r237003 - Revert "Allow -target= and --target options"

[Richard Barton]

Author: rbarton
Date: Mon May 11 12:05:05 2015
New Revision: 237003

URL: http://llvm.org/viewvc/llvm-project?rev=237003&view=rev
Log:
Revert "Allow -target= and --target options"

After mailing list discussion on 11-13 March we would prefer to stick to a
single spelling of the long option.

This reverts commit 30035fe1a7c759c89ee62eb46efce6b3790fcc08.

Modified:
    cfe/trunk/include/clang/Driver/Options.td
    cfe/trunk/test/Driver/target.c

Modified: cfe/trunk/include/clang/Driver/Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=237003&r1=237002&r2=237003&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/Options.td (original)
+++ cfe/trunk/include/clang/Driver/Options.td Mon May 11 12:05:05 2015
@@ -1581,7 +1581,7 @@ def no_system_header_prefix : Joined<["-
            "system header.">;
 def : Separate<["--"], "no-system-header-prefix">, Alias<no_system_header_prefix>;
 def s : Flag<["-"], "s">;
-def target : Joined<["-", "--"], "target=">, Flags<[DriverOption, CoreOption]>,
+def target : Joined<["--"], "target=">, Flags<[DriverOption, CoreOption]>,
   HelpText<"Generate code for the given target">;
 def gcc_toolchain : Joined<["--"], "gcc-toolchain=">, Flags<[DriverOption]>,
   HelpText<"Use the gcc toolchain at the given directory">;
@@ -1754,7 +1754,7 @@ def mv5 : Flag<["-"], "mv5">, Group<m_he
 // aliases for options that are spelled using the more common Unix / GNU flag
 // style of double-dash and equals-joined flags.
 def gcc_toolchain_legacy_spelling : Separate<["-"], "gcc-toolchain">, Alias<gcc_toolchain>;
-def target_legacy_spelling : Separate<["-", "--"], "target">, Alias<target>;
+def target_legacy_spelling : Separate<["-"], "target">, Alias<target>;
 
 // Special internal option to handle -Xlinker --no-demangle.
 def Z_Xlinker__no_demangle : Flag<["-"], "Z-Xlinker-no-demangle">,

Modified: cfe/trunk/test/Driver/target.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/target.c?rev=237003&r1=237002&r2=237003&view=diff
==============================================================================
--- cfe/trunk/test/Driver/target.c (original)
+++ cfe/trunk/test/Driver/target.c Mon May 11 12:05:05 2015
@@ -7,9 +7,3 @@
 // Also check that the legacy spelling works.
 // RUN: %clang -no-canonical-prefixes -target unknown-unknown-unknown -c %s \
 // RUN:   -o %t.o -### 2>&1 | FileCheck %s
-//
-// RUN: %clang -no-canonical-prefixes -target=unknown-unknown-unknown -c %s \
-// RUN:   -o %t.o -### 2>&1 | FileCheck %s
-//
-// RUN: %clang -no-canonical-prefixes --target unknown-unknown-unknown -c %s \
-// RUN:   -o %t.o -### 2>&1 | FileCheck %s