[llvm] update_test_checks: improve IR value name stability (PR #110940)

[Nikita Popov via llvm-commits]

Nicolai =?utf-8?q?Hähnle?= <nicolai.haehnle at amd.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/110940 at github.com>


nikic wrote:

@nhaehnle If you mass-regenerate InstCombine tests, you get ~100 files changed, where most of these changes are only instruction renames. llvm/test/Transforms/InstCombine/trunc-shift-trunc.ll would be a random example.

https://github.com/llvm/llvm-project/pull/110940