• sigurds's avatar
    [turbofan] Improve escape analysis · 5b582114
    sigurds authored
    This patch improves escape analysis and fixes bugs
    triggered by clusterfuzz. Impovements include:
    * Handling of LoadElement/StoreElement if index is a
      constant
    * Handling of JSStoreProperty: invalidate all information,
      as the store could have altered any field.
    * Treat phis that use an allocation as escaping
    * Improve resolution of replacements
    
    R=mstarzinger@chromium.org
    BUG=v8:4586
    LOG=n
    
    Review URL: https://codereview.chromium.org/1499143002
    
    Cr-Commit-Position: refs/heads/master@{#32656}
    5b582114
escape-analysis.h 3.54 KB