3 files changed, 58 insertions, 20 deletions
diff --git a/clang/test/CodeGenObjC/constant-non-fragile-ivar-offset.m b/clang/test/CodeGenObjC/constant-non-fragile-ivar-offset.m
new file mode 100644
index 00000000000..34c393d8ed3
--- /dev/null
+++ b/clang/test/CodeGenObjC/constant-non-fragile-ivar-offset.m
@@ -0,0 +1,38 @@
+// RUN: %clang_cc1 -triple x86_64-apple-macosx10.14.0 -emit-llvm %s -o - | FileCheck %s
+
+// CHECK: @"OBJC_IVAR_$_StaticLayout.static_layout_ivar" = hidden constant i64 20
+// CHECK: @"OBJC_IVAR_$_NotStaticLayout.not_static_layout_ivar" = hidden global i64 12
+
+@interface NSObject {
+  int these, will, never, change, ever;
+}
+@end
+
+@interface StaticLayout : NSObject
+@end
+
+@implementation StaticLayout {
+  int static_layout_ivar;
+}
+-(void)meth {
+  static_layout_ivar = 0;
+  // CHECK-NOT: load i64, i64* @"OBJC_IVAR_$_StaticLayout
+}
+@end
+
+@interface NotNSObject {
+  int these, might, change;
+}
+@end
+
+@interface NotStaticLayout : NotNSObject
+@end
+
+@implementation NotStaticLayout {
+  int not_static_layout_ivar;
+}
+-(void)meth {
+  not_static_layout_ivar = 0;
+  // CHECK: load i64, i64* @"OBJC_IVAR_$_NotStaticLayout.not_static_layout_ivar
+}
+@end
diff --git a/clang/test/CodeGenObjC/optimize-ivar-offset-load.m b/clang/test/CodeGenObjC/optimize-ivar-offset-load.m
index 6a073dbd29c..6f902d79d36 100644
--- a/clang/test/CodeGenObjC/optimize-ivar-offset-load.m
+++ b/clang/test/CodeGenObjC/optimize-ivar-offset-load.m
@@ -1,17 +1,17 @@
 // RUN: %clang_cc1 -triple x86_64-apple-darwin10  -O0 -emit-llvm %s -o -  | FileCheck %s
 // rdar://16095748
 
-@interface NSObject 
+@interface MyNSObject 
 @end
 
-@interface SampleClass : NSObject {
+@interface SampleClass : MyNSObject {
     @public
     int _value;
 }
 + (SampleClass*) new;
 @end
 
-@interface AppDelegate  : NSObject
+@interface AppDelegate  : MyNSObject
 @end
 
 extern void foo(int);
diff --git a/clang/test/CodeGenObjC/reorder-synthesized-ivars.m b/clang/test/CodeGenObjC/reorder-synthesized-ivars.m
index ef1bb79bccc..90f39f1a89e 100644
--- a/clang/test/CodeGenObjC/reorder-synthesized-ivars.m
+++ b/clang/test/CodeGenObjC/reorder-synthesized-ivars.m
@@ -39,20 +39,20 @@ typedef signed char BOOL;
 @end
 
 // CHECK: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean1
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean2
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean3
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean4
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean5
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean6
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean7
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean8
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean9
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object1
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object2
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object3
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object4
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object5
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object6
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object7
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object8
-// CHECK-NEXT: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object9
+// CHECK: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean2
+// CHECK: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean3
+// CHECK: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean4
+// CHECK: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean5
+// CHECK: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean6
+// CHECK: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean7
+// CHECK: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean8
+// CHECK: @{{.*}} = private unnamed_addr constant [10 x i8] c"_boolean9
+// CHECK: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object1
+// CHECK: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object2
+// CHECK: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object3
+// CHECK: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object4
+// CHECK: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object5
+// CHECK: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object6
+// CHECK: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object7
+// CHECK: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object8
+// CHECK: @{{.*}} = private unnamed_addr constant [9 x i8] c"_object9