tomoaki
f07c2e7874
feat(mir): Phase 279 P0 - Type propagation pipeline SSOT unification
Eliminate "2本のコンパイラ" problem by unifying type propagation into single SSOT entry.
SSOT implementation:
- src/mir/type_propagation/pipeline.rs - SSOT type propagation pipeline
- TypePropagationPipeline::run() - Single entry point for all routes
Pipeline steps (fixed order):
1. Copy propagation (initial)
2. BinOp re-propagation (numeric promotion: Int+Float→Float)
3. Copy propagation (propagate promoted types)
4. PHI type inference (private step - cannot bypass)
Callers (both routes now use SSOT):
- lifecycle.rs::finalize_module() - Builder lifecycle route
- joinir_function_converter.rs::propagate_types() - JoinIR bridge route
Fail-fast guard (structural guarantee):
- PHI type inference is private step inside TypePropagationPipeline
- lifecycle.rs and joinir_function_converter.rs cannot call PhiTypeResolver directly
- Only public API: TypePropagationPipeline::run()
- Order drift is structurally impossible (private encapsulation)
Code reduction:
- ~500 lines of duplicate BinOp re-propagation logic removed
- 2 implementations consolidated into 1 SSOT
Files changed:
- New: src/mir/type_propagation/mod.rs
- New: src/mir/type_propagation/pipeline.rs (~300 lines)
- Modified: src/mir/mod.rs
- Modified: src/mir/builder/lifecycle.rs (~400 lines removed)
- Modified: src/mir/join_ir_vm_bridge/joinir_function_converter.rs (~100 lines removed)
Regression testing:
✅ Lifecycle route (VM backend): Phase 275 fixture
✅ JoinIR route (VM backend): loop_min_while.hako
✅ LLVM harness: Phase 275 fixture
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-22 15:34:03 +09:00
..
2025-12-22 14:48:37 +09:00
2025-12-22 14:48:37 +09:00
2025-12-03 13:42:05 +09:00
2025-12-22 15:34:03 +09:00
2025-12-14 18:27:24 +09:00
2025-12-18 09:13:19 +09:00
2025-12-22 14:59:24 +09:00
2025-12-21 17:20:58 +09:00
2025-12-22 14:48:37 +09:00
2025-12-14 09:47:23 +09:00
2025-12-05 16:08:56 +09:00
2025-12-04 06:02:03 +09:00
2025-12-04 06:02:03 +09:00
2025-12-03 13:59:06 +09:00
2025-12-05 23:33:06 +09:00
2025-12-05 23:33:06 +09:00
2025-12-13 22:21:04 +09:00
2025-12-21 17:20:58 +09:00
2025-12-08 04:14:28 +09:00
2025-12-02 21:52:18 +09:00
2025-12-10 00:01:53 +09:00
2025-12-04 06:02:03 +09:00
2025-12-22 14:48:37 +09:00
2025-12-08 06:14:03 +09:00
2025-12-08 00:09:45 +09:00
2025-12-03 14:33:04 +09:00
2025-12-06 16:22:38 +09:00
2025-12-08 18:36:13 +09:00
2025-12-04 17:47:19 +09:00
2025-12-11 20:54:33 +09:00
2025-12-11 00:33:04 +09:00
2025-12-11 00:33:04 +09:00
2025-12-12 03:15:45 +09:00
2025-12-12 04:06:03 +09:00
2025-12-12 03:31:58 +09:00
2025-12-12 04:40:46 +09:00
2025-12-12 07:13:34 +09:00
2025-12-12 04:50:26 +09:00
2025-12-12 16:40:20 +09:00
2025-12-12 17:12:58 +09:00
2025-12-12 22:15:41 +09:00
2025-12-12 23:02:40 +09:00
2025-12-12 23:02:40 +09:00
2025-12-13 02:22:29 +09:00
2025-12-13 03:47:54 +09:00
2025-12-13 03:41:20 +09:00
2025-12-13 03:41:26 +09:00
2025-12-13 03:23:02 +09:00
2025-12-13 03:41:40 +09:00
2025-12-13 03:41:40 +09:00
2025-12-13 03:41:40 +09:00
2025-12-13 05:34:56 +09:00
2025-12-13 05:34:56 +09:00
2025-12-13 05:35:04 +09:00
2025-12-13 05:35:14 +09:00
2025-12-13 05:35:35 +09:00
2025-12-13 21:32:35 +09:00
2025-12-13 16:20:33 +09:00
2025-12-13 19:01:14 +09:00
2025-12-13 19:01:14 +09:00
2025-12-13 19:01:14 +09:00
2025-12-14 05:24:31 +09:00
2025-12-14 05:55:21 +09:00
2025-12-14 05:27:39 +09:00
2025-12-14 05:24:31 +09:00
2025-12-14 05:24:31 +09:00
2025-12-15 11:47:58 +09:00
2025-12-14 06:25:42 +09:00
2025-12-14 09:19:00 +09:00
2025-12-14 09:19:00 +09:00
2025-12-15 06:00:48 +09:00
2025-12-12 03:15:45 +09:00
2025-12-08 21:26:57 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-12 04:19:06 +09:00
2025-12-12 04:19:06 +09:00
2025-12-11 02:35:31 +09:00
2025-12-12 03:15:45 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 13:13:08 +09:00
2025-12-12 03:15:45 +09:00
2025-12-12 04:19:06 +09:00
2025-12-12 04:19:06 +09:00
2025-12-11 15:08:14 +09:00
2025-12-11 15:08:14 +09:00
2025-12-07 21:02:20 +09:00
2025-12-07 21:02:20 +09:00
2025-12-12 05:07:01 +09:00
2025-12-12 17:51:53 +09:00
2025-12-12 18:08:00 +09:00
2025-12-12 18:45:08 +09:00
2025-12-12 22:51:21 +09:00
2025-12-12 22:51:21 +09:00
2025-12-12 23:02:40 +09:00
2025-12-13 03:23:02 +09:00
2025-12-13 05:34:56 +09:00
2025-12-13 05:35:04 +09:00
2025-12-13 05:35:35 +09:00
2025-12-13 05:35:35 +09:00
2025-12-05 16:06:39 +09:00
2025-12-06 11:10:38 +09:00
2025-12-12 04:19:06 +09:00
2025-12-10 18:45:04 +09:00
2025-12-10 19:08:18 +09:00
2025-12-10 22:48:45 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 02:35:31 +09:00
2025-12-11 15:08:14 +09:00
2025-11-23 05:53:27 +09:00
2025-12-07 21:02:20 +09:00
2025-12-14 03:36:45 +09:00
2025-12-14 21:28:41 +09:00
2025-12-14 21:28:41 +09:00
2025-12-15 22:12:33 +09:00
2025-12-10 21:53:27 +09:00
2025-12-12 23:11:45 +09:00
2025-12-10 00:29:25 +09:00
2025-12-04 03:58:02 +09:00
2025-12-04 12:40:01 +09:00
2025-11-21 07:00:05 +09:00
2025-11-21 08:03:03 +09:00
2025-11-21 08:03:03 +09:00
2025-12-08 15:17:53 +09:00
2025-11-20 17:10:03 +09:00
2025-11-20 17:10:03 +09:00
2025-11-20 17:10:03 +09:00