fn psign<'tcx>(
this: &mut MiriInterpCx<'_, 'tcx>,
left: &OpTy<'tcx, Provenance>,
right: &OpTy<'tcx, Provenance>,
dest: &MPlaceTy<'tcx, Provenance>
) -> InterpResult<'tcx, ()>Expand description
Negates elements from left when the corresponding element in
right is negative. If an element from right is zero, zero
is writen to the corresponding output element.
In other words, multiplies left with right.signum().