• bmeurer's avatar
    [turbofan] Revive the VectorSlotPair and also put feedback on JSCallFunction. · d4f70f8c
    bmeurer authored
    We resurrect the VectorSlotPair in order to be able to separate the
    feedback input for the compiler from the actual type feedback vector
    that is required to meet the IC requirements at runtime. This will allow
    us to for example use feedback from a different context or divide the
    type feedback vector into two separate vectors, without having to touch
    the compiler. It'll allow use to load the vector from the shared
    function info at runtime, while still consuming feedback in the
    compiler (i.e. we don't rely on the feedback vector node to be a heap
    constant).
    
    R=mvstanton@chromium.org
    
    Review URL: https://codereview.chromium.org/1198983002
    
    Cr-Commit-Position: refs/heads/master@{#29185}
    d4f70f8c
utils.h 49 KB