llvm-project

8039f8e1 - [RISCV][MC] Add assembler support for XRivosVisni (#128773)

[RISCV][MC] Add assembler support for XRivosVisni (#128773) This implements assembler support for the XRivosVisni custom/vendor extension from Rivos Inc. which is defined in: https://github.com/rivosinc/rivos-custom-extensions (See src/xrivosvisni.adoc) Codegen support will follow in separate changes.