On Jan 19, 2015, at 5:41 AM, Maxim Kuvyrkov <maxim.kuvyr...@linaro.org> wrote: > In A < B < C < A case all A, B and C are normal instructions. It is a > pre-existing condition. When compiling without debug information we have > ready list "A, B, C". When compiling with debug information, we have ready > list "A, B, C, D" where "D" is DEBUG_INSN. Because we now have 4 elements to > sort instead of 3, qsort can choose a different order of comparison _among_ > A, B and C.
Not when the uid is mixed in it cannot. :-)
