Update V8 to r5017 as required by WebKit r62496

Change-Id: I1b4b7718d1d77ceef07f543e9150a2cb3a628f3a
diff --git a/test/mjsunit/mod.js b/test/mjsunit/mod.js
new file mode 100644
index 0000000..8ad98fa
--- /dev/null
+++ b/test/mjsunit/mod.js
@@ -0,0 +1,53 @@
+// Copyright 2010 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+function foo() {
+  for (var i = 1; i < 100; i++) {
+    var answer = 1;
+    for (var j = 1; j < 100; j++) {
+      if (answer == i) answer = 0;
+      // Positive case.
+      print(j + " % " + i + " = " + answer);
+      m = j % i;
+      assertEquals(answer, m, j + " % " + i);
+      m = j % (-i);
+      assertEquals(answer, m, j + " % -" + i);
+      // Negative case.
+      m = (-j) % i;
+      assertEquals(-answer, m, j + " % " + i);
+      // Check for negative zero.
+      if (answer == 0) assertEquals(-Infinity, 1/m);
+      m = (-j) % (-i);
+      assertEquals(-answer, m, j + " % -" + i);
+      // Check for negative zero.
+      if (answer == 0) assertEquals(-Infinity, 1/m);
+      answer++;
+    }
+  }
+}
+
+foo();