[clang] [llvm] [PowerPC] Support for Packed BCD conversion builtins (PR #142723)

[Kai Nacke via llvm-commits]

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@@ -0,0 +1,57 @@
+// Testfile that verifies positive cases (0 or 1 only) for BCD builtins national2packed, packed2zoned and zoned2packed.
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redstar wrote:

I wonder if the `CHECK:` lines could be generated by `update_cc_test_checks.py`.

https://github.com/llvm/llvm-project/pull/142723