http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59617
--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- The test gcc.target/i386/avx512f-gather-5.c fails on darwin FAIL: gcc.target/i386/avx512f-gather-5.c scan-assembler gather[^\\n]*zmm There is no 'gather' in the avx512f-gather-5.s file.