Allow EmitConstantInit() to emit constant initializers for objects with trivial constructors and non-trivial destructors. Test that such objects are ignored by init-order checker.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178856 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/sanitize-init-order.cpp b/test/CodeGen/sanitize-init-order.cpp
new file mode 100644
index 0000000..3e94620
--- /dev/null
+++ b/test/CodeGen/sanitize-init-order.cpp
@@ -0,0 +1,24 @@
+// RUN: %clang_cc1 -fsanitize=address,init-order -emit-llvm -o - %s | FileCheck %s
+
+struct PODStruct {
+ int x;
+};
+PODStruct s1;
+
+struct PODWithDtor {
+ ~PODWithDtor() { }
+ int x;
+};
+PODWithDtor s2;
+
+struct PODWithCtorAndDtor {
+ PODWithCtorAndDtor() { }
+ ~PODWithCtorAndDtor() { }
+ int x;
+};
+PODWithCtorAndDtor s3;
+
+// Check that ASan init-order checking ignores structs with trivial default
+// constructor.
+// CHECK: !llvm.asan.dynamically_initialized_globals = !{[[GLOB:![0-9]+]]}
+// CHECK: [[GLOB]] = metadata !{%struct.PODWithCtorAndDtor