[llvm] [BOLT][AArch64] Support for pointer authentication (v2) (PR #120064)

[Gergely Bálint via llvm-commits]

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@@ -147,6 +147,92 @@ bool MCPlusBuilder::isTailCall(const MCInst &Inst) const {
   return false;
 }
 
+void MCPlusBuilder::setNegateRAState(MCInst &Inst) const {
+  assert(!hasAnnotation(Inst, MCAnnotation::kNegateState));
+  setAnnotationOpValue(Inst, MCAnnotation::kNegateState, true);
+}
+
+bool MCPlusBuilder::hasNegateRAState(const MCInst &Inst) const {
+  if (hasAnnotation(Inst, MCAnnotation::kNegateState))
+    return true;
+  return false;
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bgergely0 wrote:

yupp, `isRAStateUnknown` would be a bit confusing that way

https://github.com/llvm/llvm-project/pull/120064