https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66299
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I have some patch now, we'll see.
There are some more things to optimize, e.g. "if ((1 << x) == 3)" can't ever be
true, yet we fail to optimize it to "if (0)".
