<?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>151454</bug_id>
          
          <creation_ts>2015-11-19 12:08:54 -0800</creation_ts>
          <short_desc>We should emit different graph nodes inside the DFG for rest parameters when we can statically prove the size of the array because we&apos;re inlining</short_desc>
          <delta_ts>2015-11-30 16:11:06 -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>NEW</bug_status>
          <resolution></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>
          <dependson>38408</dependson>
    
    <dependson>151467</dependson>
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Saam Barati">saam</reporter>
          <assigned_to name="Saam Barati">saam</assigned_to>
          
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1143373</commentid>
    <comment_count>0</comment_count>
    <who name="Saam Barati">saam</who>
    <bug_when>2015-11-19 12:08:54 -0800</bug_when>
    <thetext>...</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1145015</commentid>
    <comment_count>1</comment_count>
      <attachid>266294</attachid>
    <who name="Saam Barati">saam</who>
    <bug_when>2015-11-30 16:11:06 -0800</bug_when>
    <thetext>Created attachment 266294
for feedback</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>266294</attachid>
            <date>2015-11-30 16:11:06 -0800</date>
            <delta_ts>2015-11-30 16:11:06 -0800</delta_ts>
            <desc>for feedback</desc>
            <filename>b-backup.diff</filename>
            <type>text/plain</type>
            <size>2219</size>
            <attacher name="Saam Barati">saam</attacher>
            
              <data encoding="base64">SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9kZmcvREZHQnl0ZUNvZGVQYXJzZXIuY3BwCj09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=
</data>

          </attachment>
      

    </bug>

</bugzilla>