vendor/compiler-rt/compiler-rt-r224034

1 files changed, 42 insertions, 0 deletions

diff --git a/test/builtins/Unit/gcc_personality_test.c b/test/builtins/Unit/gcc_personality_test.c
new file mode 100644
index 0000000000000..f9598c697eb69
--- /dev/null
+++ b/test/builtins/Unit/gcc_personality_test.c
@@ -0,0 +1,42 @@
+/* ===-- gcc_personality_test.c - Tests __gcc_personality_v0 -------------===
+ *
+ *                     The LLVM Compiler Infrastructure
+ *
+ * This file is dual licensed under the MIT and the University of Illinois Open
+ * Source Licenses. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+
+
+#include <stdlib.h>
+#include <stdio.h>
+
+extern void foo_clean(void* x);
+extern void bar_clean(void* x);
+extern void register_foo_local(int* x);
+extern void register_bar_local(int* x);
+extern void done_foo();
+extern void done_bar();
+
+
+/*
+ * foo() is called by main() in gcc_personality_test_helper.cxx.
+ * done_bar() is implemented in C++ and will throw an exception.
+ * main() will catch the exception and verify that the cleanup
+ * routines for foo() and bar() were called by the personality
+ * function.
+ */
+
+void bar() {
+    int x __attribute__((cleanup(bar_clean))) = 0;
+    register_bar_local(&x);
+    done_bar();
+}
+
+void foo() {
+    int x __attribute__((cleanup(foo_clean))) = 0;
+    register_foo_local(&x);
+    bar();
+    done_foo();
+}