1 files changed, 43 insertions, 0 deletions
diff --git a/compiler/debug/src_map_elem.h b/compiler/debug/src_map_elem.h
new file mode 100644
index 0000000000..5286b8c4dc
--- /dev/null
+++ b/compiler/debug/src_map_elem.h
@@ -0,0 +1,43 @@
+/*
+ * 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.
+ */
+
+#ifndef ART_COMPILER_DEBUG_SRC_MAP_ELEM_H_
+#define ART_COMPILER_DEBUG_SRC_MAP_ELEM_H_
+
+#include <stdint.h>
+
+namespace art {
+
+class SrcMapElem {
+ public:
+  uint32_t from_;
+  int32_t to_;
+};
+
+inline bool operator<(const SrcMapElem& lhs, const SrcMapElem& rhs) {
+  if (lhs.from_ != rhs.from_) {
+    return lhs.from_ < rhs.from_;
+  }
+  return lhs.to_ < rhs.to_;
+}
+
+inline bool operator==(const SrcMapElem& lhs, const SrcMapElem& rhs) {
+  return lhs.from_ == rhs.from_ && lhs.to_ == rhs.to_;
+}
+
+}  // namespace art
+
+#endif  // ART_COMPILER_DEBUG_SRC_MAP_ELEM_H_