simd_select in std::intrinsics::simd - Rust
Description: Selects elements from a mask.

## simd_select

# Function simd_select

Source

    pub const unsafe fn simd_select<M, T>(mask: M, if_true: T, if_false: T) -> T

🔬This is a nightly-only experimental API. (`core_intrinsics`)
Expand description

Selects elements from a mask.

`T` must be a vector.

`M` must be an integer vector with the same length as `T` (but any element size).

For each element, if the corresponding value in `mask` is `!0`, select the element from `if_true`. If the corresponding value in `mask` is `0`, select the element from `if_false`.

## §Safety

`mask` must only contain `0` and `!0`.