Please review JDK-8062937
Jim Laskey (Oracle)
james.laskey at oracle.com
Thu Nov 13 15:47:41 UTC 2014
On Nov 13, 2014, at 11:20 AM, Marcus Lagergren <marcus.lagergren at oracle.com> wrote:
> 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)
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