Function miri::shims::x86::round_first

fn round_first<'tcx, F: Float>(
    this: &mut MiriInterpCx<'_, 'tcx>,
    left: &OpTy<'tcx, Provenance>,
    right: &OpTy<'tcx, Provenance>,
    rounding: &OpTy<'tcx, Provenance>,
    dest: &MPlaceTy<'tcx, Provenance>
) -> InterpResult<'tcx, ()>