Reland "[CSA][cleanup] TNodify some methods related to prototype and property lookup"
This is a reland of 82111e22 Relanding since we now have more shards: https://chromium-review.googlesource.com/c/v8/v8/+/1760810 Original change's description: > [CSA][cleanup] TNodify some methods related to prototype and property lookup > > This is a CL in a string of CLs that aims to TNodify CSA. In particular, > there were some loads that were done in AnyTagged instead of > TaggedPointer. TNode-ifying them brings improvement in pointer > compression since we are able to decompress using the Pointer > decompression. > > TNodified: > * LoadJSFunctionPrototype > * TryPrototypeChainLookup > * OrdinaryHasInstance > > Also TNodified loads regarding: > * FeedbackCell::kValueOffset > * HeapObject::kMapOffset > * JSFunction::kSharedFunctionInfoOffset > * JSFunction::kFeedbackCellOffset > * Map::kInstanceTypeOffset > * Map::kInstanceDescriptorsOffset > * Map::kPrototypeOffset > > Drive-by cleanup: StoreJSArrayLength and StoreElements were unused. > > Bug: v8:6949, v8:9396 > Change-Id: I89697b5c02490906be1eee63cf3d9e60a1094d48 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1755844 > Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> > Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> > Cr-Commit-Position: refs/heads/master@{#63216} Bug: v8:6949, v8:9396 Change-Id: I040aefcf8af60611f7b3c24f3bd5c661e03b6ada Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1760811Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#63249}
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