Adoption of C++20 for cleaner code:
- Implementation-independent signed number representation
- Concepts
- Concept-constrained auto
Bug fixes
Convergence with mainline RISC-V opcodes
- riscv/riscv-opcodes#112
- riscv/riscv-opcodes#113
- riscv/riscv-opcodes#114
- riscv/riscv-opcodes#118
- riscv/riscv-opcodes#119
- riscv/riscv-opcodes#120
- riscv/riscv-opcodes#121
- riscv/riscv-opcodes#122
Testing infrastructure upgrades
- LLVM 14
External bugs reported
- Visual Studio: 1662465
- LLVM: llvm/llvm-project#53961, llvm/llvm-project#53997, llvm/llvm-project#54011