https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102946
--- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> --- > --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- > Very likely might be fixed with properly aligning the data like with adding > > a = __builtin_assume_aligned (a, __BIGGEST_ALIGNMENT__); > b = __builtin_assume_aligned (b, __BIGGEST_ALIGNMENT__); > > at the top of each function in pr101145.inc - note the global variables > would then need a similar aligned attribute for correctness. > > Rainer, if you can manage to test this and that works such change is > pre-approved. While this fixes the 64-bit SPARC case, the 32-bit failures remain. pr101145_1.c dump attached.
