1 files changed, 51 insertions, 0 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64Subtarget.h b/llvm/lib/Target/AArch64/AArch64Subtarget.h
index db3432bc646..9b27e0a0e8f 100644
--- a/llvm/lib/Target/AArch64/AArch64Subtarget.h
+++ b/llvm/lib/Target/AArch64/AArch64Subtarget.h
@@ -83,6 +83,33 @@ protected:
   bool HasFP16FML = false;
   bool HasSPE = false;
 
+  // ARMv8.1 extensions
+  bool HasVH = false;
+  bool HasPAN = false;
+  bool HasLOR = false;
+
+  // ARMv8.2 extensions
+  bool HasPsUAO = false;
+  bool HasPAN_RWV = false;
+  bool HasCCPP = false;
+
+  // ARMv8.3 extensions
+  bool HasPA = false;
+  bool HasJS = false;
+  bool HasCCIDX = false;
+  bool HasComplxNum = false;
+
+  // ARMv8.4 extensions
+  bool HasNV = false;
+  bool HasRASv8_4 = false;
+  bool HasMPAM = false;
+  bool HasDIT = false;
+  bool HasTRACEV8_4 = false;
+  bool HasAM = false;
+  bool HasSEL2 = false;
+  bool HasTLB_RMI = false;
+  bool HasFMI = false;
+  bool HasRCPC_IMMO = false;
   // ARMv8.4 Crypto extensions
   bool HasSM4 = true;
   bool HasSHA3 = true;
@@ -351,6 +378,30 @@ public:
 
   bool useAA() const override { return UseAA; }
 
+  bool hasVH() const { return HasVH; }
+  bool hasPAN() const { return HasPAN; }
+  bool hasLOR() const { return HasLOR; }
+
+  bool hasPsUAO() const { return HasPsUAO; }
+  bool hasPAN_RWV() const { return HasPAN_RWV; }
+  bool hasCCPP() const { return HasCCPP; }
+
+  bool hasPA() const { return HasPA; }
+  bool hasJS() const { return HasJS; }
+  bool hasCCIDX() const { return HasCCIDX; }
+  bool hasComplxNum() const { return HasComplxNum; }
+
+  bool hasNV() const { return HasNV; }
+  bool hasRASv8_4() const { return HasRASv8_4; }
+  bool hasMPAM() const { return HasMPAM; }
+  bool hasDIT() const { return HasDIT; }
+  bool hasTRACEV8_4() const { return HasTRACEV8_4; }
+  bool hasAM() const { return HasAM; }
+  bool hasSEL2() const { return HasSEL2; }
+  bool hasTLB_RMI() const { return HasTLB_RMI; }
+  bool hasFMI() const { return HasFMI; }
+  bool hasRCPC_IMMO() const { return HasRCPC_IMMO; }
+
   bool useSmallAddressing() const {
     switch (TLInfo.getTargetMachine().getCodeModel()) {
       case CodeModel::Kernel: