<?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>69122</bug_id>
          
          <creation_ts>2011-09-29 20:18:46 -0700</creation_ts>
          <short_desc>DFG JIT - register not unlocked after usage in ArithDiv</short_desc>
          <delta_ts>2011-09-29 22:15:08 -0700</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>528+ (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></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>0</everconfirmed>
          <reporter name="Yuqiang Xian">yuqiang.xian</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>barraclough</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>475848</commentid>
    <comment_count>0</comment_count>
    <who name="Yuqiang Xian">yuqiang.xian</who>
    <bug_when>2011-09-29 20:18:46 -0700</bug_when>
    <thetext>Some allocated register is not unlocked after the usage in ArithDiv. Also there&apos;s a typo in &quot;ENBALE_DFG_CONSISTENTCY_CHECK&quot;.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>475850</commentid>
    <comment_count>1</comment_count>
      <attachid>109247</attachid>
    <who name="Yuqiang Xian">yuqiang.xian</who>
    <bug_when>2011-09-29 20:21:08 -0700</bug_when>
    <thetext>Created attachment 109247
the patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>475885</commentid>
    <comment_count>2</comment_count>
      <attachid>109247</attachid>
    <who name="Geoffrey Garen">ggaren</who>
    <bug_when>2011-09-29 21:57:48 -0700</bug_when>
    <thetext>Comment on attachment 109247
the patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>475888</commentid>
    <comment_count>3</comment_count>
      <attachid>109247</attachid>
    <who name="Gavin Barraclough">barraclough</who>
    <bug_when>2011-09-29 22:01:06 -0700</bug_when>
    <thetext>Comment on attachment 109247
the patch

Good catch!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>475899</commentid>
    <comment_count>4</comment_count>
      <attachid>109247</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-09-29 22:15:04 -0700</bug_when>
    <thetext>Comment on attachment 109247
the patch

Clearing flags on attachment: 109247

Committed r96389: &lt;http://trac.webkit.org/changeset/96389&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>475900</commentid>
    <comment_count>5</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-09-29 22:15:08 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>109247</attachid>
            <date>2011-09-29 20:21:08 -0700</date>
            <delta_ts>2011-09-29 22:15:03 -0700</delta_ts>
            <desc>the patch</desc>
            <filename>69122.patch</filename>
            <type>text/plain</type>
            <size>3002</size>
            <attacher name="Yuqiang Xian">yuqiang.xian</attacher>
            
              <data encoding="base64">SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09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</data>

          </attachment>
      

    </bug>

</bugzilla>