1 files changed, 9 insertions, 7 deletions
diff --git a/test/PCH/pragma-diag-section.cpp b/test/PCH/pragma-diag-section.cpp
index 627156f..eea6bd7 100644
--- a/test/PCH/pragma-diag-section.cpp
+++ b/test/PCH/pragma-diag-section.cpp
@@ -1,20 +1,20 @@
 // Test this without pch.
-// RUN: %clang_cc1 %s -include %s -verify -fsyntax-only
+// RUN: %clang_cc1 %s -include %s -verify -fsyntax-only -Wuninitialized
 
 // Test with pch.
 // RUN: %clang_cc1 %s -emit-pch -o %t
-// RUN: %clang_cc1 %s -include-pch %t -verify -fsyntax-only
+// RUN: %clang_cc1 %s -include-pch %t -verify -fsyntax-only -Wuninitialized
 
 #ifndef HEADER
 #define HEADER
 
 #pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wtautological-compare"
+#pragma clang diagnostic ignored "-Wuninitialized"
 template <typename T>
 struct TS1 {
     void m() {
-      T a = 0;
-      T b = a==a;
+      T a;
+      T b = a;
     }
 };
 #pragma clang diagnostic pop
@@ -25,8 +25,10 @@ struct TS1 {
 template <typename T>
 struct TS2 {
     void m() {
-      T a = 0;
-      T b = a==a; // expected-warning {{self-comparison always evaluates to true}} expected-note@39 {{in instantiation of member function}}
+      T a;
+      T b = a; // expected-warning {{variable 'a' is uninitialized}} \
+                  expected-note@41 {{in instantiation of member function}} \
+                  expected-note@28 {{initialize the variable 'a' to silence}}
     }
 };