<?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>148414</bug_id>
          
          <creation_ts>2015-08-24 20:16:08 -0700</creation_ts>
          <short_desc>[JSC] reduce the amount of memory access needed for LivenessAnalysisPhase</short_desc>
          <delta_ts>2015-09-08 21:02:35 -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>New Bugs</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></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Benjamin Poulain">benjamin</reporter>
          <assigned_to name="Benjamin Poulain">benjamin</assigned_to>
          
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1120514</commentid>
    <comment_count>0</comment_count>
    <who name="Benjamin Poulain">benjamin</who>
    <bug_when>2015-08-24 20:16:08 -0700</bug_when>
    <thetext>[JSC] reduce the amount of memory access needed for LivenessAnalysisPhase</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1120515</commentid>
    <comment_count>1</comment_count>
      <attachid>259812</attachid>
    <who name="Benjamin Poulain">benjamin</who>
    <bug_when>2015-08-24 20:17:12 -0700</bug_when>
    <thetext>Created attachment 259812
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1121696</commentid>
    <comment_count>2</comment_count>
      <attachid>259812</attachid>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2015-08-28 08:36:03 -0700</bug_when>
    <thetext>Comment on attachment 259812
Patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1124524</commentid>
    <comment_count>3</comment_count>
      <attachid>259812</attachid>
    <who name="Benjamin Poulain">benjamin</who>
    <bug_when>2015-09-08 21:02:30 -0700</bug_when>
    <thetext>Comment on attachment 259812
Patch

Clearing flags on attachment: 259812

Committed r189531: &lt;http://trac.webkit.org/changeset/189531&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1124525</commentid>
    <comment_count>4</comment_count>
    <who name="Benjamin Poulain">benjamin</who>
    <bug_when>2015-09-08 21:02:35 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>259812</attachid>
            <date>2015-08-24 20:17:12 -0700</date>
            <delta_ts>2015-09-08 21:02:30 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-148414-20150824201703.patch</filename>
            <type>text/plain</type>
            <size>3817</size>
            <attacher name="Benjamin Poulain">benjamin</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMTg4ODc1CmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw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==
</data>

          </attachment>
      

    </bug>

</bugzilla>