[ARM][MachineOutliner] Fix memory leak.

Fix sanitizer bots after 0e4827aa4e4ae25813f66d3b872db67d93813009

diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
index c160843..20df55f 100644 (file)
--- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -5668,6 +5668,7 @@ outliner::OutlinedFunction ARMBaseInstrInfo::getOutliningCandidateInfo(
   } else
     return outliner::OutlinedFunction();
 
+  delete Costs;
   return outliner::OutlinedFunction(RepeatedSequenceLocs, SequenceSize,
                                     NumBytesToCreateFrame, FrameID);
 }