On Mon, 9 Mar 2026 06:16:54 GMT, Axel Boldt-Christmas <[email protected]> wrote:
>> For `IS_DEST_UNINITIALIZED` it would never be valid for the >> CardTableBarrierSet to do a pre-barrier. Currently `value_copy_in_heap` and >> `value_store_null_in_heap` both iterates the oops and virtually calls into >> the barriers sets pre barriers (of which all implementations are no-ops for >> uninitialized values). >> >> Remove this as part of the `CardTableBarrierSet` interface. After this is >> integrated I will upstream the relevant changes of this patch to mainline. > > Axel Boldt-Christmas has updated the pull request with a new target base due > to a merge or a rebase. The pull request now contains four commits: > > - Merge remote-tracking branch 'upstream_valhalla/lworld' into JDK-8378521 > - Update cardTableBarrierSet.inline.hpp > - Update cardTableBarrierSet.inline.hpp > - 8378521: [lworld] Completely remove pre-barriers in CardTableBarrierSet > when IS_DEST_UNINITIALIZED for value stores Thanks for the review. ------------- PR Comment: https://git.openjdk.org/valhalla/pull/2200#issuecomment-4024165864
