+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
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