• Jaideep Bajwa's avatar
    PPC/s390: [turbofan] Introduce new JSConstructWithArrayLike operator. · b6224c8f
    Jaideep Bajwa authored
    Port 21701297
    
    Original Commit Message:
    
        Add a new JSConstructWithArrayLike operator that is backed by the
        ConstructWithArrayLike builtin (similar to what was done before
        for the JSCallWithArrayLike operator), and use that operator to
        optimize Reflect.construct inlining in TurboFan. This is handled
        uniformly with JSConstructWithSpread in the JSCallReducer.
    
        Also add missing test coverage for Reflect.construct in optimized
        code, especially for some interesting corner cases.
    
    R=bmeurer@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
    BUG=v8:4587,v8:5269
    LOG=N
    
    Change-Id: Idaf247317036ddec74b9aa3addd2e7d75b65bfaf
    Reviewed-on: https://chromium-review.googlesource.com/546716
    Commit-Queue: Jaideep Bajwa <bjaideep@ca.ibm.com>
    Reviewed-by: 's avatarJoran Siu <joransiu@ca.ibm.com>
    Cr-Commit-Position: refs/heads/master@{#46189}
    b6224c8f
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