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diff --git a/js/src/tests/test262/annexB/built-ins/RegExp/prototype/compile/pattern-string-u.js b/js/src/tests/test262/annexB/built-ins/RegExp/prototype/compile/pattern-string-u.js
new file mode 100644
index 0000000000..e3840230fb
--- /dev/null
+++ b/js/src/tests/test262/annexB/built-ins/RegExp/prototype/compile/pattern-string-u.js
@@ -0,0 +1,53 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-regexp.prototype.compile
+es6id: B.2.5.1
+description: >
+    Behavior when pattern is a string describing a valid pattern (unicode)
+info: |
+    [...]
+    5. Return ? RegExpInitialize(O, P, F).
+
+    21.2.3.2.2 Runtime Semantics: RegExpInitialize
+
+    6. If F contains "u", let BMP be false; else let BMP be true.
+    7. If BMP is true, then
+       a. Parse P using the grammars in 21.2.1 and interpreting each of its
+          16-bit elements as a Unicode BMP code point. UTF-16 decoding is not
+          applied to the elements. The goal symbol for the parse is Pattern.
+          Throw a SyntaxError exception if P did not conform to the grammar, if
+          any elements of P were not matched by the parse, or if any Early
+          Error conditions exist.
+       b. Let patternCharacters be a List whose elements are the code unit
+          elements of P.
+    [...]
+---*/
+
+var subject = /original value/ig;
+
+subject.compile('[\ud834\udf06]', 'u');
+
+assert.sameValue(
+  subject.source,
+  new RegExp('[\ud834\udf06]', 'u').source,
+  '[[OriginalSource]] internal slot'
+);
+assert.sameValue(
+  subject.test('original value'),
+  false,
+  '[[RegExpMatcher]] internal slot (source)'
+);
+assert.sameValue(
+  subject.test('\ud834'), false, '[[RegExpMatcher]] internal slot (flags #1)'
+);
+assert.sameValue(
+  subject.test('\udf06'), false, '[[RegExpMatcher]] internal slot (flags #2)'
+);
+assert.sameValue(
+  subject.test('\ud834\udf06'),
+  true,
+  '[[RegExpMatcher]] internal slot (flags #3)'
+);
+
+reportCompare(0, 0);