PR 41952 -- simple folding rule

[Xinliang David Li]

Retested on x86_64/linux using trunk.

Ok for mainline?

David

On Fri, Nov 6, 2009 at 11:58 AM, Xinliang David Li <davidxl@google.com> wrote:
> Hi, the patch is to used to delete redundant comparisons and branches
> resulting from inlining. While it does not address any particular bug
> in 4.5, it is safe to be considered.
>
> Tested: bootstrap and regression tested: x86_64/linux (with 4.5).
>
> Ok to get in?
>
> Thanks,
>
> David
>