def _find_def_from_bottom(self, states, label, loc):
        """Find definition from within the block at ``label``.
        """
        _logger.debug("find_def_from_bottom label %r", label)
        defmap = states['defmap']
        defs = defmap[label]
        if defs:
            lastdef = defs[-1]
            return lastdef
        else:
            return self._find_def_from_top(states, label, loc=loc)
Find definition from within the block at ``label``.
        
numba/core/ssa.py