poor optimisation case

[Ian Lance Taylor]

Tristan Wibberley <tristan@wibberley.org> writes:

> I've found a case which looks like it should be possible to optimise but
> gcc (very recent trunk) isn't doing which could give improvements in
> many cases - certainly in a case I've come across:

Looks reasonable to me.  Please open a missed-optimization report,
with your test case, at http://gcc.gnu.org/bugzilla/.  For more
information see http://gcc.gnu.org/bugs.html.  Thanks.

Ian