined<["-"], "find-pch-source=">,
HelpText<"When building a pch, try to find the input file in include "
"directories, as if it had been included by the argument passed "
"to this flag.">;
def fno_pch_timestamp : Flag<["-"], "fno-pch-timestamp">,
HelpText<"Disable inclusion of timestamp in precompiled headers">;
// Language Options
let Flags = [CC1Option, CC1AsOption, NoDriverOption] in {
def version : Flag<["-"], "version">,
HelpText<"Print the compiler version">;
def main_file_name : Separate<["-"], "main-file-name">,
HelpText<"Main file name to use for debug info">;
def fblocks_runtime_optional : Flag<["-"], "fblocks-runtime-optional">,
HelpText<"Weakly link in the blocks runtime">;
def fexternc_nounwind : Flag<["-"], "fexternc-nounwind">,
HelpText<"Assume all functions with C linkage do not unwind">;
def split_dwarf_file : Separate<["-"], "split-dwarf-file">,
HelpText<"File name to use for split dwarf debug info output">;
def fno_wchar : Flag<["-"], "fno-wchar">,
HelpText<"Disable C++ builtin type wchar_t">;
def fconstant_string_class : Separate<["-"], "fconstant-string-class">,
MetaVarName<"<class name>">,
HelpText<"Specify the class to use for constant Objective-C string objects.">;
def fobjc_arc_cxxlib_EQ : Joined<["-"], "fobjc-arc-cxxlib=">,
HelpText<"Objective-C++ Automatic Reference Counting standard library kind">;
def fobjc_runtime_has_weak : Flag<["-"], "fobjc-runtime-has-weak">,
HelpText<"The target Objective-C runtime supports ARC weak operations">;
def fobjc_dispatch_method_EQ : Joined<["-"], "fobjc-dispatch-method=">,
HelpText<"Objective-C dispatch method to use">;
def disable_objc_default_synthesize_properties : Flag<["-"], "disable-objc-default-synthesize-properties">,
HelpText<"disable the default synthesis of Objective-C properties">;
def fencode_extended_block_signature : Flag<["-"], "fencode-extended-block-signature">,
HelpText<"enable extended encoding of block type signature">;
def pic_level : Separate<["-"], "pic-level">,
HelpText<"Value for __PIC__">;
def pic_is_pie : Flag<["-"], "pic-is-pie">,
HelpText<"File is for a position independent executable">;
def fno_validate_pch : Flag<["-"], "fno-validate-pch">,
HelpText<"Disable validation of precompiled headers">;
def dump_deserialized_pch_decls : Flag<["-"], "dump-deserialized-decls">,
HelpText<"Dump declarations that are deserialized from PCH, for testing">;
def error_on_deserialized_pch_decl : Separate<["-"], "error-on-deserialized-decl">,
HelpText<"Emit error if a specific declaration is deserialized from PCH, for testing">;
def error_on_deserialized_pch_decl_EQ : Joined<["-"], "error-on-deserialized-decl=">,
def static_define : Flag<["-"], "static-define">,
HelpText<"Should __STATIC__ be defined">;
def stack_protector : Separate<["-"], "stack-protector">,
HelpText<"Enable stack protectors">;
def stack_protector_buffer_size : Separate<["-"], "stack-protector-buffer-size">,
HelpText<"Lower bound for a buffer to be considered for stack protection">;
def fvisibility : Separate<["-"], "fvisibility">,
HelpText<"Default type and symbol visibility">;
def ftype_visibility : Separate<["-"], "ftype-visibility">,
HelpText<"Default type visibility">;
def ftemplate_depth : Separate<["-"], "ftemplate-depth">,
