nyash-codex e6e306c020 fix(joinir): Phase 219 Phantom Carrier Bug fix complete ...

Fixes phantom carrier detection that blocked AST-based if-sum lowerer.

## Problem

Name-based heuristic in loop_update_summary.rs created phantom "count"
carrier even when variable didn't exist, causing:
1. counter_count() = 2 (i + phantom "count") instead of 1
2. is_simple_if_sum_pattern() = false
3. AST-based lowerer never activates (falls back to legacy)
4. Result: RC=0 instead of expected values

## Solution

Assignment-based carrier detection:

### New API (recommended)
```rust
pub fn analyze_loop_updates_from_ast(
    loop_body_ast: &[ASTNode]
) -> LoopUpdateSummary
```

- Extracts only variables with actual assignments in loop body
- Classifies by RHS structure (not name)
- Eliminates phantom carriers completely

### Changes

1. **Added**: `extract_assigned_variables()` - AST walker for assignments
2. **Added**: `find_assignment_rhs()` - RHS expression extraction
3. **Added**: `classify_update_kind_from_rhs()` - Structure-based classification
4. **Added**: `is_likely_loop_index()` - Name heuristic for disambiguation
5. **Deprecated**: `analyze_loop_updates()` - Legacy name-based API (3 call sites remain)

### Verification

Before:
```
variable_map = {i, sum, defs, len}
→ Phantom "count" detected
→ counter_count() = 2
→ is_simple_if_sum_pattern() = false
```

After:
```
assigned_vars = {i, sum}  // Only assigned!
→ No phantom carriers
→ counter_count() = 1
→ accumulation_count() = 1
→ is_simple_if_sum_pattern() = true ✅
```

## Files Modified

**Core Fix**:
- src/mir/join_ir/lowering/loop_update_summary.rs (+116 lines)
  - New assignment-based API
  - Phantom carrier elimination

**Integration**:
- src/mir/builder/control_flow/joinir/patterns/pattern_pipeline.rs (+3 lines)
  - Updated is_if_sum_pattern() to use new API

## Test Results

- ✅ Phantom carrier bug fixed
- ✅ AST lowerer activates correctly
- ⚠️ 3 deprecation warnings (expected, legacy call sites)
- ⏳ phase212/218 still RC=0 (blocked by condition variable support)

## Design Principles

1. **No Phantom Carriers**: Only variables with actual assignments
2. **Assignment-Based Detection**: LHS from AST assignments only
3. **Structure-Based Classification**: RHS patterns + name disambiguation

## Next Steps

Phase 220: Condition variable extraction and wiring to enable
phase212/218 tests to pass with correct RC values.

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

2025-12-10 02:30:14 +09:00

..

phase-85-ring0-runtime

feat(ring0): Phase 102 MemApi Bridge Skeleton - StdMem実装

2025-12-03 13:42:05 +09:00

00-Overview.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

10-Now.md

feat(joinir): Phase 171-fix ConditionEnv/ConditionBinding architecture

2025-12-07 01:45:03 +09:00

20-Decisions.md

docs: add MIR13 mode doc and set PHI-off as default; bridge lowering split (if/loop/try); llvmlite resolver stabilization; curated runner default PHI-off; refresh CURRENT_TASK.md

2025-09-17 10:58:12 +09:00

30-Backlog.md

docs(phase130): JoinIR→LLVM ベースライン確立

2025-12-04 10:52:10 +09:00

CHATGPT_PRO_INQUIRY_JP.md

docs: ChatGPT Pro へのご質問 - Phase 189 Select命令実装戦略（日本語版）

2025-12-05 16:08:56 +09:00

consolebox_complete_guide.md

Phase 122.5-126完了：ConsoleBox 品質改善・最適化・統合

2025-12-04 06:02:03 +09:00

core_boxes_design.md

Phase 122.5-126完了：ConsoleBox 品質改善・最適化・統合

2025-12-04 06:02:03 +09:00

core_optional_design.md

feat(runtime): Phase 103 CoreServices Optional化 - Memory Constraints対応

2025-12-03 13:59:06 +09:00

cse-pass-callee-fix-completed.md

fix(cse): Include callee in Call instruction key generation

2025-12-05 23:33:06 +09:00

cse-pass-callee-fix.md

fix(cse): Include callee in Call instruction key generation

2025-12-05 23:33:06 +09:00

exit_binding_design_review.md

feat(joinir): Stage 3 + Issue 1 - Trim pattern extraction and exit_binding review

