tomoaki
a2c5fd90fe
feat(joinir): Phase 188.3 - Pattern6 (NestedLoopMinimal) 選択ロジック実装
## Phase 188.3 進捗: Phase 2 完了 (6/13 tasks)
### 実装完了 ✅
**Phase 1: Fixture作成**
- apps/tests/phase1883_nested_minimal.hako 追加
- Add/Compare のみ(乗算なし)
- 期待 exit code: 9 (3×3 nested loops)
- 既存 lowering で fallback 動作確認
**Phase 2: 選択ロジック (SSOT)**
- LoopPatternContext に step_tree_max_loop_depth フィールド追加
- choose_pattern_kind() に Pattern6 選択ロジック実装:
1. Cheap check (has_inner_loop)
2. StepTree 構築 (max_loop_depth 取得)
3. AST validation (is_pattern6_lowerable)
- pattern6_nested_minimal.rs モジュール作成 (stub)
- LOOP_PATTERNS に Pattern6 entry 追加
- **検証**: Pattern6 が正しく選択される ✅
### 設計原則 (確認済み)
1. **Fail-Fast**: Pattern6 選択後は Ok(None) で逃げない
2. **outer 変数 write-back 検出 → validation false** (Phase 188.4+)
3. **最小実装**: inner local だけ、Pattern1 モデル二重化
4. **cfg! 依存なし**: production で動作
### 検証結果
```
[choose_pattern_kind] has_inner_loop=true
[choose_pattern_kind] max_loop_depth=2
[choose_pattern_kind] is_pattern6_lowerable=true
✅ Pattern6 SELECTED!
```
Stub からの期待エラー:
```
[ERROR] ❌ [Pattern6] Nested loop lowering not yet implemented
```
### 次: Phase 3 (Lowering 実装 - 推定4時間)
残りタスク:
- Phase 3-1: AST 抽出ヘルパー
- Phase 3-2: Validation ヘルパー
- Phase 3-3: Continuation 生成 (outer_step, inner_step, k_inner_exit)
- Phase 3-4: fixture が exit=9 を返すことを検証
### 変更ファイル
**新規**:
- apps/tests/phase1883_nested_minimal.hako
- src/mir/builder/control_flow/joinir/patterns/pattern6_nested_minimal.rs
- docs/development/current/main/phases/phase-188.{1,2,3}/README.md
**変更**:
- src/mir/builder/control_flow/joinir/routing.rs (Pattern6 選択)
- src/mir/builder/control_flow/joinir/patterns/router.rs (Context 拡張)
- src/mir/builder/control_flow/joinir/patterns/mod.rs (module 宣言)
🎯 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-27 05:45:12 +09:00
..
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-12-04 15:00:45 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-12-04 13:32:58 +09:00
2025-12-04 13:32:58 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-12-01 11:10:46 +09:00
2025-11-06 15:41:52 +09:00
2025-11-24 05:23:26 +09:00
2025-11-06 15:41:52 +09:00
2025-11-27 08:18:09 +09:00
2025-11-27 08:18:09 +09:00
2025-11-27 02:58:38 +09:00
2025-11-27 02:58:38 +09:00
2025-11-23 04:10:12 +09:00
2025-11-22 01:21:38 +09:00
2025-12-04 17:47:19 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-12-07 19:00:12 +09:00
2025-12-07 19:00:12 +09:00
2025-12-06 03:30:03 +09:00
2025-12-06 00:10:27 +09:00
2025-12-07 19:00:12 +09:00
2025-11-06 15:41:52 +09:00
2025-12-23 08:14:27 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-21 06:21:45 +09:00
2025-11-21 06:21:45 +09:00
2025-11-21 06:21:45 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-21 06:21:45 +09:00
2025-11-21 06:21:45 +09:00
2025-11-21 06:21:45 +09:00
2025-11-21 09:02:02 +09:00
2025-11-21 11:16:38 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-12-02 12:36:28 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-12-27 02:07:10 +09:00
2025-11-28 17:13:52 +09:00
2025-12-13 22:51:13 +09:00
2025-12-16 21:37:07 +09:00
2025-12-17 01:01:07 +09:00
2025-12-17 04:25:57 +09:00
2025-12-17 04:26:05 +09:00
2025-12-17 06:10:59 +09:00
2025-12-17 05:43:44 +09:00
2025-12-17 16:33:26 +09:00
2025-12-17 16:57:11 +09:00
2025-12-17 18:29:27 +09:00
2025-12-17 18:29:27 +09:00
2025-12-17 21:25:12 +09:00
2025-12-17 18:29:27 +09:00
2025-12-17 22:47:42 +09:00
2025-12-17 23:16:53 +09:00
2025-12-18 01:58:38 +09:00
2025-12-18 02:18:57 +09:00
2025-12-18 02:32:08 +09:00
2025-12-18 02:39:33 +09:00
2025-12-18 02:55:02 +09:00
2025-12-18 03:43:10 +09:00
2025-12-18 03:43:10 +09:00
2025-12-18 04:53:04 +09:00
2025-12-18 05:50:16 +09:00
2025-12-18 06:09:36 +09:00
2025-12-18 06:45:56 +09:00
2025-12-18 07:07:04 +09:00
2025-12-18 07:53:27 +09:00
2025-12-18 07:18:00 +09:00
2025-12-18 09:13:13 +09:00
