1 files changed, 25 insertions, 0 deletions
diff --git a/lib/builtins/paritydi2.c b/lib/builtins/paritydi2.c
new file mode 100644
index 0000000000000..8ea5ab4214e99
--- /dev/null
+++ b/lib/builtins/paritydi2.c
@@ -0,0 +1,25 @@
+/* ===-- paritydi2.c - Implement __paritydi2 -------------------------------===
+ *
+ *                     The LLVM Compiler Infrastructure
+ *
+ * This file is dual licensed under the MIT and the University of Illinois Open
+ * Source Licenses. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ *
+ * This file implements __paritydi2 for the compiler_rt library.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+
+#include "int_lib.h"
+
+/* Returns: 1 if number of bits is odd else returns 0 */
+
+COMPILER_RT_ABI si_int
+__paritydi2(di_int a)
+{
+    dwords x;
+    x.all = a;
+    return __paritysi2(x.s.high ^ x.s.low);
+}