update comments

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37027 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-05-14 01:54:16 +00:00
parent 69944e85aa
commit d82dc66944

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@ -8,8 +8,7 @@
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// //
// This file defines the following classes: // This file defines the following classes:
// 1. DominatorTree: Represent the ImmediateDominator as an explicit tree // 1. DominatorTree: Represent dominators as an explicit tree structure.
// structure.
// 2. ETForest: Efficient data structure for dominance comparisons and // 2. ETForest: Efficient data structure for dominance comparisons and
// nearest-common-ancestor queries. // nearest-common-ancestor queries.
// 3. DominanceFrontier: Calculate and hold the dominance frontier for a // 3. DominanceFrontier: Calculate and hold the dominance frontier for a
@ -17,7 +16,7 @@
// //
// These data structures are listed in increasing order of complexity. It // These data structures are listed in increasing order of complexity. It
// takes longer to calculate the dominator frontier, for example, than the // takes longer to calculate the dominator frontier, for example, than the
// ImmediateDominator mapping. // DominatorTree mapping.
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//