diff options
Diffstat (limited to 'lib/Analysis/DataStructure/EquivClassGraphs.cpp')
-rw-r--r-- | lib/Analysis/DataStructure/EquivClassGraphs.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/Analysis/DataStructure/EquivClassGraphs.cpp b/lib/Analysis/DataStructure/EquivClassGraphs.cpp index 6a2c29836b..40c6a218ba 100644 --- a/lib/Analysis/DataStructure/EquivClassGraphs.cpp +++ b/lib/Analysis/DataStructure/EquivClassGraphs.cpp @@ -214,16 +214,21 @@ void PA::EquivClassGraphs::buildIndirectFunctionSets(Module &M) { DSGraph &CBUGraph = CBU->getDSGraph(*F); if (!GraphsMerged.insert(&CBUGraph).second) continue; - assert(FG == 0 && "Remerged a graph?"); // Record the "folded" graph for the function. - FG = &MergedG; + for (DSGraph::ReturnNodesTy::iterator + I = CBUGraph.getReturnNodes().begin(), + E = CBUGraph.getReturnNodes().end(); + I != E; ++I) { + assert(DSInfo[I->first] == 0 && "Graph already exists for Fn!"); + DSInfo[I->first] = &MergedG; + } // Clone this member of the equivalence class into MergedG. DSGraph::NodeMapTy NodeMap; MergedG.cloneInto(CBUGraph, MergedG.getScalarMap(), - MergedG.getReturnNodes(), NodeMap, 0); + MergedG.getReturnNodes(), NodeMap, 0); // Merge the return nodes of all functions together. MergedG.getReturnNodes()[LF].mergeWith(MergedG.getReturnNodes()[F]); |