Hello, The StoreStore membar in the AArch64 implementation of TemplateTable::aaload is redundant after [JDK-8378862](https://bugs.openjdk.org/browse/JDK-8378862), which calls `OrderAccess::storestore()` in the VM instead.
I suggest we remove it so we don't have a double storestore-membar for this path. I don't think we need a comment here explaining that the VM handles memory ordering for us. Testing: * Oracle's tier1-4 on linux-aarch64 release/fastdebug. --------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - 8385673: [lworld] Redundant StoreStore membar in AArch64 TemplateTable::aaload Changes: https://git.openjdk.org/valhalla/pull/2495/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=2495&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8385673 Stats: 3 lines in 1 file changed: 0 ins; 3 del; 0 mod Patch: https://git.openjdk.org/valhalla/pull/2495.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/2495/head:pull/2495 PR: https://git.openjdk.org/valhalla/pull/2495
