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Re: Unnecessary sign- and zero-extensions in GCC?


On Monday 18 April 2005 20:53, Nicholas Nethercote wrote:
> Hi,
>
> I've been looking at GCC's use of sign-extensions when dealing with
> integers smaller than a machine word size.  It looks like there is room
> for improvement.

Is your problem the same as the one described on one of the Wiki pages,
"http://gcc.gnu.org/wiki/Exploiting Dual Mode Operation"?

Gr.
Steven


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