[Bug tree-optimization/116057] Miscompilation of nodejs with -ftree-slp-vectorize on arm64 and probably others

[fnkl.kernel at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116057

--- Comment #6 from Sasha Finkelstein <fnkl.kernel at gmail dot com> ---
The failing function is at
https://github.com/nodejs/node/blob/main/deps/v8/src/objects/objects.cc#L2521 ,
the RETURN_FAILURE macro is defined at
https://github.com/nodejs/node/blob/main/deps/v8/src/execution/isolate.h#L384
and the Maybe class is defined at
https://github.com/nodejs/node/blob/main/deps/v8/include/v8-maybe.h#L32