[llvm] [PassBuilder] Add callback invoking to PassBuilder string API (PR #157153)

[Min-Yih Hsu via llvm-commits]

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@@ -0,0 +1,27 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-glob -p=VECSTART,VECEND,MODSTART,LTOEARLY,INVALID
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mshockwave wrote:

I doubt this test is generated from UTC (update test check) script.

https://github.com/llvm/llvm-project/pull/157153