• mstarzinger's avatar
    [turbofan] Remove bogus constant materialization from frame. · 81f43429
    mstarzinger authored
    This removes an optimization from the code generator that tries to
    materialize certain constants (i.e. context and closure) from the
    stackframe when possible. This does not work with Harmony tail calls
    which are split into several instructions. There have already been
    numerous bugs in this optimization, it is too fragile in its current
    form.
    
    R=bmeurer@chromium.org
    TEST=mjsunit/regress/regress-crbug-648539
    BUG=chromium:648539
    
    Review-Url: https://codereview.chromium.org/2357583003
    Cr-Commit-Position: refs/heads/master@{#39583}
    81f43429
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