<?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>137181</bug_id>
          
          <creation_ts>2014-09-27 12:41:11 -0700</creation_ts>
          <short_desc>Implement op_profile_type in the 32-bit baseline JIT</short_desc>
          <delta_ts>2014-10-03 15:20:31 -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="Saam Barati">saam</reporter>
          <assigned_to name="Saam Barati">saam</assigned_to>
          <cc>fpizlo</cc>
    
    <cc>ggaren</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1037693</commentid>
    <comment_count>0</comment_count>
    <who name="Saam Barati">saam</who>
    <bug_when>2014-09-27 12:41:11 -0700</bug_when>
    <thetext>Currently, the 32-bit version of op_profile_type just jumps to the slow path. Have it emit inline assembly for writing to TypeProfilerLog.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1039334</commentid>
    <comment_count>1</comment_count>
      <attachid>239232</attachid>
    <who name="Saam Barati">saam</who>
    <bug_when>2014-10-03 14:05:33 -0700</bug_when>
    <thetext>Created attachment 239232
patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1039348</commentid>
    <comment_count>2</comment_count>
      <attachid>239232</attachid>
    <who name="Michael Saboff">msaboff</who>
    <bug_when>2014-10-03 14:28:07 -0700</bug_when>
    <thetext>Comment on attachment 239232
patch

View in context: https://bugs.webkit.org/attachment.cgi?id=239232&amp;action=review

r=me

&gt; Source/JavaScriptCore/jit/JITOpcodes32_64.cpp:1350
&gt; +    Jump skipClearLog = branchPtr(NotEqual, regT1, TrustedImmPtr(cachedTypeProfilerLog-&gt;logEndPtr()));

This could be jumpToEnd.append(branchPtr(....)) to simplify the logic.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1039374</commentid>
    <comment_count>3</comment_count>
    <who name="Saam Barati">saam</who>
    <bug_when>2014-10-03 15:20:31 -0700</bug_when>
    <thetext>landed in: http://trac.webkit.org/changeset/174298</thetext>
  </long_desc>
      
          <attachment
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            <attachid>239232</attachid>
            <date>2014-10-03 14:05:33 -0700</date>
            <delta_ts>2014-10-03 14:28:07 -0700</delta_ts>
            <desc>patch</desc>
            <filename>patch.diff</filename>
            <type>text/plain</type>
            <size>4883</size>
            <attacher name="Saam Barati">saam</attacher>
            
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          </attachment>
      

    </bug>

</bugzilla>