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Georg Neis authored
This reverts commit 44708a5b. Reason for revert: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN/33692 Original change's description: > [compiler, heap] Create LocalHeap outside of ExecuteJob > > Create LocalHeap directly in the Task or in GetOptimizedCodeNow and > pass its reference as argument to ExecuteJob. This allows us to create > LocalHeap differently for the main and background thread, e.g. by > passing an additional argument to the constructor in the future. > It will be required in the future anyways when the main thread will > have its own LocalHeap/LocalIsolate. > > Extending the scope of LocalHeap, also made > HandleBase::IsDereferenceAllowed more precise and uncovered two > potential issues: heap accesses in > OptimizingCompileDispatcher::CompileNext and PipelineImpl::AssembleCode > with --code-comments. > > LocalHeap can now be created in the parked state. Also fixed a data > race with LocalHeap's destructor publishing write barrier entries > without holding the lock. > > Bug: v8:10315 > Change-Id: I9226972601a07b87108cd66efbbb6a0d118af58d > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2460818 > Commit-Queue: Georg Neis <neis@chromium.org> > Reviewed-by: Leszek Swirski <leszeks@chromium.org> > Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org> > Reviewed-by: Georg Neis <neis@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Cr-Commit-Position: refs/heads/master@{#70521} TBR=ulan@chromium.org,neis@chromium.org,leszeks@chromium.org,solanes@chromium.org,dinfuehr@chromium.org Change-Id: I9dd1f8ca6237d5716b6d8938cef0ee3f642f3166 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:10315 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2474118Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#70522}
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