<?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>69918</bug_id>
          
          <creation_ts>2011-10-12 04:01:10 -0700</creation_ts>
          <short_desc>DFG JIT 32_64 - Fix ArrayPop</short_desc>
          <delta_ts>2011-10-12 12:27:22 -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>fpizlo</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>482339</commentid>
    <comment_count>0</comment_count>
    <who name="Yuqiang Xian">yuqiang.xian</who>
    <bug_when>2011-10-12 04:01:10 -0700</bug_when>
    <thetext>The storageLengthGPR is polluted by EmptyValueTag and later used to index the array, which results in abnormal behaviors in execution. This fix makes 32_64 DFG pass v8-deltablue and kraken crypto-sha256-iterative on Linux ia32.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>482340</commentid>
    <comment_count>1</comment_count>
      <attachid>110662</attachid>
    <who name="Yuqiang Xian">yuqiang.xian</who>
    <bug_when>2011-10-12 04:03:54 -0700</bug_when>
    <thetext>Created attachment 110662
the patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>482360</commentid>
    <comment_count>2</comment_count>
      <attachid>110672</attachid>
    <who name="Yuqiang Xian">yuqiang.xian</who>
    <bug_when>2011-10-12 05:33:30 -0700</bug_when>
    <thetext>Created attachment 110672
the patch

I think I was muddled when developing the previous wrong patch... :(

Also, please help land it manually if you think it should be r+, as I&apos;m not sure if the commit queue will be happy about the style warnings. Thanks a lot.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>482361</commentid>
    <comment_count>3</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-10-12 05:36:19 -0700</bug_when>
    <thetext>Attachment 110672 did not pass style-queue:

Failed to run &quot;[&apos;Tools/Scripts/check-webkit-style&apos;, &apos;--diff-files&apos;, u&apos;Source/JavaScriptCore/ChangeLog&apos;, u&apos;Source...&quot; exit_code: 1

Source/JavaScriptCore/assembler/X86Assembler.h:1069:  movl_i32m is incorrectly named. Don&apos;t use underscores in your identifier names.  [readability/naming] [4]
Total errors found: 1 in 4 files


If any of these errors are false positives, please file a bug against check-webkit-style.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>482565</commentid>
    <comment_count>4</comment_count>
    <who name="Filip Pizlo">fpizlo</who>
    <bug_when>2011-10-12 11:36:01 -0700</bug_when>
    <thetext>Ouch, I can&apos;t believe I created that bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>482604</commentid>
    <comment_count>5</comment_count>
      <attachid>110672</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-10-12 12:27:18 -0700</bug_when>
    <thetext>Comment on attachment 110672
the patch

Clearing flags on attachment: 110672

Committed r97286: &lt;http://trac.webkit.org/changeset/97286&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>482605</commentid>
    <comment_count>6</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-10-12 12:27:22 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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            <date>2011-10-12 04:03:54 -0700</date>
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            <attachid>110672</attachid>
            <date>2011-10-12 05:33:30 -0700</date>
            <delta_ts>2011-10-12 12:27:18 -0700</delta_ts>
            <desc>the patch</desc>
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