[PATCH] Fix optimization regression in constant folder

Richard Guenther richard.guenther@gmail.com
Sat Sep 29 14:59:00 GMT 2007


On 9/29/07, Eric Botcazou <ebotcazou@adacore.com> wrote:
> > Sure, but only GCC itself creates arithmetic in types with TYPE_IS_SIZETYPE
> > set.
>
> So, in the end, may I install the patch?  It restores a transformation that
> has been present in the compiler for ages, but only in valid cases, and I'm
> convinced that this can only help the compiler.

You still didn't come up with an optimization testcase which I asked for
in the initial reply.  And I won't make the decision on the patch (because
I'm not convinced), but defer that to Ian.

Thanks,
Richard.



More information about the Gcc-patches mailing list