<div dir="auto">Hi Philip,<div dir="auto"><br></div><div dir="auto">One of our chromium bots has started failing with an assertion failure in LVI.</div><div dir="auto"><br></div><div dir="auto"><a href="https://build.chromium.org/p/chromium.fyi/builders/ThinLTO%20Linux%20ToT/builds/635/steps/compile/logs/stdio">https://build.chromium.org/p/chromium.fyi/builders/ThinLTO%20Linux%20ToT/builds/635/steps/compile/logs/stdio</a><br></div><div dir="auto"><br></div><div dir="auto">Could it be possible that one of your recent changes has caused this?</div><div dir="auto"><br></div><div dir="auto">I'll see if I can get you a reproducer if you can't figure it out.</div><div dir="auto"><br></div><div dir="auto">Peter</div><div dir="auto"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Dec 6, 2016 20:21, "Philip Reames via llvm-commits" <<a href="mailto:llvm-commits@lists.llvm.org">llvm-commits@lists.llvm.org</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: reames<br>
Date: Tue Dec  6 22:11:22 2016<br>
New Revision: 288884<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=288884&view=rev" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-<wbr>project?rev=288884&view=rev</a><br>
Log:<br>
Fix a warning introduced in r288874<br>
<br>
<br>
Modified:<br>
    llvm/trunk/lib/Analysis/<wbr>LazyValueInfo.cpp<br>
<br>
Modified: llvm/trunk/lib/Analysis/<wbr>LazyValueInfo.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/LazyValueInfo.cpp?rev=288884&r1=288883&r2=288884&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-<wbr>project/llvm/trunk/lib/<wbr>Analysis/LazyValueInfo.cpp?<wbr>rev=288884&r1=288883&r2=<wbr>288884&view=diff</a><br>
==============================<wbr>==============================<wbr>==================<br>
--- llvm/trunk/lib/Analysis/<wbr>LazyValueInfo.cpp (original)<br>
+++ llvm/trunk/lib/Analysis/<wbr>LazyValueInfo.cpp Tue Dec  6 22:11:22 2016<br>
@@ -186,7 +186,6 @@ private:<br>
       if (NewR.isEmptySet())<br>
         markOverdefined();<br>
       else {<br>
-        bool changed = Range != NewR;<br>
         Range = std::move(NewR);<br>
       }<br>
       return;<br>
<br>
<br>
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</blockquote></div></div>