RFR (T): 8217919: C2: Enable -XX:+AggressiveUnboxing by default
vladimir.kozlov at oracle.com
Fri Feb 1 05:48:00 UTC 2019
On 1/31/19 11:16 AM, Vladimir Ivanov wrote:
> Once JDK-8217918  is fixed, I propose to enable -XX:+AggressiveUnboxing by default.
> The optimization noticeably improves EA for primitive boxes (e.g., JDK-8055340 ), so it's worth having it turned on.
> It'll also ensure the code won't rot again.
> Testing: hs-precheckin-comp, tier1-5
> Best regards,
> Vladimir Ivanov
>  https://bugs.openjdk.java.net/browse/JDK-8217918
>  https://bugs.openjdk.java.net/browse/JDK-8055340
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