1 files changed, 44 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/global-dtor-no-atexit.cpp b/clang/test/CodeGenCXX/global-dtor-no-atexit.cpp
new file mode 100644
index 0000000..def97b2
--- /dev/null
+++ b/clang/test/CodeGenCXX/global-dtor-no-atexit.cpp
@@ -0,0 +1,44 @@
+// RUN: %clang_cc1 -triple x86_64 %s -fno-use-cxa-atexit -emit-llvm -o - | FileCheck %s
+
+// PR7097
+// RUN: %clang_cc1 -triple x86_64 %s -fno-use-cxa-atexit -mconstructor-aliases -emit-llvm -o - | FileCheck %s
+
+// CHECK:      call void @_ZN1AC1Ev([[A:%.*]]* @a)
+// CHECK-NEXT: call i32 @atexit(void ()* @__dtor_a)
+// CHECK:      define internal void @__dtor_a() nounwind
+// CHECK:      call void @_ZN1AD1Ev([[A]]* @a)
+
+// CHECK:      call void @_ZN1AC1Ev([[A]]* @b)
+// CHECK-NEXT: call i32 @atexit(void ()* @__dtor_b)
+// CHECK:      define internal void @__dtor_b() nounwind
+// CHECK:      call void @_ZN1AD1Ev([[A]]* @b)
+
+class A {
+public:
+  A();
+  ~A();
+};
+
+A a, b;
+
+// PR9593
+// CHECK:      define void @_Z4funcv()
+// CHECK:      call i32 @__cxa_guard_acquire(i64* @_ZGVZ4funcvE2a1)
+// CHECK:      call void @_ZN1AC1Ev([[A]]* @_ZZ4funcvE2a1)
+// CHECK-NEXT: call i32 @atexit(void ()* @__dtor__ZZ4funcvE2a1)
+// CHECK-NEXT: call void @__cxa_guard_release(i64* @_ZGVZ4funcvE2a1)
+
+// CHECK:      call i32 @__cxa_guard_acquire(i64* @_ZGVZ4funcvE2a2)
+// CHECK:      call void @_ZN1AC1Ev([[A]]* @_ZZ4funcvE2a2)
+// CHECK-NEXT: call i32 @atexit(void ()* @__dtor__ZZ4funcvE2a2)
+// CHECK-NEXT: call void @__cxa_guard_release(i64* @_ZGVZ4funcvE2a2)
+
+// CHECK:      define internal void @__dtor__ZZ4funcvE2a1() nounwind
+// CHECK:      call void @_ZN1AD1Ev([[A]]* @_ZZ4funcvE2a1)
+
+// CHECK:      define internal void @__dtor__ZZ4funcvE2a2() nounwind
+// CHECK:      call void @_ZN1AD1Ev([[A]]* @_ZZ4funcvE2a2)
+
+void func() {
+  static A a1, a2;
+}