Don't crash synthesizing an ObjC property with an empty struct type. <rdar://problem/12547611>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166825 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenObjC/atomic-aggregate-property.m b/test/CodeGenObjC/atomic-aggregate-property.m
index 978299b..878255b 100644
--- a/test/CodeGenObjC/atomic-aggregate-property.m
+++ b/test/CodeGenObjC/atomic-aggregate-property.m
@@ -1,6 +1,7 @@
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-gc -emit-llvm -o - %s | FileCheck -check-prefix LP64 %s
// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-gc -emit-llvm -o - %s | FileCheck -check-prefix LP64 %s
// rdar: // 7849824
+// <rdar://problem/12547611>
struct s {
double a, b, c, d;
@@ -12,16 +13,20 @@
id k;
};
+struct s2 {};
+
@interface A
@property (readwrite) double x;
@property (readwrite) struct s y;
@property (nonatomic, readwrite) struct s1 z;
+@property (readwrite) struct s2 a;
@end
@implementation A
@synthesize x;
@synthesize y;
@synthesize z;
+@synthesize a;
@end
// CHECK-LP64: define internal double @"\01-[A x]"(
// CHECK-LP64: load atomic i64* {{%.*}} unordered, align 8
@@ -40,3 +45,9 @@
// CHECK-LP64: define internal void @"\01-[A setZ:]"(
// CHECK-LP64: call i8* @objc_memmove_collectable(
+
+// CHECK-LP64: define internal void @"\01-[A a]"(
+// (do nothing)
+
+// CHECK-LP64: define internal void @"\01-[A setA:]"(
+// (do nothing)