Import compiler-rt trunk r224034.vendor/compiler-rt/compiler-rt-r224034

https://llvm.org/svn/llvm-project/compiler-rt/trunk@224034

1 files changed, 19 insertions, 0 deletions

diff --git a/test/asan/TestCases/describe_address.cc b/test/asan/TestCases/describe_address.cc
new file mode 100644
index 000000000000..868c0eb1c446
--- /dev/null
+++ b/test/asan/TestCases/describe_address.cc
@@ -0,0 +1,19 @@
+// RUN: %clangxx_asan -O0 %s -o %t && %run %t 2>&1 | FileCheck %s
+
+#include <sanitizer/asan_interface.h>
+
+int global;
+
+int main(int argc, char *argv[]) {
+  int stack;
+  int *heap = new int[100];
+  __asan_describe_address(heap);
+  // CHECK: {{.*}} is located 0 bytes inside of 400-byte region
+  // CHECK: allocated by thread T{{.*}} here
+  __asan_describe_address(&stack);
+  // CHECK: Address {{.*}} is located in stack of thread T{{.*}} at offset {{.*}}
+  __asan_describe_address(&global);
+  // CHECK: {{.*}} is located 0 bytes inside of global variable 'global'
+  delete[] heap;
+  return 0;
+}