[Bug middle-end/63790] [5 Regression] Tests XFAILed because of the match-and-simplify merge

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63790

--- Comment #9 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> Interesting that IPA-ICF doesn't catch the opportunity on x86_64 ... Martin?

IPA-ICF is badly broken on darwin.