[Bug tree-optimization/97623] [9/10/11 Regression] Extremely slow O2 compile (>>O(n^2))

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97623

--- Comment #16 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #14)
> With -O2 -fno-code-hoisting it's fixed since r10-300-gaae6da83564549a6.

Ah, that makes sense.