Fix a backwards check in the JIT symbol table code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51229 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/JIT/JITEmitter.cpp b/lib/ExecutionEngine/JIT/JITEmitter.cpp
index 4f13ea4..422022a 100644
--- a/lib/ExecutionEngine/JIT/JITEmitter.cpp
+++ b/lib/ExecutionEngine/JIT/JITEmitter.cpp
@@ -421,7 +421,7 @@
   --SymTabPtr->NumSymbols;
 
   // Finally, if we deleted the final symbol, deallocate the table itself.
-  if (SymTabPtr->NumSymbols == 0) 
+  if (SymTabPtr->NumSymbols != 0) 
     return;
   
   *SymTabPtrPtr = 0;