On Thu, Jul 20, 2017 at 11:09 AM, Bin Cheng wrote:
> Hi,
> I removed computation of may_be_zero in revision 238585 by assuming
> "pointer + 2 < pointer" can be folded. This is false when pointer could
> overflow,
> as well as unsigned type (I don't know why it haven't been exposed for long
> tim
Hi,
I removed computation of may_be_zero in revision 238585 by assuming
"pointer + 2 < pointer" can be folded. This is false when pointer could
overflow,
as well as unsigned type (I don't know why it haven't been exposed for long
time in case of unsigned type). As for the issue itself, any fix w