Warning fixes to operator precedence warnings.

Someone should double-check that I didn't somehow break ObjC 
serialization; I think the change there actually changes the semantics.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61098 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/StmtSerialization.cpp b/lib/AST/StmtSerialization.cpp
index aea3d99..e25c5cd 100644
--- a/lib/AST/StmtSerialization.cpp
+++ b/lib/AST/StmtSerialization.cpp
@@ -1240,7 +1240,7 @@
   
   // Now read in the arguments.
   
-  if (flags & Flags == IsInstMeth)
+  if ((flags & Flags) == IsInstMeth)
     D.BatchReadOwnedPtrs(NumArgs+1, SubExprs, C);
   else {
     // Read the pointer for Cls/ClassName.  The Deserializer will handle the