<?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>130821</bug_id>
          
          <creation_ts>2014-03-26 22:31:04 -0700</creation_ts>
          <short_desc>Enable LLVM stackmap liveOuts computation</short_desc>
          <delta_ts>2014-03-27 09:44:33 -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>All</rep_platform>
          <op_sys>All</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>130791</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Filip Pizlo">fpizlo</reporter>
          <assigned_to name="Filip Pizlo">fpizlo</assigned_to>
          <cc>atrick</cc>
    
    <cc>barraclough</cc>
    
    <cc>ggaren</cc>
    
    <cc>juergen</cc>
    
    <cc>mark.lam</cc>
    
    <cc>mhahnenberg</cc>
    
    <cc>msaboff</cc>
    
    <cc>nrotem</cc>
    
    <cc>oliver</cc>
    
    <cc>sam</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>994829</commentid>
    <comment_count>0</comment_count>
    <who name="Filip Pizlo">fpizlo</who>
    <bug_when>2014-03-26 22:31:04 -0700</bug_when>
    <thetext>Patch forthcoming.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>994830</commentid>
    <comment_count>1</comment_count>
      <attachid>227921</attachid>
    <who name="Filip Pizlo">fpizlo</who>
    <bug_when>2014-03-26 22:31:59 -0700</bug_when>
    <thetext>Created attachment 227921
the patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>994832</commentid>
    <comment_count>2</comment_count>
      <attachid>227923</attachid>
    <who name="Filip Pizlo">fpizlo</who>
    <bug_when>2014-03-26 22:36:07 -0700</bug_when>
    <thetext>Created attachment 227923
the patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>994837</commentid>
    <comment_count>3</comment_count>
    <who name="Filip Pizlo">fpizlo</who>
    <bug_when>2014-03-26 23:13:38 -0700</bug_when>
    <thetext>Doing some more testing to make sure that enabling this doesn&apos;t hurt performance in any way.  The LLVMers had expressed concerns about compile times.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>994943</commentid>
    <comment_count>4</comment_count>
    <who name="Filip Pizlo">fpizlo</who>
    <bug_when>2014-03-27 09:43:36 -0700</bug_when>
    <thetext>(In reply to comment #3)
&gt; Doing some more testing to make sure that enabling this doesn&apos;t hurt performance in any way.  The LLVMers had expressed concerns about compile times.

Nope, it doesn&apos;t hurt anything.  I will land.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>994944</commentid>
    <comment_count>5</comment_count>
    <who name="Filip Pizlo">fpizlo</who>
    <bug_when>2014-03-27 09:44:33 -0700</bug_when>
    <thetext>Landed in http://trac.webkit.org/changeset/166359</thetext>
  </long_desc>
      
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>227921</attachid>
            <date>2014-03-26 22:31:59 -0700</date>
            <delta_ts>2014-03-26 22:36:07 -0700</delta_ts>
            <desc>the patch</desc>
            <filename>blah.patch</filename>
            <type>text/plain</type>
            <size>2860</size>
            <attacher name="Filip Pizlo">fpizlo</attacher>
            
              <data encoding="base64">SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09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</data>

          </attachment>
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>227923</attachid>
            <date>2014-03-26 22:36:07 -0700</date>
            <delta_ts>2014-03-26 22:39:53 -0700</delta_ts>
            <desc>the patch</desc>
            <filename>blah.patch</filename>
            <type>text/plain</type>
            <size>3042</size>
            <attacher name="Filip Pizlo">fpizlo</attacher>
            
              <data encoding="base64">SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09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</data>
<flag name="review"
          id="252176"
          type_id="1"
          status="+"
          setter="aestes"
    />
          </attachment>
      

    </bug>

</bugzilla>