Function vectorizelanes

cranelift/interpreter/src/step.rs:1510–1517

Convert a Rust array of [Value] back into a `Value::vector`. Supplying a single-element array will simply return its contained value.

(x: &[DataValue], vector_type: types::Type)

/// Convert a Rust array of [Value] back into a `Value::vector`.
/// Supplying a single-element array will simply return its contained value.
fn vectorizelanes(x: &[DataValue], vector_type: types::Type) -> ValueResult<DataValue> {
    // If the array is only one element, return it as a scalar.
    if x.len() == 1 {
        Ok(x[0].clone())
    } else {
        vectorizelanes_all(x, vector_type)
    }
}

/// Convert a Rust array of [Value] back into a `Value::vector`.
fn vectorizelanes_all(x: &[DataValue], vector_type: types::Type) -> ValueResult<DataValue> {