RFR: 8261137: Optimization of Box nodes in uncommon_trap [v4]

Wed Mar 10 18:39:09 UTC 2021

On Wed, 10 Mar 2021 18:34:29 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

> > @iwanowww Do you think we should add checks for EnableVectorAggressiveReboxing and EliminateAutoBox into deoptimization code or guard Vector API code and this optimization with C->do_escape_analysis()?
> 
> The former (additional checks for EnableVectorAggressiveReboxing and EliminateAutoBox).
> Vector box elimination is unrelated to escape analysis pass and should work irrespective of whether EA is turned on or off.

Okay. I will do it for 8263125 fix.

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PR: https://git.openjdk.java.net/jdk/pull/2401