2025-12-08 04:14:28 +09:00

factory_priority.md

feat(box_factory): Phase 86 BoxFactory Priority normalization

2025-12-02 21:52:18 +09:00

hako_check_design.md

feat(joinir): Phase 213-2 Step 2-2 & 2-3 Data structure extensions

2025-12-10 00:01:53 +09:00

hako_logging_design.md

Phase 122.5-126完了：ConsoleBox 品質改善・最適化・統合

2025-12-04 06:02:03 +09:00

joinir-architecture-overview.md

docs(joinir): Phase 218 JsonParser if-sum investigation complete

2025-12-10 02:07:28 +09:00

joinir-boundary-builder-pattern.md

feat(joinir): Phase 201 - JoinInlineBoundaryBuilder expansion to Pattern3/4

2025-12-08 06:14:03 +09:00

joinir-refactoring-analysis.md

refactor: LoopToJoin 箱化 - 140行削減、責務分離完成 (Priority 2)

2025-12-08 00:09:45 +09:00

logger_box_design.md

docs(phase 105): Logger Box Framework設計＆ドキュメント整備

2025-12-03 14:33:04 +09:00

logging_policy.md

feat(joinir): Phase 164 Pattern3 (If-Else PHI) validation complete

2025-12-06 16:22:38 +09:00

loop_pattern_space.md

refactor(joinir): Extract legacy binding path to routing_legacy_binding.rs

2025-12-08 18:36:13 +09:00

mir-nested-if-loop-bug.md

docs(phase173): Phase 173 Task 1-3 complete - investigation, spec, and JsonParserBox bugfix

2025-12-04 17:47:19 +09:00

phase33-10-implementation-recommendation.md

refactor(joinir): Phase 193-1 - AST Feature Extractor Box modularization

2025-12-06 03:30:03 +09:00

phase33-10-joinir-merge-phi-loss-analysis.md

refactor(joinir): Phase 193-1 - AST Feature Extractor Box modularization

2025-12-06 03:30:03 +09:00

phase33-10-local-pattern-mir-analysis.md

feat(joinir): Phase 34-6 MethodCall 構造と本物の substring 意味論

2025-11-27 17:05:46 +09:00

phase33-11-exit-phi-bug-analysis.md

refactor(joinir): Phase 190 convert.rs modularization

2025-12-05 14:41:24 +09:00

phase33-13-trim-pattern-observation.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-16-implementation-plan.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-16-INDEX.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-16-loop-header-phi-design.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-16-qa.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-16-refactoring-summary.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-16-visual-guide.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-17-final-report.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-17-implementation-complete.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-17-joinir-modularization-analysis.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-18-continue-pattern-inventory.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-20-loop-exit-semantics.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-22-common-pattern-initializer.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-23-refactoring-complete.md

refactor: LoopToJoin 箱化 - 140行削減、責務分離完成 (Priority 2)

2025-12-08 00:09:45 +09:00

phase33-duplication-map.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-optimization-guide.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase33-post-analysis.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

phase61-5-3-if-phi-priority-table.md

docs: Phase 61-5 If PHI 棚卸し完了

2025-11-29 15:57:14 +09:00

phase61-5-summary.md

docs: Phase 61-5 If PHI 棚卸し完了

2025-11-29 15:57:14 +09:00

phase61-5.4-next-phase-candidates.md

docs: Phase 61-5 If PHI 棚卸し完了

2025-11-29 15:57:14 +09:00

phase69-1-trio-inventory.md

feat(joinir): Phase 66-68 GenericTypeResolver + JoinIR First Chapter Wrap

2025-11-30 08:54:18 +09:00

phase69-4-trio-deletion-plan.md

docs(phi_core): Phase 70 完全達成！Trio 完全削除 (~1,443行)

2025-12-02 09:45:54 +09:00

phase69-4.3-trio-to-loopscope-migration.md

docs(phi_core): Phase 69-4 完全達成！Trio 削除準備完了

2025-11-30 10:10:45 +09:00

phase71-findings-20251202.md

docs(phase71): Phase 71 初回観測完了 - SSA/selfhost 根本原因特定

2025-12-02 10:19:07 +09:00

phase71-ssa-trim-fix-20251202.md

feat(phase71-ssa): SSA undef 完全解消達成！(4件→0件)

