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llvm-svn: 17375
This commit is contained in:
Chris Lattner 2004-10-31 19:57:43 +00:00
parent 991f66abc1
commit 70fdac83e3
1 changed files with 4 additions and 2 deletions
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6
llvm/lib/Analysis/DataStructure/DataStructure.cpp
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@ -1988,8 +1988,10 @@ void DSGraph::AssertGraphOK() const {
}
/// computeNodeMapping - Given roots in two different DSGraphs, traverse the
/// nodes reachable from the two graphs, computing the mapping of nodes from
/// the first to the second graph.
/// nodes reachable from the two graphs, computing the mapping of nodes from the
/// first to the second graph. This mapping may be many-to-one (i.e. the first
/// graph may have multiple nodes representing one node in the second graph),
/// but it will not work if there is a one-to-many or many-to-many mapping.
///
void DSGraph::computeNodeMapping(const DSNodeHandle &NH1,
const DSNodeHandle &NH2, NodeMapTy &NodeMap,