282 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			TableGen
		
	
	
	
			
		
		
	
	
			282 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			TableGen
		
	
	
	
| include "llvm/Option/OptParser.td"
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| 
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| multiclass Eq<string name, string help> {
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|   def NAME : Separate<["--"], name>;
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|   def NAME #_eq : Joined<["--"], name #"=">,
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|                   Alias<!cast<Separate>(NAME)>,
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|                   HelpText<help>;
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| }
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| 
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| def help : Flag<["--"], "help">;
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| def h : Flag<["-"], "h">, Alias<help>;
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| 
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| def allow_broken_links
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|     : Flag<["--"], "allow-broken-links">,
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|       HelpText<"Allow llvm-objcopy to remove sections even if it would leave "
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|                "invalid section references. The appropriate sh_link fields"
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|                "will be set to zero.">;
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| 
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| defm binary_architecture
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|     : Eq<"binary-architecture", "Used when transforming an architecture-less "
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|                                 "format (such as binary) to another format">;
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| def B : JoinedOrSeparate<["-"], "B">, Alias<binary_architecture>;
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| 
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| defm target : Eq<"target", "Format of the input and output file">,
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|               Values<"binary">;
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| def F : JoinedOrSeparate<["-"], "F">, Alias<target>;
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| 
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| defm input_target : Eq<"input-target", "Format of the input file">,
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|                     Values<"binary">;
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| def I : JoinedOrSeparate<["-"], "I">, Alias<input_target>;
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| 
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| defm output_target : Eq<"output-target", "Format of the output file">,
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|                      Values<"binary">;
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| def O : JoinedOrSeparate<["-"], "O">, Alias<output_target>;
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| 
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| def compress_debug_sections : Flag<["--"], "compress-debug-sections">;
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| def compress_debug_sections_eq
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|     : Joined<["--"], "compress-debug-sections=">,
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|       MetaVarName<"[ zlib | zlib-gnu ]">,
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|       HelpText<"Compress DWARF debug sections using specified style. Supported "
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|                "styles: 'zlib-gnu' and 'zlib'">;
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| def decompress_debug_sections : Flag<["--"], "decompress-debug-sections">,
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|                                 HelpText<"Decompress DWARF debug sections.">;
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| defm split_dwo
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|     : Eq<"split-dwo", "Equivalent to extract-dwo on the input file to "
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|                       "<dwo-file>, then strip-dwo on the input file">,
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|       MetaVarName<"dwo-file">;
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| 
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| def enable_deterministic_archives
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|     : Flag<["--"], "enable-deterministic-archives">,
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|       HelpText<"Enable deterministic mode when copying archives (use zero for "
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|                "UIDs, GIDs, and timestamps).">;
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| def D : Flag<["-"], "D">,
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|         Alias<enable_deterministic_archives>,
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|         HelpText<"Alias for --enable-deterministic-archives">;
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| 
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| def disable_deterministic_archives
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|     : Flag<["--"], "disable-deterministic-archives">,
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|       HelpText<"Disable deterministic mode when copying archives (use real "
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|                "values for UIDs, GIDs, and timestamps).">;
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| def U : Flag<["-"], "U">,
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|         Alias<disable_deterministic_archives>,
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|         HelpText<"Alias for --disable-deterministic-archives">;
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| 
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| def preserve_dates : Flag<["--"], "preserve-dates">,
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|                      HelpText<"Preserve access and modification timestamps">;
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| def p : Flag<["-"], "p">, Alias<preserve_dates>;
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| 
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| defm add_gnu_debuglink
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|     : Eq<"add-gnu-debuglink", "Add a .gnu_debuglink for <debug-file>">,
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|       MetaVarName<"debug-file">;
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| 
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| defm remove_section : Eq<"remove-section", "Remove <section>">,
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|                       MetaVarName<"section">;
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| def R : JoinedOrSeparate<["-"], "R">, Alias<remove_section>;
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| 
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| defm rename_section
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|     : Eq<"rename-section",
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|          "Renames a section from old to new, optionally with specified flags. "
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|          "Flags supported for GNU compatibility: alloc, load, noload, "
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|          "readonly, debug, code, data, rom, share, contents, merge, strings.">,
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|       MetaVarName<"old=new[,flag1,...]">;
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| defm redefine_symbol
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|     : Eq<"redefine-sym", "Change the name of a symbol old to new">,
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|       MetaVarName<"old=new">;
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| defm redefine_symbols
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|     : Eq<"redefine-syms",
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|          "Reads a list of symbol pairs from <filename> and runs as if "
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|          "--redefine-sym=<old>=<new> is set for each one. <filename> "
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|          "contains two symbols per line separated with whitespace and may "
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|          "contain comments beginning with '#'. Leading and trailing "
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|          "whitespace is stripped from each line. May be repeated to read "
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|          "symbols from many files.">,         
