[Bug c/111794] RISC-V: Missed SLP optimization due to mask mode precision

[juzhe.zhong at rivai dot ai via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111794

--- Comment #1 from JuzheZhong <juzhe.zhong at rivai dot ai> ---
This is RISC-V target specific issue.

ARM SVE can vectorize it.