The CAL compiler will crash if in a hurry, you change something incorrectly, and attempt to move something into a literal.
Like if you had mov r0, l13
and in a rush to change l13 to say, l14, you "fix" it with the following
mov l14, l13
The CAL compiler will crash. Just an FYI...as I already know the deprecation status of CAL. Just figured as I find bugs in whatever tool, I'd post it...Fortunately for me, that was the only change I had made to the code from compiling and working fine to crashing....made the error obvious. Had there been many many changes, I could see this as being prety frustrating!