Example where tree PTA takes 36% of user time

[Daniel Berlin]

On Wed, 10 Nov 2004, Daniel Berlin wrote:

> On Wed, 10 Nov 2004, Bradley Lucier wrote:
>> Somebody might be interested in this example:
>> 
>> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16975
>> 
>> 
> I tried this example on x86, and it ICE'd
>
> num.c:6058: internal compiler error: in tree_redirect_edge_and_branch, at 
> tree-cfg.c:4146

Scratch that, i just updated my tree, and reran it, and it now compiles 
okay.