David Edelsohn wrote:
On Wed, Sep 3, 2008 at 3:06 AM, Anton Blanchard <[EMAIL PROTECTED]> wrote: Why does the GCC alpha port emit a memory barrier at the beginning of the test_and_set sync builtin sequence, which seems to be more than the required `acquire' semantics?
Um, that's a good question. It doesn't have one at the end either, which would seem to be broken... I should move it down to the end. r~