2025-12-02 11:16:01 +09:00

phase72-73-env-inventory.md

feat(joinir): Phase 213-2 Step 2-2 & 2-3 Data structure extensions

2025-12-10 00:01:53 +09:00

phase84-2-case-d-investigation.md

feat(mir): Phase 84-2 CopyTypePropagator for Copy chain type propagation

2025-12-02 19:37:01 +09:00

phase84-2-failure-patterns.md

feat(mir): Phase 84-2 CopyTypePropagator for Copy chain type propagation

2025-12-02 19:37:01 +09:00

phase84-2-summary.md

feat(mir): Phase 84-2 CopyTypePropagator for Copy chain type propagation

2025-12-02 19:37:01 +09:00

phase84-2-test-list.md

feat(mir): Phase 84-2 CopyTypePropagator for Copy chain type propagation

2025-12-02 19:37:01 +09:00

phase84-3-final-report.md

docs(phase84): Add Phase 84-3 analysis and Phase 84-4 recommendations

2025-12-02 20:18:13 +09:00

phase84-3-remaining-4-analysis.md

docs(phase84): Add Phase 84-3 analysis and Phase 84-4 recommendations

2025-12-02 20:18:13 +09:00

phase84-3-summary.md

docs(phase84): Add Phase 84-3 analysis and Phase 84-4 recommendations

2025-12-02 20:18:13 +09:00

phase84-4-completion-report.md

docs: Phase 84-4 完了報告書 - Case D 100%完全解決達成

2025-12-02 20:30:22 +09:00

phase84-4-implementation-recommendation.md

docs(phase84): Add Phase 84-3 analysis and Phase 84-4 recommendations

2025-12-02 20:18:13 +09:00

phase84-case-d-detailed-analysis.md

feat(mir): Phase 84-2 CopyTypePropagator for Copy chain type propagation

2025-12-02 19:37:01 +09:00

phase84-case-d-index.md

feat(mir): Phase 84-2 CopyTypePropagator for Copy chain type propagation

2025-12-02 19:37:01 +09:00

phase84-case-d-summary.md

feat(joinir): Phase 84-5 if_phi.rs レガシーフォールバック完全削除

2025-12-02 21:09:15 +09:00

phase84-index.md

feat(joinir): Phase 84-5 if_phi.rs レガシーフォールバック完全削除

2025-12-02 21:09:15 +09:00

phase106_filebox_design_revised.md

feat(Ring0): Phase 107 - Ring0.FsApi FileIo integration complete

2025-12-03 18:16:49 +09:00

phase107_fsapi_fileio_bridge.md

feat(phase109): RuntimeProfile設計で FileBox を条件付き optional に

2025-12-03 19:37:32 +09:00

phase108_filebox_write_semantics.md

feat(phase109): RuntimeProfile設計で FileBox を条件付き optional に

2025-12-03 19:37:32 +09:00

phase109_runtime_profiles.md

docs: Phase 109 RuntimeProfile設計指示書追加（修正1-3統合版）

2025-12-03 19:22:55 +09:00

phase110_filehandlebox_design.md

docs: Phase 106-111 完了反映（Ring0/FileBox I/O パイプライン）

2025-12-03 21:32:14 +09:00

phase111_filehandlebox_append_metadata.md

docs: Phase 111 FileHandleBox append+metadata設計指示書（修正案統合版）

2025-12-03 21:12:37 +09:00

phase112_ring0_registry_design.md

docs: Phase 112 Ring0 Service Registry設計指示書（修正案統合版）

2025-12-03 22:03:16 +09:00

phase113_filehandlebox_public_api.md

feat(phase113): FileHandleBox Nyash 公開 API 完成

2025-12-04 03:35:25 +09:00

phase114_fileio_trait_extension.md

feat(phase114): FileIo trait 拡張 & メタデータ統一完成

2025-12-04 03:58:02 +09:00

phase120_baseline_results.md

feat(selfhost): Phase 120 selfhost Stage-3 baseline establishment

2025-12-04 04:30:30 +09:00

phase120_selfhost_stable_paths.md

feat(selfhost): Phase 120 selfhost Stage-3 baseline establishment

2025-12-04 04:30:30 +09:00

phase121_hako_check_investigation.md

docs(joinir): Phase 121 hako_check JoinIR integration design

2025-12-04 04:42:32 +09:00

phase121_hako_check_joinir_design.md

docs(phase124): Update hako_check design to reflect JoinIR-only architecture

2025-12-04 06:26:59 +09:00

phase121_integration_roadmap.md

docs(joinir): Phase 121 hako_check JoinIR integration design

2025-12-04 04:42:32 +09:00

phase121_legacy_path_analysis.md

docs(joinir): Phase 121 hako_check JoinIR integration design

2025-12-04 04:42:32 +09:00

