[Integrated] RFR: Add the code to track object allocation for aarch64

[Jie He]

On Fri, 22 May 2020 06:59:47 GMT, Jie He <github.com+10233373+jhe33 at openjdk.org> wrote:

> Jdk/tsan has added the code in gc to track the oop move/collect, thus,
> in this patch, what we only need to do is to track the oop allocation
> in interpreter.
> 
> Jdk/tsan builds a hash table to track all oops, oop address as hash key.
> Any move/collect of oop detected by code at the end of each gc will
> update the hash table, then call tsan APIs _tsan_java_move or
> _tsan_java_free to notify llvm/tsan.

This pull request has now been integrated.

Changeset: 7ff9b065
Author:    jie.he <jie.he at arm.com>
Committer: Arthur Eubanks <aeubanks at openjdk.org>
URL:       https://git.openjdk.java.net/tsan/commit/7ff9b065
Stats:     8 lines in 1 file changed: 0 ins; 8 del; 0 mod

Add the code to track object allocation for aarch64

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PR: https://git.openjdk.java.net/tsan/pull/12