[llvm] [CodeExtractor] Consider Value arguments of dbg.assign (PR #67987)

[Adrian Prantl via llvm-commits]

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@@ -1579,6 +1579,11 @@ static void fixupDebugInfoPostExtraction(Function &OldFunc, Function &NewFunc,
       DebugIntrinsicsToDelete.push_back(DVI);
       continue;
     }
+    if (auto *DAI = dyn_cast<DbgAssignIntrinsic>(DVI);
+        DAI && IsInvalidLocation(DAI->getAddress())) {
+      DebugIntrinsicsToDelete.push_back(DVI);
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adrian-prantl wrote:

Can you add a comment explaining why?

https://github.com/llvm/llvm-project/pull/67987