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Re: -fno-tree-cselim not working?
Ian Lance Taylor <email@example.com> writes:
> The above code happens to use pthread_mutex_trylock, but there is no
> need for that.
pthread_mutex_trylock is special, because POSIX says it is a memory
synchronisation point (see section 4.10 Memory Synchronization).
Andreas Schwab, SuSE Labs, firstname.lastname@example.org
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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