-fno-tree-cselim not working?

Fri Oct 26 11:29:00 GMT 2007

Ian Lance Taylor <iant@google.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.

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Andreas Schwab, SuSE Labs, schwab@suse.de
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