================ @@ -106,6 +106,8 @@ static const RISCVSupportedExtension SupportedExtensions[] = { {"zdinx", RISCVExtensionVersion{1, 0}}, + {"zexperimental", RISCVExtensionVersion{1, 0}}, + ---------------- 4vtomat wrote: No, we don't~ https://github.com/llvm/llvm-project/pull/69000