HelpText<"Maximum depth of recursive template instantiation">;
def foperator_arrow_depth : Separate<["-"], "foperator-arrow-depth">,
HelpText<"Maximum number of 'operator->'s to call for a member access">;
def fconstexpr_depth : Separate<["-"], "fconstexpr-depth">,
HelpText<"Maximum depth of recursive constexpr function calls">;
def fconstexpr_steps : Separate<["-"], "fconstexpr-steps">,
HelpText<"Maximum number of steps in constexpr function evaluation">;
def fbracket_depth : Separate<["-"], "fbracket-depth">,
HelpText<"Maximum nesting level for parentheses, brackets, and braces">;
def fconst_strings : Flag<["-"], "fconst-strings">,
HelpText<"Use a const qualified type for string literals in C and ObjC">;
def fno_const_strings : Flag<["-"], "fno-const-strings">,
HelpText<"Don't use a const qualified type for string literals in C and ObjC">;
def fno_bitfield_type_align : Flag<["-"], "fno-bitfield-type-align">,
HelpText<"Ignore bit-field types when aligning structures">;
def ffake_address_space_map : Flag<["-"], "ffake-address-space-map">,
HelpText<"Use a fake address space map; OpenCL testing purposes only">;
def faddress_space_map_mangling_EQ : Joined<["-"], "faddress-space-map-mangling=">, MetaVarName<"<yes|no|target>">,
HelpText<"Set the mode for address space map based mangling; OpenCL testing purposes only">;
def funknown_anytype : Flag<["-"], "funknown-anytype">,
HelpText<"Enable parser support for the __unknown_anytype type; for testing purposes only">;
def fdebugger_support : Flag<["-"], "fdebugger-support">,
HelpText<"Enable special debugger support behavior">;
def fdebugger_cast_result_to_id : Flag<["-"], "fdebugger-cast-result-to-id">,
HelpText<"Enable casting unknown expression results to id">;
def fdebugger_objc_literal : Flag<["-"], "fdebugger-objc-literal">,
HelpText<"Enable special debugger support for Objective-C subscripting and literals">;
def fdeprecated_macro : Flag<["-"], "fdeprecated-macro">,
HelpText<"Defines the __DEPRECATED macro">;
def fno_deprecated_macro : Flag<["-"], "fno-deprecated-macro">,
HelpText<"Undefines the __DEPRECATED macro">;
def fobjc_subscripting_legacy_runtime : Flag<["-"], "fobjc-subscripting-legacy-runtime">,
HelpText<"Allow Objective-C array and dictionary subscripting in legacy runtime">;
def vtordisp_mode_EQ : Joined<["-"], "vtordisp-mode=">,
HelpText<"Control vtordisp placement on win32 targets">;
def fno_rtti_data : Flag<["-"], "fno-rtti-data">,
HelpText<"Control emission of RTTI data">;
def fnative_half_type: Flag<["-"], "fnative-half-type">,
HelpText<"Use the native half type for __fp16 instead of promoting to float">;
def fnative_half_arguments_and_returns : Flag<["-"], "fnative-half-arguments-and-returns">,
HelpText<"Use the native __fp16 type for arguments and returns (and skip ABI-specific lowering)">;
def fallow_half_arguments_and_returns : Flag<["-"], "fallow-half-arguments-and-returns">,
HelpText<"Allow function arguments and returns of type half">;
def fdefault_calling_conv_EQ : Joined<["-"], "fdefault-calling-conv=">,
HelpText<"Set default MS calling convention">;
def finclude_default_header : Flag<["-"], "finclude-default-header">,
HelpText<"Include the default header file for OpenCL">;
// FIXME: Remove these entirely once functionality/tests have been excised.
