[llvm] [AArch64][GlobalISel] Add sign bits for G_VASHR (PR #210269)

[Matt Arsenault via llvm-commits]

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@@ -42,6 +42,7 @@
 #include "llvm/CodeGen/Analysis.h"
 #include "llvm/CodeGen/CallingConvLower.h"
 #include "llvm/CodeGen/ComplexDeinterleavingPass.h"
+#include "llvm/CodeGen/GlobalISel/GISelValueTracking.h"
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arsenm wrote:

Can this lose a forward declare somewhere now?

https://github.com/llvm/llvm-project/pull/210269