diff --git a/llvm/lib/CodeGen/InstrSched/SchedGraph.cpp b/llvm/lib/CodeGen/InstrSched/SchedGraph.cpp index 9de043436483..bcdd1cfcfce0 100644 --- a/llvm/lib/CodeGen/InstrSched/SchedGraph.cpp +++ b/llvm/lib/CodeGen/InstrSched/SchedGraph.cpp @@ -53,10 +53,18 @@ SchedGraphNode::SchedGraphNode(unsigned NID, MachineBasicBlock *mbb, } } +// +// Method: SchedGraphNode Destructor +// +// Description: +// Free memory allocated by the SchedGraphNode object. +// +// Notes: +// Do not delete the edges here. The base class will take care of that. +// Only handle subclass specific stuff here (where currently there is +// none). +// SchedGraphNode::~SchedGraphNode() { - // for each node, delete its out-edges - std::for_each(beginOutEdges(), endOutEdges(), - deleter); } // @@ -67,11 +75,19 @@ SchedGraph::SchedGraph(MachineBasicBlock &mbb, const TargetMachine& target) buildGraph(target); } +// +// Method: SchedGraph Destructor +// +// Description: +// This method deletes memory allocated by the SchedGraph object. +// +// Notes: +// Do not delete the graphRoot or graphLeaf here. The base class handles +// that bit of work. +// SchedGraph::~SchedGraph() { for (const_iterator I = begin(); I != end(); ++I) delete I->second; - delete graphRoot; - delete graphLeaf; } void SchedGraph::dump() const {