2025-12-18 09:36:25 +09:00
2025-12-18 21:51:33 +09:00
2025-12-15 12:12:54 +09:00
2025-12-15 06:24:18 +09:00
2025-12-15 13:02:26 +09:00
2025-12-18 22:11:08 +09:00
2025-12-18 22:46:32 +09:00
2025-12-19 00:15:32 +09:00
2025-12-19 00:15:32 +09:00
2025-12-19 00:15:32 +09:00
2025-12-19 00:15:32 +09:00
2025-12-19 00:15:32 +09:00
2025-12-19 05:28:49 +09:00
2025-12-19 05:28:49 +09:00
2025-12-19 04:41:01 +09:00
2025-12-19 08:36:45 +09:00
2025-12-19 16:19:49 +09:00
2025-12-19 16:19:49 +09:00
2025-12-19 16:19:49 +09:00
2025-12-19 16:19:49 +09:00
2025-12-19 16:19:49 +09:00
2025-12-19 16:19:49 +09:00
2025-12-19 17:03:56 +09:00
2025-12-19 17:03:56 +09:00
2025-12-08 21:39:49 +09:00
2025-12-08 21:39:49 +09:00
2025-12-08 23:14:10 +09:00
2025-12-08 23:14:10 +09:00
2025-12-08 23:14:10 +09:00
2025-12-08 23:14:10 +09:00
2025-12-08 23:59:19 +09:00
2025-12-08 23:59:19 +09:00
2025-12-09 00:59:38 +09:00
2025-12-09 00:59:38 +09:00
2025-12-09 00:59:38 +09:00
2025-12-09 01:09:54 +09:00
2025-12-09 01:09:54 +09:00
2025-12-09 01:47:07 +09:00
2025-12-09 01:47:07 +09:00
2025-12-09 01:47:07 +09:00
2025-12-09 03:07:15 +09:00
2025-12-09 03:07:15 +09:00
2025-12-09 03:40:25 +09:00
2025-12-09 04:20:28 +09:00
2025-12-09 04:20:28 +09:00
2025-12-09 14:45:04 +09:00
2025-12-09 14:45:04 +09:00
2025-12-09 18:32:03 +09:00
2025-12-09 18:32:03 +09:00
2025-12-09 18:32:03 +09:00
2025-12-09 18:32:03 +09:00
2025-12-09 18:32:03 +09:00
2025-12-09 18:32:03 +09:00
2025-12-10 00:01:53 +09:00
2025-12-10 04:10:45 +09:00
2025-12-10 01:53:06 +09:00
2025-11-22 00:00:51 +09:00
2025-12-10 02:07:28 +09:00
2025-12-10 09:28:08 +09:00
2025-12-10 15:00:20 +09:00
2025-12-10 17:59:24 +09:00
2025-12-10 17:59:24 +09:00
2025-12-11 17:24:32 +09:00
2025-12-19 20:30:58 +09:00
2025-12-19 23:32:25 +09:00
2025-12-20 01:24:04 +09:00
2025-12-20 20:05:11 +09:00
2025-12-21 00:29:50 +09:00
2025-12-21 02:40:07 +09:00
2025-12-21 10:23:38 +09:00
2025-12-21 11:49:03 +09:00
2025-12-22 01:41:19 +09:00
2025-12-22 03:33:30 +09:00
2025-12-21 23:12:52 +09:00
2025-12-22 14:48:37 +09:00
2025-12-22 14:48:37 +09:00
2025-12-22 14:48:37 +09:00
2025-12-22 14:48:37 +09:00
2025-12-22 14:48:37 +09:00
2025-12-22 14:48:37 +09:00
2025-12-22 14:48:37 +09:00
2025-12-23 14:21:27 +09:00
2025-12-24 07:44:50 +09:00
2025-12-26 13:08:32 +09:00
2025-12-24 07:44:50 +09:00
2025-12-24 16:01:38 +09:00
2025-12-24 17:21:21 +09:00
2025-12-24 07:44:50 +09:00
2025-12-24 17:21:21 +09:00
2025-12-26 16:32:37 +09:00
2025-12-24 17:21:21 +09:00
2025-12-24 07:44:50 +09:00
2025-12-24 03:17:30 +09:00
2025-12-24 17:21:21 +09:00
2025-12-24 17:21:21 +09:00
2025-12-24 07:44:50 +09:00
2025-12-24 17:21:21 +09:00
2025-12-24 17:21:21 +09:00
2025-12-25 00:04:55 +09:00
2025-12-26 02:03:22 +09:00
2025-12-26 05:56:30 +09:00
2025-12-26 04:58:38 +09:00
2025-12-26 02:03:22 +09:00
2025-12-26 09:56:34 +09:00
2025-12-26 09:56:34 +09:00
2025-12-26 03:17:48 +09:00
2025-12-26 02:38:09 +09:00
2025-12-27 05:45:12 +09:00
2025-12-10 16:20:44 +09:00
2025-11-06 15:41:52 +09:00
2025-09-01 23:44:34 +09:00
2025-12-04 13:32:58 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-12-02 14:07:19 +09:00
2025-12-02 12:36:28 +09:00
2025-12-02 14:07:19 +09:00
2025-11-21 11:16:38 +09:00
2025-11-21 11:16:38 +09:00
2025-12-04 13:54:45 +09:00
2025-11-21 13:19:18 +09:00
2025-11-21 06:21:45 +09:00
2025-11-21 06:21:45 +09:00
2025-11-24 04:13:41 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-24 14:17:02 +09:00
2025-11-24 14:17:02 +09:00
2025-11-21 11:16:38 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-21 06:21:45 +09:00
2025-11-21 06:21:45 +09:00
2025-11-21 06:21:45 +09:00
2025-12-16 15:53:40 +09:00
2025-12-16 17:08:15 +09:00
2025-12-16 17:08:15 +09:00
2025-12-16 17:08:15 +09:00
2025-11-21 06:21:45 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00
2025-11-06 15:41:52 +09:00