https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68908

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

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                 CC|                            |amacleod at redhat dot com

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Inviting Richard and Andrew to comment.
I'm afraid that the pattern-matching approach would be quite fragile, but as
Jakub pointed out elsewhere, it'd have the advantage that even user written
code with manual atomic_load and compare_and_swap could be optimized into the
fetch_and_* patterns.

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