[Bug tree-optimization/37795] if-combine doesn't optimize != after >= test

[rguenther at suse dot de]

------- Comment #4 from rguenther at suse dot de  2008-10-12 20:40 -------
Subject: Re:  if-combine doesn't optimize !=
 after >= test

On Sun, 12 Oct 2008, ubizjak at gmail dot com wrote:

> Does this patch also solve PR 28685?

No.  ifcombine only combines on the CFG, in PR28685 we are dealing
with a CFG-less opportunity.

Richard.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37795