[Bug target/55673] Reversed before/after handling in sparc_emit_membar_for_model

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55673



--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-12-13 
23:42:07 UTC ---

There is also a pasto in sync.md which disables the atomic_store pattern.