[llvm] [Debuginfo][GVNHoist] Fix #86227: update the debug location of the hoisted GEP (PR #86236)

[Shan Huang via llvm-commits]

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@@ -0,0 +1,66 @@
+; RUN: opt -S -passes=gvn-hoist < %s | FileCheck %s 
+
+; Function Attrs: noinline nounwind uwtable
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Apochens wrote:

Thanks for your comments. I fixed these minor issues, and now the test would be better.

https://github.com/llvm/llvm-project/pull/86236