Shared heap requires write barriers to keep track of old to shared
references.
This CL also disables all shared-memory/* mjsunit tests for single
generation configurations. These tests generally should not work
since the single generation bot also disables write barriers.
This should resolve the remaining single generation failures.
Bug: v8:11708, v8:13322
Change-Id: Ie0b0cbbc782afb607c1d13ccb4edcb2672ebf51b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3934770
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83528}
572f55a4ad