[Bug middle-end/54770] sibling call optimization is not applied where it ought to be

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54770

--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #7)
> It is just that though, a workaround, it doesn't workaround say:

The testcase in comment #7 was fixed in GCC 10+ by the patches which fix PR
59813 and PR 90418