diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index 113c7c7bf06008e66976c6ad11cda942f5373099..9786f7fb4f8ae0b7cc59cc1af38b17fea6e86a96 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -5415,11 +5415,13 @@ static bool handleObjCOwnershipTypeAttr(TypeProcessingState &state,
     }
 
     // Otherwise, if the qualifiers actually conflict, pull sugar off
-    // until we reach a type that is directly qualified.
+    // and remove the ObjCLifetime qualifiers.
     if (previousLifetime != lifetime) {
-      // This should always terminate: the canonical type is
-      // qualified, so some bit of sugar must be hiding it.
-      while (!underlyingType.Quals.hasObjCLifetime()) {
+      // It's possible to have multiple local ObjCLifetime qualifiers. We
+      // can't stop after we reach a type that is directly qualified.
+      const Type *prevTy = nullptr;
+      while (!prevTy || prevTy != underlyingType.Ty) {
+        prevTy = underlyingType.Ty;
         underlyingType = underlyingType.getSingleStepDesugaredType();
       }
       underlyingType.Quals.removeObjCLifetime();
diff --git a/test/SemaObjC/arc-objc-lifetime-conflict.m b/test/SemaObjC/arc-objc-lifetime-conflict.m
new file mode 100644
index 0000000000000000000000000000000000000000..218950ca7b50159a8b28155590fc203df2bab871
--- /dev/null
+++ b/test/SemaObjC/arc-objc-lifetime-conflict.m
@@ -0,0 +1,32 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fobjc-arc -fobjc-runtime-has-weak %s -emit-llvm -o - | FileCheck %s
+
+// CHECK: bitcast {{.*}} %self_weak_s_w_s
+// CHECK-NEXT: objc_destroyWeak
+// CHECK-NEXT: bitcast {{.*}} %self_strong_w_s
+// CHECK-NEXT: objc_storeStrong
+// CHECK-NEXT: bitcast {{.*}} %self_weak_s
+// CHECK-NEXT: objc_destroyWeak
+// CHECK-NEXT: bitcast {{.*}} %self_weak_s3
+// CHECK-NEXT: objc_destroyWeak
+// CHECK-NEXT: bitcast {{.*}} %self_strong3
+// CHECK-NEXT: objc_storeStrong
+// CHECK-NEXT: bitcast {{.*}} %self_strong2
+// CHECK-NEXT: objc_storeStrong
+// CHECK-NEXT: bitcast {{.*}} %self_strong
+// CHECK-NEXT: objc_storeStrong
+@interface NSObject
+@end
+@interface A : NSObject
+@end
+@implementation A
+- (void)test {
+  __attribute__((objc_ownership(strong))) __typeof__(self) self_strong;
+  __attribute__((objc_ownership(strong))) __typeof__(self_strong) self_strong2;
+  __attribute__((objc_ownership(strong))) __typeof__(self_strong2) self_strong3;
+  __attribute__((objc_ownership(weak))) __typeof__(self_strong3) self_weak_s3;
+ 
+  __attribute__((objc_ownership(weak))) __typeof__(self_strong) self_weak_s;
+  __attribute__((objc_ownership(strong))) __typeof__(self_weak_s) self_strong_w_s;
+  __attribute__((objc_ownership(weak))) __typeof__(self_strong_w_s) self_weak_s_w_s;
+}
+@end