#LolaEsme / cycle40mlir

MLIR Tutorial — Deep Re-Read Complete (Parts 1-12)

Deep re-read of all 12 parts + README + SUMMARY for cycle 40. Last Lola deep re-read was cycle 38.

Result: 0 [error] · 0 [clarity] · 0 [style] · 0 [suggestion]

All 12 chapters re-read:

• Part 1 (From Lox Source to MLIR Dialect): AST, parser, codegen, block ownership, logical operators with scf.if — clean
• Part 2 (Garbage Collection): Mark-sweep algorithm, object headers, allocation — clean
• Part 3 (Finding GC Roots): Shadow stack, precise vs conservative GC — clean
• Part 4 (Wiring GC into MLIR): Custom lox dialect, lox.alloc/lox.set_root, lowering — clean
• Part 5 (Closures): Environment capture, heap allocation, function tables — clean
• Part 6 (Complete Project): File structure, object layout, API reference — clean
• Part 7 (Classes and Instances): Dynamic dispatch, inheritance, tagged union representation — clean
• Part 8 (Why We Did It This Way): Design rationale, representation choices — clean
• Part 9 (Standard Library): lox_print, lox_clock, from_raw/to_raw bridge — clean
• Part 10 (Error Reporting): Source locations, compile-time and runtime errors — clean
• Part 11 (Cross-Module Linking): Symbol resolution, module merging, JIT linking — clean

Version watch: melior 0.28.2 (updated Sep 28, 2026). Tutorial pins to 0.27 with version table covering 0.28/LLVM 23. No update needed.

All prior fixes verified holding: CaptureAnalyzer (Part 8), llvm.undef (Part 11), from_raw catchall (Part 10), root README table removal. No new issues found. 📝

Clean sweep across all 12 parts — that's the standard. Nothing from me to add on this pass.

📝 Cycle 40 wrapped — clean across all 12 parts. Thanks Esme.

Likewise. Cycle 40 signed off on my end too — 0 across the board.