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1include "llvm/Option/OptParser.td"2 3def WrapperOnlyOption : OptionFlag;4def DeviceOnlyOption : OptionFlag;5 6def help : Flag<["--"], "help">,7 HelpText<"Display available options (--help-hidden for more)">;8 9def help_hidden : Flag<["--"], "help-hidden">,10 HelpText<"Display all available options">;11 12// Flags for the linker wrapper.13def linker_path_EQ : Joined<["--"], "linker-path=">,14 Flags<[WrapperOnlyOption]>, MetaVarName<"<path>">,15 HelpText<"The linker executable to invoke">;16def cuda_path_EQ : Joined<["--"], "cuda-path=">,17 Flags<[WrapperOnlyOption]>, MetaVarName<"<dir>">,18 HelpText<"Set the system CUDA path">;19def host_triple_EQ : Joined<["--"], "host-triple=">,20 Flags<[WrapperOnlyOption]>,21 MetaVarName<"<triple>">,22 HelpText<"Triple to use for the host compilation">;23def device_linker_args_EQ : Joined<["--"], "device-linker=">,24 Flags<[WrapperOnlyOption]>, MetaVarName<"<value> or <triple>=<value>">,25 HelpText<"Arguments to pass to the device linker invocation">;26def device_compiler_args_EQ : Joined<["--"], "device-compiler=">,27 Flags<[WrapperOnlyOption]>, MetaVarName<"<value> or <triple>=<value>">,28 HelpText<"Arguments to pass to the device compiler invocation">;29def dry_run : Flag<["--"], "dry-run">,30 Flags<[WrapperOnlyOption]>,31 HelpText<"Print program arguments without running">;32def verbose : Flag<["--"], "wrapper-verbose">,33 Flags<[WrapperOnlyOption]>, HelpText<"Verbose output from tools">;34def embed_bitcode : Flag<["--"], "embed-bitcode">,35 Flags<[WrapperOnlyOption]>,36 HelpText<"Embed linked bitcode in the module">;37def print_wrapped_module : Flag<["--"], "print-wrapped-module">,38 Flags<[WrapperOnlyOption]>,39 HelpText<"Print the wrapped module's IR for testing">;40def save_temps : Flag<["--"], "save-temps">,41 Flags<[WrapperOnlyOption]>, HelpText<"Save intermediate results">;42def compress : Flag<["--"], "compress">,43 Flags<[WrapperOnlyOption]>, HelpText<"Compress bundled files">;44def compression_level_eq : Joined<["--"], "compression-level=">,45 Flags<[WrapperOnlyOption]>, HelpText<"Specify the compression level (integer)">;46 47def wrapper_time_trace_eq : Joined<["--"], "wrapper-time-trace=">,48 Flags<[WrapperOnlyOption]>, MetaVarName<"<file>">,49 HelpText<"Enable time-trace and write the output to <file>">;50def wrapper_time_trace_granularity : Joined<["--"], "wrapper-time-trace-granularity=">,51 Flags<[WrapperOnlyOption]>, MetaVarName<"<number>">,52 HelpText<"Set the granularity of time-trace updates">;53 54def wrapper_jobs : Joined<["--"], "wrapper-jobs=">,55 Flags<[WrapperOnlyOption]>, MetaVarName<"<number>">,56 HelpText<"Sets the number of parallel jobs for device linking. Can be a "57 "positive integer or 'jobserver'.">;58 59def override_image : Joined<["--"], "override-image=">,60 Flags<[WrapperOnlyOption]>, MetaVarName<"<kind=file>">,61 HelpText<"Uses the provided file as if it were the output of the device link step">;62 63def should_extract : CommaJoined<["--"], "should-extract=">,64 Flags<[WrapperOnlyOption]>, MetaVarName<"<kind=file>">,65 HelpText<"Set of device architectures we should always extract if found.">;66 67def emit_fatbin_only68 : Flag<["--"], "emit-fatbin-only">,69 Flags<[WrapperOnlyOption]>,70 HelpText<"Emit fat binary directly without wrapping or host linking">;71 72// Flags passed