--- every @class/@stuck/@crack note in this translation unit ---
// @class: regalloc
// @stuck: none — MATCH (76 ins). Skeleton twin: ov_SC06_024:func_8017D474 (0.8244 sim);
// @class: schedule
// @stuck: none — MATCH (102 ins). MATRIX(0x20:m@0,t@0x14)+SVECTOR in/out stack layout; the only
