[Bug rtl-optimization/36365] [4.3/4.4 Regression] Hang in df_analyze

[zadeck at naturalbridge dot com]

------- Comment #3 from zadeck at naturalbridge dot com  2008-05-29 13:49 -------
Subject: Re:  [4.3/4.4 Regression] Hang in df_analyze

bonzini at gnu dot org wrote:
> ------- Comment #2 from bonzini at gnu dot org  2008-05-29 13:31 -------
> looks like a loop with 5000 basic blocks...
>
>
>   
there was a patch that spark wanted to get in at the end of 4.3 that 
changes the order that we traverse blocks, but it had a problem.   I 
think that we may want to get that patch correct and see if it improves 
this.

kenny


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36365