2 Commits

Author	SHA1	Message	Date
Selfhosting Dev	4c0e6726e3	🔧 refactor(llvm-py): Fix resolver PHI handling and add trace improvements ... Changes to resolver.py: - Improved PHI value tracking in _value_at_end_i64() (lines 268-285) - Added trace logging for snap hits with PHI detection - Fixed PHI placeholder reuse logic to preserve dominance - PHI values now returned directly from snapshots when valid Changes to llvm_builder.py: - Fixed externcall instruction parsing (line 522: 'func' instead of 'name') - Improved block snapshot tracing (line 439) - Added PHI incoming metadata tracking (lines 316-376) - Enhanced definition tracking for lifetime hints This should help debug the string carry=0 issue in esc_dirname_smoke where PHI values were being incorrectly coerced instead of preserved. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-09-14 16:25:21 +09:00
Selfhosting Dev	043472c170	docs(papers): Update MIR13 to MIR14 and create SSA construction paper ... Major changes: - Update all MIR13 references to MIR14 throughout paper-a-mir13-ir-design/ - Add evolution history: 27 → 13 → 14 instructions (UnaryOp restoration) - Create new paper-d-ssa-construction/ for SSA implementation struggles - Add PAPER_INDEX.md consolidating ChatGPT5's 3-paper analysis MIR14 updates: - README.md: Add instruction evolution timeline - abstract.md: Emphasize practical balance over pure minimalism - main-paper*.md: Update titles and core concepts - MIR13_CORE13_SPEC.md: Add UnaryOp to instruction list - chapters/01-introduction.md: Reframe as "14-Instruction Balance" - RENAME_NOTE.md: Document folder naming consideration SSA paper structure: - README.md: Paper overview and positioning - current-struggles.md: Raw implementation challenges - technical-details.md: BuilderCursor, Sealed SSA, type normalization - abstract.md: English/Japanese abstracts LoopForm experiments continue in parallel (minor adjustments to detection). 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-09-12 15:58:20 +09:00