<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>181263</bug_id>
          
          <creation_ts>2018-01-03 16:04:50 -0800</creation_ts>
          <short_desc>Remove unnecessary flushing of Butterfly pointer in functionCpuClflush()</short_desc>
          <delta_ts>2018-01-03 16:47:20 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>JavaScriptCore</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Michael Saboff">msaboff</reporter>
          <assigned_to name="Michael Saboff">msaboff</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>keith_miller</cc>
    
    <cc>mark.lam</cc>
    
    <cc>saam</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1385588</commentid>
    <comment_count>0</comment_count>
    <who name="Michael Saboff">msaboff</who>
    <bug_when>2018-01-03 16:04:50 -0800</bug_when>
    <thetext>Flushing the butterfly pointer provides no benefit and slows this function.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1385589</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2018-01-03 16:05:54 -0800</bug_when>
    <thetext>&lt;rdar://problem/36286749&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1385591</commentid>
    <comment_count>2</comment_count>
      <attachid>330418</attachid>
    <who name="Michael Saboff">msaboff</who>
    <bug_when>2018-01-03 16:09:25 -0800</bug_when>
    <thetext>Created attachment 330418
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1385618</commentid>
    <comment_count>3</comment_count>
      <attachid>330418</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-01-03 16:47:18 -0800</bug_when>
    <thetext>Comment on attachment 330418
Patch

Clearing flags on attachment: 330418

Committed r226381: &lt;https://trac.webkit.org/changeset/226381&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1385619</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-01-03 16:47:20 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>330418</attachid>
            <date>2018-01-03 16:09:25 -0800</date>
            <delta_ts>2018-01-03 16:47:18 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>181263.patch</filename>
            <type>text/plain</type>
            <size>1458</size>
            <attacher name="Michael Saboff">msaboff</attacher>
            
              <data encoding="base64">SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09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</data>

          </attachment>
      

    </bug>

</bugzilla>