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

[via llvm-commits]

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@@ -0,0 +1,177 @@
+; -stats requires asserts
+; requires: asserts
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dyung wrote:

I believe this should be `REQUIRES` and not `requires`. I observed the test being run on a bot I specifically setup to run without assertions enabled.

https://lab.llvm.org/staging/#/builders/202/builds/729

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