On 12/30/22 21:56, Joseph Myers wrote:
> On Fri, 30 Dec 2022, Alejandro Colomar via Gcc wrote:
> 
>> For the C standard, shifts have wrap around semantics for unsigned types:
> 
> Only if the shift count is nonnegative and strictly less than the width of
> the type.  This is about shifting by an amount equal to the width of the
> type, which has undefined behavior.

Ahhh, right, I forgot that detail.  Yep, I need to special-case then.

Thanks!



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