[Bug middle-end/112600] Failed to optimize saturating addition using __builtin_add_overflow

[ubizjak at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112600

--- Comment #25 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Li Pan from comment #24)

> Does upstream still have the issue mentioned above? If not, I'll add some
> test cases i386.
The issue looks fixed, f2 now compiles to the same assembly as f.