[Bug tree-optimization/111791] RISC-V: Strange loop vectorizaion on popcount function

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111791

--- Comment #7 from JuzheZhong <juzhe.zhong at rivai dot ai> ---
I don't think this is popcount vectorization issue.

This code should not be vectorized. It's true this code won' be vectorized if
we
use default COST model.

So this is not an issue.