[Isolates] Merge crankshaft (r5922 from bleeding_edge).

test/mjsunit/regress/regress-3247124.js

Index: test/mjsunit/regress/regress-3247124.js
diff --git a/test/mjsunit/regress/regress-3247124.js b/test/mjsunit/regress/regress-3247124.js
new file mode 100644
index 0000000000000000000000000000000000000000..7fda299923efd6ef152a8c4c73f8c469cbcb93f3
--- /dev/null
+++ b/test/mjsunit/regress/regress-3247124.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.
+
+var foo = unescape("%E0%E2%EA%F4%FB%E3%F5%E1%E9%ED%F3%FA%E7%FC%C0%C2%CA%D4%DB%C3%D5%C1%C9%CD%D3%DA%C7%DC");
+
+function bar(x) {
+  var s = new String(x);
+  var a = new String(foo);
+  var b = new String('aaeouaoaeioucuAAEOUAOAEIOUCU');
+
+  var i = new Number();
+  var j = new Number();
+  var c = new String();
+  var r = '';
+
+  for (i = 0; i < s.length; i++) {
+    c = s.substring(i, i + 1);
+    for (j = 0; j < a.length; j++) {
+      if (a.substring(j, j + 1) == c) {
+        c = b.substring(j, j + 1);
+      }
+    }
+    r += c;
+  }
+
+  return r.toLowerCase();
+}
+
+for (var i = 0; i < 10000; i++) bar(foo);