https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69848
--- Comment #14 from amker at gcc dot gnu.org --- (In reply to Jim Wilson from comment #13) > I think it was poc_ref_pic_reorder() in slice.c that triggered the ICE. I > don't know if the original code shows the vectorization reduction problem. > That might only be present in the reduced testcase. Thanks very much, that's all I wanted to know. I found a suspicious reduction case in but not sure if it's the case. Will look into details.