Merge V8 5.3.332.45.  DO NOT MERGE

Test: Manual

FPIIM-449

Change-Id: Id3254828b068abdea3cb10442e0172a8c9a98e03
(cherry picked from commit 13e2dadd00298019ed862f2b2fc5068bba730bcf)
diff --git a/test/mjsunit/regress/regress-crbug-621611.js b/test/mjsunit/regress/regress-crbug-621611.js
new file mode 100644
index 0000000..bf9a460
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-621611.js
@@ -0,0 +1,11 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+assertEquals(Math.E, Math.exp(1));
+assertEquals(Math.LN10, Math.log(10));
+assertEquals(Math.LN2, Math.log(2));
+assertEquals(Math.LOG10E, Math.log10(Math.E));
+assertEquals(Math.LOG2E, Math.log2(Math.E));
+assertEquals(Math.SQRT1_2, Math.sqrt(0.5));
+assertEquals(Math.SQRT2, Math.sqrt(2));