Make __atomic_init() (soon to be __c11_atomic_init()) work with non-scalar types.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154507 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 13 insertions, 0 deletions

diff --git a/test/CodeGenCXX/atomicinit.cpp b/test/CodeGenCXX/atomicinit.cpp
index 17c5b62a3a..63e38118fe 100644
--- a/test/CodeGenCXX/atomicinit.cpp
+++ b/test/CodeGenCXX/atomicinit.cpp
@@ -10,3 +10,16 @@ void A::v(int j) { i = j; }
 // Initialising atomic values should not be atomic
 // CHECK-NOT: store atomic 
 A::A(int j) : i(j) {}
+
+struct B {
+  int i;
+  B(int x) : i(x) {}
+};
+
+_Atomic(B) b;
+
+// CHECK: define void @_Z11atomic_initR1Ai
+void atomic_init(A& a, int i) {
+  // CHECK-NOT: atomic
+  __atomic_init(&b, B(i));
+}