[PATCH]: convert (long)round(d) -> lround(d), etc
Kaveh R. Ghazi
ghazi@caip.rutgers.edu
Wed Apr 28 13:20:00 GMT 2004
> From: Roger Sayle <roger@eyesopen.com>
>
> If you don't have a strong objection, I think it would be safer to
> tweak your patch to "if (optimize && flag_unsafe_math_optimizations)".
> Ok for mainline with that change.
Sounds prudent.
Thoughts on this approach?
if (optimize
&& (flag_unsafe_math_optimizations
|| TYPE_PRECISION (type) >= TYPE_PRECISION (long_integer_type_node)))
That should also avoid the problematic case you raised but allow the
transformation when it's safe.
--Kaveh
--
Kaveh R. Ghazi ghazi@caip.rutgers.edu
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