diff --git a/llvm/lib/Target/AArch64/AArch64Subtarget.h b/llvm/lib/Target/AArch64/AArch64Subtarget.h
--- a/llvm/lib/Target/AArch64/AArch64Subtarget.h
+++ b/llvm/lib/Target/AArch64/AArch64Subtarget.h
@@ -218,7 +218,6 @@
   bool HasETE = false;
   bool HasTRBE = false;
   bool HasBRBE = false;
-  bool HasPAUTH = false;
   bool HasSPE_EEF = false;
 
   // HasZeroCycleRegMove - Has zero-cycle register mov instructions.
@@ -511,7 +510,6 @@
   bool hasRandGen() const { return HasRandGen; }
   bool hasMTE() const { return HasMTE; }
   bool hasTME() const { return HasTME; }
-  bool hasPAUTH() const { return HasPAUTH; }
   // Arm SVE2 extensions
   bool hasSVE2AES() const { return HasSVE2AES; }
   bool hasSVE2SM4() const { return HasSVE2SM4; }