Fixed warnings

llvm-svn: 304397

clang/include/clang/AST/VTableBuilder.h

@@ -173,6 +173,7 @@ public:
     case CK_UnusedFunctionPointer:
       llvm_unreachable("Only function pointers kinds");
     }
+    llvm_unreachable("Should already return");
   }
 
 private:

clang/lib/CodeGen/CodeGenModule.cpp

@@ -1393,8 +1393,8 @@ void CodeGenModule::EmitVTablesOpportunistically() {
   // is not allowed to create new references to things that need to be emitted
   // lazily. Note that it also uses fact that we eagerly emitting RTTI.
 
-  assert(OpportunisticVTables.empty() || shouldOpportunisticallyEmitVTables() &&
-           "Only emit opportunistic vtables with optimizations");
+  assert((OpportunisticVTables.empty() || shouldOpportunisticallyEmitVTables())
+         && "Only emit opportunistic vtables with optimizations");
 
   for (const CXXRecordDecl *RD : OpportunisticVTables) {
     assert(getVTables().isVTableExternal(RD) &&