Hi Michael, I've added the test case, the last version I've sent was V4, unfortunately I forgot to put you on the CC list: https://gcc.gnu.org/pipermail/gcc-patches/2026-May/717147.html
Backport for GCC 16: https://gcc.gnu.org/pipermail/gcc-patches/2026-May/717277.html For GCC 15: https://gcc.gnu.org/pipermail/gcc-patches/2026-May/717278.html Regards, Steve
