include "llvm/Option/OptParser.td"

def LinkerOnlyOption : OptionFlag;

def help : Flag<["-", "--"], "help">,
  HelpText<"Display available options (--help-hidden for more)">;

def help_hidden : Flag<["-", "--"], "help-hidden">,
  HelpText<"Display all available options">;

def verbose : Flag<["-"], "v">, HelpText<"Print verbose information">;
def version : Flag<["--"], "version">,
  HelpText<"Display the version number and exit">;

def o : JoinedOrSeparate<["-"], "o">, MetaVarName<"<path>">,
  HelpText<"Path to file to write output">;
def output : Separate<["--"], "output-file">, Alias<o>, Flags<[HelpHidden]>,
  HelpText<"Alias for -o">;

def library_path : JoinedOrSeparate<["-"], "L">, MetaVarName<"<dir>">,
  HelpText<"Add <dir> to the library search path">;
def library_path_S : Separate<["--", "-"], "library-path">, Flags<[HelpHidden]>,
  Alias<library_path>;
def library_path_EQ : Joined<["--", "-"], "library-path=">, Flags<[HelpHidden]>,
  Alias<library_path>;

def bc_library : Separate<["--", "-"], "bc-library">, MetaVarName<"<name>">,
  HelpText<"Add LLVM bitcode library <name> (with extension) to the link. A "
          "relative <name> is resolved against -L paths; an absolute path is "
          "taken as-is.">;
def bc_library_EQ : Joined<["--", "-"], "bc-library=">, Flags<[HelpHidden]>,
  Alias<bc_library>;

def arch_EQ : Joined<["--", "-"], "arch=">,
              Flags<[LinkerOnlyOption]>,
              MetaVarName<"<arch>">,
              HelpText<"The device architecture">;
def triple_EQ : Joined<["--", "-"], "triple=">,
                Flags<[LinkerOnlyOption]>,
                MetaVarName<"<triple>">,
                HelpText<"The device target triple">;

def save_temps : Flag<["--", "-"], "save-temps">,
  Flags<[LinkerOnlyOption]>, HelpText<"Save intermediate results">;

def dry_run : Flag<["--", "-"], "dry-run">, Flags<[LinkerOnlyOption]>,
  HelpText<"Print generated commands without running.">;

def spirv_dump_device_code_EQ : Joined<["--", "-"], "spirv-dump-device-code=">,
  Flags<[LinkerOnlyOption]>,
  HelpText<"Path to the folder where the tool dumps SPIR-V device code. Other formats aren't dumped.">;

def print_linked_module : Flag<["--"], "print-linked-module">,
                          Flags<[LinkerOnlyOption]>,
                          HelpText<"Print the linked module's IR for testing">;

def ocloc_options_EQ : Joined<["--", "-"], "ocloc-options=">,
  Flags<[LinkerOnlyOption]>,
  HelpText<"Options passed to ocloc for Intel GPU AOT compilation">;

def opencl_aot_options_EQ : Joined<["--", "-"], "opencl-aot-options=">,
  Flags<[LinkerOnlyOption]>,
  HelpText<"Options passed to opencl-aot for Intel CPU AOT compilation">;

def module_split_mode_EQ : Joined<["--", "-"], "module-split-mode=">,
  Flags<[LinkerOnlyOption]>, MetaVarName<"<mode>">,
  HelpText<"SYCL device code module split mode. Valid values:\n"
           "- 'source' (default) emits one device image per translation unit that contains "
           "at least one entry point;\n"
           "- 'kernel' emits one device image per kernel function;\n"
           "- 'none' emits a single device image.">;