• mstarzinger's avatar
    [interpreter] Merge {OsrPoll} with {Jump} bytecode. · c9864173
    mstarzinger authored
    This introduces a new {JumpLoop} bytecode to combine the OSR polling
    mechanism modeled by {OsrPoll} with the actual {Jump} performing the
    backwards branch. This reduces the overall size and also avoids one
    additional dispatch. It also makes sure that OSR polling is only done
    within real loops.
    
    R=rmcilroy@chromium.org
    BUG=v8:4764
    
    Review-Url: https://codereview.chromium.org/2331033002
    Cr-Commit-Position: refs/heads/master@{#39384}
    c9864173
bytecodes.cc 18 KB