OP_IfMemNeg       402 ext/pdo_sqlite/sqlite/src/select.c     addr = sqlite3VdbeAddOp(v, OP_IfMemNeg, p->iOffset, 0);
OP_IfMemNeg      4403 ext/pdo_sqlite/sqlite/src/vdbe.c case OP_IfMemNeg: {        /* no-push */