r220052 - Driver: support detecting driver mode when clang has a version suffix without dash (PR21094)

[Hans Wennborg]

On Fri, Oct 17, 2014 at 1:46 PM, Justin Bogner <mail at justinbogner.com> wrote:
> Hans Wennborg <hans at hanshq.net> writes:
>> Author: hans
>> Date: Fri Oct 17 12:07:59 2014
>> New Revision: 220052
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=220052&view=rev
>> Log:
>> Driver: support detecting driver mode when clang has a version suffix
>> without dash (PR21094)
>>
>> Clang would previously not get into C++ mode when invoked as 'clang++3.6'
>> (though clang++-3.6 would work).
>>
>> I found the previous loop logic in this function confusing; hopefully this
>> makes it a little clearer.
>
> Looks like the new tests here are failing on darwin:
>
>   http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-nobootstrap-RAincremental/builds/5667
>
> Can you take a look?

Looking..