https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114072
--- Comment #3 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> --- > --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- > Hmm, is solaris-sparc big-endian? It seems so. That makes the bitfield It is indeed. > access require a VnQImode logical right shift (but little-endian doesn't > require it - it's actually bitfield endianess that matters). > > There is vect_shift_char you could use and somehow conditionalize that > on big-endianess. I think the best we can do then is /* { dg-skip-if "PR tree-optimization/114072" { be && { ! vect_shift_char } } } */ Lets the test become UNSUPPORTED on 32 and 64-bit SPARC, but still PASS as before on 32 and 64-bit x86.