[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

Robin Dapp <rdapp at gcc dot gnu.org> changed:

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                 CC|                            |rdapp at gcc dot gnu.org

--- Comment #1 from Robin Dapp <rdapp at gcc dot gnu.org> ---
Could you reduce the source to a minimal reproducer?

We have fixed a few of these issues in 16, maybe we just didn't backport one of
the fixes.