phase122_5_nyash_toml_fix.md

Phase 122.5-126完了：ConsoleBox 品質改善・最適化・統合

2025-12-04 06:02:03 +09:00

phase122_consolebox_println_unification.md

Phase 122.5-126完了：ConsoleBox 品質改善・最適化・統合

2025-12-04 06:02:03 +09:00

phase123_consolebox_code_unification.md

Phase 122.5-126完了：ConsoleBox 品質改善・最適化・統合

2025-12-04 06:02:03 +09:00

phase123_hako_check_joinir_implementation.md

Phase 123 proper完了：hako_check JoinIR実装（環境変数選択可能化）

2025-12-04 06:17:10 +09:00

phase124_hako_check_joinir_finalization.md

docs: Phase 124 指示書作成（hako_check レガシー削除&JoinIR専用化）

2025-12-04 06:24:03 +09:00

phase124_vm_method_dispatch_unification.md

Phase 122.5-126完了：ConsoleBox 品質改善・最適化・統合

2025-12-04 06:02:03 +09:00

phase125_delete_deprecated_console_box.md

Phase 122.5-126完了：ConsoleBox 品質改善・最適化・統合

2025-12-04 06:02:03 +09:00

phase126_documentation_consolidation.md

Phase 122.5-126完了：ConsoleBox 品質改善・最適化・統合

2025-12-04 06:02:03 +09:00

phase130_joinir_llvm_baseline.md

feat(phase131): LLVM backend re-enable & PHI ordering bug discovery

2025-12-04 11:04:29 +09:00

phase131_joinir_llvm_fixes.md

docs(phase131): JoinIR → LLVM 個別修正ライン（指示書作成）

2025-12-04 10:57:13 +09:00

phase132_llvm_phi_ordering.md

feat(llvm): Phase 132 - Fix PHI instruction ordering bug

2025-12-04 11:28:55 +09:00

phase133_consolebox_llvm_integration.md

feat(llvm): Phase 133 ConsoleBox LLVM Integration & JoinIR Chapter 3 Complete

2025-12-04 11:44:55 +09:00

phase134_mir_call_unification.md

feat(llvm): Phase 134-A - mir_call.py unified 設計完成

2025-12-04 12:06:34 +09:00

phase134b_stringbox_bridge.md

feat(llvm_py): Phase 134-B StringBox bridge separation

2025-12-04 12:22:55 +09:00

phase150_selfhost_stage3_depth1_baseline.md

docs(phase150): Selfhost Stage-3 Depth-1 ベースライン強化（指示書作成）

2025-12-04 12:27:44 +09:00

phase150_selfhost_stage3_depth1_results.md

feat(selfhost): Phase 151 - ConsoleBox Selfhost Support

2025-12-04 13:07:12 +09:00

phase151_consolebox_selfhost_support.md

feat(selfhost): Phase 151 - ConsoleBox Selfhost Support

2025-12-04 13:07:12 +09:00

phase152a_assignment_expr_design.md

docs: Phase 152-A completion update in CURRENT_TASK.md and design doc

2025-12-04 13:33:44 +09:00

phase152b_static_method_cleanup.md

chore(phase152-b): Static method 宣言整理（箱化モジュール化）

2025-12-04 13:54:45 +09:00

phase153_hako_check_deadcode.md

docs(phase153): hako_check / dead code 検出モードの復活（指示書作成）

2025-12-04 14:10:51 +09:00

phase153_hako_check_inventory.md

feat(hako_check): Phase 153 - Dead code detection revival (JoinIR version)

2025-12-04 14:19:48 +09:00

phase154_feedback.md

docs: Phase 154 MIR CFG integration & HC020 dead block detection specification

2025-12-04 15:15:27 +09:00

phase154_implementation_summary.md

feat(hako_check): Phase 154 MIR CFG integration & HC020 dead block detection

2025-12-04 15:00:45 +09:00

phase154_mir_cfg_deadblocks.md

feat(hako_check): Phase 154 MIR CFG integration & HC020 dead block detection

2025-12-04 15:00:45 +09:00

phase154_mir_cfg_inventory.md

feat(hako_check): Phase 154 MIR CFG integration & HC020 dead block detection

2025-12-04 15:00:45 +09:00

phase155_mir_cfg_bridge.md

feat(hako_check): Phase 155 MIR CFG data bridge (MVP)

2025-12-04 15:23:43 +09:00

phase156_hako_check_mir_pipeline.md

feat(hako_check): Phase 154-170 hako_check dead code detection & JSON library design

2025-12-04 16:16:56 +09:00

phase161_analyzer_box_design.md

feat(phase161): Add Analyzer Box design and representative function selection

2025-12-04 19:37:18 +09:00

phase161_joinir_analyzer_design.md

docs(phase161): Add JoinIR/MIR JSON format inventory and implementation checklist

