[Bug tree-optimization/49234] [4.5/4.6/4.7/4.8 Regression] -Wstrict-overflow gives obviously unwarranted warning

[aldyh at redhat dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234

--- Comment #14 from Aldy Hernandez <aldyh at redhat dot com> 2013-03-01 19:33:47 UTC ---
On 03/01/13 13:23, ian at airs dot com wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234
>
> --- Comment #13 from Ian Lance Taylor <ian at airs dot com> 2013-03-01 19:23:00 UTC ---
> How hard would it be to test whether the values are all constant or have the
> same SSA_NAME_VAR as the value we are setting?

That was actually my first idea, but it seemed too simple :).  I will do 
so and report back.

Thanks.