String.indexOf optimization

[Martin Buchholz]

On Sat, Jan 24, 2015 at 1:19 PM, Vitaly Davidovich <vitalyd at gmail.com>
wrote:

> Try -XX:+UnlockDiagnosticVMOptions -XX:DisableIntrinsic:_indexOf
>

Thank you very much!  Hard to find because -XX:+PrintFlagsFinal is
insufficient - also needs  -XX:+UnlockDiagnosticVMOptions