<div dir="ltr">Philip,<div><br></div><div>This breaks multiple builds:</div><div><br></div><div>E.g.:</div><div><br></div><div><a href="http://lab.llvm.org:8011/builders/sanitizer-ppc64be-linux/builds/627/steps/bootstrap%20clang/logs/stdio">http://lab.llvm.org:8011/builders/sanitizer-ppc64be-linux/builds/627/steps/bootstrap%20clang/logs/stdio</a><br></div><div><br></div><div><pre style="font-family:"courier new",courier,monotype,monospace;font-size:medium"><span class="inbox-inbox-stdout">/home/buildbots/ppc64be-sanitizer/sanitizer-ppc64be/build/llvm/lib/Analysis/LazyValueInfo.cpp:189:14: error: unused variable 'changed' [-Werror,-Wunused-variable]
        bool changed = Range != NewR;
             ^
</span></pre><br class="inbox-inbox-Apple-interchange-newline"></div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Dec 6, 2016 at 4:38 PM Philip Reames via llvm-commits <<a href="mailto:llvm-commits@lists.llvm.org">llvm-commits@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: reames<br class="gmail_msg">
Date: Tue Dec  6 18:28:28 2016<br class="gmail_msg">
New Revision: 288871<br class="gmail_msg">
<br class="gmail_msg">
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=288871&view=rev" rel="noreferrer" class="gmail_msg" target="_blank">http://llvm.org/viewvc/llvm-project?rev=288871&view=rev</a><br class="gmail_msg">
Log:<br class="gmail_msg">
[LVI] Simplify obfuscated code<br class="gmail_msg">
<br class="gmail_msg">
It doesn't matter why something is overdefined if it is...<br class="gmail_msg">
<br class="gmail_msg">
<br class="gmail_msg">
Modified:<br class="gmail_msg">
    llvm/trunk/lib/Analysis/LazyValueInfo.cpp<br class="gmail_msg">
<br class="gmail_msg">
Modified: llvm/trunk/lib/Analysis/LazyValueInfo.cpp<br class="gmail_msg">
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/LazyValueInfo.cpp?rev=288871&r1=288870&r2=288871&view=diff" rel="noreferrer" class="gmail_msg" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/LazyValueInfo.cpp?rev=288871&r1=288870&r2=288871&view=diff</a><br class="gmail_msg">
==============================================================================<br class="gmail_msg">
--- llvm/trunk/lib/Analysis/LazyValueInfo.cpp (original)<br class="gmail_msg">
+++ llvm/trunk/lib/Analysis/LazyValueInfo.cpp Tue Dec  6 18:28:28 2016<br class="gmail_msg">
@@ -224,29 +224,15 @@ public:<br class="gmail_msg">
           return false;<br class="gmail_msg">
         return markOverdefined();<br class="gmail_msg">
       }<br class="gmail_msg">
-<br class="gmail_msg">
-      if (RHS.isNotConstant()) {<br class="gmail_msg">
-        if (Val == RHS.Val)<br class="gmail_msg">
-          return markOverdefined();<br class="gmail_msg">
-        return markOverdefined();<br class="gmail_msg">
-      }<br class="gmail_msg">
-<br class="gmail_msg">
       return markOverdefined();<br class="gmail_msg">
     }<br class="gmail_msg">
<br class="gmail_msg">
     if (isNotConstant()) {<br class="gmail_msg">
-      if (RHS.isConstant()) {<br class="gmail_msg">
-        if (Val == RHS.Val)<br class="gmail_msg">
-          return markOverdefined();<br class="gmail_msg">
-        return markOverdefined();<br class="gmail_msg">
-      }<br class="gmail_msg">
-<br class="gmail_msg">
       if (RHS.isNotConstant()) {<br class="gmail_msg">
         if (Val == RHS.Val)<br class="gmail_msg">
           return false;<br class="gmail_msg">
         return markOverdefined();<br class="gmail_msg">
       }<br class="gmail_msg">
-<br class="gmail_msg">
       return markOverdefined();<br class="gmail_msg">
     }<br class="gmail_msg">
<br class="gmail_msg">
<br class="gmail_msg">
<br class="gmail_msg">
_______________________________________________<br class="gmail_msg">
llvm-commits mailing list<br class="gmail_msg">
<a href="mailto:llvm-commits@lists.llvm.org" class="gmail_msg" target="_blank">llvm-commits@lists.llvm.org</a><br class="gmail_msg">
<a href="http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits" rel="noreferrer" class="gmail_msg" target="_blank">http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits</a><br class="gmail_msg">
</blockquote></div><div dir="ltr">-- <br></div><div data-smartmail="gmail_signature"><div dir="ltr">Mike<br>Sent from phone</div></div>