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|       MetaVarName<"filename">;
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| 
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| defm keep_section : Eq<"keep-section", "Keep <section>">,
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|                     MetaVarName<"section">;
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| defm only_section : Eq<"only-section", "Remove all but <section>">,
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|                     MetaVarName<"section">;
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| def j : JoinedOrSeparate<["-"], "j">, Alias<only_section>;
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| defm add_section
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|     : Eq<"add-section",
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|          "Make a section named <section> with the contents of <file>.">,
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|       MetaVarName<"section=file">;
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| 
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| defm set_section_flags
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|     : Eq<"set-section-flags",
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|          "Set section flags for a given section. Flags supported for GNU "
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|          "compatibility: alloc, load, noload, readonly, debug, code, data, "
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|          "rom, share, contents, merge, strings.">,
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|       MetaVarName<"section=flag1[,flag2,...]">;
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| 
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| def strip_all : Flag<["--"], "strip-all">,
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|                 HelpText<"Remove non-allocated sections outside segments. "
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|                          ".gnu.warning* sections are not removed">;
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| def S : Flag<["-"], "S">, Alias<strip_all>;
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| def strip_all_gnu : Flag<["--"], "strip-all-gnu">,
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|                     HelpText<"Compatible with GNU objcopy's --strip-all">;
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| def strip_debug : Flag<["--"], "strip-debug">,
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|                   HelpText<"Remove all debug information">;
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| def g : Flag<["-"], "g">, Alias<strip_debug>,
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|         HelpText<"Alias for --strip-debug">;
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| def strip_dwo : Flag<["--"], "strip-dwo">,
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|                 HelpText<"Remove all DWARF .dwo sections from file">;
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| def strip_sections
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|     : Flag<["--"], "strip-sections">,
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|       HelpText<"Remove all section headers and all sections not in segments">;
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| def strip_non_alloc
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|     : Flag<["--"], "strip-non-alloc">,
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|       HelpText<"Remove all non-allocated sections outside segments">;
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| def strip_unneeded : Flag<["--"], "strip-unneeded">,
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|                      HelpText<"Remove all symbols not needed by relocations">;
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| defm strip_unneeded_symbol
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|     : Eq<"strip-unneeded-symbol",
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|          "Remove symbol <symbol> if it is not needed by relocations">,
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|       MetaVarName<"symbol">;
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| defm strip_unneeded_symbols
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|     : Eq<"strip-unneeded-symbols",
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|          "Reads a list of symbols from <filename> and removes them "
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|          "if they are not needed by relocations">,
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|       MetaVarName<"filename">;
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| 
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| def extract_dwo
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|     : Flag<["--"], "extract-dwo">,
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|       HelpText<
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|           "Remove all sections that are not DWARF .dwo sections from file">;
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| 
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| def localize_hidden
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|     : Flag<["--"], "localize-hidden">,
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|       HelpText<
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|           "Mark all symbols that have hidden or internal visibility as local">;
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| defm localize_symbol : Eq<"localize-symbol", "Mark <symbol> as local">,
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|                        MetaVarName<"symbol">;
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| defm localize_symbols
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|     : Eq<"localize-symbols",
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|          "Reads a list of symbols from <filename> and marks them local.">,
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|       MetaVarName<"filename">;
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| 
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| def L : JoinedOrSeparate<["-"], "L">, Alias<localize_symbol>;
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| 
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| defm globalize_symbol : Eq<"globalize-symbol", "Mark <symbol> as global">,
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|                         MetaVarName<"symbol">;
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| 
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| defm globalize_symbols
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|     : Eq<"globalize-symbols",
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|          "Reads a list of symbols from <filename> and marks them global.">,
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|       MetaVarName<"filename">;
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| 
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| defm keep_global_symbol
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|     : Eq<"keep-global-symbol",
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|          "Convert all symbols except <symbol> to local. May be repeated to "
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|          "convert all except a set of symbols to local.">,
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|       MetaVarName<"symbol">;
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| def G : JoinedOrSeparate<["-"], "G">, Alias<keep_global_symbol>;
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| 
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| defm keep_global_symbols
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|     : Eq<"keep-global-symbols",
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|          "Reads a list of symbols from <filename> and runs as if "
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|          "--keep-global-symbol=<symbol> is set for each one. <filename> "
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|          "contains one symbol per line and may contain comments beginning with "
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|          "'#'. Leading and trailing whitespace is stripped from each line. May "
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|          "be repeated to read symbols from many files.">,
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|       MetaVarName<"filename">;
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| 
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| defm weaken_symbol : Eq<"weaken-symbol", "Mark <symbol> as weak">,
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|                      MetaVarName<"symbol">;
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| defm weaken_symbols
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|     : Eq<"weaken-symbols",
