Dan Gohman 70e2968866 Fix an iterator invalidation problem. operator[] on a DenseMap
can insert a new element, invalidating iterators. Use find
instead, and handle the case where the key is not found explicitly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151871 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-02 01:26:46 +00:00
..