RFR (XS) CR 8014509: @Contended: explicit default value behaves differently from the implicit value

[Aleksey Shipilev]

On 05/17/2013 12:50 AM, Vladimir Kozlov wrote:
> You forgot to change != to ==
> 
> +        if (_cp->symbol_at(group_index)->utf8_length() != 0) {
> +          group_index = 0; // default contended group
> 
> Otherwise it is good. Thank you for the comment.

Darn. Now I see why test renamings are good: it had actually regressed
the 8003985 test.

Fixed:
  http://cr.openjdk.java.net/~shade/8014509/webrev.03/

We need the second reviewer.

-Aleksey.