[llvm] [CodeGen] Introduce Static Data Splitter pass (PR #122183)

[Mingming Liu via llvm-commits]

mingmingl-llvm wrote:

> This patch seems to have broken a number of build bots. Would you mind reverting until a fix is ready?
> From the error message, it seems like the new test is failing to match correctly in some cases, so maybe its an issue w/ -DAG?

Thanks for the message. Yeah more buildbot failures were observed overnight.. As it's new code path and not enabled by default, I decided to just disable the new test. 

I pushed https://github.com/llvm/llvm-project/commit/3dec24d2a284e98c8a12b8ec9d0a80a657b2d992 to check stat messages in order and re-enable the test everywhere. I'll keep an eye on it. Thanks again for following up and taking a look Paul!

https://github.com/llvm/llvm-project/pull/122183