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diff --git a/llvm/tools/llvm-objcopy/ObjcopyOpts.td b/llvm/tools/llvm-objcopy/ObjcopyOpts.td
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+++ b/llvm/tools/llvm-objcopy/ObjcopyOpts.td
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+include "llvm/Option/OptParser.td"
+
+multiclass Eq<string name> {
+ def NAME: Separate<["--", "-"], name>;
+ def NAME # _eq: Joined<["--", "-"], name # "=">, Alias<!cast<Separate>(NAME)>;
+}
+
+def help : Flag<["-", "--"], "help">;
+defm binary_architecture : Eq<"binary-architecture">,
+ HelpText<"Used when transforming an architecture-less format (such as binary) to another format">;
+def B : JoinedOrSeparate<["-"], "B">,
+ Alias<binary_architecture>;
+defm input_target : Eq<"input-target">,
+ HelpText<"Format of the input file">,
+ Values<"binary">;
+defm output_target : Eq<"output-target">,
+ HelpText<"Format of the output file">,
+ Values<"binary">;
+def O : JoinedOrSeparate<["-"], "O">,
+ Alias<output_target>;
+defm split_dwo : Eq<"split-dwo">,
+ MetaVarName<"dwo-file">,
+ HelpText<"Equivalent to extract-dwo on the input file to <dwo-file>, then strip-dwo on the input file">;
+defm add_gnu_debuglink : Eq<"add-gnu-debuglink">,
+ MetaVarName<"debug-file">,
+ HelpText<"Add a .gnu_debuglink for <debug-file>">;
+defm remove_section : Eq<"remove-section">,
+ MetaVarName<"section">,
+ HelpText<"Remove <section>">;
+defm redefine_symbol : Eq<"redefine-sym">,
+ MetaVarName<"old=new">,
+ HelpText<"Change the name of a symbol old to new">;
+def R : JoinedOrSeparate<["-"], "R">,
+ Alias<remove_section>;
+defm keep : Eq<"keep">,
+ MetaVarName<"section">,
+ HelpText<"Keep <section>">;
+defm only_keep : Eq<"only-keep">,
+ MetaVarName<"section">,
+ HelpText<"Remove all but <section>">;
+def j : JoinedOrSeparate<["-"], "j">,
+ Alias<only_keep>;
+defm add_section : Eq<"add-section">,
+ MetaVarName<"section=file">,
+ HelpText<"Make a section named <section> with the contents of <file>.">;
+def strip_all : Flag<["-", "--"], "strip-all">,
+ HelpText<"Remove non-allocated sections other than .gnu.warning* sections">;
+def strip_all_gnu : Flag<["-", "--"], "strip-all-gnu">,
+ HelpText<"Compaitable with GNU objcopy's --strip-all">;
+def strip_debug : Flag<["-", "--"], "strip-debug">,
+ HelpText<"Remove all debug information">;
+def strip_dwo : Flag<["-", "--"], "strip-dwo">,
+ HelpText<"Remove all DWARF .dwo sections from file">;
+def strip_sections : Flag<["-", "--"], "strip-sections">,
+ HelpText<"Remove all section headers">;
+def strip_non_alloc : Flag<["-", "--"], "strip-non-alloc">,
+ HelpText<"Remove all non-allocated sections">;
+def extract_dwo : Flag<["-", "--"], "extract-dwo">,
+ HelpText<"Remove all sections that are not DWARF .dwo sections from file">;
+def localize_hidden : Flag<["-", "--"], "localize-hidden">,
+ HelpText<"Mark all symbols that have hidden or internal visibility as local">;
+defm localize_symbol : Eq<"localize-symbol">,
+ MetaVarName<"symbol">,
+ HelpText<"Mark <symbol> as local">;
+def L : JoinedOrSeparate<["-"], "L">,
+ Alias<localize_symbol>;
+defm globalize_symbol : Eq<"globalize-symbol">,
+ MetaVarName<"symbol">,
+ HelpText<"Mark <symbol> as global">;
+defm weaken_symbol : Eq<"weaken-symbol">,
+ MetaVarName<"symbol">,
+ HelpText<"Mark <symbol> as weak">;
+def W : JoinedOrSeparate<["-"], "W">,
+ Alias<weaken_symbol>;
+def weaken : Flag<["-", "--"], "weaken">,
+ HelpText<"Mark all global symbols as weak">;
+def discard_all : Flag<["-", "--"], "discard-all">,
+ HelpText<"Remove all local symbols except file and section symbols">;
+def x : Flag<["-"], "x">,
+ Alias<discard_all>;
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