[llvm] [SimplifyCFG][Attributes] Enabling sinking calls with differing number of attrsets (PR #110896)

[Nikita Popov via llvm-commits]

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@@ -18,6 +18,7 @@
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/FoldingSet.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/SmallSet.h"
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nikic wrote:

No longer needed.

https://github.com/llvm/llvm-project/pull/110896