git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168182
91177308-0d34-0410-b5e6-
96231b3b80d8
//===----------------------------------------------------------------------===//
//
// This file implements a hash set that can be used to remove duplication of
-// nodes in a graph. This code was originally created by Chris Lattner for use
-// with SelectionDAGCSEMap, but was isolated to provide use across the llvm code
-// set.
+// nodes in a graph.
//
//===----------------------------------------------------------------------===//