[Bug c/126244] [RISC-V] wrong-code: dead vsetvli writes VLMAX into a0, clobbering memset destination argument at -O3 with RVV

[rdapp at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126244

--- Comment #6 from Robin Dapp <rdapp at gcc dot gnu.org> ---
> I wasn't able to reproduce the segfault with these options on qemu and GCC
> 15.3.  We backported at least once vsetvl fix to 15.3 if I'm not mistaken. 
> Would you mind checking with 15.3?

Mhm, could reproduce it with 15.2 either.  I must be doing something wrong.