1 //===--- CC1AsOptions.td - Options for clang -cc1as -----------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines the options accepted by clang -cc1as.
12 //===----------------------------------------------------------------------===//
14 // Include the common option parsing interfaces.
15 include "OptParser.td"
17 //===----------------------------------------------------------------------===//
19 //===----------------------------------------------------------------------===//
21 def triple : Separate<"-triple">,
22 HelpText<"Specify target triple (e.g. x86_64-pc-linux-gnu)">;
24 //===----------------------------------------------------------------------===//
26 //===----------------------------------------------------------------------===//
28 def I : JoinedOrSeparate<"-I">, MetaVarName<"<directory>">,
29 HelpText<"Add directory to include search path">;
31 HelpText<"Don't automatically start assembly file with a text section">;
33 HelpText<"Save temporary labels in the symbol table. "
34 "Note this may change .s semantics, it should almost never be used "
35 "on compiler generated code!">;
37 //===----------------------------------------------------------------------===//
39 //===----------------------------------------------------------------------===//
41 def o : Separate<"-o">, MetaVarName<"<path>">, HelpText<"Specify output file">;
43 def filetype : Separate<"-filetype">,
44 HelpText<"Specify the output file type ('asm', 'null', or 'obj')">;
46 def help : Flag<"-help">,
47 HelpText<"Print this help text">;
48 def _help : Flag<"--help">, Alias<help>;
50 def version : Flag<"-version">,
51 HelpText<"Print the assembler version">;
52 def _version : Flag<"--version">, Alias<version>;
53 def v : Flag<"-v">, Alias<version>;
55 // Generic forwarding to LLVM options. This should only be used for debugging
56 // and experimental features.
57 def mllvm : Separate<"-mllvm">,
58 HelpText<"Additional arguments to forward to LLVM's option processing">;
60 //===----------------------------------------------------------------------===//
61 // Transliterate Options
62 //===----------------------------------------------------------------------===//
64 def output_asm_variant : Separate<"-output-asm-variant">,
65 HelpText<"Select the asm variant index to use for output">;
66 def show_encoding : Flag<"-show-encoding">,
67 HelpText<"Show instruction encoding information in transliterate mode">;
68 def show_inst : Flag<"-show-inst">,
69 HelpText<"Show internal instruction representation in transliterate mode">;
71 //===----------------------------------------------------------------------===//
73 //===----------------------------------------------------------------------===//
75 def relax_all : Flag<"-relax-all">,
76 HelpText<"Relax all fixups (for performance testing)">;
78 def no_exec_stack : Flag<"--noexecstack">,
79 HelpText<"Mark the file as not needing an executable stack">;
81 def fatal_warnings : Flag<"--fatal-warnings">,
82 HelpText<"Consider warnings as errors">;