[llvm] [AMDGPU] Added llvm-debuginfo-check (PR #149429)

[Carlos Alberto Enciso via llvm-commits]

CarlosAlbertoEnciso wrote:

@adam-yang Sorry for my delay but currently I am on PTO.

A couple of points:

> This PR also fixes two bugs in LogicalView:
> 
> DW_AT_ranges are not being read correctly
> DW_AT_high_pc for scopes are treated as inclusive

Can those fixes being on a different PR?

> adds a new tool llvm-debug-info-check, which prints out debug info in an easily testable format.

Instead of adding a new tool, can the new functionality be added to the `llvm-debuginfo-analyzer`? For example by adding `--check` option to generate the new/simple LogicalView. I think the PR has already the walking code.

https://github.com/llvm/llvm-project/pull/149429