4 files changed, 29 insertions, 8 deletions
diff --git a/clang/test/Misc/ast-dump-attr.cpp b/clang/test/Misc/ast-dump-attr.cpp
index 1e4eb7c3195..5ed3c73aa23 100644
--- a/clang/test/Misc/ast-dump-attr.cpp
+++ b/clang/test/Misc/ast-dump-attr.cpp
@@ -209,3 +209,24 @@ namespace TestSuppress {
       }
     }
 }
+
+// Verify the order of attributes in the Ast. It must reflect the order
+// in the parsed source.
+int mergeAttrTest() __attribute__((deprecated)) __attribute__((warn_unused_result));
+int mergeAttrTest() __attribute__((annotate("test")));
+int mergeAttrTest() __attribute__((unused,no_thread_safety_analysis));
+// CHECK: FunctionDecl{{.*}} mergeAttrTest
+// CHECK-NEXT: DeprecatedAttr
+// CHECK-NEXT: WarnUnusedResultAttr
+
+// CHECK: FunctionDecl{{.*}} mergeAttrTest
+// CHECK-NEXT: DeprecatedAttr{{.*}} Inherited
+// CHECK-NEXT: WarnUnusedResultAttr{{.*}} Inherited
+// CHECK-NEXT: AnnotateAttr{{.*}}
+
+// CHECK: FunctionDecl{{.*}} mergeAttrTest
+// CHECK-NEXT: DeprecatedAttr{{.*}} Inherited
+// CHECK-NEXT: WarnUnusedResultAttr{{.*}} Inherited
+// CHECK-NEXT: AnnotateAttr{{.*}} Inherited
+// CHECK-NEXT: UnusedAttr
+// CHECK-NEXT: NoThreadSafetyAnalysisAttr
diff --git a/clang/test/Sema/attr-availability-ios.c b/clang/test/Sema/attr-availability-ios.c
index 3f901bb33cb..f418c7dcfd5 100644
--- a/clang/test/Sema/attr-availability-ios.c
+++ b/clang/test/Sema/attr-availability-ios.c
@@ -7,8 +7,8 @@ void f3(int) __attribute__((availability(ios,introduced=3.0)));
 void f4(int) __attribute__((availability(macosx,introduced=10.1,deprecated=10.3,obsoleted=10.5), availability(ios,introduced=2.0,deprecated=2.1,obsoleted=3.0))); // expected-note{{explicitly marked unavailable}}
 
 void f5(int) __attribute__((availability(ios,introduced=2.0))) __attribute__((availability(ios,deprecated=3.0))); // expected-note {{'f5' has been explicitly marked deprecated here}}
-void f6(int) __attribute__((availability(ios,deprecated=3.0)));
-void f6(int) __attribute__((availability(iOS,introduced=2.0))); // expected-note {{'f6' has been explicitly marked deprecated here}}
+void f6(int) __attribute__((availability(ios,deprecated=3.0))); // expected-note {{'f6' has been explicitly marked deprecated here}}
+void f6(int) __attribute__((availability(iOS,introduced=2.0)));
 
 void test() {
   f0(0); // expected-warning{{'f0' is deprecated: first deprecated in iOS 2.1}}
diff --git a/clang/test/Sema/attr-availability-tvos.c b/clang/test/Sema/attr-availability-tvos.c
index 4f8c4588ec9..b940a9ad3a9 100644
--- a/clang/test/Sema/attr-availability-tvos.c
+++ b/clang/test/Sema/attr-availability-tvos.c
@@ -7,8 +7,8 @@ void f3(int) __attribute__((availability(tvos,introduced=3.0)));
 void f4(int) __attribute__((availability(macosx,introduced=10.1,deprecated=10.3,obsoleted=10.5), availability(tvos,introduced=2.0,deprecated=2.1,obsoleted=3.0))); // expected-note{{explicitly marked unavailable}}
 
 void f5(int) __attribute__((availability(tvos,introduced=2.0))) __attribute__((availability(tvos,deprecated=3.0))); // expected-note {{'f5' has been explicitly marked deprecated here}}
-void f6(int) __attribute__((availability(tvos,deprecated=3.0)));
-void f6(int) __attribute__((availability(tvos,introduced=2.0))); // expected-note {{'f6' has been explicitly marked deprecated here}}
+void f6(int) __attribute__((availability(tvos,deprecated=3.0))); // expected-note {{'f6' has been explicitly marked deprecated here}}
+void f6(int) __attribute__((availability(tvos,introduced=2.0)));
 
 void test() {
   f0(0); // expected-warning{{'f0' is deprecated: first deprecated in tvOS 2.1}}
@@ -41,8 +41,8 @@ void f5_tvos(int) __attribute__((availability(tvos,introduced=2.0))) __attribute
 void f5_attr_reversed_tvos(int) __attribute__((availability(ios, deprecated=3.0))) __attribute__((availability(tvos,introduced=2.0)));
 void f5b_tvos(int) __attribute__((availability(tvos,introduced=2.0))) __attribute__((availability(tvos,deprecated=3.0))); // expected-note {{'f5b_tvos' has been explicitly marked deprecated here}}
 void f5c_tvos(int) __attribute__((availability(ios,introduced=2.0))) __attribute__((availability(ios,deprecated=3.0))); // expected-note {{'f5c_tvos' has been explicitly marked deprecated here}}
-void f6_tvos(int) __attribute__((availability(tvos,deprecated=3.0)));
-void f6_tvos(int) __attribute__((availability(tvOS,introduced=2.0))); // expected-note {{'f6_tvos' has been explicitly marked deprecated here}}
+void f6_tvos(int) __attribute__((availability(tvos,deprecated=3.0))); // expected-note {{'f6_tvos' has been explicitly marked deprecated here}}
+void f6_tvos(int) __attribute__((availability(tvOS,introduced=2.0)));
 
 void test_tvos() {
   f0_tvos(0); // expected-warning{{'f0_tvos' is deprecated: first deprecated in tvOS 2.1}}
diff --git a/clang/test/Sema/attr-availability-watchos.c b/clang/test/Sema/attr-availability-watchos.c
index 59233986ee4..866efac6a04 100644
--- a/clang/test/Sema/attr-availability-watchos.c
+++ b/clang/test/Sema/attr-availability-watchos.c
@@ -32,8 +32,8 @@ void f5_watchos(int) __attribute__((availability(watchos,introduced=2.0))) __att
 void f5_attr_reversed_watchos(int) __attribute__((availability(ios, deprecated=3.0))) __attribute__((availability(watchos,introduced=2.0)));
 void f5b_watchos(int) __attribute__((availability(watchos,introduced=2.0))) __attribute__((availability(watchos,deprecated=3.0))); // expected-note {{'f5b_watchos' has been explicitly marked deprecated here}}
 void f5c_watchos(int) __attribute__((availability(ios,introduced=2.0))) __attribute__((availability(ios,deprecated=3.0))); // expected-note {{'f5c_watchos' has been explicitly marked deprecated here}}
-void f6_watchos(int) __attribute__((availability(watchos,deprecated=3.0)));
-void f6_watchos(int) __attribute__((availability(watchOS,introduced=2.0))); // expected-note {{'f6_watchos' has been explicitly marked deprecated here}}
+void f6_watchos(int) __attribute__((availability(watchos,deprecated=3.0))); // expected-note {{'f6_watchos' has been explicitly marked deprecated here}}
+void f6_watchos(int) __attribute__((availability(watchOS,introduced=2.0)));
 
 void test_watchos() {
   f0_watchos(0); // expected-warning{{'f0_watchos' is deprecated: first deprecated in watchOS 2.1}}