[Bug middle-end/93246] [8/9/10 Regression] Unexpected program behavior when -fsanitize=address and -O2/O3 used

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93246

--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #8)
> Created attachment 47645 [details]
> Richi's modified test-case
> 
> @Richi: Do you want to bisect this version?
> If so, it started to fail also with g:dc3221e1e3d3a39d.

but that rev. isn't on the GCC 8/7 branches?