Merge pull request #7591 from gottesmm/cleanupmanager_dump_cleanuphandle

Author: swift-ci

lib/SILGen/Cleanup.cpp

@@ -263,3 +263,10 @@ void CleanupManager::dump() const {
   }
 #endif
 }
+
+void CleanupManager::dump(CleanupHandle handle) const {
+  auto iter = Stack.find(handle);
+  const Cleanup &stackCleanup = *iter;
+  llvm::errs() << "CLEANUP DEPTH: " << handle.getDepth() << "\n";
+  stackCleanup.dump(Gen);
+}

lib/SILGen/Cleanup.h

@@ -204,6 +204,9 @@ class LLVM_LIBRARY_VISIBILITY CleanupManager {
 
   /// Dump the output of each cleanup on this stack.
   void dump() const;
+
+  /// Dump the given cleanup handle if it is on the current stack.
+  void dump(CleanupHandle handle) const;
 };
 
 /// An RAII object that allows the state of a cleanup to be