[llvm] [llvm-exegesis][AArch64] Check for PAC keys before disabling them (PR #138643)

[David Green via llvm-commits]

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@@ -207,15 +213,38 @@ class ExegesisAArch64Target : public ExegesisTarget {
 
     if (isPointerAuth(Opcode)) {
 #if defined(__aarch64__) && defined(__linux__)
+
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davemgreen wrote:

Remove blank line

https://github.com/llvm/llvm-project/pull/138643