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|          "Reads a list of symbols from <filename> and marks them weak.">,
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|       MetaVarName<"filename">;
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| 
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| def W : JoinedOrSeparate<["-"], "W">, Alias<weaken_symbol>;
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| def weaken : Flag<["--"], "weaken">,
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|              HelpText<"Mark all global symbols as weak">;
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| 
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| def discard_locals : Flag<["--"], "discard-locals">,
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|                      HelpText<"Remove compiler-generated local symbols, (e.g. "
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|                               "symbols starting with .L)">;
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| def X : Flag<["-"], "X">, Alias<discard_locals>;
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| 
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| def discard_all
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|     : Flag<["--"], "discard-all">,
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|       HelpText<"Remove all local symbols except file and section symbols">;
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| def x : Flag<["-"], "x">, Alias<discard_all>;
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| defm strip_symbol : Eq<"strip-symbol", "Remove symbol <symbol>">,
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|                     MetaVarName<"symbol">;
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| defm strip_symbols
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|     : Eq<"strip-symbols",
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|          "Reads a list of symbols from <filename> and removes them.">,
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|       MetaVarName<"filename">;
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| 
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| def N : JoinedOrSeparate<["-"], "N">, Alias<strip_symbol>;
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| defm keep_symbol : Eq<"keep-symbol", "Do not remove symbol <symbol>">,
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|                    MetaVarName<"symbol">;
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| def K : JoinedOrSeparate<["-"], "K">, Alias<keep_symbol>;
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| 
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| defm keep_symbols
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|     : Eq<"keep-symbols",
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|          "Reads a list of symbols from <filename> and runs as if "
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|          "--keep-symbol=<symbol> is set for each one. <filename> "
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|          "contains one symbol per line and may contain comments beginning with "
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|          "'#'. Leading and trailing whitespace is stripped from each line. May "
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|          "be repeated to read symbols from many files.">,
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|       MetaVarName<"filename">;
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| 
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| def only_keep_debug
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|     : Flag<["--"], "only-keep-debug">,
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|       HelpText<"Clear sections that would not be stripped by --strip-debug. "
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|                "Currently only implemented for COFF.">;
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| 
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| def keep_file_symbols : Flag<["--"], "keep-file-symbols">,
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|                         HelpText<"Do not remove file symbols">;
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| defm dump_section
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|     : Eq<"dump-section",
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|          "Dump contents of section named <section> into file <file>">,
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|       MetaVarName<"section=file">;
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| defm prefix_symbols
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|     : Eq<"prefix-symbols", "Add <prefix> to the start of every symbol name">,
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|       MetaVarName<"prefix">;
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| 
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| defm prefix_alloc_sections
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|     : Eq<"prefix-alloc-sections", "Add <prefix> to the start of every allocated section name">,
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|       MetaVarName<"prefix">;
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| 
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| def version : Flag<["--"], "version">,
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|               HelpText<"Print the version and exit.">;
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| def V : Flag<["-"], "V">, Alias<version>;
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| defm build_id_link_dir
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|     : Eq<"build-id-link-dir", "Set directory for --build-id-link-input and "
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|                               "--build-id-link-output to <dir>">,
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|       MetaVarName<"dir">;
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| defm build_id_link_input
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|     : Eq<"build-id-link-input", "Hard-link the input to <dir>/xx/xxx<suffix> "
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|                                 "name derived from hex build ID">,
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|       MetaVarName<"suffix">;
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| defm build_id_link_output
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|     : Eq<"build-id-link-output", "Hard-link the output to <dir>/xx/xxx<suffix> "
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|                                  "name derived from hex build ID">,
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|       MetaVarName<"suffix">;
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| 
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| def regex
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|     : Flag<["--"], "regex">,
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|       HelpText<"Permit regular expressions in name comparison">;
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| 
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| defm set_start : Eq<"set-start", "Set the start address to <addr>. Overrides "
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|                     "any previous --change-start or --adjust-start values.">,
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|                  MetaVarName<"addr">;
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| defm change_start : Eq<"change-start", "Add <incr> to the start address. Can be "                        
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|                        "specified multiple times, all values will be applied "
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|                        "cumulatively.">,
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|                     MetaVarName<"incr">;
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| def adjust_start : JoinedOrSeparate<["--"], "adjust-start">,
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|                    Alias<change_start>;
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| 
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| defm add_symbol
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|     : Eq<"add-symbol", "Add new symbol <name> to .symtab. Accepted flags: "
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|          "global, local, weak, default, hidden, file, section, object, "
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|          "function, indirect-function. Accepted but ignored for "
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|          "compatibility: debug, constructor, warning, indirect, synthetic, "
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|          "unique-object, before.">,
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|       MetaVarName<"name=[section:]value[,flags]">;
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