Implement C _FloatN, _FloatNx types [version 6]

[Richard Biener]

On Fri, Aug 19, 2016 at 1:05 PM, Joseph Myers <joseph@codesourcery.com> wrote:
> On Fri, 19 Aug 2016, Richard Biener wrote:
>
>> Ok if libcpp maintainers do not object.
>
> I consider the libcpp changes something I can self-approve - but, any
> comments?

No comments on that part.

>> Can you quickly verify if LTO works with the new types?  I don't see anything
>> that would prevent it but having new global trees and backends initializing them
>> might come up with surprises (see tree-streamer.c:preload_common_nodes)
>
> Well, the execution tests are in gcc.dg/torture, which is run with various
> options including -flto (and I've checked the testsuite logs to confirm
> these tests are indeed run with such options).  Is there something else
> you think should be tested?

No, I think that's enough.

Thanks,
Richard.

>
> --
> Joseph S. Myers
> joseph@codesourcery.com