Implemented `SwidenLow` and `SwidenHigh` for the Cranelift interpreter, doubling the width and halving the number of lanes preserving the low and high halves respectively. Conversions are performed using signed extension. Copyright (c) 2021, Arm Limited
This crate provides an interpreter for Cranelift IR. It is still a work in progress, as many instructions are unimplemented and various implementation gaps exist. Use at your own risk.