• Maya Lekova's avatar
    Revert "[CSA][cleanup] TNodify some methods related to prototype and property lookup" · 3a7a4a2f
    Maya Lekova authored
    This reverts commit 82111e22.
    
    Reason for revert: Speculative revert, could be causing timeouts - https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20arm%20-%20sim%20-%20debug/17567
    
    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}
    
    TBR=rmcilroy@chromium.org,solanes@chromium.org
    
    # Not skipping CQ checks because original CL landed > 1 day ago.
    
    Bug: v8:6949, v8:9396
    Change-Id: Ib6ae8fe86a598ed1066894595565e1162cf7dd1f
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1758310Reviewed-by: 's avatarMaya Lekova <mslekova@chromium.org>
    Reviewed-by: 's avatarSantiago Aboy Solanes <solanes@chromium.org>
    Commit-Queue: Maya Lekova <mslekova@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#63233}
    3a7a4a2f
code-stub-assembler.h 177 KB