================
@@ -1769,6 +1775,39 @@ void AArch64AsmPrinter::emitPtrauthAuthResign(const
MachineInstr *MI) {
OutStreamer->emitLabel(EndSym);
}
+void AArch64AsmPrinter::emitPtrauthBranch(const MachineInstr *MI) {
+ unsigned InstsEmitted = 0;
+
+ unsigned BrTarget = MI->getOperand(0).getReg();
+ auto Key = (AArch64PACKey::ID)MI->getOperand(1).getImm();
----------------
kovdan01 wrote:
There is an assertion against `Disc` that it fits 16 bits, we probably want to
have an assertion against `Key` as well. For example, in
`AArch64AsmPrinter::emitInstruction` below this approach is already used - we
first store the `Key` as `uint64_t` and then check that it's value is valid.
https://github.com/llvm/llvm-project/pull/85736
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