hakorune

tomoaki/hakorune

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Author	SHA1	Message	Date
nyash-codex	13f21334c9	fix(aot): resolve copy chains in PHI propagation for deep loop coverage Fix CollectionsHot type_table to resolve copy chains when propagating types through PHI nodes, enabling ArrayBox optimization in deeply nested loops (matmul). Root Cause: - PHI incoming values were checked directly in type_table - Copy chains (e.g., SSA 56→11) were not resolved - Types failed to propagate through deep loop nesting Solution: - Add copy_src_map parameter to build_type_table() - Resolve copy chains before checking if PHI incoming values are typed - Multi-pass fixpoint algorithm (up to 12 passes) ensures convergence Impact: - matmul: ArrayBox A/B/C now propagate through nested loops - Expected: boxcall→externcall conversion for get/set/push - Backwards compatible: opt-in (NYASH_AOT_COLLECTIONS_HOT=1), no behavior change when disabled Analysis: - Documented in docs/development/analysis/matmul_collections_hot_fix.md - Box→SSA flow traced: A(dst=2)→...→71(get), B(dst=3)→...→73(get), C(dst=4)→...→105(set) Testing: Pending verification due to VM step budget constraints 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-14 06:54:56 +09:00
nyash-codex	52b62c5772	feat(phase21.5): Stage-B parser loop fix + delegate path stabilization ## 修正内容 ### 1. Stage-B パーサー修正（偶然の回避） - ファイル: - `lang/src/compiler/parser/expr/parser_expr_box.hako` - `lang/src/compiler/parser/stmt/parser_control_box.hako` - 問題: ネストループで gpos が正しく進まず、loop の cond/body が壊れる - 回避策: new 式のメソッドチェーン処理追加で別ループを導入 - 結果: MIR 生成が変わって VM gpos バグを回避 ### 2. delegate パス動作確認 - テスト: `/tmp/loop_min.hako` → rc=10 ✅ - MIR構造: 正しい PHI/compare/binop を生成 - チェーン: hakorune parser → Rust delegate → LLVM EXE 完動 ### 3. ドキュメント追加 - `docs/development/analysis/` - delegate 分析 - `docs/development/guides/` - ループテストガイド - `docs/development/testing/` - Stage-B 検証報告 ### 4. カナリーテスト追加 - `tools/smokes/v2/profiles/quick/core/phase2100/` 配下に複数追加 - emit_boxcall_length_canary_vm.sh - stageb_parser_loop_json_canary_vm.sh - 他 ### 受け入れ基準 - ✅ delegate パス: rc=10 返す - ✅ FORCE パス: rc=10 返す（既存） - ✅ MIR 構造: 正しい PHI incoming と compare - ✅ 既定挙動: 不変（dev トグルのみ） 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-11 21:24:51 +09:00

Author

SHA1

Message

Date

nyash-codex

13f21334c9

fix(aot): resolve copy chains in PHI propagation for deep loop coverage

Fix CollectionsHot type_table to resolve copy chains when propagating types
through PHI nodes, enabling ArrayBox optimization in deeply nested loops (matmul).

**Root Cause:**
- PHI incoming values were checked directly in type_table
- Copy chains (e.g., SSA 56→11) were not resolved
- Types failed to propagate through deep loop nesting

**Solution:**
- Add copy_src_map parameter to build_type_table()
- Resolve copy chains before checking if PHI incoming values are typed
- Multi-pass fixpoint algorithm (up to 12 passes) ensures convergence

**Impact:**
- matmul: ArrayBox A/B/C now propagate through nested loops
- Expected: boxcall→externcall conversion for get/set/push
- Backwards compatible: opt-in (NYASH_AOT_COLLECTIONS_HOT=1), no behavior change when disabled

**Analysis:**
- Documented in docs/development/analysis/matmul_collections_hot_fix.md
- Box→SSA flow traced: A(dst=2)→...→71(get), B(dst=3)→...→73(get), C(dst=4)→...→105(set)

**Testing:** Pending verification due to VM step budget constraints

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

Co-Authored-By: Claude <noreply@anthropic.com>

2025-11-14 06:54:56 +09:00

nyash-codex

52b62c5772

feat(phase21.5): Stage-B parser loop fix + delegate path stabilization

## 修正内容

### 1. Stage-B パーサー修正（偶然の回避）
- **ファイル**:
  - `lang/src/compiler/parser/expr/parser_expr_box.hako`
  - `lang/src/compiler/parser/stmt/parser_control_box.hako`
- **問題**: ネストループで gpos が正しく進まず、loop の cond/body が壊れる
- **回避策**: new 式のメソッドチェーン処理追加で別ループを導入
- **結果**: MIR 生成が変わって VM gpos バグを回避

### 2. delegate パス動作確認
- **テスト**: `/tmp/loop_min.hako` → rc=10 ✅
- **MIR構造**: 正しい PHI/compare/binop を生成
- **チェーン**: hakorune parser → Rust delegate → LLVM EXE 完動

### 3. ドキュメント追加
- `docs/development/analysis/` - delegate 分析
- `docs/development/guides/` - ループテストガイド
- `docs/development/testing/` - Stage-B 検証報告

### 4. カナリーテスト追加
- `tools/smokes/v2/profiles/quick/core/phase2100/` 配下に複数追加
- emit_boxcall_length_canary_vm.sh
- stageb_parser_loop_json_canary_vm.sh
- 他

### 受け入れ基準
- ✅ delegate パス: rc=10 返す
- ✅ FORCE パス: rc=10 返す（既存）
- ✅ MIR 構造: 正しい PHI incoming と compare
- ✅ 既定挙動: 不変（dev トグルのみ）

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

Co-Authored-By: Claude <noreply@anthropic.com>

2025-11-11 21:24:51 +09:00

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