Please review JDK-8062937

[Hannes Wallnoefer]

+1

Am 2014-11-13 um 16:20 schrieb Marcus Lagergren:
> Conservatively invalidating global properties from constant replacement if they are set with defineProperty, deleted or set with an accessor that varies at runtime, e.g. indexed setters.
> There is no performance regression on the octane benchmarks. For 8u40 I chose to use this conservative strategy, as it was simplest and it didn’t reduce performance for now.
> We’ll work on optimising indexed setters as part of the avatar performance project shortly anyway.
>
> Webrev at:
>
> http://cr.openjdk.java.net/~lagergren/8062937/webrev/ <http://cr.openjdk.java.net/~lagergren/8062937/webrev/>
>
> (please ignore runopt.sh, where I happened to flip the x bit - I’ve reverted that)
>
> /M
> '