r174349 - Driver and option support for -gsplit-dwarf. This is a part of

[Chandler Carruth]

On Mon, Feb 4, 2013 at 11:29 PM, Eric Christopher <echristo at gmail.com>wrote:

> +  // -gsplit-dwarf should turn on -g and enable the backend dwarf
> +  // splitting and extraction.
> +  if (Args.hasArg(options::OPT_gsplit_dwarf)) {
> +    CmdArgs.push_back("-g");
> +    CmdArgs.push_back("-backend-option");
> +    CmdArgs.push_back("-split-dwarf=Enable");
>

This seems a strange flag spelling... Are there values other than "Enable"?
I half expected just the standard binary '-split-debug' or nothing of CC1
options...


> +  }
> +
>
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