[llvm-branch-commits] AArch64: Relax x16/x17 constraint on AUT in certain cases. (PR #132857)

[Anatoly Trosinenko via llvm-branch-commits]

================
@@ -168,7 +168,12 @@ class AArch64AsmPrinter : public AsmPrinter {
   void emitPtrauthTailCallHardening(const MachineInstr *TC);
 
   // Emit the sequence for AUT or AUTPAC.
-  void emitPtrauthAuthResign(const MachineInstr *MI);
+  void emitPtrauthAuthResign(Register AUTVal, AArch64PACKey::ID AUTKey,
+                             uint64_t AUTDisc,
+                             const MachineOperand *AUTAddrDisc,
+                             Register Scratch,
+                             std::optional<AArch64PACKey::ID> PACKey,
+                             uint64_t PACDisc, unsigned PACAddrDisc);
----------------
atrosinenko wrote:

```suggestion
                             uint64_t PACDisc, Register PACAddrDisc);
```

https://github.com/llvm/llvm-project/pull/132857
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