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Diffstat (limited to 'gcc/ChangeLog.mm')
| -rw-r--r-- | gcc/ChangeLog.mm | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog.mm b/gcc/ChangeLog.mm index 24137ab66ea..351b91fe468 100644 --- a/gcc/ChangeLog.mm +++ b/gcc/ChangeLog.mm @@ -1,5 +1,12 @@ 2011-11-02 Richard Henderson <rth@redhat.com> + * builtins.c (HAVE_mem_thread_fence, gen_mem_thread_fence, + HAVE_mem_signal_fence, gen_mem_signal_fence): Default. + (expand_builtin_mem_thread_fence): Tidy. + (expand_builtin_mem_signal_fence): Fallback to asm memory barrier. + +2011-11-02 Richard Henderson <rth@redhat.com> + * config/i386/i386.md (UNSPEC_MOVA): New. * config/i386/sync.md (ATOMIC): New mode iterator. (atomic_load<ATOMIC>, atomic_store<ATOMIC>): New. |