[PATCH] Fix overzealous DSE on sparc

[Richard Guenther]

On Thu, May 3, 2012 at 11:52 AM, David Miller <davem@davemloft.net> wrote:
> From: Richard Guenther <richard.guenther@gmail.com>
> Date: Thu, 3 May 2012 11:48:03 +0200
>
>> calls.c is unsafe, too.  Which is probably why making DSE stronger for
>> calls using the usual alias predicates did not work.
>
> Well, when calls.c does something more sophisticated we can do similarly
> for cases like sparc's libcalls.

Sure.