[llvm] [Hexagon] Incorrect MIR after "hexinsert" pass (PR #164021)

[Alexey Karyakin via llvm-commits]

quic-akaryaki wrote:

> I've pushed [db478ba](https://github.com/llvm/llvm-project/commit/db478ba75d342c4926685a90206bfb630c39f19e) to fix the test.
> 
> If you want to reliably enable machine instruction verification, use the `-verify-machineinstrs` flag.
> 
> Why is this test inspecting the debug output rather than the results of the pass?

Sorry for late reply. There is no particular reason other than me not thinking when appending the test. Thank you for the comment.

https://github.com/llvm/llvm-project/pull/164021