[Bug target/112438] RISC-V: Wrong auto-vectorization on induction variable of RVV

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112438

--- Comment #13 from JuzheZhong <juzhe.zhong at rivai dot ai> ---
Hi, kito.

https://gcc.gnu.org/pipermail/gcc-patches/2023-November/635688.html 

Candidate patch to fix this.

Could you comment and give more explanation to Richards since I don't think I
can explain it better than you.

Thanks.