[llvm] AMDGPU: Fix mishandling of search for constantexpr addrspacecasts (PR #120346)

[Jun Wang via llvm-commits]

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@@ -234,12 +241,18 @@ class AMDGPUInformationCache : public InformationCache {
 
 private:
   /// Check if the ConstantExpr \p CE requires the queue pointer.
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jwanggit86 wrote:

This comment on what the function does needs to be updated.

https://github.com/llvm/llvm-project/pull/120346