[Bug d/97644] FAIL: gdc.dg/gdc204.d due to ICE in finish_thunk

[ibuclaw at gdcproject dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97644

--- Comment #7 from Iain Buclaw <ibuclaw at gdcproject dot org> ---
Created attachment 49485
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49485&action=edit
workaround pr97644

Current workaround I'm using locally for the time being is to call
thunk_info::process_early_thunks if the particular branch where this ICE
happens is hit.