[llvm] [DirectX] Legalize Freeze instruction (PR #136043)

[Justin Bogner via llvm-commits]

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@@ -8,6 +8,7 @@
 
 #include "DXILLegalizePass.h"
 #include "DirectX.h"
+#include "llvm/Analysis/ValueTracking.h"
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bogner wrote:

This is presumably left over from a previous iteration

https://github.com/llvm/llvm-project/pull/136043