[Bug middle-end/89091] ICE: Segmentation fault (in tree_class_check)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89091

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 45773
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45773&action=edit
gcc9-pr89091.patch

I'd just return NULL in that case.  While in theory we could just
build_nonstandard_integer_type or similar, I think for these > 64 bit bitfields
it will be hardly a win and we'd need to ensure the backend will be able to
deal with those types.