[llvm] [llvm-exegesis] [AArch64] Resolving "not all operands are initialized by snippet generator" (PR #142529)

[Sjoerd Meijer via llvm-commits]

sjoerdmeijer wrote:

I would also like to see a test case.
Or is that difficult because this is randomising the registers? But from a quick look, we are not really randomly assigning values, always 0, so we could easily add test cases?

https://github.com/llvm/llvm-project/pull/142529