[PATCH] D86703: Fix Attributor return status

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Removing functions does change the IR :-)

This is a requirement for https://reviews.llvm.org/D86589


https://reviews.llvm.org/D86703

Files:
  llvm/lib/Transforms/IPO/Attributor.cpp


Index: llvm/lib/Transforms/IPO/Attributor.cpp
===================================================================
--- llvm/lib/Transforms/IPO/Attributor.cpp
+++ llvm/lib/Transforms/IPO/Attributor.cpp
@@ -1301,6 +1301,9 @@
   for (Function *Fn : ToBeDeletedFunctions)
     CGUpdater.removeFunction(*Fn);
 
+  if (!ToBeDeletedFunctions.empty())
+    ManifestChange = ChangeStatus::CHANGED;
+
   NumFnDeleted += ToBeDeletedFunctions.size();
 
   LLVM_DEBUG(dbgs() << "[Attributor] Deleted " << NumFnDeleted


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