• bmeurer's avatar
    [turbofan] Add inlined Array.prototype.pop support. · b8f47504
    bmeurer authored
    This adds a very first version of inlined Array.prototype.pop into
    TurboFan optimized code. We currently limit the inlining to fast
    object or smi elements, until the unclear situation around hole NaNs
    is resolved and we have a clear semantics inside the compiler.
    
    It's also probably overly defensive in when it's safe to inline
    the call to Array.prototype.pop, but we can always extend that
    later once we have sufficient trust in the implementation and see
    an actual need to extend it.
    
    BUG=v8:2229,v8:3952,v8:5267
    R=epertoso@chromium.org
    
    Review-Url: https://codereview.chromium.org/2239703002
    Cr-Commit-Position: refs/heads/master@{#38578}
    b8f47504
inlined-array-pop-opt.js 1.61 KB