Commit Graph

2 Commits

Author SHA1 Message Date
22753f8cc3 fix(llvm): Phase 131-7 - Multi-pass vmap sync 修正(Branch bug 解消)
Phase 131-7: Multi-pass block lowering の vmap sync バグ修正

問題:
- Pass A (body instructions) が vmap_cur に値を保存
- Pass C (deferred terminators) が builder.vmap を参照
- → Pass A の値が Pass C に届かない
- → Branch condition が 0 に fallback → 無限ループ

修正:
- src/llvm_py/builders/block_lower.py (lines 237-248):
  - PHI-only フィルタを削除
  - 全ての値を global vmap に sync

変更ファイル:
- src/llvm_py/builders/block_lower.py: vmap sync 修正
- src/llvm_py/instructions/controlflow/branch.py: trace logging 追加
- src/llvm_py/instructions/unop.py: trace logging 追加
- src/llvm_py/llvm_builder.py: debug helpers 追加
- src/llvm_py/phi_wiring/wiring.py: trace logging 追加
- src/runner/modes/common_util/exec.rs: Python stdout 転送

結果:
-  Branch bug 修正: ループが正しく終了
-  出力: 無限ループ → 3回で停止
-  新 bug 発見: ExternCall が null を受け取る(PHI 値の代わりに)

Next: Phase 131-8 (ExternCall argument handling 修正)

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-14 07:38:21 +09:00
a5054a271b llvm(py): introduce BuildCtx + trace hub; refactor if-merge prepass + PHI wiring into module; unify logs; ctx-enable compare/ret/call/boxcall/externcall/typeop/newbox/safepoint; curated smoke option for if-merge; README updates; keep behavior stable 2025-09-17 16:11:01 +09:00