https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61320
--- Comment #7 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> --- > --- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot > Uni-Bielefeld.DE> --- >> --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- >> gcc/java/jcf.h:#define GET_u2(PTR) (((PTR)[0] << 8) | ((PTR)[1])) >> >> smells like >> >> 2014-05-23 Thomas Preud'homme <thomas.preudho...@arm.com> >> >> PR tree-optimization/54733 >> * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure. >> ... > > I've now confirmed that this patch is indeed the culprit. Thomas, any progress on fixing this regression? SPARC bootstrap is broken for a week now. Thanks. Rainer