[PATCH] eliminate TREE_CONSTANT_OVERFLOW

[Eric Botcazou]

> No, it's really that the patch is older than this usage of
> TREE_CONSTANT_OVERFLOW (March 2008 vs. May 2008) and while I
> bootstrapped it for safety, I was really thinking that no one was
> introducing no new usages.

Sorry, probably my mistake.  Out of curiosity, why did it take 2 years to get 
rid of the flag?

2007-01-11  Roger Sayle  <roger@eyesopen.com>

	* tree.h (TREE_CONSTANT_OVERFLOW): Obsolete.  For the time being,
	treat TREE_CONSTANT_OVERFLOW as a synonym of TREE_OVERFLOW.

-- 
Eric Botcazou