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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101260 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp

@@ -226,6 +226,8 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
          "Not all catch info was assigned to a landing pad!");
 #endif
 
+  // Release function-specific state. SDB and CurDAG are already cleared
+  // at this point.
   FuncInfo->clear();
 
   return true;