[Bug c++/48026] #pragma optimize ignored for C++ for preprocessor

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48026

--- Comment #11 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #10)
> Created attachment 61562 [details]
> Updated patch
> 
> Updated patch with a fixed up changelog and added a generic testcase based
> on PR 118921's example.

I am testing this patch and will submit it after the tests finish. I did a
quick test to make sure my newly added testcase works.