[Bug fortran/82976] [8 Regression] Error: non-trivial conversion at assignment since r254526

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82976

--- Comment #10 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
I think I have finally found the culprit.  Took me a couple of hours...

The type in question is introduced in gimple-match-head.c, in

763             return (gimple_resimplify2 (seq, rcode,
764                                         boolean_type_node, ops, valueize)
765                     || valueized);

This is probably where the wrong type is being generated.