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Drew T
d2a79deff2
Zero functions >1000 ins remain unmatched anywhere in the fleet. func_80183814 (5,122 ins — the LARGEST function in the game) — round 2 closed it: length 5127->5122 exact, structural residual 36->0, register-sensitive 1201->0, frame -256 -> -0xF8 exact, saves 10 -> .mask 0x807f0000 exact. Verified independently (R14): match_one MATCH (5122 ins). ROUND 1's DIAGNOSIS WAS WRONG and the agent refuted it properly: the +5 length was a SYMPTOM, not the lever, and the §83d max_reg/cse.c:8340 story does not hold — a 15-line reproducer reproduced the case-0/3 CSE exactly (so it cannot be max_reg-gated), max_qty only gates extension ACROSS blocks, and the target leaves $s7/$fp unused (no pressure story). Confirmed from a second direction: C01 has the identical two groups over the identical symbols with ZERO residual, because a `break` puts a CODE_LABEL between them. The two biggest levers were pure DECLARATION SCOPE (§45/§76), not pins. func_8017DC1C (1,518) — MATCH first round, pin-free, zero __asm__ dials. NOT a jr fn (0 mid-fn jr). func_8017D2DC (1,586) — MATCH first round (banked in the previous commit). BANKING ORDER MATTERS — a new failure mode found and worked around: banking func_8017DC1C BEFORE the carve chain broke the build. Its draft establishes the canon for 39 previously-undeclared externs; jr_isolate_all's re-partition (overlay_src_split) then DROPPED ALL 39 across the new split boundary (`D_801C1EB0 undeclared`), leaving them in NEITHER file. The §77 preamble-drop class, in a third tool. FIX = ordering, not patching: run the §81 carve chain FIRST on a clean tree (gated BYTE-IDENTICAL), then bank. Reverted, re-sequenced, both banked clean. R22 clean-fleet 140/140 BYTE-IDENTICAL; tools-health OK; dedup 1886/0; 0 NON_MATCHING (G4). Fleet: instr 81.6 -> 81.7% · distinct-code 69.1 -> 69.3% · fn-count 89.52%.