Returns the maximum of two `f16` values.

Hints to the compiler that branch condition is likely to be true. Returns the value passed to it.

Divides `lhs` by `rhs` elementwise.

`T` must be a vector of floats.

Returns the sine of an `f128`.

Returns the square root of an `f16`

Bitwise xor with the current value, returning the previous value.

Returns whether we should perform some UB-checking at runtime. This eventually evaluates to `cfg!(ub_checks)`, but behaves different from `cfg!` when mixing crates built with different flags: if the crate has UB checks enabled or carries the `#[rustc_preserve_ub_checks]` attribute, evaluation is delayed until monomorphization (or until the call gets inlined into a crate that does not delay evaluation further); otherwise it can happen any time.

Tests elementwise equality of two vectors.

Counts the number of ones in each element.