[Bug tree-optimization/120089] [15/16 regression] GCC miscompiles VK-GL-CTS on aarch64 with -O3

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120089

--- Comment #4 from Sam James <sjames at gcc dot gnu.org> ---
-fno-tree-vectorize works