path: root/include/clang/Driver/CC1Options.td

//===--- CC1Options.td - 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.
//
//===----------------------------------------------------------------------===//

// Include the common option parsing interfaces.
include "OptParser.td"

//===----------------------------------------------------------------------===//
// Target Options
//===----------------------------------------------------------------------===//

def cxx_abi : Separate<"-cxx-abi">,
  HelpText<"Target a particular C++ ABI type">;
def target_abi : Separate<"-target-abi">,
  HelpText<"Target a particular ABI type">;
def target_cpu : Separate<"-target-cpu">,
  HelpText<"Target a specific cpu type">;
def target_feature : Separate<"-target-feature">,
  HelpText<"Target specific attributes">;
def target_linker_version : Separate<"-target-linker-version">,
  HelpText<"Target linker version">;
def triple : Separate<"-triple">,
  HelpText<"Specify target triple (e.g. i686-apple-darwin9)">;
def triple_EQ : Joined<"-triple=">, Alias<triple>;

//===----------------------------------------------------------------------===//
// 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 analysis_CFGAddInitializers : Flag<"-cfg-add-initializers">,
  HelpText<"Add C++ initializers 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=">,
  Alias<analyzer_constraints>;

def analyzer_output : Separate<"-analyzer-output">,
  HelpText<"Source Code Analysis - Output Options">;
def analyzer_output_EQ : Joined<"-analyzer-output=">,
  Alias<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 analyzer_no_eagerly_trim_egraph : Flag<"-analyzer-no-eagerly-trim-egraph">,
  HelpText<"Don't eagerly remove uninteresting ExplodedNodes from the ExplodedGraph">;
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_call : Flag<"-analyzer-inline-call">,
  HelpText<"Experimental transfer function inlining callees when its definition is available.">;
def analyzer_max_nodes : Separate<"-analyzer-max-nodes">,
  HelpText<"The maximum number of nodes the analyzer can generate (150000 default, 0 = no limit)">;
def analyzer_max_loop : Separate<"-analyzer-max-loop">,
  HelpText<"The maximum number of times the analyzer will go through a loop">;

def analyzer_checker : Separate<"-analyzer-checker">,
  HelpText<"Choose analyzer checkers to enable">;
def analyzer_checker_EQ : Joined<"-analyzer-checker=">,
  Alias<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=">,
  Alias<analyzer_disable_checker>;

def analyzer_checker_help : Flag<"-analyzer-checker-help">,
  HelpText<"Display the list of analyzer checkers that are available">;

//===----------------------------------------------------------------------===//
// 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
//===----------------------------------------------------------------------===//

