[llvm] Adding support in llvm-exegesis for Aarch64 for handling FPR64/128, PPR16 and ZPR128 reg class. (PR #127564)

[Aiden Grossman via llvm-commits]

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+; REQUIRES: aarch64-registered-target
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+# PPR REGISTER CLASS INITIALIZATION TESTCASE 
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boomanaiden154 wrote:

Why are all of the comments capitalized now?

Also, generally comments are distinguished from RUN/CHECK lines by using two line start characters (eg `##` or `;;` rather than using different comment characters for different line types.

https://github.com/llvm/llvm-project/pull/127564