https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102838
--- Comment #21 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Yeah, but clearly not in libgomp, but in the testcase, so IMNSHO we shouldn't reuse this PR for that. On x86_64-linux I see movaps into and out from the thr.1 TLS variable and in two spots to/from stack, the thr.1 TLS var has .align 16, so all seems to be ok.