isl_access_info_compute_flow: support "kill" accesses

[isl.git] / test_inputs / flow / kill_loop2.ai

sink: { S[] -> a[] }
must_source: { T[i] -> a[] : 0 <= i < 10 }
kill: { K[] -> a[] }
schedule_map: { T[i] -> [0,i]; K[] -> [0,10]; S[] -> [1,0] }