2025-12-04 19:34:19 +09:00

phase161_jsonparser_loop_inventory.md

feat(joinir): Phase 164 Pattern3 (If-Else PHI) validation complete

2025-12-06 16:22:38 +09:00

phase161_progress.md

docs(phase161): Add comprehensive Phase 161 progress summary

2025-12-04 19:38:06 +09:00

phase161_representative_functions.md

feat(phase161): Add Analyzer Box design and representative function selection

2025-12-04 19:37:18 +09:00

phase166-completion-summary.md

fix(mir): Receiver used_values for DCE + trace + cleanup

2025-12-05 23:26:55 +09:00

phase166-inst-meta-layer-analysis.md

fix(mir): Receiver used_values for DCE + trace + cleanup

2025-12-05 23:26:55 +09:00

phase166-jsonparser-loop-recheck.md

feat(joinir): Phase 171-C-2 Trim pattern detection in LoopBodyCarrierPromoter

2025-12-07 23:09:25 +09:00

phase166-validation-report.md

feat(joinir): Phase 171-fix ConditionEnv/ConditionBinding architecture

2025-12-07 01:45:03 +09:00

phase167_boolexpr_lowerer_design.md

feat(joinir): Phase 171-fix ConditionEnv/ConditionBinding architecture

2025-12-07 01:45:03 +09:00

phase170_hako_json_library_design.md

feat(hako_check): Phase 154-170 hako_check dead code detection & JSON library design

2025-12-04 16:16:56 +09:00

phase170-c2-update-summary-design.md

feat(joinir): Phase 170-C-2 LoopUpdateSummary skeleton and design doc

2025-12-07 14:17:58 +09:00

phase170-completion-report.md

feat(joinir): Phase 171-C-2 Trim pattern detection in LoopBodyCarrierPromoter

2025-12-07 23:09:25 +09:00

phase170-d-fix-summary.md

feat(joinir): Phase 171-C-2 Trim pattern detection in LoopBodyCarrierPromoter

2025-12-07 23:09:25 +09:00

phase170-d-fix-verification.md

feat(joinir): Phase 171-C-2 Trim pattern detection in LoopBodyCarrierPromoter

2025-12-07 23:09:25 +09:00

phase170-d-impl-design.md

feat(joinir): Phase 171-C-2 Trim pattern detection in LoopBodyCarrierPromoter

2025-12-07 23:09:25 +09:00

phase170-loop-condition-scope.md

feat(joinir): Phase 170-D-impl-1 LoopConditionScopeBox skeleton creation

2025-12-07 21:29:19 +09:00

phase170-valueid-boundary-analysis.md

feat(joinir): Phase 171-fix ConditionEnv/ConditionBinding architecture

2025-12-07 01:45:03 +09:00

phase171_jsonparserbox_implementation.md

feat(hako_check): Phase 170-172 JsonParserBox design & implementation docs

2025-12-04 16:55:11 +09:00

phase171-1-boundary-analysis.md

feat(joinir): Phase 171-fix ConditionEnv/ConditionBinding architecture

2025-12-07 01:45:03 +09:00

phase171-2_hako_check_integration.md

feat(hako_check): Phase 171-2 JsonParserBox integration (37.6% code reduction)

2025-12-04 17:03:14 +09:00

phase171-2-condition-inputs-design.md

feat(joinir): Phase 171-fix ConditionEnv/ConditionBinding architecture

2025-12-07 01:45:03 +09:00

phase171-3-implementation-report.md

feat(joinir): Phase 171-fix ConditionEnv/ConditionBinding architecture

2025-12-07 01:45:03 +09:00

phase171-completion-report.md

feat(joinir): Phase 171-fix ConditionEnv/ConditionBinding architecture

2025-12-07 01:45:03 +09:00

phase171-pattern5-loop-inventory.md

feat(joinir): Phase 171 complete - Trim pattern LoopBodyLocal promotion

2025-12-08 02:41:53 +09:00

phase172_implementation_results.md

feat(hako_shared): Phase 172 JsonParserBox expansion - Program JSON v0 support

2025-12-04 16:35:34 +09:00

phase172_jsonparserbox_expansion.md

feat(hako_check): Phase 170-172 JsonParserBox design & implementation docs

2025-12-04 16:55:11 +09:00

phase172-trim-lowering-impl.md

feat(joinir): Phase 172 - Trim pattern JoinIR lowering implementation

2025-12-08 03:06:20 +09:00

phase173_implementation_summary.md

docs(phase173): Phase 173 Task 1-3 complete - investigation, spec, and JsonParserBox bugfix

2025-12-04 17:47:19 +09:00

phase173_task1_investigation.md

docs(phase173): Phase 173 Task 1-3 complete - investigation, spec, and JsonParserBox bugfix

2025-12-04 17:47:19 +09:00

phase173_task1-2_completion_report.md

docs(phase173): Phase 173 Task 1-3 complete - investigation, spec, and JsonParserBox bugfix

2025-12-04 17:47:19 +09:00

phase173_using_static_box_resolution.md

docs(phase173): Phase 173 Task 1-3 complete - investigation, spec, and JsonParserBox bugfix

