<?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>160614</bug_id>
          
          <creation_ts>2016-08-05 15:39:39 -0700</creation_ts>
          <short_desc>compilePutByValForIntTypedArray() has a slow path in the middle of its processing</short_desc>
          <delta_ts>2016-08-05 17:03:09 -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>Other</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>
          
          <blocked>160355</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Michael Saboff">msaboff</reporter>
          <assigned_to name="Michael Saboff">msaboff</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>keith_miller</cc>
    
    <cc>mark.lam</cc>
    
    <cc>saam</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1218079</commentid>
    <comment_count>0</comment_count>
    <who name="Michael Saboff">msaboff</who>
    <bug_when>2016-08-05 15:39:39 -0700</bug_when>
    <thetext>SpeculativeJIT::compilePutByValForIntTypedArray() has a slow path call to operationToInt32() in the middle of the code it generates.  This violates the rule that slow paths need to finish the processing of the node.  This was found while working on &lt;https://bugs.webkit.org/show_bug.cgi?id=160355&gt;, but I can&apos;t seem to construct a test that hits it without the argument register code.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1218092</commentid>
    <comment_count>1</comment_count>
      <attachid>285459</attachid>
    <who name="Michael Saboff">msaboff</who>
    <bug_when>2016-08-05 16:15:23 -0700</bug_when>
    <thetext>Created attachment 285459
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1218105</commentid>
    <comment_count>2</comment_count>
      <attachid>285459</attachid>
    <who name="Keith Miller">keith_miller</who>
    <bug_when>2016-08-05 16:45:27 -0700</bug_when>
    <thetext>Comment on attachment 285459
Patch

r=me.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1218106</commentid>
    <comment_count>3</comment_count>
    <who name="Keith Miller">keith_miller</who>
    <bug_when>2016-08-05 16:45:55 -0700</bug_when>
    <thetext>This makes me :( though.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1218123</commentid>
    <comment_count>4</comment_count>
    <who name="Michael Saboff">msaboff</who>
    <bug_when>2016-08-05 17:03:09 -0700</bug_when>
    <thetext>Committed r204204: &lt;http://trac.webkit.org/changeset/204204&gt;</thetext>
  </long_desc>
      
          <attachment
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            <attachid>285459</attachid>
            <date>2016-08-05 16:15:23 -0700</date>
            <delta_ts>2016-08-05 16:45:27 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>160614.patch</filename>
            <type>text/plain</type>
            <size>6272</size>
            <attacher name="Michael Saboff">msaboff</attacher>
            
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          type_id="1"
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          </attachment>
      

    </bug>

</bugzilla>