LemonBoy c1cc1ebc35 ir: Avoid constant-folding ptr to sentinels
Constant-folding the pointers to the expected sentinel value have some
big problems: it hides the real content of the array, makes the pointer
to the sentinel point to a completely different memory region and treats
it like a const value even when the underlying array is mutable.

Fixes #4840
2020-03-30 11:03:56 -04:00
..
2019-11-29 23:04:19 -05:00