[llvm] [LLVM][AArch64]Use load/store with consecutive registers in SME2 or S… (PR #77665)

[Momchil Velikov via llvm-commits]

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@@ -2784,6 +2784,28 @@ struct RegPairInfo {
 
 } // end anonymous namespace
 
+static unsigned findFreePredicateAsCounterReg(unsigned Reg) {
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momchil-velikov wrote:

That function name does not describe what the function does. Consider something like `getAsPnReg()`.

https://github.com/llvm/llvm-project/pull/77665