Driver: Return 0 from BuildCompilation on -ccc-print-phases,
-ccc-print-options.

llvm-svn: 66907
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index d09aa18..fcfa9ad 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -152,7 +152,7 @@
   // FIXME: This behavior shouldn't be here.
   if (CCCPrintOptions) {
     PrintOptions(*Args);
-    exit(0);
+    return 0;
   }
 
   if (!HandleImmediateArgs(*Args))
@@ -166,12 +166,12 @@
   else
     BuildActions(*Args, Actions);
 
-  // FIXME: This behavior shouldn't be here.
   if (CCCPrintActions) {
     PrintActions(*Args, Actions);
-    exit(0);
+    return 0;
   }
-    
+
+  
   assert(0 && "FIXME: Implement");
 
   return new Compilation();