https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59878
--- Comment #10 from vries at gcc dot gnu.org --- (In reply to vries from comment #9) By comparing cloog sources with isl tags I got: > cloog-0.16.0: isl-0.05 > cloog-0.16.1: isl-0.05.1 > cloog-0.16.2: isl-0.06 > cloog-0.16.3: isl-0.07 > cloog-0.17.0: isl-0.08-60-g60518c5 > cloog-0.18.0: missing isl-0.11.1 > cloog-0.18.1: missing isl-0.12.1 > cloog-0.18.2: UNKNOWN isl-0.12.1 > cloog-0.18.3: isl-0.14 > cloog-0.18.4: isl-0.15