[llvm] [SelectionDAG] Fix null pointer dereference in resolveDanglingDebugInfo (PR #174341)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,50 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
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arsenm wrote:

checking a few representative lines and some of the debug info is fine, I suppose, But yes make sure to remove the NOTE 

https://github.com/llvm/llvm-project/pull/174341