1 files changed, 40 insertions, 0 deletions
diff --git a/test/ArrayOpt/test_update_list_order.c b/test/ArrayOpt/test_update_list_order.c
new file mode 100644
index 00000000..1c6ed951
--- /dev/null
+++ b/test/ArrayOpt/test_update_list_order.c
@@ -0,0 +1,40 @@
+// RUN: %clang %s -emit-llvm %O0opt -c -o %t.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --optimize-array=value --use-query-log=all:kquery --write-kqueries --output-dir=%t.klee-out %t.bc > %t.log 2>&1
+// RUN: FileCheck %s -input-file=%t.log -check-prefix=CHECK-OPT_V
+// RUN: FileCheck %s -input-file=%t.log
+// RUN: rm -rf %t.klee-out
+
+// CHECK-OPT_V: KLEE: WARNING: OPT_V: successful
+// CHECK-CONST_ARR: const_arr
+
+#include "klee/klee.h"
+#include <assert.h>
+#include <stdio.h>
+
+char array[5] = {1, 2, 3, 4, 5};
+
+int main() {
+  char idx;
+  char updateListBreaker;
+  klee_make_symbolic(&updateListBreaker, sizeof(updateListBreaker), "ulBreak");
+  klee_make_symbolic(&idx, sizeof(idx), "idx");
+  klee_assume(idx < 5);
+  klee_assume(idx > 0);
+  klee_assume(updateListBreaker != 3);
+  array[0] = updateListBreaker;
+  array[2] = 6;
+  updateListBreaker = array[idx];
+  array[2] = 3;
+  assert(updateListBreaker != 3 && "keep updateListBreak alive");
+
+  // CHECK: KLEE: done: completed paths = 2
+  // CHECK: No
+  // CHECK-NEXT: Yes
+  if (array[idx] == 3)
+    printf("Yes\n");
+  else
+    printf("No\n");
+
+  return 0;
+}