diff options
-rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 38171dff75..581d6ee042 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -592,6 +592,7 @@ void DAGCombiner::Run(bool RunningAfterLegalize) { AfterLegalize = RunningAfterLegalize; // Add all the dag nodes to the worklist. + WorkList.reserve(DAG.allnodes_size()); for (SelectionDAG::allnodes_iterator I = DAG.allnodes_begin(), E = DAG.allnodes_end(); I != E; ++I) WorkList.push_back(I); |