2025-12-04 17:47:19 +09:00

phase173-2_completion_summary.md

feat(using): Phase 173-2 investigation complete - root cause identified

2025-12-04 18:20:07 +09:00

phase173-2_implementation_complete.md

feat(using): Phase 173-2 investigation complete - root cause identified

2025-12-04 18:20:07 +09:00

phase173-2_investigation_findings.md

feat(using): Phase 173-2 investigation complete - root cause identified

2025-12-04 18:20:07 +09:00

phase173-2_using_resolver_mir_lowering.md

docs(phase173): Phase 173 Task 1-3 complete - investigation, spec, and JsonParserBox bugfix

2025-12-04 17:47:19 +09:00

phase173-jsonparser-loop-recheck.md

feat(joinir): Phase 173 - JsonParser P5 expansion with _skip_whitespace

2025-12-08 10:13:34 +09:00

phase173-jsonparser-p5-design.md

feat(joinir): Phase 173 - JsonParser P5 expansion with _skip_whitespace

2025-12-08 10:13:34 +09:00

phase173-jsonparser-p5-impl.md

feat(joinir): Phase 173 - JsonParser P5 expansion with _skip_whitespace

2025-12-08 10:13:34 +09:00

phase173b-boxification-assessment.md

docs(phase161): Add JoinIR/MIR JSON format inventory and implementation checklist

