Fangrui Song 4c2980c1a3 [llvm-profdata] Stabilize iteration order for InstrProfWriter ...

If two functions are inserted to the same bucket, their order in the
serialized profile is dependent on StringMap iteration order, which is
not guaranteed to be deterministic.
(https://llvm.org/docs/ProgrammersManual.html#llvm-adt-stringmap-h).
Use a sort like we do in writeText.

2023-07-20 18:31:41 -07:00

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