https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105572
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
I bisected that and it's fixed in master (not present in any release branch):
commit fb0e49d8e05e61ca2af9b5f60b01ad5fb6d274ff
Author: Alan Modra <amo...@gmail.com>
Date: Tue Mar 8 22:48:51 2022 +1030
Constant fold view increment expressions
The idea here is to replace expressions like v + 1 + 1 + 1 with v + 3.
* dwarf2dbg.c (set_or_check_view): Remove useless assertion.
Resolve multiple view increments.
* testsuite/gas/elf/dwarf2-18.d: Don't xfail mep.
