text: from __future__ import with_statement # this is to work with python2.5
  
  from validation import vworkspace
  import validate_fusion
  import pypsex
  
  with vworkspace() as w:
      w.all_functions.validate_phases("loop_fusion")
      w.props.loop_fusion_greedy=True
      print "// w.props.loop_fusion_greedy=True"
      w.all_functions.validate_phases("loop_fusion")
  
  