Move ASan lit-tests under test/asan

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@201413 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 49 insertions, 0 deletions

diff --git a/test/asan/TestCases/throw_call_test.cc b/test/asan/TestCases/throw_call_test.cc
new file mode 100644
index 000000000..3a97a94b6
--- /dev/null
+++ b/test/asan/TestCases/throw_call_test.cc
@@ -0,0 +1,49 @@
+// RUN: %clangxx_asan %s -o %t && %t
+// http://code.google.com/p/address-sanitizer/issues/detail?id=147 (not fixed).
+// BROKEN: %clangxx_asan %s -o %t -static-libstdc++ && %t
+//
+// Android builds with static libstdc++ by default.
+// XFAIL: android
+
+#include <stdio.h>
+static volatile int zero = 0;
+inline void pretend_to_do_something(void *x) {
+  __asm__ __volatile__("" : : "r" (x) : "memory");
+}
+
+__attribute__((noinline, no_sanitize_address))
+void ReallyThrow() {
+  fprintf(stderr, "ReallyThrow\n");
+  if (zero == 0)
+    throw 42;
+}
+
+__attribute__((noinline))
+void Throw() {
+  int a, b, c, d, e;
+  pretend_to_do_something(&a);
+  pretend_to_do_something(&b);
+  pretend_to_do_something(&c);
+  pretend_to_do_something(&d);
+  pretend_to_do_something(&e);
+  fprintf(stderr, "Throw stack = %p\n", &a);
+  ReallyThrow();
+}
+
+__attribute__((noinline))
+void CheckStack() {
+  int ar[100];
+  pretend_to_do_something(ar);
+  for (int i = 0; i < 100; i++)
+    ar[i] = i;
+  fprintf(stderr, "CheckStack stack = %p, %p\n", ar, ar + 100);
+}
+
+int main(int argc, char** argv) {
+  try {
+    Throw();
+  } catch(int a) {
+    fprintf(stderr, "a = %d\n", a);
+  }
+  CheckStack();
+}