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Re: [PATCH] Fix PR optimization/13318


On Sat, 6 Dec 2003, Eric Botcazou wrote:
> 2003-12-06  Eric Botcazou  <ebotcazou@libertysurf.fr>
>
>         PR optimization/13318
>         * loop.c (express_from): Protect integer division from overflow.
>
> 2003-12-06  Wolfgang Bangerth <bangerth@dealii.org>
>
> 	* gcc.dg/overflow-1.c: New test.
>

This is Ok for mainline.

I'm not sure if the 3.3 branch is strict "regression-only" at the
moment, but given that this patch resolves a PR, is obviously correct
and looks very safe, Gabriel may also be prepared to approve this patch
for the release branch after the appropriate testing.

Many thanks.

Roger
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