[Bug middle-end/83653] [6/7/8 Regression] GCC fails to remove a can't-happen call on ia64

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83653

--- Comment #15 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Matthew Wilcox from comment #14)
> Confirmed this fixes the problem.  I'll send it to Tony and see if he likes
> it.  May I add your Signed-off-by to the patch?

Sure.  Feel free to reformat it as the kernel wants, it has been almost 20
years since I've been active in the kernel, so don't know the formatting rules
anymore.