2 files changed, 95 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjC/property-atomic-bool.m b/clang/test/CodeGenObjC/property-atomic-bool.m
new file mode 100644
index 00000000000..77da129f6c0
--- /dev/null
+++ b/clang/test/CodeGenObjC/property-atomic-bool.m
@@ -0,0 +1,34 @@
+// RUN: %clang_cc1 -triple x86_64-apple-macosx10 -emit-llvm -x objective-c %s -o - | FileCheck %s
+
+// CHECK: define internal zeroext i1 @"\01-[A0 p]"(
+// CHECK:   %[[ATOMIC_LOAD:.*]] = load atomic i8, i8* %{{.*}} seq_cst
+// CHECK:   %[[TOBOOL:.*]] = trunc i8 %[[ATOMIC_LOAD]] to i1
+// CHECK:   ret i1 %[[TOBOOL]]
+
+// CHECK: define internal void @"\01-[A0 setP:]"({{.*}} i1 zeroext {{.*}})
+// CHECK:   store atomic i8 %{{.*}}, i8* %{{.*}} seq_cst
+// CHECK:   ret void
+
+// CHECK: define internal zeroext i1 @"\01-[A1 p]"(
+// CHECK:   %[[ATOMIC_LOAD:.*]] = load atomic i8, i8* %{{.*}} unordered
+// CHECK:   %[[TOBOOL:.*]] = trunc i8 %load to i1
+// CHECK:   ret i1 %[[TOBOOL]]
+
+// CHECK: define internal void @"\01-[A1 setP:]"({{.*}} i1 zeroext %p)
+// CHECK:   store atomic i8 %{{.*}}, i8* %{{.*}} unordered
+// CHECK:   ret void
+
+@interface A0
+@property(nonatomic) _Atomic(_Bool) p;
+@end
+@implementation A0
+@end
+
+@interface A1 {
+  _Atomic(_Bool) p;
+}
+@property _Atomic(_Bool) p;
+@end
+@implementation A1
+@synthesize p;
+@end
diff --git a/clang/test/SemaObjC/property-atomic-bool.m b/clang/test/SemaObjC/property-atomic-bool.m
new file mode 100644
index 00000000000..20bb607f79c
--- /dev/null
+++ b/clang/test/SemaObjC/property-atomic-bool.m
@@ -0,0 +1,61 @@
+// RUN: %clang_cc1 -triple x86_64-apple-macosx10.10 -ast-dump "%s" 2>&1 | FileCheck %s
+
+// CHECK: TypedefDecl {{.*}} referenced AtomicBool '_Atomic(_Bool)'
+// CHECK:  AtomicType {{.*}} '_Atomic(_Bool)'
+// CHECK:   BuiltinType {{.*}} '_Bool'
+// CHECK: ObjCInterfaceDecl {{.*}} A0
+// CHECK:  ObjCPropertyDecl {{.*}} p '_Atomic(_Bool)' {{.*}} nonatomic
+// CHECK:  ObjCMethodDecl {{.*}} implicit - p '_Bool'
+// CHECK:  ObjCMethodDecl {{.*}} implicit - setP: 'void'
+// CHECK:   ParmVarDecl {{.*}} p '_Bool'
+// CHECK: ObjCInterfaceDecl {{.*}} A1
+// CHECK:  ObjCPropertyDecl {{.*}} p 'AtomicBool':'_Atomic(_Bool)' {{.*}} nonatomic
+// CHECK:  ObjCMethodDecl {{.*}} implicit - p '_Bool'
+// CHECK:  ObjCMethodDecl {{.*}} implicit - setP: 'void'
+// CHECK:   ParmVarDecl {{.*}} p '_Bool'
+// CHECK: ObjCInterfaceDecl {{.*}} A2
+// CHECK:  ObjCIvarDecl {{.*}} p '_Atomic(_Bool)' protected
+// CHECK:  ObjCPropertyDecl {{.*}} p '_Atomic(_Bool)'
+// CHECK:  ObjCMethodDecl {{.*}} implicit - p '_Bool'
+// CHECK:  ObjCMethodDecl {{.*}} implicit - setP: 'void'
+// CHECK:   ParmVarDecl {{.*}} p '_Bool'
+// CHECK: ObjCInterfaceDecl {{.*}} A3
+// CHECK:  ObjCIvarDecl {{.*}} p 'AtomicBool':'_Atomic(_Bool)' protected
+// CHECK:  ObjCPropertyDecl {{.*}} p 'AtomicBool':'_Atomic(_Bool)'
+// CHECK:  ObjCMethodDecl {{.*}} implicit - p '_Bool'
+// CHECK:  ObjCMethodDecl {{.*}} implicit - setP: 'void'
+// CHECK:   ParmVarDecl {{.*}} p '_Bool'
+
+typedef _Atomic(_Bool) AtomicBool;
+
+@interface A0
+@property(nonatomic) _Atomic(_Bool) p;
+@end
+@implementation A0
+@end
+
+@interface A1
+@property(nonatomic) AtomicBool p;
+@end
+@implementation A1
+@end
+
+@interface A2 {
+  _Atomic(_Bool) p;
+}
+@property _Atomic(_Bool) p;
+@end
+
+@implementation A2
+@synthesize p;
+@end
+
+@interface A3 {
+  AtomicBool p;
+}
+@property AtomicBool p;
+@end
+
+@implementation A3
+@synthesize p;
+@end