def disable_llvm_optzns : Flag<"-disable-llvm-optzns">,
  HelpText<"Don't run LLVM optimization passes">;
def disable_llvm_verifier : Flag<"-disable-llvm-verifier">,
  HelpText<"Don't run the LLVM IR verifier pass">;
def disable_red_zone : Flag<"-disable-red-zone">,
  HelpText<"Do not emit code that uses the red zone.">;
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 faddress_sanitizer: Flag<"-faddress-sanitizer">,
  HelpText<"Enable AddressSanitizer instrumentation (memory error detection)">;
def fforbid_guard_variables : Flag<"-fforbid-guard-variables">,
  HelpText<"Emit an error if a C++ static local initializer would need a guard variable">;
def g : Flag<"-g">, HelpText<"Generate source level debug information">;
def fno_dwarf2_cfi_asm : Flag<"-fno-dwarf2-cfi-asm">,
  HelpText<"Don't use the cfi directives">;
def fno_dwarf_directory_asm : Flag<"-fno-dwarf-directory-asm">,
  HelpText<"Don't separate directory and filename in .file directives">;
def fcatch_undefined_behavior : Flag<"-fcatch-undefined-behavior">,
  HelpText<"Generate runtime checks for undefined behavior.">;
def flimit_debug_info : Flag<"-flimit-debug-info">,
  HelpText<"Limit debug information produced to reduce size of debug binary">;
def fno_common : Flag<"-fno-common">,
  HelpText<"Compile common globals like normal definitions">;
def no_implicit_float : Flag<"-no-implicit-float">,
  HelpText<"Don't generate implicit floating point instructions (x86-only)">;
def finstrument_functions : Flag<"-finstrument-functions">,
  HelpText<"Generate calls to instrument function entry and exit">;
def fno_limit_debug_info : Flag<"-fno-limit-debug-info">,
  HelpText<"Do not limit debug information produced to reduce size of debug binary">;
def fno_merge_all_constants : Flag<"-fno-merge-all-constants">,
  HelpText<"Disallow merging of constants.">;
def fno_threadsafe_statics : Flag<"-fno-threadsafe-statics">,
  HelpText<"Do not emit code to make initialization of local statics thread safe">;
def fdump_vtable_layouts : Flag<"-fdump-vtable-layouts">,
  HelpText<"Dump the layouts of all vtables that will be emitted in a translation unit">;
def ffunction_sections : Flag<"-ffunction-sections">,
  HelpText<"Place each function in its own section (ELF Only)">;
def fdata_sections : Flag<"-fdata-sections">,
  HelpText<"Place each data in its own section (ELF Only)">;
def ftrap_function_EQ : Joined<"-ftrap-function=">,
  HelpText<"Issue call to specified function rather than a trap instruction">;
def funroll_loops : Flag<"-funroll-loops">,
  HelpText<"Turn on loop unroller">;
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_file : Separate<"-coverage-file">,
  HelpText<"Emit coverage data to this filename. The extension will be replaced.">;
def coverage_file_EQ : Joined<"-coverage-file=">, Alias<coverage_file>;
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 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 "
           "precision">;
def mfloat_abi : Separate<"-mfloat-abi">,
  HelpText<"The float ABI to use">;
def mno_global_merge : Flag<"-mno-global-merge">,
  HelpText<"Disable merging of globals">;
def mlimit_float_precision : Separate<"-mlimit-float-precision">,
  HelpText<"Limit float precision to the given value">;
def mno_exec_stack : Flag<"-mnoexecstack">,
  HelpText<"Mark the file as not needing an executable stack">;
def mno_zero_initialized_in_bss : Flag<"-mno-zero-initialized-in-bss">,
  HelpText<"Do not put zero initialized data in the BSS">;
def momit_leaf_frame_pointer : Flag<"-momit-leaf-frame-pointer">,
  HelpText<"Omit frame pointer setup for leaf functions.">;
def msoft_float : Flag<"-msoft-float">,
  HelpText<"Use software floating point">;
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 mrelax_all : Flag<"-mrelax-all">,
  HelpText<"(integrated-as) Relax all machine instructions">;
def msave_temp_labels : Flag<"-msave-temp-labels">,
  HelpText<"(integrated-as) Save temporary labels">;
def mrtd: Flag<"-mrtd">,
  HelpText<"Make StdCall calling convention the default">;
def mrelocation_model : Separate<"-mrelocation-model">,
  HelpText<"The relocation model to use">;
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 mms_bitfields : Flag<"-mms-bitfields">,
  HelpText<"Set the default structure layout to be compatible with the Microsoft compiler standard.">;
def mstackrealign : Flag<"-mstackrealign">,
  HelpText<"Force realign the stack at entry to every function.">;
def mstack_alignment : Joined<"-mstack-alignment=">,
  HelpText<"Set the stack alignment">;
def mlink_bitcode_file : Separate<"-mlink-bitcode-file">,
  HelpText<"Link the given bitcode file before performing optimizations.">;
def O : Joined<"-O">, HelpText<"Optimization level">;
def Os : Flag<"-Os">, HelpText<"Optimize for size">;
def Oz : Flag<"-Oz">, HelpText<"Optimize for size, regardless of performance">;
def pg : Flag<"-pg">, HelpText<"Enable mcount instrumentation">;

//===----------------------------------------------------------------------===//
// Dependency Output Options
//===----------------------------------------------------------------------===//

def dependency_file : Separate<"-dependency-file">,
  HelpText<"Filename (or -) to write dependency output to">;
def dependency_dot : Separate<"-dependency-dot">,
  HelpText<"Filename to write DOT-formatted header dependencies to">;
def sys_header_deps : Flag<"-sys-header-deps">,
  HelpText<"Include system headers in dependency output">;
def header_include_file : Separate<"-header-include-file">,
  HelpText<"Filename (or -) to write header include output to">;
def H : Flag<"-H">,
  HelpText<"Show header includes and nesting depth">;
def MQ : Separate<"-MQ">, HelpText<"Specify target to quote for dependency">;
def MT : Separate<"-MT">, HelpText<"Specify target for dependency">;
def MP : Flag<"-MP">,
  HelpText<"Create phony target for each dependency (other than main file)">;
def MG : Flag<"-MG">, HelpText<"Add missing headers to dependency list">;

//===----------------------------------------------------------------------===//
// Diagnostic Options
//===----------------------------------------------------------------------===//

def dump_build_information : Separate<"-dump-build-information">,
  MetaVarName<"<filename>">,
  HelpText<"output a dump of some build information to a file">;
def diagnostic_log_file : Separate<"-diagnostic-log-file">,
  HelpText<"Filename (or -) to log diagnostics to">;
def diagnostic_serialized_file : Separate<"-serialize-diagnostic-file">,
  MetaVarName<"<filename>">,
  HelpText<"File for serializing diagnostics in a binary format">;
def fno_show_column : Flag<"-fno-show-column">,
  HelpText<"Do not include column number on diagnostics">;
def fshow_column : Flag<"-fshow-column">,
  HelpText<"Include column number on diagnostics">;
def fno_show_source_location : Flag<"-fno-show-source-location">,
  HelpText<"Do not include source location information with diagnostics">;
def fshow_overloads_EQ : Joined<"-fshow-overloads=">,
  HelpText<"Which overload candidates to show when overload resolution fails: "
           "best|all; defaults to all">;
def fno_caret_diagnostics : Flag<"-fno-caret-diagnostics">,
  HelpText<"Do not include source line and caret with diagnostics">;
def fno_diagnostics_fixit_info : Flag<"-fno-diagnostics-fixit-info">,
  HelpText<"Do not include fixit information in diagnostics">;
def fno_diagnostics_show_note_include_stack :
  Flag<"-fno-diagnostics-show-note-include-stack">,
  HelpText<"Display include stacks for diagnostic notes">;
def w : Flag<"-w">, HelpText<"Suppress all warnings">;
def pedantic : Flag<"-pedantic">;
def pedantic_errors : Flag<"-pedantic-errors">;

