https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69195
--- Comment #3 from Zdenek Sojka <zsojka at seznam dot cz> --- (In reply to Richard Biener from comment #2) > Flags to check are -fno-tree-vectorize and -fno-ivopts. The testcase crashes with either -fno-tree-vectorize and/or -fno-ivopts.