diff --git a/compiler/debug/src_map_elem_test.cc b/compiler/debug/src_map_elem_test.cc
new file mode 100644
index 0000000..ceaa53f
--- /dev/null
+++ b/compiler/debug/src_map_elem_test.cc
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include "src_map_elem.h"
+
+#include "base/macros.h"
+
+namespace art {
+namespace debug {
+
+TEST(SrcMapElem, Operators) {
+  SrcMapElem elems[] = {
+      { 1u, -1 },
+      { 1u, 0 },
+      { 1u, 1 },
+      { 2u, -1 },
+      { 2u, 0 },    // Index 4.
+      { 2u, 1 },
+      { 2u, 0u },   // Index 6: Arbitrarily add identical SrcMapElem with index 4.
+  };
+
+  for (size_t i = 0; i != arraysize(elems); ++i) {
+    for (size_t j = 0; j != arraysize(elems); ++j) {
+      bool expected = (i != 6u ? i : 4u) == (j != 6u ? j : 4u);
+      EXPECT_EQ(expected, elems[i] == elems[j]) << i << " " << j;
+    }
+  }
+
+  for (size_t i = 0; i != arraysize(elems); ++i) {
+    for (size_t j = 0; j != arraysize(elems); ++j) {
+      bool expected = (i != 6u ? i : 4u) < (j != 6u ? j : 4u);
+      EXPECT_EQ(expected, elems[i] < elems[j]) << i << " " << j;
+    }
+  }
+}
+
+}  // namespace debug
+}  // namespace art