Enable "garbage detection" of LLVM objects. Check for leaks after running

every pass.

llvm-svn: 3621

llvm/lib/VMCore/PassManagerT.h

@@ -17,6 +17,7 @@
 
 #include "llvm/Pass.h"
 #include "Support/CommandLine.h"
+#include "Support/LeakDetector.h"
 #include <algorithm>
 #include <iostream>
 class Annotable;
@@ -217,6 +218,10 @@ public:
       endPass(P);
       MadeChanges |= Changed;
 
+      // Check for memory leaks by the pass...
+      LeakDetector::checkForGarbage(std::string("after running pass '") +
+                                    P->getPassName() + "'");
+
       if (Changed)
         PMDebug::PrintPassInformation(getDepth()+1, "Made Modification", P,
                                       (Annotable*)M);