1 files changed, 59 insertions, 0 deletions
diff --git a/test/Unit/udivmodsi4_test.c b/test/Unit/udivmodsi4_test.c
new file mode 100644
index 000000000..d734cd1fd
--- /dev/null
+++ b/test/Unit/udivmodsi4_test.c
@@ -0,0 +1,59 @@
+//===-- udivmodsi4_test.c - Test __udivmodsi4 -----------------------------===//
+//
+//                     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 tests __udivmodsi4 for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
+
+#include "int_lib.h"
+#include <stdio.h>
+
+// Returns: a / b
+
+extern su_int __udivmodsi4(su_int a, su_int b, su_int* rem);
+
+int test__udivmodsi4(su_int a, su_int b, 
+						su_int expected_result, su_int expected_rem)
+{
+	su_int rem;
+    su_int result = __udivmodsi4(a, b, &rem);
+    if (result != expected_result) {
+        printf("error in __udivmodsi4: %u / %u = %u, expected %u\n",
+               a, b, result, expected_result);
+		return 1;
+	}
+    if (rem != expected_rem) {
+        printf("error in __udivmodsi4: %u mod %u = %u, expected %u\n",
+               a, b, rem, expected_rem);
+		return 1;
+	}
+	
+    return 0;
+}
+
+
+int main()
+{
+    if (test__udivmodsi4(0, 1, 0, 0))
+        return 1;
+
+    if (test__udivmodsi4(2, 1, 2, 0))
+        return 1;
+
+	if (test__udivmodsi4(19, 5, 3, 4))
+        return 1;
+
+	if (test__udivmodsi4(0x80000000, 8, 0x10000000, 0))
+        return 1;
+  	
+ 	if (test__udivmodsi4(0x80000003, 8, 0x10000000, 3))
+        return 1;
+
+	return 0;
+}