2025-12-04 19:34:19 +09:00

phase174-jsonparser-loop-inventory-2.md

feat(joinir): Phase 174 - JsonParser complex loop P5 extension design

2025-12-08 13:08:44 +09:00

phase174-jsonparser-p5b-design.md

feat(joinir): Phase 174 - JsonParser complex loop P5 extension design

2025-12-08 13:08:44 +09:00

phase175-multicarrier-design.md

feat(joinir): Phase 176 Pattern2 multi-carrier lowering complete

2025-12-08 15:17:53 +09:00

phase176-1-completion-report.md

feat(joinir): Phase 176 Pattern2 multi-carrier lowering complete

2025-12-08 15:17:53 +09:00

phase176-completion-report.md

feat(joinir): Phase 176 Pattern2 multi-carrier lowering complete

2025-12-08 15:17:53 +09:00

phase176-pattern2-limitations.md

feat(joinir): Phase 176 Pattern2 multi-carrier lowering complete

2025-12-08 15:17:53 +09:00

phase177-carrier-evolution.md

fix(joinir): Phase 177-3 ValueId collision fix for multi-carrier loops

2025-12-08 16:34:04 +09:00

phase177-parse-string-design.md

fix(joinir): Phase 177-3 ValueId collision fix for multi-carrier loops

2025-12-08 16:34:04 +09:00

phase178-string-detection.md

refactor(joinir): Extract legacy binding path to routing_legacy_binding.rs

2025-12-08 18:36:13 +09:00

phase179-generic-pattern-framework.md

docs(joinir): Add Phase 179-B Generic Pattern Framework design

2025-12-08 19:29:10 +09:00

phase180-trim-module-design.md

docs(joinir): Phase 180 completion - Trim/P5 submodule refactoring

2025-12-08 21:09:00 +09:00

phase181-jsonparser-loop-roadmap.md

docs(joinir): Add Phase 181 JsonParser loop roadmap

2025-12-08 21:19:54 +09:00

phase182-char-comparison-generalization.md

docs(joinir): Add Phase 182+183 design documents

2025-12-08 21:26:57 +09:00

phase182-completion-report.md

docs(joinir): Phase 182 final completion report

2025-12-08 21:42:51 +09:00

phase182-simple-loops-design.md

docs(joinir): Add Phase 182 simple loops design memo

2025-12-08 21:34:16 +09:00

phase183-loopbodylocal-role-separation.md

feat(joinir): Phase 183 LoopBodyLocal role separation

2025-12-08 23:14:10 +09:00

phase183-selfhost-depth2-joinir-status.md

docs(joinir): Add Phase 182+183 design documents

2025-12-08 21:26:57 +09:00

phase184-body-local-mir-lowering.md

feat(joinir): Phase 184 - Body-local MIR Lowering Infrastructure

2025-12-08 23:59:19 +09:00

phase185-body-local-integration.md

feat(joinir): Phase 185-187 body-local infrastructure + string design

2025-12-09 00:59:38 +09:00

phase185-completion-report.md

feat(joinir): Phase 185-187 body-local infrastructure + string design

2025-12-09 00:59:38 +09:00

phase186-body-local-init-lowering.md

feat(joinir): Phase 185-187 body-local infrastructure + string design

2025-12-09 00:59:38 +09:00

phase187-string-update-design.md

feat(joinir): Phase 188 StringAppend support in Pattern2/4

2025-12-09 01:09:54 +09:00

phase189-jsonparser-mini-verification.md

docs(joinir): Phase 189 JsonParser mini verification

2025-12-09 01:47:07 +09:00

phase189-select-instruction-inquiry.md

docs: Phase 189 ChatGPT Architectural Inquiry - Select Instruction MIR Bridge

2025-12-05 16:05:32 +09:00

phase190-number-update-design.md

docs: Phase 190-impl-D complete - NumberAccumulation PHI wiring fixed

2025-12-09 03:07:15 +09:00

phase191-body-local-integration.md

feat(joinir): Phase 191 body-local init integration into Pattern2

2025-12-09 03:40:25 +09:00

phase192_loop_pattern_structure_detection.md

refactor(joinir): Phase 193-1 - AST Feature Extractor Box modularization

2025-12-06 03:30:03 +09:00

phase192-complex-addend-design.md

feat(joinir): Phase 192-impl ComplexAddendNormalizer implementation

2025-12-09 04:20:28 +09:00

phase193_5_multi_carrier_testing.md

docs(joinir): Phase 193-5 - Multi-carrier testing & integration plan

2025-12-06 11:09:52 +09:00

phase193_exit_binding_builder.md

feat(joinir): Phase 193-4 - Exit Binding Builder implementation

2025-12-06 11:09:03 +09:00

phase193-init-methodcall-design.md

docs: Phase 193 ConditionEnv design decision - maintain 2-tier boundary

2025-12-09 06:04:09 +09:00

phase194_joinlooptrace.md

feat(joinir): Phase 164 Pattern3 (If-Else PHI) validation complete

2025-12-06 16:22:38 +09:00

phase194-jsonparser-deployment.md

fix(joinir): Phase 196 Select double-remap bug in instruction_rewriter

2025-12-09 14:45:04 +09:00

phase194-loop-inventory.md

fix(joinir): Phase 196 Select double-remap bug in instruction_rewriter

2025-12-09 14:45:04 +09:00

phase195-impl-pattern3-multicarrier.md

docs: Phase 195-impl Pattern3 multi-carrier implementation plan

2025-12-09 13:28:15 +09:00

phase195-pattern3-extension-design.md

docs: Phase 195 implementation status + Phase 196 (Select bug) planning

2025-12-09 13:58:31 +09:00

phase196_loop_continue_multi_carrier.md

feat(joinir): Phase 197 Pattern4 multi-carrier exit fix & AST-based update

2025-12-06 14:46:33 +09:00

phase196-select-bug-analysis.md

fix(joinir): Phase 196 Select double-remap bug in instruction_rewriter

2025-12-09 14:45:04 +09:00

phase196-select-bug-fix.md

docs: Phase 196 Implementation Results documentation

2025-12-09 14:56:05 +09:00

phase197_pattern4_update_semantics.md

feat(joinir): Phase 197 Pattern4 multi-carrier exit fix & AST-based update

2025-12-06 14:46:33 +09:00

phase197-lightweight-loops-deployment.md

feat(joinir): Phase 197 lightweight loops E2E validation complete

2025-12-09 15:28:49 +09:00

phase200-A-conditionenv-infra.md

feat(joinir): Phase 200-A ConditionEnv extension infrastructure

2025-12-09 16:19:08 +09:00

phase200-B-capture-impl.md

feat(joinir): Phase 200-B/C/D capture analysis + Phase 201-A reserved_value_ids infra

2025-12-09 18:32:03 +09:00

phase200-C-digits-e2e.md

feat(joinir): Phase 200-B/C/D capture analysis + Phase 201-A reserved_value_ids infra

