https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105132
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- So we end up scheduling t.ii:4:6: note: node 0x45e58d0 (max_nunits=16, refcnt=1) vector(8) <signed-boolean:1> t.ii:4:6: note: op template: patt_99 = _20 & patt_346; t.ii:4:6: note: stmt 0 patt_99 = _20 & patt_346; t.ii:4:6: note: stmt 1 patt_68 = _94 & patt_59; t.ii:4:6: note: stmt 2 patt_71 = _108 & patt_70; t.ii:4:6: note: stmt 3 patt_2 = _124 & patt_1; t.ii:4:6: note: stmt 4 patt_78 = _140 & patt_45; t.ii:4:6: note: stmt 5 patt_37 = _156 & patt_86; t.ii:4:6: note: stmt 6 patt_40 = _172 & patt_39; t.ii:4:6: note: stmt 7 patt_115 = _188 & patt_114; t.ii:4:6: note: stmt 8 patt_121 = _204 & patt_117; t.ii:4:6: note: stmt 9 patt_132 = _220 & patt_131; t.ii:4:6: note: stmt 10 patt_146 = _236 & patt_137; t.ii:4:6: note: stmt 11 patt_149 = _252 & patt_148; t.ii:4:6: note: stmt 12 patt_163 = _268 & patt_162; t.ii:4:6: note: stmt 13 patt_169 = _284 & patt_165; t.ii:4:6: note: stmt 14 patt_180 = _300 & patt_179; t.ii:4:6: note: stmt 15 patt_194 = _316 & patt_185; t.ii:4:6: note: children 0x45e5958 0x45e5af0 where the children are vectorized with mismatching vector types of vector(16) <signed-boolean:1> vs. vector(8) <signed-boolean:1> Oddly enough vectorizable_operation nowhere tests for compatible vector types of its operands ...
