• bmeurer's avatar
    [turbofan] Fix optimized lowering of Math.imul. · fa7460ad
    bmeurer authored
    We eagerly inserted Int32Mul for Math.imul during builtin lowering and
    messed up with the types, which confused the representation selection.
    This adds a proper NumberImul operator, and fixes the builtin reducer to
    do the right thing according to the spec.
    
    R=mstarzinger@chromium.org
    BUG=v8:5006
    LOG=n
    
    Review-Url: https://codereview.chromium.org/1971163002
    Cr-Commit-Position: refs/heads/master@{#36219}
    fa7460ad
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