Add more verbose comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7610 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index f930c02..241c2a9 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -1582,19 +1582,18 @@
AssertAuxCallNodesInGraph();
}
-// A function useful for clients to incorporate the globals graph
-// into the DS, BU or TD graph for a function. This code retains
-// all globals, i.e., does not delete unreachable globals after they
-// are inlined.
-//
-void DSGraph::mergeInGlobalsGraph()
-{
+/// mergeInGlobalsGraph - This method is useful for clients to incorporate the
+/// globals graph into the DS, BU or TD graph for a function. This code retains
+/// all globals, i.e., does not delete unreachable globals after they are
+/// inlined.
+///
+void DSGraph::mergeInGlobalsGraph() {
NodeMapTy GlobalNodeMap;
ScalarMapTy OldValMap;
ReturnNodesTy OldRetNodes;
- this->cloneInto(*GlobalsGraph, OldValMap, OldRetNodes, GlobalNodeMap,
- DSGraph::KeepAllocaBit | DSGraph::DontCloneCallNodes |
- DSGraph::DontCloneAuxCallNodes);
+ cloneInto(*GlobalsGraph, OldValMap, OldRetNodes, GlobalNodeMap,
+ DSGraph::KeepAllocaBit | DSGraph::DontCloneCallNodes |
+ DSGraph::DontCloneAuxCallNodes);
// Now merge existing global nodes in the GlobalsGraph with their copies
for (ScalarMapTy::iterator I = ScalarMap.begin(), E = ScalarMap.end();