[Bug target/82005] [8 regression] early lto debug creates invalid assembly on Darwin

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82005

--- Comment #30 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> However I have restore my testing of the gfortran test suite with -g -flto
> and I see the following new failures:
>
> FAIL: gfortran.dg/namelist_14.f90   -g -flto  (internal compiler error)
> FAIL: gfortran.dg/namelist_14.f90   -g -flto  (test for excess errors)
> FAIL: gfortran.dg/namelist_69.f90   -g -flto  (internal compiler error)
> FAIL: gfortran.dg/namelist_69.f90   -g -flto  (test for excess errors)
> FAIL: gfortran.dg/namelist_70.f90   -g -flto  (internal compiler error)
> FAIL: gfortran.dg/namelist_70.f90   -g -flto  (test for excess errors)

This is caused by revision r251448 and "fixed" by restoring the gcc_assert in
r251447.

I also see

FAIL: libgomp.fortran/taskloop3.f90   -g -flto  (internal compiler error)

which appeared between r251187 and r251447.

IMO the patch in comment 26 should be committed.