Chris Lattner d043d112d0 Only compute the module levels info once per module, instead of once
per function.  This speeds up bcwriting on 447.dealII from 10.16s to 6.81s
(49%).

llvm-svn: 34132
2007-02-10 05:54:33 +00:00
..
2004-11-14 21:55:27 +00:00