Add missing break statements.

llvm-svn: 129750
diff --git a/clang/tools/libclang/CIndex.cpp b/clang/tools/libclang/CIndex.cpp
index 0d0f08f..dc74cd3 100644
--- a/clang/tools/libclang/CIndex.cpp
+++ b/clang/tools/libclang/CIndex.cpp
@@ -5202,8 +5202,10 @@
       break;
     case CXTUMemoryUsage_Selectors:
       str = "ASTContext: selectors";
+      break;
     case CXTUMemoryUsage_GlobalCompletionResults:
       str = "Code completion: cached global results";
+      break;
   }
   return str;
 }