[Bug rtl-optimization/107892] Unnecessary move between ymm registers in loop using AVX2 intrinsic

[ebiggers3 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107892

--- Comment #2 from Eric Biggers <ebiggers3 at gmail dot com> ---
This is also reproducible with SSE2.