1 files changed, 22 insertions, 0 deletions
diff --git a/lib/modsi3.c b/lib/modsi3.c
new file mode 100644
index 000000000..d6dfe616d
--- /dev/null
+++ b/lib/modsi3.c
@@ -0,0 +1,22 @@
+//===-- modsi3.c - Implement __modsi3 -------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements __modsi3 for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
+
+#include "int_lib.h"
+
+// Returns: a % b
+
+si_int
+__modsi3(si_int a, si_int b)
+{
+    return a - (a / b) * b;
+}