[Bug target/91982] gcc.target/aarch64/sve/clastb_*.c tests failing with segfault

[clyon at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91982

Christophe Lyon <clyon at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |clyon at gcc dot gnu.org

--- Comment #2 from Christophe Lyon <clyon at gcc dot gnu.org> ---
It appeared between r276296 and r276306, might be caused by r276305:
[AArch64] Strengthen aarch64_hard_regno_call_part_clobbered