[Outliner] Fix memory leak in suffix tree.

This commit changes the BumpPtrAllocator for suffix tree nodes to a SpecificBumpPtrAllocator.
Before, node construction was leaking memory because of the DenseMap in SuffixTreeNodes.
Changing this to a SpecificBumpPtrAllocator allows this memory to properly be released.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297319 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed