------- Comment #3 from jakub at gcc dot gnu dot org 2010-03-09 23:33 ------- __sync_bool_compare_and_swap is documented to be a full barrier, so I think the bug must be on the ia64/sync.md side.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42869
jakub at gcc dot gnu dot org Tue, 09 Mar 2010 15:33:30 -0800
------- Comment #3 from jakub at gcc dot gnu dot org 2010-03-09 23:33 ------- __sync_bool_compare_and_swap is documented to be a full barrier, so I think the bug must be on the ia64/sync.md side.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42869