<div dir="ltr">Test case? Or was this already tested?</div><br><div class="gmail_quote"><div dir="ltr">On Wed, Oct 26, 2016 at 4:41 PM Tim Shen 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: timshen<br class="gmail_msg">
Date: Wed Oct 26 18:31:41 2016<br class="gmail_msg">
New Revision: 285256<br class="gmail_msg">
<br class="gmail_msg">
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=285256&view=rev" rel="noreferrer" class="gmail_msg" target="_blank">http://llvm.org/viewvc/llvm-project?rev=285256&view=rev</a><br class="gmail_msg">
Log:<br class="gmail_msg">
[APFloat] Fix APFloat::getExactInverse when the input is nullptr. This is a regression introduced by r285105.<br class="gmail_msg">
<br class="gmail_msg">
Reviewers: kbarton, echristo, iteratee, eugenis<br class="gmail_msg">
<br class="gmail_msg">
Subscribers: llvm-commits, mehdi_amini<br class="gmail_msg">
<br class="gmail_msg">
Differential Revision: <a href="https://reviews.llvm.org/D26017" rel="noreferrer" class="gmail_msg" target="_blank">https://reviews.llvm.org/D26017</a><br class="gmail_msg">
<br class="gmail_msg">
Modified:<br class="gmail_msg">
    llvm/trunk/include/llvm/ADT/APFloat.h<br class="gmail_msg">
<br class="gmail_msg">
Modified: llvm/trunk/include/llvm/ADT/APFloat.h<br class="gmail_msg">
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/APFloat.h?rev=285256&r1=285255&r2=285256&view=diff" rel="noreferrer" class="gmail_msg" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/APFloat.h?rev=285256&r1=285255&r2=285256&view=diff</a><br class="gmail_msg">
==============================================================================<br class="gmail_msg">
--- llvm/trunk/include/llvm/ADT/APFloat.h (original)<br class="gmail_msg">
+++ llvm/trunk/include/llvm/ADT/APFloat.h Wed Oct 26 18:31:41 2016<br class="gmail_msg">
@@ -855,7 +855,7 @@ public:<br class="gmail_msg">
   }<br class="gmail_msg">
<br class="gmail_msg">
   bool getExactInverse(APFloat *inv) const {<br class="gmail_msg">
-    return IEEE.getExactInverse(&inv->IEEE);<br class="gmail_msg">
+    return IEEE.getExactInverse(inv ? &inv->IEEE : nullptr);<br class="gmail_msg">
   }<br class="gmail_msg">
<br class="gmail_msg">
   friend hash_code hash_value(const APFloat &Arg);<br class="gmail_msg">
<br class="gmail_msg">
<br class="gmail_msg">
_______________________________________________<br class="gmail_msg">
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</blockquote></div>