diff options
Diffstat (limited to 'lib/Analysis/DataStructure/DataStructure.cpp')
| -rw-r--r-- | lib/Analysis/DataStructure/DataStructure.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp index fe72bfe6d5..d26213fc48 100644 --- a/lib/Analysis/DataStructure/DataStructure.cpp +++ b/lib/Analysis/DataStructure/DataStructure.cpp @@ -598,9 +598,14 @@ DSNodeHandle DSGraph::cloneInto(const DSGraph &G, Nodes[i]->remapLinks(OldNodeMap); // Remove alloca markers as specified - if (CloneFlags & StripAllocaBit) + if (CloneFlags & (StripAllocaBit | StripModRefBits)) { + unsigned short clearBits = (CloneFlags & StripAllocaBit + ? DSNode::AllocaNode : 0) + | (CloneFlags & StripModRefBits + ? (DSNode::Modified | DSNode::Read) : 0); for (unsigned i = FN, e = Nodes.size(); i != e; ++i) - Nodes[i]->NodeType &= ~DSNode::AllocaNode; + Nodes[i]->NodeType &= ~clearBits; + } // Copy the value map... and merge all of the global nodes... for (std::map<Value*, DSNodeHandle>::const_iterator I = G.ScalarMap.begin(), |