Marcel Moolenaar 8869375945 Simplify IA64_CMPXCHG to avoid having braced-groups in expressions.
As a minor positive side-effect, code at -O0 is more optimal. As a
minor negative side-effect, certain boundary cases yield no better
code than non-boundary cases. For example, atomic_set_acq_32(p, 0)
does a useless logical OR with value 0. This was previously elimina-
ted as part of if/while optimizations. Non-boundary cases yield
identical code at -O1 and -O2.
2002-05-19 20:19:07 +00:00
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2002-05-19 05:40:22 +00:00
2002-04-29 07:43:16 +00:00