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

[law at redhat dot com]

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

--- Comment #7 from Jeffrey A. Law <law at redhat dot com> ---
*** Bug 68328 has been marked as a duplicate of this bug. ***