[Bug rtl-optimization/68194] [4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68194

--- Comment #15 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
*** Bug 68321 has been marked as a duplicate of this bug. ***