[clang] [llvm] [AArch64][llvm] Add support for FEAT_HINTE for Armv9.6 onwards (PR #206905)

[via cfe-commits]

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@@ -192,6 +192,13 @@ std::string AArch64SysReg::genericRegisterString(uint32_t Bits) {
          utostr(CRm) + "_" + utostr(Op2);
 }
 
+bool AArch64SysReg::isHINTESystemRegisterEncoding(uint32_t Bits) {
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Lukacma wrote:

Sorry could you explain why is this necessary. Did you see any failures without it ?

https://github.com/llvm/llvm-project/pull/206905