• bmeurer's avatar
    [turbofan] Perform element index computation in word64 on 64-bit platforms. · 5d2d46e3
    bmeurer authored
    This allows us to fuse the address computation with the actual memory
    access operation on x64, which reduces the register pressure and the
    number of instructions. There's probably some follow up cleanup that has
    to happen to make sure the machine operator optimizations that are
    relevant to word64 computations are also available (similar to what is
    already available for word32).
    
    R=epertoso@chromium.org
    
    Review-Url: https://codereview.chromium.org/2183043002
    Cr-Commit-Position: refs/heads/master@{#38051}
    5d2d46e3
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