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/DeclCXX.cpp b/lib/AST/DeclCXX.cpp
index 3d9970d..cce8246 100644
--- a/lib/AST/DeclCXX.cpp
+++ b/lib/AST/DeclCXX.cpp
@@ -90,13 +90,13 @@
            = Constructors->function_begin();
          Con != Constructors->function_end(); ++Con) {
     if (cast<CXXConstructorDecl>(*Con)->isCopyConstructor(Context, TypeQuals) &&
-        (TypeQuals & QualType::Const != 0))
+        (TypeQuals & QualType::Const) != 0)
       return true;
     }
   } else if (CXXConstructorDecl *Constructor 
                = dyn_cast<CXXConstructorDecl>(*Lookup.first)) {
     return Constructor->isCopyConstructor(Context, TypeQuals) &&
-           (TypeQuals & QualType::Const != 0);
+           (TypeQuals & QualType::Const) != 0;
   }
   return false;
 }
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
diff --git a/lib/CodeGen/CGCXX.cpp b/lib/CodeGen/CGCXX.cpp
index d55d0f8..fe61001 100644
--- a/lib/CodeGen/CGCXX.cpp
+++ b/lib/CodeGen/CGCXX.cpp
@@ -28,7 +28,7 @@
 static void mangleDeclContextInternal(const DeclContext *D, std::string &S)
 {
   // FIXME: Should ObjcMethodDecl have the TranslationUnitDecl as its parent?
-  assert(!D->getParent() || isa<TranslationUnitDecl>(D->getParent()) && 
+  assert((!D->getParent() || isa<TranslationUnitDecl>(D->getParent())) && 
          "Only one level of decl context mangling is currently supported!");
   
   if (const FunctionDecl* FD = dyn_cast<FunctionDecl>(D)) {