r316335 - clang-cl: Expose --version.

[Nico Weber via cfe-commits]

Author: nico
Date: Mon Oct 23 08:54:44 2017
New Revision: 316335

URL: http://llvm.org/viewvc/llvm-project?rev=316335&view=rev
Log:
clang-cl: Expose --version.

This is for consistency with lld-link, see https://reviews.llvm.org/D38972
Also give --version a help text so it shows up in --help / /? output (for
both clang-cl and regular clang).

Modified:
    cfe/trunk/include/clang/Driver/Options.td
    cfe/trunk/test/Driver/cl-options.c

Modified: cfe/trunk/include/clang/Driver/Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=316335&r1=316334&r2=316335&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/Options.td (original)
+++ cfe/trunk/include/clang/Driver/Options.td Mon Oct 23 08:54:44 2017
@@ -2469,7 +2469,8 @@ def _rtlib : Separate<["--"], "rtlib">,
 def _serialize_diags : Separate<["-", "--"], "serialize-diagnostics">, Flags<[DriverOption]>,
   HelpText<"Serialize compiler diagnostics to a file">;
 // We give --version different semantics from -version.
-def _version : Flag<["--"], "version">,  Flags<[CC1Option]>;
+def _version : Flag<["--"], "version">, Flags<[CoreOption, CC1Option]>,
+  HelpText<"Print version information">;
 def _signed_char : Flag<["--"], "signed-char">, Alias<fsigned_char>;
 def _std : Separate<["--"], "std">, Alias<std_EQ>;
 def _stdlib : Separate<["--"], "stdlib">, Alias<stdlib_EQ>;

Modified: cfe/trunk/test/Driver/cl-options.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/cl-options.c?rev=316335&r1=316334&r2=316335&view=diff
==============================================================================
--- cfe/trunk/test/Driver/cl-options.c (original)
+++ cfe/trunk/test/Driver/cl-options.c Mon Oct 23 08:54:44 2017
@@ -574,6 +574,7 @@
 // RUN:     -fstandalone-debug \
 // RUN:     -flimit-debug-info \
 // RUN:     -flto \
+// RUN:     --version \
 // RUN:     -Werror /Zs -- %s 2>&1