[Lldb-commits] [lldb] [LLDB, FreeBSD, x86] Fix empty register set when trying to get size of register (PR #162890)

[David Spickett via lldb-commits]

https://github.com/DavidSpickett approved this pull request.

This is certainly some improvement. Register information handling is weird at the best of times, and going any further refactoring this would obscure the bug that you're fixing.

I'm ok accepting this without the test for now given that it only affects 32-bit FreeBSD debug, which is already broken anyway.

When we deal with the test case we'll make sure something reads a few registers to verify this.

LGTM.

Please update the PR description to reflect the current changes before landing.

https://github.com/llvm/llvm-project/pull/162890