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[Bug c/33102] volatile excessively suppresses optimizations in range checks



------- Comment #3 from segher at kernel dot crashing dot org  2007-08-18 00:12 -------
(In reply to comment #1)
> volatile != atomic.

And that is relevant why?  Paul is perfectly aware of this, btw.

There might be other reasons why GCC doesn't want to do this
optimisation, but this isn't one of them.  Please reopen, bugzilla
won't allow me to do that myself.


Segher


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segher at kernel dot crashing dot org changed:

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                 CC|                            |segher at kernel dot
                   |                            |crashing dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33102


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