Give MachineFunctionAnalysis a destructor so it can verify that

that it released its allocated memory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77775 91177308-0d34-0410-b5e6-96231b3b80d8
file-citas · Aug 1, 2009 · f940833 · f940833
1 parent 8a0336a
commit f940833
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diff --git a/include/llvm/CodeGen/MachineFunctionAnalysis.h b/include/llvm/CodeGen/MachineFunctionAnalysis.h
@@ -33,7 +33,7 @@ struct MachineFunctionAnalysis : public FunctionPass {
   static char ID;
   explicit MachineFunctionAnalysis(TargetMachine &tm,
                                    CodeGenOpt::Level OL = CodeGenOpt::Default);
-
+  ~MachineFunctionAnalysis();
 
   MachineFunction &getMF() const { return *MF; }
   CodeGenOpt::Level getOptLevel() const { return OptLevel; }

diff --git a/lib/CodeGen/MachineFunctionAnalysis.cpp b/lib/CodeGen/MachineFunctionAnalysis.cpp
@@ -29,6 +29,10 @@ MachineFunctionAnalysis::MachineFunctionAnalysis(TargetMachine &tm,
   FunctionPass(&ID), TM(tm), OptLevel(OL), MF(0) {
 }
 
+MachineFunctionAnalysis::~MachineFunctionAnalysis() {
+  assert(!MF && "MachineFunctionAnalysis left initialized!");
+}
+
 bool MachineFunctionAnalysis::runOnFunction(Function &F) {
   assert(!MF && "MachineFunctionAnalysis already initialized!");
   MF = new MachineFunction(&F, TM);