[llvm] [MachinePipeliner] Add an abstract layer to manipulate Data Dependenc… (PR #109918)

[Pengcheng Wang via llvm-commits]

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@@ -40,7 +40,9 @@
 #ifndef LLVM_CODEGEN_MACHINEPIPELINER_H
 #define LLVM_CODEGEN_MACHINEPIPELINER_H
 
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SetVector.h"
+#include "llvm/Analysis/AliasAnalysis.h"
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wangpc-pp wrote:

These two includes are not used I think.

https://github.com/llvm/llvm-project/pull/109918