[Bug ipa/119376] [15 Regression] musttail does not get dropped after inlining?

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119376

--- Comment #12 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
`-O2 -fdisable-tree-tailr1 -fdisable-tree-tailc` still fails. I have not looked
into why though.