review for 7041582: set_mode_flags isn't called without -Xmixed specified

[Vladimir Kozlov]

Looks good.

Vladimir

Tom Rodriguez wrote:
> http://cr.openjdk.java.net/~never/7041582
> 
> 7041582: set_mode_flags isn't called without -Xmixed specified
> Reviewed-by:
> 
> The fix 7034513 moved some logic into set_mode_flags but
> set_mode_flags isn't called unless a mode is specified on the command
> line.  The fix simply to call set_mode_flag(_mixed) before parsing
> arguments.  Tested with -XX:+PrintFlagsFinal.
>