of 2. */
extern bool value_factor_p (tree value, HOST_WIDE_INT factor);
+/* Build an atomic load for the underlying atomic object in SRC. */
+extern tree build_atomic_load (tree src);
+
+/* Build an atomic store from SRC to the underlying atomic object in DEST. */
+extern tree build_atomic_store (tree dest, tree src);
+
/* Make a binary operation of kind OP_CODE. RESULT_TYPE is the type
desired for the result. Usually the operation is to be performed
in that type. For MODIFY_EXPR and ARRAY_REF, RESULT_TYPE may be 0