2025-12-09 18:32:03 +09:00

phase201-join-value-space-design.md

docs(joinir): Phase 201 implementation status and key insights

2025-12-09 18:56:51 +09:00

phase202-a-pattern1-joinvaluespace.md

feat(joinir): Phase 202-B Pattern 3 uses JoinValueSpace

2025-12-09 19:14:01 +09:00

phase202-summary.md

docs(joinir): Phase 203-B update documentation for Phase 201-202

2025-12-09 19:39:01 +09:00

phase204-phi-contract-verifier.md

feat(joinir): Phase 204 PHI Contract Verifier complete

2025-12-09 19:57:32 +09:00

phase205-valueid-regions-design.md

feat(joinir): Phase 213-2 Step 2-2 & 2-3 Data structure extensions

2025-12-10 00:01:53 +09:00

phase210-jsonparser-mini-integration.md

feat(joinir): Phase 213-2 Step 2-2 & 2-3 Data structure extensions

2025-12-10 00:01:53 +09:00

phase211-loop-candidate-selection.md

feat(joinir): Phase 213-2 Step 2-2 & 2-3 Data structure extensions

2025-12-10 00:01:53 +09:00

phase212-5-implementation-complete.md

docs: Update Phase 212.5 completion status and add Phase 213 plan

2025-12-09 23:37:18 +09:00

phase212-5-loop-if-mir-bug.md

feat(joinir): Phase 213-2 Step 2-2 & 2-3 Data structure extensions

2025-12-10 00:01:53 +09:00

phase212-if-sum-impl.md

feat(joinir): Phase 213-2 Step 2-2 & 2-3 Data structure extensions

2025-12-10 00:01:53 +09:00

phase213-if-sum-implementation.md

feat(joinir): Phase 213 AST-based if-sum lowerer for Pattern 3

2025-12-10 00:54:46 +09:00

phase213-pattern3-if-sum-generalization.md

feat(joinir): Phase 213-2 Step 2-2 & 2-3 Data structure extensions

2025-12-10 00:01:53 +09:00

phase213-progress-checkpoint-1.md

refactor(joinir): Pattern 3 ExitMeta化 - Hardcoded ValueIds削除

2025-12-10 00:29:25 +09:00

phase213-session-summary.md

feat(joinir): Phase 215-2 ExprResult exit contract for Pattern 3

2025-12-10 01:40:18 +09:00

phase215-expr-result-exit-contract.md

feat(joinir): Phase 215-2 ExprResult exit contract for Pattern 3

2025-12-10 01:40:18 +09:00

phase216-selfhost-if-sum-production.md

feat(joinir): Phase 216 Selfhost if-sum production test validation

2025-12-10 01:45:15 +09:00

phase217-if-sum-multi.md

feat(joinir): Phase 217 Multi-carrier if-sum complete (zero impl!)

2025-12-10 01:53:06 +09:00

phase218-jsonparser-if-sum-min.md

docs(joinir): Phase 218 JsonParser if-sum investigation complete

2025-12-10 02:07:28 +09:00

phase219-phantom-carrier-fix.md

fix(joinir): Phase 219 Phantom Carrier Bug fix complete

2025-12-10 02:30:14 +09:00

PHASE_33_16_SUMMARY.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

PHASE_33_22_INDEX.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

PHASE_188_COMPLETION_SUMMARY.md

docs: Phase 188 Completion Summary - JoinIR Loop Pattern Expansion

2025-12-05 16:06:39 +09:00

PHASE_193_COMPLETION.md

docs(joinir): Phase 193 completion summary - all sub-phases documented

2025-12-06 11:10:38 +09:00

phase-21.7-naming-ssot-checklist.md

chore: Phase 26-H セッション完了 - 全ドキュメント更新

2025-11-23 05:53:27 +09:00

phase-33-16-design.md

feat(joinir): Phase 33-22 CommonPatternInitializer & JoinIRConversionPipeline integration

2025-12-07 21:02:20 +09:00

refactoring-5-1-pattern3-exitmeta.md

refactor(joinir): Pattern 3 ExitMeta化 - Hardcoded ValueIds削除

2025-12-10 00:29:25 +09:00

ring0-inventory.md

feat(phase114): FileIo trait 拡張 & メタデータ統一完成

2025-12-04 03:58:02 +09:00

selfhost_stage3_expected_flow.md

feat(selfhost): Phase 150 - Selfhost Stage-3 Depth-1 baseline strengthening

2025-12-04 12:40:01 +09:00

stage1_cli_ssa_valueid34_analysis.md

docs(stage1): Phase 25.1 - Stage-1 CLI ValueId(34) SSA バグ完全調査完了

2025-11-21 07:00:05 +09:00

stage1_mir_builder_type_confusion_bug.md

debug(stage1): Phase 25.1 - MIR Builder 型混乱バグ完全特定

2025-11-21 08:03:03 +09:00

stage1_mir_log_investigation.md

debug(stage1): Phase 25.1 - MIR Builder 型混乱バグ完全特定

2025-11-21 08:03:03 +09:00

task176-4-trim-loop-var-fix.md

feat(joinir): Phase 176 Pattern2 multi-carrier lowering complete

2025-12-08 15:17:53 +09:00

valueid-fix-implementation-guide.md

feat(phi): Step 5-5-H完了 - Phantom block検証＋PHI決定性向上

2025-11-20 17:10:03 +09:00

valueid-fix-implementation-summary.md

feat(phi): Step 5-5-H完了 - Phantom block検証＋PHI決定性向上

2025-11-20 17:10:03 +09:00

valueid-nondeterminism-root-cause-analysis.md

feat(phi): Step 5-5-H完了 - Phantom block検証＋PHI決定性向上

2025-11-20 17:10:03 +09:00