<?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>120174</bug_id>
          
          <creation_ts>2013-08-22 15:00:31 -0700</creation_ts>
          <short_desc>Don&apos;t leak registers for redeclared variables</short_desc>
          <delta_ts>2013-08-23 10:50:14 -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>1</everconfirmed>
          <reporter name="Gavin Barraclough">barraclough</reporter>
          <assigned_to name="Gavin Barraclough">barraclough</assigned_to>
          <cc>ggaren</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>919982</commentid>
    <comment_count>0</comment_count>
    <who name="Gavin Barraclough">barraclough</who>
    <bug_when>2013-08-22 15:00:31 -0700</bug_when>
    <thetext>We currently always allocate registers for new global variables, but these are wasted when the variable is being redeclared.
Only allocate new registers when necessary.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>919983</commentid>
    <comment_count>1</comment_count>
      <attachid>209397</attachid>
    <who name="Gavin Barraclough">barraclough</who>
    <bug_when>2013-08-22 15:02:25 -0700</bug_when>
    <thetext>Created attachment 209397
Fix</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>919995</commentid>
    <comment_count>2</comment_count>
      <attachid>209397</attachid>
    <who name="Gavin Barraclough">barraclough</who>
    <bug_when>2013-08-22 15:40:57 -0700</bug_when>
    <thetext>Comment on attachment 209397
Fix

Ooops, self r+!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>920000</commentid>
    <comment_count>3</comment_count>
      <attachid>209397</attachid>
    <who name="Geoffrey Garen">ggaren</who>
    <bug_when>2013-08-22 16:02:12 -0700</bug_when>
    <thetext>Comment on attachment 209397
Fix

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>920294</commentid>
    <comment_count>4</comment_count>
    <who name="Gavin Barraclough">barraclough</who>
    <bug_when>2013-08-23 10:50:14 -0700</bug_when>
    <thetext>Committed revision 154466.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>209397</attachid>
            <date>2013-08-22 15:02:25 -0700</date>
            <delta_ts>2013-08-22 16:02:12 -0700</delta_ts>
            <desc>Fix</desc>
            <filename>120174.1.patch</filename>
            <type>text/plain</type>
            <size>3521</size>
            <attacher name="Gavin Barraclough">barraclough</attacher>
            
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<flag name="review"
          id="231408"
          type_id="1"
          status="+"
          setter="ggaren"
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          </attachment>
      

    </bug>

</bugzilla>