https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88331
--- Comment #5 from mateuszb at poczta dot onet.pl --- Bug started with r266345 Both files pixel.ii and slicetype.ii could be compile by gcc 9 r266344 and both files ICE gcc 9 r266345. I've attached xz archive with both *.ii files (maybe it helps).
