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(parent: a75f501) | patch
locks.h (compare_and_swap): Use GCC atomic intrinsics.
authorDavid Edelsohn <dje.gcc@gmail.com>
Wed, 20 Jun 2012 13:02:56 +0000 (13:02 +0000)
committerDavid Edelsohn <dje@gcc.gnu.org>
Wed, 20 Jun 2012 13:02:56 +0000 (09:02 -0400)
commit54af9de73f589c38c02a64dc1ed6d2c0c6554972
treee879acf299bb2060d99c8b970fb37dc1bdb03b6etree
parenta75f501709fc1562a96064688ca925d48562f131commit | diff
locks.h (compare_and_swap): Use GCC atomic intrinsics.

2012-06-20  David Edelsohn  <dje.gcc@gmail.com>
            Alan Modra  <amodra@gmail.com>

        * sysdep/powerpc/locks.h (compare_and_swap): Use GCC atomic
        intrinsics.
        (release_set): Same.
        (compare_and_swap_release): Same.
        (read_barrier): Same.
        (write_barrier): Same.

Co-Authored-By: Alan Modra <amodra@gmail.com>
From-SVN: r188829
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