fn mask_load<'tcx>(
this: &mut MiriInterpCx<'_, 'tcx>,
ptr: &OpTy<'tcx, Provenance>,
mask: &OpTy<'tcx, Provenance>,
dest: &MPlaceTy<'tcx, Provenance>
) -> InterpResult<'tcx, ()>Expand description
Conditionally loads from ptr according the high bit of each
element of mask. ptr does not need to be aligned.