feat: MIR TypeOp/WeakRef/Barrier PoC implementation

- Add TypeOpKind, WeakRefOp, BarrierOp enums for unified instructions
- Implement TypeOp instruction combining TypeCheck/Cast
- Implement WeakRef instruction combining WeakNew/WeakLoad
- Implement Barrier instruction combining BarrierRead/BarrierWrite
- Update VM to handle new unified instructions
- Update MIR printer for new instruction formats
- Add feature flags mir_typeop_poc and mir_refbarrier_unify_poc
- Maintain backward compatibility with legacy instructions

This is Phase 8.5 MIR instruction diet PoC implementation.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Moe Charm
2025-08-23 19:27:02 +09:00
parent 98fd6a1e3e
commit fffbac9aac
25 changed files with 744 additions and 73 deletions

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vm_stats_err.json Normal file
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🔌 v2 plugin system initialized from nyash.toml
v2 plugin system fully configured
🚀 Nyash VM Backend - Executing file: local_tests/vm_stats_http_err.nyash 🚀