<div dir="ltr">Any chance of using unique_ptr (or non-dynamic allocation), etc, to simplify this memory management?</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 15, 2020 at 7:27 AM Yvan Roux 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:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
Author: Yvan Roux<br>
Date: 2020-05-15T16:27:14+02:00<br>
New Revision: 96c4460a0be6f5f66a02eac7fe796e49768001a4<br>
<br>
URL: <a href="https://github.com/llvm/llvm-project/commit/96c4460a0be6f5f66a02eac7fe796e49768001a4" rel="noreferrer" target="_blank">https://github.com/llvm/llvm-project/commit/96c4460a0be6f5f66a02eac7fe796e49768001a4</a><br>
DIFF: <a href="https://github.com/llvm/llvm-project/commit/96c4460a0be6f5f66a02eac7fe796e49768001a4.diff" rel="noreferrer" target="_blank">https://github.com/llvm/llvm-project/commit/96c4460a0be6f5f66a02eac7fe796e49768001a4.diff</a><br>
<br>
LOG: [ARM][MachineOutliner] Fix memory leak.<br>
<br>
Fix sanitizer bots after 0e4827aa4e4ae25813f66d3b872db67d93813009<br>
<br>
Added: <br>
<br>
<br>
Modified: <br>
    llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp<br>
<br>
Removed: <br>
<br>
<br>
<br>
################################################################################<br>
diff  --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp<br>
index c160843fcdba..20df55f55bc8 100644<br>
--- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp<br>
+++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp<br>
@@ -5668,6 +5668,7 @@ outliner::OutlinedFunction ARMBaseInstrInfo::getOutliningCandidateInfo(<br>
   } else<br>
     return outliner::OutlinedFunction();<br>
<br>
+  delete Costs;<br>
   return outliner::OutlinedFunction(RepeatedSequenceLocs, SequenceSize,<br>
                                     NumBytesToCreateFrame, FrameID);<br>
 }<br>
<br>
<br>
<br>
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</blockquote></div>