https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65787
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The formatting looks weird, look how the case UNSPEC: is formatted -
{ goes below case PARALLEL:, two columns to the right, then another two columns
to the right the body of the scope, then } below the {.
