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Implement destructor for PostDominatorTree to eliminate a memory leak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50607 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -29,6 +29,8 @@ struct PostDominatorTree : public FunctionPass {
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DT = new DominatorTreeBase<BasicBlock>(true);
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}
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~PostDominatorTree();
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virtual bool runOnFunction(Function &F);
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virtual void getAnalysisUsage(AnalysisUsage &AU) const {
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@ -37,6 +37,11 @@ bool PostDominatorTree::runOnFunction(Function &F) {
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return false;
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}
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PostDominatorTree::~PostDominatorTree()
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{
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delete DT;
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}
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//===----------------------------------------------------------------------===//
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// PostDominanceFrontier Implementation
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//===----------------------------------------------------------------------===//
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