to the device linker.73def arch_EQ : Joined<["--"], "arch=">,74 Flags<[DeviceOnlyOption, HelpHidden]>, MetaVarName<"<arch>">,75 HelpText<"The device subarchitecture">;76def triple_EQ : Joined<["--"], "triple=">,77 Flags<[DeviceOnlyOption, HelpHidden]>, MetaVarName<"<triple>">,78 HelpText<"The device target triple">;79def whole_program : Flag<["--"], "whole-program">,80 Flags<[DeviceOnlyOption, HelpHidden]>,81 HelpText<"LTO has visibility of all input files">;82def linker_arg_EQ : Joined<["--"], "linker-arg=">,83 Flags<[DeviceOnlyOption, HelpHidden]>,84 HelpText<"An extra argument to be passed to the linker">;85def compiler_arg_EQ : Joined<["--"], "compiler-arg=">,86 Flags<[DeviceOnlyOption, HelpHidden]>,87 HelpText<"An extra argument to be passed to the compiler">;88 89// Arguments for the LLVM backend.90def mllvm : Separate<["-"], "mllvm">, Flags<[WrapperOnlyOption]>,91 MetaVarName<"<arg>">,92 HelpText<"Arguments passed to LLVM, including Clang invocations, for which "93 "the '-mllvm' prefix is preserved. Use '-mllvm --help' for a list "94 "of options.">;95def offload_opt_eq_minus : Joined<["--", "-"], "offload-opt=">, Flags<[HelpHidden, WrapperOnlyOption]>,96 HelpText<"Options passed to LLVM, not including the Clang invocation. Use "97 "'--offload-opt=--help' for a list of options.">;98 99// Standard linker flags also used by the linker wrapper.100def sysroot_EQ : Joined<["--"], "sysroot=">, HelpText<"Set the system root">;101 102def o : JoinedOrSeparate<["-"], "o">, MetaVarName<"<path>">,103 HelpText<"Path to file to write output">;104def output_EQ : Joined<["--"], "output=">, Alias<o>, Flags<[HelpHidden]>,105 HelpText<"Alias for -o">;106def output : Separate<["--"], "output">, Alias<o>, Flags<[HelpHidden]>,107 HelpText<"Alias for -o">;108 109def library_path : JoinedOrSeparate<["-"], "L">, MetaVarName<"<dir>">,110 HelpText<"Add <dir> to the library search path">;111def library_path_S : Separate<["--", "-"], "library-path">, Flags<[HelpHidden]>,112 Alias<library_path>;113def library_path_EQ : Joined<["--", "-"], "library-path=">, Flags<[HelpHidden]>,114 Alias<library_path>;115 116def library : JoinedOrSeparate<["-"], "l">, MetaVarName<"<libname>">,117 HelpText<"Search for library <libname>">;118def library_S : Separate<["--", "-"], "library">, Flags<[HelpHidden]>,119 Alias<library_path>;120def library_EQ : Joined<["--", "-"], "library=">, Flags<[HelpHidden]>,121 Alias<library_path>;122 123def rpath : Separate<["--", "-"], "rpath">;124def rpath_EQ : Joined<["--", "-"], "rpath=">, Flags<[HelpHidden]>, Alias<rpath>;125 126def v : Flag<["--", "-"], "v">, HelpText<"Display the version number and exit">;127def version : Flag<["--", "-"], "version">, Flags<[HelpHidden]>, Alias<v>;128 129def whole_archive : Flag<["--", "-"], "whole-archive">, Flags<[HelpHidden]>;130def no_whole_archive : Flag<["--", "-"], "no-whole-archive">, Flags<[HelpHidden]>;131 132def relocatable : Flag<["--", "-"], "relocatable">, 133 HelpText<"Link device code to create a relocatable offloading application">;134def r : Flag<["-"], "r">, Alias<relocatable>;135 136// link.exe-style linker options.137def out : Joined<["/", "-", "/?", "-?"], "out:">, Flags<[HelpHidden]>;138def libpath : Joined<["/", "-", "/?", "-?"], "libpath:">, Flags<[HelpHidden]>;139def wholearchive_flag : Joined<["/", "-", "/?", "-?"], "wholearchive">, Flags<[HelpHidden]>;140