// This gets all -W options, including -Werror, -W[no-]system-headers, etc.  The
// driver has stripped off -Wa,foo etc.  The driver has also translated -W to
// -Wextra, so we don't need to worry about it.
def W : Joined<"-W">;

def fdiagnostics_print_source_range_info : Flag<"-fdiagnostics-print-source-range-info">,
  HelpText<"Print source range spans in numeric form">;
def fdiagnostics_parseable_fixits : Flag<"-fdiagnostics-parseable-fixits">,
  HelpText<"Print fix-its in machine parseable form">;
def fdiagnostics_show_option : Flag<"-fdiagnostics-show-option">,
  HelpText<"Print option name with mappable diagnostics">;
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 fdiagnostics_show_note_include_stack :
  Flag<"-fdiagnostics-show-note-include-stack">,
  HelpText<"Display include stacks for diagnostic notes">;
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 fmessage_length : Separate<"-fmessage-length">, MetaVarName<"<N>">,
  HelpText<"Format message diagnostics so that they fit within N columns or fewer, when possible.">;
def fcolor_diagnostics : Flag<"-fcolor-diagnostics">,
  HelpText<"Use colors in diagnostics">;
def Wno_rewrite_macros : Flag<"-Wno-rewrite-macros">,
  HelpText<"Silence ObjC rewriting warnings">;
def verify : Flag<"-verify">,
  HelpText<"Verify emitted diagnostics and 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 ast_merge : Separate<"-ast-merge">,
  MetaVarName<"<ast file>">,
  HelpText<"Merge the given AST file into the translation unit being compiled.">;
def code_completion_at : Separate<"-code-completion-at">,
  MetaVarName<"<file>:<line>:<column>">,
  HelpText<"Dump code-completion information at a location">;
def remap_file : Separate<"-remap-file">,
  MetaVarName<"<from>;<to>">,
  HelpText<"Replace the contents of the <from> file with the contents of the <to> file">;
def code_completion_at_EQ : Joined<"-code-completion-at=">,
  Alias<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 disable_free : Flag<"-disable-free">,
  HelpText<"Disable freeing of memory on exit">;
def help : Flag<"-help">,
  HelpText<"Print this help text">;
def _help : Flag<"--help">, Alias<help>;
def x : Separate<"-x">, HelpText<"Input language type">;
def o : Separate<"-o">, MetaVarName<"<path>">, HelpText<"Specify output file">;
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 resource_dir : Separate<"-resource-dir">,
  HelpText<"The directory which holds the compiler resource files">;
def version : Flag<"-version">,
  HelpText<"Print the compiler version">;
def _version : Flag<"--version">, Alias<version>;

def Action_Group : OptionGroup<"<action group>">;
let Group = Action_Group in {

def Eonly : Flag<"-Eonly">,
  HelpText<"Just run preprocessor, no output (for timings)">;
def E : Flag<"-E">,
  HelpText<"Run preprocessor, emit preprocessed file">;
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 fsyntax_only : Flag<"-fsyntax-only">,
  HelpText<"Run parser and perform semantic analysis">;
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_dump : Flag<"-ast-dump">,
  HelpText<"Build ASTs and then debug dump them">;
def ast_dump_xml : Flag<"-ast-dump-xml">,
  HelpText<"Build ASTs and then debug dump them in a verbose XML format">;
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_pth : Flag<"-emit-pth">,
  HelpText<"Generate pre-tokenized header file">;
def emit_pch : Flag<"-emit-pch">,
  HelpText<"Generate pre-compiled header file">;
def S : Flag<"-S">,
  HelpText<"Emit native assembly code">;
def emit_llvm : Flag<"-emit-llvm">,
  HelpText<"Build ASTs then convert to LLVM, emit .ll 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_objc : Flag<"-rewrite-objc">,
  HelpText<"Rewrite ObjC into C (code rewriter example)">;
def rewrite_macros : Flag<"-rewrite-macros">,
  HelpText<"Expand macros without full preprocessing">;
}

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 arcmt_migrate_directory : Separate<"-arcmt-migrate-directory">,
  HelpText<"Directory for temporary files produced during ARC migration">;
def arcmt_migrate_report_output : Separate<"-arcmt-migrate-report-output">,
  HelpText<"Output path for the plist report">;
def arcmt_migrate_emit_arc_errors : Flag<"-arcmt-migrate-emit-errors">,
  HelpText<&quo