[llvm] [llubi] Add support for byval pointer arguments (PR #201852)

[Antonio Frighetto via llvm-commits]

================
@@ -907,6 +907,10 @@ class InstExecutor : public InstVisitor<InstExecutor, void>,
     }
     setResult(CB, std::move(RetVal));
 
+    for (auto &ByValArgs : CurrentFrame->CalleeByValArgs)
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antoniofrighetto wrote:

```suggestion
    for (auto &ByValArg : CurrentFrame->CalleeByValArgs)
```

https://github.com/llvm/llvm-project/pull/201852