[llvm] [RemoveDIs] Print non-intrinsic debug info in textual IR output (PR #79281)

[Stephen Tozer via llvm-commits]

SLTozer wrote:

I've updated the implementation to use parentheses - change is:
```
Old:     #dbg_value { i32 %a, !12, !DIExpression(), !14 }
New:     #dbg_value(i32 %a, !12, !DIExpression(), !14)
```

https://github.com/llvm/llvm-project/pull/79281