Chris Lattner 06f94d5902 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%).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34132 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10 05:54:33 +00:00
..