llvm-project

4f2ee912 - [lldb] Add SubtargetFeatures to ArchSpec

[lldb] Add SubtargetFeatures to ArchSpec This patch introduces SubtargetFeatures in ArchSpec to enable consistent handling of architecture-specific extensions in LLDB. For RISCV targets in particular, it allows LLDB to propagate target extension features from ELF attributes to expression evaluation and disassembly.