[clang] [clang][OpenCL][CodeGen][AMDGPU] Do not use `private` as the default AS for when `generic` is available (PR #112442)

[Matt Arsenault via cfe-commits]

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@@ -5903,7 +5904,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
       auto Call = RValue::get(
           EmitRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), Args));
       if (TmpSize)
-        EmitLifetimeEnd(TmpSize, TmpPtr);
+        EmitLifetimeEnd(TmpSize, TmpPtr->stripPointerCasts());
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arsenm wrote:

Can still just do the stripPointerCasts once above 

https://github.com/llvm/llvm-project/pull/112442