[llvm] [DAG] shouldReduceLoadWidth - hasOneUse should check just the loaded value - not the chain (PR #128167)

[Simon Pilgrim via llvm-commits]

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@@ -14,6 +14,7 @@ set(LLVM_LINK_COMPONENTS
   MC
   MIRParser
   Passes
+  SelectionDAG
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RKSimon wrote:

Ah SelectionDAG depends on CodeGen - not the other way around - so we could drop CodeGen/CodeGenTypes and make the implicit, but I'd probably keep them tbh

https://github.com/llvm/llvm-project/pull/128167