RFR: 8304693: Remove -XX:-UseVtableBasedCHA

Wed Jun 26 20:21:10 UTC 2024

On Wed, 26 Jun 2024 17:47:57 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

> JDK-8266074 introduced new CHA implementation and a flag (-XX:-UseVtableBasedCHA) to switch back to the original implementation for diagnostic purposes. Vtable-based CHA implementation has been turned on by default since 17 and now the time has come to remove UseVtableBasedCHA flag.
> 
> Testing: hs-tier1 - hs-tier6

Looks good!

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Marked as reviewed by coleenp (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/19911#pullrequestreview-2142870633