<?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>272578</bug_id>
          
          <creation_ts>2024-04-12 01:21:55 -0700</creation_ts>
          <short_desc>DOM JIT shouldn&apos;t need an extra scratch register to obtain previous sibling</short_desc>
          <delta_ts>2024-04-12 12:51:18 -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>DOM</component>
          <version>Safari Technology Preview</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>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Ryosuke Niwa">rniwa</reporter>
          <assigned_to name="Ryosuke Niwa">rniwa</assigned_to>
          <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2028025</commentid>
    <comment_count>0</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2024-04-12 01:21:55 -0700</bug_when>
    <thetext>There is no need for an extra register to get the previous sibling.
We can use immediate value for the pointer mask in AND.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2028026</commentid>
    <comment_count>1</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2024-04-12 01:24:23 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/27186</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2028139</commentid>
    <comment_count>2</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2024-04-12 12:50:40 -0700</bug_when>
    <thetext>Committed 277436@main (01ede406d4e5): &lt;https://commits.webkit.org/277436@main&gt;

Reviewed commits have been landed. Closing PR #27186 and removing active labels.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2028140</commentid>
    <comment_count>3</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2024-04-12 12:51:18 -0700</bug_when>
    <thetext>&lt;rdar://problem/126369364&gt;</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>