• bmeurer's avatar
    [compiler] Sanitize entry points to LookupSlot access. · 4ff159bd
    bmeurer authored
    Add dedicated %LoadLookupSlot, %LoadLookupSlotInsideTypeof,
    %LoadLookupSlotForCall, %StoreLookupSlot_Sloppy and
    %StoreLookupSlot_Strict runtime entry points and use them
    appropriately in the various compilers. This way we can
    finally drop the machine operators from the JS graph level
    completely in TurboFan.
    
    Also drop the funky JSLoadDynamic operator from TurboFan,
    which was by now just a small wrapper around the runtime
    call to %LoadLookupSlot.
    
    R=mstarzinger@chromium.org
    
    Review URL: https://codereview.chromium.org/1683103002
    
    Cr-Commit-Position: refs/heads/master@{#33880}
    4ff159bd
runtime-scopes.cc 44.1 KB