[LLVM] Add intrinsics for RISC-V Bitmap extension

Zbb extension: https://reviews.llvm.org/D99320 https://reviews.llvm.org/D99319 Zbc extension: https://reviews.llvm.org/D99711 https://reviews.llvm.org/D99712 Zbe extension: https://reviews.llvm.org/D101143 https://reviews.llvm.org/D101144 Zbf extension: Zbm extension: https://reviews.llvm.org/D101248 https://reviews.llvm.org/D101249 Zbp extension: https://reviews.llvm.org/D100830 https://reviews.llvm.org/D100831 Zbr extension: https://reviews.llvm.org/D99009 https://reviews.llvm.org/D99008 Zbt extension: Let’s take a look for those patches and what needs to done for those intrinsic on llvm, In: We defined two new classes that’s derived form base… Read more [LLVM] Add intrinsics for RISC-V Bitmap extension