def fobjc_gc_only : Flag<["-"], "fobjc-gc-only">, Group<f_Group>,
HelpText<"Use GC exclusively for Objective-C related memory management">;
def fobjc_gc : Flag<["-"], "fobjc-gc">, Group<f_Group>,
HelpText<"Enable Objective-C garbage collection">;
// Header Search Options
def nostdsysteminc : Flag<["-"], "nostdsysteminc">,
HelpText<"Disable standard system #include directories">;
def fdisable_module_hash : Flag<["-"], "fdisable-module-hash">,
HelpText<"Disable the module hash">;
def c_isystem : JoinedOrSeparate<["-"], "c-isystem">, MetaVarName<"<directory>">,
HelpText<"Add directory to the C SYSTEM include search path">;
def objc_isystem : JoinedOrSeparate<["-"], "objc-isystem">,
HelpText<"Add directory to the ObjC SYSTEM include search path">;
def objcxx_isystem : JoinedOrSeparate<["-"], "objcxx-isystem">,
HelpText<"Add directory to the ObjC++ SYSTEM include search path">;
def internal_isystem : JoinedOrSeparate<["-"], "internal-isystem">,
HelpText<"Add directory to the internal system include search path; these "
"are assumed to not be user-provided and are used to model system "
"and standard headers' paths.">;
def internal_externc_isystem : JoinedOrSeparate<["-"], "internal-externc-isystem">,
HelpText<"Add directory to the internal system include search path with "
"implicit extern \"C\" semantics; these are assumed to not be "
"user-provided and are used to model system and standard headers' "
// Preprocessor Options
def include_pth : Separate<["-"], "include-pth">, MetaVarName<"<file>">,
HelpText<"Include file before parsing">;
def chain_include : Separate<["-"], "chain-include">, MetaVarName<"<file>">,
HelpText<"Include and chain a header file after turning it into PCH">;
def preamble_bytes_EQ : Joined<["-"], "preamble-bytes=">,
HelpText<"Assume that the precompiled header is a precompiled preamble "
"covering the first N bytes of the main file">;
def token_cache : Separate<["-"], "token-cache">, MetaVarName<"<path>">,
HelpText<"Use specified token cache file">;
def detailed_preprocessing_record : Flag<["-"], "detailed-preprocessing-record">,
HelpText<"include a detailed record of preprocessing actions">;
// OpenCL Options
def cl_ext_EQ : CommaJoined<["-"], "cl-ext=">,
HelpText<"OpenCL only. Enable or disable OpenCL extensions. The argument is a comma-separated sequence of one or more extension names, each prefixed by '+' or '-'.">;
// CUDA Options
def fcuda_is_device : Flag<["-"], "fcuda-is-device">,
HelpText<"Generate code for CUDA device">;
def fcuda_include_gpubinary : Separate<["-"], "fcuda-include-gpubinary">,
HelpText<"Incorporate CUDA device-side binary into host object file.">;
def fcuda_allow_variadic_functions : Flag<["-"], "fcuda-allow-variadic-functions">,
HelpText<"Allow variadic functions in CUDA device code.">;
def fno_cuda_host_device_constexpr : Flag<["-"], "fno-cuda-host-device-constexpr">,
HelpText<"Don't treat unattributed constexpr functions as __host__ __device__.">;
// OpenMP Options
def fopenmp_is_device : Flag<["-"], "fopenmp-is-device">,
HelpText<"Generate code only for an OpenMP target device.">;
def fopenmp_host_ir_file_path : Separate<["-"], "fopenmp-host-ir-file-path">,
HelpText<"Path to the IR file produced by the frontend for the host.">;
} // let Flags = [CC1Option]
// cc1as-only Options
let Flags = [CC1AsOption, NoDriverOption] in {
// Language Options
def n : Flag<["-"], "n">,
HelpText<"Don't automatically start assembly file with a text section">;
// Frontend Options
def filetype : Separate<["-"], "filetype">,
HelpText<"Specify the output file type ('asm', 'null', or 'obj')">;
// Transliterate Options
def output_asm_variant : Separate<["-"], "output-asm-variant">,
HelpText<"Select the asm variant index to use for output">;
def show_encoding : Flag<["-"], "show-encoding">,
HelpText<"Show instruction encoding information in transliterate mode">;
def show_inst : Flag<["-"], "show-inst">,
HelpText<"Show internal instruction representation in transliterate mode">;
// Assemble Options
def dwarf_debug_producer : Separate<["-"], "dwarf-debug-producer">,
HelpText<"The string to embed in the Dwarf debug AT_producer record.">;
def defsym : Separate<["-"], "defsym">,
HelpText<"Define a value for a symbol">;
} // let Flags = [CC1AsOption]