gistfile1.txt

    case MVM_OP_sp_fastbox_i:
    case MVM_OP_sp_fastbox_i_ic: {
        MVMint32 use_cache = op == MVM_OP_sp_fastbox_i_ic;
        MVMint16 offset = ins->operands[3].lit_i16;
        MVMint16 val = ins->operands[use_cache ? 5 : 4].reg.orig;
        if (use_cache) {
            MVMObject **cache = tc->instance->int_const_cache->cache[ins->operands[4].lit_i16];
            MVMint16 dst = ins->operands[0].reg.orig;
            | mov TMP1, WORK[val]
            | cmp TMP1, 14
            | jg >1
            | cmp TMP1, -1
            | jl >1
            | inc TMP1
            | mov TMP2, qword cache
            | mov TMP2, [TMP2 + TMP1 * 8]
            | mov WORK[dst], TMP2
            | jmp >2
            |1:
        }
        emit_fastcreate(tc, compiler, jg, ins);
        | mov TMP1, WORK[val];
        | mov qword [RV+offset], TMP1;
        if (use_cache) {
            |2:
        }
        break;
    }