Add 148175 back. I am unable to reproduce any non determinism in a dragonegg

or clang bootstrap.

I will keep an eye on the bots.

Original message:
Only emit the Leh_func_endN symbol when needed.

llvm-svn: 148283

lib/CodeGen/AsmPrinter/DwarfCFIException.cpp

@@ -142,12 +142,14 @@ void DwarfCFIException::EndFunction() {
 
   Asm->OutStreamer.EmitCFIEndProc();
 
+  if (!shouldEmitPersonality)
+    return;
+
   Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("eh_func_end",
                                                 Asm->getFunctionNumber()));
 
   // Map all labels and get rid of any dead landing pads.
   MMI->TidyLandingPads();
 
-  if (shouldEmitPersonality)
-    EmitExceptionTable();
+  EmitExceptionTable();
 }