llvm-project

744a23f2 - [ValueTracking] Use select condition to help infer bits of arms

[ValueTracking] Use select condition to help infer bits of arms If we have something like `(select (icmp ult x, 8), x, y)`, we can use the `(icmp ult x, 8)` to help compute the knownbits of `x`. Closes #84699