On 08/13/2013 08:37 AM, Cyrill Gorcunov wrote:
>>
>> Does it actually matter, generated-code-wise, or is the compiler smart
>> enough to figure it out? The reason I'm asking is because it makes the
>
> gcc-4.7.2 is smart enough to suppress useless masking (ie ((1u << 31) - 1))
> completely but I don't know if this can be assumed for all gcc series.
>
I would be highly surprised if it wasn't the case for any gcc we care about.
-hpa
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