<?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>169597</bug_id>
          
          <creation_ts>2017-03-14 03:53:36 -0700</creation_ts>
          <short_desc>Wrong condition in offlineasm/risc.rb</short_desc>
          <delta_ts>2017-03-14 22:52:25 -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>WebKit 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>
          
          <blocked>104114</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Tomas Popela">tpopela</reporter>
          <assigned_to name="Tomas Popela">tpopela</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>keith_miller</cc>
    
    <cc>mark.lam</cc>
    
    <cc>msaboff</cc>
    
    <cc>saam</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1287571</commentid>
    <comment_count>0</comment_count>
    <who name="Tomas Popela">tpopela</who>
    <bug_when>2017-03-14 03:53:36 -0700</bug_when>
    <thetext>Found by Coverity scan:

webkitgtk-2.14.5/Source/JavaScriptCore/offlineasm/risc.rb:378: unused_expr: Discarding the result of operator &quot;==&quot; in &quot;node.operands().size() == 2&quot;. What was this code intended to accomplish?
webkitgtk-2.14.5/Source/JavaScriptCore/offlineasm/risc.rb:378: remediation: Did you intend to make an assertion or assignment?
#  376|                           (not validImmediates.include? node.operands[0].value) and
#  377|                           validImmediates.include? -node.operands[0].value
#  378|-&gt;                         node.operands.size == 2
#  379|                       if node.opcode =~ /add/
#  380|                           newOpcode = &quot;sub&quot; + $~.post_match</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1287572</commentid>
    <comment_count>1</comment_count>
      <attachid>304371</attachid>
    <who name="Tomas Popela">tpopela</who>
    <bug_when>2017-03-14 03:55:24 -0700</bug_when>
    <thetext>Created attachment 304371
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1287670</commentid>
    <comment_count>2</comment_count>
      <attachid>304371</attachid>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2017-03-14 10:39:53 -0700</bug_when>
    <thetext>Comment on attachment 304371
Patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1287991</commentid>
    <comment_count>3</comment_count>
      <attachid>304371</attachid>
    <who name="Tomas Popela">tpopela</who>
    <bug_when>2017-03-14 22:52:16 -0700</bug_when>
    <thetext>Comment on attachment 304371
Patch

Clearing flags on attachment: 304371

Committed r213973: &lt;http://trac.webkit.org/changeset/213973&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1287992</commentid>
    <comment_count>4</comment_count>
    <who name="Tomas Popela">tpopela</who>
    <bug_when>2017-03-14 22:52:25 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>304371</attachid>
            <date>2017-03-14 03:55:24 -0700</date>
            <delta_ts>2017-03-14 22:52:16 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-169597-20170314115524.patch</filename>
            <type>text/plain</type>
            <size>1612</size>
            <attacher name="Tomas Popela">tpopela</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMjEzODkzCmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw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</data>

          </attachment>
      

    </bug>

</bugzilla>