[Bug c++/83949] internal compiler error: Segmentation fault (only with -g)

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83949

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 43201
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43201&action=edit
unincluded unreduced testcase