[Bug tree-optimization/96237] Failure to recognize and pattern composed of and+or after shift

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96237

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #2)
> I am going to implement the match patterns needed.

This is just expanding:
/* (zero_one != 0) ? z <op> y : y -> ((typeof(y))zero_one * z) <op> y */

Patterns not to just zero_one but rather integer_power2 which I am going to do
the week after next.