Limit recursion depth for gathering BoyerMoore info.

test/mjsunit/regress/regress-126412.js

+// Copyright 2012 the V8 project authors. All rights reserved.
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+
+
+function test(string, regexp) {
+  try {
+    string.match(regexp);
+  } catch (e) {
+    if (e instanceof RangeError) {
+      assertEquals("RangeError: Maximum call stack size exceeded", e.toString());

[Erik Corry, 2012/05/08 11:32:46]

There's no reason for a stack overflow here.  The issue is that we fail to
recognize a quantifier (the outer *) where the body can have zero length,
because we have an overflow that we don't detect.  There are special rules
around quantifiers that have zero length matches and that causes both the crash
in the BoyerMoore info collector and this stack overflow when it is run. 
Correct fix is in https://chromiumcodereview.appspot.com/10384053

+    }
+  }
+}
+
+test("",  /(A{9999999999}B|C*)*D/);
+test("C", /(A{9999999999}B|C*)*D/);
+test("",  /(A{9999999999}B|C*)*/ );
+test("C",  /(A{9999999999}B|C*)*/ );
+test("",  /(9u|(2\`shj{2147483649,}\r|3|f|y|3*)+8\B)\W93+/);
+test("9u8 ",  /(9u|(2\`shj{2147483649,}\r|3|f|y|3*)+8\B)\W93+/);