This reverts commit 1152445367.
Reason for revert: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN/27728
Original change's description:
> [wasm] Test concurrent code emission
>
> This extends the jump table stress test. Currently, we generate
> different thunks (on the main thread) and then concurrently update the
> jump table to jump to one of these thunks.
> With this CL, we also generate the thunks concurrently. So this also
> tests whether there is proper synchronization between code generation
> and executing it in another thread.
>
> R=ahaas@chromium.org, mstarzinger@chromium.org
>
> Bug: v8:9477
> Change-Id: I3598329e37482ebd27a13acc752581c714226184
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1735319
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63097}
TBR=mstarzinger@chromium.org,ahaas@chromium.org,clemensh@chromium.org
Change-Id: I1c95cb43aa23340913de9cfad9988d0c583cc266
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:9477
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1739368
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63100}
708995b67c