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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>144976</bug_id>
          
          <creation_ts>2015-05-13 17:38:43 -0700</creation_ts>
          <short_desc>[ARM64] Do not fail branchConvertDoubleToInt32 when the result is zero and not negative zero</short_desc>
          <delta_ts>2015-05-15 14:11:45 -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>New Bugs</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="Benjamin Poulain">benjamin</reporter>
          <assigned_to name="Benjamin Poulain">benjamin</assigned_to>
          
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1094666</commentid>
    <comment_count>0</comment_count>
    <who name="Benjamin Poulain">benjamin</who>
    <bug_when>2015-05-13 17:38:43 -0700</bug_when>
    <thetext>[ARM64] Do not fail branchConvertDoubleToInt32 when the result is zero and not negative zero</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1094667</commentid>
    <comment_count>1</comment_count>
      <attachid>253077</attachid>
    <who name="Benjamin Poulain">benjamin</who>
    <bug_when>2015-05-13 17:43:09 -0700</bug_when>
    <thetext>Created attachment 253077
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1094669</commentid>
    <comment_count>2</comment_count>
      <attachid>253077</attachid>
    <who name="Michael Saboff">msaboff</who>
    <bug_when>2015-05-13 17:48:50 -0700</bug_when>
    <thetext>Comment on attachment 253077
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=253077&amp;action=review

Needs a little more work I think

&gt; Source/JavaScriptCore/assembler/MacroAssemblerARM64.h:1212
&gt; +            Jump valueIsNonZero = branchTest32(NonZero, dest);

You don&apos;t have anything in dest yet to make this comparison.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1094997</commentid>
    <comment_count>3</comment_count>
      <attachid>253167</attachid>
    <who name="Benjamin Poulain">benjamin</who>
    <bug_when>2015-05-14 19:17:14 -0700</bug_when>
    <thetext>Created attachment 253167
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1095023</commentid>
    <comment_count>4</comment_count>
      <attachid>253167</attachid>
    <who name="Michael Saboff">msaboff</who>
    <bug_when>2015-05-14 21:10:00 -0700</bug_when>
    <thetext>Comment on attachment 253167
Patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1095245</commentid>
    <comment_count>5</comment_count>
      <attachid>253167</attachid>
    <who name="Benjamin Poulain">benjamin</who>
    <bug_when>2015-05-15 14:11:38 -0700</bug_when>
    <thetext>Comment on attachment 253167
Patch

Clearing flags on attachment: 253167

Committed r184414: &lt;http://trac.webkit.org/changeset/184414&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1095246</commentid>
    <comment_count>6</comment_count>
    <who name="Benjamin Poulain">benjamin</who>
    <bug_when>2015-05-15 14:11:45 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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