Negative numbers in a conditions aren't compiling correctly

[SchwarzFuchs]

Describe the bug
If you try to use a negative number in a condition, the result is "undefined"

To Reproduce
Steps to reproduce the behavior:

Write code like this:

var data = db.Setting
if data == -102
#some code
end

Result will be:

l r3 db Setting
beqz undefined if0exit
#some code
if0exit:

Expected behavior
Expected code:

l r3 db Setting
seq r15 r3 -102
beqz r15 if0exit
#some code
if0exit: