Use enum to set debug info size generated by Clang

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155697 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGClass.cpp b/lib/CodeGen/CGClass.cpp
index a01cdc0..7062b9c 100644
--- a/lib/CodeGen/CGClass.cpp
+++ b/lib/CodeGen/CGClass.cpp
@@ -1227,7 +1227,8 @@
                                         CallExpr::const_arg_iterator ArgEnd) {
 
   CGDebugInfo *DI = getDebugInfo();
-  if (DI && CGM.getCodeGenOpts().LimitDebugInfo) {
+  if (DI &&
+      CGM.getCodeGenOpts().DebugInfo == CodeGenOptions::LimitedDebugInfo) {
     // If debug info for this class has not been emitted then this is the
     // right time to do so.
     const CXXRecordDecl *Parent = D->getParent();