Now that the dead ctor is gone, nothing uses the old node mapping exported by
cloneInto: make it an internally used mapping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20760 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index f76811a..b190b92 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -1168,8 +1168,7 @@
unsigned CloneFlags)
: GlobalsGraph(0), ScalarMap(ECs), TD(G.TD) {
PrintAuxCalls = false;
- NodeMapTy NodeMap;
- cloneInto(G, NodeMap, CloneFlags);
+ cloneInto(G, CloneFlags);
}
DSGraph::~DSGraph() {
@@ -1235,12 +1234,12 @@
///
/// The CloneFlags member controls various aspects of the cloning process.
///
-void DSGraph::cloneInto(const DSGraph &G, NodeMapTy &OldNodeMap,
- unsigned CloneFlags) {
+void DSGraph::cloneInto(const DSGraph &G, unsigned CloneFlags) {
TIME_REGION(X, "cloneInto");
- assert(OldNodeMap.empty() && "Returned OldNodeMap should be empty!");
assert(&G != this && "Cannot clone graph into itself!");
+ NodeMapTy OldNodeMap;
+
// Remove alloca or mod/ref bits as specified...
unsigned BitsToClear = ((CloneFlags & StripAllocaBit)? DSNode::AllocaNode : 0)
| ((CloneFlags & StripModRefBits)? (DSNode::Modified | DSNode::Read) : 0)