r215051 - Driver: Add -fno-profile-arcs to go with -fprofile-arcs

[Chad Rosier]

A test case might not be a bad idea..

> Author: bogner
> Date: Wed Aug  6 22:14:34 2014
> New Revision: 215051
>
> URL: http://llvm.org/viewvc/llvm-project?rev=215051&view=rev
> Log:
> Driver: Add -fno-profile-arcs to go with -fprofile-arcs
>
> This is a trivial gcc-compatible change.
>
> Modified:
>     cfe/trunk/include/clang/Driver/Options.td
>     cfe/trunk/lib/Driver/ToolChains.cpp
>     cfe/trunk/lib/Driver/Tools.cpp
>
> Modified: cfe/trunk/include/clang/Driver/Options.td
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=215051&r1=215050&r2=215051&view=diff
> ==============================================================================
> --- cfe/trunk/include/clang/Driver/Options.td (original)
> +++ cfe/trunk/include/clang/Driver/Options.td Wed Aug  6 22:14:34 2014
> @@ -822,6 +822,7 @@ def fno_pic : Flag<["-"], "fno-pic">, Gr
>  def fpie : Flag<["-"], "fpie">, Group<f_Group>;
>  def fno_pie : Flag<["-"], "fno-pie">, Group<f_Group>;
>  def fprofile_arcs : Flag<["-"], "fprofile-arcs">, Group<f_Group>;
> +def fno_profile_arcs : Flag<["-"], "fno-profile-arcs">, Group<f_Group>;
>  def fprofile_generate : Flag<["-"], "fprofile-generate">, Group<f_Group>;
>  def framework : Separate<["-"], "framework">, Flags<[LinkerInput]>;
>  def frandom_seed_EQ : Joined<["-"], "frandom-seed=">,
> Group<clang_ignored_f_Group>;
>
> Modified: cfe/trunk/lib/Driver/ToolChains.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.cpp?rev=215051&r1=215050&r2=215051&view=diff
> ==============================================================================
> --- cfe/trunk/lib/Driver/ToolChains.cpp (original)
> +++ cfe/trunk/lib/Driver/ToolChains.cpp Wed Aug  6 22:14:34 2014
> @@ -333,7 +333,8 @@ void DarwinClang::AddLinkRuntimeLibArgs(
>    }
>
>    // If we are building profile support, link that library in.
> -  if (Args.hasArg(options::OPT_fprofile_arcs) ||
> +  if (Args.hasFlag(options::OPT_fprofile_arcs,
> options::OPT_fno_profile_arcs,
> +                   false) ||
>        Args.hasArg(options::OPT_fprofile_generate) ||
>        Args.hasArg(options::OPT_fprofile_instr_generate) ||
>        Args.hasArg(options::OPT_fcreate_profile) ||
>
> Modified: cfe/trunk/lib/Driver/Tools.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=215051&r1=215050&r2=215051&view=diff
> ==============================================================================
> --- cfe/trunk/lib/Driver/Tools.cpp (original)
> +++ cfe/trunk/lib/Driver/Tools.cpp Wed Aug  6 22:14:34 2014
> @@ -2105,7 +2105,8 @@ static void addClangRTLinux(
>
>  static void addProfileRT(
>      const ToolChain &TC, const ArgList &Args, ArgStringList &CmdArgs) {
> -  if (!(Args.hasArg(options::OPT_fprofile_arcs) ||
> +  if (!(Args.hasFlag(options::OPT_fprofile_arcs,
> options::OPT_fno_profile_arcs,
> +                     false) ||
>          Args.hasArg(options::OPT_fprofile_generate) ||
>          Args.hasArg(options::OPT_fprofile_instr_generate) ||
>          Args.hasArg(options::OPT_fcreate_profile) ||
> @@ -3226,7 +3227,8 @@ void Clang::ConstructJob(Compilation &C,
>    if (Args.hasArg(options::OPT_ftest_coverage) ||
>        Args.hasArg(options::OPT_coverage))
>      CmdArgs.push_back("-femit-coverage-notes");
> -  if (Args.hasArg(options::OPT_fprofile_arcs) ||
> +  if (Args.hasFlag(options::OPT_fprofile_arcs,
> options::OPT_fno_profile_arcs,
> +                   false) ||
>        Args.hasArg(options::OPT_coverage))
>      CmdArgs.push_back("-femit-coverage-data");
>
>
>
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