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<!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>204326</bug_id>
          
          <creation_ts>2019-11-18 15:24:45 -0800</creation_ts>
          <short_desc>Fix load&lt;16&gt; on ARM64</short_desc>
          <delta_ts>2019-11-20 12:07:21 -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>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=202832</see_also>
          <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="Robin Morisset">rmorisset</reporter>
          <assigned_to name="Robin Morisset">rmorisset</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>keith_miller</cc>
    
    <cc>mark.lam</cc>
    
    <cc>msaboff</cc>
    
    <cc>saam</cc>
    
    <cc>tzagallo</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1591277</commentid>
    <comment_count>0</comment_count>
    <who name="Robin Morisset">rmorisset</who>
    <bug_when>2019-11-18 15:24:45 -0800</bug_when>
    <thetext>It was introduced in https://bugs.webkit.org/show_bug.cgi?id=202832, and Daniel Bates notified me of a bug in it.
More precisely, it calls ldr&lt;16&gt;, which calls CHECK_DATASIZE which in turns does an ASSERT(16 == 32 || 16 == 64);
I am still trying to see if I can just remove the assert (which looks plain wrong), or if there is a more serious problem here.
&lt;rdar://problem/57297184&gt; REGRESSION (r252422) CHECK_DATASIZE() fails loading docs.google.com</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1591303</commentid>
    <comment_count>1</comment_count>
      <attachid>383802</attachid>
    <who name="Robin Morisset">rmorisset</who>
    <bug_when>2019-11-18 16:13:18 -0800</bug_when>
    <thetext>Created attachment 383802
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1591307</commentid>
    <comment_count>2</comment_count>
      <attachid>383803</attachid>
    <who name="Robin Morisset">rmorisset</who>
    <bug_when>2019-11-18 16:21:36 -0800</bug_when>
    <thetext>Created attachment 383803
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1591309</commentid>
    <comment_count>3</comment_count>
      <attachid>383805</attachid>
    <who name="Robin Morisset">rmorisset</who>
    <bug_when>2019-11-18 16:29:38 -0800</bug_when>
    <thetext>Created attachment 383805
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1591317</commentid>
    <comment_count>4</comment_count>
      <attachid>383805</attachid>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2019-11-18 16:46:13 -0800</bug_when>
    <thetext>Comment on attachment 383805
Patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1592092</commentid>
    <comment_count>5</comment_count>
      <attachid>383805</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2019-11-20 12:06:59 -0800</bug_when>
    <thetext>Comment on attachment 383805
Patch

Clearing flags on attachment: 383805

Committed r252699: &lt;https://trac.webkit.org/changeset/252699&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1592093</commentid>
    <comment_count>6</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2019-11-20 12:07:01 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1592096</commentid>
    <comment_count>7</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2019-11-20 12:07:21 -0800</bug_when>
    <thetext>&lt;rdar://problem/57368165&gt;</thetext>
  </long_desc>
      
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