nyash-codex 9037467ac7 feat(joinir): Phase 61-3 IfInLoopPhiEmitter箱実装 ...

If-in-loop PHI生成を箱化モジュール化:

## 新規ファイル
- if_in_loop_phi_emitter.rs: IfInLoopPhiEmitter 箱（~250行）
  - emit_header_phis(): VarLookup方式でPHI生成
  - ユニットテスト2件: basic / same_value

## 変更ファイル
- mod.rs: IfInLoopPhiEmitter モジュール追加・pub use
- if_lowering.rs: Phase 61-3本番経路統合
  - HAKO_JOINIR_IF_IN_LOOP_ENABLE=1 で IfInLoopPhiEmitter 使用
  - JoinIRパターンマッチ成功時のみ動作
- if_phi_context.rs: unused imports削除

## 箱理論
- IfInLoopPhiEmitter: PHI命令発行に専念（Thin Box）
- VarLookup方式: snapshot lookup + pre_val fallback
- CFG非依存: incoming値はsnapshotから直接取得

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

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

2025-11-29 14:39:51 +09:00

..

common

Span trace utilities and runner source hint

2025-11-24 14:17:02 +09:00

common.rs

refactor(joinir): Extract construct_simple_while_loopform helper, delete legacy code

2025-11-26 10:15:31 +09:00

exit_args_resolver.rs

Span trace utilities and runner source hint

2025-11-24 14:17:02 +09:00

funcscanner_append_defs.rs

refactor(joinir): L-1.3 - Rename minimal helpers to Case-A helpers

2025-11-26 10:28:03 +09:00

funcscanner_trim.rs

refactor(joinir): Split ast_lowerer and join_ir_vm_bridge into modules

2025-11-28 17:42:19 +09:00

generic_case_a.rs

refactor(joinir): Split ast_lowerer and join_ir_vm_bridge into modules

2025-11-28 17:42:19 +09:00

if_dry_runner.rs

feat(joinir): Phase 61-1 If-in-loop JoinIR化インフラ整備完了

2025-11-29 11:53:57 +09:00

if_merge.rs

refactor(mir): loop_builder.rs モジュール化 - 6ファイルに分割

2025-11-29 12:44:40 +09:00

if_phi_context.rs

feat(joinir): Phase 61-3 IfInLoopPhiEmitter箱実装

2025-11-29 14:39:51 +09:00

if_phi_spec.rs

refactor(mir): loop_builder.rs モジュール化 - 6ファイルに分割

2025-11-29 12:44:40 +09:00

if_select.rs

refactor(mir): loop_builder.rs モジュール化 - 6ファイルに分割

2025-11-29 12:44:40 +09:00

loop_form_intake.rs

refactor(joinir): introduce CaseAContext to consolidate common lowering logic

2025-11-25 06:32:08 +09:00

loop_scope_shape.rs

refactor(mir): loop_builder.rs モジュール化 - 6ファイルに分割

2025-11-29 12:44:40 +09:00

loop_to_join.rs

feat(joinir): Phase 48-2 from_loop_form method for Trio absorption

2025-11-28 19:00:03 +09:00

min_loop.rs

Normalize passes keep spans and clean warnings

2025-11-24 15:02:51 +09:00

mod.rs

feat(joinir): Phase 61-2 If-in-loop JoinIR dry-run検証インフラ実装

2025-11-29 12:26:02 +09:00

skip_ws.rs

refactor(joinir): L-1.3 - Rename minimal helpers to Case-A helpers

2025-11-26 10:28:03 +09:00

stage1_using_resolver.rs

refactor(joinir): Split ast_lowerer and join_ir_vm_bridge into modules

2025-11-28 17:42:19 +09:00

stageb_body.rs

refactor(joinir): L-2.2 Step-1 - Unify Stage-B lowering via LoopToJoinLowerer

2025-11-26 10:47:35 +09:00

stageb_funcscanner.rs

refactor(joinir): Split ast_lowerer and join_ir_vm_bridge into modules

2025-11-28 17:42:19 +09:00

value_id_ranges.rs

Span trace utilities and runner source hint

2025-11-24 14:17:02 +09:00