Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/compiler-rt/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;
+}