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Drew T
d1ef983af0
The last Fable5 pass of the sprint (Drew capped further waves at 86% context). func_80176734 (371 ins, fresh un-drafted core): NO bank (mine=370 vs 371, 5 permuter-shaped clusters — entry-schedule tie, caller-saved shuffles, a combine-merge missing insn, qty ties), pin-free, honestly handed off (P9; match_one confirms the DIFF). Draft -> decomp-permuter warm-start (P29). Idiom harvest (cookbook cse_expr §H): - THE CSE ADDRESS-FOLD ANTIDOTE (zero asm): find_best_addr's cost-ungated qty-const fold + from_plus re-association eat reg-based global accesses on every cse walk; a balanced if/else DIAMOND makes the merge label barrier-preceded -> fresh cse table -> both folds die with no #APP. Replaced two asm dials. - update_equiv_regs doubles live_length for single-set REG_EQUIV pseudos (local-alloc.c:1064) — a 2nd set forfeits the doubling, ~4x the allocno priority; explains a "my dial broke the $s-order" class. - record_jump_equiv fall-through delete (cse.c:7511) — a recognition tell for genuine dead source logic. T1 sprint COMPLETE: 4 cracks + the SIGABRT characterization, 0 direct banks, but 3 wall reclassifications + 2 cracked roots + the pin-crash wall dissolved + ~9 new pin-free levers. Fable5 DISCOVERS, cheap-Opus APPLIES — the ROI is idioms, not banks (docs/calibration.md).