[Bug target/117283] [RISC-V] Miscompilation triggered by `__riscv_vsseg7e32_v_i32m1x7`, GCC 14.2.0 at `-O1`, `-O2`, `-O3`, and `-Os`.

[yibohe at pku dot edu.cn via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117283

--- Comment #7 from Yibo He <yibohe at pku dot edu.cn> ---
(In reply to Yibo He from comment #6)
`__riscv_vsseg7e32_v_i32m1x7(ptr_d, vb, vl);` will change the first four
elements of c after 126 iterations (on qemu with VLEN=128, found by gdb)