1 files changed, 23 insertions, 0 deletions
diff --git a/contrib/compiler-rt/lib/builtins/umodsi3.c b/contrib/compiler-rt/lib/builtins/umodsi3.c
new file mode 100644
index 000000000000..d5fda4a6af1f
--- /dev/null
+++ b/contrib/compiler-rt/lib/builtins/umodsi3.c
@@ -0,0 +1,23 @@
+/* ===-- umodsi3.c - Implement __umodsi3 -----------------------------------===
+ *
+ *                     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 __umodsi3 for the compiler_rt library.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+
+#include "int_lib.h"
+
+/* Returns: a % b */
+
+COMPILER_RT_ABI su_int
+__umodsi3(su_int a, su_int b)
+{
+    return a - __udivsi3(a, b) * b;
+}